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Usman M, Habib M, Sathish M, Iqbal S, Altaf J, Ahmad Z, ur Rehman A, Khan AI, Maqbool R, Hussain S, Saleem F, Kashif Z, Awan FS. Genomic characterization of Puccinia triticina using molecular marker technology. BRAZ J BIOL 2024; 84:e249472. [DOI: 10.1590/1519-6984.249472] [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: 03/05/2021] [Accepted: 08/12/2021] [Indexed: 11/22/2022] Open
Abstract
Abstract Leaf rust, caused by Puccinia triticina, is the most common rust disease of wheat. The fungus is an obligate parasite capable of producing infectious urediniospores. To study the genetic structure of the leaf rust population 20 RAPD primers were evaluated on 15 isolates samples collected in Pakistan. A total of 105 RAPD fragments were amplified with an average of 7 fragments per primer. The number of amplified fragments varied from 1 to 12. GL Decamer L-07 and GL Decamer L-01 amplified the highest number of bands (twelve) and primer GL Decamer A-03 amplified the lowest number of bands i.e one. Results showed that almost all investigated isolates were genetically different that confirms high genetic diversity within the leaf rust population. Rust spores can follow the migration pattern in short and long distances to neighbor areas. Results indicated that the greatest variability was revealed by 74.9% of genetic differentiation within leaf rust populations. These results suggested that each population was not completely identical and high gene flow has occurred among the leaf rust population of different areas. The highest differentiation and genetic distance among the Pakistani leaf rust populations were detected between the leaf rust population in NARC isolate (NARC-4) and AARI-11and the highest similarity was observed between NARC isolates (NARC-4) and (NARC-5). The present study showed the leaf rust population in Pakistan is highly dynamic and variable.
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Affiliation(s)
- M. Usman
- University of Agriculture, Pakistan
| | - M. Habib
- University of Agriculture, Pakistan
| | | | | | - J. Altaf
- Government College University Faisalabad, Pakistan
| | - Z. Ahmad
- University of Agriculture, Pakistan
| | - A. ur Rehman
- Wheat Research Institute Ayub Agricultural Research Institute, Pakistan
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Wang H, Ru B, Miao X, Gao Q, Habib M, Liu L, Qiu S. MEMS Devices-Based Hand Gesture Recognition via Wearable Computing. Micromachines (Basel) 2023; 14:mi14050947. [PMID: 37241571 DOI: 10.3390/mi14050947] [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] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/19/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023]
Abstract
Gesture recognition has found widespread applications in various fields, such as virtual reality, medical diagnosis, and robot interaction. The existing mainstream gesture-recognition methods are primarily divided into two categories: inertial-sensor-based and camera-vision-based methods. However, optical detection still has limitations such as reflection and occlusion. In this paper, we investigate static and dynamic gesture-recognition methods based on miniature inertial sensors. Hand-gesture data are obtained through a data glove and preprocessed using Butterworth low-pass filtering and normalization algorithms. Magnetometer correction is performed using ellipsoidal fitting methods. An auxiliary segmentation algorithm is employed to segment the gesture data, and a gesture dataset is constructed. For static gesture recognition, we focus on four machine learning algorithms, namely support vector machine (SVM), backpropagation neural network (BP), decision tree (DT), and random forest (RF). We evaluate the model prediction performance through cross-validation comparison. For dynamic gesture recognition, we investigate the recognition of 10 dynamic gestures using Hidden Markov Models (HMM) and Attention-Biased Mechanisms for Bidirectional Long- and Short-Term Memory Neural Network Models (Attention-BiLSTM). We analyze the differences in accuracy for complex dynamic gesture recognition with different feature datasets and compare them with the prediction results of the traditional long- and short-term memory neural network model (LSTM). Experimental results demonstrate that the random forest algorithm achieves the highest recognition accuracy and shortest recognition time for static gestures. Moreover, the addition of the attention mechanism significantly improves the recognition accuracy of the LSTM model for dynamic gestures, with a prediction accuracy of 98.3%, based on the original six-axis dataset.
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Affiliation(s)
- Huihui Wang
- School of Intelligence and Electronic Engineering, Dalian Neusoft University of Information, Dalian 116023, China
| | - Bo Ru
- Key Laboratory of Intelligent Control and Optimization for Industrial Equipment of Ministry of Education, Dalian University of Technology, Dalian 116024, China
| | - Xin Miao
- Key Laboratory of Intelligent Control and Optimization for Industrial Equipment of Ministry of Education, Dalian University of Technology, Dalian 116024, China
| | - Qin Gao
- College of Aeronautical Engineering, Taizhou University, Taizhou 318000, China
| | - Masood Habib
- Key Laboratory of Intelligent Control and Optimization for Industrial Equipment of Ministry of Education, Dalian University of Technology, Dalian 116024, China
| | - Long Liu
- School of Intelligence and Electronic Engineering, Dalian Neusoft University of Information, Dalian 116023, China
- Key Laboratory of Intelligent Control and Optimization for Industrial Equipment of Ministry of Education, Dalian University of Technology, Dalian 116024, China
| | - Sen Qiu
- Key Laboratory of Intelligent Control and Optimization for Industrial Equipment of Ministry of Education, Dalian University of Technology, Dalian 116024, China
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Nazneen S, Ayaz T, Durrani Y, Ali N, Habib M, Yousaf S. Meteorological Drought Measurement with Deficit in Rainfall Occurrence According to SPI Indices: a case Study of Peshawar, Pakistan. Arid Ecosyst 2023. [DOI: 10.1134/s2079096123010109] [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: 03/30/2023]
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Shah A, Ali B, Habib M, Frnda J, Ullah I, Shahid Anwar M. An Ensemble Face Recognition Mechanism based on Three-way Decisions. Journal of King Saud University - Computer and Information Sciences 2023. [DOI: 10.1016/j.jksuci.2023.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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Courbet O, Daviot Q, Kalamarides V, Habib M, Castillo MCC, Villemonteix T. Promoting psychological well-being in preschool children: study protocol for a randomized controlled trial of a mindfulness- and yoga-based socio-emotional learning intervention. Trials 2022; 23:1050. [PMID: 36575507 PMCID: PMC9793351 DOI: 10.1186/s13063-022-06979-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 12/02/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Mental health issues in youths have cascading negative effects on school outcomes, professional life, and physical health. Psychological well-being (P-WB) is an important protective factor against mental illness. Preliminary research suggests that mindfulness- and yoga-based socio-emotional learning (SEL) interventions can each have a positive impact on preschoolers P-WB. The objective of this trial is to rigorously evaluate the effect of a 24-week combined mindfulness- and yoga- based SEL intervention in preschool children from a French socio-economically disadvantaged area. METHODS The P-WB promotion intervention is compared to a wait-list control condition in a cluster randomized controlled trial (RCT). Sixty-four pre-Kindergarten classrooms are randomized to the intervention or control group. Primary outcomes measure self-management capacity and core P-WB components: connection, insight, engagement, and positive relationship. Secondary outcomes include measures of mental health, executive functioning, and school performance. Primary and secondary outcomes are assessed through teacher questionnaires, standardized observations of children in school context, and experimental tasks and by collecting results of the national evaluation at first grade. All children-level outcomes are evaluated at pre-intervention, at the end of the intervention, and 1 year later (follow-up analysis), to the exception of school performance which is evaluated at follow-up only. Intention-to-treat analyses, accounting for clustering within classes, will adopt a random effects linear regression model to examine outcomes for the intervention versus control children. DISCUSSION This is the first trial to rigorously evaluate a combined mindfulness- and yoga-based P-WB promotion intervention, and the first RCT evaluating a SEL curriculum in French schools. Results may have key implications for P-WB promotion in preschool children. TRIAL REGISTRATION https://www.drks.de/ DRKS00028623. Retrospectively registered on 30 May 2022.
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Affiliation(s)
- O. Courbet
- Laboratory of Psychopathology and Processes of Change [LPPC], Paris-Lumières University, Saint-Denis, France
| | - Q. Daviot
- Abdul Latif Jameel Poverty Action Lab [J-PAL], Paris School of Economics, Paris, France
| | - V. Kalamarides
- Laboratory of Psychopathology and Processes of Change [LPPC], Paris-Lumières University, Saint-Denis, France
| | - M. Habib
- DysCo Laboratory, Paris-Lumières University, Nanterre, France
| | - M-C C Castillo
- Laboratory of Psychopathology and Processes of Change [LPPC], Paris-Lumières University, Saint-Denis, France
| | - T. Villemonteix
- Laboratory of Psychopathology and Processes of Change [LPPC], Paris-Lumières University, Saint-Denis, France
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Habib M, Chaine C, Croyal M, Grit I, Nazih H, Ouguerram K. Cholestyramine perinatal treatment of ApoE deficient mice reduces atherosclerotic plaques development in adult offspring. Atherosclerosis 2022. [DOI: 10.1016/j.atherosclerosis.2022.06.148] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Habib M, Croyal M, Kaeffer B, Chaine C, Grit I, Nazih H, Ouguerram K. Cholestyramine perinatal treatment of ApoE deficient mice reduces atherosclerotic plaques development in adult offspring. Atherosclerosis 2022. [DOI: 10.1016/j.atherosclerosis.2022.06.073] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Pham T, Sukle N, McLeod M, Beltran J, Kim Y, Habib M, Patel S, Amiri Z, Kim J, Bertaina A, McIntyre C. Regulatory Affairs, Quality Systems, Policy, and Ethics: INVESTIGATION APPROACH TO IMPROVE PURITY IN DEPLETED CELLULAR THERAPY PRODUCTS. Cytotherapy 2022. [DOI: 10.1016/s1465-3249(22)00493-5] [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: 11/25/2022]
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Habib M, Wang Z, Qiu S, Zhao H, Murthy AS. Machine Learning Based Healthcare System for Investigating the Association Between Depression and Quality of Life. IEEE J Biomed Health Inform 2022; 26:2008-2019. [PMID: 34986108 DOI: 10.1109/jbhi.2022.3140433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
New technological innovations are changing the future of healthcare system. Identification of factors that are responsible for causing depression may lead to new experiments and treatments. Because depression as a disease is becoming a leading community health concern worldwide. Using machine learning techniques this article presents a complete methodological framework to process and explore the heterogenous data and to better understand the association between factors related to quality of life and depression. Subsequently, the experimental study is mainly divided into two parts. In the first part, a data consolidation process is presented. The relationship of data is formed and to uniquely identify each relation in data the concept of the Secure Hash Algorithm is adopted. Hashing is used to locate and index the actual items in the data because it is easier to process short hash values instead of longer strings. The second part proposed a model using both unsupervised and supervised machine learning techniques. The consolidation approach helped in providing a base for formulation and validation of the research hypothesis. The Self organizing map provided 08 cluster solution and the classification problems were taken from the clustered data to further validate the performance of the posterior probability multi-class Support Vector Machine. The expectations of the importance sampling resulted in factors responsible for causing depression. The proposed model was adopted to improve the classification performance, and the result showed classification accuracy of 91.16%.
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Aronson D, Nitzan Y, Petcherski S, Bravo E, Habib M, Burkhoff D, Abraham WT. Enhancing sweat rate using a novel device for the treatment of congestion in heart failure. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1056] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Current treatment of fluid retention in heart failure (HF) relies primarily on diuretics. However, adequate decongestion is not achieved in many patients.
Purpose
To study the feasibility and short-term performance of a novel approach to remove fluids and sodium directly from the interstitial compartment by enhancing sweat rate.
Methods
We used a device designed to enhance fluid and salt loss via the eccrine sweat glands. Skin temperature in the lower body was increased to 35–38°, where the slope of the relationship between temperature and sweat production is linear. With this wearable device, the sweat evaporates instantaneously, thus avoiding the awareness of perspiration. The primary efficacy endpoint was the ability to increase skin temperature to the desired range without elevating the core temperature above normal range. A secondary efficacy endpoint was a clinically meaningful hourly sweat output, defined as ≥150 mL/h. The primary safety endpoint was any procedure-related adverse events.
Results
We studied 6 normal subjects and 10 HF patients with clinical evidence of congestion and median NT-proBNP of 602 pg/mL [interquartile range 427 to 1719 pg/mL]. Participants underwent 3 treatment sessions of up to 4h. Skin temperature increased to a median of 37.5°C (interquartile range 37.1–37.9°C) with the core temperature remaining unchanged. The median total weight loss during treatment was 219±67 g/h (Figure) with a range of 100–338 g/h. In 77% of cases, the average sweat rate was ≥150 mL/h. Systolic (P=0.25) and diastolic (P=0.48) blood pressure and heart rate (P=0.11) remained unchanged during the procedure. There were no significant changes in renal function and no procedure-related adverse events.
Conclusion
Enhancing sweat rate was safe and resulted in a clinically meaningful fluid removal and weight loss. Further evaluation of this concept is warranted.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): AquaPass Inc Weight loss due to sweat
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Affiliation(s)
- D Aronson
- Rambam Health Care Campus, Haifa, Israel
| | - Y Nitzan
- AquaPass Medical Ltd., Tel Aviv, Israel
| | | | - E Bravo
- Rambam Health Care Campus, Haifa, Israel
| | - M Habib
- Rambam Health Care Campus, Haifa, Israel
| | - D Burkhoff
- Cardiovascular Research Foundation and Columbia University, New York, United States of America
| | - W T Abraham
- Ohio State University Wexner Medical Center, Columbus, United States of America
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Mahmood H, Habib M, Aslam W, Khursheed S, Fatima S, Aziz S, Habib M, Faheem M. Clinicopathological spectrum of Diffuse Large B Cell lymphoma: a study targeting population yet unexplored in Pakistan. BMC Res Notes 2021; 14:354. [PMID: 34507605 PMCID: PMC8434720 DOI: 10.1186/s13104-021-05768-5] [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] [Received: 05/12/2021] [Accepted: 08/31/2021] [Indexed: 12/16/2022] Open
Abstract
Objective Diffuse Large B Cell Lymphoma (DLBCL) is the most common type of Non-Hodgkin Lymphoma (NHL). The aim of this study was to assess the clinico pathological characteristics of DLBCL specifically, among the affected individuals residing in Northern areas of Pakistan who had not been previously included in major lymphoma studies due to their remote location. Results Mean age of the patients was 49.7 years. Male: female ratio was 1.5:1. Primary site was lymph node in 99 (71.74%) patients, out of which, 36 (26.09%) patients had B symptoms and 19 (13.77%) patients had stage IV disease. 39 (28.26%) patients had primary extra nodal involvement, 4 (2.90%) patients had B symptoms and 3 (2.17%) had stage IV disease. Extra nodal sites involved in primary extra nodal DLBCL were gastrointestinal tract (GIT) 19 (48.72%), tonsils 6 (15.38%), spine 4 (10.26%), soft tissue swelling 3 (7.69%), parotid gland 2 (5.13%), thyroid 2 (5.13%) central nervous system (CNS) 1 (2.56), breast 1 (2.56%) and bone marrow 1 (2.56%). Our study revealed increased percentage of patients with nodal DLBCL in stage IV and with B symptoms. Few patients with primary extra nodal DLBCL had B symptoms and stage IV disease at presentation. GIT was the most common site of involvement in primary extra nodal DLBCL. Supplementary Information The online version contains supplementary material available at 10.1186/s13104-021-05768-5.
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Affiliation(s)
- H Mahmood
- Clinical Oncology, Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
| | - M Habib
- Hematology (Pathology), Shifa College of Medicine (Shifa Tameer-e-Millat University), Islamabad, Pakistan.
| | - W Aslam
- Hematology (Pathology), Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
| | - S Khursheed
- Histopathology (Pathology), Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
| | - S Fatima
- Nuclear Medicine, Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
| | - S Aziz
- Pathology, Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
| | - M Habib
- Restorative Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - M Faheem
- Clinical Oncology, Nuclear Medicine Oncology & Radiotherapy Institute, Islamabad, Pakistan
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Habib M, Kaium A, Khan M, Prodhan M, Begum N, Chowdhury M, Islam M. Residue level and health risk assessment of organophosphorus pesticides in
eggplant and cauliflower collected from Dhaka city, Bangladesh. Food Res 2021. [DOI: 10.26656/fr.2017.5(3).624] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Residue levels of seven organophosphorus pesticides in two vegetables (eggplant and
cauliflower) collected from major markets of Dhaka city, Bangladesh were analysed. The
collected samples were analysed using a modified Quick, Easy, Cheap, Effective, Rugged,
and Safe (QuEChERS) extraction technique by Gas Chromatography coupled with Flame
Thermionic Detector (GC-FTD). Among the 50 analysed samples of the eggplant 12%
samples contained residues of chlorpyrifos (0.384~0.980 mg/kg), 6% samples contained
residue of dimethoate (0.052~0.132 mg/kg) and 2% samples contained residue of diazinon
(0.01 mg/kg). Whereas, among the 50 samples of cauliflower, 12% samples contained
residues of chlorpyrifos (0.056~0.540 mg/kg), 8% samples contained residues of diazinon
(0.033~0.42 mg/kg) and 2% samples contained residues of quinalphos (0.06 mg/kg). The
chlorpyrifos was found as the most frequently detected organophosphorus pesticide.
Among the 21 contaminated samples, 20 were above EU-MRL. Short and long-term
health risk assessment based on ARfD and ADI indicates that the intake risks of eggplant
and cauliflower were in the acceptable range. Nevertheless, establishing strong monitoring
and traceability system together with controlling pre-harvest interval needed to ensure
food safety, consumer confidence and promote vegetable export from Bangladesh.
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Jardine R, Abdelmabod A, Habib M, Ghazanfar M. 16 Re-Do of Laparoscopic CBD Exploration Through Cystic Duct Remnant Following Laparoscopic Cholecystectomy; A Case Series. Br J Surg 2021. [DOI: 10.1093/bjs/znab134.216] [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] [Indexed: 11/13/2022]
Abstract
Abstract
Introduction
Common bile duct (CBD) stones are detected in approximately 10-15% of patients with gallstone disease. They can be formed in the absence of gallbladder stones or in patients who underwent previous cholecystectomy. Laparoscopic common bile duct exploration has been documented since 1999, with increasing evidence illustrating the effectiveness of the transcystic approach. There is no review of re-exploration of the CBD, due to retained stones, following laparoscopic cholecystectomy (LC) via this approach. Four cases are presented detailing need for initial intervention, and intra-operative findings.
Method
Review of four cases in 2020 in Aberdeen Royal Infirmary. Each underwent re-do laparoscopic transcystic common bile duct exploration for retained stone, following previous laparoscopic cholecystectomy.
Results
Each case had successful stone clearance and resolution of symptoms.
Conclusions
With increasing laparoscopic technology and surgical skill, re-exploration of the CBD following previous LC due to emergency surgical presentations should be performed. This is feasible and safe. We recommend the transcystic approach due to reduced morbidity and high success rates of stone extraction.
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Affiliation(s)
- R Jardine
- NHS Grampian, Aberdeen, United Kingdom
| | | | - M Habib
- NHS Grampian, Aberdeen, United Kingdom
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Villard C, Habib M, Nordenvall C, Nilsson PJ, Jorns C, Sparrelid E. Conversion therapy in patients with colorectal liver metastases. Eur J Surg Oncol 2021; 47:2038-2045. [PMID: 33640172 DOI: 10.1016/j.ejso.2021.02.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/25/2021] [Accepted: 02/16/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The occurrence of colorectal liver metastases (CRLM) impairs prognosis, yet long-term survival can be achieved by enabling liver resection. This study aims to describe factors associated with conversion therapy leading to liver surgery and treatment outcome. METHODS A retrospective cohort study was conducted including all patients with CRLM discussed at multidisciplinary team conference at Karolinska University Hospital, Stockholm, Sweden, from 2013 to 2018. Factors associated with conversion therapy and outcome following conversion therapy were analysed with logistic regression and survival analyses. RESULTS Out of 1023 patients with CRLM, 100 patients (10%) received conversion chemotherapy, out of whom 31 patients (31%) subsequently underwent liver resection. Patients in whom conversion chemotherapy resulted in liver resection were younger (median age 61 vs. 66 years, p = .024), less likely to have a KRAS/NRAS-mutated primary tumours (25% vs. 53%, p = .039) and more likely to have received anti-EGFR agents (32% vs. 4%, p = .001) than patients progressing during conversion chemotherapy. The median OS for patients treated with conversion chemotherapy leading to liver resection was 24 months, compared to 14 months for patients progressing during conversion chemotherapy, p < .001. The OS for patients progressing during conversion chemotherapy was similar to patients given palliative chemotherapy, approximately 13 months. CONCLUSION Conversion therapy offers a survival benefit in selected patients. Despite treatment advances, the majority of patients undergoing conversion chemotherapy never become eligible for curative treatment.
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Affiliation(s)
- C Villard
- Department of Cancer, Division of Upper GI, Karolinska University Hospital, Stockholm, Sweden; Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.
| | - M Habib
- Centre Hépato-Biliaire AP-HP Hôpital Paul Brousse, Equipe Recherche, Chronothérapie, Cancers et Transplantation, Université Paris-Saclay, Villejuif, France
| | - C Nordenvall
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - P J Nilsson
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - C Jorns
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden; Department of Transplantation Surgery, Karolinska University, Stockholm, Sweden
| | - E Sparrelid
- Department of Cancer, Division of Upper GI, Karolinska University Hospital, Stockholm, Sweden; Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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Nahar K, Khan M, Habib M, Hossain S, Prodhan M, Islam M. Health risk assessment of pesticide residues in vegetables collected from northern part of Bangladesh. Food Res 2020. [DOI: 10.26656/fr.2017.4(6).309] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The use of synthetic pesticides for agricultural production in developing countries like
Bangladesh is unavoidable. Therefore, there is also a concern for the residual effects in
public health. The present study aimed to assess the health hazards associated with the
residual effect of pesticides in two common vegetables (cauliflower and tomato) collected
from five different markets of a northern city of Bangladesh. A total 80 samples (i.e. 40
of each vegetable) were collected for the analysis of seven major organophosphorus
insecticides namely acephate, chlorpyrifos, diazinon, dimethoate, fenitrothion, malathion
and quinalphos used in that region. Modified QuEChERS (Quick, Easy, Cheap,
Effective, Rugged and Safe) extraction technique and GC-FTD (Gas Chromatography
coupled with Flame Thermionic Detector) used for the analysis of the samples. Results
indicate that 11 (6 cauliflower, 5 tomato) analyzed samples contained residues which
are about 14% of the total number of samples. Most of the samples contaminated diazinon
at a level above EU-MRLs. However, health risk assessment based on ADI, the
contaminated samples were safe. Continuous monitoring together with a sample
traceability system is suggested to protect consumers’ health from the cumulative effects
of other contaminated dietary products.
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Watson A, Habib M, Bapteste E. Phylosystemics: Merging Phylogenomics, Systems Biology, and Ecology to Study Evolution. Trends Microbiol 2020; 28:176-190. [DOI: 10.1016/j.tim.2019.10.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 10/21/2019] [Accepted: 10/22/2019] [Indexed: 11/28/2022]
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Hoss S, Habib M, Silver J, Chan R, Rakowski H, Adler A. YIELD OF GENETIC TESTING FOR HYPERTROPHIC CARDIOMYOPATHY ACCORDING TO CONTEMPORARY VARIANT INTERPRETATION GUIDELINES: RESULTS FROM A LARGE CANADIAN REFERRAL CENTRE. Can J Cardiol 2019. [DOI: 10.1016/j.cjca.2019.07.432] [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: 11/27/2022] Open
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Habib M, Adler A, Hanneman K, Fardfini K, Rakowski H, Chan R. PROGRESSION OF LATE GADOLINIUM ENHANCEMENT IN HYPERTROPHIC CARDIOMYOPATHY. Can J Cardiol 2018. [DOI: 10.1016/j.cjca.2018.07.271] [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: 11/24/2022] Open
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Rashed AR, Gudulluoglu B, Yun HW, Habib M, Boyaci IH, Hong SH, Ozbay E, Caglayan H. Highly-Sensitive Refractive Index Sensing by Near-infrared Metatronic Nanocircuits. Sci Rep 2018; 8:11457. [PMID: 30061578 PMCID: PMC6065432 DOI: 10.1038/s41598-018-29623-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 07/09/2018] [Indexed: 11/20/2022] Open
Abstract
In this work, we present a highly-sensitive refractive index sensor based on metatronic nanocircuits operating at near-infrared spectral range. The structure is designed based on simple nanorod geometry and fabricated by nanopatterning of transparent conducting oxides. The functionality of these polarization dependent metatronic nanocircuits is enhanced by applying tunable response. This feature is investigated by depositing NH2 (Amine) groups via plasma polymerization technique on top of indium-tin-oxide nanorods. The dielectric constant of Amine groups is a function of their thickness, which can be controlled by the RF power and the time duration of the applied plasma polymerization process. The resonance wavelengths of nanocircuits shift to higher wavelength, as the dielectric constant of the deposited material increases. An excellent agreement between the design and experimental results are obtained. Our metatronic based nanosensor offers a high-sensitive performance of 1587 nm/RIU with a satisfactory figure of merit for this class of sensors.
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Affiliation(s)
- A R Rashed
- Laboratory of Photonics, Tampere University of Technology, 33720, Tampere, Finland. .,Nanotechnology Research Center, Bilkent University, Bilkent, 06800, Ankara, Turkey.
| | - B Gudulluoglu
- Nanotechnology Research Center, Bilkent University, Bilkent, 06800, Ankara, Turkey.,Hacettepe University, Nanoscience and Nanomedicine Department, 06800, Ankara, Turkey
| | - H W Yun
- Components & Materials Research Laboratory, Electronics and Telecommunication Research Institute (ETRI), Daejeon, 305-350, Republic of Korea
| | - M Habib
- Nanotechnology Research Center, Bilkent University, Bilkent, 06800, Ankara, Turkey
| | - I H Boyaci
- Hacettepe University, Food Engineering, 06800, Ankara, Turkey
| | - S H Hong
- Components & Materials Research Laboratory, Electronics and Telecommunication Research Institute (ETRI), Daejeon, 305-350, Republic of Korea
| | - E Ozbay
- Nanotechnology Research Center, Bilkent University, Bilkent, 06800, Ankara, Turkey
| | - H Caglayan
- Laboratory of Photonics, Tampere University of Technology, 33720, Tampere, Finland.
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Alhanafy A, El Shafei S, Habib M, Abdellatif R, Haggag M. 32P Serum circulating cell free DNA as potential diagnostic and prognostic biomarker in non-small cell lung cancer. J Thorac Oncol 2018. [DOI: 10.1016/s1556-0864(18)30312-5] [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: 10/17/2022]
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Sohail T, Yaqub T, Shafee M, Abbas T, Nazir J, Ullah N, Rabbani M, Chaudhary MH, Mukhtar N, Habib M, Ul Rahman A, Malik AI, Ghafoor A, Zahoor MY, Shabbir MZ. Seroprevalence of Bluetongue Virus in small ruminants in Balochistan province, Pakistan. Transbound Emerg Dis 2018; 65:1272-1281. [DOI: 10.1111/tbed.12871] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Indexed: 12/01/2022]
Affiliation(s)
- T. Sohail
- University of Veterinary and Animal Sciences; Lahore Pakistan
| | - T. Yaqub
- University of Veterinary and Animal Sciences; Lahore Pakistan
| | - M. Shafee
- University of Balochistan; Quetta Pakistan
| | - T. Abbas
- Islamia University of Bahawalpur; Bahawalpur Pakistan
| | - J. Nazir
- University of Veterinary and Animal Sciences; Lahore Pakistan
| | - N. Ullah
- University of Balochistan; Quetta Pakistan
| | - M. Rabbani
- University of Veterinary and Animal Sciences; Lahore Pakistan
| | | | - N. Mukhtar
- Institute of Public Health; Lahore Pakistan
| | - M. Habib
- University of Veterinary and Animal Sciences; Lahore Pakistan
| | - A. Ul Rahman
- University of Veterinary and Animal Sciences; Lahore Pakistan
| | - A. I. Malik
- University of Veterinary and Animal Sciences; Lahore Pakistan
| | - A. Ghafoor
- University of Veterinary and Animal Sciences; Lahore Pakistan
| | - M. Y. Zahoor
- University of Veterinary and Animal Sciences; Lahore Pakistan
| | - M. Z. Shabbir
- University of Veterinary and Animal Sciences; Lahore Pakistan
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Khan RSA, Ali W, Kiran S, Shah MSD, Tahir ZA, Habib M. Rapid detection of infectious bursal disease by loop-mediated isothermal amplification for field analysis. Iran J Vet Res 2018; 19:101-107. [PMID: 30046320 PMCID: PMC6056140] [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] [Received: 07/10/2017] [Revised: 01/01/2018] [Accepted: 01/17/2018] [Indexed: 06/08/2023]
Abstract
Infectious bursal disease (IBD) is an immunosuppressive, acute and highly contagious illness of growing-poultry stock infected with infectious bursal disease virus (IBDV). It is common in Pakistan, causing potential economic losses throughout the year. The objective of the study is to propose a rapid, sensitive and specific diagnostic tool, and compare it with existing commonly used reverse transcriptase polymerase chain reaction (RT-PCR) method for IBDV. Different primers were used for RT-PCR and reverse transcriptase loop-mediated isothermal amplification (RT-LAMP) to target the IBD virus. RT-LAMP primers showed prodigious specificity without cross reaction to the other animal pathogens. Moreover, RT-LAMP was found to have 10 times higher selectivity for IBDV identification as compared to RT-PCR. RT-LAMP detected 9.2% more field samples than RT-PCR. Sequences of PCR products were determined and phylogenetic analysis of research isolates revealed its maximum similarity with indigenous and Indian IBDV isolates. RT-LAMP was found to be simple, specific, less laborious and a better technique as compared to RT-PCR for quick analysis. In general, RT-LAMP was declared positive on observing turbidity or adding fluorescence staining reagent such as SYBR Green I. The options of direct use of field sample homogenate and viewing directly the peaks in the graph shown on a monitor/laptop have made it much more convenient and time saving than gel based RT-PCR.
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Affiliation(s)
- R. S. A. Khan
- MSc (Hons) in Veterinary Pathology, Animal Science Division, Nuclear Institute for Agriculture & Biology (NIAB) affiliated with Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
| | - W. Ali
- Ph.D. Student, Department of Biological Sciences, Nuclear Institute for Agriculture & Biology (NIAB), Faisalabad, Pakistan
| | - S. Kiran
- MSc (Hons) in Veterinary Pathology, Animal Science Division, Nuclear Institute for Agriculture & Biology (NIAB) affiliated with Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
| | - M. S. D. Shah
- Department of Biological Sciences, Nuclear Institute for Agriculture & Biology (NIAB), Faisalabad, Pakistan
| | - Z. A. Tahir
- Veterinary Officer (V.O), Poultry Diagnostic Laboratory, Kamalia, Toba Tek Singh, Pakistan
| | - M. Habib
- Animal Sciences Division, Group of Vaccine Development, Nuclear Institute for Agriculture & Biology (NIAB), Faisalabad, Pakistan
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23
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Alhanafy A, El Shafei M, Safan M, Elnour E, Habib M, Rageh T, Salah El-Din A. Circulating cell-free DNAas a biomarker in the serum of colorectal cancer patients. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx653.025] [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: 11/12/2022] Open
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24
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Alhanafy A, El Shafei M, Safan M, Abou Elnour E, Habib M, Rageh T, Salah El-Din A. Circulating cell free DNA as a biomarker in the serum of colorectal cancer patients. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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25
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Ali W, Habib M, Khan R, al E. Reverse transcription-polymerase chain reaction (RT-PCR) based detection and economic impact of foot-and-mouth disease in District Faisalabad, Pakistan during the year 2015. IJVS 2017. [DOI: 10.33899/ijvs.2017.126703] [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: 11/23/2022] Open
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26
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Shah MS, Ashraf A, Khan MI, Rahman M, Habib M, Chughtai MI, Qureshi JA. Fowl adenovirus: history, emergence, biology and development of a vaccine against hydropericardium syndrome. Arch Virol 2017; 162:1833-1843. [PMID: 28283816 DOI: 10.1007/s00705-017-3313-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Accepted: 03/05/2017] [Indexed: 12/16/2022]
Abstract
The poultry industry has emerged as one of the largest and fastest growing public sectors in the developed and developing countries. Unfortunately, this industry is under a major threat from diseases that are viral (Newcastle disease, infectious bursal disease, influenza, hydropericardium syndrome), bacterial (colibacillosis, pasteurellosis, salmonellosis, mycoplasmosis), parasitic (coccidiosis, histoplasmosis) or nutritional (dyschondroplasia, osteoporosis). Among these diseases, hydropericardium syndrome (HPS) is one of the important emerging diseases occurring in the specific areas of the world where broilers (chickens) are reared under intensive conditions. HPS was first observed in 1987 at Angara Goth, an area near Karachi, Pakistan, where broilers are raised. Since then, HPS has been reported in many countries of the world. From these reported cases, an adenovirus that was either isolated from or visualized electron microscopically in the liver of affected broilers has been implicated in the syndrome. The syndrome has been reproduced by inoculation of isolated fowl adenovirus (FAdV) strains, and hence, the syndrome is also called infectious hydropericardium syndrome. To our knowledge, HPS has not been observed in humans, so it is not considered a zoonotic disease, but it is of economic importance and causes huge losses to the poultry industry. Efforts have been made to develop conventional vaccines against this disease, which were formulated from infected liver homogenate. Formalin-inactivated liver organ vaccines have failed to protect the poultry industry. Hence, there is a dire need to develop a suitable vaccine to combat this disease. Currently, recombinant vaccine candidates are being developed by using molecular biology and biotechnological approaches for the prevention and control of infectious diseases, including HPS. Therefore, it is suggested that the immunogenicity of these recombinant proteins should be evaluated for their use as subunit vaccines.
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Affiliation(s)
- M S Shah
- Department of Pathobiology and Veterinary Sciences, University of Connecticut, Storrs, USA.
- National Institute of Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan.
| | - A Ashraf
- Department of Zoology, G.C University, Faisalabad, Pakistan
| | - M I Khan
- Department of Pathobiology and Veterinary Sciences, University of Connecticut, Storrs, USA
| | - M Rahman
- National Institute of Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
| | - M Habib
- Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad, Pakistan
| | - M I Chughtai
- Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad, Pakistan
| | - J A Qureshi
- National Institute of Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan
- University of Lahore, Defense Road, Lahore, Pakistan
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27
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Meireles A, Goldsmith C, El-Ghrably I, Erginay A, Habib M, Pessoa B, Coelho J, Patel T, Tadayoni R, Massin P, Atorf J, Augustin AJ. Efficacy of 0.2 μg/day fluocinolone acetonide implant (ILUVIEN) in eyes with diabetic macular edema and prior vitrectomy. Eye (Lond) 2017; 31:684-690. [PMID: 28085139 PMCID: PMC5437318 DOI: 10.1038/eye.2016.303] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Accepted: 11/15/2016] [Indexed: 11/17/2022] Open
Abstract
Purpose Limited data are available on the efficacy of the 0.2 μg/day fluocinolone acetonide (FAc) implant in eyes with prior vitrectomy. Here, we present a collection of 26 vitrectomized eyes treated with the 0.2 μg/day FAc implant. Methods Retrospective study involving six centers from four European countries analyzing the safety and efficacy data from patients (26 eyes from 25 patients) with DME and a prior vitrectomy that had been treated with one 0.2 μg/day FAc implant. Results Prior intravitreal therapies included anti-VEGF (mean, 3.8 injections) and steroids (mean, 1.9 injections). Pars plana vitrectomy (PPV) was performed in these eyes primarily for abnormalities of vitreoretinal interface, followed by proliferative diabetic retinopathy and vitreous hemorrhage. The 0.2 μg/day FAc implant was injected 24.2 months, on average, after PPV and the mean duration of follow-up after injection was 255 days (range, 90 to 759 days). The mean change in BCVA was +11.7 ETDRS letters (range, −19 to +40 letters; P<0.0004) and the mean change in central foveal thickness (CFT) was −233.5 μm (range, −678 to 274 μm; P<0.0001). The mean change in IOP from baseline at the last visit was +1.4 mm Hg (range, −9 to +8 mm Hg; P=0.0090). Eight eyes initiated or continued IOP lowering medications. Conclusions These data suggest the 0.2 μg/day FAc implant is effective in vitrectomized patients with an acceptable safety profile. Further studies are still required to confirm the current findings and to assess the effect of the 0.2 μg/day FAc implant over a longer period of follow-up.
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Affiliation(s)
- A Meireles
- Unit of Ophthalmology, CHP-Hospital Santo António, Porto, Portugal.,Unit of Ophthalmology, Universidade do Porto-Instituto Ciências Biomédicas Abel Salazar, Porto, Portugal
| | - C Goldsmith
- Unit of Ophthalmology, James Paget University Hospital, Great Yarmouth, UK
| | - I El-Ghrably
- Unit of Ophthalmology, James Cook University Hospital, Middlesbrough, UK
| | - A Erginay
- Unit of Ophthalmology, Lariboisiere University hospital, Paris, France
| | - M Habib
- Unit of Ophthalmology, Sunderland Eye Hospital, Sunderland, UK
| | - B Pessoa
- Unit of Ophthalmology, CHP-Hospital Santo António, Porto, Portugal
| | - J Coelho
- Unit of Ophthalmology, CHP-Hospital Santo António, Porto, Portugal
| | - T Patel
- Unit of Ophthalmology, James Paget University Hospital, Great Yarmouth, UK
| | - R Tadayoni
- Unit of Ophthalmology, Lariboisiere University hospital, Paris, France
| | - P Massin
- Unit of Ophthalmology, Lariboisiere University hospital, Paris, France
| | - J Atorf
- Department of Ophthalmology, Staedtisches Klinikum Karlsruhe, Karlsruhe, Germany
| | - A J Augustin
- Department of Ophthalmology, Staedtisches Klinikum Karlsruhe, Karlsruhe, Germany
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Lal H, Tanwar YS, Jaiswal A, Singh SP, Habib M. Scapulothoracic and scapholunate dissociation in the ipsilateral upper limb of a trauma victim. Chin J Traumatol 2016; 17:242-5. [PMID: 25098854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Scapulothoracic dissociation is a rare and complex injury pattern with varied presentation. Here we describe a case of a 32-year-old male who presented with scapulothoracic dissociation associated with brachial plexus injury, along with scapholunate dissociation. We also propose an injury mechanism that might link the two injury patterns, suggesting that the association might be more than by chance. The patient was managed according to established trauma care and resuscitation protocols followed by open reduction and internal fixation of the clavicle fracture, and fixation of scapholunate dissociation and had a successful outcome at follow-up.
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Affiliation(s)
- Hitesh Lal
- Orthopedic Surgery, Dr. RML Hospital and PGIMER, New Delhi 110001, India
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29
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Scalco R, Skorupinska I, Blochet C, Habib M, Matthews E, Morrow J, Hanna M, Fialho D. Bumetanide in hypokalaemic periodic paralysis: a randomised, double-blind, placebo controlled phase II clinical trial with a crossover design. Neuromuscul Disord 2016. [DOI: 10.1016/j.nmd.2016.06.402] [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: 10/21/2022]
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30
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Jaiswal A, Kachchhap ND, Chaterjee R, Tanwar YS, Habib M, Singh SP. Bilateral traumatic proximal humerus fractures managed by open reduction and internal fixation with locked plates. Chin J Traumatol 2016; 16:379-81. [PMID: 24295589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Fractures of the proximal humerus are uncommon in young patients. Although bilateral fracture of proximal humerus itself is rare, association with epilepsy and electrocution is frequent. Only one case of traumatic bilateral proximal humerus fracture has been reported in the literature. We report a rare case of bilateral traumatic displaced proximal humerus fractures in a 40 years old male patient, which was treated by means of open reduction and internal fixation with proximal humerus locked pates on both sides and obtained a good functional outcome.
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Affiliation(s)
- Atin Jaiswal
- Department of Orthopaedics, Bokaro General Hospital, Bokaro Steel City, Jharkhand, India
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Arellano J, González JM, Qian Y, Habib M, Mohamed AF, Gatta F, Hauber AB, Posner J, Califaretti N, Chow E. Physician preferences for bone metastasis drug therapy in Canada. ACTA ACUST UNITED AC 2015; 22:e342-8. [PMID: 26628874 DOI: 10.3747/co.22.2380] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Currently in Canada, several bone-targeted agents (btas) with varying characteristics are available for the prevention of skeletal-related events (sres) in patients with bone metastasis secondary to solid tumours. In the present study, we evaluated the preferences of physicians in Canada for the various attributes of the available btas. METHODS Physicians treating patients with bone metastasis from solid tumours were invited to complete an online discrete-choice experiment. Respondents were asked to choose between pairs of hypothetical medications for virtual patients. Each hypothetical medication was described based on predefined key attributes: time until first sre, time until worsening of pain, medication-related annual risk of osteonecrosis of the jaw (onj), medication-related annual risk of renal impairment, and mode of administration. A random-parameters logit model was used to analyze the choices between hypothetical medications and thus infer physician preferences for medication attributes. RESULTS Responses from the 200 physicians who completed the discrete-choice experiment suggested that months until first sre, risk of renal impairment, and months until worsening of pain were considered the most important attributes affecting choice of bta. The annual risk of onj was considered the least important attribute. CONCLUSIONS When making treatment decisions about the choice of bta for patients with bone metastasis from solid tumours, delaying sres and worsening of pain, and reducing the risk of renal impairment are primary considerations for physicians in Canada.
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Affiliation(s)
| | - J M González
- RTI Health Solutions, Research Triangle Park, NC, U.S.A
| | - Y Qian
- Amgen, Thousand Oaks, CA, U.S.A
| | | | | | - F Gatta
- Amgen Europe, Zug, Switzerland
| | | | | | | | - E Chow
- Sunnybrook Health Sciences Centre, Toronto, ON
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Shah MS, Ashraf A, Khan MI, Rahman M, Habib M, Qureshi JA. Molecular cloning, expression and characterization of 100K gene of fowl adenovirus-4 for prevention and control of hydropericardium syndrome. Biologicals 2015; 44:19-23. [PMID: 26558992 DOI: 10.1016/j.biologicals.2015.10.002] [Citation(s) in RCA: 17] [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: 06/05/2015] [Revised: 09/22/2015] [Accepted: 10/06/2015] [Indexed: 11/17/2022] Open
Abstract
Fowl adenovirus-4 is an infectious agent causing Hydropericardium syndrome in chickens. Adenovirus are non-enveloped virions having linear, double stranded DNA. Viral genome codes for few structural and non structural proteins. 100K is an important non-structural viral protein. Open reading frame for coding sequence of 100K protein was cloned with oligo histidine tag and expressed in Escherichia coli as a fusion protein. Nucleotide sequence of the gene revealed that 100K gene of FAdV-4 has high homology (98%) with the respective gene of FAdV-10. Recombinant 100K protein was expressed in E. coli and purified by nickel affinity chromatography. Immunization of chickens with recombinant 100K protein elicited significant serum antibody titers. However challenge protection test revealed that 100K protein conferred little protection (40%) to the immunized chicken against pathogenic viral challenge. So it was concluded that 100K gene has 2397 bp length and recombinant 100K protein has molecular weight of 95 kDa. It was also found that the recombinant protein has little capacity to affect the immune response because in-spite of having an important role in intracellular transport & folding of viral capsid proteins during viral replication, it is not exposed on the surface of the virus at any stage.
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Affiliation(s)
- M S Shah
- Department of Pathobiology and Veterinary Sciences, University of Connecticut, Storrs, CT 06269, USA; Drug Discovery and Structural Biology Group, Health Biotechnology Division, NIBGE, Faisalabad, Pakistan.
| | - A Ashraf
- Department of Zoology, Government College University, Faisalabad, Pakistan
| | - M I Khan
- Department of Pathobiology and Veterinary Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - M Rahman
- Drug Discovery and Structural Biology Group, Health Biotechnology Division, NIBGE, Faisalabad, Pakistan
| | - M Habib
- Vaccine Development Group, Animal Sciences Division, NIAB, Faisalabad, Pakistan
| | - J A Qureshi
- Drug Discovery and Structural Biology Group, Health Biotechnology Division, NIBGE, Faisalabad, Pakistan; Institute for Molecular Biology and Biotechnology (IMBB), The University of Lahore, Pakistan
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Chowdhury AH, Ghose SK, Mohammad QD, Habib M, Khan SU, Rahman KM. Digital Subtraction Angiography is Superior to Magnetic Resonance Angiography in Diagnosis of Cerebral Arteriovenous Malformation. Mymensingh Med J 2015; 24:356-365. [PMID: 26007266] [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
This study was carried out to compare MRA and DSA in diagnosis of cerebral AVM. It was a retrospective observational study conducted in the Department of Neurology Dhaka Medical College Hospital (DMCH), Dhaka during the period of January 2010 to December 2010. Thirty patients with haemorrhagic stroke age ranging from 13 to 65 years were selected on the basis of inclusion and exclusion criteria as the study sample. MRA and DSA were done in all the selected patients. The mean age of the patients of haemorrhagic stroke was 30.3 ± 14.3 years and male female ratio was 2.7:1. Regarding the venous drainage of AVM 13 and 12 were superficial and deep respectively, and evaluated 100% by MRA. In the diagnosis of cerebral AVM nidus size S1: <3 and S2: 3-6 cm sensitivity was 100% but accuracy was 100% and 73.3% respectively. DSA was 100% sensitive in the diagnosis of superficial and deep venous drainage AVM. Regarding the eloquence of brain area 15 had no eloquence by both MRA and DSA and identification of eloquence of brain area sensitivity was 73.3% and accuracy was 86.7%. The main feeding vessels was found (22, 73.3%) in both DSA and MRA findings. Distal vessels was seen (8, 26.7%) in DSA but not seen in MRA findings. Intranidal aneurysm and Angiopathic AVM were seen in 3(10.0%) and 4(13.3%) respectively in DSA. This study was carried out to diagnose the patients presented with cerebral AVM by MRA and DSA. MRA could not be evaluated flow status of AVM, distal feeding arteries, intranidal aneurysm and angiopathic AVM which could be detected by DSA. So, DSA is superior to MRA in diagnosis of cerebral AVM.
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Affiliation(s)
- A H Chowdhury
- Dr Ahmed Hossain Chowdhury, Assistant Professor, Department of Neurology, Dhaka Medical College & Hospital, Dhaka, Bangladesh
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36
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Tanwar YS, Habib M, Jaiswal A, Singh S, Arya RK, Sinha S. Triple modified French osteotomy: a possible answer to cubitus varus deformity. A technical note. J Shoulder Elbow Surg 2014; 23:1612-7. [PMID: 25240811 DOI: 10.1016/j.jse.2014.06.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [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: 12/12/2013] [Revised: 05/24/2014] [Accepted: 06/09/2014] [Indexed: 02/01/2023]
Abstract
BACKGROUND Cubitus varus is the most common delayed complication of pediatric supracondylar humerus fractures. We developed a new technique, the triple modified French osteotomy, that we believe may be the answer to this common but yet unsolved deformity. MATERIALS AND METHODS Ten patients aged between 6 and 12 years with post-traumatic cubitus varus deformity were operated on with the triple modified French technique. A varus angle of more than 10° measured on the radiograph was an indication for surgery. RESULTS The radiologic union at the osteotomy site took place in a mean period of 5.5 weeks (range, 4.5-7 weeks). The average correction achieved by the osteotomy was 27°. There were no cases with complications of radial or ulnar nerve palsy or joint stiffness. CONCLUSION The triple modified lateral closing wedge French osteotomy is a simple and cosmetically effective method of treating cubitus varus deformity in children. It may obviate the need for more complex procedures; at the same time, it also addresses the potential drawbacks of a simple closing wedge osteotomy.
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Affiliation(s)
- Yashwant S Tanwar
- Department of Orthopedic Surgery, Post Graduate Institute of Medical Education and Research, Dr Ram Manohar Lohia Hospital, New Delhi, India.
| | - Masood Habib
- Department of Orthopedic Surgery, Post Graduate Institute of Medical Education and Research, Dr Ram Manohar Lohia Hospital, New Delhi, India
| | - Atin Jaiswal
- Bokaro General Hospital, Bokaro, Jharkhand, India
| | - Satyaprakash Singh
- Department of Orthopedic Surgery, Post Graduate Institute of Medical Education and Research, Dr Ram Manohar Lohia Hospital, New Delhi, India
| | - Rajender K Arya
- Department of Orthopedic Surgery, Post Graduate Institute of Medical Education and Research, Dr Ram Manohar Lohia Hospital, New Delhi, India
| | - Skand Sinha
- Department of Orthopedic Surgery, Post Graduate Institute of Medical Education and Research, Dr Ram Manohar Lohia Hospital, New Delhi, India
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Habib M, Tanwar YS, Jaiswal A, Singh SP, Sinha S, Lal H. Anconeus pedicle olecranon flip osteotomy: an approach for the fixation of complex intra-articular distal humeral fractures. Bone Joint J 2014; 96-B:1252-7. [PMID: 25183599 DOI: 10.1302/0301-620x.96b9.33343] [Citation(s) in RCA: 5] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In order to achieve satisfactory reduction of complex distal humeral fractures, adequate exposure of the fracture fragments and the joint surface is required. Several surgical exposures have been described for distal humeral fractures. We report our experience using the anconeus pedicle olecranon flip osteotomy approach. This involves detachment of the triceps along with a sliver of olecranon, which retains the anconeus pedicle. We report the use of this approach in ten patients (six male, four female) with a mean age of 38.4 years (28 to 51). The mean follow-up was 15 months (12 to 18) with no loss to follow-up. Elbow function was graded using the Mayo Score. The results were excellent in four patients, good in five and fair in one patient. The mean time to both fracture and osteotomy union was 10.6 weeks (8 to 12) and 7.1 weeks (6 to 8), respectively. We found this approach gave reliably good exposure for these difficult fractures enabling anatomical reduction and bicondylar plating without complications.
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Affiliation(s)
- M Habib
- RML Hospital and PGIMER, Department of Orthopedic Surgery, New Delhi, 110001, India
| | - Y S Tanwar
- RML Hospital and PGIMER, Department of Orthopedic Surgery, New Delhi, 110001, India
| | - A Jaiswal
- Bokaro General Hospital, Bokaro, Jharkhand, India
| | - S P Singh
- RML Hospital and PGIMER, Department of Orthopedic Surgery, New Delhi, 110001, India
| | - S Sinha
- RML Hospital and PGIMER, Department of Orthopedic Surgery, New Delhi, 110001, India
| | - H Lal
- RML Hospital and PGIMER, Department of Orthopedic Surgery, New Delhi, 110001, India
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Jaiswal A, Kachchhap ND, Tanwar YS, Habib M, Kumar B. Complete palmer lunate enucleation---is proximal row carpectomy or wrist arthrodesis the only choice? Chin J Traumatol 2014; 16:298-300. [PMID: 24103828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Perilunate dislocations are rare injuries of the wrist and complete dislocation of the lunate is also rare. There is controversy in literature regarding the optimal management of such injuries. Complete lunate enucleation is associated with high rate of osteonecrosis of lunate thus wrist arthrodesis or proximal row carpectomy has been advocated as primary treatment for such injuries. We report a case of transradial styloid complete palmar lunate enucleation in a 25-year-old male patient who sustained injury to the left wrist due to fall on outstretched hand. Carpal row salvage surgery initially by closed reduction and wrist distractor application followed by open reduction and internal fixation with K-wires along with ligamentous repair resulted in restoration of normal wrist anatomy and good functional outcome. As many of these injuries are missed on initial presentation and outcome is poor for missed injuries, prompt diagnosis and early surgical management to restore vascularity of lunate is recommended.
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Affiliation(s)
- Atin Jaiswal
- Department of Orthopaedics, Bokaro General Hospital, Bokaro 827004, India
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Jaiswal A, Habib M, Tanwar YS. Neglected foreign body in contralateral limb in a traumatic transfemoral amputee---radiographs can be misleading. Chin J Traumatol 2014; 16:61-4. [PMID: 23384875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Missed or neglected foreign bodies are not infrequent in surgical practice. This case report highlights the fact that thorough clinical examination and detailed evaluation of trauma patients are very necessary so that any associated injuries or foreign bodies will not be missed and any unforeseen clinical or medico-legal complications can be prevented. We present a case of a 35-year- old male patient who had traumatic transfemoral amputation of the right lower limb with a clean laceration (size 2 cm multiply 1 cm) over the medial aspect of the left thigh. Radiographs suggested a single radioopaque foreign body which proved misleading, as during surgical removal multiple radiolucent and radiopaque foreign bodies were discovered. Postoperative ultrasound was performed and showed no retained foreign bodies. A secondary closure of the right thigh amputation was done and patient was discharged. At the last follow-up, 9 months after injury, the patient had no complaints, and both the amputation stump and the wound over the left thigh were healthy. Thus in the cases of retained foreign bodies, in addition to thorough clinical examination and radiography, ultrasonograpy should be supplemented. And if required, use of CT scan as well as MRI should be also considered.
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Affiliation(s)
- Atin Jaiswal
- Department of Orthopedic Surgery, PGIMER and Dr RML Hospital, New Delhi 11001, India
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Ghoraishi T, Wang Z, Paul M, Morton R, Habib M, Bishop G, Sharland A. Can esRAGE Protect Pancreatic Integrity in Brain-Dead Donor Mice? Transplantation 2014. [DOI: 10.1097/00007890-201407151-01223] [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: 11/25/2022]
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Mohammad QD, Habib M, Mondal BA, Chowdhury RN, Hasan MH, Hoque MA, Rahman KM, Khan SU, Chowdhury AH, Haque B. Stroke in Bangladeshi patients and risk factor. Mymensingh Med J 2014; 23:520-529. [PMID: 25178605] [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: 06/03/2023]
Abstract
To evaluate comprehensively the distribution of established risk factors of stroke among Bangladeshi patients. This is an observational study. It involved 8400 stroke patients from different hospitals in Bangladesh over a period of sixteen years. Common established risk factors of stroke e.g. age, sex, family history, hypertension, diabetes, ischemic heart disease, smoking, obesity, dyslipidaemia, alcoholism, use of oral contraceptive pill, lack of fresh fruit consumption etc. were evaluated in these patients through a preformed questionnaire and data were analyzed. Majority of the stroke events occurred after the age of forty (82.3%) and the ischemic stroke (72%) is the most common. Apart from non modifiable risk factors (advancing age, sex, Family history of stroke) hypertension was the most common modifiable risk factor found in stroke patients (57.6%) followed by smoking (44.6%), tobacco use (24.3%), OCP use in female (40% of female stroke), diabetes (23%), ischemic heart disease (17.1%), obesity (10.6%) and dyslipidaemia (5.3%). Lack of fresh fruit consumption and alcoholism were found in some of the patients. Stroke is common after the age of forty. Ischemic events are commonest type of stroke. Hypertension, smoking, tobacco use, diabetes and ischemic heart disease were five most common risk factors of stroke. Outlining the common stroke risk factors in our settings, may help the physicians and care givers in managing this disabling disease properly.
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Affiliation(s)
- Q D Mohammad
- Professor Quazi Deen Mohammad, Professor & Head, Department of Neurology, Dhaka Medical College (DMC), Dhaka, Bangladesh
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Jaiswal A, Tanwar YS, Habib M, Jain V. First rib fractures: not always a hallmark of severe trauma---a report of three cases. Chin J Traumatol 2014; 16:251-3. [PMID: 23910683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
According to medical literature, fracture of the first rib is quite rare and the bilateral condition is especially rare. This type of fracture is usually associated with severe intrathoracic trauma and other bony or neurovascular injuries, thus can be considered as a harbinger of major trauma. However here we present three cases of low velocity first rib fractures without any major trauma or multisystem injuries. All the three patients were treated conservatively and did well on simple analgesics and rest and had no early or late complications. It can be seen that not all the first rib fractures are associated with major trauma or multisystem injuries. There is a variant of first rib fracture with low velocity injuries which is not associated with any major complications in contrast to majority of first rib fractures associated with high velocity injuries. Causative factor of such injuries may be violent muscular contraction of scalenus anterior or serratus anterior, but not direct trauma.
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Affiliation(s)
- Atin Jaiswal
- Department of Orthopaedics, Bokaro General Hospital, Bokaro, India
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Cort L, Habib M, Eberwine RA, Hessner MJ, Mordes JP, Blankenhorn EP. Diubiquitin (Ubd) is a susceptibility gene for virus-triggered autoimmune diabetes in rats. Genes Immun 2014; 15:168-75. [PMID: 24452267 PMCID: PMC4260472 DOI: 10.1038/gene.2013.72] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 11/13/2013] [Accepted: 12/03/2013] [Indexed: 12/15/2022]
Abstract
Genetic studies of type 1 diabetes (T1D) have been advanced by comparative analysis of multiple susceptible and resistant rat strains with a permissive class II MHC haplotype, RT1(u). LEW.1WR1 (but not resistant LEW.1W or WF) rats are susceptible to T1D induced by a TLR3 agonist polyinosinic:polycytidylic acid followed by infection with parvovirus. We have mapped genetic loci for virus-induced T1D susceptibility, identifying a major susceptibility locus (Iddm37) near the MHC. The Iddm37 homologs on mouse and human chromosomes are also diabetes linked. We report that a major effect gene within Iddm37 is diubiquitin (Ubd). Gene expression profiling of pancreatic lymph nodes in susceptible and resistant rats during disease induction showed differences in Ubd transcript abundance. The LEW.1WR1 Ubd promoter allele leads to higher inducible levels of UBD than that of LEW.1W or WF. Using zinc-finger nucleases , we deleted a segment of the LEW.1WR1 Ubd gene and eliminated its expression. UBD-deficient rats show substantially reduced diabetes after viral infection. Complementary studies show that there may be another diabetes gene in addition to Ubd in the Iddm37 interval. These data prove that Ubd is a diabetes susceptibility gene, providing insight into the interplay of multiple genes and environmental factors in T1D susceptibility.
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Affiliation(s)
- L Cort
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, USA
| | - M Habib
- Department of Medicine/Endocrinology, University of Massachusetts Medical School, Worcester, MA, USA
| | - R A Eberwine
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, USA
| | - M J Hessner
- Department of Pediatrics, The Medical College of Wisconsin, Milwaukee, WI, USA
| | - J P Mordes
- Department of Medicine/Endocrinology, University of Massachusetts Medical School, Worcester, MA, USA
| | - E P Blankenhorn
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, USA
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Singh SP, Tanwar Y, Jaiswal A, Habib M. Modified valgus osteotomy of the femoral neck for late presenting femoral neck stress fractures in military recruitsw. Indian J Orthop 2014; 48:343-4. [PMID: 24932048 PMCID: PMC4052041 DOI: 10.4103/0019-5413.132538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Satya Prakash Singh
- Department of Orthopaedics, PGIMER, Dr. RML Hospital, New Delhi, India,Address for correspondence: Dr. Satya Prakash Singh, Room No. 302, Dr. Hostel, Dr. RML Hospital, New Delhi - 110 001, India. E-mail:
| | - Yashwant Tanwar
- Department of Orthopaedics, PGIMER, Dr. RML Hospital, New Delhi, India
| | - Atin Jaiswal
- Department of Orthopaedics, Bokaro General Hospital, Bokaro, Jharkhand, India
| | - Masood Habib
- Department of Orthopaedics, PGIMER, Dr. RML Hospital, New Delhi, India
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Lal H, Singh SP, Tanwar YS, Habib M. Use of fourteen gauge angiocatheter needle in orthopaedics. J Clin Orthop Trauma 2013; 4:210-2. [PMID: 26403885 PMCID: PMC3880944 DOI: 10.1016/j.jcot.2013.11.001] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2013] [Accepted: 11/13/2013] [Indexed: 11/15/2022] Open
Abstract
BACKGROUNDS Wide-bore angiocatheter is readily available in the hospital in pre-sterilized packed form. There are various uses in medical and surgical field apart from its use for transfusion. Here we are outlining its various uses in orthopaedic surgeries. METHOD Fourteen gauge angiocatheter which internal diameter is 1.3 mm is used in fracture of patella, olecranon to pass the stainless steel (SS) wire, in scaphoid fracture fixation and hip arthroscopy and its efficacy is noted. RESULT Surgical procedure assisted by 14 gauge angiocatheter reduces surgical time, and soft tissues damage and it also helped in scaphoid fixation and hip arthroscopy. CONCLUSION Passing SS-wire through soft tissues and bone causes lots of trouble and time consuming. With the help of angiocatheter it overcomes these problems. So, its use in orthopaedic surgeries are rewarding.
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Affiliation(s)
| | - Satya Prakash Singh
- Corresponding author. Room No-302, Dr Hostel, Dr RML Hospital, New Delhi 110001, India.
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Singh SP, Tanwar YS, Habib M, Jaiswal A, Lal H. Surgical technique: Hemilaminectomy and unilateral lateral mass fixation for cervical ossification of the posterior longitudinal ligament. Clin Orthop Relat Res 2013; 471:4093. [PMID: 24092274 PMCID: PMC3825925 DOI: 10.1007/s11999-013-3317-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Accepted: 09/25/2013] [Indexed: 01/31/2023]
Affiliation(s)
- Satya Prakash Singh
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Dr. Ram Manohar Lohia Hospital, Baba Kharak Singh Marg, Connaught Place, New Delhi, DL 110001 India
| | - Yashwant Singh Tanwar
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Dr. Ram Manohar Lohia Hospital, Baba Kharak Singh Marg, Connaught Place, New Delhi, DL 110001 India
| | - Masood Habib
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Dr. Ram Manohar Lohia Hospital, Baba Kharak Singh Marg, Connaught Place, New Delhi, DL 110001 India
| | | | - Hitesh Lal
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Dr. Ram Manohar Lohia Hospital, Baba Kharak Singh Marg, Connaught Place, New Delhi, DL 110001 India
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Affiliation(s)
- Hitesh Lal
- Senior Orthopaedic Surgeon and Assistant Professor, Post Graduate Institute of Medical Education and Research & Associated, Dr. RML Hospital, Delhi 110001, India,Corresponding author.
| | - Masood Habib
- Senior Resident (Orthopaedics), Post Graduate Institute of Medical Education and Research & Associated, Dr. RML Hospital, Delhi 110001, India
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Affiliation(s)
- Atin Jaiswal
- Department of Orthopaedics, Bokaro General Hospital, Bokaro, Jharkhand, India,Address for correspondence: Dr. Atin Jaiswal, Quarter Number - 4172, Sector-4F, Bokaro Steel City, Bokaro - 827 004, Jharkhand, India. E-mail:
| | - Yashwant S Tanwar
- Department of Orthopaedics, PGIMER and DR. RML Hospital, New Delhi, India
| | - Masood Habib
- Department of Orthopaedics, PGIMER and DR. RML Hospital, New Delhi, India
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Sharma A, Apostolidou S, Burnell M, Campbell S, Habib M, Gentry-Maharaj A, Amso N, Seif MW, Fletcher G, Singh N, Benjamin E, Brunell C, Turner G, Rangar R, Godfrey K, Oram D, Herod J, Williamson K, Jenkins H, Mould T, Woolas R, Murdoch J, Dobbs S, Leeson S, Cruickshank D, Fourkala EO, Ryan A, Parmar M, Jacobs I, Menon U. Risk of epithelial ovarian cancer in asymptomatic women with ultrasound-detected ovarian masses: a prospective cohort study within the UK collaborative trial of ovarian cancer screening (UKCTOCS). Ultrasound Obstet Gynecol 2012; 40:338-344. [PMID: 22911637 DOI: 10.1002/uog.12270] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To estimate the risk of primary epithelial ovarian cancer (EOC) and slow growing borderline or Type I and aggressive Type II EOC in postmenopausal women with adnexal abnormalities on ultrasound. METHODS This was a prospective cohort study in the ultrasound group of the UK Collaborative Trial of Ovarian Cancer Screening of postmenopausal women with ultrasound-detected abnormal adnexal (unilocular, multilocular, unilocular solid and multilocular solid, solid) morphology on their first scan. Women were followed up through the national cancer registries and by postal questionnaires. Absolute risks of EOC and borderline, Type I and Type II EOC within 3 years of initial scan were calculated. RESULTS Of 48 053 women who underwent ultrasound examination and had complete scan data, 4367 (9.1% (95% CI, 8.8-9.3%)) had abnormal adnexal morphology. Median follow-up was 7.09 (25(th) -75(th) centiles, 6.03-7.92) years. Forty-seven (32 borderline or Type I, 15 Type II) were diagnosed with EOC. The overall absolute risk of EOC associated with abnormal adnexal morphology was 1.08% (95% CI, 0.79-1.43%); for borderline and Type I it was 0.73% (95% CI, 0.5-1.03%); and for Type II it was 0.34% (95% CI, 0.33-0.79%). In the subgroup (n = 741) with solid elements (unilocular solid, multilocular solid and solid) overall absolute risk was 4.45% (95% CI, 3.08-6.20%), for borderline and Type I it was 3.1% (95% CI, 1.9-4.6%) and for Type II it was 1.3% (95% CI, 0.6-2.4%). 11 982 women had both ovaries visualized and normal annual scans throughout the 3-year follow-up period. In this group, no borderline or Type I and eight Type II cancers were diagnosed. CONCLUSION Asymptomatic postmenopausal women with ultrasound-detected adnexal abnormalities with solid elements have a 1 in 22 risk for EOC. Despite the higher prevalence of Type II EOC, the risk of borderline or Type I cancer in women with ultrasound abnormalities seems to be higher than does the risk of Type II cancer. This has important immediate implications for patients with incidental adnexal findings as well as for any future ultrasound-based screening.
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Affiliation(s)
- A Sharma
- Gynaecological Cancer Research Centre, UCL EGA Institute for Women's Health, London, UK
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