Objective: To investigate the hepatoprotective activity of methanolic extract of leaves ofErythroxylum monogynum Methods: Methanolic extract of leaves of E. monogynum was given in doses of 100 mg/kg, 200 mg/kg and 400 mg/kg for 7 d and toxicity was induced by paracetamol (2 mg/kg) on Day 8. Silymarin (50 mg/kg) was used as reference standard. After 24 h of toxicity induction blood samples were collected from retro-orbital plexsus and analyzed for serum parameters like serum glutamic pyruvic transaminase, serum glutamic oxaloacetate transaminse, alkaline phosphatase and total bilirubin. Livers isolated were studied for histopathological changes. (E. monogynum) on paracetamol induced toxicity. Results: Phytochemical analysis of methanolic extract of E. monogynum leaves showed the presence of carbohydrates, flavonoids, phenols and saponins. Prior administration of this extract restored the elevated levels serum markers as compared to toxic group which is also confirmed by the histopathological changes observed.Conclusions:The present study showed that methanolic extract of leaves of E. monogynum possess hepatoprotective action against paracetamol induced hepatotoxicity.

Though a relatively simple procedure, Hand Hygiene compliance rates tend to be highly variable and poor. This cross-sectional knowledge, attitude and practices (KAP) study was conducted at Shri Maharaja Hari Singh (SMHS) Hospital, a teaching hospital in Srinagar, India. The subjects that participated in this study included 106 nursing staff working in different departments of the Hospital. The Self-structured one plus WHO,s hand hygiene questionnaire for health care workers was used in this study. Almost 80% of the respondents skipped hand washing when in hurry. Only 12% and 28% used to hand wash before touching a patient and before doing simple procedures respectively. This study depicts the poor compliance of health workers regarding hand hygiene.

Background: It is being increasingly recognised thatthalassemia major patients, like intermedia, have increasedpropensity for thromboembolism. Deficiency of naturalanticoagulants is more recently defined finding contributingto the hypercoagulable state. The aim this study is todetermine natural anticoagulants levels and their correlationwith maternal characteristics, haematological andbiochemical markers.

Cervical cancer (CC) is the second most prevalent female cancer in Malaysia. Almost 70% of its’ causal factors are attributable to oncogenic human papillomavirus (HPV) types 16, 18 and other risk factors. HPV genotypes distributions are also noted to differ by geographical area. This was cross sectional study conducted in 2007, to determine the influencing factors of HPV positivity and prevalence of HPV infections among patients with cervical cancer in Universiti Kebangsaan Malaysia Medical Centre (UKMMC). Patients’ paraffin-embedded cervical tissues kept in the Pathology Department from 1999 to 2007 were randomly selected. A total of 81 medical records with complete information were chosen as samples and patients were contacted for consent. Tissue samples were further derived for PCR DNA for HPV genotyping. Analyses included descriptive statistics; bivariate χ2 test and correlation were used to determine relationship between factors and HPV positivity. Significance level of less than 0.05 was taken as statistically significant. Mean age of cancer diagnosis was at 52 ± 12.2 years. Women of Chinese ethnicity was the highest ethnicity to be HPV positive at 65.4% and squamous cell carcinoma was more commonly found (59.3%) compared with other types of cancers. The prevalence of HPV positivity was 92.6% with type 16 being the most common (74.1%), followed by type 33 (30.9%) and 18 (22.2%). Multiple HPV infections were a common finding at 54.3%. Factors thought to influence positivity i.e. age of intercourse, number of sexual partners, number of parity, smoking status of patients and their partners, oral contraceptive usage, presence of chronic illnesses and cancer stage were not significantly associated with HPV positivity. Increased CC severity level was not associated with increased number of HPV infections (Pearson correlation 0.58; p =0.607). High HPV positivity at 92.6% was found among ICC patients. Factors thought to influence HPV positivity were not significant. The top three HPV genotypes were type 16 followed by type 33 and 18. However, local women HPV serotypes findings need to be replicated in a larger population sample.
Papillomavirus Vaccines ; Uterine Cervical Neoplasms ; Genotype

A 34-year-old female with a history of advanced pulmonary sarcoidosis and right-sided heart failure presented with chronic, postprandial right upper quadrant pain, and weight loss. Endoscopic biliary drainage was deemed to be the most appropriate therapeutic option for her chronic cholecystitis. Endoscopic retrograde cholangiopancreatography utilizing the SpyGlass cholangioscopy system allowed us to access the cystic duct through which the gallbladder was ultimately decompressed, via biliary stent placement and gallstone irrigation. This is the first report of SpyScope assisted placement of fully covered self-expandable metal biliary stents into the cystic duct enabling definitive treatment of symptomatic chronic cholecystitis and cholelithiasis without cholecystectomy.
Adult ; Cholangiopancreatography, Endoscopic Retrograde ; Cholecystectomy ; Cholecystitis ; Cholelithiasis ; Cystic Duct ; Drainage ; Female ; Gallbladder ; Gallstones ; Heart Failure ; Humans ; Sarcoidosis, Pulmonary ; Stents ; Weight Loss

Food frequency questionnaire (FFQ) is a practical tool for the measurement of usual food intake in large surveys because it gives a quick approximation to ‘true’ dietary intake. This study was carried out to compare the semiquantitative FFQ with three day 24-hour diet recalls (24-hr DR) in assessing intake of energy, total fat, fatty acids and vitamin A, C and E among Malaysian women. This semi-quantitative FFQ which was developed specifically for the Malay and Indian ethnicities has 200 food items and categorized according to three mealtimes namely breakfast, lunch or dinner and morning or afternoon snacks. A total of 51 Malay and 28 Indian women aged between 30 to 60 years were selected as study subjects. The result of the study shows that majority of study subjects were within the normal EI/BMR ratio when their energy intake was assessed by semi-quantitative FFQ (70%) and 24-hr DR (74%). However, 10% of study subjects became over-reporters when their intakes were assessed using the semi-quantitative FFQ. Analysis of t-test shows there is no significant difference (p > 0.05) on the mean intake of energy, total fats, saturated, monounsaturated and polyunsaturated fatty acids and vitamin A, C and E between semi-quantitative FFQ and 24-hr DR. Percent mean differences were also less than 10% for all nutrients included in this study. This indicates that the semi-quantitative FFQ can produce comparable results with 24-hr DR. Energy adjusted correlation coefficient values for all studied nutrients were total fat (r = 0.64, p = 0.02), saturated fatty acids (r = 0.59, p = 0.01), monounsaturated fatty acids (r = 0.52, p = 0.03), polyunsaturated fatty acids (r = 0.57, p = 0.02), vitamin A (r = 0.69, p = 0.01), retinol (r = 0.55, p = 0.01), beta carotene (r = 0.74, p = 0.01), vitamin C (r = 0.64, p = 0.02) and vitamin E (r = 0.69, p = 0.01). Cross-classification for both methods into quartiles of intake resulted in correct classification into the same or adjacent quartile from 82% to 96% of the study subjects. Only 3% of the subjects were grossly misclassified. As a conclusion, this semi-quantitative FFQ gives estimation as good as 24-hr DR for intakes of energy, total fat, fatty acids and vitamin A, C and E among Malaysian women specifically for the Malay and Indian ethnicities. This semi-quantitative FFQ is a useful tool in dietary intake assessment for research use especially for epidemiological study on diet and disease relationship such as cardiovascular, cancer and diabetes.

STUDY DESIGN: Descriptive cross-sectional study. PURPOSE: To determine the prevalence of lumbar spondylolysis and spondylolisthesis in a general adult population unrelated to lower back pain as evaluated by multidetector computed tomography. OVERVIEW OF LITERATURE: There is a significant paucity of information related to the prevalence of spondylolysis and spondylolisthesis and its degenerative changes in a general adult population unrelated to lower back pain in developing countries. METHODS: A retrospective study was conducted on abdominopelvic computed tomography (CT) scans performed between January 1st 2015 and December 31st 2015 for various clinical indications. Patients with lower back pain, with a history of trauma or road traffic accident, or referred from orthopedic or neurosurgery departments were excluded to avoid any bias. CT scans were reviewed in axial, sagittal, and coronal planes using bone window settings for evaluating spondylolysis and spondylolisthesis. RESULTS: Of 4,348 patients recruited, spondylolysis and spondylolisthesis were identified in 266 (6.1%) and 142 (3.3%) patients, respectively. Age was significantly higher in both spondylolysis and spondylolisthesis patients than in those without spondylolysis and spondylolisthesis (47.19±15.45 vs. 42.5±15.96, p<0.001 and 53.01±15.31 vs. 42.44±15.88, p<0.001, respectively). Gender was significantly associated with spondylolisthesis (p=0.029) but not spondylolysis. Of patients who were >60 years old, both spondylolysis (p=0.018) and spondylolisthesis (p=0.025) were significantly more prevalent in females. CONCLUSIONS: The prevalence of pars interarticularis fracture observed higher with gradual increase in the prevalence with advancing age. In particular, preponderance was significantly higher among older females.
Accidents, Traffic ; Adult* ; Bias (Epidemiology) ; Cross-Sectional Studies ; Developing Countries* ; Female ; Humans ; Low Back Pain ; Multidetector Computed Tomography* ; Neurosurgery ; Orthopedics ; Prevalence ; Retrospective Studies ; Spine ; Spondylolisthesis* ; Spondylolysis ; Spondylosis ; Tomography, X-Ray Computed

PURPOSE: In patients with erectile dysfunction, it is important to differentiate psychogenic from organic causes. Penile Doppler ultrasonography is a relatively inexpensive and minimally invasive tool for this purpose. This study was conducted to evaluate the causes of erectile dysfunction in an adult male population, using penile Doppler ultrasonography. MATERIALS AND METHODS: A retrospective study was conducted in a single center. All patients who presented with complaints of erectile dysfunction and underwent penile Doppler ultrasonography between July 2014 and June 2016 were included in this study. All examinations were performed using GE Voluson S6 and GE Logiq P5 devices. Following baseline scans, an intracavernosal injection of 20 µg of prostaglandin E1 was given. Peak systolic and end diastolic velocities were measured in each cavernosal artery. Patients with a peak systolic velocity of <25 cm/s were considered to have arterial insufficiency, while an end diastolic velocity of >5 cm/s was considered to indicate venous incompetence. RESULTS: Out of 97 patients (mean age, 37.09±11.59 years; range, 19~69 years), 50 patients (51.5%) had normal findings, 24 patients (24.7%) had arterial insufficiency, 15 patients (15.5%) had a venous leak, and 8 patients (8.2%) patients had arterial insufficiency with a venous leak. Psychogenic erectile dysfunction was significantly higher among patients aged ≤40 years, while arterial insufficiency with or without a venous leak was significantly higher among patients aged >40 years (p=0.022). CONCLUSIONS: A majority of the studied individuals demonstrated no organic cause of erectile dysfunction, thus confirming a high prevalence of the psychogenic etiology, particularly in relatively young individuals.
Adult ; Alprostadil ; Arteries ; Erectile Dysfunction* ; Female ; Humans ; Impotence, Vasculogenic ; Male ; Pakistan* ; Prevalence ; Retrospective Studies ; Ultrasonography ; Ultrasonography, Doppler*

Lactate dehydrogenase was purified 21-fold from liver of Varanus bengalensis using colchicine-sepharose column chromatography. The crude enzyme showed two isoenzymes (LDH-5 and LDH-4) by agarose gel electrophoresis (AGE). The purified enzyme showed a single band after SDS-PAGE corresponding to molecular mass of 35 kDa. The molecular mass of native enzyme was about 140 kDa. The optimum pH for the forward reaction was 7.5 while that for the reverse reaction was pH 9.5. The K-m values for pyruvate, NADH, lactate and NAD(+) were 0.17 +/- 0.037, 0.02 +/- 0.004, 12.4 +/- 3.05 and 0.38 +/- 0.032 mM, respectively. Pre-heating of enzyme showed that its t(50) was 40-50 degrees C. Oxalate and n-hexanediol were inhibitors for both forward and reverse reactions. Among divalent ions, Cu++ was shown to be more effective inhibitor for the forward reaction.
Chromatography ; Electrophoresis, Agar Gel ; Electrophoresis, Polyacrylamide Gel ; Hydrogen-Ion Concentration ; Ions ; Isoenzymes ; L-Lactate Dehydrogenase* ; Lactic Acid* ; Liver* ; NAD ; Pyruvic Acid