Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01185 (vasopressin)
 23,126 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The cause of a seventeen-year-old female patient with septo-optic dysplasia and pituitary dwarfism is presented. Mental retardatin and epilepsy, in addition to absence of the septum pellucidum, point to a widespread lesion of the central nervous system. There is unilateral hypoplasia of the optic nerve. She is of small stature. The dynamic pituitary tests point to deficiency of GH, TSH and ACTH, and an adequate reserve of prolactin, gonadotropins and vasopressin. TSH insufficiency is probably of primary pituitary origin.
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PMID:Pituitary function in a patient with septo-optic dysplasia and pituitary dwarfism (Kaplan-Grumbach-Hoyt syndrome). 67 55

A case of diabetes insipidus is presented which appeared in a 13 year old girl associated with hormone-resistant amenorrhea; she went through two normal pregnancies and partutition at 22 and 25, indicating a fertile amenorrhea. During a total of 17 years of observation the amenorrhea persisted, with the exception of a few normal menstruation periods at the beginning of the disease. She remained permanently under treatment with pitressin tannate. Repeated administrations of estrogens, gestagens and chorionic gonadotrophin, had no effect. An endometrial biopsy revealed a presecretory phase. Acidophilic index in vaginal smears as well as serial determinations of urinary pregnanodiol indicated cyclic changes. Daily determinations of urinary pregnanodiol indicated cyclic changes. Daily determinations of plasma gonadotrophins during 28 days revealed normal levels, with normal FSH pulse and ovulatory type peak of LH. An LH-RH test gave marked and characteristic increase of both hormones. The data indicate the integrity of the hypothalamo-hypophyso-ovaric system, with cyclic changes and formation of corpus luteum, vaginal trophism and endometrial changes, concordant with the two normal pregnancies. In this case, the amenorrhea can only be explained by alteration of the usual endometrial vascular changes. The coexistence of diabetes insipidus and fertile amenorrhea is discused in relation with the possible participation of vasopressin in the mechanism of menstruation.
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PMID:[Fertile amenorrhea associated to diabetes insipidus]. 77 72

A 74-year-old woman with miliary tuberculosis had moderately severe hyponatremia due to inappropriate secretion of antidiuretic hormone (SIADH) and very severe thrombocytopenia without other hematologic abnormalities. She was treated with isoniazid, rifampin, ethambutol, prednisone, vincristine and fluid restriction and recovered completely. The SIADH may have been a response by the posterior pituitary to a decrease in intravascular volume resulting from the extensive pulmonary disease or associated hypoxia, or the tuberculous lung may have released ADH or an ADH-like substance. The thrombocytopenia may have resulted from a direct or indirect toxic effect of infection or, less likely, the tuberculosis may have activated latent idiopathic thrombocytopenic purpura.
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PMID:Miliary tuberculosis presenting with hyponatremia and thrombocytopenia. 99 Oct 33

A 44-year-old female with 16-year history of rheumatoid arthritis visited Akiru Hospital with complaints of a thirst, a dry mouth and a general fatigue. One week prior to admission, the patient manifested excessive thirsty feeling, a body weight loss and a sleepless by the polyuria. She has been given 5-10 mg of prednisolone and 240 mg of lobenzarit disodium (CCA) in a day for 11 months. A hematologic examination showed no abnormality, and the examination of her serum showed the following values: BUN, 9.3 mg/dl; creatinine, 0.9 mg/dl; sodium, 139 mEq/l; chloride, 102 mEq/l; potassium, 3.9 mEq/l; osmolality, 290 mOsm/l. Plasma antidiuretic hormone (ADH) level increased slightly (6.0 pg/ml). Examination of her urine revealed specific gravity, 1.005; no trace of glucose, protein, blood and ketones; normal sediment; and osmolality, 209 mOsm/l. The patient was given exogenous ADH (10 units of vasopressin tannate in oil, intramuscularly) to obtain a diagnosis, and she was found to be unable to concentrate her urine more than 1.008 in the specific gravity. A water restriction, as a test for diabetes insipidus, also failed to concentrate her urine in the specific gravity and in the osmolality. Together with these findings, the patient was diagnosed to be a diabetes insipidus, and CCA was seemed to account for the disease. This unfavorable effect of CCA appeared to be reversible, since the patient recovered her urinary concentrating ability after the medication of CCA was discontinued.
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PMID:[Lobenzarit disodium (CCA)--induced diabetes insipidus in a patient with rheumatoid arthritis]. 141 95

A five-year-old girl with known sickle cell disease presented with severe hyponatremia and findings compatible with syndrome of inappropriate secretion of antidiuretic hormone (SIADH). She was found to have lead levels in the Class III category. By exclusion, we postulated that the SIADH was in some way related to the high lead levels, since this was the only abnormality the patient exhibited. The toxic lead levels and the elevated vasopressin levels rapidly responded to dimercaprol and calcium EDTA chelation therapy.
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PMID:Elevated lead levels in a patient with sickle cell disease and inappropriate secretion of antidiuretic hormone. 160 8

A 20-year-old woman was diagnosed as hypodipsic hypernatremia syndrome in association with a variety of hypothalamic syndromes. Computed brain tomography disclosed a space occupying lesion over the region of the hypothalamus, lateral ventricle and paraventricles. Evaluation revealed defective osmoregulation of thirst and AVP release and hypothalamic syndrome. She showed no desire to drink at a plasma osmolality of above 320 mOsm/kg. Dissociation in the plasma vasopressin response to osmotic change and hemodynamic change was demonstrated in this patient. Treatment with a vasopressin analogue, desamino-D-arginine vasopressin and forced intake of water restored plasma osmolality and serum sodium levels to normal. In this case, selective osmoregulating dysfunction was presumably associated with pathologic conditions in or around the hypothalamus.
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PMID:A case report of hypodipsic hypernatremia syndrome associated with suprasellar tumor. 165 23

Obstetrician-gynecologists from the University of California at Davis have managed uterine bleeding in 2 cases using vasopressin and hysteroscopy. The postabortion case began hemorrhaging 4 days after suction curettage at 13 weeks gestation. At the hospital, she received packed blood cells and underwent dilation and curettage (D&C). After 3 days of bed rest at home, she began rehemorrhaging. In the emergency room, she again underwent a transfusion. They prepared her for a laparotomy and either hypogastric artery ligation or hysterectomy. Before surgery, however, they opted to inject vasopressin around the cervix and to use a resectoscope to determine the cause of bleeding. The bleeding diminished after injection of vasopressin. They observed arterial bleeding. They used an electrode set at 100 W to coagulate bleeding points, then packed the uterus with gauze soaked in dilute vasopressin solution. They removed the pack 18 hours later. After 2 hours bed rest with no additional bleeding, she became ambulatory. Since no additional bleeding occurred, she was discharged. After 8 months, she continued to experience normal menses. The postpartum case began to bleed profusely 21 days after a cesarean section. Physicians handled her case similarly to the postabortion case. They tried a hysteroscopy, but being unable to see due to heavy bleeding they injected vasopressin paracervically. The blood flow decreased substantially within a few minutes allowing them to use a resectoscope. Placental tissue and amniotic membranes were still present in the uterus and removed. Using the same procedures of the postabortion case, they coagulated the bleeding points and packed the uterus with gauze. She did not experience any significant bleeding for 24 hours so she was discharged. Normal menses resumed and, as of 4 months after discharge, she was fine.
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PMID:Vasopressin and operative hysteroscopy in the management of delayed postabortion and postpartum bleeding. 189 87

The congenital combined deficiency of Factor V and Factor VIII, a rare bleeding disorder, was identified in a 25-year-old woman. She was admitted to our hospital with a complaint of genital bleeding. Her prothrombin time and activated partial thromboplastin time were prolonged. She had low levels of Factor V coagulant activity (F. V:C) 14%, and Factor VIII coagulant activity (F. VIII:C), 12%, and normal levels of von Willebrand factor antigen (vWF:Ag), ristocetin cofactor (Rcof) and Protein C antigen. Her Protein C inhibitor level was slightly low. Her Rcof, vWF:Ag and F. VIII:C were elevated following administration of 1-deamino-8-D-arginine-vasopressin (DDAVP), but her F. V:C remained unchanged. Four years later, her F. VIII:C rose to 70% during the course of her pregnancy, but her F. V:C value remained low. It was expected that the vaginal delivery would be possible at the termination of pregnancy. Premature rupture of the membranes and an anomaly of rotation appeared in the course of delivery, however, and cesarean section was accomplished without excess bleeding under replacement therapy with Factor VIII concentrates. These findings suggested that DDAVP and Factor VIII concentrates were useful for management of her delivery. However the mechanisms of the rise of plasma F. VIII:C during pregnancy in a case with congenital combined deficiency of Factor V and Factor VIII are unclear.
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PMID:[Management of cesarean section under replacement therapy with factor VIII concentrates in a pregnant case with congenital combined deficiency of factor V and factor VIII]. 194 44

We report a case of 47-year-old woman with an isolated deficiency of adrenocorticotropic hormone. She was admitted complaining of fatigue and frequent loss of consciousness. The patient developed severe hyponatremia (100 mEq/l) after five days of the admission. Her plasma renin activity and plasma aldosterone concentration were low though she was dehydrated. After the treatment of dehydration, plasma osmolality was low but high plasma antidiuretic hormone (ADH) level sustained. Both high urinary sodium excretion and low urinary aldosterone excretion still remained after one month of replacement therapy with prednisolone. But, glomerular filtration rate and a response of urinary volume to acute water loading were normalized. These results suggested that severe hyponatremia of the patient was caused by an inappropriate secretion of ADH and suppression of renin-aldosterone system. We consider the suppression of renin-aldosterone system was partially independent of an inappropriate secretion of ADH.
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PMID:[Hyponatremia in isolated deficiency of adrenocorticotropic hormone: role of a decrease in aldosterone secretion independent of antidiuretic hormone excess]. 217 15

We describe two families with heterozygous plasminogen deficiency. In the first the patient was a 27 year-old female who suffered an acute episode of ischemic cerebrovascular disease affecting the left temporal lobe documented by arteriographic, gammagraphic and CAT studies. She had no family history of thrombotic conditions. In the other family the propositus was a 31 year-old man with spontaneous deep venous thrombosis in the left leg. His father was also symptomatic, with a history of recurrent thrombotic complications after predisposing factors, that included multiple venous thrombosis and a pulmonary embolism. Laboratory data showed normal hemostasis test results. Antigenic and functional levels of protein C, protein S and antithrombin III were within normal limits. The only abnormality found was decreased plasminogen activity in plasma; antigenic and functional levels were reduced to about half-normal levels. In both cases crossed immunoelectrophoresis revealed a normal migration pattern of plasminogen. Thus, we conclude that our patients were carriers of congenital hypoplasminogenemia or familial type I plasminogen deficiency, due to decreased synthesis. We also reported on fibrinolytic response to infusion of DDAVP, a synthetic analogue of the antidiuretic hormone. Fibrinolytic activity was normal in basal conditions as well as in response to DDAVP infusion.
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PMID:[Plasminogen deficiencies in 2 Spanish families. Response to the administration of DDAVP]. 236 94


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