Reaching mothers of preschool-aged children with a targeted quit smoking intervention

Younger women smoke at disproportionately higher rates than other women and their smoking has a major impact on the health of their young children. To address this problem, a smoking cessation intervention combining minimal advice and assistance from a community health nurse and a tailored self-help guide was developed for low-income women with young children. The program evaluation results reported here were gathered from women using publicly funded pediatric services in four agencies with 32 clinic sites in central and eastern Pennsylvania. Unlike volunteers in formal cessation programs, the women varied widely in their readiness to quit smoking. Follow-up data were obtained from 1,230 female smokers, aged 18 to 39, after receiving brief, individualized smoking cessation advice and encouragement to read the self-help guide. One year later, 12.5 percent reported quitting smoking, and 20.2 percent reported having made a serious quit attempt that lasted at least 7 days. These results suggest that, even among smokers with low socioeconomic status and wide variation in their readiness to quit, minimal intervention programs requiring modest resources can promote cessation.This work was funded under contracts from the Cancer Control Program, Pennsylvania Department of Health (SPC-883141 and SPC-979425). The Quitting Times STOP IT quit smoking protocol was adapted from the Smoking Cessation Project, Maternal and Child Health, Massachusetts Department of Public Health. The authors also wish to express appreciation to the staff of the Division of Population Science, Fox Chase Cancer Center for their contributions to this project and especially those of Chris Jepson, Eunice King, C. Tracy Orleans, and Marjorie Utt.     

Dual blockade of the renin-angiotensin system in type 1 patients with diabetic nephropathy.

BACKGROUND: Albuminuria and hypertension are predictors of poor renal and cardiovascular outcome in patients with diabetes. Approximately 30% of type 1 patients with diabetic nephropathy (DN) have albuminuria >1 g/day, and blood pressure >135 and/or >85 mmHg despite antihypertensive therapy with recommended doses of ACE inhibitor (ACEI) and diuretics. We tested the effect of dual blockade of the renin-angiotensin system (RAS) in these patients. METHODS: We performed a randomised double blind crossover trial with 2 months treatment with Irbesartan 300 mg o.d. and placebo added on top of previous antihypertensive treatment. We included 21 type 1 patients with DN responding insufficiently to ACEI and diuretics, as defined above. At the end of each treatment period, albuminuria, 24-h blood pressure and glomerular filtration rate (GFR) were measured. RESULTS: Addition of 300 mg Irbesartan to the patients' usual antihypertensive therapy induced a mean reduction in albuminuria of 37% (95% CI 20-49, P<0.001); from 1574 mg/24 h (95% CI 1162-2132) to 996 mg/24 h (95% CI 699-1419), a reduction in 24-h blood pressure of 8 mmHg systolic (95% CI -2 to 18) and 5 mmHg diastolic (95% CI 1-9) (P=0.11 and 0.01, respectively) (from placebo, mean (SE) 146 (4)/80 (2) mmHg). GFR remained unchanged. Serum potassium increased (mean 4.3 to 4.6 mmol/l, P=0.02). Intervention to reduce serum potassium was needed in two patients with GFR <35 ml/min/1.73 m(2). Otherwise the dual blockade with Irbesartan was safe and well tolerated. CONCLUSIONS: Dual blockade of the RAS may offer additional renal and cardiovascular protection in type 1 patients with DN responding insufficiently to conventional antihypertensive therapy, including recommended doses of ACEI and diuretics.     

Irradiated paragangliomas of the head and neck: CT and MR appearance.

PURPOSETo present the spectrum of CT and MR findings of glomus tumors of the head and neck successfully treated with radiation therapy.METHODSThe patient charts and all CT and MR studies of 24 patients (25 tumors) who had been successfully treated with radiation therapy were retrospectively reviewed. Eighteen patients had pre- and posttreatment imaging studies. Tumor size, internal morphology, enhancement pattern, visualization of flow voids, and bone erosion were evaluated before and after radiation therapy. Statistical evaluation of the presence of flows voids and tumor size was performed using the Fischer Exact Test.RESULTSAll patients had residual tumor after radiation therapy. Sixty-one percent of tumors demonstrated a reduction in size. Only one tumor with pretreatment bone destruction demonstrated healing of the bone. MR findings after radiation therapy included variable alteration in T2 signal, decreased heterogeneous enhancement, and a reduction in flow voids. There was a significant difference in the presence of flow voids based on tumor size.CONCLUSIONSSuccessfully irradiated paragangliomas demonstrate residual masses, the presence of which does not by itself indicate treatment failure. Stabilization or reduction in size, decreased enhancement, diminished flow voids, and reduced T2 signal after radiation therapy are a result of therapy and are indicative of local control. Persistent bone demineralization and erosion without progression is commonly seen in successfully controlled tumors. Paragangliomas are relatively homogeneous in internal morphology except for areas of flow void. Flow voids are not a reliable criterion for diagnosis in lesions less than 2.5 cm.     

Gender-specific symptoms of depression and anger attacks

Depression is a serious and potentially life-threatening mental illness, which does not only lead to personal suffering but also impairs social functioning and has a significant socioeconomic effect. Epidemiological studies have found a life-time prevalence of up to 17% in the general population and death due to suicides of up to 15%. As women have a two-fold higher prevalence for depressive disorder, it is noteworthy that suicide rates are consistently higher for men. Previous studies have suggested that mainly men suffer from a specific irritable depressive syndrome, which is characterized by lowered impulse control, symptomatic substance abuse, an increased readiness to take risks, and anger attacks, which present as sudden spells of inappropriate anger with vegetative hyperarousal. This article reviews gender-specific aspects of depressive disorder focussing on anger attacks and their clinical management.     

Satisfaction with medical care among elderly people in fee-for-service care and an HMO

This study investigates satisfaction with care among elderly Medicare beneficiaries enrolled in a health maintenance organization (HMO) and beneficiaries in fee-for-service (FFS) care in the same geographic area. Satisfaction with two dimensions of care, access/quality and costs, are examined, to investigate differences in enrollee/FFS evaluation of these dimensions of care as well as predictors of satisfaction with care. In addition, satisfaction among healthy and chronically ill elderly people in these two care settings is explored. Results indicate higher satisfaction with access/quality of care among those in FFS and higher satisfaction with costs among HMO enrollees. These relationships hold controlling for other variables and among the chronically ill elderly. Sources of variation in satisfaction are somewhat different among the HMO and FFS elderly. Satisfaction with paperwork and ease of getting to care, however, influences satisfaction with other aspects of care in both populations.     

Epidemiological findings of seasonal changes in mood and behavior. A telephone survey of Montgomery County, Maryland

Patterns of seasonal changes in mood and behavior in Montgomery County, Maryland, were evaluated in randomly selected household samples by lay interviewers using a telephone version of the Seasonal Pattern Assessment Questionnaire. The method for selecting the sample unit was random-digit dialing. We found that 92% of the survey subjects noticed seasonal changes of mood and behavior to varying degrees. For 27% of the sample seasonal changes were a problem and 4.3% to 10% of subjects, depending on the case-finding definition, rated a degree of seasonal impairment equivalent to that of patients with seasonal affective disorder. The seasonal pattern of "feeling worst" exhibited a bimodal distribution with a greater winter and a substantially lower summer peak (ratio, 4.5:1). Younger women who have a problem with seasonal changes and who feel worse on short days tended to exhibit the highest seasonality scores. It is apparent from our study that seasonal affective disorder represents the extreme end of the spectrum of seasonality that affects a large percentage of the general population. The influence of environmental factors on mood disorders and mood changes in the general population might provide valuable insight into pathogenesis, treatment, and prevention of affective illness.     

Deposition of keinoid fibers in gastrointestinal stromal tumors of the small intestine. Report of two cases and review of the literature

Skeinoid fibers are interstitial collections of a pathological collagen, most often seen in gastrointestinal stromal tumors. They were first described in 1991. We report two cases of intestinal stromal tumors, one in an exceptionally young patient with excessive skeinoid fiber deposition. The microscopic as well as the ultrastructural findings of skeinoid fibers are demonstrated and their role is discussed considering the newest literature.     

Immunohistochemical localization of the differentiation marker E11 in dental development of rats

E11 antigen, originally characterized in a rat osteosarcoma cell line, is known to be expressed during late stages of the osteogenic cell lineage both in vitro and in vivo. The aim of the present study was to monitor the occurrence and distribution patterns of the E11 antigen using monoclonal antibodies (mAb E11 and MEP-1) during different stages of tooth germ development of new-born rats by means of immunohistochemistry. Both antibodies strongly bound to plasma membranes of ameloblasts in presecretory and secretory stages. In addition, odontoblasts and cells of the periodontium were immunoreactive for E11 and MEP-1. During maturation, the immunoreactivity of ameloblast plasma membranes decreased significantly. Our data suggest that E11 and MEP-1 might be important as markers for cell differentiation and mineralization processes during tooth germ development.