Isoflavones and alzheimer’s disease: the effects of soy in diet

Pathologically, Alzheimer’s disease is a result of aggregation of amyloid peptides and protein tau in the brain forming neurofibrillary tangles which are highly toxic to neuronal circuits in the brain. Recent evidences report that apart from aging, estrogen deficiency is one of the risk factors predisposing to the development of Alzheimer’s disease. Isoflavones, also known as phytoestrogens, are metabolized by the body forming compounds that are known to interfere with neurotoxic pathways and through their anti-fibrillization effects they play a role in reducing apoptosis of neurons and glial cells and promote axonal regeneration. Experimental studies on transgenic models with Alzheimer’s disease as well as various observational and clinical trials suggest that dietary interventions with Isoflavones may have a significant role in improving portions of memory, cognition and decreasing the risk of Alzheimer’s disease

Medical Education, PDAS and Smartphones: Welcome to the 21st Century

PDAs and Smartphones allow medical professionals to access medical information more easily than ever before. This literature review examines use of these devices and associated “apps” in medical education, finding widespread use by medical students, residents, and faculty. Surprisingly, little generational bias was noted

Assessment of anxiety and depression in hospitalized cardiac patients of Faisalabad Institute of Cardiology, Pakistan

Purpose: To assess the level of anxiety and depression in hospitalized cardiac patients in Faisalabad Institute of Cardiology, Faisalabad, Pakistan.Methods: The study was conducted on hospitalized cardiac patients at Faisalabad Institute of Cardiology (FIC), Faisalabad. Aga Khan University Anxiety and Depression Scale (AKUADS) was applied to estimate the occurrence of depression and anxiety in selected participants. This study involved 400 diagnosed hospitalized cardiac patients and another 400 participants without cardiac disease as control group.Results: The anxiety and depression level in hospitalized cardiac patient’s was 79.5% (318), compared with 68.25 % (273) of the control group. Female patients were also more prone to depression than male patients. Psychological suffering was 1.80 times more in the hospitalized cardiac patients (OR = 1.804, 95 %CI = 1.308 - 2.488, p = 0.0001). The results showed that gender was the leading factor in the occurrence of co-morbidities such as depression and anxiety.Conclusion: Depression symptoms are more common among hospitalized patients than in those without cardiac disease. Close monitoring is required and patients with psychiatric illness should be referred for appropriate treatment to overcome this risk.Keywords: Hypertension, Anxiety, Depression, Gender, Cardiac patient

Impressions and attitudes of adult residents of Karachi towards a possible public health insurance scheme

Objective: To gauge the general population\u27s knowledge and attitude towards a possible public health insurance scheme.Methods: This descriptive, cross-sectional study was conducted at the Aga Khan University Hospital, Karachi, from April to May 2015, and comprised permanent residents of the city. Convenience sampling was used. Data was collected via questionnaires. SPSS 22 was used for data analysis.Results: There were 340 participants in the study with an overall mean age of 32.9±12.4 years. Besides, 159(46.8%) participants were aware of the concept of medical insurance while the correct definition was identified by 160(50.5%) respondents. Overall, 256(75.3%) participants were willing to join a theoretical public health insurance scheme. Of all the respondents, 107(31.5%) had faced a catastrophic event in the past and consequently were more willing to join. Of those unsure or not willing to join, 33(37.9%) respondents identified lack of trust in government programmes as the main reason for their choice.CONCLUSIONS: A large majority of adults had a favourable attitude towards the implementation of a possible public health insurance scheme

Effectiveness of 10-valent pneumococcal conjugate vaccine against vaccine-type invasive pneumococcal disease in Pakistan

Objective: To assess the effectiveness of 10-valent pneumococcal conjugate vaccine (PCV10) against invasive pneumococcal disease (IPD) due to vaccine serotypes of Streptococcus pneumoniae post introduction of the vaccine into the routine immunization program in Pakistan.Methods: A matched case-control study was conducted at 16 hospitals in Sindh Province, Pakistan. Children aged (eligible to receive PCV10) who presented with radiographically confirmed pneumonia and/or meningitis were enrolled as cases. PCR for the lytA gene was conducted on blood (for radiographic pneumonia) and cerebrospinal fluid (for meningitis) samples to detect S. pneumoniae. The proportion of IPD due to vaccine serotypes (including vaccine-related serogroups) was determined through serial multiplex PCR. For each case, at least five controls were enrolled from children hospitalized at the same institution, matched for age, district, and season.Results: Of 92 IPD patients enrolled during July 2013 to March 2017, 24 (26.0%) had disease caused by vaccine serotypes. Most case (87.5% of 24) and control (66.4% of 134) children had not received any PCV10 doses. The estimated effectiveness of PCV10 against vaccine-type IPD was 72.7% (95% confidence interval (CI) -7.2% to 92.6%) with at least one dose, 78.8% (95% CI -11.9% to 96.0%) for at least two doses, and 81.9% (95% CI -55.7% to 97.9%) for all three doses of vaccine.Conclusion: The vaccine effectiveness point estimates for PCV10 were high and increased with increasing number of doses. However, vaccine effectiveness estimates did not reach statistical significance, possibly due to low power. The findings indicate the likely impact of vaccine in reducing the burden of vaccine-type IPD if vaccine uptake can be improved

What is Emotional Pain? - A Review of Pathophysiology and Treatment Options

Pain is a dynamic process that involves multiple physiological systems for the perception and its outcomes. The basic pain process involves a complex neurological process. and biochemical changes. Emotional pain is an extended form of the already known pain where the stimuli are emotional of nature that involves abstract feelings, for example, losing a loved one. Like the pain, now there is a growing evidence that emotional pain also involves inflammatory process and the behavioral approach is directly linked with them. This association can help us modify the emotional pain by modulating the inflammatory processes that already known to us.   Other than therapeutic and known interventions, mindfulness, writing therapy, exposure based intervention and other actions can help us in just not treating the condition but can serve as exploration of other avenues of the pain physiology. Emotional Pain has always been the part of human history but one of the least discussed form of pain. Multiple neuropsychiatric studies can help further in evaluation of this process

Variants in Hormone Biosynthesis Genes and Risk of Endometrial Cancer.

We investigated the risk associated with variants in three genes involved in estrogen biosynthesis, CYP11A1, CYP17A1, and CYP19A1, in the population-based case-control study of Estrogen, Diet, Genetics, and Endometrial Cancer. This study was conducted in New Jersey in 2001-2006 with 417 cases and 402 controls. For CYP11A1, there was no association between the number of [TTTTA]( n ) repeats (D15S520) and risk. For CYP17A1, risk was somewhat lower among women with the C/C genotype at T-34C (rs743572) (adjusted OR = 0.65, 95% CI 0.41-1.02). For CYP19A1, risk was lower among women homozygous for the 3-bp deletion (rs11575899) in exon 4 (adjusted OR = 0.44, 95% CI 0.26-0.76), while the number of [TTTA]( n ) repeats was not significantly related to risk: the adjusted OR for n = 7/7 repeats versus n \u3e 7/\u3e7 repeats was 0.81 (95% CI 0.54-1.23). In stratified analyses, results for CYP19A1 were stronger among women with higher (\u3e or =27.4) body mass index: for the homozygous deletion, OR = 0.30 (95% CI 0.15-0.62); for the n = 7/7 genotype, OR = 0.49 (95% CI 0.26-0.93). The interaction between the n = 7/7 genotype and BMI was statistically significant (p = 0.01). The insertion/deletion variant in CYP19A1 appears to be related to risk of endometrial cancer; risk associated with variants in this gene may vary according to BMI