POSTERIOR PITUITARY ANTIDIURETIC HORMONE AND TOXÆMIA OF PREGNANCY

1961 ◽  
Vol 2 (13) ◽  
pp. 523-523
2019 ◽  
Vol 8 (2) ◽  
pp. 99-104
Author(s):  
Bona Akhmad Fithrah ◽  
Marsudi Rasman ◽  
Siti Chasnak Saleh

Cedera otak traumatika adalah salah satu penyebab kematian dan kesakitan tersering pada kelompok masyarakat muda. Hasil akhir dari cedera kepala berat dapat menyebabkan gangguan kognitif, perilaku, psikologi dan sosial. Salah satu konsekuensi dari cedera kepala berat adalah terjadinya disfungsi hormonal baik dari hipofise anterior maupun posterior. Angka kejadian disfungsi hormonal ini sekitar 20-50%. Salah satu yang paling menantang dan sering terjadi adalah diabetes insipidus (DI) dan Syndrome inappropriate antidiuretic hormone (SIADH). Angka kejadian diabetes insipidus pasca cedera kepala diduga sebesar 1-2,9% dengan berbagai tingkatannya. Pada beberapa kasus bersifat sementara tapi beberapa kasus terjadi bersifat menetap. Pada laporan kasus ini akan dibawakan sebuah kasus diabetes insipidus pasca cedera kepala berat. Pasien mengalami cedera kepala berat, hingga dilakukan decompressive craniectomi dan trakeostomi. Untuk perawatan lanjutan pasien dirujuk ke Jakarta. Saat menjalani terapi lanjutan ini pasien terdiagnosis diabetes insipidus Pada kasus ini diabetes insipidus tidak timbul langsung setelah cedera kepala tetapi baru timbul lebih kurang satu bulan setelah cedera kepala. Diabetes insipidus dikelola dengan menggunakan desmopressin spray dan oral disamping mengganti cairan yang hilang. Pada kasus ini desmopressin sempat di stop sebelum akhirnya diberikan terus menerus dan pasien diterapi sebagai diabetes insipidus yang menetap. Managing Central Diabetes Insipidus in Post Severe Head Injury PatientAbstractTraumatic brain injury is the cause of mortality and morbidity in society mostly in male-young generation. The last outcome of traumatic brain injury might be deficit in cognitive, behavioral, psychological and social. the consequences of traumatic brain injury might be hormonal disfunction from anterior and posterior pituitary. The incidence around 20-50%. The most challenging problem is diabetes insipidus (DI) and syndrome of inappropriate antidiuretic hormone (SIADH). The incident of post traumatic diabetes insipidus around 1-2,9% with several degree. In certain case its only occurred transiently but some report it could be permanent. In this case report will find one case post traumatic diabetes insipidus. This pasien had severe traumatic brain injury and underwent decompressive craniectomy and tracheostomy. For further therapy patient was referred to Jakarta. In this further treatment patient diagnosed with diabetes insipidus. Diabetes insipidus doesn’t occurred since the first day of injury but occurred almost one month after. Diabetes insipidus managed with desmopressin spray and oral beside replace water loss. For a few days desmopressin stop but diabetes insipidus occurred again so desmopressin given daily both spray and oral and the patient had therapy as diabetes insipidus permanent. 


1954 ◽  
Vol 11 (2) ◽  
pp. 165-176 ◽  
Author(s):  
M. GINSBURG

SUMMARY 1. The antidiuretic potency of arterial blood from adrenalectomized rats was greater than that from intact rats, but only if 2 or more ml. of blood were taken from each rat. It is concluded that the amounts of posterior pituitary antidiuretic hormone released during haemorrhage are greater in adrenalectomized than in intact rats. 2. The effect of haemorrhage on the antidiuretic potency of blood in adrenalectomized rats treated with sodium chloride or cortisone was not different from that in intact rats. 3. The disappearance of intravenously injected vasopressin (100 mU/100 g body weight) was retarded after adrenalectomy. Up to 48 hr after adrenalectomy this was due to a reduced capacity of the kidneys to remove vasopressin from the circulation. 4. Treatment with cortisone increased the rate of disappearance of vasopressin in adrenalectomized rats, but the rate was not restored to that observed in intact animals. 5. Treatment with sodium chloride did not affect the rate at which vasopressin was removed from the circulation of adrenalectomized rats. 6. The excretion of an antidiuretic agent in the urine which followed intravenous injection of vasopressin (100 mU/100 g) 48 hr after adrenalectomy was equivalent to 2·1% of the dose. This compared with an excretion of 6·7% of the dose in intact animals.


Endocrinology ◽  
1949 ◽  
Vol 45 (4) ◽  
pp. 378-382 ◽  
Author(s):  
W. J. EVERSOLE ◽  
JAMES H. BIRNIE ◽  
ROBERT GAUNT

PEDIATRICS ◽  
1955 ◽  
Vol 15 (4) ◽  
pp. 424-432
Author(s):  
James R. West ◽  
James G. Kramer

1. Two cases of congenital diabetes insipidus resistant to pitressin, or diabetes insipidus of the nephrogenic type, occurring in male cousins during infancy have been described in which the most striking manifestations were recurrent pyrexia, polyuria, polydipsia, poor weight gain and development and hyperelectrolytemia. 2. The basic defect in these patients appears to be renal; in the nature of an endorgan failure to respond to the antidiuretic hormone of the posterior pituitary body. 3. The demonstration of the trait in the mothers of the patients and probably an uncle and maternal grandmother suggests genetic transmission by means other than the previously postulated sex-linked recessive pattern. 4. The literature pertinent to this condition is reviewed and some of the clinical features and diagnostic problems are discussed.


1942 ◽  
Vol 76 (4) ◽  
pp. 387-399 ◽  
Author(s):  
James A. Shannon

1. The administration of the posterior pituitary antidiuretic hormone by constant intravenous infusion has been used to examine the two characteristic actions of the hormone; namely, the facilitation of the active renal tubular reabsorption of water distally in the nephron and the inhibition of the renal tubular reabsorption of sodium proximally. 2. Experimental evidence was obtained which indicates that variations in the excretion of water and electrolyte involve the integration of these two actions with obscure variables which are discemible in the experimental data but are not subject to definition at this time. 3. Graded antidiuresis in the animal with diabetes insipidus, when normally hydrated, was only obtained in the range of 0.001 to 0.005 unit (pressor) per hour. This range of hormone administration was also found to be physiologically active in the normal animals. These observations together with others permit the placing of the normal rate of liberation of the antidiuretic hormone in a10 to 15 kilo dog in the range of 0.001 to 0.005 unit per hour.


Sign in / Sign up

Export Citation Format

Share Document