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1.
Cryobiology ; 116: 104934, 2024 Jul 04.
Article in English | MEDLINE | ID: mdl-38936594

ABSTRACT

This study investigated the impact of protein enrichment on the physicochemical, cooking, textural, and color properties of frozen cooked noodles (FCN) stored for 0-3 weeks at -18 °C. Incorporating casein, egg white protein, and soy protein into the noodles significantly increased moisture content, with casein-enriched noodles showing the highest initial moisture levels. The addition of proteins also led to increased ash content, indicating improved nutritional quality. Protein enrichment resulted in reduced cooking loss and enhanced water retention during cooking and frozen storage. Casein-enriched noodles exhibited the highest water absorption capacity and the most substantial enhancement in textural properties, maintaining cohesiveness, gumminess, and elasticity better than egg white protein and soy protein during storage. The results indicated that egg white protein promotes intermolecular interactions, leading to enhanced color stability over time. These findings suggest that enriching with the protein could be a viable approach to elevate the overall quality of FCN.

2.
J Dairy Sci ; 107(4): 2099-2110, 2024 Apr.
Article in English | MEDLINE | ID: mdl-37949405

ABSTRACT

Previously, we used secondary electrospray ionization-mass spectrometry (SESI-MS) to investigate the diurnal patterns and signal intensities of exhaled (EX) volatile fatty acids (VFA) of dairy cows. The current study aimed to validate the potential of an exhalomics approach for evaluating rumen fermentation. The experiment was conducted in a switchback design, with 3 periods of 9 d each, including 7 d for adaptation and 2 d for sampling. Four rumen-cannulated original Swiss Brown (Braunvieh) cows were randomly assigned to 1 of 2 diet sequences (ABA or BAB): (A) low starch (LS; 6.31% starch on a dry matter basis) and (B) high starch (HS; 16.2% starch on a dry matter basis). Feeding was once per day at 0830 h. Exhalome (with the GreenFeed System), and rumen samples were collected 8 times to represent every 3 h of a day, and EX-VFA and ruminal (RM)-VFA were analyzed using SESI-MS and HPLC, respectively. Furthermore, the VFA concentration in the gas phase (HR-VFA) was predicted based on RM-VFA and Henry's Law (HR) constants. No interactions were identified between the types of diets (HS vs. LS) and the measurement methods on daily average VFA profiles (RM vs. EX or HR vs. EX), suggesting a consistent performance among the methods. Additionally, when the 3-h interval VFA data from HS and LS diets were analyzed separately, no interactions were observed between methods and time of day, indicating that the relative daily pattern of VFA molar proportions was similar regardless of the VFA measurement method used. The results revealed that the levels of acetate sharply increased immediately after feeding, trailed by an increase in the acetate:propionate ratio and a steady increase for propionate (2 h after feeding the HS diet, 4 h for LS), and butyrate. This change was more pronounced for the HS diet than the LS diet. However, there was no overall diet effect on the VFA molar proportions, although the measurement methods affected the molar proportions. Furthermore, we observed a strong positive correlation between the levels of RM and EX acetate for both diets (HS: r = 0.84; LS: r = 0.85), RM and EX propionate (r = 0.74), and RM and EX acetate:propionate ratio (r = 0.80). Both EX-VFA and RM-VFA exhibited similar responses to feeding and dietary treatments, suggesting that EX-VFA could serve as a useful proxy for characterizing RM-VFA molar proportions to evaluate rumen fermentation. Similar relationships were observed between RM-VFA and HR-VFA. In conclusion, this study underscores the potential of exhalomics as a reliable approach for assessing rumen fermentation. Moving forward, research should further explore the depth of exhalomics in ruminant studies to provide a comprehensive insight into rumen fermentation metabolites, especially across diverse dietary conditions.


Subject(s)
Lactation , Milk , Female , Cattle , Animals , Milk/chemistry , Lactation/physiology , Propionates/metabolism , Fermentation , Rumen/metabolism , Digestion/physiology , Diet/veterinary , Fatty Acids, Volatile/metabolism , Starch/metabolism , Acetates/analysis , Animal Feed/analysis
3.
J Dairy Sci ; 2024 May 16.
Article in English | MEDLINE | ID: mdl-38762115

ABSTRACT

The objective of this study was to determine the potential effect and interaction of 3- nitrooxypropanol (3-NOP; Bovaer®) and whole cottonseed (WCS) on lactational performance, and enteric methane (CH4) emission of dairy cows. A total of 16 multiparous cows, including 8 Holstein Friesian (HF) and 8 Brown Swiss (BS) [224 ± 36 d in milk, 26 ± 3.7 kg milk yield], were used in a split-plot design, where the main plot was the breed of cows. Within each subplot, cows were randomly assigned to a treatment sequence in a replicated 4 × 4 Latin Square design with 2 × 2 factorial arrangements of treatments with 4, 24-d periods. The experimental treatments were: 1) Control (basal TMR), 2) 3-NOP (60 mg/kg TMR DM), 3) WCS (5% TMR DM), and 4) 3-NOP + WCS. The treatment diets were balanced for ether extract, crude protein, and NDF contents (4%, 16%, and 43% of TMR DM, respectively). The basal diets were fed twice daily at 0800 and 1800 h. Dry matter intake (DMI) and milk yield were measured daily, and enteric gas emissions were measured (using the GreenFeed system) during the last 3 d of each 24-d experimental period when animals were housed in tie stalls. There was no difference in DMI on treatment level, whereas the WCS treatment increased ECM yield and milk fat yield. There was no interaction of 3-NOP and WCS for any of the enteric gas emission parameters, but 3-NOP decreased CH4 production (g/d), CH4 yield (g/kg DMI), and CH4 intensity (g/kg ECM) by 13, 14 and 13%, respectively. Further, an unexpected interaction of breed by 3-NOP was observed for different enteric CH4 emission metrics: HF cows had a greater CH4 mitigation effect compared with BS cows for CH4 production (g/d; 18 vs. 8%), CH4 intensity (g/kg MY; 19% vs. 3%) and CH4 intensity (g/kg ECM; 19 vs. 4%). Hydrogen production was increased by 2.85 folds in HF and 1.53 folds in BS cows receiving 3-NOP. Further, there was a 3-NOP ' Time interaction for both breeds. In BS cows, 3-NOP tended to reduce CH4 production by 18% at around 4 h after morning feeding but no effect was observed at other time points. In HF cows, the greatest mitigation effect of 3-NOP (29.6%) was observed immediately after morning feeding and it persisted at around 23% to 26% for 10 h until the second feed provision, and 3 h thereafter, in the evening. In conclusion, supplementing 3-NOP at 60 mg/kg DM to a high fiber diet resulted in 18 to 19% reduction in enteric CH4 emission in Swiss Holstein Friesian cows. The lower response to 3-NOP by BS cows was unexpected and has not been observed in other studies. These results should be interpreted with caution due to low number of cows per breed. Lastly, supplementing WCS at 5% of DM improved ECM and milk fat yield but did not enhance CH4 inhibition effect of 3-NOP of dairy cows.

4.
J Dairy Sci ; 106(10): 6849-6859, 2023 Oct.
Article in English | MEDLINE | ID: mdl-37210352

ABSTRACT

To date, the commonly used methods to assess rumen fermentation are invasive. Exhaled breath contains hundreds of volatile organic compounds (VOC) that can reflect animal physiological processes. In the present study, for the first time, we aimed to use a noninvasive metabolomics approach based on high-resolution mass spectrometry to identify rumen fermentation parameters in dairy cows. Enteric methane (CH4) production from 7 lactating cows was measured 8 times over 3 consecutive days using the GreenFeed system (C-Lock Technology Inc.). Simultaneously, exhalome samples were collected in Tedlar gas sampling bags and analyzed offline using a secondary electrospray ionization high-resolution mass spectrometry system. In total, 1,298 features were detected, among them targeted exhaled volatile fatty acids (eVFA; i.e., acetate, propionate, butyrate), which were putatively annotated using their exact mass-to-charge ratio. The intensity of eVFA, in particular acetate, increased immediately after feeding and followed a similar pattern to that observed for ruminal CH4 production. The average total eVFA concentration was 35.5 count per second (CPS), and among the individual eVFA, acetate had the greatest concentration, averaging 21.3 CPS, followed by propionate at 11.5 CPS, and butyrate at 2.67 CPS. Further, exhaled acetate was on average the most abundant of the individual eVFA at around 59.3%, followed by 32.5 and 7.9% of the total eVFA for propionate and butyrate, respectively. This corresponds well with the previously reported proportions of these VFA in the rumen. The diurnal patterns of ruminal CH4 emission and individual eVFA were characterized using a linear mixed model with cosine function fit. The model characterized similar diurnal patterns for eVFA and ruminal CH4 and H2 production. Regarding the diurnal patterns of eVFA, the phase (time of peak) of butyrate occurred first, followed by that of acetate and propionate. Importantly, the phase of total eVFA occurred around 1 h before that of ruminal CH4. This corresponds well with existing data on the relationship between rumen VFA production and CH4 formation. Results from the present study revealed a great potential to assess the rumen fermentation of dairy cows using exhaled metabolites as a noninvasive proxy for rumen VFA. Further validation, with comparisons to rumen fluid, and establishment of the proposed method are required.


Subject(s)
Lactation , Propionates , Female , Cattle , Animals , Propionates/metabolism , Milk/chemistry , Methane/metabolism , Diet/veterinary , Rumen/metabolism , Fatty Acids, Volatile/metabolism , Butyrates/metabolism , Fermentation , Fatty Acids/analysis
5.
Trop Anim Health Prod ; 55(2): 120, 2023 Mar 17.
Article in English | MEDLINE | ID: mdl-36930420

ABSTRACT

The objective of this study was to figure out the prevalence and probable causes of repeat breeding (RB) in dairy cows. Hence, a cross-sectional study was conducted on randomly selected 265 dairy farms in Sirajganj, Bogura, Rangpur, Satkhira, and Munshiganj districts of Bangladesh from December 2018 to February 2019. Data were collected through a direct interview method using a survey questionnaire. The reproductive organs of repeat breeder cows were examined for pathological, infectious, and functional reasons, and genital tract abnormalities. Additionally, the influence of nutrition, season, and age on the frequency of RB was recorded. The prevalence of RB was 28% among the 3824 cows investigated. Among the total repeat breeder cases, 72.54% of RB cases were found in Holstein-Friesian crossbred, 23.90% in Jersey crossbred, 1.50% in Sahiwal crossbred, and 2.06% in indigenous cows. The prevalence of RB was significantly highest (P < 0.01) in Satkhira (44.35%) and lowest in the Munshiganj district (15.87%). Data indicated that a major proportion of cows significantly (P < 0.05) faced RB problems due to functional causes (34.18%), followed by pathological causes (28.01%), genital tract abnormalities (21.32%), and infectious causes (16.49%). Furthermore, the cows were remarkably (P < 0.001) affected in RB during the summer season and nutritional deficient diseases like milk fever (70%). Age (3-7 years) had a significant (P < 0.001) effect on the RB occurrence (90%) in crossbred cows. However, particular focus should be given to systematic breeding, balanced nutrition, artificial inseminator efficiency, and hygienic inseminating tools to reduce RB incidence in high-yielding crossbred cows.


Subject(s)
Lactation , Milk , Female , Cattle , Animals , Bangladesh/epidemiology , Prevalence , Cross-Sectional Studies , Dairying/methods
6.
Epidemiol Infect ; 148: e263, 2020 10 29.
Article in English | MEDLINE | ID: mdl-33115547

ABSTRACT

Diverse risk factors intercede the outcomes of coronavirus disease 2019 (COVID-19). We conducted this retrospective cohort study with a cohort of 1016 COVID-19 patients diagnosed in May 2020 to identify the risk factors associated with morbidity and mortality outcomes. Data were collected by telephone-interview and reviewing records using a questionnaire and checklist. The study identified morbidity and mortality risk factors on the 28th day of the disease course. The majority of the patients were male (64.1%) and belonged to the age group 25-39 years (39.4%). Urban patients were higher in proportion than rural (69.3% vs. 30.7%). Major comorbidities included 35.0% diabetes mellitus (DM), 28.4% hypertension (HTN), 16.6% chronic obstructive pulmonary disease (COPD), and 7.8% coronary heart disease (CHD). The morbidity rate (not-cured) was 6.0%, and the mortality rate (non-survivor) was 2.5%. Morbidity risk factors included elderly (AOR = 2.56, 95% CI = 1.31-4.99), having comorbidity (AOR = 1.43, 95% CI = 0.83-2.47), and smokeless tobacco use (AOR = 2.17, 95% CI = 0.84-5.61). The morbidity risk was higher with COPD (RR = 2.68), chronic kidney disease (CKD) (RR = 3.33) and chronic liver disease (CLD) (RR = 3.99). Mortality risk factors included elderly (AOR = 7.56, 95% CI = 3.19-17.92), having comorbidity (AOR = 5.27, 95% CI = 1.88-14.79) and SLT use (AOR = 1.93, 95% CI = 0.50-7.46). The mortality risk was higher with COPD (RR = 7.30), DM (RR = 2.63), CHD (RR = 4.65), HTN (RR = 3.38), CKD (RR = 9.03), CLD (RR = 10.52) and malignant diseases (RR = 9.73). We must espouse programme interventions considering the morbidity and mortality risk factors to condense the aggressive outcomes of COVID-19.


Subject(s)
Coronavirus Infections/mortality , Pneumonia, Viral/mortality , Adolescent , Adult , Age Factors , Aged , Aged, 80 and over , Bangladesh/epidemiology , Betacoronavirus , COVID-19 , Child , Child, Preschool , Comorbidity , End Stage Liver Disease/epidemiology , Female , Humans , Infant , Male , Middle Aged , Morbidity , Neoplasms/epidemiology , Pandemics , Pulmonary Disease, Chronic Obstructive/epidemiology , Renal Insufficiency, Chronic/epidemiology , Retrospective Studies , Risk Factors , SARS-CoV-2 , Young Adult
7.
Mymensingh Med J ; 26(3): 545-550, 2017 07.
Article in English | MEDLINE | ID: mdl-28919608

ABSTRACT

Anterior cruciate ligament (ACL) is the most commonly injured ligament occurs in young adult population, which markedly reduces activity level. Anterior cruciate ligament rupture is a threat to the homeostasis of the knee. So, reconstruction of the ACL is necessary to make them fit and return to their pre-injury activity level. The choice of graft for ACL reconstruction is a matter of debate, with the BPTB graft and quadruple graft of ST-G being the two most popular options. Use of triplet graft of semi-tendinosus tendon alone without sacrificing gracilis is another option. So hypothesis was Arthroscopic ACL reconstruction with triplet autograft of semi-tendinosus tendon alone is an effective procedure. This prospective interventional study was conducted from October 2011 to March 2013 at Dhaka Medical College Hospital, Dhaka, Bangladesh. Fourteen patients who had a unilateral anterior cruciate ligament rupture underwent arthroscopic reconstruction with triplet graft of semi-tendinosus tendon. Accelerated ACL reconstruction rehabilitation protocol was followed and final outcome evaluation done at 24 weeks according to IKDC knee examination form and Lysholm knee scoring scale. Preoperative Lysholm knee score was 52.64 and postoperative score was 90, that shows significant improvement (p<0.05). According to Lysholm knee scoring scale, excellent results (95-100 points) were obtained in 33% patients, good results (85-94 points) in 53% patients, fair and poor (7% each). For arthroscopic ACL reconstruction, choice of semi-tendinosus tendon alone preserving gracilis, comparable outcome as with BPTB/ST-G graft, can be achieved, minimizing the hamstring strength deficit. Moreover gracilis being reserved for future use in revision ACL reconstruction and/or in other reconstructive surgery.


Subject(s)
Anterior Cruciate Ligament Reconstruction , Hamstring Tendons , Anterior Cruciate Ligament Reconstruction/methods , Arthroscopy , Autografts , Bangladesh , Hamstring Tendons/transplantation , Humans , Prospective Studies , Young Adult
8.
J Food Sci Technol ; 54(3): 743-750, 2017 Mar.
Article in English | MEDLINE | ID: mdl-28298688

ABSTRACT

Modified atmosphere packaging (MAP) enhanced the quality and storability of Ligularia fischeri. Oxygen transmission rate (OTR) films were used as a MAP. MAP storage displayed lower fresh weight loss than perforated film. The oxygen, carbon dioxide, and ethylene concentration were properly maintained by a 10,000 cc OTR packaging film at 8 °C and 30,000 cc OTR packaging film at 24 °C. On the last day of storage, the off-odor, such as the acetaldehyde and ethanol concentration, was the lowest in the 10,000 cc OTR film at 8 °C and 30,000 cc OTR film at 24 °C treatments. The 10,000 cc OTR film treatment at 8 °C and 30,000 cc OTR film treatments at 24 °C had the highest chlorophyll content, total phenolic content, leaf toughness, antioxidant activity, vitamin C, and less off-flavor. The shelf life of 10,000 cc OTR film was 13 days, at 8 °C storage temperature. At 24 °C storage temperature, the shelf life of 30,000 cc OTR film was 4 days. The MAP storage of the Ligularia treated with 10,000 cc OTR film at 8 °C and 30,000 cc OTR film at 24 °C had the highest essential oil content. These results suggest that the best MAP film for cold-chain distribution was the 10,000 cc OTR film, and the 30,000 cc OTR film was a more suitable MAP film for local distribution without the cold-chain system of L. fischeri.

9.
Epidemiol Infect ; 144(12): 2501-8, 2016 09.
Article in English | MEDLINE | ID: mdl-27267779

ABSTRACT

A cross-sectional survey was carried out in Bangladesh with the sampling of 514 Black Bengal goats on smallholdings to determine the presence of sorbitol non-fermenting (SNF) Shiga toxin-producing E. coli (STEC). Swab samples collected from the recto-anal junction were plated onto cefixime and potassium tellurite added sorbitol MacConkey (CT-SMAC) agar, a selective medium for STEC O157 serogroup, where this serogroup and other SNF STEC produce colourless colonies. The SNF E. coli (SNF EC) isolates obtained from the survey were investigated by PCR for the presence of Shiga toxin-producing genes, stx1 and stx2, and two other virulence genes, eae and hlyA that code for adherence factor (intimin protein) and pore-forming cytolysin, respectively. The SNF EC isolates were also assessed for the presence of the rfbO157 gene to verify their identity to O157 serogroup. The results revealed that the proportions of goats carrying SNF EC isolates and stx1 and stx2 genes were 6·2% (32/514) [95% confidence interval (CI) 4·4-8·7)], 1·2% (95% CI 0·5-2·6) and 1·2% (95% CI 0·5-2·6), respectively. All the SNF STEC tested negative for rfbO157, hlyA and eae genes. The risk for transmission of STEC from Black Bengal goats to humans is low.


Subject(s)
Escherichia coli Infections/veterinary , Goat Diseases/epidemiology , Goat Diseases/microbiology , Shiga-Toxigenic Escherichia coli/physiology , Animals , Bangladesh/epidemiology , Cross-Sectional Studies , Escherichia coli Infections/microbiology , Escherichia coli Proteins/genetics , Female , Goats , Male , Prevalence , Shiga-Toxigenic Escherichia coli/classification , Shiga-Toxigenic Escherichia coli/genetics , Shiga-Toxigenic Escherichia coli/pathogenicity , Sorbitol/metabolism , Virulence/genetics
10.
ScientificWorldJournal ; 2016: 2796720, 2016.
Article in English | MEDLINE | ID: mdl-27127800

ABSTRACT

The study was conducted to investigate genetic variability among 113 aromatic and fine local rice genotypes of which five were exotic in origin. The test genotypes were evaluated for 19 growth traits, yield components, and yield. All the quantitative traits varied significantly among the test genotypes. High heritability along with high genetic advance was observed for flag leaf area, secondary branches per panicle, filled grains per panicle, grain length, grain breadth, grain length breadth ratio, and 1000 grain weight. Such findings suggested preponderance of additive gene action in gene expression for these characters. Grain yield was significantly and positively correlated with days to flowering, days to maturity, panicle length, filled grains per panicle, and 1000 grain weight. According to D (2) cluster analysis, 113 test genotypes formed 10 clusters. Selection of parents from the clusters V and X followed by hybridization would possibly result in desirable heterosis for the development of heterotic rice hybrids. Finally, molecular characterizations of the studied germplasm are required for high resolution QTL mapping and validating the presence of candidate genes responsible for valuable characters.


Subject(s)
Oryza/genetics , Quantitative Trait, Heritable , Seeds/genetics , Analysis of Variance , Bangladesh , Cluster Analysis , Ecotype , Genotype , Principal Component Analysis
11.
Mymensingh Med J ; 25(3): 470-6, 2016 07.
Article in English | MEDLINE | ID: mdl-27612893

ABSTRACT

This cross-sectional analytical study was conducted in Cardiology & Medicine Department of Mymensingh Medical College Hospital. After fulfilling the exclusion & inclusion criteria, B-type natriuretic peptide concentrations were measured in a convenience sample of 100 predominantly male (94%) dyspnic patients who got admitted in Cardiology & Medicine Department of Mymensingh Medical College & Hospital from November 2013 to October 2014. The diagnosis of Congestive Heart Failure (CHF) was based on generally accepted Framingham criteria with corroborative information including hospital course (response to diuretics, vasodilators, inotropes or hemodynamic monitoring) and results of further cardiac testing, including echocardiography. Patients with right heart failure from cor pulmonale were classified as having CHF. Pulmonary disease was confirmed by using the following diagnostic tools: i) A chest X-ray without signs of heart enlargement or pulmonary venous hypertension or a chest X-ray with signs of chronic obstructive lung disease, ii) Normal heart function as seen by echocardiography, iii) Abnormal pulmonary function tests or follow-up results and iv) A positive response to treatment with steroids, nebulizers or antibiotics in hospital. Patients with CHF (n=50) had mean BNP level 1146.72pg/ml (range 103 to 5000pg/ml), which is significantly higher than the group of patients with a final diagnosis of pulmonary disease (n=50) whose BNP was 34pg/ml (range 10 to 90pg/ml) (p<0.05). In conclusion, it was found that B-type natriuretic peptide is an important biomarker for differentiating congestive heart failure from lung disease in patients presenting with dyspnea.


Subject(s)
Heart Failure , Lung Diseases , Natriuretic Peptide, Brain , Biomarkers , Cross-Sectional Studies , Dyspnea , Heart Failure/blood , Heart Failure/diagnosis , Humans , Lung Diseases/diagnosis , Male , Natriuretic Peptide, Brain/blood
12.
Mymensingh Med J ; 25(4): 663-668, 2016 10.
Article in English | MEDLINE | ID: mdl-27941727

ABSTRACT

The traditional lipidic parameters when present and clusters within reference range, often fails to predict the risk of acute coronary syndrome in young population in this region. Measurement of Apolipoprotein B (Apo B), a parameter of the lipoprotein-lipid profile, provides a method of quantifying the concentration of lipoproteins, rather than their cholesterol content. Present study aimed to quantify the risk of acute coronary syndrome (ACS) in young people with having none to less number of traditional lipidic parameters for dyslipidemia. This is a case control study among 50 cases of first attack of ACS among 18-45 years of age of both sexes, admitted in coronary care unit of Mymensingh Medical College Hospital, Mymensingh, Bangladesh from June 2009 to May 2010. Data was recently reanalyzed. Out of five sub-sets of lipid profile, namely TC, TG, HDL-C, LDL-C and non-HDL-C, 16(32%) cases were dyslipidemic by 0 (none) parameter, 13(26%) cases by one parameter, 7(14%) cases by two parameters, 4(8%) cases by three cases, 7(14%) cases by four parameters and 3(6%) cases by all five parameters. It was found that none to lesser the number of dyslipidemic parameters, greater the percentage of ACS cases and they are having hyper ApoB with statistically significant association (p<0.05).


Subject(s)
Acute Coronary Syndrome , Adolescent , Adult , Apolipoproteins B , Bangladesh , Case-Control Studies , Female , Humans , Lipids , Male , Middle Aged , Young Adult
13.
Mymensingh Med J ; 25(2): 221-5, 2016 Apr.
Article in English | MEDLINE | ID: mdl-27277351

ABSTRACT

Coronary Angiogram (CAG) has been used to detect coronary artery disease in myocardial infarction (both STEMI and NSTEMI) patients. The purpose of this study was to compare the degree of coronary artery disease among STEMI and NSTEMI patients. Among acute coronary syndrome in NSTEMI we found more widespread coronary artery disease other than STEMI. Lack of documentations encouraged us to perform this study in our center. In this retrospective observational study we summarized all myocardial infarction (MI) patients who underwent coronary angiography (CAG) from August 2013 to August 2014 at Enam Medical College Hospital, Dhaka, Bangladesh and data of degree of coronary artery disease were recorded. Data of 100 consecutive MI patients who underwent CAG during that period were recorded. Among them 50 patients having STEMI as Group I (male 45, female 5) & other 50 patients sustained NSTEMI as Group II (male 38, female 12). Among NSTEMI patient group 80% were having multi-vessel disease and in STEMI patient group 80% having single vessel disease and remaining having multi-vessel disease. The degree of coronary artery disease is extensive in NSTEMI patients than in STEMI group. Coronary angiogram can visualize the degree of coronary artery involvement and is a useful screening modality to compare disease extent in MI patients.


Subject(s)
Acute Coronary Syndrome/diagnostic imaging , Coronary Artery Disease/diagnostic imaging , Myocardial Infarction/diagnostic imaging , Adult , Aged , Bangladesh , Coronary Angiography , Female , Humans , Male , Middle Aged , Retrospective Studies
14.
Epidemiol Infect ; 143(1): 94-103, 2015 Jan.
Article in English | MEDLINE | ID: mdl-24576531

ABSTRACT

We investigated faecal samples collected from the rectum of 518 cattle on 371 randomly selected smallholdings in Bangladesh for the presence of sorbitol non-fermenting (SN-F) shiga toxin-producing Escherichia coli (STEC). The SN-F isolates were tested for the presence of rfb O157, stx1, stx2, eae and hlyA genes by polymerase chain reaction (PCR). Seven SN-F isolates lacking these genes were profiled by pulsed-field gel electrophoresis (PFGE) to verify their clonality. SN-F E. coli was identified in 44 [8·5%, 95% confidence interval (CI) 6·4-11·2] samples; of these, 28 (5·4%, 95% CI 3·8-7·7) had shiga toxin-producing strains, although only two carried the rfb O157 gene. Thirteen isolates carried the hlyA gene while 18 harboured the eae gene. Based on PFGE, six pulsotypes were observed among the seven isolates that had no virulence genes. To the best of our knowledge this is the first report on shiga toxin-producing E. coli from direct rectal faecal samples of cattle on smallholdings.


Subject(s)
Animal Husbandry , Escherichia coli Infections/veterinary , Feces/microbiology , Shiga-Toxigenic Escherichia coli/isolation & purification , Shiga-Toxigenic Escherichia coli/metabolism , Sorbitol/metabolism , Animals , Bangladesh , Cattle , DNA, Bacterial/genetics , Escherichia coli Infections/microbiology , Escherichia coli Proteins/genetics , Female , Fermentation , Genotype , Male , Molecular Typing , Polymerase Chain Reaction , Polymorphism, Restriction Fragment Length , Shiga-Toxigenic Escherichia coli/classification , Shiga-Toxigenic Escherichia coli/genetics , Virulence Factors/genetics
15.
Mymensingh Med J ; 24(1): 40-3, 2015 Jan.
Article in English | MEDLINE | ID: mdl-25725666

ABSTRACT

Cardiogenic shock is rare in isolated acute inferior myocardial infarction but there is relationship of cardiogenic shock with inferior myocardial infarction if associated with right ventricular infarction. A prospective study was carried out to see the association of cardiogenic shock with inferior myocardial infarction if associated with right ventricular infarction. This study was conducted from January 2011 to November 2011. A total of 100 cases were selected as study population which was taken from the Department of Cardiology, Mymensingh Medical College Hospital, Mymensingh, Bangladesh. Among them 50 were in Group A and 50 were in Group B. Group A was the patients of acute myocardial infarction with right ventricular infarction. Group B was the patients of acute myocardial infarction without right ventricular infarction. It revealed that 9(18%) in Group A and 3(6%) in Group B developed cardiogenic shock which is statistically significant (p<0.05). The study concluded that AMI (Inf) with RVI is significantly associated with cardiogenic shock.


Subject(s)
Inferior Wall Myocardial Infarction/complications , Myocardial Infarction/complications , Shock, Cardiogenic/etiology , Adult , Female , Heart Ventricles , Humans , Male , Middle Aged
16.
Mymensingh Med J ; 24(3): 445-9, 2015 Jul.
Article in English | MEDLINE | ID: mdl-26329937

ABSTRACT

There is a relationship between the left ventricular diastolic dysfunction with uncontrolled diabetes mellitus. A cross sectional study was designed to see the association of uncontrolled diabetes mellitus with diastolic dysfunction of the heart. The study was conducted from April 2012 to March 2013 in the department of cardiology, Mymensingh Medical College Hospital, Mymensingh. Sixty cases were selected as study population; twenty one patients were in Group I with good glycaemic controlled of HbA1C <7% and 39 patients were in Group II with poorly controlled diabetes mellitus having HbA1C ≥ 7%. In the study population male were 43(71.70%) and female were 17(28.30%). Mean age in the two groups were 49.05 ± 6.34 years vs. 53.64 ± 5.38 years, which was not significant difference. Duration of diabetes was <10 years and ≥ 10 years in two groups. Glycaemic status (percentage of HbA1C) was 6.55 ± 0.29% vs. 8.72 ± 1.01% in controlled and uncontrolled diabetic patient groups respectively which was significant difference. Diastolic dysfunction was found more in uncontrolled diabetic patient (patients having HbA1C% ≥ 7%) than controlled diabetic patients (HbA1C <7%). Grade I diastolic dysfunction was in uncontrolled and controlled glycaemic status were 33(84.60%) and 04(19.00%). The difference was statistically significant. Diastolic dysfunction in type 2 diabetic subjects was significantly higher as compared to the well control group (p<0.001). And this study concluded as - Diastolic dysfunction is more common in patient with poorly controlled diabetes mellitus.


Subject(s)
Diabetes Mellitus, Type 2 , Glycated Hemoglobin/metabolism , Ventricular Dysfunction, Left/physiopathology , Adult , Blood Glucose , Cross-Sectional Studies , Diastole , Female , Humans , Male , Middle Aged
17.
Mymensingh Med J ; 24(2): 257-62, 2015 Apr.
Article in English | MEDLINE | ID: mdl-26007251

ABSTRACT

The purpose of this study is to measure apolipoprotein B (ApoB) in hyper-triglyceridemic (HTG) young people of Bangladesh for predicting risk of acute coronary syndrome. This case-control study was carried out in Department of Cardiology, of Mymensingh Medical College Hospital within the period from June 2009 to May 2010. A total 50 case of 18-45 years of age with first attack of acute coronary syndrome admitted in coronary care unit and 50 healthy controls of same age and sex distribution were studied. Twenty (40%) of the studied case and 21(42%) of controls had hyper hyper-triglyceridemia, of those 18(90%) of HTG cases and 12(57.1%) of HTG controls had hyper-ApoB condition. The present study shows significant association of apolipoprotein B as an independent determinant and estimation of ApoB may be an alternative tool for predicting risk of development of acute coronary syndrome in hyper-triglyceridemic young people.


Subject(s)
Acute Coronary Syndrome , Adolescent , Adult , Apolipoproteins B , Bangladesh , Case-Control Studies , Humans , Middle Aged , Risk , Young Adult
18.
Mymensingh Med J ; 23(1): 167-9, 2014 Jan.
Article in English | MEDLINE | ID: mdl-24584393

ABSTRACT

Neu-Laxova syndrome (NLS) is a rare lethal syndrome found in both consanguinous and non-consanguinous couple. This is characterized by terrible face with unusual craniofacial appearance with exophthalmos, spectrum of central nervous system malformation, like microcaphaly, hypoplastic cerebellum, cleft lip/palate, ichthyosis and oedema. The diagnosis is made on the basis of clinical parameter. We report a 4 hour old male term newborn with IUGR of Neu-Laxova syndrome presented with anencephaly, rudimentary cerebellum, exophthalmos of right eye, bilateral cleft lip and palate and cryptorchidism. Anencephaly and cryptorchidism are two recently reported findings of NLS. We are presenting this case in addition from Bangladesh to lend further support to those two new findings as component of Neu-Laxova syndrome. Outcome of this syndrome is not good. Most of the patients are died of infection within hours to days.


Subject(s)
Abnormalities, Multiple/diagnosis , Brain Diseases/diagnosis , Fetal Growth Retardation/diagnosis , Ichthyosis/diagnosis , Limb Deformities, Congenital/diagnosis , Microcephaly/diagnosis , Diagnosis, Differential , Humans , Infant, Newborn , Male
19.
Mymensingh Med J ; 23(1): 28-34, 2014 Jan.
Article in English | MEDLINE | ID: mdl-24584369

ABSTRACT

Magnesium depletion has a negative impact on glucose homeostasis and insulin sensitivity in diabetic patients. Low plasma magnesium concentration is a highly specific indicator of poor magnesium status. This case control study was conducted in Mymensingh Medical College Hospital, Bangladesh, from May 2011 to April 2012. This study was done to assess the serum magnesium level in diabetic and non-diabetic patients and to find out the association between serum magnesium, blood glucose and duration of diabetes mellitus. Serum magnesium concentrations were determined in 50 diabetics and 50 age and sex matched non-diabetic patients or attendants for controls. Among the case and control group 32 were male and 18 were female. Mean age of control group was 54.42±2.33 and study group was 55.78±2.43 years. Duration of diabetes of case group in which 50% of patients have diabetes for up to 4 years, 18% of patients have diabetes for 5-9 years, 5% of patients have for 10-14 years and 2% of patients have diabetes for 15 years and above. Serum magnesium concentrations below the normal reference range for study group was 44% and control group was 6%. The mean serum magnesium level of study group was 0.70±0.01mmol/L and that of control group was 0.83±0.02mmol/L. So, the difference in serum magnesium level between two groups were statistically highly significant (p = 0.001). Correlation between FBS and SML of study group, which is negative (r = - 0.182). There is opposite relation among the characteristics as r is negative. And also correlation between 2HAFB and SML of study group, which is negative (r = - 0.06). There is opposite relation among the characteristics as r is negative.


Subject(s)
Diabetes Mellitus/blood , Magnesium/blood , Case-Control Studies , Female , Hospitalization , Humans , Male , Middle Aged
20.
Mymensingh Med J ; 33(3): 882-887, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38944736

ABSTRACT

Vertebral and Hip fractures are the commonly encountered in low bone mass condition termed as osteoporosis. Bone mass and structure also affected by hypertension leading to increased susceptibility to fractures. This comparative cross-sectional study was conducted at two tertiary care centers in Dhaka metropolis from 1st January 2017 to 31st December 2017 under the department of Community Medicine, National Institute of Preventive and Social Medicine (NIPSOM) to assess whether HTN is linked with higher OP fracture risk. In this study 54 hypertensive and 34 non-hypertensive osteoporotic female patients were involved. After face to face interview data were collected by using semi-structured questionnaire and checklist. Online assessment of fracture risk probability was done among the two groups by Fracture Risk Assessment Tool (FRAX) and statistical analysis was performed by Statistical Packages for Social Sciences (SPSS-23.0). In this study it is found that the mean ages were 61.94±9.362 years and 59.18±11.269 years for hypertensive and non-hypertensive patients respectively. Most of the patients with hypertensive (96.3%) and non-hypertensive (82.4%) were housewives. Mean duration of hypertension in osteoporotic women was 6.41±4.049 years while mean duration of osteoporosis was 8.80±5.022 years and 7.53±5.920 years in hypertensive and non-hypertensive patients respectively. The difference in risk of major osteoporotic fractures (MOF) by age was significantly (Χ², p<0.05) higher among patients aged 60-79 years and remarkably higher in hypertensive patients. In hypertensive patients though the risk of MOF by hypertension was relatively higher but it was not significant statistically (Χ², p>0.05). However the risk of hip fracture (HF) by hypertension was relatively higher among hypertensive patients and it was significant statistically (Χ², p<0.05). This reflects that the risk of hip fracture is higher significantly in hypertensive patients.


Subject(s)
Hypertension , Osteoporotic Fractures , Humans , Female , Hypertension/complications , Hypertension/epidemiology , Middle Aged , Cross-Sectional Studies , Aged , Osteoporotic Fractures/epidemiology , Osteoporotic Fractures/etiology , Risk Assessment/methods , Bangladesh/epidemiology , Osteoporosis/complications , Osteoporosis/epidemiology , Risk Factors , Hip Fractures/epidemiology , Hip Fractures/etiology
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