Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 53
Filtrar
1.
Mymensingh Med J ; 32(2): 330-337, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37002742

RESUMO

A prostate gland biopsy is a test to remove small sample of prostate tissue to be examined under a microscope. A biopsy may be done when a blood test shows a high level of prostate-specific antigen (PSA) or after a digital rectal examination finds an abnormal prostate or a lump. Transrectal ultrasound (TRUS) guided biopsy is a commonly performed procedure for the detection of prostate cancer. It is associated with serious complication like urosepsis. Although the incidence of post-TRUS urosepsis is low, when it occurs it is typically serious and leads to hospitalization. Antibiotics are used prior, during and after the procedure to prevent infections as a result of TRUS biopsy. Ciprofloxacin is being used as antibiotic of choice for a long time. Antibiotic prophylaxis may prevent such complications. This cross-sectional descriptive type of observational study was taken place in Dhaka Medical College Hospital, Dhaka, Bangladesh from January 2010 to December 2011 among purposively selected 70 patients with an aim to determine the urosepsis and bacteriuria after TRUS guided prostate biopsy. Patients attending the Urology OPD in DMCH having of LUTS and other non-specific symptoms were evaluated by history, physical examination including digital rectal examination (DRE) and necessary investigations like serum PSA to identify the potential candidates. Patients with abnormal DRE findings and increased PSA level were included in this study and those who had any painful anal and rectal condition, bleeding diathesis, anticoagulant therapy and any known allergy to lidocaine, previously undergone prostrate biopsy and those who refused to give the informed consent were excluded from this study. Data were collected on variables of interest using a structured case record form. Data were processed and analyzed using Statistical package for social science (SPSS), version 17.0. Frequency of bacteriuria and urosepsis was measured according to urine and blood culture report. Sensitivity pattern was also seen. According to this study, the frequency of bacteriuria and urosepsis was 17.1% and 5.7% respectively. Most common uropathogen was E coli both in urine and blood culture. Organisms (100.0%) were found resistant to ciprofloxacin and amoxicillin. Most of the pathogens were sensitive to tobramycin, gentamycin and cefipime. A potentially dangerous ciprofloxacin resistant organism (ESBL producing E. coli) was found positive in 25.0% of culture positive patients.


Assuntos
Bacteriúria , Neoplasias da Próstata , Sepse , Masculino , Humanos , Próstata/patologia , Bacteriúria/tratamento farmacológico , Bacteriúria/patologia , Escherichia coli , Antígeno Prostático Específico , Estudos Transversais , Bangladesh , Biópsia/métodos , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/tratamento farmacológico , Neoplasias da Próstata/patologia , Ciprofloxacina/uso terapêutico , Antibacterianos/uso terapêutico , Sepse/etiologia
2.
Mymensingh Med J ; 32(2): 437-447, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37002755

RESUMO

Brachial plexus injury is not uncommon in our country like Bangladesh and it causes functional damage and physical disability of the upper limbs. Most of the cases were caused by motor vehicle accident. We have conducted a prospective study for the operative treatment of 105 adult traumatic brachial plexus injury cases in Hand unit in the department of Orthopaedics, Bangabandhu Sheikh Mujib Medial University (BSMMU) during January 2012 to July 2019. The main surgical options for brachial plexus injury include primary reconstructive surgery such as neurolysis, direct repair, nerve graft, nerve transfer (neurotization) and possibly free functioning (gracilis) muscle transfer and secondary reconstructive procedure such as tendon transfer, arthrodesis, FFMT and bony procedure. Each of these procedures is used either alone or in combination for particular clinical scenarios. Aims and objectives of this study was to restoration of shoulder abduction and external rotation, elbow flexion and hand function are goal of treatment of adult traumatic brachial plexus injury. Age range was from 14 years to 55 years (mean age 26 years). Male were 95 and female were 10 cases. Time from trauma to surgery was valid 3 months to 9 months. Motor cycle accident was most common mechanism of injury. Upper plexus (C5, C6) injury was 52 cases, extended upper plexus (C5, C6 & C7) injury was 19 cases and global brachial plexus injury was 34 cases. When there is high suspicion of root avulsions, early exploration and reconstruction is indicated. Operate these patients 2-3 months after their injury. In other patients without high suspicion of root avulsion, we routinely perform exploration between 3 to 6 months after injury when no adequate sign of recovery are present. Common reconstructive options are any injury with neuroma in continuity with conductive nerve action potential (NAP): only neurolysis or any injury with nerve rupture or postganglionic neuroma not conducting nerve Action potential (NAP) and good proximal nerve: Direct repair or repair with nerve graft or nerve transfer if possible. Follow up period from 6 months to 6 years. The best results were obtained in C5, C6 and C5, C6 & C7 brachial plexus injury cases. SAN to SSN, Oberlin II and long head triceps motor branch to anterior division of axillary nerve transfer for C5 & C6 injury or upper plexus injury and in addition intercostals nerve to anterior division of axillary nerve and AIN branch of median nerve to ECRB for C5, C6 & C7 (extended upper plexus injury). Extra-plexus and intra-plexus neurotization was done in global brachial plexus injury cases and 5 cases by contra-lateral C7 to median nerve by vascularised ulnar nerve graft and only 2 cases contra-lateral C7 to lower trunk through pre spinal or pre tracheal route were done and only one case by FFMT. Few cases gain shoulder abduction and elbow flexion but no improvement of hand function and most cases even by FFMT still in follow up. Results of surgical treatment of upper and extended upper brachial plexus injury cases were satisfactory on the other hand recovery of shoulder abduction and elbow flexion was acceptable and comparable to other study in global brachial plexus injury and recovery of hand function were poor.


Assuntos
Plexo Braquial , Articulação do Cotovelo , Transferência de Nervo , Humanos , Adulto , Masculino , Feminino , Adolescente , Estudos Prospectivos , Plexo Braquial/cirurgia , Cotovelo/inervação , Articulação do Cotovelo/cirurgia , Articulação do Cotovelo/inervação , Transferência de Nervo/métodos , Resultado do Tratamento , Amplitude de Movimento Articular
3.
Appl Radiat Isot ; 196: 110771, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36933313

RESUMO

Thermoluminescence (TL) materials have a broad variety of uses in various fields, such as clinical research, individual dosimetry, and environmental dosimetry, amongst others. However, the use of individual neutron dosimetry has been developing more aggressively lately. In this regard, present study establishes a relationship between the neutron dosage and the optical property changes of graphite-rich materials caused by high doses of neutron radiation. This has been done with the intention of developing a novel, graphite-based radiation dosimeter. Herein, the TL yield of commercially graphite-rich materials (i.e. graphite sheet, 2B and HB grade pencils) irradiated by neutron radiation with doses ranging from 250 Gy to 1500 Gy has been investigated. The samples were bombarded with thermal neutrons as well as a negligible amount of gamma rays, from the nuclear reactor TRIGA-II installed at the Bangladesh Atomic Energy Commission. The shape of the glow curves was observed to be independent of the given dosage, with the predominant TL dosimetric peak maintained within the region of 163 °C-168 °C for each sample. By studying the glow curves of the irradiated samples, some of the most well theoretical models and techniques were used to compute the kinetic parameters such as the order of kinetics (b), activation energy (E) or trap depth, frequency factor (s) or escape probability, and trap lifetime (τ). All of the samples were found to have a good linear response over the whole dosage range, with 2B grade of polymer pencil lead graphite (PPLGs) demonstrating a higher level of sensitivity than both HB grade and graphite sheet (GS) samples. Additionally, the level of sensitivity shown by each of them is highest at the lowest dosage that was given, and it decreases as the dose increases. Importantly, the phenomenon of dose-dependent structural modifications and internal annealing of defects has been observed by assessing the area of deconvoluted micro-Raman spectra of graphite-rich materials in high-frequency areas. This trend is consistent with the cyclical pattern reported in the intensity ratio of defect and graphite modes in previously investigated carbon-rich media. Such recurrent occurrences suggest the idea of employing Raman microspectroscopy as a radiation damage study tool for carbonaceous materials. The excellent responses of the key TL properties of the 2B grade pencil demonstrate its usefulness as a passive radiation dosimeter. As a consequence, the findings suggest that graphite-rich materials have the potential to be useful as a low-cost passive radiation dosimeter, with applications in radiotherapy and manufacturing.

4.
Mymensingh Med J ; 31(4): 925-930, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36189534

RESUMO

Well established and common practice in conservative management of omphalocele major is escharotics therapy with different topical agents. Among them mercurochrome, alcohol, silver salts, povidone iodine, acacia nilotca paste are commonly used. It is a comparative study between application of acacia nilotica paste and povidone iodine solution as a primary non surgical treatment of omphalocele major regarding efficacy and safety of these two topical agents. A double blind randomized controlled study was conducted at the department of Paediatric Surgery, Mymensingh Medical College Hospital, Mymensingh, Bangladesh from July 2016 to June 2019. In this study 20 cases of omphalocele major and randomly divided into two equal groups. Group A and Group B treated with acacia nilotica paste and povidone iodine solution respectively. Gastroschisis, ruptured-omphalocele major or omphalocele minor excluded in this study. The size of the fascial defect in cm, time required for full oral feeding tolerance and duration of hospital stay were evaluating parameters. Patients with Group A tolerated full oral feeding earlier, shorter total hospital stay duration and low mortality rate than those from Group B. Application of acacia nilotica is a safe and effective treatment of omphalocele major regarding rapid full oral feeding tolerance, shorter hospital stay and low mortality rate.


Assuntos
Acacia , Anti-Infecciosos Locais , Hérnia Umbilical , Anti-Infecciosos Locais/uso terapêutico , Criança , Hérnia Umbilical/tratamento farmacológico , Hérnia Umbilical/cirurgia , Humanos , Merbromina/uso terapêutico , Povidona-Iodo/uso terapêutico , Sais/uso terapêutico , Prata/uso terapêutico
5.
Mymensingh Med J ; 31(4): 954-962, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36189538

RESUMO

Though cervical cancer is a preventable disease it is the most progressive and devastating diseases posing a threat of mortality for women of developing countries. Majority of the cases present to hospital at advanced stage when treatment is less feasible. Objective is to determine the factors associated with the advanced stage presentation to the hospital, socio-demographic factor, patterns of complications and histological types among patients with carcinoma cervix. This was an observational descriptive type of cross-sectional study carried out in the department of Obstetrics and Gynecology, Mymensingh Medical College Hospital, Mymensingh, Bangladesh from 15 January to 27 September 2017. Women who were newly confirmed to have cervical cancer by histology were enrolled. Stages IIB and above was considered as advanced disease. The patients were interviewed face to face by the researcher for the purpose of collection of data. Then the patients were examined by the researcher for certain sings and those would be recorded in the check-list. Histopathological report was noted in data collection sheet. In this study data analysis was done by SPSS version 22.0. Total 66 clinically and histologically confirmed advanced ca-cervixes were taken up during this study. Most common stage was stage III, 49(74.2%) out of 66 population. Majority of female were found 34(51.5%) in age group 51-60. More than half of population 54(81.8%) were living with their husband and 12(18.1%) were widow at the time of study. High level of illiteracy among women and their problematic health seeking behavior for gynecological symptoms are responsible for advanced diagnosis of cervical cancer.


Assuntos
Neoplasias do Colo do Útero , Bangladesh/epidemiologia , Colo do Útero , Estudos Transversais , Demografia , Feminino , Hospitais , Humanos , Gravidez , Neoplasias do Colo do Útero/diagnóstico
6.
Mymensingh Med J ; 31(4): 1013-1019, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36189546

RESUMO

The correct approach to treat low-risk intra thyroidal papillary thyroid carcinoma (PTC) is still controversial. The traditional paradigm of treating all patients with thyroid cancer with total thyroidectomy, radioactive iodine and suppressive thyroid hormone therapy is no longer suitable. Many authors advocate unilateral thyroidectomy to minimize perioperative morbidity. The purpose of this study was to determine an effective treatment strategy for patients with small unilateral papillary thyroid carcinoma in a low risk group. This is a prospective study of 300 patients who were diagnosed as papillary thyroid carcinoma by preoperative FNAC or postoperative histopathology. The age of the patients' was ranged between 15 to 45 years. The criteria were: tumor ≤4cm, unilateral involvement, cytological non-aggressive subtype, absence of lymph node (LN) involvement and extra thyroidal extension (ETE) on ultrasonography (USG) and absence of clinical distant metastases. Duration of the study period was 30 years from 1989 to 2019. The study was conducted in tertiary care hospital in Bangladesh. All patients had undergone hemi thyroidectomy and followed up by a median period of 25 months (range, 6 to 166 months). Following hemithyroidectomy, among 300 patients, 267 patients (89.0%) did not show any recurrence of disease. Thirty three (33) patients (11.0%) came with locoregional recurrence of disease in clinical and USG findings without any distant metastasis. Maximum patients were between the ages 31-40 year followed by 21-30 years. Female was out number male in the ratio. Though further large scale study should require to determine the optimal treatment option for low risk PTC, but this study can lead to a result that hemi thyroidectomy is now-a-days a better surgical option for PTC even up to tumor size of ≤4cm.


Assuntos
Carcinoma Papilar , Neoplasias da Glândula Tireoide , Adolescente , Adulto , Carcinoma Papilar/cirurgia , Feminino , Humanos , Radioisótopos do Iodo , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/cirurgia , Estudos Prospectivos , Estudos Retrospectivos , Câncer Papilífero da Tireoide/cirurgia , Neoplasias da Glândula Tireoide/diagnóstico , Tireoidectomia , Adulto Jovem
7.
Mymensingh Med J ; 31(3): 861-868, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35780375

RESUMO

The tendo achilles is one of most important tendon in human body which often injured through direct trauma or indirect stress on a weakened tendon. Longer the duration after injury the injured parts likely to move apart, fibrosis and degeneration leading to difficulty in repair or reconstruction. Usually a phase of 4 weeks or more without specific treatment is regarded as chronic or neglected rupture. Different authors described many management protocols about the tendo achilles rupture but there is no procedure of choice for neglected rupture with long gap. Prospective case series of 21 patients of neglected tendo achilles rupture with long gap treated with flexor hallucis longus tendon (FHLT) transfer was taken for study from January 2019 to December 2020 in Mymensingh Medical College Hospital, Bangladesh. Average age of patients was 39.47 years with range 22-65 years. Fifteen (15) cases of traumatic rupture in this study with average age 32.66 years and pathologic 6 cases with average age 56.5 years were recorded. We grafted FHLT from channel by incising Henry's knot. Krackow et al.'s technique was followed for tendon mobilization and bone fixation. We made procedure simpler and cheaper; instead of using interference screw the sutured tendon pulled through the heel and anchored over rubber tube or button by Cole method. Post-operative complications were less with one patient with superficial infection which eventually recovered 3 cases of mild pain and 2 cases of numbness. Questionnaire for surgical outcome measure are satisfactory in 19 patients (90.47%). Final follow up AOFAS score at 6 month (91.61±5.41) was highly significant (p<0.001) in comparison to preoperative score (38.71±9.78). These are comparable to other study. Above mentioned scores indicate the reliability of the surgical system. But our study is a prospective case series with minimum cases. To establish the best procedure for neglected tendo achilles rupture with long gap we recommend further study with larger group and Randomized Controlled Trial (RCT) study among different procedure.


Assuntos
Tendão do Calcâneo , Procedimentos de Cirurgia Plástica , Traumatismos dos Tendões , Tendão do Calcâneo/lesões , Tendão do Calcâneo/cirurgia , Adulto , Idoso , Humanos , Pessoa de Meia-Idade , Procedimentos de Cirurgia Plástica/métodos , Ruptura/cirurgia , Traumatismos dos Tendões/cirurgia , Transferência Tendinosa/métodos , Adulto Jovem
8.
Mymensingh Med J ; 30(4): 897-902, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34605453

RESUMO

Hepatitis B virus infection is an important cause of liver disease. Hepatitis B Virus may present with varying degree of severity. In older children, 5-10% cases leading to chronic liver disease, cirrhosis and hepatocellular carcinoma. This descriptive cross sectional study was done to assess the prevalence of Hepatitis B Virus infection among hospitalized children with liver disease in pediatric department of Mymensingh Medical College Hospital, Bangladesh from December 2015 to October 2016. All the children of both sexes having age between six months to twelve years admitted in the pediatric ward with acute or chronic liver disease were included in this study by purposive sampling. A written consent was obtained from legal guardian of children before inclusion. Ethical clearance was obtained from competent authority. A detailed history was taken from parents in each case according to pre-designed questionnaire about demography of the patients and the risk factors of the liver disease. A thorough clinical examination and available relevant investigations like serological testing for HBV infection was done in all patients. We had figure out the seropositivity of HBV among patients having liver disease by doing HBsAg and Anti-HBc IgM. Progress of the patient was monitored by daily clinical examinations and by investigating HBsAg and Anti-HBc IgM. Finally data analysis was done by SPSS version 21.0. Among total 100 patients most (44%) patients were in 7-10 years old and most (62%) of the participants were male. Acute liver disease was 58% cases and chronic liver disease was 42% cases. HBsAg was positive in 1 case among acute liver disease and 5 cases among chronic cases. Total 6 (six) patients were found positive for HBsAg. Anti HBc IgM was positive in 4 patients among acute liver disease. Among these Anti HBc IgM positive (4) patients only one had both HBsAg and Anti HBc IgM positive. So, four patients were confirming suffered from acute viral hepatitis because they had anti HBc IgM positive. On the contrary 5 patients suffered from chronic hepatitis by hepatitis B because they were only HBsAg positive. So, in this study 9 patients (9%) were confirming suffered from HBV infection. Possible transmission factors of hepatitis B were history of (H/O) blood transfusion/trauma/parenteral injection, H/O umbilical sepsis, H/O maternal illness/infection during pregnancy. HBV still is a major cause of morbidity. All the children with liver disease should be routinely tested for HBV.


Assuntos
Carcinoma Hepatocelular , Hepatite B , Neoplasias Hepáticas , Criança , Estudos Transversais , Feminino , Hepatite B/epidemiologia , Vírus da Hepatite B , Hospitais , Humanos , Lactente , Masculino , Gravidez , Prevalência
9.
J Food Sci Technol ; 58(9): 3579-3588, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34366475

RESUMO

The effect of gamma radiation on the decontamination of microbial population, physico-chemical, radiation sensitivity and sensory characteristics of common spices for storage were evaluated. Spices were irradiated with gamma doses of 0 (as control), 2, 4, 6, 8 and 10 kGy, packed in the glass vials and stored at room temperature (22 ± 2°C) in the laboratory. In this research, Bacillus, Salmonella and Listeria species were identified in un-irradiated spice samples. Results also indicated that gamma radiation reduced the total microbial population compared to control and optimum gamma radiation doses (6 kGy for red chili and turmeric; 4 kGy for cumin, coriander, garlic and black pepper; 2 kGy for ginger powder samples) were identified for decontamination of the organisms in the studied spices. It was concluded that no significant differences before and after gamma radiation were observed in physico-chemical, nutritional and sensory properties but significantly changed in microbial load in spices samples.

10.
Molecules ; 26(8)2021 Apr 07.
Artigo em Inglês | MEDLINE | ID: mdl-33917024

RESUMO

Beta glucan (ß-glucan) has promising bioactive properties. Consequently, the use of ß-glucan as a food additive is favored with the dual-purpose potential of increasing the fiber content of food products and enhancing their health properties. Our aim was to evaluate the biological activity of ß-glucan (antimicrobial, antitoxic, immunostimulatory, and anticancer) extracted from Saccharomyces cerevisiae using a modified acid-base extraction method. The results demonstrated that a modified acid-base extraction method gives a higher biological efficacy of ß-glucan than in the water extraction method. Using 0.5 mg dry weight of acid-base extracted ß-glucan (AB extracted) not only succeeded in removing 100% of aflatoxins, but also had a promising antimicrobial activity against multidrug-resistant bacteria, fungi, and yeast, with minimum inhibitory concentrations (MIC) of 0.39 and 0.19 mg/mL in the case of resistant Staphylococcus aureus (MRSA) and Pseudomonas aeruginosa, respectively. In addition, AB extract exhibited a positive immunomodulatory effect, mediated through the high induction of TNFα, IL-6, IFN-γ, and IL-2. Moreover, AB extract showed a greater anticancer effect against A549, MDA-MB-232, and HepG-2 cells compared to WI-38 cells, at high concentrations. By studying the cell death mechanism using flow-cytometry, AB extract was shown to induce apoptotic cell death at higher concentrations, as in the case of MDA-MB-231 and HePG-2 cells. In conclusion, the use of a modified AB for ß-glucan from Saccharomyces cerevisiae exerted a promising antimicrobial, immunomodulatory efficacy, and anti-cancer potential. Future research should focus on evaluating ß-glucan in various biological systems and elucidating the underlying mechanism of action.


Assuntos
Extração Líquido-Líquido , Saccharomyces cerevisiae/química , beta-Glucanas/isolamento & purificação , beta-Glucanas/farmacologia , Ácidos , Anti-Infecciosos/química , Anti-Infecciosos/isolamento & purificação , Anti-Infecciosos/farmacologia , Antineoplásicos/química , Antineoplásicos/isolamento & purificação , Antineoplásicos/farmacologia , Apoptose/efeitos dos fármacos , Linhagem Celular Tumoral , Sobrevivência Celular/efeitos dos fármacos , Cromatografia Líquida de Alta Pressão , Relação Dose-Resposta a Droga , Humanos , Fatores Imunológicos/química , Fatores Imunológicos/isolamento & purificação , Fatores Imunológicos/farmacologia , Imunomodulação/efeitos dos fármacos , Leucócitos Mononucleares/efeitos dos fármacos , Leucócitos Mononucleares/imunologia , Leucócitos Mononucleares/metabolismo , Extração Líquido-Líquido/métodos , Testes de Sensibilidade Microbiana , Espectroscopia de Infravermelho com Transformada de Fourier , beta-Glucanas/química
11.
Mymensingh Med J ; 29(3): 539-544, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32844791

RESUMO

Due to high genetic susceptibility and rapidly urbanizing lifestyle, the prevalence of diabetes mellitus (DM) is rapidly increasing in Bangladesh especially in the younger population. This cross-sectional study was conducted from 14 to 25 November 2019 among the undergraduate students of a government medical college of Bangladesh to find out the frequency of dysglycemia and associated risk factors in them. A total of 364 students were included in the study. Relevant medical history was taken; clinical examinations and anthropometric measurements were done. Capillary blood glucose (CBG) was measured in fasting state. Out of 364 participants, 7(1.92%) had DM and 26(7.14%) were pre-diabetic. Two-fifth (19.5%) was hypertensive or pre-hypertensive. Almost half of them were either overweight (36%) or obese (13.5%) and 39% had abdominal obesity. Subjects with dysglycemia and normoglycemia did not differ in age, gender, smoking status, diastolic blood pressure (BP), body mass index (BMI), waist circumference, and presence of abdominal obesity and other diseases. A higher number of subjects in the dysglycemia group had first degree relative with type 2 DM (T2DM). Systolic BP was also higher in this group. T2DM in the first-degree relative was found to be a significant predictor of dysglycemia in the study subjects. Adoption of a healthy lifestyle with the aim of reduction of these modifiable cardiovascular risk factors is of utmost importance to ensure a healthy future generation.


Assuntos
Obesidade , Estudantes , Bangladesh , Índice de Massa Corporal , Estudos Transversais , Humanos , Prevalência , Fatores de Risco
12.
Mymensingh Med J ; 29(3): 560-567, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32844794

RESUMO

Variety of conditions may be responsible for low back pain but lumber spinal canal stenosis is an important cause of low back pain. Lumber spinal canal stenosis usually presents with low backache with neurogenic claudication and shortness of walking distance in adult patient. Surgical management of lumbar spinal canal stenosis by decompression surgery is effective method. This prospective interventional study was performed in patient with clinical features like low back pain with radicular pain, neurogenic claudication, signs of root compression, positive MRI findings attending in department of Orthopaedic Surgery Mymensingh Medical College Hospital and Private Hospital from July 2016 to June 2019. Thirty patients were evaluated among those 20(66.6%) were 50 years and above. The mean age was 47.5±1.6 years. Male to female ratio was roughly 8:1. Almost all of the patients had low backache with radiation to the back of the thigh and leg with motor weakness (60%). About 66.6% of the patients had sensory deficit and 83.3% had neurogenic claudication. Majority (80.0%) of the patients at presentation had a suffering of 12 or >12 months. The mean duration of suffering was 14.7±5.1 months. About 55% of the patients were able to perform heel-walking and 36.0% tip-toe walking. Nearly 57% of the patients had sensory deficit along the distribution of 1st sacral nerve and 53.3% along the distribution of lumber 5 nerves. Diagnosis shows that 16.6% of patients had L4 lesion, 50% L5, 10.0% patients had L4 & L5 and 46.6% S1. Laminectomy was done in 26.6% of patients, laminectomy and disectomy in 33.3% and laminectomy, discectomy & foraminal decompression in 40.0% of patients. Twenty five (83.5%) of patients was free from symptoms. Eighty percent (80.0%) of patients shows minimal disability and 20.0% moderate disability on the basis of Oswestry Disability Index, while by MacNab criteria, most (80%) of patients was excellent, 10% good and another 10% fair. Repeated measure ANOVA statistics showed that mean Oswestry score decreased significantly from 54.5% at baseline to 22% at the end of 1 year (p<0.001).


Assuntos
Laminectomia , Estenose Espinal/cirurgia , Adulto , Constrição Patológica , Descompressão Cirúrgica , Feminino , Humanos , Vértebras Lombares/cirurgia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Canal Medular/cirurgia , Resultado do Tratamento
13.
Int J Tuberc Lung Dis ; 24(2): 180-188, 2020 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-32127102

RESUMO

BACKGROUND: The study was conducted in BRAC-administered areas of the Bangladesh National Tuberculosis (TB) Programme (42 of 64 districts). According to the 2013-2017 financial support scheme, direct costs due to TB diagnosis were reimbursed among economically disadvantaged people with presumptive smear-negative pulmonary (PTB) and extrapulmonary TB (EPTB).OBJECTIVE: To describe the implementation of the scheme and associated changes in case notification.DESIGN: This was a descriptive study involving programme data.RESULTS: Between 2013 and 2017, persons reimbursed reduced from 125 680 to 88 763, and the case detection ratio increased from 18% to 24%. The number of patients with presumptive EPTB who were reimbursed decreased from 5024 to 3484. More than 95% were reimbursed for chest radiograph, fine-needle aspiration cytology and biopsy. However, large numbers of ancillary investigations were also reimbursed. During 2013-2017, the observed national quarterly new smear-negative PTB case notification rates (CNRs) were significantly higher than the forecasted CNRs (based on CNR trends during 2008-2012). New EPTB and all form TB CNRs increased but not significantly.CONCLUSION: Implementation of the financial support scheme was accompanied by a significant improvement in new, smear-negative PTB notification. The absence of a comparison arm was a key limitation, but comparison was not possible as the scheme was implemented in all districts.


Assuntos
Tuberculose , Bangladesh/epidemiologia , Apoio Financeiro , Humanos , Tuberculose/diagnóstico , Tuberculose/epidemiologia
14.
Biol Trace Elem Res ; 198(2): 707-713, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32048147

RESUMO

This study evaluates essential and toxic element contents in dragon (Hylocereus undatus (Haworth) Britton and Rose) and pomegranate (Punica granatum L.) and possible health risks through the consumption of these fruits. Total concentrations of 15 chemical elements (Al, Br, Ca, Cd, Cl, Cr, Cu, Fe, Hg, K, Mn, Na, Ni, Pb, and Zn) were determined by instrumental neutron activation analysis (INAA) and atomic absorption spectrometry (AAS) techniques. This study indicates that these fruits are a vital source of essential elements for human health. It is observed that Pb concentrations were higher in both fruits whereas Cd concentrations were slightly higher than WHO/FAO tolerable levels only in pomegranate. The estimated daily intake (EDI) of the chemical elements was within the maximum tolerable daily intake (MTDI) values. Furthermore, target hazard quotient (THQ) values were also within the safe level (THQ < 1). However, the calculated target carcinogenic risk (TCR) values of Cd for pomegranate and Cr for dragon fruit were higher than the maximum limit (1.0 × 10-4) for children. Finally, this study will create public awareness about micronutrient contents as well as metal contaminations of the studied fruits.


Assuntos
Lythraceae , Metais Pesados , Punica granatum , Oligoelementos , Criança , Frutas/química , Humanos , Metais Pesados/toxicidade , Medição de Risco , Oligoelementos/análise
15.
Mymensingh Med J ; 29(1): 32-36, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-31915332

RESUMO

Bone marrow is a source of osteoprogenitor cells which are the most important factor of bone formation and healing of fracture. The aim of the study is to evaluate the outcome of bone marrow injection in the management of delayed union and non-union. This prospective study was performed in the department of Orthopaedics, Mymensingh Medical College Hospital, Mymensingh, Bangladesh from January 2017 to June 2019. In this study 21 patients with delayed union and non-union were treated by bone marrow injection. Bone marrow were aspirated from the anterior or posterior iliac crests then injected percutaneously into the fracture site. Full union was achieved in 15 cases, while failed in the others. No major complications were seen during or after the procedure. It is a safe, easy and a minimally invasive procedure compared to usual open bone graft especially for cases with high risk of anesthesia or risk of infection.


Assuntos
Transplante de Medula Óssea/métodos , Consolidação da Fratura/fisiologia , Fraturas não Consolidadas/terapia , Fraturas da Tíbia/terapia , Bangladesh , Fraturas Ósseas , Fraturas não Consolidadas/fisiopatologia , Humanos , Injeções , Masculino , Estudos Prospectivos , Fraturas da Tíbia/fisiopatologia , Resultado do Tratamento
16.
Mymensingh Med J ; 28(3): 641-646, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31391438

RESUMO

Laparoscopic surgery has become an efficient tool for many complex surgical procedures. In last decades, laparoscopic adrenalectomy has become a more viable option for removal of adrenal pathology, with many surgeons preferring it to the conventional open technique. This study was done to evaluate the outcomes of lateral transperitoneal adrenalectomy (LTA) in our department and evaluate the feasibility of lateral transperitoneal adrenalectomy (LTA) in our perspective. This study is case series observational study carried out at Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh from March 2015 to May 2017. Suspected primary adrenal malignancies were excluded. Seventeen (17) patients (10 male and 7 females with mean age of 35.29 years) underwent 18 adrenalectomy (one bilateral). Seventeen (17) adrenal tumours were resected through laparoscopy and one adrenal tumour is resected through open approach due to conversion. All the patients underwent hormonal evaluation, ultrasonogram and computed tomography of whole abdomen. Ten (10) patients (58.82%) had hormonal active adrenal mass. Seven (7) patients (41.18%) were asymptomatic of which 2 had associated cholelithiasis, 7 patients had generalized weakness, 3 had weight gain with Cushing syndrome (one drug induced) and one had Hirsutism with musculanizing effect. Nine (9) patients had hypertension and 6 patients had diabetes mellitus. Eight (8) right, 8 left and 1 bilateral LTA were performed. The mean age of the patients were 35.29 years, adrenal tumour size ranges from 15-65mm and operation time ranges from 75-120 minutes for unilateral adrenalectomies and 220 minutes for bilateral adrenalectomy. Estimated blood loss ranges from 30 to 130 ml in 16 cases and in one case it was 220 ml in which conversion was done. Mean post operative stay in hospital was 3.94 days. In 16 cases no major or minor complications were observed but in one case due to haemorrhage and infiltration of the tumour to kidney conversion are done in the form of right adrenalectomy with upper partial nephrectomy (Histopathology revealed angiomyolipoma). In pathological examination 9 patients (52.94%) had adrenocortical adenoma, 2 patients (11.76%) had phaeochromocytoma including bilateral one, 2 patients (11.76%) had myolipoma of which one converted to open, 2 patients (11.76%) had adrenocortical hyperplasia, one patient (5.88%) had adrenal cyst and one patient (5.88%) had haemorrhagic cyst. LTA is a safe and efficient minimally invasive treatment options for both secreting and non secreting adrenal masses. The procedure has a learning curve and should be performed by a surgeon experienced in both open and laparoscopic adrenal surgery.


Assuntos
Neoplasias das Glândulas Suprarrenais , Adrenalectomia , Laparoscopia , Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodos , Adulto , Bangladesh , Feminino , Humanos , Masculino , Estudos Retrospectivos , Universidades
17.
Mymensingh Med J ; 28(2): 418-422, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31086160

RESUMO

Hepatitis B virus (HBV) infection is a worldwide one of the major public health problem. Vaccination against HBV is highly effective at a very low cost. During treatment and for a variable period after completion of chemotherapy and radiotherapy children became immunosuppress. The main laboratory marker used to assess hepatitis B immunity is IgG antibody to the surface antigen (HBsAg). Surgical procedures and multiple blood transfusions increase the risk of hepatitis B virus infection in these immune suppressed patients. In Bangladesh, data are unavailable regarding prevalence of HBsAg in children with cancer and their protective immune status against hepatitis B virus while on treatment or after completion of chemotherapy. The results of this study may aid physicians in the development of evidence-based guidelines for revaccination of children with cancer during and after treatment with chemotherapy. This observational study was conducted from November 2013 to February 2015 in the department of Paediatric Haematology and Oncology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh. Children were recruited from both the inpatient and outpatient units of the department of Paediatric Hematology and Oncology at BSMMU. Blood specimens were collected from the children who were receiving inpatient and outpatient care from the department of Pediatric Hematology and Oncology, 2.0ml of venous blood was drawn and serum was separated and stored at -20°C until testing then HBV antibody titer was assayed at the department of Virology laboratory of BSMMU. A structured questionnaire was used for data collection. Among 28 children, 19(67.9%) were male and 9(32.1%) female, male female ratio 2.1:1. Among the 28 children, ALL was in 24(85.7%), NHL 3(10.7%), and APML 1(3.7%). Among 28 children, anti-HBs titer was more than 10mIU/ml in all patients. But six month after initiation of chemotherapy, 8(28.57%) patients had anti-HBs titer less than 10mIU/ml. Hepatitis B antibody titre level significantly reduced after 6 months chemotherapy in children with hematological malignancies.


Assuntos
Antineoplásicos/uso terapêutico , Bacteriófagos , Neoplasias Hematológicas/tratamento farmacológico , Anticorpos Anti-Hepatite B/efeitos dos fármacos , Antígenos de Superfície da Hepatite B/efeitos dos fármacos , Imunoglobulina G/efeitos dos fármacos , Antineoplásicos/efeitos adversos , Bangladesh , Criança , Feminino , Hepatite B/imunologia , Anticorpos Anti-Hepatite B/sangue , Antígenos de Superfície da Hepatite B/sangue , Vírus da Hepatite B , Humanos , Imunoglobulina G/sangue , Masculino
18.
Biol Trace Elem Res ; 191(1): 243-253, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30612302

RESUMO

This study was conducted to determine concentrations of five toxic trace elements (Cr, Ni, As, Cd, and Pb) in cereals, fruits, and vegetables of Bangladesh. The range of mass fractions (mg/kg) of Cr, Ni, As, Cd, and Pb in the foodstuffs was 0.090-2.5, 0.03-2.6, 0.13-1.7, 0.010-0.74, and 0.37-2.2, respectively. This study indicates that concentration of Cr, and Pb in fruits; As, Cd, and Pb in vegetables were higher than WHO/FAO maximum allowable concentration levels. The hazard index (HI) values for adults and children of the toxic elements in studied cereals, fruits and vegetables were higher than 1.0, suggesting non-carcinogenic adverse health hazard to the consumers. The estimated target carcinogenic risk (TCR) values were greater than the threshold level of 1.0 × 10-4 for Cr and Cd in cereals and vegetables indicate potential cancer risk to both adults and children for consumption of the foodstuffs. The present study reveals that trace elements contamination in foodstuffs is a serious issue of concern in Bangladesh.


Assuntos
Carcinógenos/análise , Grão Comestível/química , Análise de Alimentos , Frutas/química , Metais Pesados/análise , Verduras/química , Adulto , Carcinógenos/toxicidade , Criança , Feminino , Humanos , Masculino , Metais Pesados/toxicidade
19.
Mymensingh Med J ; 27(3): 617-625, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30141454

RESUMO

Chronic otitis media is a common condition seen in patients attending the otorhinolaryngology Department. The discharging ear presents the otologists with the dilemma of operating on it or not. The aim of the this cross-sectional observational study was to find out the outcome of surgery in chronic inactive mucosal otitis media and was conducted on 62 patients of either sex in the age group of 15-60 years in the Department of ENT and Head Neck surgery, Shaheed Suhrawardy Medical College Hospital (ShSMCH), Dhaka, Bangladesh From July 2015 to January 2016. Pre and post operative hearing assessment was done with pure tone audiometry (PTA). Post operative graft status also noted. All the information's were recorded in the fixed protocol. Collected data were classified, edited, coded and entered into the computer for statistical analysis by using updated computerized program SPSS-19. Among 62 cases the mean age were 36.79±10.33 in chronic inactive mucosal otitis media. Majority of the study population were in age group of between 15-25 in this group of which was 16(51.6%). Male were 36(58.06) and 26(41.94) were female. All patients presented with history of otorrhoea in this group, 52(83.87%) had hearing impairment in chronic inactive mucosal otitis media, 30(48.39%) involved in right ear and 26(41.94%) involved in left ear and 06(9.68%) in both ear in chronic inactive mucosal otitis media. Majority of perforation were medium in size in this group of which was 30(48.39%). anterior perforation was 24(38.71%), posterior perforation 28(45.16%) and subtotal 10(16.13%) in chronic inactive mucosal otitis media. Sixty two (100%) cases underwent myringoplasty. Post-auricular approach used in most of operation in this group of which was 60(96.77%). Preoperative air conduction threshold 32(51.61%) were in between 31-45 dB in myringoplasty group (p<0.05) that was statistically significant. Postoperative air conduction threshold 30(48.39%) were between 16-30 dB in myringoplasty group (p<0.05) that was statistically significant. Difference between preoperative and postoperative air conduction threshold mean difference was 11.38 dB and 36.75±5.84 and 25.37±7.46 respectively (p<0.001) in myringoplasty group. Hearing gain was 42(67.74%) in myringoplasty (p>0.05) that was not statistically significant. Graft uptake in myringoplasty was 52(83.9%). Graft failure in myringoplasty was 10(16.1%). post operative complication was tinnitus in 12(19.35%) cases in myringoplasty. Success rate was more in case of posterior perforation than anterior and subtotal perforation in both chronic inactive mucosal otitis media which was 92.86%. Success rate was more in case of medium size perforation than subtotal perforation in chronic inactive mucosal otitis media which was 86.67%. Success rate was (100%) in small perforation in this group. From this study it can be concluded that myringoplasty is a valid treatment modality for chronic inactive mucosal otitis media to achieve an intact tympanic membrane and to gain hearing.


Assuntos
Miringoplastia , Otite Média , Adolescente , Adulto , Bangladesh , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Otite Média/cirurgia , Resultado do Tratamento , Adulto Jovem
20.
Mymensingh Med J ; 27(1): 26-33, 2018 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-29459588

RESUMO

Sinonasal mass is the abnormal growth of tissue from nasal cavity and mucosa of the paranasal sinuses. The growth may be benign or malignant. The benign lesion grows slowly and does not metastasize. The malignant lesion grows rapidly and metastasizes early. The aim of this study is to evaluate and diagnose the various types of sinonasal masses with MRI and its correlation with histopathological findings. This cross sectional descriptive study was carried out for a period of 02 years, from July 2015 to June 2017. The patients were selected from the ENT outpatient department and from the department Radiology & Imaging of Mymensingh Medical College Hospital, Mymensingh, Bangladesh who were reported as case of sinonasal masses. Thirty three (33) patients (17 males and 16 females) with sinonasal masses were included after fulfilling exclusion & inclusion criteria which was confirmed by proper clinical examination & were subjected to MRI and histopathological examination. The age range was 11 to 85 years. The nasal cavity was the most commonly involved site with sinonasal malignancies (were 4 cases, 12.12%) followed by the maxillary sinuses (were 2 cases, 6.06%). The least commonly affected site was the frontal sinuses (was 1 case, 3.03%). Histopathological findings shows benign sinonasal tumors were present in 25 cases. The most common benign lesion was sinonasal polyposis 10 cases (30.30%), followed by inverted papilloma 6 cases (18.18%) & juvenile nasopharyngeal angiofibroma 6 cases (18.18%), adenoma 02 cases (6.06%), and one case was rhinosporidiosis (3.03%). Malignant sinonasal tumors were present in 8 cases. Most common malignant tumors were nasopharyngeal carcinoma in 4 cases (12.12%), adenoid cystic carcinoma in 3 cases (9.09%) and non-Hodgkin lymphoma was present in 01 case (3.03%). MRI report shows benign masses in 23 cases of which nasopharyngeal polyposis was 10(30.30%), inverted papilloma 6(18.18%), juvenile angiofibroma 4(12.12%), adenoma 02(6.06%) & rhinosporidiosis 1(3.03%). Among 10 malignant tumors nasopharyngeal carcinoma were 6(18.18%), adenoid cystic carcinoma 3(9.09%) & non-Hodgkin lymphoma 1(3.03%). MRI findings of malignant sinonasal masses revealed that sensitivity 87.5%, specificity 40.0%, positive predictive value (PPV) 70% & negative predictive value 66%. Statistically significant association was observed between histopathology & MRI findings, p value was 0.305. Statistically significant association was found between histopathology & MRI findings.


Assuntos
Adenoma , Linfoma não Hodgkin , Neoplasias dos Seios Paranasais , Seios Paranasais , Adenoma/diagnóstico por imagem , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Bangladesh , Criança , Estudos Transversais , Feminino , Humanos , Linfoma não Hodgkin/diagnóstico por imagem , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Neoplasias dos Seios Paranasais/diagnóstico por imagem , Seios Paranasais/diagnóstico por imagem , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA