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Sattar S, Nadeem A, Shehzad W, Ur Rehman H, Javed M. A biochemical and histological evaluation of in vivo exposure of bisphenol P for multi-organ toxicity and pathology in rats. Toxicol Ind Health 2024; 40:194-205. [PMID: 38346931 DOI: 10.1177/07482337241233312] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2024]
Abstract
Bisphenol P (BPP) is a structural analog of bisphenol A (BPA) and is increasingly used as a substitute of BPA in commercial and household applications. In recent years, BPP has been frequently detected in terrestrial and aquatic ecosystems. Very little epidemiological and experimental information are available on the toxicity potential of BPP in human and animal systems, which is very concerning in view of its increasing use. The current study evaluated the biochemical and histopathological effects of BPP in rats. The seven experimental groups (n = 5 rats/group) included BPA5 (5 mg), BPA50 (50 mg), BPA100 (100 mg), BPP5 (5 mg), BPP50 (50 mg), and BPP100 (100 mg) while the remaining one group served as untreated control. At the end of treatment, the organs (liver, kidney, heart, and lung) of rats were harvested for oxidative stress and histopathological analyses. A significant (p < .05) decrease was observed in the weight of the liver, lungs, and kidneys in the BPP100 group similar to the BPA100 group compared with the control group. Further, a significant (p < .05) decrease was also observed for concentrations of antioxidant enzymes (catalase, peroxidase, superoxide dismutase, and glutathione peroxidase) in the liver, lungs, kidneys, and heart at the highest two doses of BPP similar to the respective BPA groups compared with the control group. The two highest doses of BPP induced histopathological changes in the liver such as nuclei distortion, excessive necrosis of hepatocytes, nuclei shrinkage and pyknosis of cells with disrupted cell structure (BPP100), and cellular congestion and degeneration of hepatocytes (BPP50) similar to the two respective doses of BPA. The BPP treated groups also showed varying histopathological changes in kidney tissue, heart tissue, and lung tissue similar to BPA treated rats. In conclusion, the present study indicated that BPP has the potential to induce oxidative stress and alter the histomorphological architecture of different organs and is as deleterious as BPA.
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Affiliation(s)
- Saadia Sattar
- Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Asif Nadeem
- Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Lahore, Pakistan
- Department of Biotechnology, Virtual University of Pakistan, Lahore, Pakistan
| | - Wasim Shehzad
- Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Habib Ur Rehman
- Department of Physiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Maryam Javed
- Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Lahore, Pakistan
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Salahuddin M, Shahid S, Tariq U, Aqeel M, Arif AU, Aslam M, Sattar S. Outcomes of patients with elevated pulmonary artery systolic pressure on echocardiography due to chronic lung diseases. Respir Investig 2024; 62:69-74. [PMID: 37952288 DOI: 10.1016/j.resinv.2023.10.001] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 09/27/2023] [Accepted: 10/03/2023] [Indexed: 11/14/2023]
Abstract
BACKGROUND Pulmonary hypertension is associated with increased mortality, and lung diseases are the second most common cause of pulmonary hypertension. We aimed to evaluate the prognostic value of echocardiography in low-middle income countries where right heart catheterization is difficult to perform. METHODS This retrospective chart review study included adult patients hospitalized from June 2012 to May 2021, with a pulmonary artery systolic pressure (PASP) of ≥35 mmHg on echocardiography. The control arm consisted of patients with similar lung diseases who did not have an elevated PASP. RESULTS The study and control arm consisted of 128 patients each, with both groups having similar lung diseases. Obesity hypoventilation syndrome was the most common etiology of elevated PASP (28.1 %), followed by pulmonary embolism (20.3 %). The overall 1-year mortality of the study cohort, after diagnosis of elevated PASP, was 20.3 %. The control cohort with normal PASP had a 1-year mortality of 4.7 %. In the study cohort, patients with bronchiectasis had the highest cause-specific 1-year mortality (45.5 %). In the normal PASP cohort, the highest cause-specific 1-year mortality was observed in patients with interstitial lung disease (13.0 %). One-year hospital readmission was observed in 46.9 % and 33.6 % of patients in the study and control arms, respectively. On multivariate analysis, increased odds of 1-year mortality were observed in patients with elevated PASP, patients with 1-year hospital readmission, and in patients with interstitial lung disease or bronchiectasis. CONCLUSION Elevated PASP on echocardiography may be a prognostic factor for mortality in patients with chronic lung diseases.
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Affiliation(s)
- Moiz Salahuddin
- Department of Medicine, Aga Khan University, Karachi, Pakistan.
| | - Shayan Shahid
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Umar Tariq
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Masooma Aqeel
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Ali Usman Arif
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Mehwish Aslam
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Saadia Sattar
- Department of Medicine, Aga Khan University, Karachi, Pakistan
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Wajid M, Sattar S, Khalid F, Masood MQ. Efficacy and Tolerability of Semaglutide in Patients With Type-2 Diabetes Mellitus: Experience of a Tertiary Care Hospital, Pakistan. Clin Med Insights Endocrinol Diabetes 2023; 16:11795514231213568. [PMID: 38023735 PMCID: PMC10676067 DOI: 10.1177/11795514231213568] [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] [Received: 07/27/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Background Semaglutide, a Glucagon-like peptide 1 (GLP-1) is highly effective as an anti-diabetic medication along with additional benefits of significant reduction in cardiovascular events and weight. Objectives There is a lack of reliable evidence confirming the benefits of Semaglutide in the Pakistani cohort. Our study aims to ascertain the efficacy of Semaglutide in the Pakistani cohort and patient satisfaction. Methods An ambi-directional cohort study was conducted from August 2022 to January 2023 at The Aga Khan University Hospital, Karachi, Pakistan. A chart review was done for all patients with Type 2 diabetes who were prescribed Semaglutide, and baseline data was recorded. Patients were followed prospectively in the endocrinology clinics after at least 3 months for the change in HbA1c, BMI, adverse effects profile, treatment satisfaction questionnaire for medications (TSQM-9) and medication effect score. Mean + STD or median with IQR were computed for continuous data, while categorical variables and percentages were measured. The association between variables was assessed by applying the chi-square test. Results A total of 112 patients were recruited who took the medication for at least 3 months. The mean age of the patients was 50.9 ± 10.5 years with 51.2% females. The mean difference in weight, body mass index, fasting blood glucose, HbA1c, and medication effect score were decreasing from baseline to follow-up (-4.0 kg, -1.5 kg/m2, -23.1 mg/dl, -1.2%, -0.4) respectively. A decrease in appetite was reported in 72.7% of the participants. The major adverse effects observed were dyspepsia (21.4%) followed by nausea (20.5%) and constipation (19.6%). Medication was discontinued in 9.8% of patients due to gastrointestinal side effects. The majority (72.3%) of patients were satisfied with their medication. Conclusion Semaglutide is effective in reducing HbA1c and weight in Pakistani population with measurable tolerability and patient satisfaction.
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Affiliation(s)
- Maria Wajid
- Section of Endocrinology, Department of Medicine, The Aga Khan University Hospital, Karachi, Pakistan
| | - Saadia Sattar
- Section of Endocrinology, Department of Medicine, The Aga Khan University Hospital, Karachi, Pakistan
| | - Farah Khalid
- Section of Endocrinology, Department of Medicine, The Aga Khan University Hospital, Karachi, Pakistan
| | - Muhammad Qamar Masood
- Section of Endocrinology, Department of Medicine, The Aga Khan University Hospital, Karachi, Pakistan
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Gul Khan F, Sattar S, Yaqoob MM, Vallani N, Asad M. Frequency of dysnatremia in patients admitted with COVID-19 infection and its prognostic implication. J Int Med Res 2023; 51:3000605231202180. [PMID: 37933974 PMCID: PMC10631357 DOI: 10.1177/03000605231202180] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 08/30/2023] [Indexed: 11/08/2023] Open
Abstract
OBJECTIVE We aimed to investigate the frequency of dysnatremia among patients admitted with COVID-19 infection and its association with inpatient mortality. METHODS This retrospective longitudinal study was conducted for 12 weeks. Serum sodium levels were recorded at admission, during the hospital stay, and within 48 hours of discharge or death. Logistic regression was used to determine the predictors of mortality. RESULTS This study included 574 patients (69.7% men, age 55.6 ± 14.4 years). On admission, mean sodium was 135.9 ± 6.4 mEq/L; 39% had hyponatremia and 4.7% had hypernatremia. During admission, hypernatremia increased to 18.8%; maximum sodium in patients who survived was 140.6 ± 5.0 mEq/L versus 151.0 ± 9.9 mEq/L in those who died. The final sodium was 145.4 ± 9.4 mEq/L in patients who died versus 137.7 ± 3.7 mEq/L in those who survived (odds ratio [OR]: 1.22, 95% confidence interval [CI]: 1.13-1.32). Other predictors of mortality included ischemic heart disease (OR: 3.65, 95% CI: 1.39-9.61), acute kidney injury (OR: 6.07, 95% CI: 2.39-15.42), invasive ventilation (OR: 28.4, 95% CI: 11.14-72.40), and length of stay (OR: 0.91, 95% CI: 0.86-0.97). CONCLUSION Hypernatremia was frequently observed in patients who were critically ill and died and may be considered a predictor of mortality in COVID-19 infection.
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Affiliation(s)
- Farah Gul Khan
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Saadia Sattar
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Muhammad M. Yaqoob
- Renal Medicine, Royal London Hospital, Barts Health NHS Trust, London, UK
| | - Nida Vallani
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Maryam Asad
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
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Sattar S, Papadopoulos E, Smith GVH, Haase KR, Kobekyaa F, Tejero I, Bradley C, Nadler MB, Campbell KL, Santa Mina D, Alibhai SMH. State of research, feasibility, safety, acceptability, and outcomes examined on remotely delivered exercises using technology for older adult with cancer: a scoping review. J Cancer Surviv 2023:10.1007/s11764-023-01427-9. [PMID: 37418170 DOI: 10.1007/s11764-023-01427-9] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 06/28/2023] [Indexed: 07/08/2023]
Abstract
INTRODUCTION Technology-based exercise is gaining attention as a promising strategy for increasing physical activity (PA) in older adults with cancer (OACA). However, a comprehensive understanding of the interventions, their feasibility, outcomes, and safety is limited. This scoping review (1) assessed the prevalence and type of technology-based remotely delivered exercise interventions for OACA and (2) explored the feasibility, safety, acceptability, and outcomes in these interventions. METHODS Studies with participant mean/median age ≥ 65 reporting at least one outcome measure were included. Databases searched included the following: PubMed, CINAHL, Embase, Cochrane Library Online, SPORTDiscus, and PsycINFO. Multiple independent reviewers completed screening and data abstractions of articles in English, French, and Spanish. RESULTS The search yielded 2339 citations after removing duplicates. Following title and abstract screening, 96 full texts were review, and 15 were included. Study designs were heterogeneous, and sample sizes were diverse (range 14-478). The most common technologies used were website/web portal (n = 6), videos (n = 5), exergaming (n = 2), accelerometer/pedometer with video and/or website (n = 4), and live-videoconferencing (n = 2). Over half (9/15) of the studies examined feasibility using various definitions; feasibility outcomes were reached in all. Common outcomes examined include lower body function and quality of life. Adverse events were uncommon and minor were reported. Qualitative studies identified cost- and time-savings, healthcare professional support, and technology features that encourage engagement as facilitators. CONCLUSION Remote exercise interventions using technology appear to be feasible and acceptable in OACA. IMPLICATIONS FOR CANCER SURVIVORS Some remote exercise interventions may be a viable way to increase PA for OACA.
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Affiliation(s)
- S Sattar
- College of Nursing, University of Saskatchewan, 108-4400 4th Ave, Regina, SK, S4T 0H6, Canada.
| | - E Papadopoulos
- Department of Supportive Care, Princess Margaret Cancer Centre, University Health Network, 610 University Ave, Toronto, ON, M5G 2C4, Canada
- Department of Medicine, University of Toronto, Toronto, 6 Queen's Park Crescent West, 3/F, Toronto, ON, M5S 3H2, Canada
| | - G V H Smith
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, 212 - 2177 Wesbrook Mall, Vancouver, BC, V6T 1Z3, Canada
| | - K R Haase
- Faculty of Applied Science, School of Nursing, University of British Columbia, T201-2211, Wesbrook Mall, Vancouver, BC, V6T 2B5, Canada
| | - F Kobekyaa
- Faculty of Applied Science, School of Nursing, University of British Columbia, T201-2211, Wesbrook Mall, Vancouver, BC, V6T 2B5, Canada
| | - I Tejero
- Department of Geriatric Medicine, Parc de Salut Mar, Pg. Marítim de la Barceloneta, 25, 29, 08003, Barcelona, Spain
| | - C Bradley
- Library, University of Regina, 3737 Wascana Parkway, Regina, SK, S4S 0A2, Canada
| | - M B Nadler
- Department of Medicine, University of Toronto, Toronto, 6 Queen's Park Crescent West, 3/F, Toronto, ON, M5S 3H2, Canada
- Division of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, 610 University Ave, Toronto, ON, M5G 2C4, Canada
| | - K L Campbell
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, 212 - 2177 Wesbrook Mall, Vancouver, BC, V6T 1Z3, Canada
| | - D Santa Mina
- Faculty of Kinesiology and Physical Education, University of Toronto, 55 Harbord Street, Toronto, ON, M5S 2W6, Canada
| | - S M H Alibhai
- Department of Supportive Care, Princess Margaret Cancer Centre, University Health Network, 610 University Ave, Toronto, ON, M5G 2C4, Canada
- Department of Medicine, University of Toronto, Toronto, 6 Queen's Park Crescent West, 3/F, Toronto, ON, M5S 3H2, Canada
- Institute of Health Policy, Management, and Evaluation, University of Toronto, 155 College Street, Ste. 425, Toronto, ON, M5T 3M6, Canada
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Sheikh A, Das B, Sattar S, Islam N. Safety of sodium-glucose cotransporter 2 inhibitors (SGLT2i) during the month of Ramadan in patients with type 2 diabetes mellitus in Pakistani population-an observational study from a tertiary care center in Karachi. Endocrine 2023; 80:64-70. [PMID: 36580199 PMCID: PMC9798932 DOI: 10.1007/s12020-022-03290-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/19/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND AIMS Primary aim was to assess the safety of SGLT2-i in patients with Type 2 Diabetes Mellitus (T2D) in a real-life scenario during Ramadan by finding the frequency and severity of hypoglycemic/hyperglycemic events, dehydration, and Diabetic ketoacidosis (DKA). Secondary aim was to assess changes in glycated hemoglobin (HbA1c), weight and creatinine levels. METHODS This prospective, observational, controlled cohort study was conducted at Aga Khan University Hospital, Karachi, Pakistan from March 15 to June 30, 2021. Participants were over 21 years of age, on stable doses of SGLT2-I, which was started at least 2 months before Ramadan. Endpoint assessments were done 1 month before and within 6 weeks after Ramadan. RESULTS Of 102 participants enrolled, 82 completed the study. Most (52%) were males, with mean age 52.2 ± 9.5 years and average duration of T2D 11.2 ± 6.5 years. 63% were on Empagliflozin (mean dose; 14.8 ± 7.2 mg/day) whereas 37% were on Dapagliflozin (mean dose; 8.2 ± 2.7 mg/day). Six (7.3%) documented symptoms of hypoglycemia. However, no episode of severe hypoglycemia, hyperglycemia, dehydration, DKA, hospitalization or discontinuation of SGLT2i was reported. HbA1c changes were (7.7 ± 1.2% from 7.9 ± 2.3%, p 0.34), weight (78.4 ± 12.9 kgs from 78.9 ± 13.3, p 0.23) and eGFR (87.8 ± 27.9 from 94.3 ± 37.6, p < 0.001). The reasons of study participants drop outs were: six did not keep any fasts; four discontinued study participation for personal reasons; three were out of city and missed post Ramadan follow-up, two protocol violation and five could not be contacted for post-Ramadan follow up during the third wave of COVID-19. CONCLUSION Results showed the safety of SGLT2i agents during Ramadan in the Pakistani population recommending it as a treatment option in adults with T2D, without any additional adverse events.
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Affiliation(s)
- Aisha Sheikh
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan.
| | | | - Saadia Sattar
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Najmul Islam
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
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Sattar S, Haase K, Alibhai S, Penz K, Amir E, Kuster S, Harenberg S, Pitters E, Campbell D, McNeely M. Testing the feasibility and effects of the virtual STABLE program on reducing fall risk among community-dwelling older adults with cancer: Protocol for a randomized controlled trial. J Geriatr Oncol 2021. [DOI: 10.1016/s1879-4068(21)00374-x] [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: 10/19/2022]
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Haase K, Sattar S, Pilleron S, Lambrechts Y, Hannan M, Navarrete E, Kantilal K, Newton L, Kantilal K, Jin R, van der Wal-Huisman H, Strohschein F, Pergolotti M, Read K, Kenis C, Puts M. Ageism in cancer care: A scoping review by the International Society of Geriatric Oncology (SIOG) Nursing and Allied Health Interest Group. J Geriatr Oncol 2021. [DOI: 10.1016/s1879-4068(21)00371-4] [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: 10/19/2022]
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Sattar S, Haase K, Kaur A, Ahmed S. Impact of the COVID-19 pandemic on physical activities in older adults with cancer in a Canadian central province. J Geriatr Oncol 2021. [PMCID: PMC8675175 DOI: 10.1016/s1879-4068(21)00376-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Sattar S, Alibhai S, Haase K, Effa C, Nedeljak J, Amir E, Campbell D, McNeely M. Feasibility of a virtual hybrid exercise program for older adults with cancer and its effects on lower body strength and balance. J Geriatr Oncol 2021. [DOI: 10.1016/s1879-4068(21)00373-8] [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: 11/29/2022]
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Ram N, Ahmed S, Sattar S, Furqan S, Islam N. Relationship Between Estimated Average Glucose (eAG) and Fasting Plasma Glucose in a Cohort of Pakistani Diabetic Subjects. Cureus 2021; 13:e18435. [PMID: 34737903 PMCID: PMC8559299 DOI: 10.7759/cureus.18435] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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] [Accepted: 10/01/2021] [Indexed: 11/05/2022] Open
Abstract
Introduction Scientific literature is scarce on the utility of estimated average glucose (eAG) from Pakistan. Hence, there is a dire need to evaluate the relationship between eAG and fasting plasma glucose (FPG), in order to enhance our understanding of eAG and its usefulness. This study aims to investigate the relationship between FPG and eAG in diabetic patients calculated using HbA1C. Materials and methods A retrospective study was conducted at the Aga Khan University, Karachi, Pakistan. The medical records of both genders in the age range of 18-60 years, presenting as outpatients at the endocrine clinic, labeled as DM, were reviewed from January 2013 to December 2019. The subjects were divided into three groups A (<130 mg/dL), B (130-179 mg/dL), and C (>180 mg/dL) based on FPG levels. A correlation was compared using Spearman's correlation. Box, whisker plots, and scatter plots were computed by R studio. Results After excluding those with missing values for either serum Cr, FPG, and HbA1c and sub-optimal renal function based on estimated glomerular filtration rate (eGFR) a total of 4,673 cases were analyzed. Subgroup A showed good glycemic control, whereas subgroup C showed poor glycemic control. The difference between eAG and FPG was significant (p < 0.0001). eAG values were found to be elevated than FPG values in groups A and B and almost the same in group C, whereas a moderately significant correlation with eAG and FPG in all three groups. Conclusion The correlation between eAG and FPG varies with blood glucose control and was significantly higher in the poorly controlled diabetes group. As the association between the FPG and eAG levels varies with the extent of blood glucose control, reporting eAG with HbA1c by a simple formula, at no additional cost will prove to be beneficial for clinical care.
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Affiliation(s)
- Nanik Ram
- Endocrinology, Aga Khan University Hospital, Karachi, PAK
| | - Sibtain Ahmed
- Pathology & Laboratory Medicine, Aga Khan University Hospital, Karachi, PAK
| | - Saadia Sattar
- Medicine, Aga Khan University Hospital, Karachi, PAK
| | - Saira Furqan
- Endocrinology, Aga Khan University Hospital, Karachi, PAK
| | - Najmul Islam
- Endocrinology, Aga Khan University Hospital, Karachi, PAK
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Shahzad H, Hussain MM, Abid A, Sattar S, Imtiaz B, Abid S. Impact of Gastrointestinal Diseases on Health-Related Quality of Life of Patients in Pakistan. Cureus 2021; 13:e17374. [PMID: 34584784 PMCID: PMC8456380 DOI: 10.7759/cureus.17374] [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] [Accepted: 08/22/2021] [Indexed: 11/05/2022] Open
Abstract
Objective This study aimed to evaluate the impact of gastrointestinal (GI) diseases on health-related quality of life (HRQoL) in Pakistani patients. Methods A cross-sectional study was conducted from 1st January 2019 to 15th February 2019 at a tertiary care hospital in Pakistan by employing a self-administered questionnaire called Gastrointestinal Quality of Life Index (GIQLI). Questionnaires were distributed among the patients presenting to outpatient gastroenterology clinics to evaluate their HRQoL. Results A total of 199 patients were included in this study, and their mean GIQLI score was 87.8 ± 17.8. Results showed that more severe core symptoms can lead to a poorer QoL. Overall GIQLI scores and most of its domain scores were lower in females as compared to males (p-value: 0.02). Obese patients had an overall lower mean GIQLI score including in the GI, psychological, and social domains while advanced age was associated with a higher disease-specific GIQLI score. Conclusion Based on our findings, GI diseases negatively impact the HRQoL in patients. Physicians need to consider the different domains of QoL as part of a holistic approach to treating these patients.
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Affiliation(s)
| | | | - Adeel Abid
- Gastroenterology, Aga Khan University, Karachi, PAK
| | | | | | - Shahab Abid
- Gastroenterology, Aga Khan University, Karachi, PAK
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Pathan AZ, Aijaz S, Sheikh S, Sattar S. Randomized trial comparing radial hemostasis techniques; catechol conjugated chitosan pad (InnoSEAL) versus pneumatic compression band. Catheter Cardiovasc Interv 2021; 98:E181-E187. [PMID: 33655650 DOI: 10.1002/ccd.29578] [Citation(s) in RCA: 3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 01/22/2021] [Accepted: 02/14/2021] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Primary objectives: to compare radial artery occlusion rate (RAO) after cardiac catheterization between catecholamine-chitosan pad (InnoSEAL) and pneumatic compression device (PCD) and to compare difference in hemostasis time and radial monitoring termination time between two arms. Secondary objectives: to compare radial site bleeding and ease of use of two methods by cath-lab technicians. BACKGROUND Hemostatic pads may be an effective alternative to PCD with lesser chance of access site complications with advantage of shortened compression time. METHODS Patients (N = 606) undergoing trans-radial, diagnostic or interventional procedures were randomized to either InnoSEAL arm or PCD. RAO was assessed using US Duplex; performed 6-24 hr posthemostatic device removal. Time to hemostasis was recorded as per defined protocols. Ease of use among cath-lab technicians was assessed through 5 point Likert scale. RESULTS Data of 597 patients was analyzed (299 InnoSEAL, 298 PCD). RAO rate was 8.5% in InnoSEAL and 9.4% in PCD arm (p value >.05). The pooled median hemostasis time and time to termination of radial monitoring was 42 versus 225 min and 50 versus 240 min in InnoSEAL and PCD arms, respectively (p value: <.01). There was no difference in Grade I/II hematoma (InnoSEAL: 1.3% vs. PCD: 3.4%). InnoSEAL was marginally acceptable compared to PCD by technicians. CONCLUSION Hemostasis time is significantly shorter in InnoSEAL arm with reasonable acceptability to its usage among cath lab staff. RAO and bleeding complications are comparable between the arms. Based on our findings, it seems feasible to include Chitosan based hemostasis pad routinely in cath lab.
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Affiliation(s)
- Asad Z Pathan
- Department of cardiology, Tabba Heart Institute Karachi, Karachi, Pakistan
| | - Saba Aijaz
- Department of cardiology, Tabba Heart Institute Karachi, Karachi, Pakistan
| | - Sana Sheikh
- Department of cardiology, Tabba Heart Institute Karachi, Karachi, Pakistan
| | - Saadia Sattar
- Department of cardiology, Tabba Heart Institute Karachi, Karachi, Pakistan
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Masood S, Hussain A, Javid A, Bukahri SM, Ali W, Ali S, Ghaffar I, Imtiaz A, Amin HMA, Salahuddin H, Inayat M, Razzaq S, Kafayat F, Rafiq H, Yasmeen M, Muneeb M, Sattar S. Fungal decomposition of chicken-feather waste in submerged and solid-state fermentation. BRAZ J BIOL 2021; 83:e246389. [PMID: 34320050 DOI: 10.1590/1519-6984.246389] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 01/20/2021] [Indexed: 11/21/2022] Open
Abstract
Poultry industry is expanding rapidly and producing million tons of feather waste annually. Massive production of keratinaceous byproducts in the form of industrial wastes throughout the world necessitates its justified utilization. Chemical treatment of keratin waste is proclaimed as an eco-destructive approach by various researchers since it generates secondary pollutants. Keratinase released by a variety of microbes (bacteria and fungi) can be used for the effective treatment of keratin waste. Microbial degradation of keratin waste is an emerging and eco-friendly approach and offers dual benefits, i.e., treatment of recalcitrant pollutant (keratin) and procurement of a commercially important enzyme (keratinase). This study involves the isolation, characterization, and potential utility of fungal species for the degradation of chicken-feather waste through submerged and solid-state fermentation. The isolated fungus was identified and characterized as Aspergillus (A.) flavus. In a trial of 30 days, it was appeared that 74 and 8% feather weight was reduced through sub-merged and solid-state fermentation, respectively by A. flavus. The pH of the growth media in submerged fermentation was changed from 4.8 to 8.35. The exploited application of keratinolytic microbes is, therefore, recommended for the treatment of keratinaceous wastes to achieve dual benefits of remediation.
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Affiliation(s)
- S Masood
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - A Hussain
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - A Javid
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - S M Bukahri
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - W Ali
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - S Ali
- University of the Punjab, Department of Botany, Lahore, Pakistan
| | - I Ghaffar
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - A Imtiaz
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - H M A Amin
- University of Veterinary and Animal Sciences, Department of Dairy Technology, Lahore, Pakistan
| | - H Salahuddin
- University of Okara, Department of Zoology, Okara, Pakistan
| | - M Inayat
- University of Veterinary and Animal Sciences, Department of Fisheries and Aquaculture, Lahore, Pakistan
| | - S Razzaq
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - F Kafayat
- University of Okara, Department of Zoology, Okara, Pakistan
| | - H Rafiq
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - M Yasmeen
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - M Muneeb
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
| | - S Sattar
- University of Veterinary and Animal Sciences, Department of Wildlife and Ecology, Lahore, Pakistan
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Aziz A, Masood MQ, Sattar S, Fatima S, Islam N. Follicular Thyroid Carcinoma in a Developing Country: A 10-Year Retrospective Study. Cureus 2021; 13:e16594. [PMID: 34430179 PMCID: PMC8378411 DOI: 10.7759/cureus.16594] [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] [Accepted: 07/23/2021] [Indexed: 11/11/2022] Open
Abstract
Background The most common endocrine tumor is thyroid cancer. Follicular thyroid carcinoma (FTC) accounts for 5-10% of all thyroid cancers. Patients with FTC frequently present with more advanced diseases and a higher occurrence of distant metastases because of the propensity of vascular invasion. FTC is mainly treated with surgery while radioactive iodine (RAI) therapy is the main adjuvant therapy according to the American Thyroid Association guidelines. Methodology This was a retrospective observational study of FTC patients aged 18 and above conducted at a tertiary care hospital in Karachi from January 01, 2010 to December 31, 2019. Results A total of 404 patients with thyroid carcinoma were sorted, of which 40 (10.1%) were FTC cases. Overall, 50% of the patients were in the age group of 41-60 years, and the female-to-male ratio was 1.5:1. The majority of patients (60%) presented with neck swelling, followed by bone and lung metastasis in 20% and compressive symptoms in another 20%. On fine needle aspiration cytology (FNAC), 50% had Bethesda category III-IV nodules while 10% had Bethesda category II. Overall, 50% had a total thyroidectomy while 50% had a lobectomy followed by a completion thyroidectomy. On histopathology, 23 (57.5%) patients had minimally invasive FTC while 17 (42.5%) had widely invasive FTC. A total of 17 (42.5%) patients had received RAI 30-100 mCi while 10 (25%) received more than 100 mCi. Conclusions FTC can present with both local or metastatic symptoms. The atypical presentation of metastatic FTC should be considered, diagnosed, and managed early to limit mortality and morbidity. Ultrasound is the best diagnostic investigation of choice followed by FNAC. Surgery is the mainstay of treatment and should be followed by RAI in select cases. Thus, understanding the trend of FTC and proper planning and utilization of the resources will help developing countries in effectively treating the FTC.
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Affiliation(s)
- Abdul Aziz
- Department of Medicine, Section of Endocrinology, Aga Khan University Hospital, Karachi, PAK
| | - Muhammad Qamar Masood
- Department of Medicine, Section of Endocrinology, Aga Khan University Hospital, Karachi, PAK
| | - Saadia Sattar
- Department of Medicine, Section of Endocrinology, Aga Khan University Hospital, Karachi, PAK
| | - Saira Fatima
- Department of Pathology & Laboratory Medicine, Section of Histopathology, Aga Khan University Hospital, Karachi, PAK
| | - Najmul Islam
- Department of Medicine, Section of Endocrinology, Aga Khan University Hospital, Karachi, PAK
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16
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Banu S, Batool S, Sattar S, Masood MQ. Malignant and Non-Malignant Causes of Hypercalcemia: A Retrospective Study at a Tertiary Care Hospital in Pakistan. Cureus 2021; 13:e15845. [PMID: 34322336 PMCID: PMC8298208 DOI: 10.7759/cureus.15845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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] [Accepted: 06/22/2021] [Indexed: 12/03/2022] Open
Abstract
Background: Hypercalcemia is a common electrolyte abnormality presenting with a variety of symptoms. The common causes are primary hyperparathyroidism and malignancy associated with hypercalcemia. However, iatrogenic hypercalcemia with the overzealous use of vitamin D has now emerged as another important cause of hypercalcemia over the past decade. Objective: This study aims to evaluate the causes of hypercalcemia, management strategies, and outcomes in patients admitted with hypercalcemia in a tertiary care hospital. Method: It is a retrospective study done at Aga Khan University Hospital (AKUH), Karachi after taking approval from the ethical review committee (ERC). Data were gathered about all patients admitted from 1st January 2008 to 31st December 2018. A total of 1142 patients were included in the study and their calcium levels were noted. Along with demographic details, data pertaining to their diagnosis and all investigations done to evaluate the causes of hypercalcemia were noted in a pre-defined questionnaire. Results: A total of 814 patients having hypercalcemia were included in the final analysis and their mean age was 60.8 ± 14.1 years. Male and female patients were 45.4% and 54.6%, respectively, and their mean hospital stay was 6.2 ± 5.8 days. The most common cause of hypercalcemia was malignant solid tumors (49.1%), followed by hematological malignancy (16.5%), hyperparathyroidism (10.9%), definite vitamin D toxicity (8%), chronic kidney disease (4.9%), chronic granulomatous diseases (4.7%), and probable vitamin D toxicity (3.5%). The oral cavity carcinoma (17.7%) was the most common solid tumor associated with hypercalcemia. Amongst hematological malignancy, multiple myeloma (14.4%) was the most common one. Out of 814 patients admitted with hypercalcemia, 601 (74%) patients recovered from hypercalcemia, while mortality was observed in 129 (16%) patients. Of those who expired, 110 (85.3%) had malignancy either solid tumor or hematological. Conclusion: Malignancy is the most common cause of hypercalcemia in admitted patients. The knowledge of hypercalcemia’s causes is of great importance so that targeted investigations can be done. Not only will it minimize the cost burden and shorten the hospitalization of patients; it will also help the physicians to decide the appropriate management accordingly. Moreover, vitamin D toxicity was also observed in a significant number of patients which highlights the common practice of using higher doses of vitamin D by physicians.
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Affiliation(s)
- Sabiha Banu
- Endocrinology and Diabetes, Aga Khan University Hospital, Karachi, PAK
| | - Sumera Batool
- Endocrinology and Diabetes, Aga Khan University Hospital, Karachi, PAK
| | - Saadia Sattar
- Medicine, Aga Khan University Hospital, Karachi, PAK
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17
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Sattar S, Haase KR, Bradley C, Papadopoulos E, Kuster S, Santa Mina D, Tippe M, Kaur A, Campbell D, Joshua AM, Rediger C, Souied O, Alibhai S. Barriers and facilitators related to undertaking physical activities among men with prostate cancer: a scoping review. Prostate Cancer Prostatic Dis 2021; 24:1007-1027. [PMID: 34108646 DOI: 10.1038/s41391-021-00399-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 04/30/2021] [Accepted: 05/19/2021] [Indexed: 01/17/2023]
Abstract
BACKGROUND Prostate cancer (PC) and its treatments lead to significant acute, chronic, or latent adverse effects that result in declines in patients' physical functions, quality of life and reduced sense of masculinities. Robust evidence shows that physical activity (PA) can improve many health outcomes in men with PC; however, less is known about the facilitators, preferences, and barriers to PA engagement in this population. The purpose of this scoping review is to document the nature and extent of literature related to these aspects of PA participation among men with PC. METHODS We conducted a scoping review of PA among men with PC. Databases searched included Medline, CINAHL, Embase, Rehabilitation & Sports Medicine Source, and SportDiscus from inception to June 30, 2020. Multiple reviewers were used in all screening and data abstractions. RESULTS The search yielded 2788 individual citations after duplicates were removed. Following title and abstract screening, 129 underwent full-text review, and 46 articles were included. Quantitative data related to our research question showed that structured group exercise was the most commonly reported facilitator/preference among men with PC, whereas treatment-related effects and lack of time are the most common barriers. In terms of qualitative data, the most prominent theme noted related to masculinities and gender-specific needs within the context of having PC. CONCLUSION Men with PC have unique facilitators and barriers concerning PA. More work is needed from the research and clinical practice perspectives to enable this population to engage and remain in regular PA.
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Affiliation(s)
- S Sattar
- College of Nursing, University of Saskatchewan, Regina, SK, Canada.
| | - K R Haase
- Faculty of Applied Science, School of Nursing, University of British Columbia, Vancouver, BC, Canada
| | - C Bradley
- Library, University of Regina, Regina, SK, Canada
| | - E Papadopoulos
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
| | - S Kuster
- Faculty of Kinesiology and Health Studies, University of Regina, Regina, SK, Canada
| | - D Santa Mina
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada.,University Health Network, Toronto, ON, Canada
| | - M Tippe
- Patient consultant, Toronto, ON, Canada
| | - A Kaur
- College of Nursing, University of Saskatchewan, Saskatoon, SK, Canada
| | - D Campbell
- College of Nursing, University of Saskatchewan, Saskatoon, SK, Canada
| | - A M Joshua
- Department of Medical Oncology, Kinghorn Cancer Centre; Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia
| | - C Rediger
- Saskatchewan Health Authority, Regina, SK, Canada
| | - O Souied
- Department of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - S Alibhai
- University Health Network, Toronto, ON, Canada.,Department of Medicine, Institute of Health Policy, Management, and Evaluation, Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada
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18
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Sattar S, Hussain S, Aijaz S, Khan G, Akhter Z, Malik R, Ali I, Pathan A. Major adverse cardiovascular events in patients undergoing percutaneous coronary intervention or coronary artery bypass graft with underlying chronic kidney disease. J PAK MED ASSOC 2021; 70:1901-1907. [PMID: 33341827 DOI: 10.5455/jpma.22790] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To assess early and late outcome in severe chronic kidney disease patients undergoing revascularisation. METHODS The retrospective ambi-directional cohort study was conducted at Tabba Heart Institute, Karachi, and comprised data from May, 2012, to July,2016, related to severe chronic kidney disease patients with creatinine clearance <30ml/min or end-stage renal disease on haemodialysis who had undergone coronary artery bypass graft / percutaneous coronary intervention. Early outcome was in-hospital major adverse cardiac event, like mortality, stroke and new haemodialysis. Late outcome was major adverse cardiac event, like mortality, stroke, re infarction and re-revascularisation. Data was analysed using Stata 12.1. RESULTS Of the 228 patients with mean age of 64.2±10.8 years, 109(47.8%) with a maen age of 65.4±11.6 had undergone percutaneous coronary intervention, and 119(52.2%) with a mean age of 64.2±10.8 years had undergone coronary artery bypass graft. Overall mortality was 36(15.8%) patients; 15(13.7%) percutaneous coronary intervention, 21(17.6%)coronary artery bypass graft (p>0.05). Predictors of in-hospital adverse events were coronary artery bypass graft and cardiogenic shock (p<0.05). Follow-up was available in 181(94.3%) patients with a mean duration of 22.0±13.9 months. Heart failure and post-procedure stroke were independent predictors of late outcome (p<0.05). CONCLUSIONS Among patients with severe chronic kidney disease or end stage renal disease undergoing revascularisation, percutaneous coronary intervention PCI was performed in patients with less complex anatomy or as emergency for acute ST-elevation myocardial infarction. Coronary artery bypass graft patients had higher early mortality, but improved late survival.
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Affiliation(s)
- Saadia Sattar
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Sajid Hussain
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Saba Aijaz
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Ghufran Khan
- Department of Cardiac Surgery, Tabba Heart Institute, Karachi, Pakistan
| | - Zohaib Akhter
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Rehan Malik
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Imran Ali
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Asad Pathan
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
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19
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Fatima T, Das B, Sattar S, Jabeen S, Khan AA, Islam N. The Utility of Ultrasound in the Preoperative Localization of Primary Hyperparathyroidism: Insights from Pakistan. Cureus 2020; 12:e9835. [PMID: 32953342 PMCID: PMC7496491 DOI: 10.7759/cureus.9835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objective We aimed to evaluate and compare the diagnostic performance of ultrasound (US) and 99m-Tc sestamibi scintigraphy for the preoperative localization of primary hyperparathyroidism (PHPT). Methods This retrospective study was conducted at the Aga Khan University Hospital in Karachi, Pakistan, and comprised the data of patients with PHPT who underwent parathyroidectomy from 2008 to 2017. Preoperative US and 99m-Tc sestamibi scintigraphy findings were recorded and compared to surgical and histological findings, which were taken as a reference standard. Results The sensitivity of US in the preoperative localization of PHPT was 88.3%, positive predictive value (PPV) was 94.6%, and accuracy was 84.1%. The sensitivity of 99m-Tc sestamibi scintigraphy was 90.4%, PPV was 94.3%, and accuracy was 85.7%. Conclusion US neck is an efficient tool for the preoperative localization of PHPT, demonstrating a comparable diagnostic yield with 99m-Tc sestamibi, and can serve as a credible first-line imaging modality in a resource-constrained healthcare setup.
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20
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Abstract
Objective: To study the clinical, biochemical and radiological features and management outcomes of patients with primary hyperparathyroidism. Methods: This retrospective study was conducted at the Aga Khan University Hospital, Karachi, Pakistan and comprised data of patients with primary hyperparathyroidism from 2008 to 2017. Results: Out of 103 patients, 83(80.6%) were female. Overall mean age was 59.3±16.2 years. Musculoskeletal manifestations were seen in 60(58.3%) patients and renal manifestations in 28(27.2%). Ostieits fibrosa cystica was found in 04(3.88%) patients. Overall, Ultrasound neck and sestamibi scan localized the lesion in 66 (64.1%) and 77 (76.2%) patients respectively. Among 79 patients who underwent surgery, 67 (84.8%) patients had an adenoma, 05 (6.3%) had hyperplasia and 02(2.53%) patients had parathyroid carcinoma whereas histopathology was inconclusive in 5 (6.32%) out of the 79 surgically treated patients. Disease recurrence was seen in 13 out of 79(16.45%) patients who underwent surgery. Conclusion: Primary hyperparathyroidism is associated with significant morbidity in our population. Targeted measures like improving patient awareness, routine calcium screening, vitamin D supplementation and a high index of suspicion by the clinician may help in early diagnosis of the condition and thus reduce morbidity.
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Affiliation(s)
- Tehseen Fatima
- Dr. Tehseen Fatima, FCPS. Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Bhagwan Das
- Dr. Bhagwan Das, FCPS. Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Saadia Sattar
- Saadia Sattar, MSc. Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Najmul Islam
- Dr. Najmul Islam, FRCP. Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
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21
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Sattar S, Haase K, Kuster S, Puts M, Spoelstra S, Bradley C, Wildes TM, Alibhai S. Falls in older adults with cancer: an updated systematic review of prevalence, injurious falls, and impact on cancer treatment. Support Care Cancer 2020; 29:21-33. [PMID: 32671565 DOI: 10.1007/s00520-020-05619-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [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: 03/27/2020] [Accepted: 07/07/2020] [Indexed: 12/21/2022]
Abstract
PURPOSE This update of our 2016 systematic review answers the following questions: (1) How often do older adults with cancer fall? (2) What are the predictors for falls? (3) What are the rates and predictors of injurious falls? (4) What are the circumstances and outcomes of falls? (5) How do falls in older patients affect subsequent cancer treatment? and a new research question, (6) Which fall reduction interventions are efficacious in this population? METHODS MEDLINE, PubMed, CINAHL, and Embase were searched (September 2015-January 25, 2019). Eligible studies included clinical trials and cohort, case-control, and cross-sectional studies published in English in which the sample (or subgroup) included adults aged ≥ 60, with cancer, in whom falls were examined as an outcome. RESULTS A total of 2521 titles were reviewed, 67 full-text articles were screened for eligibility, and 30 new studies were identified. The majority involved the outpatient setting (n = 19) utilizing cross-sectional method (n = 18). Sample size ranged from 21 to 17,958. Fall rates ranged from 1.52 to 3.41% per 1000 patient days (inpatient setting) and from 39%/24 months to 64%/12 months (outpatient setting). One out of the 6 research questions contributed to a new finding: one study reported that 1 in 20 older patients experienced impact on cancer treatment due to falls. No consistent predictors for falls/fall injuries and no studies on fall reduction interventions in the geriatric oncology setting were identified. CONCLUSION This updated review highlights a new gap in knowledge pertaining to interventions to prevent falls. Additionally, new knowledge also emerged in terms of impact of falls on cancer treatment; however, further research may increase generalizability. Falls and fall-related injuries are common in older adults with cancer and may affect subsequent cancer treatment. Further studies on predictors of falls, subsequent impacts, and fall reduction in the oncology setting are warranted.
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Affiliation(s)
- S Sattar
- College of Nursing, University of Saskatchewan, 4400 4th Avenue, Room 108, Regina, Saskatchewan, S4T 0H8, Canada.
| | - K Haase
- College of Nursing, University of Saskatchewan, Saskatoon, Canada
| | - S Kuster
- Faculty of Kinesiology & Health Studies, University of Regina, Regina, Canada
| | - M Puts
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Canada
| | - S Spoelstra
- Kirkhof College of Nursing, Grand Valley State University, Grand Rapids, MI, USA
| | - C Bradley
- Library, University of Regina, Regina, Canada
| | - T M Wildes
- Division of Medical Oncology, Washington University School of Medicine, St Louis, MO, USA
| | - S Alibhai
- Department of Medicine, Institute of Health Policy, Management, and Evaluations, University of Toronto, Toronto, Canada.,University Health Network, Toronto, Canada
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22
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Aijaz S, Ahmed N, Akhter Z, Sattar S, Lakhani S, Malik R, Pathan A. Clinical characteristics and in-hospital outcome in percutaneous coronary interventions with ST elevation myocardial infarction patients developing acute kidney injury. J PAK MED ASSOC 2020; 69:1827-1833. [PMID: 31853112 DOI: 10.5455/jpma.23481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To find predictors, incidence and hospital mortality of acute kidney injury in ST elevation myocardial infarction patients undergoing percutaneous coronary interventions. METHODS The retrospective cross-sectional study was conducted at Tabba Heart Institute Karachi, and comprised data from June 2013 to December 2017 of ST elevation myocardial infarction patients undergoing percutaneous coronary interventions during index admission. Acute kidney injury was defined as serum creatinine ≥0.3 mg/dl 48hrs after percutaneous coronary intervention, and was further graded into stages I-III and the need for haemodialysis. Predicted acute kidney injury risks were calculated using Mehran and National Cardiovascular Data Registry risk scores. Stata 14 was used for statistical analysis. RESULTS Of the 2766 cases evaluated, the incidence of acute kidney injury was found in 543(19.6%) case. Diabetes, pre-percutaneous coronary intervention heart failure, ejection fraction <40%, post-percutaneous coronary intervention thrombolysis in myocardial infarction flow<3, glomerular filtration rate<60 ml/min and increased contrast volume were significant predictors of acute kidney injury. Hospital mortality was reported in 144(5.2%) cases. Conclusion Acute kidney injury is a serious complication in ST elevation myocardial infarction patients undergoing percutaneous coronary interventions and is related to adverse hospital outcomes. Pre-procedural risk scores may underestimate acute kidney injury in such patients.
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Affiliation(s)
- Saba Aijaz
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Naseer Ahmed
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Zohaib Akhter
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Saadia Sattar
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Shakir Lakhani
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Rehan Malik
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Asad Pathan
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
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23
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Kamal A, Khoja A, Usmani B, Magsi S, Malani A, Peera Z, Sattar S, Ahmed Akram M, Shahnawaz S, Zulfiqar M, Muqeet A, Zaidi F, Sayani S, Artani A, Azam I, Saleem S. Effect of 5-Minute Movies Shown via a Mobile Phone App on Risk Factors and Mortality After Stroke in a Low- to Middle-Income Country: Randomized Controlled Trial for the Stroke Caregiver Dyad Education Intervention (Movies4Stroke). JMIR Mhealth Uhealth 2020; 8:e12113. [PMID: 32012080 PMCID: PMC7013656 DOI: 10.2196/12113] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [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] [Received: 09/05/2018] [Revised: 03/01/2019] [Accepted: 07/19/2019] [Indexed: 11/13/2022] Open
Abstract
Background Pakistan is the sixth most populous nation in the world and has an estimated 4 million stroke survivors. Most survivors are taken care of by community-based caregivers, and there are no inpatient rehabilitation facilities. Objective The objective of this study was to evaluate the effectiveness and safety of locally designed 5-min movies rolled out in order of relevance that are thematically delivered in a 3-month program to deliver poststroke education to stroke survivor and caregiver dyads returning to the community. Methods This study was a randomized controlled, outcome assessor–blinded, parallel group, single-center superiority trial in which participants (stroke survivor-caregiver dyads) with first-ever stroke (both ischemic and hemorrhagic) incidence were randomized within 48 hours of their stroke into either the video-based education intervention group or the control group. The video-based education intervention group had health education delivered through short videos that were shown to the participants and their caregivers at the time of admission, before discharge, and the first and third months of follow-up after discharge. The control group had standardized care including predischarge education and counseling according to defined protocols. All participants enrolled in the video education intervention and control groups were followed for 12 months after discharge for outcome assessment in the outpatient stroke clinics. The primary outcome measures were the proportion of participants achieving control of blood pressure, blood sugar, and blood cholesterol in the video intervention versus the control group. Several predefined secondary outcomes were included in this study, of which we report the mortality and functional disability in this paper. Analysis was by performed using the intention-to-treat principle. Results A total of 310 stroke survivors and their caregiver dyads (participant dyads) were recruited over a duration of 6 months. In total, 155 participant dyads were randomized into the intervention and control groups, each. The primary outcome of control of three major risk factors revealed that at 12 months, there was a greater percentage of participants with a systolic BP<125 mm Hg (18/54, 33% vs 11/52, 21%; P=.16), diastolic BP<85 mm Hg (44/54, 81% vs 37/52, 71%; P=.21), HbA1c level<7% (36/55, 65% vs 30/40, 75%; P=.32), and low-density lipoprotein level<100 mg/dL (36/51, 70% vs 30/45, 67%; P=.68) in the intervention group than in the control group. The secondary outcome reported is the mortality among the stroke survivors because the number of stroke-related complications was higher in the control group than in the intervention group (13/155, 8.4% vs 2/155, 1.3%), and this difference was statistically significant (P<.001). Conclusions The Movies4Stroke trial failed to achieve its primary specified outcome. However, secondary outcomes that directly related to survival skills of stroke survivors demonstrated the effectiveness of the video-based intervention on improving stroke-related mortality and survival without disability. Trial Registration ClinicalTrials.gov NCT02202330; https://www.clinicaltrials.gov/ct2/show/NCT02202330
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Affiliation(s)
- Ayeesha Kamal
- Aga Khan University, Stroke Services and Research, Karachi, Pakistan
| | - Adeel Khoja
- Aga Khan University, Stroke Services and Research, Karachi, Pakistan
| | - Bushra Usmani
- Aga Khan University, Stroke Services and Research, Karachi, Pakistan
| | - Shahvaiz Magsi
- Aga Khan University, Stroke Services and Research, Karachi, Pakistan
| | - Aresha Malani
- Aga Khan University, Stroke Services and Research, Karachi, Pakistan
| | - Zahra Peera
- Aga Khan University, Stroke Services and Research, Karachi, Pakistan
| | - Saadia Sattar
- Aga Khan University, Stroke Services and Research, Karachi, Pakistan
| | | | - Sumaira Shahnawaz
- Aga Khan University, Stroke Services and Research, Karachi, Pakistan
| | - Maryam Zulfiqar
- Aga Khan University, Stroke Services and Research, Karachi, Pakistan
| | - Abdul Muqeet
- Aga Khan Development Network, Digital Health Resource Center, Karachi, Pakistan
| | - Fabiha Zaidi
- Aga Khan Development Network, Digital Health Resource Center, Karachi, Pakistan
| | - Saleem Sayani
- Aga Khan Development Network, Digital Health Resource Center, Karachi, Pakistan
| | - Azmina Artani
- Aga Khan University, Stroke Services and Research, Karachi, Pakistan
| | - Iqbal Azam
- Aga Khan University, Community Health Sciences, Karachi, Pakistan
| | - Sarah Saleem
- Aga Khan University, Community Health Sciences, Karachi, Pakistan
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Akhter Z, Hussain S, Aijaz S, Sattar S, Pathan A. Mortality and deciding factors for no revascularization in cardiogenic shock patients; a cross sectional study. J Pak Med Assoc 2019. [PMID: 31740874 DOI: 10.5455/jpma.20977.] [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] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To assess the frequency of acute coronary syndrome patients with cardiogenic shock and not undergoing revascularisation, their in- hospital outcome and reasons underlying management decisions. METHODS The retrospective cross-sectional study was conducted at Tabba Heart Institute, Karachi, and comprised data from July 2013 to December 2017 of acute coronary syndrome with hypotension and not having under gone revascularisation. Data was analyzed using Stata 12.1. RESULTS Of the 383 patients, 55(14.3%) did not undergo revascularisation. Overall mean age was 63.2±9.8years. Overall mortality was 45(81.8%). Revascularisation was intended in 28(51%) patients of whom 19(68%) died before undergoing cardiac catheterisation. Another 9(32%) patients died after cardiac catheterisation but before revascularisation. Common clinical reasons in the remaining 27(49%) patients not considered for revascularisation were hypoxic brain injury secondary to cardiac arrest, patient refusal, perceived patient frailty, multi-organ failure, sepsis or pre-existing stroke/ malignancy. CONCLUSIONS Cardiogenic shock complicating myocardial infarction not treated by revascularization had a very poor early outcome. In the two-third of patients before treatment was initiated, there was cardiac arrest with failed resuscitation or poor recovery.
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Affiliation(s)
| | | | - Saba Aijaz
- Tabba Heart Institute, Karachi, Pakistan
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Aijaz S, Rind IA, Malik R, Akhter Z, Sattar S, Pathan A. In-hospital management and intermediate term outcomes in stable patients with ST segment elevation myocardial infarction presenting between 12-48 hours of symptom onset versus 2-7 days after the onset of chest pain; a single center study. J Pak Med Assoc 2019. [PMID: 31740875 DOI: 10.5455/jpma.22044.] [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] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To evaluate hospital management, revascularisation and intermediate-term major adverse cardiac events amongst ST elevation myocardial infarction patients and to compare them in early and late presentations. . METHODS The retrospective study was conducted at Tabba Heart Institute, Karachi, and comprised data from July 2013 to December 2016. ST elevation myocardial infarction patients presenting between 12-48 hours of symptom onset were designated as early-late, while those presenting 2-7 days after the onset of symptoms were designated as late-late. Data included related to patients admitted consecutively with >12hrs of chest pain without immediate reperfusion. Major adverse cardiac events were composite of death, re- myocardial infarction, need for revascularisation or heart failure. SPSS 19 was used for data analysis. RESULTS Out of 234, patients, 110(47%) were early-late and 124(53%) were late-late. Overall mean age was 58.5±12.2years, and 188(80.3%) subjects were men. Anterior all myocardial infarction was in 134(57.3%) cases. Non-invasive assessment for ischaemia/viability was performed in 96(41%) cases and angiography in 196(83.8%). Early-late were revascularised more frequently 53(48.2%) than late-late 49(39.5%) (p>0.05). Median follow-up was 23 months (interquartile range: 13-34 months). Major adverse cardiac events occurred in 45(19.6%) patients but there was no significant difference between earlylate and late-late patients (p>0.05). CONCLUSIONS Revascularisation was found to have favourable impact on intermediate-term adverse cardiac events.
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Affiliation(s)
- Saba Aijaz
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Irfan Ali Rind
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Rehan Malik
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Zohaib Akhter
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Saadia Sattar
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Asad Pathan
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
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Aijaz S, Rind IA, Malik R, Akhter Z, Sattar S, Pathan A. In-hospital management and intermediate term outcomes in stable patients with ST segment elevation myocardial infarction presenting between 12-48 hours of symptom onset versus 2-7 days after the onset of chest pain; a single center study. J PAK MED ASSOC 2019; 69:1657-1662. [PMID: 31740875 DOI: 10.5455/jpma.22044] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To evaluate hospital management, revascularisation and intermediate-term major adverse cardiac events amongst ST elevation myocardial infarction patients and to compare them in early and late presentations. . METHODS The retrospective study was conducted at Tabba Heart Institute, Karachi, and comprised data from July 2013 to December 2016. ST elevation myocardial infarction patients presenting between 12-48 hours of symptom onset were designated as early-late, while those presenting 2-7 days after the onset of symptoms were designated as late-late. Data included related to patients admitted consecutively with >12hrs of chest pain without immediate reperfusion. Major adverse cardiac events were composite of death, re- myocardial infarction, need for revascularisation or heart failure. SPSS 19 was used for data analysis. RESULTS Out of 234, patients, 110(47%) were early-late and 124(53%) were late-late. Overall mean age was 58.5±12.2years, and 188(80.3%) subjects were men. Anterior all myocardial infarction was in 134(57.3%) cases. Non-invasive assessment for ischaemia/viability was performed in 96(41%) cases and angiography in 196(83.8%). Early-late were revascularised more frequently 53(48.2%) than late-late 49(39.5%) (p>0.05). Median follow-up was 23 months (interquartile range: 13-34 months). Major adverse cardiac events occurred in 45(19.6%) patients but there was no significant difference between earlylate and late-late patients (p>0.05). CONCLUSIONS Revascularisation was found to have favourable impact on intermediate-term adverse cardiac events.
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Affiliation(s)
- Saba Aijaz
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Irfan Ali Rind
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Rehan Malik
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Zohaib Akhter
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Saadia Sattar
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Asad Pathan
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
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Abstract
Due to shorter shelf life and inadequate postharvest facilities, every year a huge loss of
banana occurs in Bangladesh. An effective postharvest practice can reduce the spoilage
rate as well as can extend the shelf life of banana. In this context, this current study was
conducted to assess the effect of banana peel extract (BPE) on shelf life and quality
characteristics of ripe banana (cultivar: sagar). Four types of ripe banana samples were
prepared and were assessed to find the changes of different physico-chemical parameters
like weight loss, color, flavor, firmness, total soluble solid (TSS), pH and spoilage rate.
Storage study showed that shelf life of banana can be extended around 2-3 days by
spraying BPE on the outer surface of ripe banana. Bananas without treatment were
completely spoiled on the fifth day of storage whereas 31.25, 50.00 and 69.23% samples
were spoiled on that day in case of bananas treated with BPE of 80% ethanol, distilled
water and acetone respectively. The best retention of color, flavor and texture was found
for samples treated with BPE of 80% ethanol. Finally, this study revealed that banana peel
can be used as a potential source to preserve banana with extended shelf stability
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Sattar S, Puts M, Spoelstra S, Yokom D, Haase K, Kuster S, Bradley C, Fazalzad R, Wildes T, Alibhai S. FALLS IN OLDER ADULTS WITH CANCER: PRELIMINARY ANALYSIS OF AN UPDATED SYSTEMATIC REVIEW OF PREVALENCE, INJURIOUS FALLS, AND IMPACT ON CANCER TREATMENT. J Geriatr Oncol 2019. [DOI: 10.1016/s1879-4068(19)31283-4] [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: 10/25/2022]
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Haase K, Putts M, Sattar S, Gray M, Kenis C, Donison V, Mclean B, Willis A, Howell D. A SYSTEMATIC REVIEW OF SELF-MANAGEMENT INTERVENTIONS FOR OLDER ADULTS WITH CANCER. J Geriatr Oncol 2019. [DOI: 10.1016/s1879-4068(19)31256-1] [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: 10/25/2022]
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Sattar S, Haase K, Bradley C, Papadopoulos E, Kuster S, Mina D, Joshua A, Souied O, Rediger C, Alibhai S. PERCEPTION OF STRUCTURED EXERCISE PROGRAMS AND FACTORS ASSOCIATED WITH PARTICIPATION AND ADHERENCE AMONG MEN WITH PROSTATE CANCER: A SCOPING REVIEW. J Geriatr Oncol 2019. [DOI: 10.1016/s1879-4068(19)31282-2] [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: 11/29/2022]
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Gabriel PG, Chen KJ, Alasfour A, Pailla T, Doyle WK, Devinsky O, Friedman D, Dugan P, Melloni L, Thesen T, Gonda D, Sattar S, Wang SG, Gilja V. Neural correlates of unstructured motor behaviors. J Neural Eng 2019; 16:066026. [DOI: 10.1088/1741-2552/ab355c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Akhter Z, Rind IA, Aijaz S, Sattar S, Malik R, Pathan A. Management, hospital outcome and revascularization trends in non-ST elevation myocardial infarction with high GRACE risk score. J PAK MED ASSOC 2019. [PMID: 31622302 DOI: 10.5455/jpma.22228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To assess clinical characteristics, management strategies and in-hospital outcome among high-risk patients of non-ST elevation myocardial infarction. METHODS The retrospective cross-sectional study was conducted at Tabba Heart Institute, Karachi, and comprised data from July 2013 to December 2016 of adult non-ST elevation myocardial infarction patients who had first cardiac event having Global Registry of Acute Coronary Eventsrisk score>140. Subcategories were formed on the basis of score range 140-159, 160-189 and ?190.Stata 12.1 was used for data analysis. RESULTS Of the 817 patients, 567(69.4%) were men. Overall, mean age was 66.3}9.3 years. Coronary angiography was performed in 692(84.4%). With higher risk score categories, there was less frequent use of guideline directed medical therapy, coronary angiography and percutaneous or surgical revascularisation (p<0.05 each). Overall mortality was 59(7.2%). Mortality rates increased with increase in risk score subcategory (p<0.05). Multivariable model identified higher risk score category, no revascularisation and lack of guideline directed medical therapy as significant independent predictors of mortality (p<0.05 each). CONCLUSIONS Mortality increased with higher risk score category. Paradoxically, high-risk patients were less likely to receive guideline directed medical therapy, to undergo coronary angiography and revascularisation, possibly suggesting a risk aversion approach by the treating physicians.
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Affiliation(s)
- Zohaib Akhter
- Department of Clinical Research, Tabba Heart Institute, Karachi, Pakistan
| | - Irfan Ali Rind
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Saba Aijaz
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Saadia Sattar
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Rehan Malik
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Asad Pathan
- Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
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Quddus AR, Islam MN, Uddin MB, Mahmud AA, Badruzzaman M, Saha SK, Sattar S, Afreen KF. Study of Risk Factors, Causative Organisms & Their Sensitivity Pattern in Neonatal Sepsis in a Community Based Tertiary Level Hospital. Mymensingh Med J 2019; 28:839-848. [PMID: 31599249] [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: 06/10/2023]
Abstract
Neonatal sepsis is one of the most common reasons for admission to neonatal units in developing countries. It is also a major cause of mortality in both developed and developing countries. The type and pattern of organisms that cause neonatal sepsis changes over time and vary from one hospital to another hospital, even in the same country. In addition the causative organisms have developed increased drug resistance for the last two decades. Maternal, neonatal and environmental risk factors have contributed for the development of sepsis. To study the risk factors, causative organism and bacterial sensitivity pattern in cases of neonatal sepsis. This cross-sectional study was conducted over a period of six months. The study included 100 patients admitted at the neonatal ward of Department of Pediatrics, Community Based Medical College Bangladesh, Mymensingh, Bangladesh. Blood samples for culture were taken aseptically before starting antibiotic therapy. Microorganisms were isolated and identified by standard microbiological processes and antimicrobial sensitivity patterns were performed against amikacin, gentamicin, ceftriaxone, ciprofloxacin and ceftazidime. The factors which carried a significant risk for development of neonatal sepsis were low birth weight, preterm neonates, meconium stained liquor and prolonged rupture of membrane (>18 hours). Gram negative organisms predominated (68.8%) with Escherichia coli (33.3%) being the commonest. The gram negative bacteria which were isolated sensitive to amikacin, gentamicin and ceftriaxone. The organisms also relatively more sensitive to ciprofloxacin and highly sensitive to ceftazidime. The Gram positive bacteria showed sensitivity against only the antibiotic Ceftriaxone and Ciprofloxacin. The overall mortality was 9%. The outcome of the study will contribute to preventing and treating neonatal sepsis in the hospital.
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Affiliation(s)
- A R Quddus
- Dr ASM Ruhul Quddush, Associate Professor, Department of Pediatrics, Community Based Medical College, Mymensingh, Bangladesh
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Sattar S, Ahmed N, Akhter Z, Aijaz S, Lakhani S, Malik R, Pathan A. In-Hospital outcomes in acute coronary syndrome patients with concomitant severe chronic kidney disease undergoing percutaneous coronary intervention. Pak J Med Sci 2019; 35:291-297. [PMID: 31086503 PMCID: PMC6500806 DOI: 10.12669/pjms.35.2.276] [Citation(s) in RCA: 5] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective To determine in-hospital mortality and major adverse cardiac events (MACE) in acute coronary syndrome (AMI) patients with underlying severe chronic kidney disease (CKD) undergoing percutaneous coronary intervention (PCI). Methods We conducted a retrospective cohort study from June'2013-December'2017 at Tabba Heart Institute, Karachi. Data was drawn from institutes' database modeled after US National Cardiovascular data CathPCI registry. All AMI (STEMI: ST-elevation myocardial infarction and NSTEMI: non-ST-elevation myocardial infarction) patients undergoing PCI with creatinine clearance <30ml/min or ESRD on hemodialysis were included in the study. Results During 54 months study period, 160 severe CKD patients underwent PCI. Mean age was 62.9±12.2 years. Men were 61.9%, hypertensive (81.3%) and diabetic (63.8%). Excluding dialysis patients, Creatinine clearance was 21.1±6.6ml/min/1.73m2. STEMI were 46.9% and 61.9% were Killip I. Mean SYNTAX score was 16.6±7.3. MACE occurred in 32.5% patients, of which 6(11.5%) had new hemodialysis and mortality: 17.5% were deceased. MACE predictor were cardiogenic shock (OR: 2.81, 95%CI: 1.17-6.74) and prior heart failure (OR: 6.84, 95%CI: 1.39-33.74), Predictor of mortality was cardiogenic shock or cardiac arrest (OR: 7.90, 95%CI: 2.95-21.17). Conclusion Severe CKD patients undergoing PCI for AMI have drastically poor outcomes therefore individualization and patient-centric care management is mandatory.
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Affiliation(s)
- Saadia Sattar
- Saadia Sattar, M.Sc Epi-Bio. Research Consultant, Department of Clinical Research, Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Naseer Ahmed
- Naseer Ahmed, MBBS Cardiology Fellow, Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Zohaib Akhter
- Zohaib Akhter, M.Sc Epi-Bio. Research Consultant, Department of Clinical Research, Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Saba Aijaz
- Saba Aijaz, FCPS. Consultant Cardiologist, Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Shakir Lakhani
- Shakir Lakhani, FCPS. Consultant Cardiologist, Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Rehan Malik
- Rehan Malik, Research Officer, Department of Cardiology, Tabba Heart Institute, Karachi, Pakistan
| | - Asad Pathan
- Asad Pathan, FACC. Consultant Cardiologist, Cardiology, Tabba Heart Institute, Karachi, Pakistan
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Sattar S, Aijaz S, Akhter Z, Kim C, Lee MS, Malik R, Pathan A. COMPARISON OF TWO RADIAL HEMOSTASIS TECHNIQUES, CATECHOL CONJUGATED CHITOSAN-BASED PAD (INNOSEAL) WITH COMPRESSION BAND: A RANDOMIZED CONTROLLED TRIAL. J Am Coll Cardiol 2019. [DOI: 10.1016/s0735-1097(19)31998-9] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Al-Smadi AS, Ansari SA, Shokuhfar T, Malani A, Sattar S, Hurley MC, Potts MB, Jahromi BS, Alden TD, Dipatri AJ, Shaibani A. Safety and outcome of combined endovascular and surgical management of low grade cerebral arteriovenous malformations in children compared to surgery alone. Eur J Radiol 2019; 116:8-13. [PMID: 31153578 DOI: 10.1016/j.ejrad.2019.02.016] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 01/17/2019] [Accepted: 02/13/2019] [Indexed: 10/27/2022]
Abstract
PURPOSE To evaluate the outcomes of combined preoperative embolization and microsurgical resection in comparison with microsurgical resection alone as the current standard of care for low-grade cerebral arteriovenous malformations (AVM) in the pediatric population. MATERIALS & METHODS We performed a single-center retrospective study of pediatric patients presenting with Spetzler-Martin (SM) grade I and II cerebral AVMs at a high-volume tertiary pediatric hospital between January 2005 and September 2016. Low grade AVM patients were divided into two groups: pre-operative embolization with subsequent microsurgical resection or microsurgical resection alone. Patient demographics, clinical and imaging presentations, AVM morphological characteristics, post-operative complications, and mid to long-term clinical outcomes were studied. Post-embolization and post-surgical outcomes were assessed prior to and after treatment, at 3 months and at final follow-up using the modified Rankin Scale (mRS) to compare both final independent (mRS 0-2) and favorable (no change or improved mRS) clinical outcomes for comparison between study groups. Statistical associations of patient demographics, AVM characteristics/SM grading, and treatment modality group with post-operative complications were performed using univariate logistic regression analysis. RESULTS Thirty-four patients with low grade cerebral AVMs met the study inclusion criteria (mean age 10.6 ± 3.4 years; range 3-16 years, 22M:12 F). Twenty patients (59%) presented with ruptured AVMs. Twenty-five patients (73.5%) underwent combined treatment with embolization and microsurgical resection, while 9/34 (26.5%) underwent microsurgical resection alone. A total of 35 embolization procedures performed in 25 patients (Mode, 1; Range, 1-7) were associated with two minor post-embolization and 7 subsequent post-surgical (28%) complications, resulting in clinical deterioration in a single patient. Microsurgical resection alone was associated with 3 post-surgical complications (33%), resulting in permanent neurological disability in a single patient. There was no significance association of post-operative complications with either treatment modality group, combined treatment versus surgical resection alone [OR:1.13; 95% CI:0.23-5.62; p-value 0.88]. SM Grade II and eloquent locations were found to be significantly associated with post-surgical complications of low grade pediatric cerebral AVMs [OR 13.2 and OR 8 respectively, p-value 0.004 and 0.005). On mean follow-up time of 35.7 months, final clinical outcome was favorable in the majority of both treatment arms with no dependent (mRS>2) patients in the combined endovascular and surgical cohort. Two patients in the surgical cohort failed to achieve independent functional status, primarily due to a pre-operative morbid status (p-value 0.015). However, there was no significant difference in favorable outcomes between the treatment groups [p-value 0.14]. CONCLUSION Our study suggests equivalent safety and favorable clinical outcomes related to combined endovascular embolization and microsurgical resection of low grade pediatric cerebral AVMs in comparison to microsurgical resection alone. On long term clinical follow-up, the vast majority of patients achieved an independent and favorable functional status irrespective of pre-operative embolization.
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Affiliation(s)
- Anas S Al-Smadi
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Sameer A Ansari
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States; Department of Neurology, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States; Department of Neurological Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Tahaamin Shokuhfar
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Aresha Malani
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Saadia Sattar
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Michael C Hurley
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States; Department of Neurological Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Matthew B Potts
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States; Department of Neurological Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Babak S Jahromi
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States; Department of Neurological Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Tord D Alden
- Department of Neurological Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Arthur J Dipatri
- Department of Neurological Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Ali Shaibani
- Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States; Department of Neurological Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States.
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Akhter Z, Hussain S, Aijaz S, Sattar S, Pathan A. Mortality and deciding factors for no revascularization in cardiogenic shock patients; a cross sectional study. J PAK MED ASSOC 2019; 69:1663-1667. [PMID: 31740874 DOI: 10.5455/jpma.20977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
| | | | - Saba Aijaz
- Tabba Heart Institute, Karachi, Pakistan
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Begum A, Irfan SR, Hoque MR, Habib SH, Parvin S, Malek R, Akhter S, Sattar S, Sarkar S. Relationship between HbA1c and Lipid Profile Seen in Bangladeshi Type 2 Diabetes Mellitus Patients Attending BIRDEM Hospital: A Cross-Sectional Study. Mymensingh Med J 2019; 28:91-95. [PMID: 30755556] [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
Diabetes mellitus is one of the leading non-communicable diseases all over the world including Bangladesh. Diabetes is characterized by chronic hyperglycemia and disturbances of carbohydrate, lipid and protein metabolism. Glycated hemoglobin (HbA1c) level of ≥6.5% has been included as a criterion for diagnosis of diabetes. Impaired lipid profile is commonly present in type 2 diabetes. Aim of the study was to investigate the association between serum lipid profile and blood glucose. And hypothesizing that early detection of lipid abnormalities and treatment can minimize the risk for atherogenic cardiovascular disorder and cerebrovascular calamity in patients with type 2 diabetes mellitus (T2DM). This observational cross sectional study was carried out in the department of Biochemistry, Bangladesh Institute of Research & Rehabilitation in Diabetes, Endocrine and Metabolic Disorders (BIRDEM) hospital, Dhaka, Bangladesh from January 2016 to June 2016. A total 105 patients with T2DM of age within the range of 30-45 years were selected for the purpose. Fasting blood glucose (FBG), total cholesterol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), triglyceride (TG) and glycated haemoglobin (HbA1c) levels were evaluated. Test of significance was calculated by unpaired Student's 't' test. Correlation studies (Pearson's correlation) were performed between glycated haemoglobin (HbA1c) and serum lipid profile. Significance was set at p<0.05. Significantly higher mean serum levels of TC, TG and LDL-C and significantly lower mean serum levels of HDL-C were noted in patients with diabetes. Significant correlations were observed between HbA1c value and serum levels of TC, TG and HDL-C (p<0.05) but no significant correlation of HbA1c value with LDL-C in-diabetes patient. The study concluded that HbA1c value correlate well with lipid profile in-diabetes patients. So, HbA1c can be used as a predictor of dyslipidemia in type 2 diabetes.
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Affiliation(s)
- A Begum
- Dr Afsana Begum, Lecturer, Department of Biochemistry, Mugda Medical College (MuMC), Dhaka, Bangladesh; E-mail:
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Hasan O, Fahad S, Sattar S, Umer M, Rashid H. Ankle Arthrodesis using Ilizarov Ring Fixator: A Primary or Salvage Procedure? An Analysis of Twenty Cases. Malays Orthop J 2018; 12:24-30. [PMID: 30555643 PMCID: PMC6287131 DOI: 10.5704/moj.1811.006] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Introduction: Ankle arthrodesis using the Ilizarov technique provides high union rate with the added benefits of early weight-bearing, and the unique advantage of its ability to promote regeneration of soft tissue around the bone, including skin, muscle and neuro-vascular structures, and its versatility to allow correction of the position of the foot by adjusting the frame post-operatively as needed. We describe our experience with this technique and the functional outcomes in our patients. Materials and Methods: This retrospective study was conducted in 20 ankle fusion cases using the Ilizarov method between the years 2007 and 2017. We defined success in treatment by loss of preoperative symptoms and radiological union on plain radiographs of the ankle. Results: Fusion was achieved in all patients (100%). Immediate post-operative ambulation was with full weight bearing (FWB) in 16 (83%) of the participants and non-weight bearing (NWB) in 3 patients (17%). Post-procedure 11 patients (67%) of the participants who were full weight bearing required some form of support for walking for 2-3 weeks. Post-operatively three patients had pin tract infection requiring intravenous antibiotics. Radiological union took range of 6-12 weeks, mean union time was 8 weeks. Only one patient required bone grafting due to bone loss. Average follow-up period was 10-45 months. Conclusion: The Ilizarov technique has a high union rate and leads to general favourable clinical outcome and may be considered for any ankle arthrodesis but is especially useful in complex cases such as for revisions, soft-tissue compromise, infection and in patients with risk for non-union. Early weight bearing is an extra benefit.
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Affiliation(s)
- O Hasan
- Section of Orthopaedics, Aga Khan University Hospital, Karachi, Pakistan
| | - S Fahad
- Section of Orthopaedics, Aga Khan University Hospital, Karachi, Pakistan
| | - S Sattar
- Section of Orthopaedics, Aga Khan University Hospital, Karachi, Pakistan
| | - M Umer
- Section of Orthopaedics, Aga Khan University Hospital, Karachi, Pakistan
| | - H Rashid
- Section of Orthopaedics, Aga Khan University Hospital, Karachi, Pakistan
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Sattar S, Quddus R, Saha SK. Pattern of Self-Medication Practices among Rural Population of Mymensingh. Mymensingh Med J 2018; 27:843-850. [PMID: 30487503] [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
Self-medication is widely practiced in both developed and developing countries and an age old practice. Inappropriate self-medication results in increases resistance of pathogens, wastage of resources and serious health hazards. Present study was conducted to determine the pattern of self-medication practices among rural population. This cross-sectional study was carried out at community pharmacies in a rural area of Mymensingh district, Bangladesh from January 2017 to June 2017. Self-medication data were collected from well stocked licensed retail pharmacies and 20 pharmacies were randomly selected as the study site. Considering the prevalence of self-medication practices of 73.6% and relative precision of 10%, the calculated sample size was 138. The data was collected by conducting the interview with participants when they exited from the pharmacy. All data were coded, entered and analyzed using the statistical package for social sciences program version 20 (Chicago IL, USA). Descriptive analysis was employed for statistical evaluation of results. The practice of self medication was more common among age group 30-40 years (31.9%) and most of them were male (60.9%), married (54.3%), farmer (44.9%) and illiterate (42.8%). Family, friends or neighbors were the main source of information for self-medication (65.9%) and common ailments warranting self-medication were headache (52.9%), gastric pain (39.1%), respiratory problem & asthma (34.1%) and fever (30.4%). Multivitamins (76.8%), NSAIDs (65.9%), ranitidine (50.7%), antibiotics (50%), paracetamol (46.4%) and anti-allergic (39.1%) were most commonly used drugs. Over 35% of the participants who treated themselves reported improvement in their condition. Rising prevalence of self-medication is a matter of serious concern. Health education to people regarding responsible self-medication is necessary to prevent misuse and adverse effect of self-medication.
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Affiliation(s)
- S Sattar
- Dr Shamima Sattar, Assistant Professor, Department of Pharmacology & Therapeutics, Community Based Medical College, Bangladesh
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Szumacher E, Sattar S, Neve M, Do K, Ayala A, Gray M, Lee J, Alibhai S, Puts M. Use of Comprehensive Geriatric Assessment and Geriatric Screening for Older Adults in the Radiation Oncology Setting: A Systematic Review. Clin Oncol (R Coll Radiol) 2018; 30:578-588. [DOI: 10.1016/j.clon.2018.04.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 03/19/2018] [Accepted: 03/26/2018] [Indexed: 12/27/2022]
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Noureen F, Khan MR, Shah NA, Khan RA, Naz K, Sattar S. Pistacia chinensis: Strong antioxidant and potent testicular toxicity amelioration agent. ASIAN PAC J TROP MED 2017; 10:380-389. [PMID: 28552108 DOI: 10.1016/j.apjtm.2017.03.027] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [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: 01/21/2017] [Revised: 02/20/2017] [Accepted: 03/19/2017] [Indexed: 01/23/2023] Open
Abstract
OBJECTIVES To evaluate in vitro and in vivo antioxidant potency of Pistacia chinensis (P. chinensis) bark and leaves extracts along with its protective role against CCl4 induced toxicity in testis of the rat. METHODS Various in vitro models such as DPPH, ABTS, hydrogen peroxide, superoxide, hydroxyl and nitric oxide scavenging activities, anti-lipid peroxidation activity, phospho-molybdenum activity, β carotene bleaching assay was used for analysis of antioxidant potential. Experimental groups for in vivo study were: Group Ⅰ (control) untreated, Group Ⅱ (Vehicle control), Group Ⅲ (1 mL/kg b.w 30% CCl4), Group Ⅳ (1 mL/kg b.w CCl4 + Silymarin), Group Ⅴ (200 mg/kg b.w PCBE + CCl4), Group Ⅵ (400 mg/kg b.w PCBE + CCl4) and Group Ⅶ (400 mg/kg b.w PCBE alone). RESULTS In vitro antioxidant assays displayed significant results and the highest activity was not specified to a specific extract. However, ethyl acetate extract of bark (PCBE) showed highest results in most of the antioxidant assays i.e. beta-carotene bleaching, hydroxyl radical scavenging, ABTS, lipid peroxidation and superoxide radical scavenging activity. On this base, this fraction was selected for in vivo antioxidant experiment. Testis tissues were analyzed to observe the protective effects of PCBE on antioxidant enzymes; catalase, superoxide dismutase, peroxidase, glutathione-S-transferase, glutathione reductase, glutathione peroxidase and quinone reductase activities and glutathione (GSH) as well as nitrite content. Profile of plasma testosterone was also compared to various treatments. Observation suggests a protective role of P. chinensis against CCl4 induced toxicity. CONCLUSIONS It is concluded that some bioactive antioxidants of P. chinensis bark might be a good source to isolate the potent antioxidant components.
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Affiliation(s)
- Farah Noureen
- Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Muhammad Rashid Khan
- Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan.
| | - Naseer Ali Shah
- Department of Biosciences, COMSATS Institute of Information Technology, Islamabad, Pakistan
| | | | - Kiran Naz
- Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Saadia Sattar
- Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
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Puts M, Hsu T, Szumacher E, Sattar S, Toubasi S, Rosario C, Brain E, Duggleby W, Mariano C, Mohile S, Muss H, Trudeau M, Wan-Chow-Wah D, Wong C, Alibhai S. Meeting the Needs of the Aging Population: The Canadian Network on Aging and Cancer—Report on the First Network Meeting, 27 April 2016. Curr Oncol 2017. [DOI: 10.3747/co.24.3455] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The aging of the Canadian population represents the major risk factor for a projected increase in cancer incidence in the coming decades. However, the evidence base to guide management of older adults with cancer remains extremely limited. It is thus imperative that we develop a national research agenda and establish a national collaborative network to devise joint studies that will help to accelerate the development of high-quality research, education, and clinical care and thus better address the needs of older Canadians with cancer. To begin this process, the inaugural meeting of the Canadian Network on Aging and Cancer was held in Toronto, 27 April 2016. The meeting was attended by 51 invited researchers and clinicians from across Canada, as well as by international leaders in geriatric oncology from the United States and France. The objectives of the meeting were to (1) review the present landscape of education, clinical care, and research in the area of cancer and aging in Canada; (2) identify issues of high research priority in Canada within the field of cancer and aging; (3) identify current barriers to geriatric oncology research in Canada and develop potential solutions; (4) develop a Canadian collaborative multidisciplinary research network between investigators to improve health outcomes for older adults with cancer; (5) learn from successful international efforts to stimulate the geriatric oncology research agenda in Canada. In the present report, we describe the education, clinical care, and research priorities that were identified at the meeting.
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Sattar S, Van Schalkwyk C, Claassens M, Dunbar R, Floyd S, Enarson DA, Godfrey-Faussett P, Ayles H, Beyers N. Symptom reporting among prevalent tuberculosis cases who smoke, are HIV-positive or have hyperglycaemia. Public Health Action 2014; 4:222-5. [PMID: 26400700 DOI: 10.5588/pha.14.0081] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 10/18/2014] [Indexed: 11/10/2022] Open
Abstract
Data from a tuberculosis (TB) prevalence survey conducted in 24 communities in Zambia and the Western Cape, South Africa, January-December 2010, were analysed to determine the influence of smoking, hyperglycaemia and human immunodeficiency virus (HIV) infection on TB symptom reporting in culture-confirmed TB cases. Of 123 790 adults eligible for enrolment, 90 601 (73%) consented and 64 463 had evaluable sputum samples. ORs and 95%CIs were calculated using a robust standard errors logistic regression model adjusting for clustering at community level. HIV-positive TB cases were more likely to report cough, weight loss, night sweats and chest pain than non-HIV-positive TB cases. TB cases who smoked or had hyperglycaemia did not report symptoms differently from cases without these comorbidities.
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Affiliation(s)
- S Sattar
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - C Van Schalkwyk
- South African Centre for Epidemiological Modelling and Analysis, University of Stellenbosch, Cape Town, South Africa
| | - M Claassens
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - R Dunbar
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - S Floyd
- London School of Hygiene & Tropical Medicine, London, UK
| | - D A Enarson
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | | | - H Ayles
- ZAMBART Project, University of Zambia Ridgeway Campus, Lusaka, Zambia
| | - N Beyers
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
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Sattar S, Saha SK, Parveen F, Banu LA, Momen A, Ahmed AU, Quddush MR, Karim MM, Begum SA, Haque MA, Hoque MR. Intermittent prophylaxis of recurrent febrile seizures with clobazam versus diazepam. Mymensingh Med J 2014; 23:676-685. [PMID: 25481585] [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: 06/04/2023]
Abstract
Febrile seizures are the most common type of seizure among children that can be prevented by using prophylactic drugs like Clobazam and Diazepam. The present prospective study was conducted in the Department of Pediatrics, Mymensingh Medical College Hospital and Community Based Medical College Hospital, Bangladesh over a period of 1 year from July 2012 to June 2013 to compare the effectiveness of intermittent Clobazam versus Diazepam therapy in preventing the recurrence of febrile seizures and assessed adverse effects of each drug. A total of 65 patients (32 children administered Clobazam and rest 33 children received Diazepam) of simple and complex febrile seizures aged 6 months to 5 years of both sexes were the study population. Data were collected by interview of the patients, clinical examination and laboratory investigations using the research instrument. Data were analyzed by using Chi-square (χ2) Test, Student's 't' Test and Fisher's Exact Test. For all analytical tests, the level of significance was set at 0.05 and p<0.05 was considered significant. The proportion of patients was higher between age 12-36 months and male was predominant in the both Clobazam and Diazepam groups. Over 31% of patients in Clobazam group who experienced episode of fever within 3 months, 40.6% within 6 months and 9.4% within 9 months compared to 36.4% in Diazepam group within 3 months, 45.5% within 6 months & 12.1% within 9 months after discharge from the hospital. Three (9.4%) patients in Clobazam group and 7(21.3%) in Diazepam group who experienced febrile convulsion during the follow up period. From the data adverse effects within 3 and 6 months experienced by the patient's drowsiness, sedation and ataxia were higher in Diazepam group than those in Clobazam group. However, within 9 months lethargy and irritability were somewhat higher in Clobazam group than those in Diazepam group. The mean duration of hospitalization was significantly higher in Diazepam group compared to Clobazam group (6.0±1.0 vs. 4.6±0.08 days, P<0.001). Seven (21.2%) out of 33 children with febrile seizures in Diazepam group had a history of recurrent seizures, whereas 3(9.4%) of 32 children in the Clobazam group. The risks of recurrent febrile seizure in the Diazepam group was 2.6 times greater compared to those in the Clobazam group (P=0.186). The result indicates that Clobazam is safe, efficacious, requires less frequent dosing and has less adverse effects such as drowsiness, sedation, ataxia and irritability as compared to Diazepam. So, Clobazam may be an alternative to Diazepam given intermittently for prevention of recurrent febrile seizures.
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Affiliation(s)
- S Sattar
- Dr Shamima Sattar, Assistant Professor, Department of Pharmacology, Community Based Medical College, Bangladesh (CBMCB), Mymensingh, Bangladesh
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Shah NA, Khan MR, Sattar S, Ahmad B, Mirza B. HPLC-DAD analysis, antioxidant potential and anti-urease activity of Asparagus gracilis collected from District Islamabad. Altern Ther Health Med 2014; 14:347. [PMID: 25245231 PMCID: PMC4179820 DOI: 10.1186/1472-6882-14-347] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Accepted: 09/19/2014] [Indexed: 01/21/2023]
Abstract
Background Asparagus gracilis subspecie of Asparagus capitatus Baker, is described as food and medicine for various ailments. In this study we investigated, its phenolic constituents, in vitro antioxidant potential against various free radicals and anti-urease potential. Methods Asparagus gracilis aerial parts collected from District Islamabad, Pakistan were extracted with crude methanol which was further fractionated into n-hexane, ethyl acetate, n-butanol and aqueous fraction. Total phenolic and flavonoid contents were estimated for extract and all the derived fractions. Diverse in vitro antioxidants assays such as DPPH, H2O2, •OH, ABTS, β-carotene bleaching assay, superoxide radical, lipid peroxidation, reducing power, and total antioxidant capacity were studied to assess scavenging potential. Antiurease activity of methanol extract and its derived fractions was also investigated. HPLC-DAD analysis of crude methanol extract was performed by using different phenolic standards. Results Ethyl acetate fraction expressed maximum content of flavonoids (240.6 ± 6.1 mg RE/g dry sample), phenolics (615 ± 13 mg GAE/g dry sample) and best antioxidant potential among different fractions of crude methanol extract. Hydrogen peroxide assay and hydroxyl, supeoxide, nitric oxide free radicals antioxidant assays as well as beta carotene assay showed significant correlation with flavonoid content while hydrogen peroxide, ABTS and lipid peroxidation assay displayed significant correlation with phenolic content. HPLC analysis showed the presence of important phenolics i.e. catechin (4.04 ± 0.02 μg/mg sample), caffeic acid (0.89 ± 0.003 μg/mg sample), rutin (24.58 ± 0.1 μg/mg sample), myricetin (1.13 ± 0.07 μg/mg sample) and quercetin (14.91 ± 0.09 μg/mg sample). Ethyl acetate fraction expressed lowest IC50 in antiurease activity. Correlation analysis of antiurease activity expressed significant correlation with flavonoids (P < 0.004) and phenolics (P < 0.02) proposing multipotent activity of fractions. Conclusion These results revealed the presence of some bioactive compound in the ethyl acetate fraction having both antioxidant as well as antiurease potential.
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Hanna RM, Marsh SE, Swistun D, Al-Gazali L, Zaki MS, Abdel-Salam GM, Al-Tawari A, Bastaki L, Kayserili H, Rajab A, Boglárka B, Dietrich RB, Dobyns WB, Truwit CL, Sattar S, Chuang NA, Sherr EH, Gleeson JG. Distinguishing 3 classes of corpus callosal abnormalities in consanguineous families. Neurology 2011; 76:373-82. [PMID: 21263138 PMCID: PMC3034417 DOI: 10.1212/wnl.0b013e318208f492] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2009] [Accepted: 09/28/2010] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE We sought to create a classification system for pediatric corpus callosal abnormalities (CCA) based upon midline sagittal brain MRI. We used the term CCA for patients with structural variants of the corpus callosum, excluding patients with interhemispheric cyst variant or pure dysplasia without hypoplasia. Currently, no system exists for nonsyndromic forms of CCA, and attempts to create such a system have been hampered by highly variable morphology in patients with sporadic CCA. We reasoned that any useful strategy should classify affected family members within the same type, and that phenotypic variability should be minimized in patients with recessive disease. METHODS We focused recruitment toward multiplex consanguineous families, ascertained 30 patients from 19 consanguineous families, and analyzed clinical features together with brain imaging. RESULTS We identified 3 major CCA classes, including hypoplasia, hypoplasia with dysplasia, and complete agenesis. Affected individuals within a given multiplex family usually displayed the same variant of the class of abnormality and they always displayed the same class of abnormality within each family, or they displayed complete agenesis. The system was validated among a second cohort of 10 sporadic patients with CCA. CONCLUSIONS The data suggest that complete agenesis may be a common end-phenotype, and implicate multiple overlapping pathways in the etiology of CCA.
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Affiliation(s)
- R M Hanna
- Department of Neurosciences and Pediatrics, Rady Children's Hospital, Howard Hughes Medical Institute, San Diego, CA, USA
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Rotter M, Sattar S, Dharan S, Allegranzi B, Mathai E, Pittet D. Methods to evaluate the microbicidal activities of hand-rub and hand-wash agents. J Hosp Infect 2009; 73:191-9. [PMID: 19729223 DOI: 10.1016/j.jhin.2009.06.024] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2009] [Accepted: 06/16/2009] [Indexed: 11/16/2022]
Abstract
In vitro carrier tests, suspension tests, time-kill curves, and determinations of minimum inhibitory concentrations to evaluate the microbicidal activities of hand antiseptics provide only a preliminary indication of the antimicrobial spectrum and speed of action of a given formulation. Ex vivo testing with human or animal skin at human skin temperature and at contact times reflecting field conditions may give a better indication of a formulation's ability to tackle hand-transmitted pathogens. Field testing of hands for levels of skin microbiota before and after antisepsis may be easier to perform, but it is subject to many uncontrollable factors. Whereas randomised clinical trials may be the ultimate approach to assess the effectiveness of hand hygiene protocols and products in preventing microbial cross-transmission and, ultimately, infections, they can be prohibitively expensive, time-consuming, difficult to design, and therefore impractical. Hence, the primary emphasis should be on in vivo testing on human hands, using a well-designed protocol that closely simulates the recommended field use of the formulation, and possibly followed by clinical studies. The use of these method is the most likely to yield useful data on the potential of a formulation to interrupt the spread of pathogens transmitted by hands in healthcare settings. This review provides a critical assessment of the methods currently used to meet regulatory requirements for hand antiseptics in Europe and North America.
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Affiliation(s)
- M Rotter
- Institute of Hygiene and Medical Microbiology, Medical University of Vienna, Vienna, Austria
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Sattar S, Casillas A. A Case of Chronic Rhinosinusitis. J Allergy Clin Immunol 2007. [DOI: 10.1016/j.jaci.2006.11.502] [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: 10/23/2022]
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