Weight management practices and their relationship to knowledge, perception and health status of Saudi females attending diet clinics in Riyadh city

The objective of the study was to identify weight management (WM) practices among women attending diet clinics in Riyadh city, assess their impact on knowledge, perceptions, nutritional and health status and define some predictors for weight reduction among these women. The pretest-posttest research design was used. All female clients attending 8 diet clinics for the first visit within 8 months period and fulfilling the study inclusion criteria (212 out of 263) were included. The results show that out of 170 females who had previously tried to lose weight, only 32.4% reported success in reducing weight, meanwhile 61.7% reported weight regain. The mean total score of dietary practices, physical activity score, self efficacy and satisfaction of self-body image were improved significantly at posttest. Analysis of 24 h. dietary recall revealed that total energy and nutrients intake were significantly reduced at posttest. Dieting related problems increased significantly at posttest. Nutritional knowledge was at moderately fair level at both pretest and posttest; however it showed a significant improvement in the posttest. Perceived severity, perceived barriers and negative modeling effect were significantly decreased at the posttest. Over expectation for weight reduction was clearly evident as posttest body mass index (BMI) revealed a wide discrepancy between the expected and final weights. However, as compared to initial and final BMI, there was an increase in women who attained normal weight and a decrease in the percentage of obese and morbid obese women. All anthropometric indices, blood pressure, biochemical investigation showed significant improvement at posttest. Among the five WM modalities studied, moderate hypo-calorie plan diet modality was the longest (chi = 5.6 month) with the least weight loss (7.8%) and the minimum side effects. Both groups under very low calorie diet and protein diet had the highest weight reduction (13.2% &12.3%), at the same time both diets exhibited the highest number of side effects. The study recommends use of the primary approach for achieving weight loss through therapeutic life style change with banning those modalities accompanied with serious health complications.     

Feasibility of a first responder programme in rural Bangladesh

Objectives

To develop and implement a first responder training programme, assess the feasibility of training lay persons with low literacy in rural Bangladesh and determine the acceptability of the programme in the community.

Methods

A first responder training programme including cardiopulmonary resuscitation (CPR) was developed covering 20 villages in a rural sub-district in north-central Bangladesh. 2398 participants received training and 2120 graduated over a 14-month period. Responders were a mix of adolescents, community volunteers and community elders. The programme was evaluated through post-training assessment of knowledge and skills of participants and performance evaluation of trainers. A focus group discussion was used to assess the response of community leaders to usefulness and community acceptance of the programme.

Results

Materials developed for training include a low-literacy training manual, posters and a training video. Almost 90 per cent (88.4) of participants qualified in post training assessment. Adolescents and community volunteers had higher pass rates than community elders. In all, CPR skills showed a significant decline over 9 months of assessment, while first aid knowledge appeared stable over the same period. Community leaders considered the programme useful for the community and expressed their support for the programme.

Conclusion

Developing a first responder training programme that includes CPR in a rural Bangladesh community is feasible if participants have secondary school attainment. Adolescents and young adults are suitable candidates. Evaluation is ongoing to see whether the programme graduates were able to reduce morbidity and mortality through effective first response efforts.     

Structural,Magnetic, and Electrical Properties of CoFe2O4 Nanostructures Synthesized Using Microwave-Assisted Hydrothermal Method

Magnetic nanostructures of CoFe₂O₄ were synthesized via a microwave-assisted hydrothermal route. The prepared nanostructures were investigated using X-ray diffraction (XRD), field emission electron microscopy (FE-SEM), energy dispersive X-ray (EDX) spectroscopy, high-resolution transmission electron microscopy (HR-TEM), selective area electron diffraction (SAED) pattern, DC magnetization, and dielectric spectroscopy measurements. The crystal structure studied using HR-TEM, SAED, and XRD patterns revealed that the synthesized nanostructures had a single-phase nature and ruled out the possibility of any secondary phase. The lattice parameters and unit cell volume determined from the XRD data were found to be 8.4821 Å and 583.88 ų. The average crystallite size (~7.0 nm) was determined using Scherrer’s equation. The FE-SEM and TEM micrographs revealed that the prepared nanostructures had a spherical shape morphology. The EDX results showed that the major elements present in the samples were Co, Fe, and O. The magnetization (M) versus temperature (T) measurements specified that the CoFe₂O₄ nanostructures showed ferromagnetic ordering at room temperature. The blocking temperature (T_B) determined using the M-T curve was found to be 315 K. The magnetic hysteresis (M-H) loop of the CoFe₂O₄ nanostructures recorded at different temperatures showed the ferromagnetic behavior of the CoFe₂O₄ nanostructures at temperatures of 200 K and 300 K, and a superparamagnetic behavior at 350 K. The dielectric spectroscopy studies revealed a dielectric constant (ε′) and loss tangent (tanδ) decrease with the increase in the frequency, as well as demonstrating a normal dispersion behavior, which is due to the Maxwell–Wagner type of interfacial polarization. The values of ε′ and tanδ were observed to increase with the increase in the temperature.     

Prevalence and patterns of multimorbidity among elderly people in rural Bangladesh: a cross-sectional study

Data on multimorbidity among the elderly people in Bangladesh are lacking. This paper reports the prevalence and distribution patterns of multimorbidity among the elderly people in rural Bangladesh. This cross-sectional study was conducted among persons aged > or = 60 years in Matlab, Bangladesh. Information on their demographics and literacy was collected through interview in the home. Information about their assets was obtained from a surveillance database. Physicians conducted clinical examinations at a local health centre. Two physicians diagnosed medical conditions, and two senior geriatricians then evaluated the same separately. Multimorbidity was defined as suffering from two or more of nine chronic medical conditions, such as arthritis, stroke, obesity, signs of thyroid hypofunction, obstructive pulmonary symptoms, symptoms of heart failure, impaired vision, hearing impairment, and high blood pressure. The overall prevalence of multimorbidity among the study population was 53.8%, and it was significantly higher among women, illiterates, persons who were single, and persons in the non-poorest quintile. In multivariable logistic regression analyses, female sex and belonging to the non-poorest quintile were independently associated with an increased odds ratio of multimorbidity. The results suggest that the prevalence of multimorbidity is high among the elderly people in rural Bangladesh. Women and the non-poorest group of the elderly people are more likely than men and the poorest people to be affected by multimorbidity. The study sheds new light on the need of primary care for the elderly people with multimorbidity in rural Bangladesh.     

The clinical and laboratory survey of Iranian patients with hyper-IgE syndrome

In order to determine the clinical and laboratory findings of Iranian patients with presumed hyper-immunoglobulin E syndrome (HIES), the medical records of 22 patients from 21 unrelated families, who had been registered in the Iranian Primary Immunodeficiency Registry, were observed. The median age of patients at the time of first symptom and at the time of diagnosis was 1 month and 52.5 months, respectively, with a median diagnosis delay of 70 months. 13 families had consanguineous marriages. IgE level was higher than 2000 IU/ml in all patients, ranging from >2000 to 80,000 IU/ml. The most commonly occurring manifestations were: eczema and dermatitis, pneumonia, upper respiratory tract infections, cutaneous abscesses, diarrhoea, deep abscesses, and otitis media. Other less frequent manifestations were: mucocutaneous candidiasis, sinusitis, cutaneous ulcers, Molluscum contagiosum, herpetic keratitis, onychomycosis, conjunctivitis, septic arthritis, and meningitis. Five patients were complicated by bronchiectasis due to recurrent pneumonia and 5 patients died because of severe infections and malignancy. The HIES is a multisystem disorder that affects especially cutaneous, respiratory, skeletal and the immune system. Although HIES is a rare condition, the recurrent infections should always raise a suspicion, which deserves further evaluation for detecting the syndrome.     

Urethral Coitus in a Patient with Congenital Absence of the Vagina

Summary: A case of urethral coitus is presented in which the patient had maximum urethral dilation and good urinary control and had no symptoms of cystitis. She had a left hypoplastic kidney, cervicodorsal kyphoscoliosis, and absent internal genitalia.     

Studies on blood saccharoid fraction in normal and diabetic subjects

The exact nature of the saccharoid fraction (non-glucose reducing substances) in human blood is not known. The saccharoid fraction is increased in diabetic patients and a direct relationship exists to the height of the blood sugar. Some of the constituents of the saccharoid fraction, namely, glutathione, glucuronic acid and organic phosphate are significantly increased in diabetic patients. Fructose diphosphate and ATP are increased in the patients treated with oral hypoglycemic drugs. The known constituents of the saccharoid fraction which were determined accounted only for about 48% in normal and 36% in diabetic patients. The reduced contribution of these compounds to the saccharoid fraction in diabetic patients indicates that the nature of the saccharoid fraction may be different in diabetic patients.     

Prevention oriented epidemiologic study of accidental burns in rural areas of Ardabil, Iran

PURPOSE OF STUDY: Burns are one of the leading causes of injury-related deaths in Iran. We conducted a study to investigate features of burns in rural areas of Ardabil Province from October 2004 through March 2005, with an aim to providing content for effective prevention programs. BASIC PROCEDURES: This study employed longitudinal prospective methodology. The study population included all patients presenting with burns to local health care facilities during the study period. MAIN FINDINGS: A total of 1179 cases were studied. Most of the cases (59.4%) were females. Mean of age of victims was 22.3+/-19 years in females and 13.6+/-17 years in males. The vast majority (91.2%) of burns occurred at home. More than two-thirds of burns were because of hot liquids or steam. The majority of scald burns resulted during use of heating devices such as samovars, gas stoves, valors and picnic gas stoves. Overturning and spilling of hot liquids were the most common injury mechanisms. PRINCIPLE CONCLUSIONS: Prevention programs should focus on children and adult women. Prevention efforts should target home environments and focus on prevention of scalding burns.     

Lack of hypo/hyperglycemic effects of reboxetine in diabetic and non-diabetic rats

Depression occurs frequently with diabetes affecting the quality of life. All major classes of antidepressants have been shown to have a direct pharmacologic effect on metabolic function, which further worsens glycemic control. There were no reports of effects of reboxetine on glucose and insulin levels. We observed that 21 days administration of reboxetine (2.5 mg/kg, i.p.) in streptozotocin (55 mg/kg, i.p.) induced diabetic and non-diabetic rats produced no significant alteration in glucose levels in diabetic and non-diabetic rats. Serum insulin levels were also not significantly changed by reboxetine (2.5 mg/kg, i.p.). Selective inhibition of noradrenaline reuptake by reboxetine has been suggested to be responsible for lack of effects on glucose and insulin levels.