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Biomedical subjects

T Himathongkam

Publications and source records attributed to T Himathongkam.

At least 19 recordsLinked to original sources
PubMed1990

The effect of amiodarone on the control of hyperthyroidism by propylthiouracil.

We studied the efficacy of amiodarone (800, 600, 400 and 200 mg orally daily during weeks 1, 2, 3 and 4, respectively) plus propylthiouracil (PTU, 100 mg orally every 8 h) in comparison to PTU alone in the early treatment (28 days) of Graves' disease patients. Circulating T3 and T4 decreased earlier and more markedly in the amiodarone plus PTU-treated group. An initial rise of circulating rT3 above the base-line value followed by a gradual decline was observed in the former group while only a decline below the base-line values was observed in the latter group. The resting pulse rate decreased and body weight increased significantly in the amiodarone plus PTU-treated group. In the PTU-treated group, significant weight gain was observed later in the course of treatment while no significant reduction in pulse rate was observed. No major side-effects of amiodarone were observed during the course of treatment. This study suggested that the combination of amiodarone and PTU was more efficacious than PTU alone in reducing circulating T3, T4 and clinical hyperthyroidism early in the course of treatment of patients with Graves' disease. This regimen has an additional potential advantage because of the antiarrhythmic property of amiodarone, especially in situations when a beta-blocker is contraindicated.

Adult↗
PubMed1989

Salient clinical features of Sheehan's syndrome.

The natural history of Sheehan's syndrome is chronic. There is a long delay between peripartum hemorrhage and diagnosis. The majority of patients delivered at home and resided in rural areas where modern obstetric care was not readily attainable. The syndrome should be suspected in patients who present with asthenia-weakness, adrenal crisis and secondary amenorrhea. The symptoms that the patients usually had were secondary amenorrhea, asthenia-weakness, loss of axillary and pubic hair and failure to lactate. The important physical signs were loss of pubic and axillary hair, dry skin, slow relaxation phase of deep tendon reflex, hypopigmented areolar and pallor. The common laboratory features of the patients were anemia, eosinophilia, hypoalbuminemia, elevation of serum SGOT but not SGPT, hyponatremia and low fasting plasma glucose.

Adolescent↗
PubMed1976

Adrenocortical response to marathon running.

Plasma cortisol and plasma aldosterone levels were measured before and immediately upon completion of a marathon run in 7 highly conditioned male subjects in order to evaluate the response of the adrenal cortex to physical exertion. Both cortisol and aldosterone values rose significantly in response to the stress of the muscular exertion of the 26 mile, 385 yard run.

Aldosterone↗