polydipsia/vomiting

Compulsive water drinking or psychogenic polydipsia is now increasingly seen in psychiatric populations. Effects of increased water intake can lead to hyponatremia causing symptoms of nausea, vomiting, seizures, delirium and can even be life threatening if not recognized and managed early. Here we

An epidemiologic investigation found a 17.5% prevalence of psychogenic polydipsia in 241 hospitalized psychiatric patients. A randomly selected sample of 10 polydipsic patients revealed such associated disorders as sporadic convulsive seizures, comatose states, hydronephrosis, enuresis/urinary

Excess intake of water by schizophrenic patients is referred to as psychiatric polydipsia. This symptom causes incontinence, vomiting and hyponatremia, and may sometimes lead to death. We have no effective therapeutic methods other than administrating sodium chloride solution and diuretics, or

BACKGROUND Pseudocyesis is an imaginary pregnancy resulting from a strong desire or need for motherhood. Pseudocyesis has become increasingly rare in many parts of the world in which accurate pregnancy tests have become widely available. Cultures that place high value on pregnancy, or that make

Psychogenic polydipsia is an uncommon clinical disorder characterized by excessive water-drinking in the absence of a physiologic stimulus to drink. The excessive water-drinking is well tolerated unless hyponatremia supervenes. This report describes 11 patients with psychogenic polydipsia and

The authors report a case of acquired polydipsia in an infant. The case was unusual in its presentation, its late onset (without anorexia, nor vomiting), and the normal salt-water balance contrarily to what is observed in water intoxication. The course was favourable after progressive conditioning.

Water intoxication is a rare condition characterised by overconsumption of water. It can occur in athletes engaging in endurance sports, users of MDMA (ecstasy), and patients receiving total parenteral nutrition. This case outlines water intoxication in a patient with psychogenic polydipsia. When

A young woman with polydipsia died suddenly while receiving a normal saline drip in a hospital for psychiatric care. Slight symptoms due to water intoxication, more specifically, nausea, vomiting, and anorexia, appeared and her serum sodium and potassium measured 106 and 1.7 mEq/l, respectively.

Respective contributions of arginine vasopressin (AVP) and atrial natriuretic peptide (ANP) to the urinary sodium concentration were evaluated in 23 naturalistic incidents of polydipsia-hyponatremia observed in 11 hospitalized schizophrenics (10 males and 1 female). The sodium concentration of the

OBJECTIVE The cannabis hyperemesis syndrome, which is associated with chronic cannabis use, was recently reported in seven case reports and one clinical series of ten patients from Australia. We further characterize this syndrome with eight well-documented cases in the United States and report

This report describes an uncommon clinical case of cystic parathyroid adenocarcinoma. A 17-year-old male Persian cat was presented for evaluation of a ventral cervical mass. The cat was inappetent and showed weight loss, polydipsia and vomiting. Serum biochemistry and urinalysis revealed moderate

Familial neurohypophyseal diabetes insipidus (FNDI) is a genetic disorder presenting with polyuria and polydipsia and is caused by mutations in the arginine vasopressin-neurophysin II (AVP-NPII) gene. The clinical manifestations of this disorder vary greatly depending on different mutations. The

A 5-month-old, male, Shih Tzu dog manifesting polyuria and polydipsia since 2-month-old was presented to our hospital with additional clinical complaints of vomiting and depression during recent a few days. Despite the symptomatic therapy for chronic renal failure, he died on the day after

A 7-month-old Lhasa Apso with a history of polydipsia and vomiting was depressed, thin and dehydrated. Serum chemistry assays revealed hyperphosphatemia and azotemia, and urinalysis revealed isosthenuria, suggesting azotemia of renal origin. Antemortem renal biopsy specimens contained several