Grigory Klyachkin
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''Grigory Abramovich Klyachkin'' (
Russian Russian(s) may refer to: *Russians (), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *A citizen of Russia *Russian language, the most widely spoken of the Slavic languages *''The Russians'', a b ...
''Григо́рий Абра́мович Кля́чкин''; 3 October 1866,
Nyasvizh Nyasvizh or Nesvizh is a town in Minsk Region, Belarus. It serves as the administrative centre of Nyasvizh District. Nyasvizh is the site of Nesvizh Castle, a World Heritage Site. In 2009, its population was 14,300. As of 2025, it has a populati ...
, Slutsky Uyezd,
Minsk Governorate Minsk Governorate was an administrative-territorial unit (''guberniya'') of the Russian Empire, with its capital in Minsk. It was created from the land acquired in the partitions of Poland and existed from 1793 until 1921. Its territory covered th ...
,
Russian Empire The Russian Empire was an empire that spanned most of northern Eurasia from its establishment in November 1721 until the proclamation of the Russian Republic in September 1917. At its height in the late 19th century, it covered about , roughl ...
– 21 July 1946,
Kazan Kazan; , IPA: Help:IPA/Tatar, ɑzanis the largest city and capital city, capital of Tatarstan, Russia. The city lies at the confluence of the Volga and the Kazanka (river), Kazanka Rivers, covering an area of , with a population of over 1. ...
,
Tatar ASSR The Tatar Autonomous Soviet Socialist Republic, abbreviated as Tatar ASSR or TASSR, was an autonomous republic of the Russian SFSR. The resolution for its creation was signed on 27 May 1920 and the republic was proclaimed on 25 June 1920. Kazan ...
,
RSFSR The Russian Soviet Federative Socialist Republic (Russian SFSR or RSFSR), previously known as the Russian Socialist Federative Soviet Republic and the Russian Soviet Republic, and unofficially as Soviet Russia,Declaration of Rights of the labo ...
,
USSR The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
) was a
Russian Russian(s) may refer to: *Russians (), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *A citizen of Russia *Russian language, the most widely spoken of the Slavic languages *''The Russians'', a b ...
and
Soviet The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
physiotherapist Physical therapy (PT), also known as physiotherapy, is a healthcare profession, as well as the care provided by physical therapists who promote, maintain, or restore health through patient education, physical intervention, disease preventio ...
and
neurologist Neurology (from , "string, nerve" and the suffix -logia, "study of") is the branch of medicine dealing with the diagnosis and treatment of all categories of conditions and disease involving the nervous system, which comprises the brain, the ...
, and
scientist A scientist is a person who Scientific method, researches to advance knowledge in an Branches of science, area of the natural sciences. In classical antiquity, there was no real ancient analog of a modern scientist. Instead, philosophers engag ...
-
physician A physician, medical practitioner (British English), medical doctor, or simply doctor is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through the Medical education, study, Med ...
. He was born in 1866 in
Nyasvizh Nyasvizh or Nesvizh is a town in Minsk Region, Belarus. It serves as the administrative centre of Nyasvizh District. Nyasvizh is the site of Nesvizh Castle, a World Heritage Site. In 2009, its population was 14,300. As of 2025, it has a populati ...
to a Jewish family, he moved to Kazan and graduated from the
Medical Faculty A medical school is a tertiary educational institution, professional school, or forms a part of such an institution, that teaches medicine, and awards a professional degree for physicians. Such medical degrees include the Bachelor of Medicine, ...
of Kazan Imperial University in 1891, then he worked in the clinic of
neurologist Neurology (from , "string, nerve" and the suffix -logia, "study of") is the branch of medicine dealing with the diagnosis and treatment of all categories of conditions and disease involving the nervous system, which comprises the brain, the ...
Professor L. O. Darkshevich. In 1897, he defended his dissertation on the study of
cranial nerves Cranial nerves are the nerves that emerge directly from the brain (including the brainstem), of which there are conventionally considered twelve pairs. Cranial nerves relay information between the brain and parts of the body, primarily to and f ...
and received the
academic degree An academic degree is a qualification awarded to a student upon successful completion of a course of study in higher education, usually at a college or university. These institutions often offer degrees at various levels, usually divided into und ...
of
Doctor of Medicine A Doctor of Medicine (abbreviated MD, from the Latin language, Latin ) is a medical degree, the meaning of which varies between different jurisdictions. In the United States, and some other countries, the ''MD'' denotes a professional degree of ph ...
. Inspired by the progress in
physiotherapy Physical therapy (PT), also known as physiotherapy, is a healthcare profession, as well as the care provided by physical therapists who promote, maintain, or restore health through patient education, physical intervention, disease preventio ...
and
balneology Balneotherapy ( "bath") is a method of treating diseases by bathing, a traditional medicine technique usually practiced at spas. Since ancient times, humans have used hot springs, public baths and thermal medicine for therapeutic effects. While ...
he observed in Europe, he opened his own clinic in Kazan that same year. He introduced advanced treatment methods, becoming the founder of physiotherapy in Kazan. In 1905, he served in hospitals during the
Russo-Japanese War The Russo-Japanese War (8 February 1904 – 5 September 1905) was fought between the Russian Empire and the Empire of Japan over rival imperial ambitions in Manchuria and the Korean Empire. The major land battles of the war were fought on the ...
. He participated in organizing the first
emergency medical services Emergency medical services (EMS), also known as ambulance services, pre-hospital care or paramedic services, are emergency services that provide urgent pre-hospital treatment and stabilisation for serious illness and injuries and transport to d ...
in Kazan, taught, and was a member of the Kazan Merchant Assembly. In 1913, he treated the Tatar poet Gabdulla Tuqay, who soon died of
tuberculosis Tuberculosis (TB), also known colloquially as the "white death", or historically as consumption, is a contagious disease usually caused by ''Mycobacterium tuberculosis'' (MTB) bacteria. Tuberculosis generally affects the lungs, but it can al ...
. In 1914, he joined the
First World War World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
, managing a neurological hospital in the frontline zone. In 1917, he returned to Kazan and joined the Kazan Military Hospital. During the Kazan capture by the White Army, he hid
Bolsheviks The Bolsheviks, led by Vladimir Lenin, were a radical Faction (political), faction of the Marxist Russian Social Democratic Labour Party (RSDLP) which split with the Mensheviks at the 2nd Congress of the Russian Social Democratic Labour Party, ...
under the guise of patients in his clinic, which was requisitioned by the Soviet authorities after the arrival of the Red Army in 1918. In 1920, he participated in organizing the Kazan Clinical Institute, becoming the head of the physiotherapy department. In 1921, he was appointed head of the newly established physiotherapy department, organizing a physiatric clinic based on his former hospital. In 1925, he was elected professor of the physiatry department. Simultaneously, in 1931–1932, as an
associate professor Associate professor is an academic title with two principal meanings: in the North American system and that of the ''Commonwealth system''. In the ''North American system'', used in the United States and many other countries, it is a position ...
, he headed the physiatry course at the Kazan Medical Institute. He retired in 1937 and died in Kazan in 1946 at the age of 79.


Biography


Family and origin

Girsh-David or Grigory Abramovich Klyachkin was born on 3 October 1866 in the county town of
Nyasvizh Nyasvizh or Nesvizh is a town in Minsk Region, Belarus. It serves as the administrative centre of Nyasvizh District. Nyasvizh is the site of Nesvizh Castle, a World Heritage Site. In 2009, its population was 14,300. As of 2025, it has a populati ...
,
Minsk Governorate Minsk Governorate was an administrative-territorial unit (''guberniya'') of the Russian Empire, with its capital in Minsk. It was created from the land acquired in the partitions of Poland and existed from 1793 until 1921. Its territory covered th ...
. By religion, he was
Jewish Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of History of ancient Israel and Judah, ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, rel ...
. His parents were Abram Leibov Klyachkin and his wife Basya. The Klyachkin surname originated from the neighboring town of
Klyetsk Klyetsk or Kletsk is a town in Minsk Region, Belarus. It serves as the administrative center of Klyetsk District. Klyetsk is located on the Lan (river), Lan River. As of 2025, it has a population of 11,169. History The town was founded in the ...
. His father was a craftsman engaged in furrier work, became wealthy, and rose to the rank of second guild merchant. In Nyasvizh, he owned a large house with a garden, governesses, servants, and a carriage. Having the right to live outside the
Pale of Settlement The Pale of Settlement was a western region of the Russian Empire with varying borders that existed from 1791 to 1917 (''de facto'' until 1915) in which permanent settlement by Jews was allowed and beyond which the creation of new Jewish settlem ...
, Abram moved the family to
Kazan Kazan; , IPA: Help:IPA/Tatar, ɑzanis the largest city and capital city, capital of Tatarstan, Russia. The city lies at the confluence of the Volga and the Kazanka (river), Kazanka Rivers, covering an area of , with a population of over 1. ...
—a city known for its advanced education system— for the sake of his children's well-being. In Kazan, he did not confirm his merchant status and returned to being a furrier. After living in Kazan for about half a century, Abram Klyachkin died in 1917. The Klyachkin family had six children: four sons and two daughters. Grigory was the eldest of the brothers. Nota (Naum, Nikolai) graduated from
Kazan University Kazan Federal University (; ) is a public research university located in Kazan, Russia. The university was founded in 1804 as Imperial Kazan University, which makes it the second oldest continuously existing tertiary education institution in Rus ...
, worked in
Verkhneuralsk Verkhneuralsk () is a town and the administrative center of Verkhneuralsky District in Chelyabinsk Oblast, Russia, located in the upper streams of the Ural River, southwest of Chelyabinsk, the administrative center of the oblast. Population: ...
, was awarded the title of '' Hero of Labor'', and died in prison during the Stalinist repressions. Mikhail (Meilakh, Meinar) also graduated from Kazan University and moved to
Samara Samara, formerly known as Kuybyshev (1935–1991), is the largest city and administrative centre of Samara Oblast in Russia. The city is located at the confluence of the Volga and the Samara (Volga), Samara rivers, with a population of over 1.14 ...
, where he became a well-known physician and owned his own clinic. David became an architect and emigrated to America during the revolution. The daughters, Ginda and Meri, lived and worked in
Moscow Moscow is the Capital city, capital and List of cities and towns in Russia by population, largest city of Russia, standing on the Moskva (river), Moskva River in Central Russia. It has a population estimated at over 13 million residents with ...
, and before the
Great Patriotic War The Eastern Front, also known as the Great Patriotic War (term), Great Patriotic War in the Soviet Union and its successor states, and the German–Soviet War in modern Germany and Ukraine, was a Theater (warfare), theatre of World War II ...
, moved to
Leningrad Saint Petersburg, formerly known as Petrograd and later Leningrad, is the List of cities and towns in Russia by population, second-largest city in Russia after Moscow. It is situated on the Neva, River Neva, at the head of the Gulf of Finland ...
, where they died of starvation during the
Siege of Leningrad The siege of Leningrad was a Siege, military blockade undertaken by the Axis powers against the city of Leningrad (present-day Saint Petersburg) in the Soviet Union on the Eastern Front (World War II), Eastern Front of World War II from 1941 t ...
.


Education

He graduated from the Second Kazan Men's Gymnasium, where, despite a negative note in calligraphy, he received a silver medal, which exempted him from the taxable estate. In 1886, he enrolled in the
Medical Faculty A medical school is a tertiary educational institution, professional school, or forms a part of such an institution, that teaches medicine, and awards a professional degree for physicians. Such medical degrees include the Bachelor of Medicine, ...
of Kazan Imperial University under a five percent quota for
Jews Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of History of ancient Israel and Judah, ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, rel ...
without taking an entrance exam. During his studies, he prepared a paper titled ''Pathological Changes in the Nervous System Under the Influence of Phosphorus Poisoning'', which won an award. He graduated from the university in 1891 and began working in Kazan's medical institutions. He was accepted into the neurological clinic of Kazan University, having worked for a year as a district doctor in a zemstvo hospital. In 1893, he joined the clinic of neurologist Professor L. O. Darkshevich, where he worked as an unpaid
resident Resident may refer to: People and functions * Resident minister, a representative of a government in a foreign country * Resident (medicine), a stage of postgraduate medical training * Resident (pharmacy), a stage of postgraduate pharmaceut ...
, living and studying on his father's funds. In Darkshevich's clinic, where Klyachkin worked for the next four years, his name was
Russified Russification (), Russianisation or Russianization, is a form of cultural assimilation in which non-Russians adopt Russian culture and Russian language either voluntarily or as a result of a deliberate state policy. Russification was at times ...
from Girsh to Grigory.In 1894, Darkshevich suggested a topic for Klyachkin's doctoral dissertation, namely, to study the origin and central pathways of several
cranial nerves Cranial nerves are the nerves that emerge directly from the brain (including the brainstem), of which there are conventionally considered twelve pairs. Cranial nerves relay information between the brain and parts of the body, primarily to and f ...
using the embryological method of Flechsig through experiments on cats and dogs, staining their
myelin sheaths Myelin Sheath ( ) is a lipid-rich material that in most vertebrates surrounds the axons of neurons to insulate them and increase the rate at which electrical impulses (called action potentials) pass along the axon. The myelinated axon can be lik ...
with a solution of
osmic acid Osmium tetroxide (also osmium(VIII) oxide) is the chemical compound with the formula OsO4. The compound is noteworthy for its many uses, despite its toxicity and the rarity of osmium. It also has a number of unusual properties, one being that the ...
and Müller's fluid. Funded by his father, Klyachkin was sent on a European trip to visit Darkshevich's colleagues, including the institute of Professor Rudolf Virchow in
Berlin Berlin ( ; ) is the Capital of Germany, capital and largest city of Germany, by both area and List of cities in Germany by population, population. With 3.7 million inhabitants, it has the List of cities in the European Union by population withi ...
. Upon returning to Kazan, he began the experimental part of his dissertation. While working in the laboratories of Darkshevich and N. A. Mislavsky, Klyachkin identified differences in the staining of damaged and healthy myelin through experimental-analytical studies on cross-sections of the brains of experimental animals. Thus, he traced the pathways and connections of the V, VI, VII, IX, X, XI, and XII cranial nerves, refining or refuting the conclusions of his predecessors in the nascent field of brain structure studies. In 1897, his doctoral dissertation, ''Materials for the Study of the Origin and Central Pathways of the V, VI, VII, IX, X, XI, and XII Pairs of Cranial Nerves (Experimental-Anatomical Study)'', was published. Its defense at the medical faculty council of Kazan University was successful, and Klyachkin received the
academic degree An academic degree is a qualification awarded to a student upon successful completion of a course of study in higher education, usually at a college or university. These institutions often offer degrees at various levels, usually divided into und ...
of Doctor of Medicine. The work attracted attention in the neurological community, sparked some criticism, and even led to correspondence between Klyachkin and neurologist V. P. Osipov, who disagreed with his scientific conclusions. Klyachkin's extensive study of seven of the twelve cranial nerves later became the basis for training numerous students at many medical universities. However, the path to university science was closed to him as a Jew who refused to convert.


Medicine

For some time, Klyachkin worked at the country's first sanatorium for
alcoholics Alcoholism is the continued drinking of alcohol despite it causing problems. Some definitions require evidence of dependence and withdrawal. Problematic use of alcohol has been mentioned in the earliest historical records. The World Hea ...
, opened by Darkshevich in collaboration with the Kazan Temperance Society, excelling as a clinician and practicing, like all of Darkshevich's students, at the intersection of
neurology Neurology (from , "string, nerve" and the suffix wikt:-logia, -logia, "study of") is the branch of specialty (medicine) , medicine dealing with the diagnosis and treatment of all categories of conditions and disease involving the nervous syst ...
,
neurosurgery Neurosurgery or neurological surgery, known in common parlance as brain surgery, is the specialty (medicine), medical specialty that focuses on the surgical treatment or rehabilitation of disorders which affect any portion of the nervous system ...
, and
psychiatry Psychiatry is the medical specialty devoted to the diagnosis, treatment, and prevention of deleterious mental disorder, mental conditions. These include matters related to cognition, perceptions, Mood (psychology), mood, emotion, and behavior. ...
. Nevertheless, he was deeply impressed by his European experiences, where he was struck by the organization of medical care, the development of private clinics and therapeutic institutes, and treatments using
electric currents An electric current is a flow of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is defined as the net rate of flow of electric charge through a surface. The moving particles are called charge ...
,
light Light, visible light, or visible radiation is electromagnetic radiation that can be visual perception, perceived by the human eye. Visible light spans the visible spectrum and is usually defined as having wavelengths in the range of 400– ...
,
heat In thermodynamics, heat is energy in transfer between a thermodynamic system and its surroundings by such mechanisms as thermal conduction, electromagnetic radiation, and friction, which are microscopic in nature, involving sub-atomic, ato ...
,
cold Cold is the presence of low temperature, especially in the atmosphere. In common usage, cold is often a subjectivity, subjective perception. A lower bound to temperature is absolute zero, defined as 0.00K on the Kelvin scale, an absolute t ...
,
mud Mud (, or Middle Dutch) is loam, silt or clay mixed with water. Mud is usually formed after rainfall or near water sources. Ancient mud deposits hardened over geological time to form sedimentary rock such as shale or mudstone (generally cal ...
,
water Water is an inorganic compound with the chemical formula . It is a transparent, tasteless, odorless, and Color of water, nearly colorless chemical substance. It is the main constituent of Earth's hydrosphere and the fluids of all known liv ...
, and
massage Massage is the rubbing or kneading of the body's soft tissues. Massage techniques are commonly applied with hands, fingers, elbows, knees, forearms, feet, or a device. The purpose of massage is generally for the treatment of body stress or pa ...
. The scarcity of domestic treatment methods prompted him to open his own clinic modeled on the best European examples. Klyachkin aimed to introduce physiotherapy and balneology equipment in Kazan, which had only recently begun appearing in the markets of
Saint Petersburg Saint Petersburg, formerly known as Petrograd and later Leningrad, is the List of cities and towns in Russia by population, second-largest city in Russia after Moscow. It is situated on the Neva, River Neva, at the head of the Gulf of Finland ...
and
Moscow Moscow is the Capital city, capital and List of cities and towns in Russia by population, largest city of Russia, standing on the Moskva (river), Moskva River in Central Russia. It has a population estimated at over 13 million residents with ...
. At that time, he lived in Nikolsky Rooms on Prolomnaya Street in Kazan.Marina Podolskaya
Professor Klyachkin and the last shelter of Tukai
Journal “Kazan”. 2016. № 4. pp. 110-119.
Based on several published scientific works, Klyachkin prepared a project for his medical facility, which was approved on December 22, 1897, by the
Ministry of Internal Affairs of the Russian Empire The Ministry of Internal Affairs of the Russian Empire () was the state executive authority of the Council of Ministers of the Russian Empire, which carried out administrative functions in the areas of state security, public security, law enforce ...
as the ''Charter of a Hydrotherapy Clinic with a Cabinet for Electric and Massage Treatments by Doctor of Medicine G. A. Klyachkin in Kazan''. Initially, he rented space in the
tenement house A tenement is a type of building shared by multiple dwellings, typically with flats or apartments on each floor and with shared entrance stairway access. They are common on the British Isles, particularly in Scotland. In the medieval Old Town, i ...
of merchant Zhuravlyov at the corner of Voznesenskaya Street and Molochny Lane for the clinic and his apartment. Advertisements were placed in Kazan newspapers, and Klyachkin's business thrived. On May 22, 1903, at his request, the ministry approved a new clinic charter with an inpatient facility, an outpatient clinic for walk-in patients, therapeutic, surgical, and gynecological departments, and a large physiotherapy and hydrotherapy department. For this purpose, Klyachkin rented the entire building and courtyard structures from Zhuravlyov's heirs. According to some sources, his father also provided funds for the clinic. In his clinic, Klyachkin used cutting-edge electrical equipment modeled on the best foreign sanatoriums, including ultraviolet lamps by
Nobel laureate The Nobel Prizes (, ) are awarded annually by the Royal Swedish Academy of Sciences, the Swedish Academy, the Karolinska Institutet, and the Norwegian Nobel Committee to individuals and organizations who make outstanding contributions in th ...
Niels Finsen Niels Ryberg Finsen (15 December 1860 – 24 September 1904) was a physician and scientist. In 1903, he was awarded the Nobel Prize in Medicine and Physiology "in recognition of his contribution to the treatment of diseases, especially lupus vulg ...
. According to newspaper advertisements, the hospital, called the ''Institute of Physical Treatment Methods'', operated year-round, accepted walk-in patients daily, had permanent beds, offered consultations with doctors, and included departments for nervous,
internal Internal may refer to: *Internality as a concept in behavioural economics *Neijia, internal styles of Chinese martial arts *Neigong or "internal skills", a type of exercise in meditation associated with Daoism * ''Internal'' (album) by Safia, 2016 ...
, and
gynecological diseases Gynaecology or gynecology (see American and British English spelling differences) is the area of medicine concerned with conditions affecting the Female reproductive system, female reproductive system. It is often paired with the field of obste ...
. It offered
massage Massage is the rubbing or kneading of the body's soft tissues. Massage techniques are commonly applied with hands, fingers, elbows, knees, forearms, feet, or a device. The purpose of massage is generally for the treatment of body stress or pa ...
, a hydro-electro-phototherapy facility, an X-ray room, and equipment for D'Arsonval currents and
radioactive quackery Radioactive quackery is quackery that improperly promotes radioactive decay, radioactivity as a therapy for illnesses. Unlike radiotherapy, which is the science, scientifically sound use of radiation for the destruction of cell (biology), cells ...
for treating
gout Gout ( ) is a form of inflammatory arthritis characterized by recurrent attacks of pain in a red, tender, hot, and Joint effusion, swollen joint, caused by the deposition of needle-like crystals of uric acid known as monosodium urate crysta ...
,
neuralgia Neuralgia (Greek ''neuron'', "nerve" + ''algos'', "pain") is pain in the distribution of a nerve or nerves, as in intercostal nerve, intercostal neuralgia, trigeminal neuralgia, and glossopharyngeal nerve, glossopharyngeal neuralgia. Classifica ...
,
rheumatism Rheumatism or rheumatic disorders are conditions causing chronic, often intermittent pain affecting the joints or connective tissue. Rheumatism does not designate any specific disorder, but covers at least 200 different conditions, including a ...
, and
diabetes Diabetes mellitus, commonly known as diabetes, is a group of common endocrine diseases characterized by sustained high blood sugar levels. Diabetes is due to either the pancreas not producing enough of the hormone insulin, or the cells of th ...
with
radium Radium is a chemical element; it has chemical symbol, symbol Ra and atomic number 88. It is the sixth element in alkaline earth metal, group 2 of the periodic table, also known as the alkaline earth metals. Pure radium is silvery-white, ...
. The clinic was unparalleled among state and private hospitals, renowned for its high-quality medical care and the democratic attitude of its staff. Klyachkin himself held unquestionable authority and was widely known in Kazan. As the founder of Kazan physiotherapy, he authored works on hydro- and
electrotherapy Electrotherapy is the use of electrical energy as a medical treatment. In medicine, the term ''electrotherapy'' can apply to a variety of treatments, including the use of electrical devices such as deep brain stimulators for neurological disea ...
methods and the physiological foundations of heliotherapy. It is even possible that he invented the
germicidal lamp A germicidal lamp (also known as disinfection lamp or sterilizer lamp) is an electric light that produces ultraviolet C (UVC) light. This short-wave ultraviolet light disrupts DNA base pairing, causing formation of pyrimidine dimers, and lead ...
. Klyachkin prospered and became a member of the Kazan Merchant Assembly; he owned a two-story apartment with a garage and a car in the city center on Lobachevsky Street.In 1905, together with his friend an
ophthalmologist Ophthalmology (, ) is the branch of medicine that deals with the diagnosis, treatment, and surgery of eye diseases and disorders. An ophthalmologist is a physician who undergoes subspecialty training in medical and surgical eye care. Following a ...
A. A. Elinson, he was drafted as a doctor for the
Russo-Japanese War The Russo-Japanese War (8 February 1904 – 5 September 1905) was fought between the Russian Empire and the Empire of Japan over rival imperial ambitions in Manchuria and the Korean Empire. The major land battles of the war were fought on the ...
, where he worked in a hospital. Elinson, also a student of Mislavsky, discovered the vasomotor nerves of the
retina The retina (; or retinas) is the innermost, photosensitivity, light-sensitive layer of tissue (biology), tissue of the eye of most vertebrates and some Mollusca, molluscs. The optics of the eye create a focus (optics), focused two-dimensional ...
under his guidance in 1896, taught at the Kazan Paramedic School, headed the eye department of the Kazan Provincial Hospital, and later ran a large ophthalmological clinic on Voskresenskaya Street. Nearby, on Prolomnaya Street, was the clinic of R. A. Luria, who also served as a doctor in the Russo-Japanese War. Elinson, Luria, and Klyachkin were friends and collaborated on medical projects. Thus, in 1902, with the support of the Kazan Physicians' Society and Luria personally, the first free
ambulance service Emergency medical services (EMS), also known as ambulance services, pre-hospital care or paramedic services, are emergency services that provide urgent pre-hospital treatment and stabilisation for serious illness and injuries and transport to d ...
in Kazan was organized at Klyachkin's clinic. Klyachkin and Elinson funded a carriage stationed in the clinic's courtyard, created a duty schedule for staff, who responded immediately to calls.


Gabdulla Tuqay's treatment

On 26 February 1913, the Tatar poet Gabdulla Tuqay was admitted to Klyachkin's clinic due to a worsening of his condition. As a child, Tuqay was an orphan, suffered from hunger and cold, and likely contracted tuberculosis of the eye at that time,A village sorceress “treated” the boy's eyes with powdered sugar, as a result of which an “eyesore” formed on one of them and he became completely blind. Wandering through foster homes, Gabdullah was considered an “extra mouth” and when he became ill, everyone looked forward to his death. Nevertheless, despite the lack of care and affection, Tuqay survived. which later spread to his
lungs The lungs are the primary organs of the respiratory system in many animals, including humans. In mammals and most other tetrapods, two lungs are located near the backbone on either side of the heart. Their function in the respiratory syste ...
, exacerbated by poor living conditions and malnutrition. Settling in the city, Tuqay rented the cheapest room in Bulgar hotel, damp and cold, on one of Kazan's ugliest streets, specifically at the corner of Moskovskaya and Evangelistovskaya. The poet lived in dire poverty and penury, earning almost nothing from publishers profiting off his books' circulation. This further harmed his health. Tuqay suffered from chills, fever, and coughing, compounded by heavy smoking. Later, Tuqay moved to ''Amur'' hotel room, from where he was hospitalized due to a sharp deterioration in his health. Tuqay knew his diagnosis, his condition were getting worse, even leading to
hemoptysis Hemoptysis or haemoptysis is the discharge of blood or blood-stained sputum, mucus through the mouth coming from the bronchi, larynx, vertebrate trachea, trachea, or lungs. It does not necessarily involve coughing. In other words, it is the airw ...
, yet he avoided doctors, as he «did not believe in medicine» and had «decided to live alone, go nowhere, receive no one, eat and sleep, read and write, be ill and not groan»; finally, out of despair, unable to care for himself or fight the disease alone, he was forced to seek hospital care. Tuqay's friends, revolutionary-minded youths, saw a kindred spirit in Klyachkin and decided he could help the poet. Klyachkin met Tuqay in his office, personally examined him, and decided to admit him to the inpatient ward. Klyachkin violated his clinic's charter, which prohibited admitting contagious patients, such as Tuqay, who had an open form of tuberculosis. The clinic was under constant supervision by the medical department of the Kazan Provincial Administration, to which urgent reports and patient information were sent. For registration at the local police station during treatment, patients presented identity documents, which Klyachkin was obliged to keep in his safe until discharge. Nevertheless, he concealed Tuqay's hospitalization from the authorities and kept his passport in his safe. The clinic was not the most expensive in the city, but a month's treatment cost 150 rubles, a significant amount for that time. According to the charter, Klyachkin could admit indigent patients free of charge at his discretion, for which one free bed was allocated in the general ward. Due to Tuqay's condition, he was placed on the ground floor in a single room with two windows overlooking Molochny Lane. Unlike hotel rooms, it was a warm, bright room with a high ceiling, running water, a
faience Faience or faïence (; ) is the general English language term for fine tin-glazed pottery. The invention of a white Ceramic glaze, pottery glaze suitable for painted decoration, by the addition of an stannous oxide, oxide of tin to the Slip (c ...
washbasin, and a toilet. Tuqay had a bed with pillows and a blanket, linens, pajamas, a
flannel Flannel is a soft woven fabric, of varying fineness. Flannel was originally made from carded wool or worsted yarn, but is now often made from either wool, cotton, or synthetic fiber. Flannel is commonly used to make tartan clothing, blankets, ...
robe, towels, slippers, and clean dishes. He was fed three times a day and cared for by orderlies and nurses. For consultations, Klyachkin invited his doctor friends from nearby streets: Luria agreed to be Tuqay's attending physician, while Elinson treated his eyes.Diagnosing
consumption Consumption may refer to: * Eating *Resource consumption *Tuberculosis, an infectious disease, historically known as consumption * Consumer (food chain), receipt of energy by consuming other organisms * Consumption (economics), the purchasing of n ...
, complete destruction of one lung, preservation of only a small part of the other, advanced tuberculous eye disease and blindness, severe wasting,
pulmonary The lungs are the primary organs of the respiratory system in many animals, including humans. In mammals and most other tetrapods, two lungs are located near the backbone on either side of the heart. Their function in the respiratory syste ...
, and
cardiac failure Heart failure (HF), also known as congestive heart failure (CHF), is a syndrome caused by an impairment in the heart's ability to fill with and pump blood. Although symptoms vary based on which side of the heart is affected, HF typically pre ...
, the doctors concluded that Tuqay had less than a month to live. At the time, tuberculosis was not effectively treatable; Tuqay may have received
camphor Camphor () is a waxy, colorless solid with a strong aroma. It is classified as a terpenoid and a cyclic ketone. It is found in the wood of the camphor laurel (''Cinnamomum camphora''), a large evergreen tree found in East Asia; and in the kapu ...
injections and
strophanthus ''Strophanthus'' is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1802. It is native primarily to tropical Africa, extending to South Africa, with a few species in Asia from southern India to New Guinea and ...
tincture. Klyachkin effectively gave the poet a month of productive work, his last. The hospital saw a stream of Tuqay's friends, admirers, and strangers. He worked extensively, sending poems, articles, and feuilletons to various newspapers and magazines, regularly reading Tatar and Russian periodicals, and preparing a large collection of his selected works for publication. On March 14, the ''Koyash'' newspaper published an article written from his hospital bed, ''The First Task Upon Awakening'',"Me myself, coming closer and closer to my desire to "at least get sick," kept waiting for the time to somehow clean my spiritual room, hoping that Allah would give me a way. Now Allah has given me a way and I have been freed to clean my "room". Already swept clean. Hey, Turkish child in every corner of the world! Scholar, philosopher, padishah, or beggar! Now I am not ashamed to let you into my room, whoever you are; I can present my book of poems to you myself, praising it". a kind of poetic testament and Tuqay's own literary-critical assessment of his work. The 47-year-old Klyachkin, despite a twenty-year age difference, spent entire evenings at Tuqay's bedside discussing literature, sharing books from his personal library, and even sending his lawyer to protect the poet's copyrights from encroaching publishers. Though gravely ill, Tuqay, who called himself a true socialist, continued to be interested in Russian public thought, artistic and political literature, including banned works. On March 28, four days before his death, Tuqay wrote his final poems (''Tolstoy's Words, At Leisure, School''). Two days later, he could no longer write, setting down his pen. On March 31, Luria visited Tuqay, comforting him with words of recovery, but privately told the poet's friends he had only days left. By evening, Tuqay's condition worsened sharply, with a fever and breathing difficulties, keeping him awake all night. On April 1, when asked about his condition, the poet replied with one word: ''death''. That same day, Tuqay's friends invited photographer I. M. Jacobson, who, with the poet's permission, captured his image. It was at Klyachkin's hospital, the day before Tuqay's death, that his last photographs were taken. That day, the poet also left a verbal will: the five hundred rubles owed by publishers were to be used as a scholarship for a talented Tatar orphan child to study at a higher educational institution.That night, Tuqay felt some relief and had a lively conversation with friends over tea, but the
improvement Improvement is the process of a thing moving from one state to a state considered to be better, usually by a change or addition that improves. The concept of improvement is important to governments and businesses, as well as to individuals. Hi ...
was brief. On 2 April 1913, at 8:15 p.m., the poet died at the age of 26. Tuqay spent just over a month in the hospital; he died in the same month he was born, at the height of his creative powers and talent. Klyachkin handed Tuqay's passport and the hospital's urgent ticket, detailing the diagnosis, treatment duration, and methods, signed by him, to the local police station. During the revolutionary chaos, these documents, along with other police archives and the entire Klyachkin clinic archive, were destroyed. On April 4, a final photograph of Tuqay's open face was taken, and a
death mask A death mask is a likeness (typically in wax or plaster cast) of a person's face after their death, usually made by taking a cast or impression from the corpse. Death masks may be mementos of the dead or be used for creation of portraits. The m ...
was made. His body was placed in a tabut, adorned with wreaths and ribbons of his poems. The funeral procession then proceeded on foot from the Klyachkin Hospital courtyard. A
janaza Islamic funerals () follow fairly specific Ritual#Islam, rites, though they are subject to regional interpretation and variation in custom. In all cases, however, sharia (Islamic religious law) calls for burial of the body as soon as possible. T ...
was recited at Yunusov Square, and Tuqay was buried at the Old Tatar Cemetery. The farewell turned into a spontaneous demonstration, with about ten thousand people participating. Years later, Klyachkin frequently recalled his role in treating and bidding farewell to Tuqay, describing him as an extraordinary and erudite person, and sharing stories with his family and clinic about the spring of 1913, calling the brief encounter with the poet the most significant event of his life.The ''
Okhrana The Department for the Protection of Public Safety and Order (), usually called the Guard Department () and commonly abbreviated in modern English sources as the Okhrana ( rus , Охрана, p=ɐˈxranə, a=Ru-охрана.ogg, t= The Guard) w ...
'' who persecuted Tukai during his lifetime did not abandon him after his death: the gendarmes actively monitored funerals, and participation in them was interpreted as grounds for prosecution. At the same time, many businessmen, shops, and newspapers made a considerable amount of money from photographs, publications, and things associated with Tukai's name, even though they did not pay him the attention he deserved during his lifetime.
He consistently emphasized that
humanism Humanism is a philosophy, philosophical stance that emphasizes the individual and social potential, and Agency (philosophy), agency of human beings, whom it considers the starting point for serious moral and philosophical inquiry. The me ...
should be the mindset and way of life for both a doctor and a person in general.


During wars and revolutions

As the director and doctor of his hospital, Klyachkin also served as a consultant at the Alexandrovskaya Clinic for walk-in patients and taught at a private women's paramedic-midwifery school, while occasionally experimenting in Darkshevich's laboratory and participating in the scientific meetings of his clinic. Like V. I. Bekhterev, Klyachkin studied the connection between nervous and
psychiatric disorders A mental disorder, also referred to as a mental illness, a mental health condition, or a psychiatric disability, is a behavioral or mental pattern that causes significant distress or impairment of personal functioning. A mental disorder is ...
, describing the clinical presentations of their various forms. For treating
neuroses Neurosis (: neuroses) is a term mainly used today by followers of Freudian thinking to describe mental disorders caused by past anxiety, often that has been repressed. In recent history, the term has been used to refer to anxiety-related con ...
and
alcoholism Alcoholism is the continued drinking of alcohol despite it causing problems. Some definitions require evidence of dependence and withdrawal. Problematic use of alcohol has been mentioned in the earliest historical records. The World He ...
, he used combined-reflex therapy,
psychotherapy Psychotherapy (also psychological therapy, talk therapy, or talking therapy) is the use of Psychology, psychological methods, particularly when based on regular Conversation, personal interaction, to help a person change behavior, increase hap ...
through distraction, and
group psychotherapy Group psychotherapy or group therapy is a form of psychotherapy in which one or more therapists treat a small group of clients together as a group. The term can legitimately refer to any form of psychotherapy when delivered in a group format, i ...
. Klyachkin eagerly shared with journalists his interest in studying human superpowers, discussing the foundations of
giftedness Intellectual giftedness is an intellectual ability significantly higher than average and is also known as high potential. It is a characteristic of children, variously defined, that motivates differences in school programming. It is thought to per ...
and
genius Genius is a characteristic of original and exceptional insight in the performance of some art or endeavor that surpasses expectations, sets new standards for the future, establishes better methods of operation, or remains outside the capabiliti ...
,
intuition Intuition is the ability to acquire knowledge without recourse to conscious reasoning or needing an explanation. Different fields use the word "intuition" in very different ways, including but not limited to: direct access to unconscious knowledg ...
, unusual abilities, and strange phenomena, as well as recounting stories of prophetic dreams. He also actively supported the use of
hypnosis Hypnosis is a human condition involving focused attention (the selective attention/selective inattention hypothesis, SASI), reduced peripheral awareness, and an enhanced capacity to respond to suggestion.In 2015, the American Psychological ...
, arguing that «a doctor's duty requires using all knowledge and skill to alleviate a patient's suffering». He frequently traveled abroad to advance his expertise in neurology and physiatry, notably participating in the International Neurology Congress in 1912. In 1914, after the outbreak of war with Germany, 48-year-old Klyachkin, already beyond conscription age, volunteered for the front. As a
volunteer Volunteering is an elective and freely chosen act of an individual or group giving their time and labor, often for community service. Many volunteers are specifically trained in the areas they work, such as medicine, education, or emergency ...
, he managed a neurological military hospital in the frontline zone for three years. In 1917, he returned to Kazan and became a consulting physician at the Kazan Military Hospital, working as a resident in one of the city's hospitals. After the capture of Kazan by Komuch troops, he hid
Bolsheviks The Bolsheviks, led by Vladimir Lenin, were a radical Faction (political), faction of the Marxist Russian Social Democratic Labour Party (RSDLP) which split with the Mensheviks at the 2nd Congress of the Russian Social Democratic Labour Party, ...
under the guise of patients in his clinic. In 1918, he did not leave with the retreating Komuch troops and remained in Kazan, despite his clinic being requisitioned by the Soviet authorities. For the next two years, he worked as a neurologist in the city's military hospital.


In Soviet medicine

In 1920, he participated in organizing the Kazan Clinical Institute, established at a ceremonial meeting of the Kazan Provincial Executive Committee dedicated to the 50th anniversary of
V. I. Lenin Vladimir Ilyich Ulyanov ( 187021 January 1924), better known as Vladimir Lenin, was a Russian revolutionary, politician and political theorist. He was the first head of government of Soviet Russia from 1917 until his death in 1924, and of ...
. Luria was elected director of the institute, having served as the chief physician of Kazan's ambulance station since 1919. The institute was designed for retraining and further education of temporary doctors returning from the front, who were drafted without diplomas and could no longer practice, and who could not complete their education at Kazan University, which was on the verge of closure. Kazan, a rear hospital base, was filled with wounded and disabled individuals, for whom physical and balneological treatment methods were proposed. This is why Luria invited Klyachkin to join the institute.In 1920, Klyachkin became head of the physiotherapy department established at the institute's outpatient clinic, and in 1921, he was appointed head of the newly created physiotherapy department. Organizing a physical treatment methods clinic, Klyachkin established one of the first physiatric clinics in the USSR with an inpatient facility, polyclinic, and hydro-mud and electro-phototherapy departments, based on his former hospital. Two basement rooms in the lazaretto of the Kazan Community of Sisters of Mercy of the Russian Red Cross on Bolshaya Krasnaya Street were allocated for the department and clinic. After Klyachkin's appeal to the Bolsheviks he had sheltered in his clinic, the institute moved to the vacant massive building of the former
Peasant Land Bank The Peasants' Land Bank () was a financial institution in the Russian Empire founded by nobles during the reign of Alexander III. History The Peasants' Land Bank was created to help peasants purchase their own farms. The Peasants' Land Bank ...
on Gorshechnaya Street. Klyachkin personally oversaw the design, construction, and equipping of the new scientific-methodological center's premises, complete with its own clinic, scientific staff, and training base for doctors. He donated all the equipment from his former clinic to the state for the new facility.In 1923, the institute was included among the scientific institutions of the People's Commissariat of Health of the RSFSR as the State Institute for Advanced Medical Training named after V. I. Lenin (GIDUV). In 1925, Klyachkin was elected
professor Professor (commonly abbreviated as Prof.) is an Academy, academic rank at university, universities and other tertiary education, post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin ...
of the GIDUV physiatry department, with a recommendation from
Moscow Moscow is the Capital city, capital and List of cities and towns in Russia by population, largest city of Russia, standing on the Moskva (river), Moskva River in Central Russia. It has a population estimated at over 13 million residents with ...
— from Darkshevich. In 1929, the GIDUV council organized a celebration of Klyachkin's 35 years of medical, teaching, and scientific activity, despite his refusal of official festivities.The institute's clinic was in high demand, and Klyachkin saw a constant stream of patients, as in pre-revolutionary times. Nevertheless, he faced denunciations, defending himself by stating he had always only treated people and even helped Bolsheviks.
Speaking abput achievements in physiotherapy in the Tatar Republic over 15 years, we must not forget that these are essentially its first 15 years. This period coincides with the establishment of the State Institute for Advanced Medical Training, at which a physiotherapy clinic was organized, the second of its kind in the Union, serving as the foundation for the development of physiotherapy in the Tatar Republic. Before this, mass physiotherapy care was unthinkable: it was entirely absent in the periphery, and in Kazan, there was only one private hydro-electrotherapy clinic serving the most financially secure segments of the population.
From 1931 to 1932, alongside his professorial work, Klyachkin, as an
associate professor Associate professor is an academic title with two principal meanings: in the North American system and that of the ''Commonwealth system''. In the ''North American system'', used in the United States and many other countries, it is a position ...
, headed the physiatry course at the Kazan Medical Institute, served as a consultant to the People's Commissariat of Health of Tatarstan, was a member of the Society of Neuropathologists and Psychiatrists at Kazan University, and chaired the physiotherapy section of the Scientific-Medical Association. In 1935, he was reapproved for the same Doctor of Medical Sciences degree by the Committee for Higher Education under the Council of People's Commissars of the USSR. He remained in his post until 1937; then retired; the department was then headed by L. N. Klyachkin. In 1941, he celebrated 50 years of medical and public activity, rightfully considered one of the founders of Kazan's GIDUV, who laid the foundation for organizing all physiotherapy and medical rehabilitation services in Tatarstan. Grigory Abramovich Klyachkin died on July 21, 1946, in Kazan after a prolonged serious illness.


See also

* Gabdulla Tuqay


Notes


References


Bibliography

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Soviet military doctors {{DEFAULTSORT:Klyachkin, Grigory 1866 births 1946 deaths