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Association of Serum Vitamin D level with Asthenozoospermic Male. Mymensingh Med J 2024; 33:446-452. [PMID: 38557524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Although vitamin D deficiency is one of the most common health problems throughout the world, conflicting information exists on the potential association between serum vitamin D levels and semen quality. Currently available data identifies that vitamin D has a vital role in reproductive process as it affects sperm motility. This study was done with the rationality to evaluate the association between serum vitamin D levels with asthenozoospermic males. This cross-sectional analytic study was conducted on 314 men who attended the Department of Reproductive Endocrinology and Infertility, Bangabandhu Sheikh Mujib Medical University (BSMMU), Bangladesh July 2018 to June 2019. Considering the inclusion and exclusion criteria all participants were categorized into two groups; Group I included 157 asthenozoospermic male and Group II included 157 normozoospermic male according to World Health Organization 'strict' criteria 2010. Participants completed the questionnaires after they had agreed on a informed consent. Blood and semen samples were obtained for assessment and all data were adjusted for age, body mass index (BMI), total motility and progressive motility. Vitamin D levels were classified according to the Endocrine Society guideline. Statistical analyses were carried out by using the Statistical Package for Social Sciences version 22.0 for Windows (SPSS Inc., Chicago, Illinois, USA). The results showed that the mean vitamin D level was 16.63±5.54ng/ml in asthenozoospermic group and 19.83±5.33ng/ml in normozoospermic group. The mean vitamin D level was significantly (p<0.05) lower in asthenozoospermic group. It was noticed that 86.6% patients had vitamin D deficiency (≤20ng/ml) in asthenozoospermic group compared to 56.7% in the normozoospermic group. The study found that low vitamin D was associated with a fivefold increased risk of developing asthenozoospermia at 95% CI (2.74-8.99). Moreover, there was a positive significant correlation (r=0.285; p<0.001) between serum vitamin D level with total motility and progressive motility (r=0.232; p<0.001). Hence, the study suggests a significant association between asthenozoospermia and low vitamin D levels. However, clinical trials are warranted to further reinforce the findings.
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Bark extract of Chaetocarpus castanocarpus (Roxb.) exhibits potent sedative, anxiolytic, and antidepressant effects through an in vivo approach in Swiss albino mice. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2024; 28:1202-1212. [PMID: 38375725 DOI: 10.26355/eurrev_202402_35359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
OBJECTIVE Standard phytochemical investigations were performed to identify the secondary metabolites in the methanol extract of Chaetocarpus castanocarpus bark (MECC) and investigate the neuropharmacological potential of MECC in Swiss albino mice. MATERIALS AND METHODS Swiss albino mice were used in the forced swimming test (FST) and tail suspension test (TST) to evaluate the antidepressant effect of MECC. Also, the hole board test (HBT) and elevated plus maze (EPM) were conducted to examine anxiolytic activities. In contrast, the open field test (OFT) and hole cross test (HCT) were employed to evaluate sleeping disorders. RESULTS Alkaloids, glycosides, flavonoids, terpenoids, coumarins, and tannins are only a few secondary metabolites identified in MECC by qualitative and quantitative phytochemical investigations. The oral administration of MECC considerably shortened the immobility duration during FST and TST. Encouraging dose-dependent anxiolytic effects were also observed in all relevant experiments compared to the control. Additionally, during the OFT and HCT assessment, a noteworthy decline in the locomotor activities of the experimental animals was observed. CONCLUSIONS The results of this investigation suggest that the Chaetocarpus castanocarpus bark is a possible source of therapeutic candidates for treating neurological disorders.
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Evaluation of Fecal Pancreatic Elastase-1 as a Measure of Pancreatic Exocrine Function in Children with Pancreatitis. Mymensingh Med J 2023; 32:430-436. [PMID: 37002754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
Pancreatic exocrine insufficiency occurs as a clinical consequence of chronic pancreatitis leading to fat maldigestion, malabsorption and malnutrition. Fecal elastase-1 is a laboratory-based test used for the diagnosis or exclusion of pancreatic exocrine insufficiency. The aim of the study was to observe the value of fecal elastase-1 in children with pancreatitis as an indicator of pancreatic exocrine insufficiency. This was a cross-sectional descriptive study conducted from January 2017 through June 2018. Thirty children with pain abdomen as control and 36 patients with pancreatitis as cases were included. An ELISA technique which recognizes human pancreatic elastase-1 from spot stool sample was employed for the test. Fecal elastase-1 activity in spot stool samples in acute pancreatitis (AP) ranged from 198.2-500μg/g with a mean of 342.1±136.4μg/g, acute recurrent pancreatitis (ARP) ranged from 15-500μg/g with a mean of 332.8±194.5μg/g and chronic pancreatitis (CP) ranged from 15-492.8μg/g with a mean of 222.2±197.1μg/g was obtained. In controls, fecal elastase-1 ranged from 28.4-500μg/g with a mean of 398.8±114.9μg/g. Disease severity was classified as mild to moderate pancreatic insufficiency (fecal elastase-1 100 to 200μg/g stool) was found in AP (14.3%) and CP (6.7%) cases. The severe pancreatic insufficiency (fecal elastase-1<100μg/g stool) was observed in ARP (28.6%) and CP (46.7%) cases. Malnutrition was observed in severe pancreatic insufficiency cases. This study result showed that fecal elastase-1 can be used as a measure of pancreatic exocrine function in children with pancreatitis.
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Association between Serum Vitamin D and Metabolic Syndrome in Women with Polycystic Ovary Syndrome. Mymensingh Med J 2023; 32:125-134. [PMID: 36594312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Vitamin D deficiency (VDD) is common in women with and without polycystic ovary syndrome (PCOS) and may be associated with metabolic and endocrine disorders in PCOS. Aim of the study was to evaluate the association between serum vitamin D level and metabolic syndrome (MS) in PCOS. This cross-sectional study was conducted in PCOS clinic of infertility outpatient department of the department of Reproductive Endocrinology and Infertility at Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from July 2018 to June 2019. A total of 170 diagnosed patients with PCOS of aging 20 to 40 years were included in this study. Out of which 85 patients with PCOS MS and rest 85 patients without PCOS MS were considered as Group I and Group II respectively. Serum vitamin D was measured using a chemiluminescent microparticle immunoassay (CMIA). Almost two third (72.9%) populations had vitamin D moderate deficiency (10-20ng/ml) in Group I and 46(54.1%) in Group II. The mean vitamin D was 13.97±4.53ng/ml in Group I 16.02±6.62ng/ml in Group II. There were significant negative correlation found between vitamin D level with weight (r = -0.169; p=0.028), waist circumference (r = -0.208; p=0.007), Waist/Hip ratio (r = -0.205; p=0.007) and diastolic blood pressure (r = -0.187; p=0.014). In binary logistic regression analysis diastolic blood pressure (OR=1.04, 95% CI 0.89-1.29), fasting Glucose (OR=1.09, 95% CI 0.89 - 1.42), HDL (OR=1.11, 95% CI 1.05 - 1.17) and Vitamin D (OR=1.37, 95% CI 1.01 - 1.82) were significant risk factors of metabolic syndrome of the study patients. Vitamin D level was lower in PCOS subjects having MS and higher frequency of body weight, vitamin D deficiency was observed in them compared to the non-MS group. Waist: hip ratio, waist circumference and diastolic blood pressure were the negatively correlated with of vitamin D in the study subjects.
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Cinematic reflectometry using QIKR, the quite intense kinetics reflectometer. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2023; 94:013302. [PMID: 36725568 DOI: 10.1063/5.0122279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/14/2022] [Indexed: 06/18/2023]
Abstract
The Quite Intense Kinetics Reflectometer (QIKR) will be a general-purpose, horizontal-sample-surface neutron reflectometer. Reflectometers measure the proportion of an incident probe beam reflected from a surface as a function of wavevector (momentum) transfer to infer the distribution and composition of matter near an interface. The unique scattering properties of neutrons make this technique especially useful in the study of soft matter, biomaterials, and materials used in energy storage. Exploiting the increased brilliance of the Spallation Neutron Source Second Target Station, QIKR will collect specular and off-specular reflectivity data faster than the best existing such machines. It will often be possible to collect complete specular reflectivity curves using a single instrument setting, enabling "cinematic" operation, wherein the user turns on the instrument and "films" the sample. Samples in time-dependent environments (e.g., temperature, electrochemical, or undergoing chemical alteration) will be observed in real time, in favorable cases with frame rates as fast as 1 Hz. Cinematic data acquisition promises to make time-dependent measurements routine, with time resolution specified during post-experiment data analysis. This capability will be deployed to observe such processes as in situ polymer diffusion, battery electrode charge-discharge cycles, hysteresis loops, and membrane protein insertion into lipid layers.
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Neuropharmacological Effects of Chassalia curviflora (Rubiaceae) Leaves in Swiss Albino Mice Model. ARCHIVES OF RAZI INSTITUTE 2022; 77:881-890. [PMID: 36284956 PMCID: PMC9548293 DOI: 10.22092/ari.2021.356880.1937] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/19/2021] [Indexed: 11/16/2022]
Abstract
The current study aimed to investigate the neuropharmacological properties of ethanol, acetone, and ethyl acetate leaf extracts of Chassalia curviflora (C. curviflora) in mouse models. The neuropharmacological properties of this plant were studied on Swiss albino mice at dosages of 50, 100, and 200 mg/kg body weight in thiopental sodium-induced sleeping time test, and at dosages of 100 and 200 mg/kg body weight in other tests. The extracts caused a marked reduction in the initiation and sleep length (P<0.05) in studies on thiopental sodium-induced sleeping time at dosages of 100 and 200 mg/kg and a significant decrease (P<0.05) was found in terms of unconstrained locomotor and explorative activities in both hole crossing and open field tests at dosages of 100 and 200 mg/kg. Furthermore, the extracts increased sleeping time with a dosage-dependent onset of action. The hole-board test extracts also reduced the number of head dips at dosages of 100 and 200 mg/kg (P<0.05). It was found in this study that C. curviflora had the best neuropharmacological properties at a dosage of 200 ml/kg. Our findings also showed that all of the extracts from C. curviflora were experimentally active in an in vivo model. The study results suggested that the leaves had strong anti-depressant and hypnotic CNS properties that might be exploited for neuropharmacological adjuvant therapy in conventional medicine. However, pharmacological studies are warranted to explore the active substances and the mode of action.
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Evaluation of Short Term Outcome of Stapled Transanal Rectal Resection (STARR) for ODS (Obstructed Defecation Syndrome) by Comparing Pre and Post-operative ODS Score. Mymensingh Med J 2022; 31:355-359. [PMID: 35383750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Obstructed defecation syndrome (ODS) is a common anorectal problem and it can be corrected by various surgical approaches but most of these have high recurrence and complication rates. Antonio Longo introduced Stapled transanal rectal resection (STARR) in 2003 as a minimally invasive transanal operation for correction ODS associated with rectocele and or rectal intussusception. This study was designed to assess the short term outcome of Stapled Transanal Rectal Resection (STARR) as a surgical treatment of Obstructed Defecation Syndrome (ODS). This is a quasi experimental study which was carried out in the department of Colorectal Surgery, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh from May 2016 to June 2017. Seventeen (17) patients were included in the study. Patients with obstructed defecation syndrome and rectocele and or rectal intussusception admitted in the department of Colorectal Surgery were enrolled in the study as per inclusion and exclusion criteria. History, clinical examination, Proctoscopy, Colonoscopy and MR Defecography was done for evaluation of the patients. During evaluation preoperative Longo's ODS score of every patient also determined and compared with postoperative ODS score. The patient was followed up regularly at one, three and six months after each operation. The ODS score in 82.35% patients improved significantly. The postoperative score was high (13-15) only in 02(11.8%) patients probably due to presence of physiological factors. Post-operative defecatory urgency was developed in only 02(11.76%) patients. Major postoperative complication like hemorrhage or rectovaginal fistula did not develop in any patient. STARR is an effective, less invasive and simple procedure for the treatment of ODS with rectocele and/or rectal intussusception without major morbidity but other physiological causes of ODS should exclude preoperatively because its presence makes the surgical intervention fruitless.
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Pattern of Tubercular Uveitis in Active Pulmonary Tuberculosis. Mymensingh Med J 2022; 31:484-489. [PMID: 35383770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Ocular tuberculosis is an extra-pulmonary form of systemic Tuberculosis (TB). It is rarely found concomitant with active pulmonary tuberculosis (PTB). The aim of this prospective observational study was to evaluate the pattern of tubercular uveitis (TBU) in the patients with active PTB who attended in our Uvea clinic at NIO&H from July 2018 to December 2020. Active PTB patients who had uveitis consistent with TBU and TBU patients who were confirmed as active lung lesion were included in the study. Chest X-ray, TST, IGRA (QuantiFERON-TB Gold Test), RT PCR of aqueous fluid for tubercular bacillus, Gene Xpert TB test of sputum were done to confirm the diagnosis of ocular and primary TB. If the induration is 15 mm of TST was considered patient in this study. Among 33 patients of active PTB, 4 had TBU (12.12%). Among 48 patients of TBU, 5 had active PTB (10.41%). 13 eyes of 9 patients were affected. Mean age at presentation was 41.8 years. There were anterior uveitis in 23.00% eyes, posterior uveitis in 69% eyes and panuveitis in 7.00% eyes. Choroidal granuloma was the most common presentation of posterior uveitis (46.00%). There were more than 4 times chance to develop choroidal granuloma in patients with active PTB than extrapulmonary TB (Χ²=4.53, <0.05), TBU patients with choroidal granuloma should be evaluated meticulously for active PTB and active PTB patients should be evaluated routinely by ophthalmologist for the search of TBU.
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237 Antibiotic Prophylaxis of Precision Point Prostate Biopsy Under LA: Changed Practice in a District General Hospital. Br J Surg 2022. [DOI: 10.1093/bjs/znac039.152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Aim
More than 4 million prostate biopsies are performed worldwide each year (1). Out of three different techniques (Template, transperineal, TRUS), Transperineal precision point biopsy under local anaesthesia is the latest and reported to have fewer infectious complications (2). UTI, Urosepsis, septicaemia are some well-known infectious complications following prostate biopsies. Therefore, the Canadian Urological Association recommended the use of broad-based Gram-negative antibiotic prophylaxis 30 to 60 minutes before the procedure and continued for 2 to 3 days in their guideline (3). Our aim was to compare the outcome of two different antibiotic prophylaxis regimens.
Method
In our study to assess the outcome of single-dose prophylaxis compared to regular dose, we collected retrospective data of 119 patients who had undergone precision point biopsy in our hospital.
Results
Among 119 patients, 52 (43.69%) were given 3 days of oral antibiotic followed by preprocedural dose and 67 (56.31%) were given just a single dose before the procedure. None of these patients from both groups were readmitted with any infectious complication post-procedure. 1 patient from the second group (single dose) was admitted with urinary retention but no increased inflammatory markers were found.
Conclusions
TRUS biopsy breeches the rectal mucosa and carries higher chances of post-biopsy infection so requires antibiotic prophylaxis. Single-dose antibiotic prophylaxis is recommended option for transperineal biopsies as the infection rate is lower. Our study shows the same outcome for single-dose and 3-day regimens for transperineal precision point prostate biopsy. Moreover, the use of single dose will significantly reduce medicine costs and antibiotic resistance to improve patient compliance.
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Menstrual Hygiene Practice among Rural Adolescent School Girls: An Intervention Study. Mymensingh Med J 2022; 31:99-106. [PMID: 34999687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Menstruation, an essential part of the reproductive cycle, is experienced by all adolescent girls. Poor menstrual hygiene is associated with serious ill-health and drop-out from school. An intervention study was carried out to evaluate the outcome of health education on menstrual hygiene practice among randomly selected 45 adolescent girls attending in a purposively selected Shomospur Girls' High School, Khoksha at Kushtia district in 2018. Data were collected before and after intervention by pre-tested, semi-structured interview schedule with a view to explore the practice during menstruation. Majority 23(51.11%) subjects were between 10 to 14 years of age with a mean of 14.42±1.03 years. Mean age at menarche was 12.38±1.15 years. During menstrual period, adolescent girls used to refrain from performing daily household chores (34), skip from attending school (26), stay alone (26) and avoid to mix with others (25). Over two-thirds 31(68.89%) girls forbade nutritious foods like fish, meat, egg and tamarinds. As many as 39(86.67%) girls used to clean their genitalia, and everybody used to have regular bath and washing hands after changing menstrual absorbent. Generally, most of the girls (39, 86.67%) accustomed to use the reusable absorbent. Nearly one third 15(33.33%) girls used to dry the reusable absorbent in room corner, while 5(11.11) in shaded area and 3(6.67%) in the toilet. A considerable number of girls (12) stored the reusable materials in room corner and under the bed. At least 27(60.00%) girls did not use to change menstrual absorbent at school. While after intervention, none of the girls hesitated to attend others and felt safe to perform daily household chores. Moreover, they were confident to attend school and need not to stay alone during menstruation. Cent percent girls practiced to have food containing iron, vitamin C, and drank plenty of water. Warm water with soap and/or detergent was used for cleaning sanitary cloths. An overwhelming number 42(93.33%) of girls used to dry reusable materials in sunlight with a statistically significant difference (p<0.05). Change of behaviour as to frequency of changing sanitary pad (p<0.05) and methods of disposal of sanitary materials was revealed. It can be concluded that imparting knowledge to adolescent girls is effective to keep away from harmful social behaviours, food intake practice and use of sanitary napkin, replace of menstrual absorbent at regular interval and cleaning and storage of reusable sanitary materials with their hygienic disposal.
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Providing care for older adults in the Emergency Department: expert clinical recommendations from the European Task Force on Geriatric Emergency Medicine. Eur Geriatr Med 2021; 13:309-317. [PMID: 34738224 PMCID: PMC8568564 DOI: 10.1007/s41999-021-00578-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 10/20/2021] [Indexed: 01/08/2023]
Abstract
Aim The aim was to develop expert clinical recommendations on Geriatric Emergency Medicine to be disseminated across Europe. Findings Eight posters with expert clinical guidelines on the most important topics in Geriatric Emergency Medicine are now available through https://posters.geriemeurope.eu/. Message Expert clinical recommendations for Geriatric Emergency Medicine in Europe were created and are ready for dissemination across Europe. Supplementary Information The online version contains supplementary material available at 10.1007/s41999-021-00578-1. Purpose Despite the rapidly expanding knowledge in the field of Geriatric Emergency Medicine in Europe, widespread implementation of change is still lacking. Many opportunities in everyday clinical care are missed to improve care for this susceptible and growing patient group. The aim was to develop expert clinical recommendations on Geriatric Emergency Medicine to be disseminated across Europe. Methods A group of multi-disciplinary experts in the field of Geriatric Emergency Medicine in Europe was assembled. Using a modified Delphi procedure, a prioritized list of topics related to Geriatric Emergency Medicine was created. Next, a multi-disciplinary group of nurses, geriatricians and emergency physicians performed a review of recent guidelines and literature to create recommendations. These recommendations were voted upon by a group of experts and placed on visually attractive posters. The expert group identified the following eight subject areas to develop expert recommendations on: Comprehensive Geriatric Assessment in the Emergency Department (ED), age/frailty adjusted risk stratification, delirium and cognitive impairment, medication reviews in the ED for older adults, family involvement, ED environment, silver trauma, end of life care in the acute setting. Results Eight posters with expert clinical recommendations on the most important topics in Geriatric Emergency Medicine are now available through https://posters.geriemeurope.eu/. Conclusion Expert clinical recommendations for Geriatric Emergency Medicine may help to improve care for older patients in the Emergency Department and are ready for dissemination across Europe. Supplementary Information The online version contains supplementary material available at 10.1007/s41999-021-00578-1.
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1214 A Combined Approach to Prioritise Patients for Colonoscopy. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Aim
Correlating colonoscopy finding with presenting features to assess the diagnostic yield of different symptoms.
Method
We looked at findings of 100 patients retrospectively who had colonoscopy in Dhaka Medical College Hospital, Bangladesh during first peak of COVID (August 2020 to December 2020). We reviewed NICE guideline for high-risk symptoms and NHS guideline for prioritisation of colonoscopy patients.
Results
100 cases were reviewed, 67% were male among the patients, average age was 42.11 (4 – 75 years). 47 were found to have significant pathology. Findings included colorectal malignancy (28%), Polyp (9%), IBD (6%), tuberculosis (2%) etc. PR bleed had highest diagnostic yield (21.27%), followed by abdominal lump (17.02%) and lower abdominal pain (14.89%). Weight loss showed lowest diagnostic yield (4.25%). 28% colonoscopy findings were normal. Patients were chosen based on clinical assessments and imaging results, as stool biochemical marker tests (FIT test, faecal calprotectin) are not available in DMCH.
Conclusions
Being an aerosol generating procedure which has a considerable amount of risk of transmitting COVID infection from patient to clinician or vice versa, it is important to triage patients with lower GI symptoms for colonoscopy. In a developing country like Bangladesh, it is essential to make the most reasonable use of limited resources. Symptoms-based triaging systems are poor predictors of clinically significant disease on colonoscopy. Therefore, a more holistic and novel approach needs to be studied and formulated using a combination of symptoms, blood, and stool biomarkers in order to reduce the need for a ‘negative’ colonoscopy and avoid unnecessary risks.
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Preoperative Analysis of CA-I25 and its Relation with Histopathological Study in Ovarian Tumours. Mymensingh Med J 2021; 30:402-409. [PMID: 33830120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Ovarian cancer (OC) is the seventh most common cancer among women in the world. Epithelial OC is the most predominant pathological subtype, with five major histotype. All five subtypes that differ in origination, pathogenesis, molecular alterations, risk factors and prognosis. The clinical presentations of ovarian tumors are variable and not specific. Most of the malignant ovarian tumor seeks medical advice at advanced stage of the disease. At that stage no effective treatment could be possible. There are several researches are going on developing a screening test for ovarian cancer. But there hasn't been much success yet. Clinical examination such as complete pelvic examination together with two investigations is used most often to screen the ovarian cancer. These investigations are transvaginal ultrasound (TVUS) and the blood test CA-125. The measurement of CA-125 level usually in combination with other modalities like bimanual pelvic examination, transvaginal ultrasonography is the proposed modality of early detection of ovarian cancer. The most promising application of this tumor marker is the screening. Therefore this cross sectional and observational study was conducted to observe the relationship of histopathological diagnosis and clinical features with serum CA-125 levels. Study conducted from January 2017 to December 2017 at Sir Salimullah Medical College& Mitford Hospital, Dhaka, Bangladesh. All admitted Gynecological patients having ovarian tumors during study period were included purposively for this study. Sample size was 50. Clinical features and preoperative findings of CA-125 level of these 50 patients were collected. Finally histopathological reports were accumulated after operative treatment. Gastrointestinal & constitutional complain, gynecologic mass and pain in abdomen were the selected symptoms. CA-125 levels were evaluated in relation with histopathological findings. The different findings were correlated with those of studies done at home and abroad. Mean age of the study population was (Mean±SD) 34.25±14.65. Histological findings among the study population showed that benign tumors were 72% (n=36) and malignant tumors were 28% (n=14). In case of benign ovarian tumors among 36 women, 94.4% (n=34) of them showed CA 125 level <35U/ml, other 5.6% (n=2) showed more than normal (>35U/ml) but range was 35-65U/ml. While 14 of the study population having histopathologically proven malignant ovarian tumor, showed the tumor marker level >35U/ml among 71.4% (n=10) and 28.6% (n=4) showed tumor marker <35U/ml. This finding was statistically significant (p=0.001). Histopathological findings revealed that there were significant increases in CA-125 levels in women with malignant serous histotype of serous cyst adenocarcinoma where range of CA-125 level were 2018.88 to 4249.63U/ml. Constitutional symptoms such as weight loss, loss of appetite, symptoms of mass effect such as urinary retention and rapidly progressing tumor were the symptoms of malignant ovarian tumors. Preoperative elevated level of CA-125 is the differentiating points of malignant serous histotype from benign ovarian tumors. This study will put forward some clues about the clinical diagnosis of ovarian tumor which may be utilized for making investigation and management plan. Also it will help for making prompt decision during pre-operative and per-operative procedures.
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Exome sequencing in patients with microphthalmia, anophthalmia, and coloboma (MAC) from a consanguineous population. Clin Genet 2020; 98:499-506. [PMID: 32799327 DOI: 10.1111/cge.13830] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 08/08/2020] [Accepted: 08/10/2020] [Indexed: 12/13/2022]
Abstract
Next-generation sequencing strategies have resulted in mutation detection rates of 21% to 61% in small cohorts of patients with microphthalmia, anophthalmia and coloboma (MAC), but despite progress in identifying novel causative genes, many patients remain without a genetic diagnosis. We studied a cohort of 19 patients with MAC who were ascertained from a population with high rates of consanguinity. Using single nucleotide polymorphism (SNP) arrays and whole exome sequencing (WES), we identified one pathogenic variant in TENM3 in a patient with cataracts in addition to MAC. We also detected novel variants of unknown significance in genes that have previously been associated with MAC, including KIF26B, MICU1 and CDON, and identified variants in candidate genes for MAC from the Wnt signaling pathway, comprising LRP6, WNT2B and IQGAP1, but our findings do not prove causality. Plausible variants were not found for many of the cases, indicating that our current understanding of the pathogenesis of MAC, a highly heterogeneous group of ocular defects, remains incomplete.
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Enhanced Oxidation of Uric Acid at Thiourea-Modified Gold Electrode in Alkaline Media. RUSS J ELECTROCHEM+ 2020. [DOI: 10.1134/s1023193520070046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Comparative metabolomic responses of low- and high-cadmium accumulating genotypes reveal the cadmium adaptive mechanism in Brassica napus. CHEMOSPHERE 2020; 250:126308. [PMID: 32135439 DOI: 10.1016/j.chemosphere.2020.126308] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 02/20/2020] [Accepted: 02/21/2020] [Indexed: 05/21/2023]
Abstract
Recently, oilseed rape has gathered interest for its ability to withstand elevated metal contents in plant, a key feature for remediation of contaminated soils. In this study, comparative and functional metabolomic analyses using liquid chromatography/mass spectrometry were undertaken to explore the metabolic basis of this attribute under cadmium (Cd) stress. Results revealed both conserved and differential metabolomic responses between genotype CB671 (tolerant Cd-accumulating) and its sensitive counterpart ZD622. CB671 responded to Cd stress by rearranging carbon flux towards production of compatible solutes, sugar storage forms and ascorbate, as well as jasmonates, ethylene and vitamin B6. Intriguingly, IAA abundance was reduced by 1.91-fold, which was in connection with tryptophan funnelling into serotonin (3.48-fold rise). In ZD622 by contrast, Cd provoked drastic depletion of carbohydrates and vitamins, but subtle hormones alteration. A striking accumulation of unsaturated fatty acids and oxylipins in CB671, paralleled by glycerophospholipids build-up and induction of inositol-derived signalling metabolites (up to 5.41-fold) suggested ability for prompt triggering of detoxifying mechanisms. Concomitantly, phytosteroids, monoterpenes and carotenoids were induced, denoting fine-tuned mechanisms for membrane maintenance, which was not evident in ZD622. Further, ZD622 markedly accumulated phenolics from upstream sub-classes of flavonoids; in CB671 however, a distinct phenolic wiring was activated, prioritizing anthocyanins and lignans instead. Along with cell wall (CW) saccharides, the activation of lignans evoked CW priming in CB671. Current results have demonstrated existence of notable metabolomic-based strategies for Cd tolerance in metal-accumulating oilseed rapes, and provided a holistic view of metabolites potentially contributing to Cd tolerance in this species.
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502 Impaired Retinal Microvascular Function Predicts Long-Term Adverse Events in Patients With Cardiovascular Disease. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Effect of dairy milk, eggs, meat, fish and fruits intake on academic performances of secondary school students in Bangladesh. BANGLADESH JOURNAL OF MEDICAL SCIENCE 2018. [DOI: 10.3329/bjms.v17i3.36989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background: Contribution of dairy milk and other food items and schools to academic performances of students are the important factors to build a peaceful meritorious nation with sound mental and physical health.Objective: This experiment was designed to study the contribution of dairy milk and other food item intake pattern and schools to academic performances.Method: Students of class nine in Bangladesh were enumerated using a preprescribed questionnaire during March 2016 to June 2016 by direct interview method. Collected primary data were analyzed using the Statistical Package for the Social Sciences version 14.015.Results: Male (69.63%) students and students of schools in the town (84.97%) performed better. Majority of the students in towns (46.85%; 49.65%) and villages (45.51%; 50.90%) drank dairy milk and ate meat respectively, once or twice in a week. Many students in towns (30.77%) and villages (38.92%) ate eggs for 3 to 4 days in a week. Maximum students in town (53.50%) and in village (46.71%) took fish for 5 to 7 days and 3 to 4 days in a week, respectively. Many students in town (39.86%) and in village (59.88%) took fruits 1 to 2 days and 5 to 7 days in a week, respectively. Most (74.31%) of the students who took dairy milk, meat (73.68%), fruits (66.67%), fish (65.81%) and eggs (64.71%) everyday in a week obtained A grade.Conclusions: Schools, availability of dairy milk, meat, fruits, fish and eggs, Tiffin intake status and gender affected the academic performances but educational institutions had no effect on weekly dairy milk, eggs and meat intake of the students but weekly fish and fruits intake status were affected.Bangladesh Journal of Medical Science Vol.17(3) 2018 p.355-359
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Changes of Peak Expiratory Flow Rate in Adult Asthmatic Patient. Mymensingh Med J 2018; 27:245-250. [PMID: 29769485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Asthma is a common pulmonary disorder characterizerized by airway inflammation, airway- hyper reactivity, and reversible airflow obstruction. The classic triad of symptoms is wheezing, chronic episodic dyspnea and chronic cough. The prevalence of asthma increased steadily over the latter part of the last century, first in the developed and then in the developing world. The number of people with asthma in the world may be as high as 334 million. Asthma in Bangladesh appears to be a substantial public health problem: an estimated 11.6 million people including 4.1 million children suffer from asthma-related symptoms. A cross sectional study was conducted from January 1999 to August 1999 on 5642 Bangladeshi people and another same study carried out from November 2009 to April 2010 on 8088 subjects. In 1999 the prevalence of asthma was 6.9% whereas in 2010 it is 6.96%. Airway resistance is always increased during the asthmatic attack. Airways obstruction, such as that caused by asthma, results in a reduced and variable Peak Expiratory Flow Rate (PEFR). PEFR is classically reduced in asthma. Recent asthma guidelines recommended the assessment of severity levels based on the most severe symptoms and peak expiratory flow rate. This descriptive type of cross-sectional study was done to find the changes of Peak expiratory flow rate in adult asthmatic patients and carried out in the Department of Physiology, Mymensingh Medical College, Mymensingh, Bangladesh from July 2014 to January 2016. Fifty (50) male and 50 (fifty) female adult asthmatic patients aged 18-60 years were included in the study group. They are enrolled from the Department of Medicine, Mymensingh Medical College, Mymensingh, Bangladesh and also from locality. For comparison age matched 50 male and 50 female apparently healthy persons were also studied as control. PEFR was estimated by Wright's Peak flow meter. For statistical analysis unpaired student's 't' test was used. Mean PEFR were significantly decreased in study group in comparison to control group and the result was statistically significant (p<0.001). From this study, it may be concluded that peak expiratory flow rate was decreased in asthmatic patient and there was a significant relation of decline lung function.
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Examining the number and quality of physical activity-related if-then plans for weight loss success: Farah Islam. Eur J Public Health 2018. [DOI: 10.1093/eurpub/cky012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Study on Hemoglobin Concentration in Patient with Chronic Kidney Disease. Mymensingh Med J 2018; 27:1-5. [PMID: 29459584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In the present study hemoglobin concentration were estimated in chronic kidney diseased patient to observe the frequency of low hemoglobin level in chronic kidney diseased (CKD) patient and to assess the incidence of anaemia. This cross sectional study was carried out in the department of Physiology of Mymensingh Medical College, Mymensingh, Bangladesh from July 2014 to June 2015. For this purpose, total 200 subjects with age ranged from 25 to 60 years were selected and divided into100 healthy persons as control group and 100 CKD patients as study group. Both control and study group were further divided into 50 male and 50 female. Hemoglobin concentration was evaluated by the Cyanmethemoglobin (CMG) method. Statistical analysis of data was done by unpaired student's 't' test. The results showed that hemoglobin levels decreased significantly in chronic kidney diseased patients than the normal healthy persons. The decreasing frequency of hemoglobin level in CKD may predispose the patients to anemia and increasing the other complications.
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Interaction between Hypertension and Asthma in Adult. Mymensingh Med J 2018; 27:34-40. [PMID: 29459589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Asthma has been defined as a chronic inflammatory disorder of the airways that is associated with recruitment of inflammatory cells and the clinical development of wheezing, shortness of breath, chest tightness, and cough. The prevalence of asthma increased steadily over the latter part of the last century, first in the developed and then in the developing world. Current estimates suggest that asthma affects 300 million people worldwide, with a predicted additional 100 million people affected by 2025. This cross sectional study was conducted from January 1999 to August 1999 on 5642 Bangladeshi people and another same study carried out from November 2009 to April 2010 on 8088 subjects. In 1999 the prevalence of asthma was 6.9% whereas in 2010 it is 6.96%. Both asthma and hypertension are spastic disorders of smooth muscle, there is the similarities between these two diseases may predispose the individuals with one disease to the other. This descriptive type of cross-sectional study was done to find the Interaction between hypertension and asthma in adult and carried out in the Department of Physiology, Mymensingh Medical College, Mymensingh, Bangladesh from July 2014 to January 2016. Fifty (50) male and fifty (50) female adult asthmatic patients aged 18-60 years were included in the study group. They are enrolled from the Department of Medicine, Mymensingh Medical College, Mymensingh and also from locality. For comparison age matched 50 male and 50 female apparently healthy persons were also studied as control. Blood pressure was estimated by auscultatory method by sphygmomanometer. For statistical analysis unpaired student's 't' test was used. Mean blood pressure were significantly increased in study group in comparison to control group and the result was statistically significant (p<0.001). The study findings showed a high prevalence of hypertension among asthmatic patients than non asthmatic healthy persons. From this study, it may be concluded that hypertension and asthma are closely connected.
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Examining the number and quality of physical activity-related if-then plans for weight loss success. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx189.243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Safety profile and efficacy of tacrolimus in the treatment of birdshot retinochoroiditis: a retrospective case series review. Br J Ophthalmol 2017; 102:983-990. [PMID: 29051329 DOI: 10.1136/bjophthalmol-2017-310436] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 09/24/2017] [Accepted: 09/27/2017] [Indexed: 11/04/2022]
Abstract
AIM Evaluation of the use of tacrolimus in the treatment of birdshot retinochoroiditis (BRC) at a tertiary referral centre with the aim to describe its safety and efficacy. METHODS The medical records of 25 patients diagnosed with BRC at uveitis service, Moorfields Eye Hospital, and who had received tacrolimus treatment were retrospectively reviewed. The main outcome measures of the study were (1) safety of tacrolimus in terms of side effects and (2) efficacy, as measured both by control of inflammation and visual function assessed by Humphrey visual fields and electrophysiological testing over at least 6 months and then 1 year. RESULTS Tacrolimus was commenced in 25 patients (mean age 50.4±10.8 years) and was well tolerated in 21 patients (84%). It was necessary to stop the tacrolimus in four patients. No patient showed major changes in renal function: 3/21 patients (14.28%) showed slightly abnormal (less than 30%) function at the end of the first month of treatment; 1/21 (4.76%) patients at 3 months, but at the end of a 6-month treatment period only 1/21 patients (4.76%) showed minor abnormality in renal function. The mean daily prednisolone dose was 19.7 mg at the beginning of the study, which had fallen to 6.9 mg at the end (t=5.071, p=0.001). Visual acuity mostly remained stable. Visual fields improved over time (mean improvement in Humphrey mean deviation, right eye=1.8±2.4 dB, t=3.821, p=0.004; left eye=1.9±2.7, dB, t=3.06, p=0.007). Electrophysiological function showed improvement in 10 patients, and in four patients an initial deterioration in function improved following tacrolimus dose adjustment. CONCLUSION Tacrolimus has a good safety profile for long-term use in patients with BRC as a second-line agent enabling steroid sparing and visual function stabilisation or improvement.
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Challenges to cervical cancer treatment in Bangladesh: The development of a women's cancer ward at Dhaka Medical College Hospital. Gynecol Oncol Rep 2017; 21:67-72. [PMID: 28725676 PMCID: PMC5502821 DOI: 10.1016/j.gore.2017.06.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 05/26/2017] [Accepted: 06/02/2017] [Indexed: 11/29/2022] Open
Abstract
Cervical cancer is the second most common cause of female cancer mortality worldwide. Concurrent chemoradiotherapy represents the standard of care for patients with stages IB2 to IVa cervical cancer. Unfortunately radiation therapy capacity is severely limited to non-existent in many Low and Middle-Income Countries. One solution has been to use chemotherapy to reduce tumor size to allow for radical surgery or in the case of inoperable cancers, as a placeholder until radiation is available. In Bangladesh, there has been the progressive development of resources for the treatment of women with gynecologic cancers. However, radiation therapy resources are limited with a six-month waiting period to receive radiation. Neoadjuvant chemotherapy (NACT) remains the main primary treatment intervention for women with advanced cervical cancer in Bangladesh. This implementation study summarizes of the experience and challenges to caring for women in a new gynae-oncology ward at Dhaka Medical College Hospital, a 2600 bed government hospital in Dhaka, Bangladesh. The literature on cervical cancer treatment in Bangladesh is nonexistent. The majority of women are diagnosed with stages III and IV cervical cancers. Radiation therapy is an extremely limited resource in Bangladesh with only one machine per over 10 million people. The strategy has been to treat woman with chemotherapy in the hopes of making their cancers surgically resectable. Systematic reviews of neoadjuvant chemotherapy show pathologic responses but no improvement in long term survival.
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School Refusal: How to Address When He is an Adolescent with Aspergers Syndrome - A Case Report. Pulse (Basel) 2017. [DOI: 10.3329/pulse.v9i1.31886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
A fifteen and a half years old adolescent boy was referred by the psychiatrist to the Child Development Centre (CDC) for an evaluation of his mental status as he was stubbornly resisting to take medication in spite of regular counselling efforts. This boy presented with school refusal with manifestations of Obsessive Compulsive Disorder (OCD) with a complicated family dynamic to the psychiatrist. His interesting atypical development in early childhood led to clinicians concern of excluding Autism Spectrum Disorder (ASD). He was finally diagnosed and jointly managed as a case of High Functioning Autism (HFA) with co-morbid conditions by a joint multidisciplinary team approach of CDC and Psychiatry Department of AHD.Pulse Vol.9 January-December 2016 p.64-68
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330P Skeletal muscle metastases from cervical cancer (two cases). Ann Oncol 2016. [DOI: 10.1016/s0923-7534(21)00488-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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330P Skeletal muscle metastases from cervical cancer (two cases). Ann Oncol 2016. [DOI: 10.1093/annonc/mdw585.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Vitamin A deficiency due to bi-allelic mutation of RBP4: There's more to it than meets the eye. Ophthalmic Genet 2016; 38:465-466. [PMID: 27892788 DOI: 10.1080/13816810.2016.1227453] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Vitamin A deficiency is the leading cause of preventable blindness in children worldwide and results in a well-recognized ocular phenotype. Herein we describe a patient presenting to the eye clinic with a retinal dystrophy and ocular colobomata. This combination of clinical signs and consanguineous pedigree structure suggested a genetic basis for the disease, a hypothesis that was tested using whole genome sequencing. Bi-allelic mutations in RBP4 were identified (c.248+1G>A), consistent with a diagnosis of inherited vitamin A deficiency. We describe a constellation of signs that appear to be characteristic for this disease, increasing clinical awareness of this rare condition.
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Anisometropia and Ptosis in Patients with Monocular Elevation Deficiency. J Coll Physicians Surg Pak 2016; 26:835-838. [PMID: 27806813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Accepted: 09/05/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To determine the effect of ptosis on the refractive error in eyes having monocular elevation deficiency. STUDY DESIGN Case series. PLACE AND DURATION OF STUDY Al-Shifa Trust Eye Hospital, Rawalpindi, from January 2011 to January 2014. METHODOLOGY Visual acuity, refraction, orthoptic assessment and ptosis evaluation of all patients having monocular elevation deficiency (MED) were recorded. Shapiro-Wilk test was used for tests of normality. Median and interquartile range (IQR) was calculated for the data. Non-parametric variables were compared, using the Wilcoxon signed ranks test. P-values of <0.05 were considered significant. RESULTS Atotal of of 41 MED patients were assessed during the study period. Best corrected visual acuity (BCVA) and refractive error was compared between the eyes having MED and the unaffected eyes of the same patient. The refractive status of patients having ptosis with MED were also compared with those having MED without ptosis. Astigmatic correction and vision had significant difference between both the eyes of the patients. Vision was significantly different between the two eyes of patients in both the groups having either presence or absence of ptosis (p=0.04 and p < 0.001, respectively). CONCLUSION Significant difference in vision and anisoastigmatism was noted between the two eyes of patients with MED in this study. The presence or absence of ptosis affected the vision but did not have a significant effect on the spherical equivalent (SE) and astigmatic correction between both the eyes.
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Clinical and Genetic Features of Choroideremia in Childhood. Ophthalmology 2016; 123:2158-65. [PMID: 27506488 DOI: 10.1016/j.ophtha.2016.06.051] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Revised: 06/20/2016] [Accepted: 06/21/2016] [Indexed: 10/21/2022] Open
Abstract
PURPOSE To review the functional and anatomic characteristics of choroideremia in the pediatric population, aiming to describe the earliest features of the disease and to identify biomarkers useful for monitoring disease progression. DESIGN Retrospective case series. PARTICIPANTS Children diagnosed with choroideremia at a single institution. METHODS Patients were identified using an electronic patient record system. Case notes and retinal imaging (color fundus photography [CFP], spectral-domain [SD] optical coherence tomography [OCT], and fundus autofluorescence [FAF]) then were reviewed. The results of genetic testing also were recorded. MAIN OUTCOME MEASURES Presenting symptoms, visual acuity, fundus changes (CFP, SD OCT, FAF), and CHM sequencing results. RESULTS Twenty-nine patients were identified with a mean age at referral of 9 years (range, 3-16 years). CHM mutations were identified in 15 of 19 patients tested. Nyctalopia was the predominant symptom (66%). Five of 29 patients were asymptomatic at presentation. At the final follow-up visit (mean age, 16 years; range, 7-26 years), most maintained excellent visual acuity (mean, 0.98±0.13 decimalized Snellen acuity). The first sign of retinopathy was widespread pigment clumping at the level of the retinal pigment epithelium (RPE). This later evolved to chorioretinal atrophy, most marked in the mid-peripheral retina. Peripapillary atrophy also was an early feature and was progressive in nature. Three different zones of FAF change were visible. Persistence of the inner retinal layers, detected by SD OCT, was visible at presentation in 15 of 27 patients. Subfoveal choroidal thickness decreased with age, whereas central retinal thickness increased over a similar interval. Four patients in whom visual acuity decreased over the follow-up period recorded a reduction in central retinal thickness. CONCLUSIONS Progressive structural changes occur at a time when central visual function is maintained. Pigmentary changes at the level of the RPE occur early in the disease course. Peripapillary chorioretinal atrophy, central retinal thickness, and subfoveal choroidal thickness are likely to be valuable in monitoring disease progression and should be considered as potential biomarkers in future therapeutic trials.
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Nonsyndromic Retinal Dystrophy due to Bi-Allelic Mutations in the Ciliary Transport Gene IFT140. Invest Ophthalmol Vis Sci 2016; 57:1053-62. [PMID: 26968735 DOI: 10.1167/iovs.15-17976] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
PURPOSE Mutations in the ciliary transporter gene IFT140, usually associated with a severe syndromic ciliopathy, may also cause isolated retinal dystrophy. A series of patients with nonsyndromic retinitis pigmentosa (RP) due to IFT140 was investigated in this study. METHODS Five probands and available affected family members underwent detailed phenotyping including retinal imaging and electrophysiology. Whole exome sequencing was performed on two probands, a targeted sequencing panel of 176 retinal genes on a further two, and whole genome sequencing on the fifth. Missense mutations of IFT140 were further investigated in vitro using transient plasmid transfection of hTERT-RPE1 cells. RESULTS Eight affected patients from five families had preserved visual acuity until at least the second decade; all had normal development without skeletal manifestations or renal failure at age 13 to 67 years (mean, 42 years; median, 44.5 years). Bi-allelic mutations in IFT140 were identified in all families including two novel mutations: c.2815T > C (p.Ser939Pro) and c.1422_23insAA (p.Arg475Asnfs*14). Expression studies demonstrated a significantly reduced number of cells showing localization of mutant IFT140 with the basal body for two nonsyndromic mutations and two syndromic mutations compared with the wild type and a polymorphism. CONCLUSIONS This study highlights the phenotype of nonsyndromic RP due to mutations in IFT140 with milder retinal dystrophy than that associated with the syndromic disease.
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Modulation of microRNA-1288 in oesophageal squamous cell carcinoma via targeting tumour suppressor FOXO1. Eur J Cancer 2016. [DOI: 10.1016/s0959-8049(16)61131-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Retinal Thickness and Visual Acuity in Diabetic Macular Edema: An Optical Coherence Tomography-Based Study. J Coll Physicians Surg Pak 2016; 26:598-601. [PMID: 27504553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Accepted: 03/24/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To determine the relationship between foveal (retinal) thickness and visual acuity in diabetic macular edema through optical coherence tomography (OCT) mapping software. STUDY DESIGN Cross-sectional descriptive study. PLACE AND DURATION OF STUDY The Retina Clinic of Al-Shifa Trust Eye Hospital, Rawalpindi, from August 2011 to August 2012. METHODOLOGY Eighty eyes of 68 patients with clinical diagnosis of diabetic macular edema, based on complete ophthalmic examination, were enrolled. The best-corrected visual acuity was recorded on logMar scale. OCTimaging was performed through dilated pupil by experienced operator. Foveal thickness was determined. OCTparameters of macular thickness were analysed with baseline variables including age, duration since diagnosed with diabetes, and visual acuity. RESULTS The mean visual acuity was 0.81 (0.2 - 1.8) logMar units. The average foveal thickness was 395.09 ±142.26 (183 - 825 µm). There was moderate correlation between foveal thickness and visual acuity (rs= 0.574, p < 0.001), absent in those who had visual acuity worse than 1 logMar. There was a weak positive association between foveal thickness and the duration of diabetes (rs=0.249, p < 0.05). There was, however, no correlation between foveal thickness and age (rs= 0.012, p=0.919). CONCLUSION There is a moderate correlation between visual acuity and degree of foveal thickening in diabetic macular edema, hence two cannot be used interchangeably in clinical practice.
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Variants in the ASB10 Gene Are Associated with Primary Open Angle Glaucoma. PLoS One 2015; 10:e0145005. [PMID: 26713451 PMCID: PMC4695091 DOI: 10.1371/journal.pone.0145005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Accepted: 11/25/2015] [Indexed: 11/19/2022] Open
Abstract
Background Recently nonsynonymous coding variants in the ankyrin repeats and suppressor of cytokine signaling box-containing protein 10 (ASB10) gene were found to be associated with primary open angle glaucoma (POAG) in cohorts from Oregon and Germany, but this finding was not confirmed in an independent cohort from Iowa. The aim of the current study was to assess the role of ASB10 gene variants in Pakistani glaucoma patients. Methods Sanger sequencing of the coding exons and splice junctions of the ASB10 gene was performed in 30 probands of multiplex POAG families, 208 sporadic POAG patients and 151 healthy controls from Pakistan. Genotypic associations of individual variants with POAG were analyzed with the Fisher’s exact or Chi-square test. Results In total 24 variants were identified in POAG probands and sporadic patients, including 11 novel variants and 13 known variants. 13 of the variants were nonsynonymous, 6 were synonymous, and 5 were intronic. Three nonsynonymous variants (p.Arg49Cys, p.Arg237Gly, p.Arg453Cys) identified in the probands were not segregating in the respective families. This is not surprising since glaucoma is a multifactorial disease, and multiple factors are likely to be involved in the disease manifestation in these families. However a nonsynonymous variant, p.Arg453Cys (rs3800791), was found in 6 sporadic POAG patients but not in controls, suggesting that it infers increased risk for the disease. In addition, one synonymous variant was found to be associated with sporadic POAG: p.Ala290Ala and the association of the variant with POAG remained significant after correction for multiple testing (uncorrected p-value 0.002, corrected p-value 0.047). The cumulative burden of rare, nonsynonymous variants was significantly higher in sporadic POAG patients compared to control individuals (p-value 0.000006). Conclusions Variants in ASB10 were found to be significantly associated with sporadic POAG in the Pakistani population. This supports previous findings that sequence variants in the ASB10 gene may act as a risk factor for glaucoma.
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Abstract
BACKGROUND The nature of continuous exposure to the street and its associated life-styles make street children vulnerable to the use of psychoactive substances. AIMS The aim of the present study is to study some social factors of street children in Guwahati city and to ascertain the substance use behavior of the street children. SUBJECTS AND METHODS A population based cross-sectional study conducted during September 2008 to August 2009 among 215 street children between the ages of 5 and 18 years of Guwahati City Assam. The main outcome measures were substance use and its related risk factors prevalent among street children. The data collected were analyzed in Microsoft Office and percentages and Chi-square tests were used to analyze the variables. RESULTS Around 174/215 (80.9%) of study participants were substance abusers. It is noteworthy that as the age increases substance use was more common when compared to younger age group. The risk of substance abuse was 1.26 times relatively higher among those who had never been to school and 1.12 times more common in those from a joint family when compared to others. However the correlations were not found to be statistically significant. Substance abuse was 1.19 times more common in case of deaths of both parents and the association was found to be statistically significant (P = 0.02). Presence of step parents and substance use in the family was seen to be a risk factor for substance abuse and the association was highly significant (P < 0.001). The association of substance abuse with duration of street life was found to be highly significant. Majority of the substance users 152/174 (87.4%) were in the habit of sniffing glue and this was followed by smoking 147/174 (84.5%). CONCLUSION Substance abuse is an important concern affecting street children. Street and its associated life-styles make street children vulnerable to the use of psychoactive substances. Non- government organizations and Government should come forward to curb this problem and save millions of vulnerable lives.
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Identification of novelCYP1B1gene mutations in patients with primary congenital and primary open-angle glaucoma. Clin Exp Ophthalmol 2014; 43:31-9. [DOI: 10.1111/ceo.12369] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Accepted: 05/05/2014] [Indexed: 12/01/2022]
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Phenotypic Variation of Native Chicken Populations in the South and South East Asia. ACTA ACUST UNITED AC 2014. [DOI: 10.3923/ijps.2014.449.460] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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"Satan has afflicted me!" Jinn-possession and mental illness in the Qur'an. JOURNAL OF RELIGION AND HEALTH 2014; 53:229-243. [PMID: 22688386 DOI: 10.1007/s10943-012-9626-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Mental health stigma in Muslim communities may be partly due to a commonly held belief among some Muslims about the supernatural causes of mental illness (i.e. jinn-possession brought on by one's sinful life). A thematic analysis was carried out on four English translations and the Arabic text of the Qur'an to explore whether the connection between jinn-possession and insanity exists within the Muslim holy book. No connection between spirit-possession and madness or mental illness was found. Pagans taunted and labelled people as jinn-possessed only to ostracize and scapegoat. Linking the labelling of people as jinn-possession to a pagan practice may be used to educate Muslims, so they can reassess their community's stigma towards the mentally ill.
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Clinical course of retinoblastoma. JCPSP-JOURNAL OF THE COLLEGE OF PHYSICIANS AND SURGEONS PAKISTAN 2013; 23:566-9. [PMID: 23930873 DOI: 08.2013/jcpsp.566569] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Accepted: 04/27/2013] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To determine the clinical manifestations and results of current treatment for patients with retinoblastoma (Rb) in a tertiary care eye hospital in the north west of Pakistan. STUDY DESIGN Case series. PLACE AND DURATION OF STUDY Al-Shifa Trust Eye Hospital, Rawalpindi, Pakistan, from January 2006 and December 2009. METHODOLOGY The data of 139 patients diagnosed as having retinoblastoma was collected. Gender, age at diagnosis, laterality, presenting sign, classification of tumour, treatment modality and outcome were noted. RESULTS The mean age of presentation in this patients ranged from 6 to 50 months (mean: 24.05 ± 10.74 months). The most common presenting sign was leucocoria in 78 eyes (44.1%). One hundred and one (72.7%) patients had unilateral retinoblastoma. Using the International Classification of Retinoblastoma (ICRB), 135 (76.3%) eyes were placed in group-E. one hundred and twenty four (77.5%) eyes were enucleated or exenterated while globe preservation was achieved by chemoreduction and/or focal therapy in the rest of the treated eyes (n = 36, 22.5%). Twenty three (16.5%) cases were lost to follow-up before one year. Ninety two (66.2%) patients survived, being free of tumour, at least one year after the completion of treatment. CONCLUSION Most children with Rb showed an advanced stage of tumour at the time of diagnosis. Measures to improve the rate of globe preservation and patient survival by early diagnosis and intervention are the need of the hour.
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Laboratory studies of electron and ion irradiation of solid acetonitrile (CH₃CN). PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2013; 371:20110586. [PMID: 23734051 DOI: 10.1098/rsta.2011.0586] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The structure and bonding of solid acetonitrile (CH₃CN) films on amorphous silica are studied, and chemical and physical processes under irradiation with 200 keV protons and 250-400 eV electrons are quantified using transmission infrared spectroscopy, reflection-absorption infrared spectroscopy and temperature-programmed desorption, with the assistance of basic computational chemistry and nuclear materials calculations. The thermal desorption profiles are found to depend strongly on the balance between CH₃CN-surface and CH₃CN-CH₃CN interactions, passing from a sub-monolayer regime (binding energy: 35-50 kJ mol⁻¹) to a multilayer regime (binding energy: 38.2±1.0 kJ mol⁻¹) via a fractional order desorption regime characteristic of islanding as the coverage increases. Calculations using the SRIM code reveal that the effects of the ion irradiation are dominated by electronic stopping of incident protons, and the subsequent generation of secondary electrons. Therefore, ion irradiation and electron irradiation experiments can be quantitatively compared. During ion irradiation of thicker CH₃CN films, a cross section for secondary electron-promoted chemical destruction of CH3CN of 4 (±1) × 10⁻¹⁸ cm² was measured, while electron-promoted desorption was not detected. A significantly higher cross section for electron-promoted desorption of 0.82-3.2 × 10⁻¹⁵ cm² was measured during electron irradiation of thinner CH₃CN films, while no chemical products were detected. The differences between the experimental results can be rationalized by recognizing that chemical reaction is a bulk effect in the CH₃CN film, whereas desorption is a surface sensitive process. In thicker films, electron-promoted desorption is expected to occur a rate that is independent of the film thickness; i.e. show zeroth-order kinetics with respect to the surface concentration.
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Neuroprotective effect of naringenin is mediated through suppression of NF-κB signaling pathway in experimental stroke. Neuroscience 2013; 230:157-71. [DOI: 10.1016/j.neuroscience.2012.10.041] [Citation(s) in RCA: 122] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Revised: 10/18/2012] [Accepted: 10/19/2012] [Indexed: 10/27/2022]
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Heavy Metals Concentration at Different Tannery Wastewater Canal of Chittagong City in Bangladesh. ACTA ACUST UNITED AC 2013. [DOI: 10.5958/j.2230-732x.6.3.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Effect of maternal oral hydration therapy in oligohydramnios. Mymensingh Med J 2012; 21:723-728. [PMID: 23134924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
This was a randomized controlled trial on 64 pregnant women from 32 to 35 weeks gestation, in one year period to determine the effect of maternal hydration by oral water in oligohydramnios amniotic fluid index (AFI) ≤ 5. Studied women were randomly divided into two groups. Group A (intervention group) women were instructed to drink 2 liters of water within 2 hours and from the next day extra 2 liters of water daily for 7 days. Group B (control group) women were allowed for routine water intake. AFI was done after 2 hours, 24 hours and 7 days of oral hydration therapy in both the groups. P values less than 0.05 was considered statistically significant. Pre-treatment mean AFI was 4.77 ± 0.42 (mean ± SD) vs. 4.80 ± 0.43 (mean ± SD) and post treatment AFI after 2 hours was 6.35 ± 0.65 vs. 4.81 ± 0.42; after 7 days was 7.08 ± 0.21 vs. 5.0 ± 0.20 in oral hydration group and control group respectively. Delivery at 37-40 weeks was 53.1% vs. 12.4%, normal vaginal delivery in 71% vs. 21.8%, caesarean section in 29% vs. 78.2% and low birth weight babies were 12.5% vs. 81.25% in intervention and control group respectively. Foetal outcome was healthy in 87.1% vs. 59.4%, asphyxiated in 12.9% vs. 50% and perinatal death was 3.22% vs. 21.8% between intervention and control group. Still born were 6.3% cases in control group. Maternal oral hydration therapy significantly increases the AFI, reduces the caesarean section rate and improves the foetal outcome.
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123 Assessment of Unexplained Cardiomyopathy (CMP) — Clinical Utility of Delayed-Enhancement Cardiac Magnetic Resonance (DE-CMR) Compared to Endomyocardial Biopsy. J Heart Lung Transplant 2012. [DOI: 10.1016/j.healun.2012.01.127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Rutin prevents cognitive impairments by ameliorating oxidative stress and neuroinflammation in rat model of sporadic dementia of Alzheimer type. Neuroscience 2012; 210:340-52. [PMID: 22441036 DOI: 10.1016/j.neuroscience.2012.02.046] [Citation(s) in RCA: 208] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2011] [Revised: 02/15/2012] [Accepted: 02/25/2012] [Indexed: 01/19/2023]
Abstract
The objective of the present study was to assess the neuroprotective role of rutin (vitamin P) and delineate the mechanism of action. Recent evidence indicates that rutin exhibits antioxidant potential and protects the brain against various oxidative stressors. More precisely, the aim of the present study was to examine the modulating impacts of rutin against cognitive deficits and oxidative damage in intracerebroventricular-streptozotocin (ICV-STZ)-infused rats. Rats were injected bilaterally with ICV-STZ (3 mg/kg), whereas sham rats received the same volume of vehicle. After 2 weeks of streptozotocin (STZ) infusion, rats were tested for cognitive performance using Morris water maze tasks and thereafter euthanized for further biochemical, histopathological, and immunohistochemical studies. Rutin pretreatment (25 mg/kg, orally, once daily for 3 weeks) significantly attenuated thiobarbituric acid reactive substances (TBARS), activity of poly ADP-ribosyl polymerase, and nitrite level and decreased level of reduced glutathione (GSH) and activities of its dependent enzymes (glutathione peroxidase [GPx] and glutathione reductase [GR]) and catalase in the hippocampus of ICV-STZ rats. ICV-STZ rats showed significant cognitive deficits, which was improved significantly by rutin supplementation. The results indicate that rutin attenuates STZ-induced inflammation by reducing the expression of cyclooxygenase-2 (COX-2), glial fibrillary acidic protein (GFAP), interleukin-8 (IL-8), inducible nitric oxide synthase (iNOS), nuclear factor-kB, and preventing the morphological changes in hippocampus. The study thereby suggests the effectiveness of rutin in preventing cognitive deficits and might be beneficial for the treatment of sporadic dementia of Alzheimer type (SDAT).
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Retinal thickness evaluation in healthy eyes from north-west Punjab through optical coherence tomography. JCPSP-JOURNAL OF THE COLLEGE OF PHYSICIANS AND SURGEONS PAKISTAN 2011; 21:745-8. [PMID: 22166695 DOI: 12.2011/jcpsp.745748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 10/07/2009] [Accepted: 10/22/2011] [Indexed: 11/02/2022]
Abstract
OBJECTIVE To determine the mean retinal thickness in healthy eyes from north-west Punjab through commercially available optical coherence tomography (OCT) mapping software, version 3.0, from the Stratus OCT (OCT3). STUDY DESIGN Descriptive study. PLACE AND DURATION OF STUDY Al-Shifa Trust Eye Hospital, Rawalpindi, from August 2008 to February 2009. METHODOLOGY One hundred and two eyes of 75 healthy north-west Punjabis, fulfilling inclusion criteria were enrolled from OPD of Al-Shifa Trust Eye Hospital. After informed consent, demographic detail was taken. Best-corrected Snellen visual acuity was recorded. OCT was performed by using Stratus Carl Zeiss OCT through dilated pupil by an experienced operator. The retinal thickness was divided into 9 sections and displayed as three concentric circles including a central circle at fovea (1 mm), an inner ring (3 mm) and an outer ring (6 mm), each ring being divided into four quadrants. OCT parameters of macular thickness were analysed with baseline variables including age, gender and best corrected visual acuity. RESULTS The mean central foveal thickness (at foveola) was 166.30 ± 24.95 μm while the mean foveal thickness (in central 1000 microns) was 194.89±21.33 μm. There was no correlation between macular thickness and either age (r=0.109, p=0.275) or gender (Eta=0.128) or best corrected visual acuity (Eta=0.234). CONCLUSION Reference values were determined for mean retinal thickness in healthy eyes from north-west Punjab through OCT. These measurements were upto 54-μm higher and upto 29 μm lower than some previously reported healthy retinal thickness values. Therefore, normative database should be determined for the population under study based on regional and ethnic differences.
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The effect of aqueous extract of Embelia ribes Burm on serum homocysteine, lipids and oxidative enzymes in methionine induced hyperhomocysteinemia. Indian J Pharmacol 2011; 40:152-7. [PMID: 20040948 PMCID: PMC2792618 DOI: 10.4103/0253-7613.43161] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2007] [Revised: 06/03/2008] [Accepted: 08/23/2008] [Indexed: 11/13/2022] Open
Abstract
Objective: The present study was designed to evaluate the effect of the aqueous extract of Embelia ribes Burm fruits on methionine-induced hyperhomocysteinemia, hyperlipidemia and oxidative stress in albino rats. Materials and Methods: Adult male Wistar albino rats were fed with the aqueous extract of Embelia ribes (100 and 200 mg/kg, p.o.) for 30 days. Hyperhomocysteinemia was induced by methionine treatment (1 g/kg, p.o.) for 30 days and folic acid (100 mg/kg, p.o.) was used as a standard drug. The animals were evaluated for various biochemical parameters in serum and brain homogenates, followed by histopathological studies at the end of the study. Results: Administration of methionine (1 g/kg, p.o.) for 30 days to vehicle control rats produced significant increase (P < 0.01) in homocysteine, lactate dehydrogenase (LDH), total cholesterol, triglycerides, low density lipoprotein (LDL-C), very low density lipoprotein (VLDL-C) levels in serum and lipid peroxides (LPO) levels in brain homogenates, with reduction in high density lipoprotein (HDL-C) levels in serum, and glutathione (GSH) content in brain homogenates, as compared to vehicle control rats. Administration of the aqueous extract of Embelia ribes (100 and 200 mg/kg, p.o.) for 30 days, to hyperhomocysteinemic rats, significantly (P < 0.01) decreased the levels of homocysteine, LDH, total cholesterol, triglycerides, LDL-C and VLDL-C and increased the HDL-C levels in serum. In addition, a significant (P < 0.01) decrease in LPO levels with increase in GSH content was observed in hyperhomocysteinemic rats treated with the aqueous extract of Embelia ribes. The results were comparable to those obtained with folic acid, a standard antihyperhomocysteinemic drug. Conclusion: The present results provide clear evidence that the aqueous extract of Embelia ribes treatment enhances the antioxidant defense against methionine-induced hyperhomocysteinemia, hyperlipidemia and oxidative stress in brain.
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