Bayonet Became an Old-fashioned Weapon During This War? What Are Chlorine and Mustard Gas?

Injuries in World State of war I

Introduction

Alexis Carrell Alexis Carre
The treatment of wounds goes dorsum to the dawn of recorded history. By Earth War 1, however, there had been several fundamental improvements, resulting in dramatically improved care of battleground wounds. First, the developments of effective local and general anesthesia allowed surgeons to accept as much fourth dimension as they need to debride and repair wounds. Second, the recognition that bacterial contagion causes postoperative infections prompted the development of aseptic surgery, in which everything used during an functioning is sterilized. Third, debridement, which is complete cleaning of the wound including excision of devitalized tissue, became standard surgical handling.

 Because they were able to incorporate the advances of the previous century, the handling of injuries and wounds was very different from previous wars, and far amend. A notable example was Alexis Carrel. An eminent American surgeon, who would win the Nobel Prize in 1912, he was originally from French republic. In 1914, he volunteered for service with the French, and served with the French medical service throughout. He brought with him the virtually avant-garde wound care techniques of the day. He taught these to an entire generation of young French surgeons. In this war, surgical care was not left to conscripted civilian doctors or to the few pre-state of war Regular army doctors, but was rather led past the best surgeons in the US and Europe.

 During the state of war, the Carrell-Dakin method of treating wounds was introduced and became universal. Dr. Carrell developed the method with Henry Dakin, an American chemist. Sodium hypochlorite is a mild antiseptic, derived by bubbles chlorine gas through saline solution. Simple irrigation of wounds with water or saline helps to make clean wounds, and the employ of hypochlorite farther reduces leaner. Many of the wounds seen in the war were heavily contaminated with dirt from the trenches and battleground, so these methods were widely used. Dakin's solution is available today, although with the increasing use of antibiotics, information technology is used much less today.

Injuries in World War I

Wounds and Physical Injuries

A modern surgeon, magically transported 100 years ago, would find much that was familiar. The showtime principle INJ Battlefield Debridement Wound Debridement in Improvised OR
of wound treatment is, and has been, debridement. This means cleaning the wound of all dirt and foreign thing, cutting out tissue which is as well damaged to heal, and washing out the wound to remove dirt and debris too small to be seen. Today, the surgeon has an array of antibiotics, which are used to irrigate the wound, and given systemically, to prevent and treat infection. During the Great State of war, antibiotics were still 20 to thirty years in the future. The corking advance of general anesthesia, however, was very well-established, permitting the surgeon to take enough time to properly clean and debride wounds. Further, aseptic surgery was well-accepted, and practiced even on the battlefield. This avoids putting new leaner in the wound, to further complicate healing. Even irrigation fluids were (and are) sterile.

Lacking antibiotics, surgeons used the older doctrines of antisepsis. A number of local antiseptics were available, including various preparations of iodine, phenol, alcohols, and, ironically enough, chlorine. The trouble was to use something which would impale bacteria, all the same not harm tissue. The English language-American chemist, Henry Drysdale Dakin, devised a solution of sodium hypochlorite, made initially by bubbles chlorine gas through a solution of sodium hydroxide or sodium carbonate. Information technology was not harmful to tissues, and even would assist to "float" dead cells free of the surrounding tissue. Working with the French-American surgeon Alexis Carrell, mentioned above, they developed the then-called Carrell-Dakin technique of wound irrigation. To this day, the solution is still available as Dakin'south solution. Afterward the surgeon has debrided the wound, information technology is so irrigated with 1 or more liters of Dakin's solution, some of which is left in the wound. Open up wounds were and then irrigated with Dakin's solution every three or iv hours, or left packed with Dakin'southward-soaked gauze. War machine surgeons have long learned that trying to shut battleground wounds oft resulted in closed wound infections. Most battleground wounds were left open for subsequent closure. Before the war, both Carrell and Dakin were in New York, and they may accept developed the technique there. It was offset used in early in the war, when Maj Carrell was serving in the French Medical Corps. INJ ShockTreatmentFluids Treating Shock with Oral Fluids

What sort of wounds were commonly seen? While pop literature emphasizes machine guns, rifles and bayonets, the grim reality was that two-thirds of all casualties on the Western Front were produced by artillery shells. Auto guns and rifles used the same ammunition, and between them produced most of the balance. Bayonet wounds were and so uncommon that they were tabulated under "miscellaneous wounds" in the infirmary log books. Shrapnel from bursting artillery shells produces specially ugly wounds, with a great deal of tissue damage and strange cloth carried into the wound, including dirt from the trench environment.  Often, the unfortunate soldier was also cached in the collapsed trench.

An of import component of wound treatment was tetanus antiserum. As noted elsewhere (see "Diseases"), tetanus antiserum was routinely given to patients with wounds heavily contaminated with dirt. While the improved surgical techniques were at least as responsible, the use of antiserum was credited at the time with the virtual elimination of tetanus.

Injuries in World War I

Triage

Triage Triage is one of the most important concepts of battlefield care.It was probably formulated by Jean Larrey, the chief surgeon of Napoleon'southward Grand Armée. Formally, it consists of dividing patients into three categories:
ane. Those who will recover with minimal care, or fifty-fifty with no care.
2. Those in whom firsthand intervention may be life-saving, and who may die without that.
three. Those who are unlikely to live, regardless of treatment

Triage is a cold concept. It requires abandoning some patients to dice, in order to spare resources for those who can be saved with reasonable try. Civilian medicine is not ordinarily practiced this way, outside of disasters. Just on the battlefield, time and resources are finite. Herculean efforts to endeavor to salvage a patient who is likely to die may use fourth dimension and resources that might better be used to relieve the lives of several patients less severely wounded.

Injuries in World State of war I

Burn down Injuries

INJ SprayingBurnedWound Spraying a Burn down Wound of the Face Burn injuries are amid the most devastating injuries known. Burns have been known for 5,000 years, or longer.  The employ of flame and/or hot liquids in state of war goes back to the dawn of history.  With the onset of mechanized warfare and the use of high explosives in Earth War I, burns became more and more common.  Nonetheless, therapy was inadequate. Major burns - 50% or more of the body expanse - were generally fatal. Past later in the century, surgeons had realized that early and aggressive intravenous fluid therapy is the key to survival for large burn injuries.  Intravenous fluids were available in World State of war I, and were used to a limited extent, but not to the extent required for treating major burns.

Burns of the face and extremities, while non often fatal, could withal produce major disability.  Therapy consisted of supportive care, trying to reduce infection, and pare grafts for total thickness areas.  Small areas could exist fairly treated. But a major facial injury such equally that shown here would usually produce major scarring, even after skin grafting.  The all-time that could be hoped for was a mask-like face up.

The need to provide better treatment of burn wounds stimulated a smashing deal of research later on the war past plastic surgeons and trauma surgeons.  By World War 2 there was an all-encompassing torso of noesis and exercise bachelor.  But this came too tardily for the unfortunate victims in World War I.

Injuries in World War I

Gas Injuries

ChemCorps.jpg

Gas! GAS! Quick, boys! — An ecstasy of fumbling,
Plumbing equipment the clumsy helmets but in time;
But someone still was yelling out and stumbling,
And flound'ring like a man in burn down or lime ...
Dim, through the misty panes and thick green low-cal,
As nether a green sea, I saw him drowning.
In all my dreams, earlier my helpless sight,
He plunges at me, guttering, choking, drowning.

— Wilfred Owen, "Dulce et Decorum est", 1917

Poison gas attack Chlorine Attack Using Gas Cylinders First introduced on April 22, 1915, the employ of poison gas quickly became commonplace past all of the combatants. In the popular imagination, poison gas became 1 of the defining symbols of the Great War. All of the European powers had signed the Hague Declaration in 1899, never to use poison gas in artillery shells or other projectiles. Over again, the Hague Convention of 1907 forbade the use of poisonous substance weapons. Simply once Germany used gas on the battlefield, all other armies began to use information technology. By 1917, i third of all artillery shells independent gas. Not surprisingly, and so, most one-tertiary of all casualties in the AEF were from gas.

Poisonous substance gas evolved quickly during the war. That showtime utilize at the second battle of Ypres employed tanks of gas half-cached in the earth. When the wind was blowing abroad from their own lines, Germans opened the valves and immune the gas to billow towards the French lines. There were 1,000 deaths and four,000 casualties. It was used twice more during the same battle, confronting British and Canadian troops. By the autumn of 1915, all sides were using poison gas, including in artillery shells. Chlorine gas, when it contacts tissue, dissolves in water to course muriatic acid. Its primary target is the lung, and death usually results from inhalation injury. Chlorine can also cause severe damage to optics and exposed mucous membranes.

Gassed Soldiers Under Gas Assail Phosgene was introduced in tardily 1915. It was used extensively, frequently combined with chlorine. The British chosen the combination "White Star", after the symbol painted on arms shells filled with it. The accompanying motion-picture show was really staged in 1918 by the U.S. Army Corps of Engineers to illustrate the furnishings of phosgene. While the moving-picture show is dramatic, the truth is that phosgene may not show major symptoms for up to 48 hours. Information technology causes pulmonary failure and centre failure. Death is usually from lung failure.

Lung Mustard Gas Poisoning Lung Lesions from Mustard Gas, with Plugging of Terminal Bronchioles Nitrogen mustard was Introduced in July 1917 by the Germans. Mustard gas became known as the "King of Battle Gases". Information technology eventually caused more chemical casualties than all the residue put together. Mustard gas is a vesicant, causing severe blistering of the skin, and attacking the respiratory tract and the mucous membranes of the optics, nose, and mouth. It is especially dangerous to the eyes. While almost patients recovered their vision, a significant number remained permanently blind.

A number of other gases were developed. The well-nigh important of these was lewisite, which was developed merely late in the war. It is also a vesicant, but with more than immediate activeness than mustard. Information technology can enter the torso through the skin, and do further internal damage.

Brit 55th Div Gas Casualties Gas Casualties, British 55th Partitioning
Official response was rapid.
The Army Medical Department formed the Gas Defense Division on August 31, 1917, to carry out gas mask inquiry and supervise manufacture and supply. The Chemic Warfare Service (afterward Chemic Corps) was formed on June 28, 1918.

Treatment was limited to supportive care. About all the medical services could practise for chlorine and phosgene gas victims was to put patients on bed residuum, and hope that astringent symptoms didn't emerge. Mustard gas was some other story. The prey had to exist stripped, and completely done. The optics had to be washed out completely to avert late harm. Although it acted more slowly, mustard besides attacked the lungs, especially the lower respiratory tract, causing a refractory kind of pulmonary edema.

Mustard gas burns
Canadian Soldier with Mustard Gas Burns
The AEF had about 1500 deaths from poison gas,
out of 52,000 battlefield deaths. But the total number of gas injuries was estimated at ninety,000 to 100,000, or thirty% of all casualties. Overall, at that place were 1.iii million gas casualties during the war, and about xc,000 deaths. About half of the deaths were amidst the Russian army, which was notably tedious in providing protective gear to its soldiers.

AmericanSignalCorpsGasMasks American Signal Corps Operators working in Gas Masks
Later on the state of war, an international agreement – the 1925 Geneva Protocol – was signed,
with all nations swearing never to employ poison gas. And in fact, information technology was not used during Earth State of war II. It has been used in lesser conflicts since, notably the Iran-Iraq war. The US, which didn't formally sign the Protocol until 1975, has maintained stocks of poison gas, simply has never used them on the battlefield since World War I. It is probably worth noting that newer toxicant gases, such as the organophosphate nerve agents sarin, soman, tabun, and VX, are much more than potent. They cause death from pulmonary edema and respiratory failure, and are more lethal and more rapidly-acting than the gases used in World State of war I..

Injuries in World State of war I

Psychological Injuries


Thomas W. Salmon Dr. Thomas W. Salmon, Pioneer in Treating Combat Stress Disorders

Soldiers accept been returning from battle with psychologic damage for millennia. Ancient Egyptian texts described it 4000 years ago. The Greek historian Herodotus wrote about it 2500 years agone. More recently, we now know that soldiers in the American Civil State of war often exhibited what we at present telephone call postal service traumatic stress disorder. For example, Dr. William Chester Modest, who served with the Union regular army for three years, became paranoid and delusional after the state of war. In 1872, he shot and killed a man in London, England, in the conventionalities that he was an enemy soldier. He died in England, in an insane asylum.

Yet the psychological toll of the Great War was without precedent. Soldiers who had endured the awful weather condition of trench warfare, especially those who experienced the terrible artillery barrages seen in the war, sometimes developed a neuropsychiatric syndrome known past diverse names, merely near commonly as "trounce shock".  Outset described past a British physician, Charles Myers, it consisted of an array of symptoms.  These included uncontrollable trembling, headache, tinnitus, dizziness, inability to concentrate, memory loss, confusion, and sleep disorders.  Some patients were barely able to walk, or had partial paralysis, or stammered uncontrollably, or were unable to talk.

The disorder we now know every bit Post Traumatic Stress Disorder (PTSD) bears a strong relationship to shell shock. Yet, there is a neat deal of evidence that the disease every bit seen in World War 1 had a strong neurologic component. Many of these patients may have had traumatic brain injury, to at least some degree, as well every bit PTSD. The more contempo research into chronic traumatic encephalopathy is highly suggestive that frequent "small" head trauma tin indeed produce long-term changes in the brain. This line of thinking is, of course, speculative. ShellShockComrade A Soldier Comforting Another, in a Later on War

Thomas W. Salmon, AEF consultant in psychiatry, formulated the treatment used throughout the AEF. Information technology was based on treatment as far forward equally posssible.  There were five principles. Immediacymeant beginning treatment early. Proximity meant treating close to the soldier's unit. Expectancy was the universal expectation past caregivers and soldiers that the episode would exist brusque-lived, and the soldier would return to duty. Simplicity meant using unproblematic treatments, such as food, rest, sleep, and behavioral psychology.  In later jargon, that would be "three hots and a cot". Centrality meant consistency in the treatment of psychologic casualties.

Dr. Salmon fix up a psychiatric unit in 1918, at a base hospital. His methods, including early intervention as nigh to the forepart lines every bit possible, announced to take been successful, and were adopted widely in the American Army. These five principles were and then promptly forgotten later on the war. They were re-discovered independently during World State of war Ii, and remain today the philosophy of handling for combat stress disorders.

Source:  Psychological Injuries

Crocq MA, Crocq L.  From Beat Shock and War Neurosis to Posttraumatic Stress Disorder:  A History of Psychotraumatology. Dialogues in Clinical Neuroscience ii:47-55, 2000.

Book X, Neuropsychiatry.The Medical Department of the Usa Army in the World War (Washington, 1925)

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