Polydipsia
Polydipsia, Psychogenic
Polyuria
Water Intoxication
Diabetes Insipidus
Diabetes Insipidus, Neurogenic
Kidney Concentrating Ability
Diabetes Insipidus, Nephrogenic
Deamino Arginine Vasopressin
Neurophysins
Pituitary Gland, Posterior
Water-Electrolyte Balance
Vasopressins
Pituitary Diseases
Reinforcement Schedule
Aquaporin 2
Arginine Vasopressin
Dog Diseases
Receptors, Vasopressin
Diuresis
Risperidone treatment for polydipsia and hyponatremia in schizophrenia: a case report. (1/2)
Psychogenic polydipsia with associated hyponatremia is a potentially fatal condition observed in patients with chronic psychiatric illness, especially schizophrenia. Recognition and management of this condition are difficult, as patients are uncooperative and secretive about their water intake, but are important in terms of the associated complications. Different strategies, including involuntary fluid restriction and use of various pharmacological agents, such as demeclocycline, propranolol, captopril, and naloxone, have been used for the treatment of this condition with inconsistent results. Antipsychotics have also been used in the treatment of polydipsia; however, their role is not clear as there are reports of antipsychotics both improving and causing polydipsia. Typical antipsychotics have been associated with exacerbation of polydipsia, whereas clozapine has been associated with its improvement. The efficacy of risperidone in the treatment of this condition is controversial, as negative results have been reported. Herein we present a schizophrenia case with polydipsia and hyponatremia that was successfully treated with risperidone. (+info)Brain structural changes and neuropsychological impairments in male polydipsic schizophrenia. (2/2)
(+info)Polydipsia is a medical term that describes excessive thirst or an abnormally increased desire to drink fluids. It is often associated with conditions that cause increased fluid loss, such as diabetes insipidus and diabetes mellitus, as well as certain psychiatric disorders that can lead to excessive water intake. Polydipsia should not be confused with simple dehydration, where the body's overall water content is reduced due to inadequate fluid intake or excessive fluid loss. Instead, polydipsia refers to a persistent and strong drive to drink fluids, even when the body is adequately hydrated. Prolonged polydipsia can lead to complications such as hyponatremia (low sodium levels in the blood) and may indicate an underlying medical issue that requires further evaluation and treatment.
Psychogenic polydipsia is a condition characterized by excessive fluid intake (polydipsia) due to psychological factors rather than physical causes. It is often seen in individuals with mental health disorders such as schizophrenia, affective disorders, or dementia. In these cases, the individual may have a fixed belief that they are thirsty and need to drink large amounts of water or other fluids, even when their body does not require it. This can lead to dilution of the sodium levels in the blood (hyponatremia), which can cause serious health complications if left untreated. It is important to note that psychogenic polydipsia should be distinguished from physical causes of polydipsia, such as diabetes insipidus or diabetes mellitus, which require different treatment approaches.
Thirst, also known as dry mouth or polydipsia, is a physiological need or desire to drink fluids to maintain fluid balance and hydration in the body. It is primarily regulated by the hypothalamus in response to changes in osmolality and volume of bodily fluids, particularly blood. Thirst can be triggered by various factors such as dehydration, excessive sweating, diarrhea, vomiting, fever, burns, certain medications, and medical conditions affecting the kidneys, adrenal glands, or other organs. It is a vital homeostatic mechanism to ensure adequate hydration and proper functioning of various bodily systems.
Polyuria is a medical term that describes the production of large volumes of urine, typically defined as exceeding 2.5-3 liters per day in adults. This condition can lead to frequent urination, sometimes as often as every one to two hours, and often worsens during the night (nocturia). Polyuria is often a symptom of an underlying medical disorder such as diabetes mellitus or diabetes insipidus, rather than a disease itself. Other potential causes include kidney diseases, heart failure, liver cirrhosis, and certain medications. Proper diagnosis and treatment of the underlying condition are essential to manage polyuria effectively.
Medical Definition of Water Intoxication:
Water intoxication, also known as hyponatremia, is a condition that occurs when an individual consumes water in such large quantities that the body's electrolyte balance is disrupted. This results in an abnormally low sodium level in the blood (hyponatremia), which can cause symptoms ranging from mild to severe, including nausea, headache, confusion, seizures, coma, and even death in extreme cases. It's important to note that water intoxication is rare and typically only occurs in situations where large amounts of water are consumed in a short period of time, such as during endurance sports or when someone is trying to intentionally harm themselves.
The term "drinking" is commonly used to refer to the consumption of beverages, but in a medical context, it usually refers to the consumption of alcoholic drinks. According to the Merriam-Webster Medical Dictionary, "drinking" is defined as:
1. The act or habit of swallowing liquid (such as water, juice, or alcohol)
2. The ingestion of alcoholic beverages
It's important to note that while moderate drinking may not pose significant health risks for some individuals, excessive or binge drinking can lead to a range of negative health consequences, including addiction, liver disease, heart disease, and increased risk of injury or violence.
Diabetes Insipidus is a medical condition characterized by the excretion of large amounts of dilute urine (polyuria) and increased thirst (polydipsia). It is caused by a deficiency in the hormone vasopressin (also known as antidiuretic hormone or ADH), which regulates the body's water balance.
In normal physiology, vasopressin is released from the posterior pituitary gland in response to an increase in osmolality of the blood or a decrease in blood volume. This causes the kidneys to retain water and concentrate the urine. In Diabetes Insipidus, there is either a lack of vasopressin production (central diabetes insipidus) or a decreased response to vasopressin by the kidneys (nephrogenic diabetes insipidus).
Central Diabetes Insipidus can be caused by damage to the hypothalamus or pituitary gland, such as from tumors, trauma, or surgery. Nephrogenic Diabetes Insipidus can be caused by genetic factors, kidney disease, or certain medications that interfere with the action of vasopressin on the kidneys.
Treatment for Diabetes Insipidus depends on the underlying cause. In central diabetes insipidus, desmopressin, a synthetic analogue of vasopressin, can be administered to replace the missing hormone. In nephrogenic diabetes insipidus, treatment may involve addressing the underlying kidney disease or adjusting medications that interfere with vasopressin action. It is important for individuals with Diabetes Insipidus to maintain adequate hydration and monitor their fluid intake and urine output.
Neurogenic diabetes insipidus is a condition characterized by the production of large amounts of dilute urine (polyuria) and increased thirst (polydipsia) due to deficiency of antidiuretic hormone (ADH), also known as vasopressin, which is produced by the hypothalamus and stored in the posterior pituitary gland.
Neurogenic diabetes insipidus can occur when there is damage to the hypothalamus or pituitary gland, leading to a decrease in ADH production or release. Causes of neurogenic diabetes insipidus include brain tumors, head trauma, surgery, meningitis, encephalitis, and autoimmune disorders.
In this condition, the kidneys are unable to reabsorb water from the urine due to the lack of ADH, resulting in the production of large volumes of dilute urine. This can lead to dehydration, electrolyte imbalances, and other complications if not properly managed. Treatment typically involves replacing the missing ADH with a synthetic hormone called desmopressin, which can be administered as a nasal spray, oral tablet, or injection.
Water deprivation is a condition that occurs when an individual is deliberately or unintentionally not given access to adequate water for a prolonged period. This can lead to dehydration, which is the excessive loss of body water and electrolytes. In severe cases, water deprivation can result in serious health complications, including seizures, kidney damage, brain damage, coma, and even death. It's important to note that water is essential for many bodily functions, including maintaining blood pressure, regulating body temperature, and removing waste products from the body. Therefore, it's crucial to stay hydrated by drinking an adequate amount of water each day.
Hyponatremia is a condition characterized by abnormally low sodium levels in the blood, specifically levels less than 135 mEq/L. Sodium is an essential electrolyte that helps regulate water balance in and around your cells and plays a crucial role in nerve and muscle function. Hyponatremia can occur due to various reasons, including certain medical conditions, medications, or excessive water intake leading to dilution of sodium in the body. Symptoms may range from mild, such as nausea, confusion, and headache, to severe, like seizures, coma, or even death in extreme cases. It's essential to seek medical attention if you suspect hyponatremia, as prompt diagnosis and treatment are vital for a favorable outcome.
Kidney concentrating ability refers to the capacity of the kidneys to increase the concentration of solutes, such as urea and minerals, and remove waste products while reabsorbing water to maintain fluid balance in the body. This is primarily regulated by the hormone vasopressin (ADH), which signals the collecting ducts in the nephrons of the kidneys to absorb more water, resulting in the production of concentrated urine. A decreased kidney concentrating ability may indicate a variety of renal disorders or diseases, such as diabetes insipidus or chronic kidney disease.
Nephrogenic diabetes insipidus is a type of diabetes insipidus that occurs due to the inability of the kidneys to respond to the antidiuretic hormone (ADH), also known as vasopressin. This results in excessive thirst and the production of large amounts of dilute urine.
In nephrogenic diabetes insipidus, the problem lies in the kidney tubules, which fail to absorb water from the urine due to a defect in the receptors or channels that respond to ADH. This can be caused by genetic factors, certain medications, kidney diseases, and electrolyte imbalances.
Treatment for nephrogenic diabetes insipidus typically involves addressing the underlying cause, if possible, as well as managing symptoms through a low-salt diet, increased fluid intake, and medications that increase water reabsorption in the kidneys.
Desmopressin, also known as 1-deamino-8-D-arginine vasopressin (dDAVP), is a synthetic analogue of the natural hormone arginine vasopressin. It is commonly used in medical practice for the treatment of diabetes insipidus, a condition characterized by excessive thirst and urination due to lack of antidiuretic hormone (ADH).
Desmopressin works by binding to V2 receptors in the kidney, which leads to increased water reabsorption and reduced urine production. It also has some effect on V1 receptors, leading to vasoconstriction and increased blood pressure. However, its primary use is for its antidiuretic effects.
In addition to its use in diabetes insipidus, desmopressin may also be used to treat bleeding disorders such as hemophilia and von Willebrand disease, as it can help to promote platelet aggregation and reduce bleeding times. It is available in various forms, including nasal sprays, injectable solutions, and oral tablets or dissolvable films.
Neurophysins are small protein molecules that are derived from the larger precursor protein, pro-neurophysin. They are synthesized in the hypothalamus of the brain and are stored in and released from neurosecretory granules, along with neurohypophysial hormones such as oxytocin and vasopressin.
Neurophysins serve as carrier proteins for these hormones, helping to stabilize them and facilitate their transport and release into the bloodstream. There are two main types of neurophysins, neurophysin I and neurophysin II, which are associated with oxytocin and vasopressin, respectively.
Neurophysins have been studied for their potential role in various physiological processes, including water balance, social behavior, and reproductive functions. However, their precise mechanisms of action and functional significance are still not fully understood.
The posterior pituitary gland, also known as the neurohypophysis, is the posterior portion of the pituitary gland. It is primarily composed of nerve fibers that originate from the hypothalamus, a region of the brain. These nerve fibers release two important hormones: oxytocin and vasopressin (also known as antidiuretic hormone or ADH).
Oxytocin plays a role in social bonding, sexual reproduction, and childbirth. During childbirth, it stimulates uterine contractions to help facilitate delivery, and after birth, it helps to trigger the release of milk from the mother's breasts during breastfeeding.
Vasopressin, on the other hand, helps regulate water balance in the body by controlling the amount of water that is excreted by the kidneys. It does this by increasing the reabsorption of water in the collecting ducts of the kidney, which leads to a more concentrated urine and helps prevent dehydration.
Overall, the posterior pituitary gland plays a critical role in maintaining fluid balance, social bonding, and reproduction.
Water-electrolyte balance refers to the regulation of water and electrolytes (sodium, potassium, chloride, bicarbonate) in the body to maintain homeostasis. This is crucial for various bodily functions such as nerve impulse transmission, muscle contraction, fluid balance, and pH regulation. The body maintains this balance through mechanisms that control water intake, excretion, and electrolyte concentration in various body fluids like blood and extracellular fluid. Disruptions in water-electrolyte balance can lead to dehydration or overhydration, and imbalances in electrolytes can cause conditions such as hyponatremia (low sodium levels) or hyperkalemia (high potassium levels).
Water-electrolyte imbalance refers to a disturbance in the balance of water and electrolytes (such as sodium, potassium, chloride, and bicarbonate) in the body. This imbalance can occur when there is an excess or deficiency of water or electrolytes in the body, leading to altered concentrations in the blood and other bodily fluids.
Such imbalances can result from various medical conditions, including kidney disease, heart failure, liver cirrhosis, severe dehydration, burns, excessive sweating, vomiting, diarrhea, and certain medications. Symptoms of water-electrolyte imbalance may include weakness, fatigue, muscle cramps, seizures, confusion, and in severe cases, coma or even death. Treatment typically involves addressing the underlying cause and correcting the electrolyte and fluid levels through appropriate medical interventions.
Vasopressin, also known as antidiuretic hormone (ADH), is a hormone that helps regulate water balance in the body. It is produced by the hypothalamus and stored in the posterior pituitary gland. When the body is dehydrated or experiencing low blood pressure, vasopressin is released into the bloodstream, where it causes the kidneys to decrease the amount of urine they produce and helps to constrict blood vessels, thereby increasing blood pressure. This helps to maintain adequate fluid volume in the body and ensure that vital organs receive an adequate supply of oxygen-rich blood. In addition to its role in water balance and blood pressure regulation, vasopressin also plays a role in social behaviors such as pair bonding and trust.
Pituitary diseases refer to a group of conditions that affect the pituitary gland, a small endocrine gland located at the base of the brain. The pituitary gland is responsible for producing and secreting several important hormones that regulate various bodily functions, including growth and development, metabolism, stress response, and reproduction.
Pituitary diseases can be classified into two main categories:
1. Pituitary tumors: These are abnormal growths in or around the pituitary gland that can affect its function. Pituitary tumors can be benign (non-cancerous) or malignant (cancerous), and they can vary in size. Some pituitary tumors produce excess hormones, leading to a variety of symptoms, while others may not produce any hormones but can still cause problems by compressing nearby structures in the brain.
2. Pituitary gland dysfunction: This refers to conditions that affect the normal function of the pituitary gland without the presence of a tumor. Examples include hypopituitarism, which is a condition characterized by decreased production of one or more pituitary hormones, and Sheehan's syndrome, which occurs when the pituitary gland is damaged due to severe blood loss during childbirth.
Symptoms of pituitary diseases can vary widely depending on the specific condition and the hormones that are affected. Treatment options may include surgery, radiation therapy, medication, or a combination of these approaches.
A reinforcement schedule is a concept in behavioral psychology that refers to the timing and pattern of rewards or reinforcements provided in response to certain behaviors. It is used to shape, maintain, or strengthen specific behaviors in individuals. There are several types of reinforcement schedules, including:
1. **Fixed Ratio (FR):** A reward is given after a fixed number of responses. For example, a salesperson might receive a bonus for every 10 sales they make.
2. **Variable Ratio (VR):** A reward is given after an unpredictable number of responses. This schedule is commonly used in gambling, as the uncertainty of when a reward (winning) will occur keeps the individual engaged and motivated to continue the behavior.
3. **Fixed Interval (FI):** A reward is given after a fixed amount of time has passed since the last reward, regardless of the number of responses during that time. For example, an employee might receive a paycheck every two weeks, regardless of how many tasks they completed during that period.
4. **Variable Interval (VI):** A reward is given after an unpredictable amount of time has passed since the last reward, regardless of the number of responses during that time. This schedule can be observed in foraging behavior, where animals search for food at irregular intervals.
5. **Combined schedules:** Reinforcement schedules can also be combined to create more complex patterns, such as a fixed ratio followed by a variable interval (FR-VI) or a variable ratio followed by a fixed interval (VR-FI).
Understanding reinforcement schedules is essential for developing effective behavioral interventions in various settings, including healthcare, education, and rehabilitation.
Aquaporin 2 (AQP2) is a type of aquaporin, which is a water channel protein found in the membranes of cells. Specifically, AQP2 is located in the principal cells of the collecting ducts in the kidneys. It plays a crucial role in regulating water reabsorption and urine concentration by facilitating the movement of water across the cell membrane in response to the hormone vasopressin (also known as antidiuretic hormone). When vasopressin binds to receptors on the cell surface, it triggers a cascade of intracellular signals that lead to the translocation of AQP2 water channels from intracellular vesicles to the apical membrane. This increases the permeability of the apical membrane to water, allowing for efficient reabsorption of water and concentration of urine. Dysfunction in AQP2 has been implicated in various kidney disorders, such as nephrogenic diabetes insipidus.
Arginine vasopressin (AVP), also known as antidiuretic hormone (ADH), is a hormone produced in the hypothalamus and stored in the posterior pituitary gland. It plays a crucial role in regulating water balance and blood pressure in the body.
AVP acts on the kidneys to promote water reabsorption, which helps maintain adequate fluid volume and osmotic balance in the body. It also constricts blood vessels, increasing peripheral vascular resistance and thereby helping to maintain blood pressure. Additionally, AVP has been shown to have effects on cognitive function, mood regulation, and pain perception.
Deficiencies or excesses of AVP can lead to a range of medical conditions, including diabetes insipidus (characterized by excessive thirst and urination), hyponatremia (low sodium levels in the blood), and syndrome of inappropriate antidiuretic hormone secretion (SIADH).
There is no medical definition for "dog diseases" as it is too broad a term. However, dogs can suffer from various health conditions and illnesses that are specific to their species or similar to those found in humans. Some common categories of dog diseases include:
1. Infectious Diseases: These are caused by viruses, bacteria, fungi, or parasites. Examples include distemper, parvovirus, kennel cough, Lyme disease, and heartworms.
2. Hereditary/Genetic Disorders: Some dogs may inherit certain genetic disorders from their parents. Examples include hip dysplasia, elbow dysplasia, progressive retinal atrophy (PRA), and degenerative myelopathy.
3. Age-Related Diseases: As dogs age, they become more susceptible to various health issues. Common age-related diseases in dogs include arthritis, dental disease, cancer, and cognitive dysfunction syndrome (CDS).
4. Nutritional Disorders: Malnutrition or improper feeding can lead to various health problems in dogs. Examples include obesity, malnutrition, and vitamin deficiencies.
5. Environmental Diseases: These are caused by exposure to environmental factors such as toxins, allergens, or extreme temperatures. Examples include heatstroke, frostbite, and toxicities from ingesting harmful substances.
6. Neurological Disorders: Dogs can suffer from various neurological conditions that affect their nervous system. Examples include epilepsy, intervertebral disc disease (IVDD), and vestibular disease.
7. Behavioral Disorders: Some dogs may develop behavioral issues due to various factors such as anxiety, fear, or aggression. Examples include separation anxiety, noise phobias, and resource guarding.
It's important to note that regular veterinary care, proper nutrition, exercise, and preventative measures can help reduce the risk of many dog diseases.
Vasopressin receptors are a type of G protein-coupled receptor that bind to and are activated by the hormone vasopressin (also known as antidiuretic hormone or ADH). There are two main types of vasopressin receptors, V1 and V2.
V1 receptors are found in various tissues throughout the body, including vascular smooth muscle, heart, liver, and kidney. Activation of V1 receptors leads to vasoconstriction (constriction of blood vessels), increased heart rate and force of heart contractions, and release of glycogen from the liver.
V2 receptors are primarily found in the kidney's collecting ducts. When activated, they increase water permeability in the collecting ducts, allowing for the reabsorption of water into the bloodstream and reducing urine production. This helps to regulate fluid balance and maintain normal blood pressure.
Abnormalities in vasopressin receptor function can contribute to various medical conditions, including hypertension, heart failure, and kidney disease.
Diuresis is a medical term that refers to an increased production of urine by the kidneys. It can occur as a result of various factors, including certain medications, medical conditions, or as a response to a physiological need, such as in the case of dehydration. Diuretics are a class of drugs that promote diuresis and are often used to treat conditions such as high blood pressure, heart failure, and edema.
Diuresis can be classified into several types based on its underlying cause or mechanism, including:
1. Osmotic diuresis: This occurs when the kidneys excrete large amounts of urine in response to a high concentration of solutes (such as glucose) in the tubular fluid. The high osmolarity of the tubular fluid causes water to be drawn out of the bloodstream and into the urine, leading to an increase in urine output.
2. Forced diuresis: This is a medical procedure in which large amounts of intravenous fluids are administered to promote diuresis. It is used in certain clinical situations, such as to enhance the excretion of toxic substances or to prevent kidney damage.
3. Natriuretic diuresis: This occurs when the kidneys excrete large amounts of sodium and water in response to the release of natriuretic peptides, which are hormones that regulate sodium balance and blood pressure.
4. Aquaresis: This is a type of diuresis that occurs in response to the ingestion of large amounts of water, leading to dilute urine production.
5. Pathological diuresis: This refers to increased urine production due to underlying medical conditions such as diabetes insipidus or pyelonephritis.
It is important to note that excessive diuresis can lead to dehydration and electrolyte imbalances, so it should be monitored carefully in clinical settings.
Osmolar concentration is a measure of the total number of solute particles (such as ions or molecules) dissolved in a solution per liter of solvent (usually water), which affects the osmotic pressure. It is expressed in units of osmoles per liter (osmol/L). Osmolarity and osmolality are related concepts, with osmolarity referring to the number of osmoles per unit volume of solution, typically measured in liters, while osmolality refers to the number of osmoles per kilogram of solvent. In clinical contexts, osmolar concentration is often used to describe the solute concentration of bodily fluids such as blood or urine.
ACE inhibitor
Hypotonic hyponatremia
Primary polydipsia
Enalapril
Schizophrenia
Polydipsia
Risperidone
Central diabetes insipidus
Aquaporin-2
Central pontine myelinolysis
Psychogenic disease
Water intoxication
Adipsia
Nephrogenic diabetes insipidus
Urine specific gravity
Index of psychology articles
PPD
Diagnosis of exclusion
Compulsive drinking
Propranolol
List of diseases (P)
Polyuria
Polydipsia, Psychogenic | Profiles RNS
Cerebral edema secondary to psychogenic polydipsia induced by tandospirone as add-on to olanzapine therapy
Psychogenic Polydipsia - Cancer Therapy Advisor
ACE inhibitor - Wikipedia
Thirst - excessive: MedlinePlus Medical Encyclopedia
Pediatric Hyponatremia: Practice Essentials, Background, Pathophysiology
Stimate Advanced Patient Information - Drugs.com
Polydipsia - Ontology Report - Rat Genome Database
Diabetes Mellitus in Dogs | Diseases | Health | Articles | DogZone.com
Thirst - excessive Information | Mount Sinai - New York
The Diagnosis and Treatment of Chronic Renal Failure in the Dog & Cat* - WSAVA2004 - VIN
Serum Osmolality: Reference Range, Interpretation, Collection and Panels
Furosemide | Ask or chat with U.S. doctors on HealthTap
Urine osmolality | Ask or chat with U.S. doctors on HealthTap
SZConsult Topics | Project ECHO | NEOMED
Young mum Sasha Kennedy downs almost SIX GALLONS of water every day | Daily Mail Online
DesmoMelt 120mcg oral lyophilisate - Summary of Product Characteristics (SmPC) - (emc)
Living in Dog Years
My Dog is Drinking a Lot of Water (Polydipsia)
Pets drinking too much - Lecture - By Dr. Lee - Pet forum for dogs cats and humans - Pets.ca
Hyponatremia - Endocrine and Metabolic Disorders - MSD Manual Professional Edition
Ashwagandha 60 caps - Trusted Ashwagandha OTC
Reply to `a rare case of primary polydipsia in child` | Pediatric Oncall Journal
Water Intoxication: How Much Water Is Too Much? - Dr. Axe
Diabetes Insipidus in Animals - Endocrine System - Merck Veterinary Manual
DailyMed - DESMOPRESSIN ACETATE tablet
primary polydipsia Archives - Shrinks In Sneakers
PEPSIC - pepsic.bvsalud.org
Do German Shepherds Drink A Lot Of Water - ClubGermanShepherd.com
NEPHROGENIC DIABETES2
- If a patient has partial or incomplete central diabetes insipidus or partial nephrogenic diabetes insipidus, fluid deprivation might result in a modest concentration of the urine, producing an effect similar to that encountered in primary polydipsia. (cancertherapyadvisor.com)
- [ 3 ] The differential diagnosis of polyuria includes central diabetes insipidus, congenital or acquired nephrogenic diabetes insipidus, psychogenic polydipsia, high protein or hyperglycemic osmotic diuresis, salt-wasting nephropathies, mixed polyuria due to excess solute and water intake, and postobstructive diuresis following recovery from urinary obstruction. (medscape.com)
Polyuria and polydipsia2
- All patients manifest hyperosmolar symptoms like polyuria and polydipsia within 3 to 12 weeks following temozolomide initiation. (fortunejournals.com)
- We describe a case of a woman who presented with concerns regarding polyuria and polydipsia of more than one year duration. (medscape.com)
SCHIZOPHRENIA3
- ACE inhibitors may also be used to help decrease excessive water consumption in people with schizophrenia resulting in psychogenic polydipsia. (wikipedia.org)
- Psychogenic polydipsia (PP) is common, and it's usually associated with schizophrenia but can occur in other psychotic, mood, and anxiety disorders. (shrinksinsneakers.com)
- Stats reveal that individuals with psychogenic polydipsia are 80% females with a history of anxiety, depression or schizophrenia. (healthystripe.com)
Diabetes1
- Raja M, Azzoni A, Giammarco V. Diabetes insipidus and polydipsia in a patient with Asperger's disorder and an empty sella: a case report. (pediatriconcall.com)
Urine3
- In primary polydipsia, urine osmolality increases with water restriction so that urine-to-plasma osmolality exceeds 1.0. (cancertherapyadvisor.com)
- The urine will be dilute, but the serum sodium level will be high not low separating it from psychogenic polydipsia. (shrinksinsneakers.com)
- CDI is characterized by decreased antidiuretic hormone secretion from posterior pituitary, thereby the inability to concentrate the urine with variable degrees of polyuria and compensatory polydipsia. (fortunejournals.com)
HYPONATREMIA1
- Beer drinker's potomania and Tea and Toast stand alone with psychogenic polydipsia as the only ADH independent causes of hyponatremia. (renalfellow.org)
Nocturia1
- It manifests as polyuria, bothersome nocturia, and compensatory polydipsia for urinary water losses. (fortunejournals.com)
Behavioral1
- Psychogenic polydipsia is a behavioral obsession with drinking water in adult dogs. (suntrustblog.com)
Renal1
- This increase may be significant, but may be modest, since prolonged polydipsia "washes out" the renal inner medullary urea gradient and prolonged suppression of vasopressin decreases aquaporin expression in collecting duct cells. (cancertherapyadvisor.com)
Signs and Symptoms1
- Since signs and symptoms are often vague, CRF has to be included in many differential diagnoses, the most important one being polyuria/polydipsia (Table 3). (vin.com)
Primary10
- The term "primary polydipsia" is often termed "psychogenic polydipsia. (cancertherapyadvisor.com)
- Others have classified primary polydipsia into dipsogenic (inappropriate thirst caused by a disturbed osmoreceptor mechanism), psychogenic (obsessive water consumption due to disordered thinking), or even iatrogenic (increased water drinking due to supposed health benefits). (cancertherapyadvisor.com)
- It is not clear that these subsets can really be distinguished, thus, primary polydipsia is preferred. (cancertherapyadvisor.com)
- There is no significant response to exogenous desmopressin in primary polydipsia. (cancertherapyadvisor.com)
- Primary polydipsia is used to describe excessive water drinking that is not due to illness or psychosis: bored puppies or water loving breeds may tank up on water occasionally or consistently. (pethealthnetwork.com)
- Kamath et al reported a 2 year 11 months old boy with primary polydipsia. (pediatriconcall.com)
- Kamath M, Nayak D, Nayak C D. A Rare case of Primary Polydipsia in Child. (pediatriconcall.com)
- There are a few possibilities for the persons behavior, but we need to consider psychogenic polydipsia or primary polydipsia. (shrinksinsneakers.com)
- Finally, a fourth type of DI is called primary polydipsia. (amazonaws.com)
- Primary polydipsia is further divided into two types. (amazonaws.com)
Thirst caused1
- Abnormal intense thirst caused by mental disorders (psychogenic polydipsia). (lynchspharmacy.com)
Symptoms1
- The symptoms of CRF with uraemia are mostly non-specific and include polyuria/polydipsia, dullness, poor appetite, weight loss, vomiting, a poor hair coat, and diarrhoea (Table 2). (vin.com)
Clinical1
- Psychogenic polydipsia is an uncommon clinical disorder characterized by excessive water-drinking in the absence of a physiologic stimulus to drink. (dailymail.co.uk)
Disorder1
- Therefore, it is suggested that one of the psychiatric diagnosis for children with psychogenic polydipsia can be pervasive developmental disorder. (pediatriconcall.com)
Uncommon1
- An uncommon cause of dogs drinking more is called psychogenic polydipsia. (pethealthnetwork.com)
Water9
- Impaired water metabolism in psychogenic polydipsia can result in WATER INTOXICATION. (umassmed.edu)
- If your dog is drinking excessively (polydipsia) it is possibly because he is losing excess amounts of water for any of a number of reasons. (pethealthnetwork.com)
- Increased water consumption or increased urination is call PU/PD or PolyUria/PolyDipsia in the medical realm. (pets.ca)
- Compulsive water drinking is known as psychogenic polydipsia. (draxe.com)
- Only by ruling out other medical disorders and measuring the daily water requirement and seeing if the puppy exceeds it can they can diagnose psychogenic polydipsia. (suntrustblog.com)
- Psychogenic Polydipsia- Some people find themselves compulsively reaching out for glass after glass of water. (healthystripe.com)
- Social Polydipsia- This occurs when individuals drink too much water for the health benefits of hydration. (healthystripe.com)
- Psychogenic polydipsia, a mental problem where you have excessive thirst and drink excessive amount of water. (niroginepal.com)
- The calcluation is 750 mosm/( 50 mosm/L)= 15 L. This is the classic form of psychogenic polydipsia and this is why a quantity of 15 liters is often quoted when asked about the maximum amount of water one can drink in a day before becoming hyponatremic. (renalfellow.org)
MeSH1
- Polydipsia, Psychogenic" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (umassmed.edu)
People2
- This graph shows the total number of publications written about "Polydipsia, Psychogenic" by people in this website by year, and whether "Polydipsia, Psychogenic" was a major or minor topic of these publications. (umassmed.edu)
- Below are the most recent publications written about "Polydipsia, Psychogenic" by people in Profiles. (umassmed.edu)
Condition1
- The condition may be psychogenic in origin. (mcw.edu)
Significant1
- Herein, considering that the patient was with polydipsia, a significant gross motor developmental delay in early infancy, and head circumference of above the mean, another possible differential diagnosis should be mentioned. (pediatriconcall.com)
Schizophrenia3
- ACE inhibitors may also be used to help decrease excessive water consumption in people with schizophrenia resulting in psychogenic polydipsia. (wikipedia.org)
- Risperidone is effective in treating psychogenic polydipsia and the acute exacerbations of schizophrenia. (synthinkchemicals.com)
- Psychiatric conditions such as schizophrenia (primary polydipsia or psychogenic polydipsia) can also cause compulsive water drinking. (thegoldenliving.com)
Excessive2
- Hereditary nephrogenic diabetes insipidus (NDI) is characterized by inability to concentrate the urine, which results in polyuria (excessive urine production) and polydipsia (excessive thirst). (nih.gov)
- Diabetes and hyperthyroidism are often also associated with excess thirst (polydipsia) and excessive urination (polyuria. (pethealthnetwork.com)
Renal1
- In clinical practice, it needs to be distinguished from renal resistance to the antidiuretic effects of AVP (nephrogenic DI), and abnormalities of thirst appreciation (primary polydipsia). (nih.gov)
Thirst1
- In addition, the measurement of thirst ratings can help the differentiation between CDI and primary polydipsia. (nih.gov)
Primary2
- Psychogenic polydipsia (PP), also known as primary polydipsia and potomania, was first described in the 1930s. (thecarlatreport.com)
- Primary causes of polyphagia can be behavioral or psychogenic. (pethealthnetwork.com)
Psychiatric4
- Compulsive water drinking, or psychogenic polydipsia, is surprisingly common on inpatient psychiatric units. (thecarlatreport.com)
- There was no history of psychiatric disease to support psychogenic polydipsia. (bmj.com)
- Compulsive water drinking or psychogenic polydipsia is now increasingly seen in psychiatric populations. (insidegistblog.com)
- The interesting case of a patient with a psychiatric history of schizoaffective disorder bipolar type and psychogenic polydipsia Poster presentation. (ecu.edu)
Hyponatraemia1
- Her death came as a result of Hyponatraemic Encephalopathy, caused by Acute Hyponatraemia, caused by Psychogenic Polydipsia. (judiciary.uk)
Polyphagia1
- Psychogenic or behavioral polyphagia and secondary obesity as in other animals must be managed using a combination of increased exercise and decreased calorie intake using a calorie reduced diet as well as a change in feeding patterns. (pethealthnetwork.com)
Urination1
- Deficiency of the Kidney-Q. Main Symptoms: Polydipsia, frequent and profuse urination, emaciation, aching pain in the lumbus, lassitude. (thetole.org)
Acute1
- In this context, the acute over hydration was caused by Psychogenic Polydipsia, a feature of Michelle's mental ill health which had not been diagnosed. (judiciary.uk)
Compulsive1
- During the past two years, compulsive use has become associated with frequent attacks of anxiety, depersonalization, periods of psychogenic polydipsia and virtually complete inactivity. (gizmodo.com)
Dogs1
- An uncommon cause of dogs drinking more is called psychogenic polydipsia. (dog-forums.com)
Body1
- With polyuria (PU) the body makes more urine than normal, which in turn causes a condition called polydipsia (PD), which means your dog or cat is extra thirsty because they are trying to stay hydrated. (vin.com)