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	~~= Dimethyl Sulfoxide (DMSO) =~~		Dim

	~~Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH₃)₂SO. It~~ is a ~~colorless liquid~~ that is ~~an important polar aprotic solvent~~. ~~DMSO is notable for its ability~~ to ~~penetrate biological membranes~~, which ~~makes it a valuable tool~~ in ~~medical~~ and ~~pharmaceutical applications~~.		Dim is a term that can refer to various concepts depending on the context in which it is used. In the medical field, "dim" may be used informally to describe a reduction in brightness or clarity, often in reference to vision or cognitive function. This article explores the different contexts in which "dim" is relevant, particularly in medicine and related fields.

	== ~~Chemical Properties~~ ==		==Medical Contexts==
	DMSO is a highly polar organic liquid, and it is miscible with a wide range of organic solvents as well as water. Its chemical structure consists of a sulfur atom bonded to two methyl groups and an oxygen atom, giving it the formula (CH₃)₂SO. The sulfur-oxygen bond is a sulfoxide functional group, which is responsible for many of its unique properties.

	== ~~Medical Uses~~ ==		===Vision===
	~~DMSO is used in medicine primarily for its ability~~ to ~~penetrate the skin and other biological membranes. It is used as~~ a ~~topical analgesic, a vehicle for topical application of pharmaceuticals, and as an anti-inflammatory agent~~. ~~DMSO is also used in cryopreservation~~, ~~where it acts as a cryoprotectant to protect cells from damage during the freezing process.~~		In ophthalmology, "dim" vision refers to a decrease in visual acuity or brightness perception. This can be caused by several conditions, including:

	~~=== Pain Relief ===~~		* '''[[Cataract]]''': A clouding of the lens in the eye, leading to a decrease in vision. Patients often describe their vision as dim or blurry.
	~~DMSO is applied topically~~ to ~~reduce pain and inflammation~~ in ~~conditions such~~ as ~~arthritis and muscle injuries~~. ~~It is believed~~ to ~~work by reducing the transmission~~ of ~~pain signals~~ and ~~by reducing inflammation at~~ the ~~site~~ of ~~application~~.		* '''[[Macular Degeneration]]''': A disease that affects the central part of the retina, leading to loss of central vision and a dimming of visual perception.
			* '''[[Glaucoma]]''': A group of eye conditions that damage the optic nerve, often associated with increased pressure in the eye, which can lead to dimming of vision.

	=== ~~Cryopreservation~~ ===		===Cognitive Function===
	In ~~cryopreservation~~, ~~DMSO is~~ used to ~~protect cells and tissues from ice crystal formation during freezing~~. ~~It is commonly used~~ in ~~the preservation of stem cells, sperm, and other biological samples.~~		In neurology and psychology, "dim" may be used metaphorically to describe a decrease in cognitive function or mental clarity. This can occur in conditions such as:

	~~== Safety and Side Effects ==~~		* '''[[Dementia]]''': A decline in cognitive function severe enough to interfere with daily life, often leading to a "dim" awareness or understanding.
	~~While DMSO is generally considered safe when used appropriately~~, ~~it can cause side effects such as skin irritation, a garlic-like taste in the mouth~~, and ~~a garlic-like odor on~~ the ~~breath and skin~~. ~~It is important~~ to ~~use pharmaceutical-grade DMSO~~ and ~~to follow appropriate guidelines for its use~~.		* '''[[Delirium]]''': An acute, often reversible, state of confusion and reduced awareness of the environment.
			* '''[[Depression (mood)]]''': A mood disorder that can lead to a dimming of emotional and cognitive engagement with the world.

	== ~~Research and Controversies~~ ==		==Other Uses==
	DMSO has been the subject of extensive research, and while it has many approved uses, some of its purported benefits remain controversial. Research continues into its potential applications in treating conditions such as interstitial cystitis, scleroderma, and other inflammatory diseases.

	== ~~Conclusion~~ ==		===Lighting and Environment===
	~~Dimethyl sulfoxide is a versatile compound with a wide range~~ of ~~applications in~~ medicine and ~~industry. Its ability to penetrate biological membranes~~ and ~~its role~~ as ~~a solvent make it a valuable tool in both research and clinical settings.~~		Outside of medicine, "dim" is commonly used to describe lighting conditions. Inadequate lighting can affect mood and productivity, and is an important consideration in environments such as:

	~~== References ==~~		* '''[[Workplace]]''': Proper lighting is crucial for maintaining productivity and reducing eye strain.
	* ~~{{Cite journal \|last1=Jacob \|first1=SW \|last2=Herschler \|first2=R \|title=Dimethyl sulfoxide (DMSO) after twenty years \|journal=Annals of~~ the ~~New York Academy~~ of ~~Sciences \|year=1983 \|volume=411 \|pages=1–403 \|doi=10.1111/j.1749-6632.1983.tb47301.x}}~~		* '''[[Home]]''': Ambient lighting can affect the comfort and functionality of living spaces.
	* {{Cite book \|last=Morton \|first=David A. ~~\|title=The DMSO Handbook for Doctors \|year=1993 \|publisher=Penguin Books \|isbn=978-0895295488}}~~

	[[Category:~~Organosulfur compounds~~]]		==Also see==
	[[Category:~~Solvents~~]]		* [[Brightness]]
	[[Category:~~Medical treatments~~]]		* [[Contrast (vision)]]
			* [[Visual acuity]]
			* [[Cognitive impairment]]

			{{Medical-stub}}

			[[Category:Vision]]
			[[Category:Cognitive disorders]]
			[[Category:Lighting]]

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2024-10-27T15:30:47Z

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= Dimethyl Sulfoxide (DMSO) =

Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH₃)₂SO. It is a colorless liquid that is an important polar aprotic solvent. DMSO is notable for its ability to penetrate biological membranes, which makes it a valuable tool in medical and pharmaceutical applications.

== Chemical Properties ==
DMSO is a highly polar organic liquid, and it is miscible with a wide range of organic solvents as well as water. Its chemical structure consists of a sulfur atom bonded to two methyl groups and an oxygen atom, giving it the formula (CH₃)₂SO. The sulfur-oxygen bond is a sulfoxide functional group, which is responsible for many of its unique properties.

== Medical Uses ==
DMSO is used in medicine primarily for its ability to penetrate the skin and other biological membranes. It is used as a topical analgesic, a vehicle for topical application of pharmaceuticals, and as an anti-inflammatory agent. DMSO is also used in cryopreservation, where it acts as a cryoprotectant to protect cells from damage during the freezing process.

=== Pain Relief ===
DMSO is applied topically to reduce pain and inflammation in conditions such as arthritis and muscle injuries. It is believed to work by reducing the transmission of pain signals and by reducing inflammation at the site of application.

=== Cryopreservation ===
In cryopreservation, DMSO is used to protect cells and tissues from ice crystal formation during freezing. It is commonly used in the preservation of stem cells, sperm, and other biological samples.

== Safety and Side Effects ==
While DMSO is generally considered safe when used appropriately, it can cause side effects such as skin irritation, a garlic-like taste in the mouth, and a garlic-like odor on the breath and skin. It is important to use pharmaceutical-grade DMSO and to follow appropriate guidelines for its use.

== Research and Controversies ==
DMSO has been the subject of extensive research, and while it has many approved uses, some of its purported benefits remain controversial. Research continues into its potential applications in treating conditions such as interstitial cystitis, scleroderma, and other inflammatory diseases.

== Conclusion ==
Dimethyl sulfoxide is a versatile compound with a wide range of applications in medicine and industry. Its ability to penetrate biological membranes and its role as a solvent make it a valuable tool in both research and clinical settings.

== References ==
* {{Cite journal |last1=Jacob |first1=SW |last2=Herschler |first2=R |title=Dimethyl sulfoxide (DMSO) after twenty years |journal=Annals of the New York Academy of Sciences |year=1983 |volume=411 |pages=1–403 |doi=10.1111/j.1749-6632.1983.tb47301.x}}
* {{Cite book |last=Morton |first=David A. |title=The DMSO Handbook for Doctors |year=1993 |publisher=Penguin Books |isbn=978-0895295488}}

[[Category:Organosulfur compounds]]
[[Category:Solvents]]
[[Category:Medical treatments]]

Dim - Revision history

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