Profile of hypopituitarism in a tertiary care hospital of eastern India--is quality of life different in patients with growth hormone deficiency?

Hypopituitarism is of diverse aetiology. Apart from pituitary adenoma and Sheehan's syndrome, snakebite is a common aetiology of hypopituitarism. A total of 82 patients of hypopituitarism were studied. Biochemical and radiological investigations were done in all the cases. A quality of life questionnaire was put among the patients. Scores were calculated from the answers of the questionnaire and they were assessed about quality of life. Though growth hormone deficiency is associated with poor quality of life there were no significant differences with patients with hypopituitarism without any growth hormone deficiency.

Adult growth hormone deficiency metabolic alterations and evaluation of different risk groups

El déficit de hormona de crecimiento (GH) del Adulto (AGHD) es una entidad clínica heterogénea caracterizada por incremento de la morbimortalidad cardiovascular, cambios en la composición corporal, osteoporosis y deterioro de la calidad de vida. Para caracterizar subpoblaciones con mayor riesgo de afectación, estudiamos 77 pacientes AGHD, 35 de inicio en la infancia (AGHD-CO): EC 18-44 a; 13 mujeres y 22 varones, y 42 de inicio en la adultez (AGHD-AO): EC 25-70 a; 22 mujeres y 20 varones. Se midió IGF-I, perfil lipídico, glucemia y hemoglobina glicosilada. Evaluación cardiológica: tensión arterial, electrocardiograma, ergometría y ecocardiograma bidimensional con Doppler mitral, evaluando función diastólica (relación ondas A/E y tiempo de desaceleración), función sistólica (fracciones de eyección y acortamiento) e índice de masa cardíaca (IMC). Se registró el índice de masa corporal y la circunferencia de cintura. Se evaluó, mediante densitometría, la composición corporal total y la densidad mineral ósea y se dosaron marcadores óseos: osteocalcina, fosfatasa alcalina fracción ósea, propéptido tipo I carboxiterminal del procolágeno, Pyridinolina y Deoxipyridinolina. El subgrupo de mujeres AGHD-AO presentó mayores niveles de colesterol total: 240 mg/dl (156-351) (p< 0.005), LDL: 140 mg/dl (62-262) (p< 0.04) y de colesterol total / HDL: 4.04 (3.12-12.7) (p< 0.04); mientras que las mujeres AGHD-CO presentaron menor IMC: 62 g/m2 (53-107) (p< 0.01), menor relación A/E: 0.56 (0.39-0.72) (p< 0.01) y menor tiempo de desaceleración: 164 mseg (135-210) (p< 0.01). El subgrupo de varones AGHD-AO presentó mayor circunferencia de cintura: 98 cm (83-128) (p< 0.03) y los varones AGHD-CO, menor fracción de acortamiento: 41% (30-49) (p< 0.006) y menor tiempo de desaceleración: 153.5 mseg (127-230) (p< 0.03). En ambos sexos, el contenido mineral óseo fue menor en los pacientes AGHD-CO (mujeres p< 0.02, varones: p< 0.0008). Nuestros hallazgos confirman la diferente afectación de los pacientes AGHD, en particular en relación al sexo y al momento de inicio de la deficiencia, demostrando la heterogeneidad del síndrome.

[Sheehan syndrom [of 40 cases]]

We proposed to undertake a study on the epidemiology, clinical, hormonal and evaluative profiles of 40 observations of antehypophysary failure of Sheehan postpotrum-syndrom assessed between 1980 and 1994. The occurance of hemorrhagic delivery is relatively early [29 years average], but the diagnosis was done 7years and half later [ranges going from 2 to 20 years]. Child delivery took place at home in 92% cases. The abondant hemorrhagy was found in 38 patients. The absence of this hemorrhagy in 2 of our patients leads to the hypothesis of lymphocytary hypophysite of poetpaetum. In case of the immediate post-partum the agalactia and the absence of recouvering are constant signs. In the mouths following the child-delivery, the clinical report of SHEEHAN syndrome did not show any particularities, compared to the classic form. In the absence of a dynamic hormonal explorations, we can not discuss neither the importance of hormonal deficiency, norther their repartition. The short term development under substitutive treatment, in good with ponderal advantage and with resumption of normal physical activities. At long term, an adherence failure to treatment was noticed in 6 patients

Effects of testosterone on growth hormone secretion and somatomedin-C generation in prepubertal growth hormone deficient male patients

1. The role of testosterone (T) in growth was evaluated in 11 prepubertal hypopituitary males during two 15-day periods separated by a 4-week interval, i.e., before (PRE-T period) and during T ester treatment (50 mg every 5 days, 3 im doses-T period). 2. T increased growth hormone (GH) secretion, assessed by 4-h rhythm (mean +/- SEM = 1.90 +/- 0.27 vs 1.77 +/- 0.21 ng/ml; P < 0.05) and after a GHRH stimulus (3.42 +/- 0.54 vs 3.08 +/- 0.43 ng/ml; P < 0.05) as compared to the PRE-T period. 3. T also increased basal somatomedin-C (SM-C) levels (0.20 +/- 0.03 vs 0.15 +/- 0.02 U/ml; P < 0.001) and SM-C generation. After GH was administered in 4 im doses (0.01, 0.02, 0.05 and 0.1 U/kg), SM-C levels were 0.31 +/- 0.08 vs 0.24 +/- 0.07 U/ml, P < 0.001. T did not change incremental (absolute minus basal) SM-C levels (0.15 +/- 0.08 vs 0.12 +/- 0.07 U/ml; P > 0.05). 4. The results suggest that T increased plasma SM-C levels by stimulating residual GH secretion in hypopituitary males