Relationships for recombinant interleukin-2-stimulated mixed lymphocyte tumor extract reaction between peripheral blood lymphocytes and regional node lymphocytes in gastric cancer patients.

To investigate the relationship between "systemic" antitumor immunity and "local" antitumor immunity with respect to the histopathological stage of gastric cancer, interleukin-2 stimulated mixed lymphocyte tumor extract reactions (ILS-MLTR) of peripheral blood lymphocytes (PBL) and regional node lymphocytes (RNL) were evaluated in 59 gastric cancer patients. ILS-MLTRs of both PBL and RNL decreased with the advance of cancer stage, but ILS-MLTRs of PBL were always lower than those of RNL. Positive correlations in MLTR between PBL and RNL were found in patients with depth of invasion to muscularis propria and serosa and peritoneal dissemination. Inverse correlations between PBL and RNL were noted in patients with stage IV and distant nodal involvement. These results suggest that variations in the anticancer immunities might be effectively managed by an immunotherapy which is designed according to the responsiveness in the immune parameter ILS-MLTR.     

Some dietary and fool selection changes or jejunoileal bypass patients.

Twenty-seven persons who had undergone jejunoileal bypass surgery eight months or more previously returned a questionnaire which sought information about: (a) Demographic characteristics and weight loss; (b) pre- and postoperative eating behavior and food selection; (c) dietary instruction; (d) postoperative complications; and (e) postoperative attitudes. Twenty other patients were seen in a surgery clinic and interviewed informally to aid in the evaluation of data. Neither demographic characteristics nor weight loss correlated with other variables, including food selection, behavior, attitudes, or complications. Postoperative complications did relate to the consumption of green vegetables and "snacking." Postoperative changes noted were diminished appetite and less use of alcoholic beverages. Changes in post-operative eating behavior were positively correlated with changes in patients' attitudes of self-confidence and self-esteem. Neither a dietitian nor a nutritionist had been available on a structured consultation basis. During the interviews, subjects did express a desire for dietary discussions with trained professionals. In spite of distress and complications, most subjects were satisfied with the operation and perceived an improvement in their lives.     

Effects of support group intervention in postnatally distressed women. A controlled study in Taiwan

Objective: The symptoms of depression experienced by women during the postnatal period may have profound effects on the lifelong health of both the mother and the child. In this randomized controlled study, we systematically evaluated the effects of weekly supportive group meetings for women with postnatal distress. Methods: Sixty postnatally distressed women were randomly assigned to support (n=30) and control (n=30) groups. Women assigned to the support group participated in four supportive group sessions that comprised discussions concerning transition to motherhood, postnatal stress management, communication skills, and life planning. Results: Subjects who attended the support sessions had significantly decreased scores on the Beck Depression Inventory (BDI) and the Perceived Stress Scale (PSS), and significantly increased scores on the Interpersonal Support Evaluation List (ISEL) as evaluated at the end of the fourth weekly session. In contrast, no significant changes were observed in the control group during this period. Conclusion: This is the first controlled study to provide evidence that participation in support groups for postnatally distressed women provides quantifiable psychosocial benefits.     

Recurrent intracerebral hemorrhages in cerebral amyloid angiopathy: a case report

Cerebral amyloid angiopathy frequently causes recurrent intracerebral hemorrhages in elderly patients who do not have systemic hypertension. Surgery should be reserved for conditions which cannot be controlled by medical treatment. When surgery is needed, potential complications (such as bleeding near the operation site or remote area) should be kept in mind. A case study of a 66-year-old woman with cerebral amyloid angiopathy and recurrent intracerebral hemorrhages is presented.     

Biliary hamartomas associated with biliary stones presenting as multiple microabscesses: case report

A 63-year-old men suffered from fever, jaundice, and right upper quadrant pain for 1 week. Biliary stones with biliary tract infection were diagnosed. He was treated with parenteral antibiotics. However, abdominal ultrasonography showed multiple hyperechoic lesions in both lobes, and infiltrating hepatocellular carcinoma was suspected initially. Numerous hypervascular nodular-enhancing lesions were revealed by computed tomography. Magnetic resonance imaging further disclosed numerous tiny cystic lesions with peripheral enhancement. Exploratory laparotomy was performed for biliary calculi and probable underlying malignancy. Cholecystectomy, choledocholithotomy, and liver wedge biopsy were done. The pathology revealed bile duct hamartomas with microabscess formation. The past literature about biliary hamartomas is reviewed.     

Mortality after successful transcatheter arterial embolization in patients with unstable pelvic fractures: rate of blood transfusion as a predictive factor

BACKGROUND: To determine the factors predictive of mortality in patients with unstable pelvic fractures after successful transcatheter arterial embolization. METHODS: A retrospective study of pelvic fractures between May of 1995 and April of 1998 was performed. Of 507 patients, 17 who were unstable underwent embolization. The success rate of embolization and the mortality rate after successful embolization were reviewed. Predictive factors (contrast medium extravasation, initial blood pressure, Injury Severity Score, timing of external fixation, time to angiography, volume of blood transfusion, rate of blood transfusion) of the final outcome were statistically analyzed. RESULTS: Embolization was 100% effective in stopping pelvic hemorrhage. The mortality of patients treated successfully with embolization was 17.6%. Among the predictive factors analyzed, only the rate of blood transfusion before embolization, 11.3 +/- 11.0 units/h (death) versus 3.2 +/- 1.9 units/h (survival) showed statistical significance with an odds ratio of 1.62 (95% confidence interval, 1.07-2.46). CONCLUSION: The success rate of embolization was 100% in stopping arterial hemorrhage of unstable pelvic fractures. The survival rate after successful embolization was 82.4%. Patients who had rapid blood transfusion before embolization had a poor final outcome. The risk of dying increased by 62% for every 1 unit/h increase of transfusion rate.     

Applications of 24-hour noninvasive ambulatory blood pressure monitoring.

Casual blood pressure (CBP) measurements using a standard sphygmomanometer have traditionally constituted the principal modality for the assessment and management of hypertension. However, CBP measurement has shortcomings. Ambulatory blood pressure monitoring (ABPM) provides abundant information on blood pressure (BP), including heart rate, all BP readings for test periods, BP average, BP variability, BP load, load index, distribution pattern of BP, reduction percentage of BP, trough/peak ratio, and summary statistics for overall 24-hour, daytime and nighttime periods. Over the last three decades, ABPM has evolved from a research device to an established and valuable clinical tool for assessment and management of hypertension. This technology has been proven to be useful in terms of the distribution pattern of BP, characterization of BP profiles in normotensive and hypertensive patients, evaluation of patients with mild or labile hypertension, physiologic and psychologic factors for fluctuation of BP, load index study, study of white coat hypertension, etiology of hypertension, prognosis of hypertension, and assessment of antihypertensive management. Nevertheless, the technology remains underused due to lack of insurance reimbursement in most countries. Accordingly, insurance reimbursement is crucial to promote increased utility of ABPM. Clinicians should be familiar with the role of this technology in the care of patients with abnormal BP. This review is an attempt to increase clinicians' understanding of ABPM and the appropriate use of this technology.