51
|
Abstract
Background and Objective: GLP-one receptor agonists are amongst the unique antidiabetes medications that have significant metabolic and cardiovascular benefits in addition to glucose lowering effect. To best of our knowledge, there is no published data on efficacy of liraglutide use among Pakistani population.Our objective was to ascertain the efficacy of liraglutide use among type two diabetes patients. Methods: This retrospective study was conducted at the Endocrinology Clinics of Aga Khan University Hospital (AKUH) Karachi, Pakistan during the period from July 01, 2016 to 30th June, 2017. Liraglutide was prescribed to 68 obese type two diabetes patients with uncontrolled diabetes taking more than one oral medication ± insulin. Starting dose of Liraglutide was 0.6 mg, which was increased to 1.2 mg after 1-2 weeks with further increment to 1.8 mg/day based on tolerance and individual patient preference. Dose of other diabetes medications was adjusted according to clinical judgment whereas Dipeptidyl peptidase-4(DPP-4) inhibitors were discontinued. Results: Mean age of cohort was 55 years (SD=10.94 years) with median body mass index of 36.45 kg/m2 and majority (57.35%) were on a dose of 1.2 mg of Liraglutide per day. Median HbA1c reduced to 7.50% and 7.40% at three months and six months respectively vs 8.45% at baseline. Mean reduction in weight after three month was two kilograms and at six months, it was 1.38 kilograms respectively. Conclusion: Liraglutide as add on therapy demonstrated favourable HbA1c and weight reduction in obese uncontrolled type two Diabetes Pakistani subjects.
Collapse
Affiliation(s)
- Muhammad Owais Rashid
- M. Owais Rashid MBBS, FCPS (Medicine), FCPS (Endocrinology), Consultant Endocrinologist, Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Sumerah Jabeen
- Sumerah Jabeen, FCPS (Medicine). Fellowship in Diabetes & Endocrinology, Aga Khan University Hospital, Karachi, Pakistan
| | - Adeel Khoja
- Adeel Khoja, MBBS. Senior Instructor Research, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Najmul Islam
- Najmul Islam, MBBS, FRCP. Consultant Endocrinologist, Section Head Endocrinology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| |
Collapse
|
52
|
Jabeen S, Fatima S, Sheikh A, Islam N. Non Invasive Follicular Thyroid Neoplasm with Papillary like nuclear features (NIFTP), A time for change in Pakistan. Pak J Med Sci 2020; 36:151-155. [PMID: 32063950 PMCID: PMC6994915 DOI: 10.12669/pjms.36.2.1123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective To determine the cases of Noninvasive Follicular thyroid neoplasm with papillary like nuclear features (NIFTP) in Pakistani population retrospectively. Another objective was to determine their clinical and radiological outcomes with respect to local and systemic disease recurrence, reconfirming the benign course of this new nomenclature in Thyroid tumors by WHO in our population would encourage adopting the new conservative treatment approach in such patients. Methods This is a retrospective cohort study conducted at a tertiary care center in Karachi, Pakistan from 2007-2016. All follicular Variant papillary thyroid cancer (FVPTC) reported from a single institute had their histopathology slides reexamined for diagnosing NIFTP as per the new WHO criteria. These cases were then followed retrospectively from their diagnosis onset through their medical and electronic health record for any local or systemic disease recurrence. Results There were 199 cases of Papillary Thyroid cancer (PTC) which included 22 cases of FVPTC. Eleven cases fulfilled NIFTP criteria with tumor size ranging from 1.1cm to ≥ 5.5cm. All patients in the NIFTP group underwent total thyroidectomy. Nine patients (81.81%) received RAI131 therapy. Four (45%) patients had a median follow up of three to four years. There was no disease recurrence seen on both ultrasound and RAI scans of patients in the NIFTP group. Seven patients (87.5%) had normal surveillance thyroglobulin levels except one whereas three patients were lost to follow up. There was no disease recurrence seen both radiologically and biochemically in the NIFTP group. Conclusion Our study favors the low risk nature of NIFTP with no disease recurrence in the cases studied and encourages de-escalation of treatment.
Collapse
Affiliation(s)
- Sumerah Jabeen
- Dr. Sumerah Jabeen, FCPS. Endocrine Fellow, The Aga Khan University Hospital, Karachi, Pakistan
| | - Saira Fatima
- Dr. Saira Fatima, FCPS. Consultant, The Aga Khan University Hospital, Karachi, Pakistan
| | - Aisha Sheikh
- Dr. Aisha Sheikh, FCPS. Consultant, The Aga Khan University Hospital, Karachi, Pakistan
| | - Najmul Islam
- Prof. Najmul Islam, FRCP. Consultant, The Aga Khan University Hospital, Karachi, Pakistan
| |
Collapse
|
53
|
Abesinghe A, Vidanarachchi J, Islam N, Prakash S, Silva K, Bhandari B, Karim M. Effects of ultrasonication on the physicochemical properties of milk fat globules of Bubalus bubalis (water buffalo) under processing conditions: A comparison with shear-homogenization. INNOV FOOD SCI EMERG 2020. [DOI: 10.1016/j.ifset.2019.102237] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
54
|
Kiran Z, Sheikh A, Malik S, Meraj A, Masood M, Ismail S, Rashid MO, Shaikh Q, Majeed N, Sheikh L, Islam N. Maternal characteristics and outcomes affected by hypothyroidism during pregnancy (maternal hypothyroidism on pregnancy outcomes, MHPO-1). BMC Pregnancy Childbirth 2019; 19:476. [PMID: 31805890 PMCID: PMC6896307 DOI: 10.1186/s12884-019-2596-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 11/13/2019] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Hypothyroidism in pregnancy is an arena of ongoing research, with international conflicts regarding screening, management, and outcomes. Various studies have described the outcomes depending on geographical and international diagnostic criteria. No study has been conducted in this regard from the region of Pakistan. Therefore, we aim to report the clinical features and maternal outcomes of hypothyroid pregnancies and compare the maternal outcomes between uncontrolled and controlled TSH levels in the preconception as well as the gestational period. METHODS We conducted a cross-sectional retrospective study on 718 cases in the Aga Khan University Hospital after ethical approval. We collected information on pregnant females who have diagnosed hypothyroidism before conception or during their antenatal period. We noted the maternal characteristics and maternal comorbidities. Laboratory data were recorded for thyroid stimulating hormone levels before conception and during gestation. We recorded maternal outcomes as pregnancy loss (including miscarriage, stillbirth/intrauterine death, medical termination of pregnancy and ectopic pregnancy), gestational hypertension, pre-eclampsia, postpartum hemorrhage, placental abruption, and modalities of delivery. Data analysis was performed on Statistical Package for the Social Sciences version 20.0. RESULTS Among 708 hypothyroid women 638 had live births. Postpartum hemorrhage was the most frequent maternal outcome (38.8%). The emergency cesarean section occurred in 23.4% of cases. We determined TSH levels in 53.2, 56.7, 61.7 and 66.6% of cases in preconception, 1st, 2nd, and 3rd trimester periods. A significant association existed between cesarean section and preconception thyrotropin levels > 2.5 mIU/L, whereas postpartum hemorrhage was significantly associated with thyrotropin levels > 2.5 mIU/L in the preconception and third trimester. CONCLUSION Successful live births in our patients were complicated by maternal postpartum hemorrhage and a frequent number of emergency cesarean section.
Collapse
Affiliation(s)
- Zareen Kiran
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, P.O. Box 3500, Karachi, Pakistan.
| | - Aisha Sheikh
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, P.O. Box 3500, Karachi, Pakistan
| | - Sarwar Malik
- Department of Endocrinology, Ali Medical Center, Islamabad, Pakistan
| | - Areeba Meraj
- Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Maha Masood
- Karachi Medical & Dental College, Karachi, Pakistan
| | - Safana Ismail
- Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Muhammad Owais Rashid
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, P.O. Box 3500, Karachi, Pakistan
| | | | - Numan Majeed
- Department of Chemical Pathology, Army Medical College, Rawalpindi, Pakistan
| | - Luman Sheikh
- Department of Obstetrics & Gynecology, Aga Khan University Hospital, Karachi, Pakistan
| | - Najmul Islam
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, P.O. Box 3500, Karachi, Pakistan
| |
Collapse
|
55
|
Abstract
Objective The goal of this study was to evaluate the presentation, management, and clinical outcome of nonfunctioning pituitary adenomas (NFPAs) in a tertiary care setup. Methods We conducted a retrospective review of patient records of 157 patients with the diagnosis of NFPA managed at Aga Khan University Hospital, a tertiary care hospital in Karachi, Pakistan from January 1, 2007, to December 31, 2017. We collected data on basic demographic characteristics, signs, and presenting symptoms, management, and outcomes. Data analysis was performed by using Stata, Version 12 (StataCorp LLC, College Station, TX). Results Most patients in the study were men (59%), and the mean age of the study population was 48 ± 14 years. The main presentations of NFPA were visual disturbance (77%) and headache (55%). In 78% of patients, the tumor was >1 cm on MRI. Most (87%) of patients underwent surgical resection, and of those, 93% received transsphenoidal surgery that was well tolerated. In the study population, 31% of patients had transient, 9% had permanent diabetes insipidus, and 25% developed hyponatremia. Of those in the study, 53% had low cortisol, 57% had hypothyroidism, and 27% needed sex hormone replacement after surgery. Residual tumor was confirmed in 43% of patients by postoperative MRI. Tumor recurrence and regrowth occurred in 17 patients and required repeat resection or radiosurgery. Conclusion In Pakistan, patients with NFPAs are more likely to present during the later stage, with larger adenoma and compressive symptoms compared to patients in developed countries. For the detection of residual disease and tumor recurrence, close screening and a multidisciplinary approach are needed after surgery.
Collapse
Affiliation(s)
- Bhagwan Das
- Endocrinology, Aga Khan University Hospital, Karachi, PAK
| | - Sumera Batool
- Endocrinology, Diabetes and Metabolism, Aga Khan University Hospital, Karachi, PAK
| | - Adeel Khoja
- Medicine, Aga Khan University Hospital, Karachi, PAK
| | - Najmul Islam
- Endocrinology, Aga Khan University Hospital, Karachi, PAK
| |
Collapse
|
56
|
Abstract
Background and Objective: As the thyroid cancer incidence is increasing, the search for its risk factor is becoming more important. Serum thyroid stimulating hormone (TSH) levels being a growth factor for normal thyroid tissue, is also considered as growth promotor of cancer cells. In our study we aimed for pre-operative serum TSH levels of Differentiated thyroid cancers (DTC) done before their first surgery and determined its association with advanced disease in terms of stage, multifocal disease, lymph node involvement and distant metastasis. Methods: We have conducted a retrospective review of thyroid cancers from 1st January 2008 to 31st December 2017. Out of 281, 142 cases were included according to inclusion criteria. We noted the demographic details of participants, their histopathological diagnosis and serum TSH levels done before first surgery from the medical records. We calculated the stage of tumor through modified American Joint Committee (AJCC) staging system. Results: Out of 147 participants, 89.4% had papillary carcinoma or its variants whereas 10.6% reported follicular carcinoma. The mean pre-op TSH level of the patients included was 2.04 ± 1.79. In addition to the descriptive analysis, the univariate regression analysis revealed that the association of serum TSH levels was found to be statistically insignificant with advanced stage of thyroid cancer, multifocal disease, lymph node metastasis and distant metastasis respectively. Conclusion: The serum TSH levels before surgery was not associated with poor prognosis of differentiated thyroid cancer with respect to higher staging, multifocal disease, lymphatic or distant metastasis.
Collapse
Affiliation(s)
- Sumera Batool
- Dr. Sumera Batool, FCPS. Department of Endocrinology, Agha Khan University Hospital, Karachi, Pakistan
| | - Muhammad Shakir Afridi
- Dr. Muhammad Shakir Afridi, Final year student MBBS, Agha Khan University Hospital, Karachi, Pakistan
| | - Adeel Khoja
- Dr. Adeel Khoja, MBBS, MSc. Department of Endocrinology, Agha Khan University Hospital, Karachi, Pakistan
| | - Najmul Islam
- Dr. Najmul Islam, FRCP. Department of Endocrinology, Agha Khan University Hospital, Karachi, Pakistan
| |
Collapse
|
57
|
Ulhaq I, Ahmad T, Khoja A, Islam N. Morning cortisol as an alternative to Short Synecthan test for the diagnosis of primary adrenal insufficiency. Pak J Med Sci 2019; 35:1413-1416. [PMID: 31489017 PMCID: PMC6717474 DOI: 10.12669/pjms.35.5.1208] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Objective: To determine 7-9 am serum cortisol less than 5mcg/dl is an independent reliable confirmatory test for the diagnosis of primary adrenal insufficiency (PAI). Methods: A total of 164 patients who visited the outpatient or inpatient department of Aga Khan University Hospital from June 2011 to June 2017 were included for the study. All those patients whose levels came out less than 5mcg/dl were recruited for the study and they all underwent SST. Other demographic and laboratory data were also recorded. Results: The sensitivity of morning cortisol for diagnosis of PAI is 100% if levels are <1mcg/dl and decreases to 71.88% if levels are up to 5mcg/dl. Conclusion: Morning cortisol is sensitive enough as an alternative to SST if levels are <1mcg/dl (100%). However, if the levels are increased from > 1mcg/dl to < 5 mcg/dl, the sensitivity decreases gradually from 98% to 71%.
Collapse
Affiliation(s)
- Imran Ulhaq
- Dr. Imran Ulhaq, FCPS. Consultant Endocrinologist Aga Khan University Hospital, Karachi, Pakistan
| | - Tauseef Ahmad
- Dr. Tauseef Ahmad, FCPS. Assistant Professor of Medicine/Endocrinology, Dr. Ziauddin University Hospital, Karachi, Pakistan
| | - Adeel Khoja
- Dr. Adeel Khoja, M.Sc, (Epidemiology and Biostatistics), Aga Khan University Hospital, Karachi, Pakistan
| | - Najmul Islam
- Dr. Najmul Islam, FRCP. Aga Khan University Hospital, Karachi, Pakistan
| |
Collapse
|
58
|
Malik S, Kiran Z, Rashid MO, Mawani M, Gulab A, Masood MQ, Islam N. Hypopituitarism other than sellar and parasellar tumors or traumatic brain injury assessed in a tertiary hospital. Pak J Med Sci 2019; 35:1149-1154. [PMID: 31372159 PMCID: PMC6659092 DOI: 10.12669/pjms.35.4.174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Objective: Data regarding the etiology, clinical and biochemical patterns in hypopituitarism is scant for Pakistan. We describe the characteristics of patients with hypopituitarism other than sellar and parasellar tumors or traumatic brain injury from a tertiary care center in Pakistan. Methods: We conducted a retrospective descriptive study in the Aga Khan University Hospital, Karachi, Pakistan. We studied all patients presenting with hypopituitarism, between January 2004 and December 2013. Clinical, hormonal and imaging data pertinent to the study was collected according to inclusion criteria. Results: Forty-two patients presented to the endocrinology clinics at the Aga Khan University Hospital during the study period. Thirty-seven patients (88.1%) were females. Mean age ± standard deviation of the participants was 53.8 ± 14.7 years. Sixteen patients had secondary infertility and all were females; a majority of patients in this group had Sheehan’s syndrome (n=8) followed by empty sella syndrome (n=3), partial empty sella syndrome (n=2), idiopathic cause (n=2) and tuberculoma (n=1). Eighteen females (48.6%) reported inability to lactate. Conclusions: Non-traumatic hypopituitarism was more common in women, with Sheehan syndrome being the most common cause of hypopituitarism in our study (35.7%). Secondary hypothyroidism was the most common hormonal deficiency. The most commonly reported symptom was weakness.
Collapse
Affiliation(s)
- Sarwar Malik
- Dr. Sarwar Malik, FCPS (Medicine), FCPS (Endocrinology). Department of Medicine, Federal Govt. Polyclinic Hospital, Islamabad, Pakistan
| | - Zareen Kiran
- Dr. Zareen Kiran, FCPS (Medicine), MRCP (UK), FCPS (Endocrinology). Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Muhammad Owais Rashid
- Dr. Muhammad Owais Rashid, FCPS (Medicine). Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Minaz Mawani
- Ms. Minaz Mawani, MSc (Epidemiology and Biostatistics). Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Asma Gulab
- Dr. Asma Gulab, MBBS. Aga Khan Medical College, Aga Khan University Hospital, Karachi, Pakistan
| | - Muhammad Qamar Masood
- Dr. Muhammad Qamar Masood, Diplomate American Board of Endocrinology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Najmul Islam
- Dr. Najmul Islam, FRCP. Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| |
Collapse
|
59
|
Jafri L, Majid H, Siddiqui HS, Islam N, Khurshid F. Blended learning mediated fostering of students' engagement in an undergraduate medical education module. MedEdPublish (2016) 2019; 8:127. [PMID: 38089262 PMCID: PMC10712470 DOI: 10.15694/mep.2019.000127.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2024] Open
Abstract
This article was migrated. The article was marked as recommended. Introduction The study investigated students' perception of introducing blended learning strategies to engage and motivate them towards lecture halls and Problem Based Learning (PBL) sessions for improving the quality of the overall students' learning experience. Methods A prospective study was conducted at the Aga Khan University Medical College involving a total of one hundred four (104) year II medical students for the Endocrine and Reproduction module in the academic year 2018. This module ran for six weeks. Modifications in teaching methods were made for this module introduced after approval from Endocrine & Reproduction module, year II and curriculum committees. Written informed consent was obtained from facilitators and students. To assess the effectiveness of modifications introduced, students' feedback was taken on a Likert's scale of 1-5, at the end of the module. Data were analyzed by SPSS version 20. Results Total 94 (90%) students participated in the written feedback. Forty percent medical students (n=38) responded that videos were useful, 54% (n=51) acknowledged that post-PBL activities like crossword puzzles and Kahoot games, created significant discussions amongst students in a fun yet intellectual manner. Seventy percent of students (n=66) agreed that access to Kahoot was easy and no connectivity issues were faced. Twenty percent students (n=20) endorsed that flipped lectures enhanced understanding of topics, 87% students (n=82) felt that recorded lecture was very helpful and flash cards were found helpful by 14% students (n=12). Conclusion Student engagement is an important issue in medical schools in this era. Results showed that blended learning and educational activities enhanced students' learning motivation and interest.
Collapse
|
60
|
Islam N, Silverman R, Liu H, Miller L, Huang W, Kane M, Kim D, Garza L. 959 Regulation of IL36-mediated skin regeneration by non-coding RNA sensing. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.1035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
61
|
Raza SA, Aamir AH, Jawa A, Qureshi FM, Ahmad I, Khan KM, Khan K, Naseer N, Islam N, Ishtiaq O, Mahar SA. Expert Opinion: Use of sodium glucose co-transporter type-2 inhibitors in South Asian population -The Pakistan perspective. J PAK MED ASSOC 2019; 69:555-563. [PMID: 31000862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Sodium-glucose co-transporter type 2 inhibitors (SGLT 2- i)are increasingly being used in the management of type 2 diabetes mellitus (T2DM). With the novel insulinindependent glycosuric action, these agents help to attain glycaemic goals by lowering HbA1c and fasting blood glucose. In addition, these agents improve metabolic control in diabetes and ameliorate comorbidities like obesity and hyper tension. Beneficial effec ts on cardiovascular outcomes have been a key attraction for physicians. These agents are used alone or in combination with oral antidiabetic agents and insulin to attain glycaemic and metabolic targets. A major disadvantagewith these agents is the increased risk for genital andurinary infections. When used in appropriate settings, there is no additional increased risk of hypoglycaemia or volume depletion with these agents. Available evidence suggests good efficacy and safety of these agents in diabetes management. The easy and convenient oncedaily dosing should be customized according to patient needs and glycaemic profiles.
Collapse
Affiliation(s)
- Syed Abbas Raza
- Shaukat Khanum Cancer Hospital and Research Center. Johar Town, Lahore, Punjab. Pakistan
| | - A H Aamir
- Hayatabad Medical Complex Peshawar. Pakistan
| | - Ali Jawa
- Wilshire Cardiovascular and Endocrine Center of Excellence WILCARE Lahore
| | | | | | | | | | | | | | | | | |
Collapse
|
62
|
Pasha AA, Abdul Raheem M, Islam N, Juhany KA, Mushtaq A, Halkarni SS. CFD Study of Variable Property Effects on Laminar Micro-convective Heat Transfer. Arab J Sci Eng 2019. [DOI: 10.1007/s13369-019-03797-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
63
|
Abesinghe A, Islam N, Vidanarachchi J, Prakash S, Silva K, Karim M. Effects of ultrasound on the fermentation profile of fermented milk products incorporated with lactic acid bacteria. Int Dairy J 2019. [DOI: 10.1016/j.idairyj.2018.10.006] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
64
|
Raza SA, Hassan M, Badar F, Rasheed F, Meerza F, Azam S, Jawa A, Hassan I, Qureshi FM, Alvi Z, Mahar SA, Aamir AH, Niazi R, Islam N. Cardiovascular disease risk factors in Pakistani population with newly diagnosed Type 2 diabetes mellitus: A cross-sectional study of selected family practitioner clinics in four provinces of Pakistan (CardiP Study). J PAK MED ASSOC 2019; 69:306-312. [PMID: 30890819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To explore cardiovascular risk factors in people with newly-diagnosed type 2 diabetes mellitus. METHODS The cross-sectional, prospective, multicentre, study was conducted from June 2014 till July 2015 at family practice clinics in 27 cities across Pakistan, and comprised individuals aged 30-50 years diagnosed with type 2 diabetes mellitus within the preceding six months. Laboratory investigations were conducted at Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, and Aga Khan University Hospital, Karachi. The 10-year absolute risk of fatal or non-fatal coronary heart disease and stroke was calculated using the United Kingdom Prospective Diabetes Study Risk Engine version 2.0. Data were analysed using SPSS 19. RESULTS Out of 888 subjects, 362(40.8%) were women and 526(59.2%) were men. The overall mean presenting age was 42.4}5.8 years. After stratification by age, those ≥40 years were significantly associated with higher glycated haemoglobin (p=0.02) and those ≤39 years were associated with higher levels of very low density lipoprotein (p=0.001) and triglyceride (p=0.006). The mean risk estimate for CHD was 9.7% (95% Confidence Interval (CI) 9.0- 10.1)), for fatal CHD 4.4% (95% CI 4.0-4.6), for stroke 1.5% (95% CI 1.2-1.7), and for fatal stroke 0.25% (95% CI 0.24- 0.26). CONCLUSIONS There is a need for screening cardiovascular risk factors even in younger age groups of newlydiagnosed diabetes.
Collapse
Affiliation(s)
- Syed Abbas Raza
- Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore
| | - Mariam Hassan
- Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore
| | - Farhana Badar
- Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore
| | - Farah Rasheed
- Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore
| | - Fouzia Meerza
- Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore
| | - Sumeyya Azam
- Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore
| | - Ali Jawa
- Wilshire Cardiovascular and Endocrine Center of Excellence (WILCARE), Lahore
| | | | | | | | | | | | | | | |
Collapse
|
65
|
Ferdaushi UH, Ali MA, Islam N, Nabi S, Islam M, Alom MS, Paul GK. Short Term Outcome of Cardiac Resynchronization Therapy on Functional Recovery of Patients with Congestive Heart Failure in Bangladeshi Population. Mymensingh Med J 2019; 28:105-113. [PMID: 30755558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Cardiac resynchronization therapy (CRT) reduces symptoms and improves left ventricular function in patients with heart failure due to left ventricular systolic dysfunction and cardiac dyssynchrony. We analyzed the clinical and echocardiographic outcome of CRT in heart failure patients. Thirty five (35) heart failure patients were included in this prospective observational study, conducted from February 2015 to February 2016 in the Department of cardiology, National Institute of Cardiology & Vascular Disease (NICVD) hospital, Dhaka, Bangladesh. Patients underwent CRT-P (BiV pacemaker) or CRT-D (defibrillator) implantation and were followed up. Clinical, electrocardiographic and echocardiographic study were performed before and 3 months after CRT implantation. After 3 months of BiV pacing, New York Heart Association functional class has improved from 3.3±0.44 to 1.7±0.60; (p<0.001). Left ventricular end diastolic diameter was reduced from 67.9±5.20 to 61.9±5.90mm; (p<0.001) and left ventricular end systolic diameter was reduced from 56.4±6.50 to 50.5±7.20mm; (p<0.001). Ejection fraction was significantly increased from 27.5±4.3% to 38.8±6.7%; (p<0.001). The average grade of mitral regurgitation was decreased from 1.49±0.65 to 0.43±0.61; (p<0.001). The number of hospitalization was also significantly reduced from 2.51±1.44 to 0.11±0.32; (p<0.001). Among the study patients, 71.4% patient was responders, 17.1% super responders and 11.4% non-responders. Although the study was performed on a small number of patients, it can be considered that CRT had favorable hemodynamic and clinical results and reduced the need for hospitalization in our heart failure patients.
Collapse
Affiliation(s)
- U H Ferdaushi
- Dr Umme Habiba Ferdaushi, Assistant Registrar, Department of Cardiology, National Institute of Cardiovascular Diseases (NICVD), Dhaka, Bangladesh
| | | | | | | | | | | | | |
Collapse
|
66
|
Iqbal K, Islam N, Mehboobali N, Asghar A, Iqbal SP, Iqbal MP. Relationship of sociodemographic factors with serum levels of vitamin D in a healthy population of Pakistan. Pak J Pharm Sci 2019; 32:29-33. [PMID: 30772787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
High prevalence of vitamin D deficiency has been reported from Pakistan. Association of sociodemographic factors with vitamin D status has received little attention in this region. Therefore, we embarked on investigating the relationship of sociodemographic factors with vitamin D levels in a healthy Pakistani population. Venous blood from 226 healthy participants (age range 19-69 years) was collected and analyzed for serum concentrations of 25(OH) vitamin D [25(OH)D] and other related biomarkers. Demographic characteristics of the study participants were collected. Vitamin D deficiency (25(OH)D levels less than 20 ng/ml) was found to be 75% in this cohort. Gender, sunlight exposure and monthly household income emerged as predictors of hypovitaminosis D. Mean serum 25(OH)D levels in the groups with monthly household income less than Pakistani Rupees (PKR) 20,000, between PKR 20,000-50,000 and above PKR 50,000 were found to be 11.0±7.5, 13.9±9.6 and16.9±11.7 ng/ml, respectively. Using logistic regression the odds of having vitamin D deficiency was 3.22 (95% CI, 1.65-6.28) in the group with household income less than PKR 50,000 per month compared to the group with household income more than PKR 50,000 per month when the model was adjusted for gender and exposure to sunlight. There is an association between household income and hypovitaminosis D in a healthy Pakistani population.
Collapse
Affiliation(s)
- Khalida Iqbal
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - Najmul Islam
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Naseema Mehboobali
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - Ali Asghar
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | | | - Mohammad Perwaiz Iqbal
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| |
Collapse
|
67
|
Talukder MI, Khan MH, Chowdhury F, Ansary AA, Rahman K, Islam N. Evaluation of Preoperative Ultrasonography in Gall Stone Disease to Predict Technical Difficulties during Laparoscopic Cholecystectomy. Mymensingh Med J 2018; 27:757-763. [PMID: 30487491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Laparoscopic cholecystectomy is the gold standard in the treatment of gallstones. This study was carried out to determine the technical difficulties that can be encountered during laparoscopic cholecystectomy and to evaluate the role of ultrasonography in identifying patients at risk of conversion returning to open surgery. The objective of this study was to evaluate the efficacy of preoperative ultrasonography in assessing technical difficulty faced during laparoscopic cholecystectomy in gallstone disease. This was an observational comparative study which was conducted in the Department of Surgery of Shaheed Suhrawardy Medical College & Hospital, Dhaka, Bangladesh from January 2016 to January 2017. A purposive sampling method was applied to select the study sample. A total of 160 patients were included this study. Data processing and analysis were done using SPSS (statistical package for social sciences), version 20. The summarized data were presented in the form of figures and tables with due statistical interpretation. In this study, there was a total of 160 cases, among which 90(56.25%) turned out to have undergone normal laparoscopic cholecystectomies. Seventy (43.75%) were difficult, among which 6(3.75%) were converted to open cholecystectomies. Among 160 patients, 120(75%) were female and 40(25%) were male. There is a total of 136/160 (85%) patients with gallbladder wall thickness <3mm and 24/160 (15%) patients >3mm. Among the 136 patients with gallbladder wall thickness <3mm, there was difficulty in holding the gallbladder in 28(25%) cases, 28(20.6%) had undergone gallbladder perforation, 32(23.5%) had undergone moderate bleeding and only 2(1.5%) had undergone severe bleeding. Among the 24 patients with gallbladder wall thickness >3mm, there was difficulty in holding the gallbladder in 22(91.7%) cases, 18(75%) had undergone gallbladder perforation, 18(75%) had undergone moderate bleeding and only 2(8.33%) had undergone severe bleeding. It shows a total of 124/160 (77.5%) patients with normal gall bladder, 26/160 (16.25%) patients with contracted gallbladder and 10/160 (6.25%) patients with distended gallbladder. Among the 124 patients with normal gallbladder, 16(12.9%) had undergone difficult Calot's dissection, 26(21%) had undergone difficult gallbladder bed dissection, 26(21%) had undergone moderate bleeding and none had undergone severe bleeding. Among 26 patients with contracted gallbladder, 20(76.9%) underwent difficult Calot's dissection, 24(92.3%) had undergone difficult gallbladder bed dissection, 18(69.2%) had undergone moderate bleeding and 4(15.4%) had undergone severe bleeding. Among 10 patients with distended gallbladder, 4(40%) underwent difficult Calot's dissection, 6(60%) underwent difficult gallbladder bed dissection, 6(60%) had undergone moderate bleeding and none had undergone severe bleeding. From this study, we conclude that preoperative ultrasonography is a good predictor of difficulty in laparoscopic cholecystectomy in the majority of cases and should be used as a screening procedure.
Collapse
Affiliation(s)
- M I Talukder
- Dr Md Monoarul Islam Talukdar, Resident Surgeon (Surgery), Shaheed Suhrawardy Medical College Hospital, Dhaka, Bangladesh; E-mail:
| | | | | | | | | | | |
Collapse
|
68
|
Tufail S, Sherwani MA, Shoaib S, Azmi S, Owais M, Islam N. Ovalbumin self-assembles into amyloid nanosheets that elicit immune responses and facilitate sustained drug release. J Biol Chem 2018; 293:11310-11324. [PMID: 29853634 PMCID: PMC6065171 DOI: 10.1074/jbc.ra118.002550] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 05/14/2018] [Indexed: 11/06/2022] Open
Abstract
Amyloids are associated with many neurodegenerative diseases, motivating investigations into their structure and function. Although not linked to a specific disease, albumins have been reported to form many structural aggregates. We were interested in investigating host immune responses to amyloid fibrils assembled from the model protein ovalbumin. Surprisingly, upon subjecting ovalbumin to standard denaturing conditions, we encountered giant protein nanosheets harboring amyloid-like features and hypothesized that these nanosheets might have potential in clinical or therapeutic applications. We found that the nanosheets, without the administration of any additional adjuvant, evoked a strong antibody response in mice that was higher than that observed for native ovalbumin. This suggests that amyloid nanosheets have a self-adjuvanting property. The nanosheet-induced immune response was helper T cell 2 (Th2) biased and negligibly inflammatory. While testing whether the nanosheets might form depots for the sustained release of precursor proteins, we did observe release of ovalbumin that mimicked the conformation of native protein. Moreover, the nanosheets could load the anticancer drug doxorubicin and release it in a slow and sustained manner. Taken together, our results suggest that amyloid nanosheets should be further investigated as either an antigen delivery vehicle or a multifunctional antigen and drug co-delivery system, with potential applications in simultaneous immunotherapy and chemotherapy.
Collapse
Affiliation(s)
- Saba Tufail
- Department of Biochemistry, Faculty of Medicine, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India; Biochemistry Section, Women's College, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India.
| | - Mohd Asif Sherwani
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Shoaib Shoaib
- Department of Biochemistry, Faculty of Medicine, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India
| | - Sarfuddin Azmi
- Department of Biochemistry, Faculty of Medicine, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India
| | - Mohammad Owais
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India
| | - Najmul Islam
- Department of Biochemistry, Faculty of Medicine, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India.
| |
Collapse
|
69
|
Sohail AH, Bhatti UF, Islam N. Pituitary Tuberculoma. J Coll Physicians Surg Pak 2018; 28:S97-S98. [PMID: 29866234 DOI: 10.29271/jcpsp.2018.06.s97] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 12/18/2017] [Indexed: 11/11/2022]
Abstract
Tuberculosis rarely involves the hypothalamo-pituitary region and constitutes only 1% of the lesions involving the sellar and/or suprasellar region. Coleman and Meredith first reported pituitary tuberculosis in 1940, and only a handful of cases have been reported ever since. It may manifest as a chiasmal syndrome due to compression of the optic chiasm or as hypopituitarism due to pituitary destruction. It has a characteristic radiological appearance and can mimic a pituitary adenoma. Diagnostic procedures, such as trans-sphenoidal biopsy, are crucial for accurate diagnosis. We report a case of a 32-year male, who presented with complaints of headache and decreased visual acuity for the past 6 months. Eye examination revealed bitemporal hemianopsia. Brain MRI scan showed a mass in the sella with features suggestive of pituitary adenoma. Transcranial resection of the mass was performed; histopathology of the excised mass proved it to be a pituitary tuberculoma.
Collapse
Affiliation(s)
| | | | - Najmul Islam
- Department of Medicine, The Aga Khan University Hospital, Karachi
| |
Collapse
|
70
|
Islam N, Silverman R, Garza L. 1450 Regulation of skin regeneration by non-coding RNA sensing. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
71
|
Janjua NZ, Islam N, Wong J, Yoshida EM, Ramji A, Samji H, Butt Z, Chong M, Alvarez M, Cook D, Tyndall M, Krajden M. A162 SHIFT IN DISPARITIES IN HCV TREATMENT FROM INTERFERON TO DAA ERA: A POPULATION BASED COHORT STUDY. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy008.163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- N Z Janjua
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - N Islam
- Division of Gastroenterology, University of British Columbia, Vancouver, BC, Canada
| | - J Wong
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - E M Yoshida
- Division of Gastroenterology, University of British Columbia, Vancouver, BC, Canada
| | - A Ramji
- Gastrointestinal Research Institute, Vancouver, BC, Canada
| | - H Samji
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - Z Butt
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - M Chong
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - M Alvarez
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - D Cook
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - M Tyndall
- BC Centre for Disease Control, Vancouver, BC, Canada
| | - M Krajden
- BC Centre for Disease Control, Vancouver, BC, Canada
| |
Collapse
|
72
|
Iqbal K, Islam N, Azam I, Mehboobali N, Iqbal MP. Lack of association of statin use with vitamin D levels in a hospital based population of type 2 diabetes mellitus patients. Pak J Med Sci 2018; 34:204-208. [PMID: 29643908 PMCID: PMC5857014 DOI: 10.12669/pjms.341.11977] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Objective To investigate the relationship of statins (drug given to reduce serum levels of LDL-cholesterol) on vitamin D levels of Pakistani type 2 diabetes mellitus (DM) patients in a hospital in Karachi. Methods In a cross-sectional survey, 312 consecutive patients with type 2 DM (219 males and 93 females, age 22-70 years) were recruited with informed consent. A questionnaire was administered to find out whether they were statin users or non-users. Serum was analyzed for concentrations of 25(OH) vitamin D [25(OH)D] and other related biomarkers such as serum cholesterol, triglycerides, HDL-cholesterol, LDL-cholesterol, phosphate and calcium using kit methods. Multiple Linear Regression was used to evaluate association of statin use with serum levels of vitamin D while adjusting for related covariates including duration of statin use, duration of type 2 DM and smoking. Results Mean concentrations of serum cholesterol, and LDL-cholesterol were lower among statin users compared to statin non-users (P < 0.01), while HDL-cholesterol levels were higher (P<0.01). No relationship was observed between statin use and serum levels of vitamin D (P=0.768), when adjusted for age, gender, BMI, duration of type 2 DM, smoking, serum cholesterol and LDL-cholesterol. The adjusted regression coefficient (β) and standard error [SE(β)] for statin use duration were 0.012 (0.042), when serum levels of vitamin D was taken as an outcome. Conclusion Lack of association was found between statin use and vitamin D levels in a hospital-based population of Pakistani patients with type 2 DM.
Collapse
Affiliation(s)
- Khalida Iqbal
- Khalida Iqbal, Department of Biological & Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - Najmul Islam
- Najmul Islam, Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Iqbal Azam
- Iqbal Azam, Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Naseema Mehboobali
- Naseema Mehboobali, Department of Biological & Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - Mohammad Perwaiz Iqbal
- Mohammad Perwaiz Iqbal, Department of Biological & Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| |
Collapse
|
73
|
Al Mansari A, Obeid Y, Islam N, Fariduddin M, Hassoun A, Djaballah K, Malek M, Dicker D, Chaudhury T. GOAL study: clinical and non-clinical predictive factors for achieving glycemic control in people with type 2 diabetes in real clinical practice. BMJ Open Diabetes Res Care 2018; 6:e000519. [PMID: 30023075 PMCID: PMC6045741 DOI: 10.1136/bmjdrc-2018-000519] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 05/23/2018] [Accepted: 06/13/2018] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVE The American Diabetes Association and the European Association for the Study of Diabetes guidelines recommend to individualize treatment targets/strategies in inadequately controlled patients by lifestyle management and glucose-lowering drugs to decrease the burden of diabetes-related complications. This real-world practice study aimed to assess predictive factors for achieving the glycemic hemoglobin A1c (HbA1c) at 6 months as targeted by the treating physician in adults with type 2 diabetes who required initiation of basal insulin, initiation of bolus insulin, or modification from basal or premixed insulin to new insulin regimen containing insulin glargine and/or insulin glulisine. RESEARCH DESIGN AND METHODS This was an international, multicenter, observational survey with 12-month follow-up time in adults with type 2 diabetes inadequately controlled conducted in 10 developing countries. RESULTS Overall, 2704 patients (mean age: 54.6 years, body mass index: 28.7 kg/m2; Caucasian: 46.1%, type 2 diabetes duration: 10.1 years) with poor glycemic control (mean HbA1c: 9.7% (83 mmol/mol), fasting blood glucose: 196.8 mg/dL) were eligible. At 6 months, advanced age, Caucasian ethnicity, shorter type 2 diabetes duration (>10 vs 1 year, p<0.0001), lower baseline HbA1c (≥ 8.5% vs <7%, p<0.0001) and no intake of oral antidiabetic drug (OAD) (none vs 2, p=0.02) were predictive factors for achieving glycemic goal as targeted by the treating physician. Absolute changes in the mean HbA1c of -1.7% and -2% were observed from baseline to 6 and 12 months, respectively. CONCLUSIONS Along with some well-known predictive factors, this study suggested that early insulin regimen treatment initiation and/or intensification allowed patients to promote glycemic control.
Collapse
Affiliation(s)
| | - Youssef Obeid
- Department of Endocrinology, Zalka, Haroun Hospital, Beirut, Lebanon
| | - Najmul Islam
- Section of Diabetes, Endocrinology & Metabolism, Department of Medicine, The Aga Khan University Hospital, Karachi, Pakistan
| | - Mohammed Fariduddin
- Department of Endocrinology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Ahmed Hassoun
- Department of Endocrinology, Dubai Diabetes Center, Dubai, UAE
| | | | - Mojtaba Malek
- Department of Endocrinology, Research Center for Prevention of Cardiovascular Disease, Institute of Endocrinology & Metabolism, Iran University of Medical Sciences, Tehran, Iran
| | - Dror Dicker
- Department of Endocrinology, Internal Medicine D, Hasharon Hospital Rabin Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tirthankar Chaudhury
- Department of Endocrinology, Apollo Gleneagles Hospitals, Kolkata, West Bengal, India
| |
Collapse
|
74
|
Nandi AK, Shahidullah M, Islam KA, Islam N, Shafiquzzaman M, Khan MK, Karmoker RK, Fardous S, Afroz D. Skin Biopsy and Histopathological Diagnosis of Dermatological Diseases. Mymensingh Med J 2018; 27:41-45. [PMID: 29459590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Microscopic examination of skin and mucous membrane is an established investigation in diagnosis and follow up of many dermatological conditions frequently encountered during practice. Histopathological examination is performed with biopsied specimen from skin and or mucous membrane where required. However neither do all skin biopsies produce neither a conclusive diagnosis nor the dermatologists routinely perform this procedure to every patient they consult. This cross sectional descriptive study conducted by reviewing the records of all biopsied cases studied for histopathology in Mymensingh Medical College, Mymensingh and Shaheed Mansur Ali Medical College, Dhaka, Bangladesh from January 2012 to December 2016. The aim of this study was to investigate the favourable clinical diagnoses set by dermatologists when performing skin biopsy, the diagnoses reached by the dermatopathologists after microscopic examination, and the relationship between them and finally to comment on the instances that skin biopsy fails to fulfill the diagnostic task. Fourteen hundred and thirty six (1436) cases of skin biopsy were reviewed and descriptive statistics were performed. Maximum cases 39.1% (562) were in 2nd decade with almost equal sex distribution. The most frequently proposed clinical diagnoses included papulosquamous dermatoses 28.6% (410), whereas histological confirmation was in 13.1% (188). Histological diagnosis was more as nonspecific dermatitis 31.6% (454). After microscopic examination, a specific histological diagnosis was found in 83.5% (1199) of the cases and a consensus between clinical and histological diagnoses was observed in 69.2% (994). Neither histological diagnosis nor any feature consistent with clinical suspicion was observed in 10.1% (145) cases. Histopathological examination of skin biopsy is still a valuable diagnostic tool in many skin diseases and dermatoses with diagnostic dilemma. There are cases in which diagnostic inefficiency are being faced even after skin biopsy examination.
Collapse
Affiliation(s)
- A K Nandi
- Dr Ashim Kumar Nandi, Associate Professor and Head, Department of Dermatology, Mymensingh Medical College (MMC), Mymensingh, Bangladesh; E-mail:
| | | | | | | | | | | | | | | | | |
Collapse
|
75
|
Sepulveda-Rincon LP, Islam N, Marsters P, Campbell BK, Beaujean N, Maalouf WE. Embryo cell allocation patterns are not altered by biopsy but can be linked with further development. Reproduction 2017; 154:807-814. [PMID: 28971891 PMCID: PMC5747100 DOI: 10.1530/rep-17-0514] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 08/15/2017] [Accepted: 09/28/2017] [Indexed: 11/08/2022]
Abstract
It has been suggested that first embryo cleavage can be related with the embryonic-abembryonic axis at blastocyst stage in mice. Thus, cells of the 2-cell embryo might be already biased to form the inner cell mass or trophectoderm. This study was conducted to observe the possible effects of embryo biopsy on cell allocation patterns during embryo preimplantation in two different mouse strains and the effects of these patterns on further development. First, one blastomere of the 2-cell embryo was injected with a lipophilic tracer and cell allocation patterns were observed at blastocyst stage. Blastocysts were classified into orthogonal, deviant or random pattern. For the first experiment, embryos were biopsied at 8-cell stage and total cell counts (TCC) were annotated. Furthermore, non-biopsied blastocysts were transferred into foster mothers. Then, pups and their organs were weighed two weeks after birth. Random pattern was significantly recurrent (≈60%), against orthogonal (<22%) and deviant (<22%) patterns among groups. These patterns were not affected by biopsy procedure. However, TCC on deviant embryos were reduced after biopsy. Moreover, no differences were found between patterns for implantation rates, litter size, live offspring and organ weights (lungs, liver, pancreas and spleen). However, deviant pups presented heavier hearts and orthogonal pups presented lighter kidneys among the group. In conclusion, these results suggest that single blastomere removal does not disturb cell allocation patterns during pre-implantation. Nonetheless, the results suggest that embryos following different cell allocation patterns present different coping mechanisms against in vitro manipulations and further development might be altered.
Collapse
Affiliation(s)
- L P Sepulveda-Rincon
- Division of Child HealthObstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK
| | - N Islam
- Division of Child HealthObstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK
| | - P Marsters
- Division of Child HealthObstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK
| | - B K Campbell
- Division of Child HealthObstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK
| | - N Beaujean
- Univ LyonUniversité Claude Bernard Lyon 1, Inserm, INRA, Stem Cell and Brain Research Institute U1208, USC1361, 69500 Bron, France
| | - W E Maalouf
- Division of Child HealthObstetrics and Gynaecology, School of Medicine, University of Nottingham, Nottingham, UK
| |
Collapse
|
76
|
Iqbal K, Islam N, Azam I, Asghar A, Mehboobali N, Iqbal MP. Association of Vitamin D binding protein polymorphism with risk of type 2 diabetes mellitus in a Pakistani urban population: A case control study. J PAK MED ASSOC 2017; 67:1658-1663. [PMID: 29171555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To assess if genotypes/diplotypes of vitamin D binding protein have any association with type 2 diabetes mellitus. METHODS This case-control study was conducted from January 2013 to July 2015 at the endocrinology clinics of the Aga Khan University Hospital, Karachi, and comprised adult patients with type 2 diabetes and their age- and gender-matched healthy controls. Venous blood was obtained and assessed for serum/plasma 25 hydroxyvitamin D, parathyroid hormone, calcium, alkaline phosphatase and creatinine. Deoxyribonucleic acid was isolated and genotyping was done by polymerase chain reaction-restriction fragment length polymorphism procedures. RESULTS Of the 330 participants, there were 165(50%) cases and as many controls. There were 116(70.3%) males and 49(29.7%) females in each group. The mean age of the patients was 48.82±9.23 years and that of the controls was 46.27±8.77 years (range: 22-70 years) (p=0.010) Mean serum concentration of 25 hydroxy vitamin D was significantly higher among the patients compared to the controls (p<0.001), but not significantly different by genotypes or diplotypes (p>0.05). Multiple conditional logistic regression revealed an association of group-specific 1-2 genotype with patients when adjusted for age, body mass index, and serum levels of 25 hydroxy vitamin D with matched adjusted odds ratio (95% confidence interval) being 3.1(1.22-7.88). CONCLUSIONS Group-specific 1-2 genotype of vitamin D binding protein gene was associated with the risk of type 2 diabetes.
Collapse
Affiliation(s)
- Khalida Iqbal
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - Najmul Islam
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Iqbal Azam
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Ali Asghar
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Naseema Mehboobali
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - Mohammad Perwaiz Iqbal
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| |
Collapse
|
77
|
Janjua NZ, Islam N, Wong J, Yoshida EM, Ramji A, Samji H, Butt ZA, Chong M, Cook D, Alvarez M, Darvishian M, Tyndall M, Krajden M. Shift in disparities in hepatitis C treatment from interferon to DAA era: A population-based cohort study. J Viral Hepat 2017; 24:624-630. [PMID: 28130810 DOI: 10.1111/jvh.12684] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Accepted: 12/22/2016] [Indexed: 12/15/2022]
Abstract
We evaluated the shift in the characteristics of people who received interferon-based hepatitis C virus (HCV) treatments and those who received recently introduced direct-acting antivirals (DAAs) in British Columbia (BC), Canada. The BC Hepatitis Testers Cohort includes 1.5 million individuals tested for HCV or HIV, or reported cases of hepatitis B and active tuberculosis in BC from 1990 to 2013 linked to medical visits, hospitalization, cancer, prescription drugs and mortality data. This analysis included all patients who filled at least one prescription for HCV treatment until 31 July 2015. HCV treatments were classified as older interferon-based treatments including pegylated interferon/ribavirin (PegIFN/RBV) with/without boceprevir or telaprevir, DAAs with RBV or PegIFN/RBV, and newer interferon-free DAAs. Of 11 886 people treated for HCV between 2000 and 2015, 1164 (9.8%) received interferon-free DAAs (ledipasvir/sofosbuvir: n=1075; 92.4%), while 452 (3.8%) received a combination of DAAs and RBV or PegIFN/RBV. Compared to those receiving interferon-based treatment, people with HIV co-infection (adjusted odds ratio [aOR]: 2.96, 95% CI: 2.31-3.81), cirrhosis (aOR: 1.77, 95% CI: 1.45-2.15), decompensated cirrhosis (aOR: 1.72, 95% CI: 1.31-2.28), diabetes (aOR: 1.30, 95% CI: 1.10-1.54), a history of injection drug use (aOR: 1.34, 95% CI: 1.09-1.65) and opioid substitution therapy (aOR: 1.30, 95% CI: 1.01-1.67) were more likely to receive interferon-free DAAs. Socio-economically marginalized individuals were significantly less likely (most deprived vs most privileged: aOR: 0.71, 95% CI: 0.58-0.87) to receive DAAs. In conclusion, there is a shift in prescription of new HCV treatments to previously excluded groups (eg HIV-co-infected), although gaps remain for the socio-economically marginalized populations.
Collapse
Affiliation(s)
- N Z Janjua
- British Columbia Centre for Disease Control, Vancouver, BC, Canada.,School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - N Islam
- British Columbia Centre for Disease Control, Vancouver, BC, Canada.,School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - J Wong
- British Columbia Centre for Disease Control, Vancouver, BC, Canada.,School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - E M Yoshida
- Division of Gastroenterology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - A Ramji
- Division of Gastroenterology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - H Samji
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - Z A Butt
- British Columbia Centre for Disease Control, Vancouver, BC, Canada.,School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - M Chong
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - D Cook
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - M Alvarez
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - M Darvishian
- British Columbia Centre for Disease Control, Vancouver, BC, Canada.,School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - M Tyndall
- British Columbia Centre for Disease Control, Vancouver, BC, Canada.,School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - M Krajden
- British Columbia Centre for Disease Control, Vancouver, BC, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| |
Collapse
|
78
|
Rashid MO, Sheikh A, Salam A, Farooq S, Kiran Z, Islam N. Diabetic ketoacidosis characteristics and differences In type 1 versus type 2 diabetes patients. J Ayub Med Coll Abbottabad 2017; 29:398-402. [PMID: 29076669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND Diabetes is undoubtedly one of the most challenging health problems of the 21st century. It is well known that diabetes once develop can lead to several complications. Diabetic ketoacidosis (DKA) is one of the life-threatening complications of diabetes. This study was designed to determine the frequency of DKA in diabetes patients and find out the clinical and biochemical determinants of DKA. METHODS This descriptive study was conducted at Aga Khan University Hospital (AKUH) Karachi, Pakistan from January 2010 to February 2016. All known or newly diagnosed diabetic patients of >16 years of age irrespective of gender and type of diabetes were included. Information regarding patient's demographics, presenting symptoms, precipitating causes of DKA, biochemical profiles and outcome at the time of discharge was collected. RESULTS Majority (54.7%) had moderate and 12.4% had severe DKA at presentation. Previous history of DKA was found higher in type 1 diabetes patients (T1DM) (14%) as compare to (4%) type 2 diabetes patients (T2DM) (p<0.05). DKA severity was observed more (12%) in newly diagnosed (T1DM) (p<0.05). Comorbidities were found more (81%) in (T2DM) (p<0.05) Mortality was also observed higher in Type 2 diabetes patients (p<0.05). CONCLUSIONS Majority of the diabetics had moderate to severe DKA at presentation. Mortality and morbidity related with DKA was found considerably higher among patients with T2DM while infection, myocardial infarction and stroke found as triggering factors in these patients.
Collapse
Affiliation(s)
| | | | - Abdus Salam
- Aga Khan University Hospital Karachi, Pakistan
| | - Saad Farooq
- Aga Khan University Hospital Karachi, Pakistan
| | | | | |
Collapse
|
79
|
Khan MN, Masood MQ, Siddiqui MA, Naz S, Islam N. Vitamin-D Toxicity And Other Non-Malignant Causes Of Hypercalcemia: A Retrospective Study At A Tertiary Care Hospital In Pakistan. J Ayub Med Coll Abbottabad 2017; 29:436-440. [PMID: 29076678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND Hypercalcemia is a common clinical problem; primary hyperparathyroidism and malignancy is commonest causes of hypercalcemia. Aetiology of hypercalcemia are changing, causes that were diseases of the past like Vitamin-D toxicity and milk alkali syndrome are observed more often. Vitamin-D deficiency is an important problem and overzealous replacement of Vitamin-D has been observed, suspected to cause toxicity. METHODS This was a retrospective review of patients admitted at the Aga Khan University Hospital from January 2008 to December 2013 with hypercalcemia. We reviewed the electronic health records for laboratory and radiological studies, and discharge summaries to establish the cause of hypercalcemia. Patients with solid tumour malignancy were excluded from the analysis. The treatment records and hospital course of patients diagnosed with Vitamin-D toxicity were also reviewed. RESULTS Primary hyperparathyroidism was the most common cause of hypercalcemia comprising 41 (28.2 %) patients. Vitamin-D toxicity was present in 25 (17.3%) and probable Vitamin-D toxicity 11 (7.6 %) inpatients. Vitamin-D toxicity and probable Vitamin-D toxicity together comprised 36 (24.8%) cases. Other causes of hypercalcemia included multiple myeloma 18 (12.4%) patients, tuberculosis 6 (4.1%) patients, chronic kidney disease6 (4.1%) cases, sarcoidosis 4 (2.7%) and lymphoma 3 (2.0%) patients. In 29(20%) patients a cause of hypercalcemia could not be determined and were labelled as undiagnosed cases. CONCLUSIONS Vitamin-D toxicity was the second commonest cause of hypercalcemia after primary hyperparathyroidism. Knowledge of the prevalent and emerging causes of hypercalcemia is important for prompt diagnosis and treatment..
Collapse
Affiliation(s)
- Muhammad Naeem Khan
- Department Diabetes Endocrinology & Metabolism, Liaquat National Hospital and Medical College, Karachi, Pakistan
| | | | | | - Sabahat Naz
- Aga Khan University Hospital Karachi, Pakistan
| | | |
Collapse
|
80
|
Kiran Z, Rashid O, Islam N. Typical graves' ophthalmopathy in primary hypothyroidism. J PAK MED ASSOC 2017; 67:1104-1106. [PMID: 28770897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Graves ophthalmopathy (GO) usually occurs in a close temporal relationship with hyperthyroidism. It is rare in patients with normal thyroid function (euthyroid GO) and in patients with hypothyroid forms of thyroid autoimmune diseases (hypothyroid GO). We report a 52-years old man presenting in our endocrine clinic with diagnosed primary hypothyroidism 3 months back during evaluation for glaucoma. He was later referred by an ophthalmologist to exclude Grave's eye disease, where he had presented with chief complaints of bilateral prominent eyes. On examination there was only bilateral exophthalmos with marked chemosis. Magnetic resonance imaging (MRI) of the orbits showed typical findings of GO. Grave's ophthalmopathy is a rare condition to come across in patients with primary hypothyroidism, and is being first time reported from Pakistan. Patients with hypothyroidism and Graves ophthalmopathy can be successfully treated with steroids in a similar manner as in patients with GO associated with hyperthyroidism.
Collapse
|
81
|
Naqvi SEH, Zaka-ur-Rab A, Islam N, Ali E. A Prospective Study of Altered Inflammatory Response and Its Clinical Outcome following Laparoscopic and Open Cholecystectomy. Iran J Med Sci 2017; 42:347-353. [PMID: 28761200 PMCID: PMC5523041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Inflammatory response following surgical trauma has long been a matter of study. Results, however, have been varied. We sought to assess changes in the levels of proinflammatory and anti-inflammatory cytokines in patients undergoing laparoscopic and open cholecystectomy and their impact on the clinical outcome of patients concerning the postoperative pain score. METHODS The study involved 90 cholecystectomies (55 laparoscopic and 35 open) for chronic cholecystitis. Blood samples were collected 2 hours preoperatively and at 4 and 24 hours post surgery. Sera were evaluated for the levels of interleukin-1β, interleukin-10, and tumor necrosis factor-alpha. The independent sample t-test was used to compare the means of a variable between the 2 groups. Statistical analysis was done using SPSS, version 17. RESULTS The rise in the levels of interleukin-1β, interleukin-10, and tumor necrosis factor-alpha was significantly more in the open cholecystectomy group at 4 hours (P<0.00). At the 24th postoperative hour, the levels of all 3 cytokines were also higher in the open cholecystectomy group (P<0.001 for interleukin-1β, P=0.185 for interleukin-10, and P<0.001 for tumor necrosis factor-alpha). At the 4th postoperative hour, the patients in the laparoscopic cholecystectomy group had a significantly lower pain score (P<0.001) than the open group. CONCLUSION Both laparoscopic and open cholecystectomy procedures altered the inflammatory milieu of our patients in the postoperative period. Inflammation caused by the laparoscopic procedure was significantly less. More research is needed to target specific inflammatory and anti-inflammatory cytokines to reduce surgical stress and improve patient outcomes.
Collapse
Affiliation(s)
- Sayyed Ehtesham Hussain Naqvi
- Department of General Surgery, JN Medical College and Hospital Aligarh Muslim University, Aligarh, India,Correspondence: Sayyed Ehtesham Hussain Naqvi, MS, MCh; JN Medical College, Aligarh Muslim University (A.M.U.), Aligarh, India Tel: +91 94 57855796
| | - Atia Zaka-ur-Rab
- Department of General Surgery, JN Medical College and Hospital Aligarh Muslim University, Aligarh, India
| | - Najmul Islam
- Department of Biochemistry, JN Medical College and Hospital Aligarh Muslim University, Aligarh, India
| | - Eram Ali
- Department of Obstetrics and Gynecology, JN Medical College and Hospital Aligarh Muslim University, Aligarh, India
| |
Collapse
|
82
|
Akhter J, Ahmed A, Mawani M, Lakhani L, Kalsekar A, Tabassum S, Islam N. Patterns, control and complications of diabetes from a hospital based registry established in a low income country. BMC Endocr Disord 2017; 17:30. [PMID: 28583113 PMCID: PMC5460467 DOI: 10.1186/s12902-017-0179-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 05/24/2017] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Diabetes registry enables practitioners to measure the characteristics and patterns of diabetes across their patient population. They also provide insight into practice patterns which can be very effective in improving care and preventing complications. The aim of this study was to assess the patterns, control levels and complications at the baseline of the patients attending clinic at the large tertiary care hospital in Karachi, Pakistan with the help of the registry. This can be used as a reference to monitor the control and also for a comparison between peer groups. METHODS This was a cross sectional study with the data obtained from diabetes registry collected with the help of pre-designed questionnaire. HbA1c was used as a central diabetes measure and other related factors and complications were assessed with it. RESULTS Only 16.6% of the participants had optimal HbA1c ≤ 7.0%. 52.9% of the patients were classified as having poor control defined by HbA1c of >8%. Three fourth of the study population were obese according to Asian specific BMI cutoffs and majority had type 2 diabetes with duration of diabetes ranging from less than one to about 35 years, mean(SD) duration being 7.6 years (7.1). Overall only 4% of the patients were on combine target of HbA1c, LDL and BP. Results of multivariable logistic regression showed that the odds of having optimal glycemic control increased by 3% with every one year increase in age. In addition, having longer duration of diabetes was associated with 56% lower odds of having good glycemic control. Moreover, having higher triglyceride levels was associated with 1% lower odds of having good glycemic control. CONCLUSION This highlights the large burden of sub optimally controlled people with diabetes in Pakistani population, a low income country with huge diabetes prevalence and ineffective primary health care system creating enormous health and economic burden.
Collapse
Affiliation(s)
- Jaweed Akhter
- SETMA Diabetes Center, Beaumont, TX USA
- Aga Khan University, Karachi, Pakistan
| | - Asma Ahmed
- Section of Endocrinology, Department of Medicine, Aga Khan University, Karachi, Pakistan
- Endocrine & Diabetes Section, Department of Medicine, The Aga Khan University Hospital, Stadium Road, P.O. Box 3500, Karachi, 74800 Pakistan
| | - Minaz Mawani
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | | | - Ayaz Kalsekar
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Shehla Tabassum
- Section of Endocrinology, Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Najmul Islam
- Section of Endocrinology, Department of Medicine, Aga Khan University, Karachi, Pakistan
| |
Collapse
|
83
|
Abstract
OBJECTIVE To determine the prevalence of microalbuminuria and its association with hypertension and other diabetic complications among Type-2 diabetic patients attending at Aga Khan University Hospital Karachi. METHODS 1280 Type-2 diabetes patients who visited the outpatient department of Aga Khan University Hospital from September 2014 to August 2016 were included in the study. Microalbuminuria was diagnosed if spot urinary microalbumin excretion was confirmed to be more than 20mg/l. Hypertension was diagnosed if BP >140/90 or already on antihypertensive medications. Other demographic, clinical and laboratory data were also recorded. RESULTS Microalbuminuria was diagnosed in 404(31.56%) patients and among these albuminuric patients 335(82.9%) had hypertension. They were also dyslipidemic, having raised triglyceride levels, lower HDL levels, with more prevalence of background diabetic retinopathy and peripheral neuropathy. They also showed higher HbA1C levels and longer duration of diabetes. CONCLUSION The prevalence of the microalbuminuria in our patients with Type-2 diabetes is 31.56% and is not only an early sign of diabetic nephropathy but also a host of other diabetic complications and should be dealt early with strict control of their hyperglycemia and hypertension to help prevent the future complications.
Collapse
Affiliation(s)
- Tauseef Ahmad
- Dr. Tauseef Ahmad, FCPS. Endocrinology Section, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Imran Ulhaq
- Dr. Imran Ulhaq, FCPS. Endocrinology Section, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Minaz Mawani
- Minaz Mawani, M.Sc. (Epidemiology and Biostatistics). Endocrinology Section, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Najmul Islam
- Dr. Najmul Islam, FRCP. Endocrinology Section, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| |
Collapse
|
84
|
Enayetullah M, Ameen N, Islam N, Hussain M, Husain S, Islam E. Measurements of the Total Neutron Cross Section of Praseodymium Between 1 and 18 MeV. NUCL SCI ENG 2017. [DOI: 10.13182/nse71-a22343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | | | | | - M. Hussain
- Department of Physics, University of Dacca, East Pakistan
| | - S. Husain
- Department of Physics, University of Dacca, East Pakistan
| | - E. Islam
- Department of Physics, University of Dacca, East Pakistan
| |
Collapse
|
85
|
Islam N, Krajden M, Gilbert M, Gustafson P, Yu A, Kuo M, Chong M, Alvarez M, Wong J, Tyndall MW, Janjua NZ. Role of primary T-cell immunodeficiency and hepatitis B coinfection on spontaneous clearance of hepatitis C: The BC Hepatitis Testers Cohort. J Viral Hepat 2017; 24:421-429. [PMID: 27885757 DOI: 10.1111/jvh.12650] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 10/29/2016] [Indexed: 12/13/2022]
Abstract
T-cell host immune response against hepatitis C virus (HCV) has been suggested to play an important role in determining HCV infection outcome. However, data from human studies are not available. This study examined the effect of primary T-cell deficiency along with other factors on the spontaneous clearance of HCV in a large population-based cohort in British Columbia, Canada. The BC Hepatitis Testers Cohort includes all individuals tested for HCV in BC in 1990-2013 linked with data on their medical visits, hospitalizations and prescription drugs. HCV-positive individuals with at least one valid HCV PCR test on/after HCV diagnosis (n=46 783) were included in this study. To examine factors associated with the spontaneous clearance of HCV, multivariable logistic regression was fitted on the full sample, and Cox proportional hazards model on the HCV seroconverters. Spontaneous clearance was observed in 25.1% (n=11 737) of those tested for HCV. After adjusting for potential confounders, the odds of spontaneous clearance of HCV was lower in people with primary T-cell immunodeficiency (adjusted odds ratio [aOR]: 0.55, 95% CI: 0.32-0.94), and higher in females (aOR: 1.61, 95% CI: 1.54-1.68) and in those coinfected with HBV (aOR: 2.31, 95% CI: 1.93-2.77). Similar results were observed in HCV seroconverters except HBV coinfection was not significant. In conclusion, primary T-cell immunodeficiency is associated with a lower spontaneous clearance of HCV while female sex and coinfection with HBV are associated with a higher spontaneous clearance.
Collapse
Affiliation(s)
- N Islam
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada.,British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - M Krajden
- British Columbia Centre for Disease Control, Vancouver, BC, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - M Gilbert
- British Columbia Centre for Disease Control, Vancouver, BC, Canada.,Ontario HIV Treatment Network, Toronto, ON, Canada
| | - P Gustafson
- Department of Statistics, University of British Columbia, Vancouver, BC, Canada
| | - A Yu
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - M Kuo
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - M Chong
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - M Alvarez
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - J Wong
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada.,British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - M W Tyndall
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada.,British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - N Z Janjua
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada.,British Columbia Centre for Disease Control, Vancouver, BC, Canada
| |
Collapse
|
86
|
Islam N, Islam MR, Ahmad M. Electrical Conductances of Tetra-n-Propylammonium Iodide in Several Organic Solvents. Z PHYS CHEM 2017. [DOI: 10.1515/zpch-1981-26220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
87
|
Abstract
OBJECTIVE To report the frequency of sodium and water disturbances (SWDs) in patients undergoing sellar, suprasellar, and parasellar surgery (SSPS). METHODS We conducted a cross-sectional, retrospective study on 115 patients in the Aga Khan University Hospital after ethical approval. Patients were 16 years old or older undergoing pituitary or sellar surgeries. We collected data on basic sociodemographic characteristics and clinical indication for surgery. We noted laboratory values for serum electrolytes, plasma and urine osmolality, urine sodium, and 24-hour fluid balance from the immediate postoperative day until discharge and follow-up. We recorded medical management plans. We also recorded diabetes insipidus (DI), syndrome of inappropriate antidiuretic hormone (SIADH), cerebral salt wasting (CSW), triphasic response, and hyponatremia, according to the diagnostic definitions. Finally, we performed data analysis using Statistical Package for the Social Sciences, version 19.0. RESULTS Of 115 patients, there were 61.7% males, mean age 42.3 ± 13.86 years, 91.3% had pituitary adenoma (73.0% nonfunctioning), and 86.1% underwent transsphenoidal surgical approach. Transient DI occurred from days 1 to 6, peaking with 57.4% on day 2. Permanent DI and SIADH were rare. We did not note typical triphasic response or CSW in any of the patients. However, isolated hyponatremia occurred in 11%, and 20.9% had DI with hyponatremia. CONCLUSION Transient DI is the most common postoperative SWD after SSPS. Hyponatremia occurred alone and following DI. This is the first study describing postoperative SWDs after different sellar surgeries in Pakistan. ABBREVIATIONS ADH = antidiuretic hormone CSW = cerebral salt wasting DI = diabetes insipidus SIADH = syndrome of inappropriate antidiuretic hormone SSPS = sellar, suprasellar, and parasellar surgery SWD = sodium and water disturbance.
Collapse
|
88
|
Iqbal K, Islam N, Mehboobali N, Asghar A, Iqbal MP. Association of vitamin D deficiency with poor glycaemic control in diabetic patients. J PAK MED ASSOC 2016; 66:1562-1565. [PMID: 28179690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE An association between serum levels of vitamin D and glycaemic control in type-2 diabetes mellitus (DM) patients has been reported in some of the studies carried out in the West. However, there are no reports on this relationship in Pakistani diabetic patients. The aim of this study was to ascertain whether vitamin D levels have any influence on glycaemic control in Pakistani patients with type-2 DM. METHODS In a cross-sectional survey, relationship between serum levels of 25-hydroxy vitamin D (25(OH)D) and glycated haemoglobin (HbA1C) was examined in 141 type-2 diabetic patients including 102 males and 39 females; age range 22 to 70 years, visiting the Aga Khan University Hospital during July 2013-April 2014. Venous blood was collected and analyzed for serum/plasma levels of 25(OH)D and related biomarkers using kit methods. HbA1C levels <7.0% and >7.0% were taken as indicators of good and poor glycaemic control, respectively. An association between 25(OH)D and HbA1C was investigated using regression analysis. RESULTS Percent vitamin D deficiency (serum level of 25(OH)D < 20 ng/ml) was significantly higher in patients with poor glycaemic control compared to patients with good glycaemic control (58.7% vs. 30.6%; p-value=0.006). Binary logistic regression analysis revealed positive association between vitamin D deficiency and poor glycaemic control while adjusting for BMI, serum levels of albumin, alanine aminotransferase and alkaline phosphatase (OR, 4.86 (95% CI, 1.9-11.9; p-value<0.001). CONCLUSIONS The association between vitamin D deficiency and abnormal HbA1C in Pakistani diabetic patients is suggestive that patients with hypovitaminosis D could benefit from vitamin D supplementation.
Collapse
Affiliation(s)
- Khalida Iqbal
- Department of Biological and Biomedical Sciences, Karachi, Pakistan
| | - Najmul Islam
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | | | - Ali Asghar
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | | |
Collapse
|
89
|
Zaka-Ur-Rab Z, Adnan M, Ahmad SM, Islam N. Effect of Oral Iron on Markers of Oxidative Stress and Antioxidant Status in Children with Iron Deficiency Anaemia. J Clin Diagn Res 2016; 10:SC13-SC19. [PMID: 27891416 DOI: 10.7860/jcdr/2016/23601.8761] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 09/17/2016] [Indexed: 01/24/2023]
Abstract
INTRODUCTION Conflicting reports are available on the relationship of Iron Deficiency Anaemia (IDA) and iron therapy with oxidative stress. AIM To study the levels of markers of oxidative stress and anti-oxidant status in children with IDA and to assess the effect of iron therapy on the same. MATERIALS AND METHODS This prospective, single centre, hospital based study was a sub-study of a randomized controlled trial conducted in the Department of Paediatrics, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh in collaboration with the Department of Biochemistry (of the same institution) between October 2009 to February 2011. The sub-study was conducted in two parts: in the first part, levels of a biomarker of oxidative stress {Malondialdehyde (MDA)} and anti-oxidant enzymes {Superoxide Dismutase (SOD), Catalase (CAT), Glutathione Peroxidase (GPx)} were assessed and compared between 67 children with IDA and 31 non-anaemic controls; in the second part, the effect of oral iron (6mg/kg/day) for eight weeks on these markers was studied in a subset of 35 children with IDA. The Bivariate correlations procedure was used to compute pair wise associations for a set of variables. T-tests (Independent samples t-test/Paired sample t-test) and Non-parametric tests (Mann-Whitney test/Wilcoxon signed-rank test) were applied as applicable for normally and non-normally distributed data, respectively. RESULTS Levels of anti-oxidant enzymes were significantly lower (p<0.001) in children with IDA as compared to controls, viz., SOD {median, 8.63 (IQR, 8.60-8.66) vs. 9.46 (IQR, 9.14-9.62) units/mg protein}, CAT {median, 8.49 (IQR, 8.46-8.50) vs. 9.10 (IQR, 9.04-9.14) μmol H2O2/min/mg protein} and GPx {median, 49.19 (IQR, 48.99-49.60) vs. 56.94(IQR, 56.80-57.14) mol NADPH oxidized /min/ mg protein}. Whereas, levels of MDA were significantly higher (p<0.001) in IDA group {median, 1.50 (IQR, 1.48-1.52) vs. 1.24 (IQR, 1.20-1.27) moles/ml of serum}. Levels of Haemoglobin (Hb) and markers of iron status (serum iron, transferrin saturation and ferritin) had a very strong, highly significant positive correlation (p<0.001) with levels of anti-oxidant enzymes (SOD, CAT, and GPx) but a very strong, highly significant negative correlation (p<0.001) with MDA. Total Iron Binding Capacity (TIBC) on the other hand, had a strong, highly significant (p<0.001) negative correlation with SOD, CAT, and GPx but a strong, highly significant positive correlation (p<0.001) with MDA. After eight weeks of daily iron therapy, a highly significant rise (p<0.001) from baseline was observed in levels of SOD, CAT, and GPx in subjects with IDA. On the other hand, MDA levels declined significantly (p<0.001). CONCLUSION Lipid peroxidation is increased and anti-oxidant defenses lowered in IDA. These changes, however, may be mitigated effectively with oral iron therapy.
Collapse
Affiliation(s)
- Zeeba Zaka-Ur-Rab
- Associate Professor, Department of Paediatrics, Jawaharlal Nehru Medical College, A.M.U. , Aligarh, Uttar Pradesh, India
| | - Mohammad Adnan
- Ex-Resident, Department of Paediatrics, Jawaharlal Nehru Medical College, A.M.U. , Aligarh, Uttar Pradesh, India
| | - Syed Moiz Ahmad
- Ex-Senior Resident, Department of Paediatrics, Jawaharlal Nehru Medical College, A.M.U. , Aligarh, Uttar Pradesh, India
| | - Najmul Islam
- Professor, Department of Biochemistry, Jawaharlal Nehru Medical College, A.M.U. , Aligarh, Uttar Pradesh, India
| |
Collapse
|
90
|
Alam MS, Islam N, Ahmad S, Hossen MI, Islam MR. Effect of different staking methods and stem pruning on yield and quality of summer tomato. ACTA ACUST UNITED AC 2016. [DOI: 10.3329/bjar.v41i3.29714] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The study was carried out during summer of 2012 with BARI hybrid tomato 4, planted in the Olericulture farm of Bangladesh Agriculture Research Institute, Joydebpur, Gazipur, Bangladesh to find out the response of plants to some staking and pruning treatments on yield, fruit quality and cost of production. A two factor experiment consisting of three staking methods and four level of pruning, laid out in complete block design with three repetitions. Plants were staked on inverted V? shaped staking, high platform and string. The plants were pruned to two stem, three stem, four stem and no pruning as control. Results showed that significantly the highest total number of fruits per plant (37.1), marketable fruits per plant (33.7), yield per plant (1.68 kg) and total yield (44.6 t/ha) were produced by the plants having the treatment string staking with four stem. The highest fruit set (43.50%) was found in the plants staking with string having three stems. Plants grown on string staking allowing two stem gave the maximum length (4.71 cm), diameter (4.83 cm) and weight (53.4g) of single fruit as well as maximum fruit firmness (3.43 kg-f cm-2). From the economic point of view, it was apparent that summer tomato produced by string staking with four stem pruning exhibited better performance compared to other treatment combinations in relation to net return and BCR (2.10).Bangladesh J. Agril. Res. 41(3): 419-432, September 2016
Collapse
|
91
|
Islam N, Saab R, Liu Y, Apolzan J, Martin C, Butte N, Nicklas T. Validation of the Remote Food Photography Method among Preschool Children. J Acad Nutr Diet 2016. [DOI: 10.1016/j.jand.2016.06.360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
92
|
Islam N. Preconception optimization of glycaemic control in diabetes. J PAK MED ASSOC 2016; 66:S15-S18. [PMID: 27582143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The prevalence of Diabetes Mellitus is increasing worldwide. In developing countries 25% of adult females with diabetes are in the reproductive age. Thus in developing countries increased number of pregnancies are complicated by diabetes. Uncontrolled diabetes in pregnancy is associated with increased risk for both mother and foetus. These risks can be minimized by good control of diabetes before and during pregnancy. Management in the preconception period is discussed in this review article. Detailed management involves general advice of lifestyle modification followed by specific details of screening for complications of diabetes. Changes in the drugs for both glycaemic control and other co-morbid conditions are discussed. The recommended insulin regimen in the preconception period and monitoring of glycaemic control by self-monitoring of blood glucose (SMBG) and HbA1C has also been highlighted.
Collapse
Affiliation(s)
- Najmul Islam
- Section Head, Endocrinology, Professor of Medicine & Consultant Endocrinologist, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| |
Collapse
|
93
|
Nadimpalli SB, Van Devanter N, Kavathe R, Islam N. Developing and Conducting a Dissertation Study through the Community-Based Participatory Research Approach. Pedagogy Health Promot 2016; 2:94-100. [PMID: 27489882 DOI: 10.1177/2373379915616646] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The community-based participatory research (CBPR) approach has been shown to be innovative and effective in conducting research with communities experiencing health disparities. Doctoral nursing students, and other doctoral students in the health sciences, who are interested in this approach can benefit through structured CBPR training experiences in learning how to engage with communities, build community capacity, share resources, implement CBPR study plans, and disseminate results of CBPR-focused studies. The objectives of this case-study are to demonstrate ways in which one doctoral student aligned with academic mentors and a funded CBPR project to build a relationship with the Sikh Asian Indian (AI) community of New York City to develop and implement a CBPR-focused doctoral dissertation study. The purpose of the research was to examine the relationship between the experience of perceived discrimination and health outcomes in this community. CBPR methods utilized in developing the study entailed the author partaking in formal and informal CBPR learning experiences, building relationships with community and academic partners early on through volunteering, developing a research plan in collaboration with members of the community and academic partners, identifying an appropriate setting and methods for recruitment and data collection, increasing capacity and resources for all partners (the author, community, and academic), and presenting dissertation study findings to the community. In conclusion, CBPR-focused doctoral experiences are novel pedagogical and professional approaches for nursing and health science students which can lead to mutual benefits for all involved, and ultimately successful and effective community-based health research.
Collapse
|
94
|
Rashid MO, Haq N, Farooq S, Kiran Z, Siddique S, Pervez S, Islam N. Three siblings with familial non-medullary thyroid carcinoma: a case series. J Med Case Rep 2016; 10:213. [PMID: 27484350 PMCID: PMC4970263 DOI: 10.1186/s13256-016-0995-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 07/06/2016] [Indexed: 11/27/2022] Open
Abstract
Background In 2015, thyroid carcinoma affected approximately 63,000 people in the USA, yet it remains one of the most treatable cancers. It is mainly classified into medullary and non-medullary types. Conventionally, medullary carcinoma was associated with heritability but increasing reports have now begun to associate non-medullary thyroid carcinoma with a genetic predisposition as well. It is important to identify a possible familial association in patients diagnosed with non-medullary thyroid carcinoma because these cancers behave more destructively than would otherwise be expected. Therefore, it is important to aggressively manage such patients and screening of close relatives might be justified. Our case series presents a diagnosis of familial, non-syndromic, non-medullary carcinoma of the thyroid gland in three brothers diagnosed over a span of 6 years. Case presentations We report the history, signs and symptoms, laboratory results, imaging, and histopathology of the thyroid gland of three Pakistani brothers of 58 years, 55 years, and 52 years from Sindh with non-medullary thyroid carcinoma. Only Patients 1 and 3 had active complaints of swelling and pruritus, respectively, whereas Patient 2 was asymptomatic. Patients 2 and 3 had advanced disease at presentation with lymph node metastasis. All patients underwent a total thyroidectomy with Patients 2 and 3 requiring a neck dissection as well. No previous exposure to radiation was present in any of the patients. Their mother had died from adrenal carcinoma but also had a swelling in the front of her neck which was never investigated. All patients remained stable at follow-up. Conclusions Non-medullary thyroid carcinoma is classically considered a sporadic condition. Our case report emphasizes a high index of suspicion, a detailed family history, and screening of first degree relatives when evaluating patients with non-medullary thyroid carcinoma to rule out familial cases which might behave more aggressively.
Collapse
Affiliation(s)
- Muhammad Owais Rashid
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, Karachi, Pakistan.
| | - Naeemul Haq
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, Karachi, Pakistan
| | - Saad Farooq
- The Aga Khan University, Stadium Road, Karachi, Pakistan
| | - Zareen Kiran
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, Karachi, Pakistan
| | - Sabeeh Siddique
- Department of Histopathology, The Aga Khan University, Karachi, Pakistan
| | - Shahid Pervez
- Department of Histopathology, The Aga Khan University, Karachi, Pakistan
| | - Najmul Islam
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, Karachi, Pakistan
| |
Collapse
|
95
|
Das S, Majumder B, Islam N, Das RN, Chatterjee U, Saha K, Datta C, Ghosh D. Fine needle aspiration cytology aided categorisation of neuroblastic tumours: a report of two cases. Cytopathology 2016; 28:432-435. [PMID: 27288220 DOI: 10.1111/cyt.12356] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2016] [Indexed: 11/29/2022]
Affiliation(s)
- S. Das
- Department of Pathology; Institute of Post Graduate Medical Education & Research, Kolkata, India and IPGME&R & SSKM Hospital; Kolkata West Bengal India
| | - B. Majumder
- Department of Pathology; Institute of Post Graduate Medical Education & Research, Kolkata, India and IPGME&R & SSKM Hospital; Kolkata West Bengal India
| | - N. Islam
- Department of Pathology; Institute of Post Graduate Medical Education & Research, Kolkata, India and IPGME&R & SSKM Hospital; Kolkata West Bengal India
| | - R. N. Das
- Department of Pathology; Institute of Post Graduate Medical Education & Research, Kolkata, India and IPGME&R & SSKM Hospital; Kolkata West Bengal India
| | - U. Chatterjee
- Department of Pathology; Institute of Post Graduate Medical Education & Research, Kolkata, India and IPGME&R & SSKM Hospital; Kolkata West Bengal India
| | - K. Saha
- Paediatric Surgery; Nilratan Sarkar Medical College & Hospital; Kolkata West Bengal India
| | - C. Datta
- Department of Pathology; Institute of Post Graduate Medical Education & Research, Kolkata, India and IPGME&R & SSKM Hospital; Kolkata West Bengal India
| | - D. Ghosh
- Paediatric Surgery; Nilratan Sarkar Medical College & Hospital; Kolkata West Bengal India
| |
Collapse
|
96
|
Islam N, Podgorsak M. SU-F-T-492: The Impact of Water Temperature On Absolute Dose Calibration. Med Phys 2016. [DOI: 10.1118/1.4956677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
97
|
Rashid O, Farooq S, Kiran Z, Islam N. Euglycaemic diabetic ketoacidosis in a patient with type 2 diabetes started on empagliflozin. BMJ Case Rep 2016; 2016:bcr-2016-215340. [PMID: 27177938 DOI: 10.1136/bcr-2016-215340] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Diabetes ketoacidosis (DKA) is largely associated with type 1 diabetes and has hyperglycaemia as a cardinal feature. We discuss the case of a 42-year-old man, a patient with type 2 diabetes, who presented to the emergency room, with nausea, vomiting and abdominal pain. He had recently changed his diabetes medications and started on an SGLT2 inhibitor (empagliflozin) along with metformin, pioglitazone, liraglutide and self-adjusted exogenous insulin. DKA was suspected in the wake of clinical examination and lab findings but glucose levels were below the cut-off for DKA; therefore, he was diagnosed with euglycaemic DKA. He was successfully managed with intravenous hydration and insulin infusion. We discuss the link of SGLT2 inhibitors with DKA and the pathophysiology behind euglycaemic DKA.
Collapse
Affiliation(s)
| | - Saad Farooq
- Aga Khan University, Karachi, Sindh, Pakistan
| | | | - Najmul Islam
- Department of Endocrinology, The Aga Khan University Hospital, Karachi, Sindh, Pakistan
| |
Collapse
|
98
|
Haque FA, Islam N, Islam MN, Ullah A, Sarkar MD. Growth, Yield and Profitability of Cabbage ( Brassica oleracea L.) as Influenced by Applied Nitrogen and Plant Spacing. ACTA ACUST UNITED AC 2016. [DOI: 10.3329/agric.v13i1.26546] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
An experiment was conducted with cabbage during October 2012 to February 2013 at the Horticulture Farm of Sher-e-Bangla Agricultural University, Dhaka, Bangladesh. Four levels of nitrogen: viz. 0, 150, 250 and 350 kg ha-1 and three plant spacings: 50 x 30, 50 x 40 and 50 x 50 cm were applied in a Randomized Complete Block Design with three replications. Nitrogen @ 250 kg ha-1 with the spacing of 50 x 50 cm was more effective and produced the highest fresh weight of head(2.17 kg), marketable head yield (86.93 t ha-1). This treatment was also more profitable than the rest of the treatments, while the lowest profit was in N0S1.The Agriculturists 2015; 13(1) 35-45
Collapse
|
99
|
Ram N, Hafeez S, Qamar S, Hussain SZ, Asghar A, Anwar Z, Islam N. Diagnostic validity of ultrasonography in thyroid nodules. J PAK MED ASSOC 2015; 65:875-878. [PMID: 26228335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To determine the diagnostic validity of thyroid ultrasound in differentiating between benign and malignant thyroid nodules. METHODS The cross-sectional study was conducted at Aga Khan University Hospital, Karachi, from August 2011 to January 2013, and comprised all patients of either gender with thyroid nodules referred for ultrasound thyroid and fine needle aspiration cytology. Ultrasonography was performed by radiologists and ultrasound parameters were assessed and compared with cytology results in all nodules. Diagnostic validity of each ultrasound feature was calculated. RESULTS Of the 101 patients, 81(80%) were female. The overall mean age was 43±13 years (range: 15-73 years). On histocytopathology, 96(95%) nodules were benign and 5(4.9%) were malignant. The sensitivity and specificity of ultrasound features in predicting malignancy were calcification 80% and 68%; hypoechogenecity 80% and 52%; ill-defined lobulated margin 40% and 96%; solid 80% and 40%; taller than wider 50% and 63%. Each ultrasound feature had negative predictive value ranging from 95% to 98% in malignant nodules. CONCLUSIONS Identification of calcification, hypoechogenecity and solid with ill-defined margins in a thyroid nodule on ultrasound was helpful in suspecting thyroid malignancy and warranted urgent diagnostic fine needle aspiration cytology.
Collapse
Affiliation(s)
- Nanik Ram
- Section of Endocrinology, Department of Medicine, Karachi
| | - Saima Hafeez
- Department of Radiology, Aga Khan University Hospital, Karachi
| | - Saqib Qamar
- Department of Radiology, Aga Khan University Hospital, Karachi
| | | | - Ali Asghar
- Department of Endocrinology, Liaquat National Hospital and Medical College, Karachi
| | - Zahid Anwar
- Department of Radiology, Aga Khan University Hospital, Karachi
| | - Najmul Islam
- Section of Endocrinology, Department of Medicine, Karachi
| |
Collapse
|
100
|
Abstract
BACKGROUND Postmenopausal osteoporosis affects large fraction of elderly women. Oxidative stress (OS) appears to be involved in its pathogenesis. The scarcity of human studies focusing on the correlation between bone mineral density (BMD) and OS in postmenopausal women has prompted us to study on this issue. MATERIALS AND METHODS We conducted a cross sectional study in 95 subjects, between 21-65 years of age, including postmenopausal osteoporotic females (n = 35), healthy postmenopausal females (n = 30) and healthy females in reproductive age group (n = 30). We measured serum antioxidant activity of superoxide dismutase (SOD), catalase, glutathione peroxidase (GPx), and total antioxidant power (TAP). BMD was obtained at lumbar spine and femur neck by dual-energy X-ray absorptiometry scan. Osteoporosis was considered when subjects had a BMD of 2.5 standard deviations or more below the mean value for young adults. RESULTS Serum GPx, SOD, catalase and TAP level were found significantly lower in osteoporotic postmenopausal group as compared to healthy postmenopausal women and women in healthy reproductive age group healthy reproductive women (P < 0.005). but correlation between BMD and serum antioxidants were not found to be statistically significant (P > 0.005). CONCLUSION These findings support that oxidative stress plays an important role in pathogenesis of postmenopausal osteoporosis. We did not find any significant association between BMD and serum level of antioxidants (P > 0.05). The failure to detect this association does not preclude the role of OS in osteoporosis because OS is complex and dynamic process.
Collapse
Affiliation(s)
- Tripti Sharma
- Department of Medicine, Faculty of Medicine, J.N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Najmul Islam
- Department of Biochemistry, Faculty of Medicine, J.N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Jamal Ahmad
- Rajiv Gandhi Centre for Diabetes and Endocrinology, Faculty of Medicine, J.N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Nishat Akhtar
- Department of Obstetrics and Gynaecology, Faculty of Medicine, J.N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| | - Mujahid Beg
- Department of Medicine, Faculty of Medicine, J.N. Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India
| |
Collapse
|