Kinetics of populations of enterocytes of experimental tumors of the large intestine in rats

To determine whether somatostatin, an inhibitor of glucagon and growth hormone secretion, might be useful as an adjunct to insulin the management of diabetic hyperglycaemia, seven insulin-requiring diabetic men were given somatostatin (100 microgram/h, IV) continuously for 3 days after their diabetes had been treated intensively by diet and insulin on a metabolic ward. During infusion of somatostatin and despite reduction in average insulin dose exceeding 50%, there was improvement in diabetic control as assessed by postprandial hyperglycaemia, 24-h glycosuria and the average daily serum glucose level and its fluctuation; when somatostatin was discontinued, but insulin doses held constant, diabetic control rapidly worsened. No adverse effects were observed. These results indicate that somatostatin plus insulin can be a more effective regimen than insulin alone in controlling diabetic hyperglycaemia. A longer acting and more selective somatostatin preparation may prove useful as an adjunct to insulin in the management of diabetes.     

Methicillin penetration into the cerebrospinal fluid of patients

Penetration of methicillin through the blood-liquor barrier in neurosurgical patients was studied. When administered in a dose of 2 gm the drug penetrated through the barrier in 1/3 of all observations within 1 to 3 hours. Increased liquor pressure in the patients resulted in prolongation of the antibiotic effect in the cerebrospinal fluid. The methicillin levels in the liquor were no sufficient for the growth inhibition of most methicillin sensitive staphylococci.     

Method of differential prognostication of pertussis morbidity

The authors present a method of differential prognostication of pertussis morbidity permitting to consider in prognostication the tendencies of individual subsets of the dynamic series which could be conditioned by individual causes. The general picture of the phenomenon to be prognosticated is obtained by superimposition of the values prognosticated by each of the segregated subsets.     

Three-dimensional facial morphometry and conventional cephalometrics: a correlation study

Analysis of genomic sequences is necessarily an ongoing process. Initial gene assignments tend (wisely) to be on the conservative side (Venter, 1996). The analysis of the genome then grows in an iterative fashion as additional data and more sophisticated algorithms are brought to bear on the data. The present report is an emendation of the original gene list of Methanococcus jannaschii (Bult et al., 1996). By using a somewhat more updated database and more relaxed (and operator-intensive) pattern matching methods, we were able to add significantly to, and in a few cases amend, the gene identification table originally published by Bult et al. (1996).     

Stability and improvement of health after nursing home admission

This prospective study investigated stability of residents' mental status, function (activities of daily living), and mood during the first and second week following nursing home admission. New residents (N = 647) in eight urban nursing homes were assessed three times. Mental status was measured using the Short Portable Mental Status Questionnaire, function was measured using Scaled Outcome Criteria, and mood was measured using the Mood Adjective Checklist. A repeated measures multivariate analysis of variance, controlling for admission from hospital and readmission to the nursing home, documented stable mental status during the first and second week of nursing home residence. Hygiene, grooming, dressing, and transferring improved, whereas feeding, ambulation, urination, and defecation were stable. Tired and depressed mood adjectives improved, and angry, cheerful, afraid, lonely, and alert mood adjectives were stable. Residents admitted from a hospital had lower mental status and function scores, and readmitted residents had lower urination scores.