Israel Medical Association Journal

Background: In 2003 a total of 43 soldiers in the Israel Defense Forces committed suicide; only 20% of them were known to the IDF[1] mental health services. Somatic symptoms are often the only presentation of emotional distress during the primary care visit and may be the key to early identification and treatment.

Objectives: To examine whether the information in the medical records of soldiers can be used to identify those suffering from anxiety, affective or somatoform disorder.

Methods: We conducted a case-control study using the information in the electronic medical records of soldiers who during their 3 year service developed affective disorder, anxiety, or somatoform disorder. A control group was matched for recruitment date, type of unit and occupation in the service, and the Performance Prediction Score. The number and reasons for physician visits were collated.

Results: The files of 285 soldiers were examined: 155 cases and 130 controls. The numbers of visits (mean SD) during the 3 and 6 month periods in the case and control groups were 4.7 ± 3.3 and 7.1 ± 5.0, and 4.1 ± 2.9 and 5.9 ± 4.6 respectively. The difference was statistically significant only for the 6 month period (P < 0.05). The variables that remained significant, after stepwise multivariate regression were the Performance Prediction Score and the presenting complaints of back pain and diarrhea.

Conclusions: These findings may spur the development of a computer-generated warning for the primary care physician who will then be able to interview his or her patient appropriately and identify mental distress earlier. 

Background: Treatment of hyperlipidemia is important for secondary prevention in patients suffering from coronary heart disease. It has been proven that “young elderly” (patients aged 65–75 years) can benefit from the treatment at least as much as younger patients.

Objective: To assess the adequacy of treatment as part of secondary prevention in “young elderly” and younger patients.

Methods: In this prospective study, 389 patients discharged from the hospital with the diagnosis of coronary heart disease were divided according to age groups. Data were collected regarding lipid profile examinations, dietary and drug therapy, and results of lipid profiles.

Results: Less than one-third of the patients achieved target low density lipoprotein levels. More patients in the older age group achieved the treatment goals. The goals were achieved despite the fact that the percentage of patients treated with lipid-lowering drugs was lower in the older age group.

Conclusion: The percentage of patients treated for hyperlipidemia as part of a secondary prevention plan in Israel is similar to that in other developed countries. The fact that more “young elderly” patients achieve adequate lipid profiles compared to younger patients indicates that there is no age discrimination towards this patient group. The finding that less than one-third of the patients reach the treatment goals should prompt physicians to treat hyperlipidemia more aggressively.

Intestinal adaptation is the term applied to progressive recovery from intestinal failure following a loss of intestinal length. The regulation of intestinal adaptation is maintained through a complex interaction of many different factors. These include nutrients and other luminal constituents, hormones, and peptide growth factors. The current paper discusses the role of peptide growth factors in intestinal adaptation following massive small bowel resection. This review focuses on the mechanisms of action of peptide growth factors in intestinal cell proliferation, and summarizes the effects of these factors on intestinal regrowth in an animal model of short bowel syndrome.

Background: Matrix metalloproteinases are proteolytic enzymes that degrade extracellular matrix components. Numerous studies have demonstrated that individual MMPs[1] play a crucial role in tumor invasion and metastasis.

Objective: To examine the expression of MMPs and their inhibitor TIMP-2 in neoplastic and normal thyroid tissues.

Methods: We examined 33 cases of thyroid tumor (papillary, follicular and medullary carcinoma, follicular adenoma and multinodular goiter). MMP protein content and activity were measured by enzyme-linked immunosorbent assay and gel zymography. Immunohistochemistry was also performed.

Results: The thyroid tissues examined secreted MMP-2 and 9 as well as TIMP-2, but only MMP-2 was significantly higher in papillary carcinoma cases compared to the adjacent normal tissue or to the other tumor entities. Increased MMP-2 immunohistochemical staining was demonstrated in the neoplastic papillary epithelial component. No significant difference was seen between papillary carcinomas with lymph node metastases and those without.

Conclusions: Increased MMP-2 expression may be useful as a diagnostic marker to differentiate papillary carcinoma from other thyroid neoplasms, but it cannot serve as a useful prognostic marker.