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Salih R, Ismail F, Orchard GE. Double Immunohistochemical Labelling of PRAME and Melan A in Slow Mohs Biopsy Margin Assessment of Lentigo Maligna and Lentigo Maligna Melanoma. Br J Biomed Sci 2024; 81:12319. [PMID: 38566933 PMCID: PMC10985170 DOI: 10.3389/bjbs.2024.12319] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 03/05/2024] [Indexed: 04/04/2024]
Abstract
Introduction: Lentigo maligna (LM) and lentigo maligna melanoma (LMM) predominantly affect the head and neck areas in elderly patients, presenting as challenging ill-defined pigmented lesions with indistinct borders. Surgical margin determination for complete removal remains intricate due to these characteristics. Morphological examination of surgical margins is the key form of determining successful treatment in LM/LMM and underpin the greater margin control provided through the Slow Mohs micrographic surgery (SMMS) approach. Recent assessments have explored the use of immunohistochemistry (IHC) markers, such as Preferentially Expressed Antigen in Melanoma (PRAME), to aid in LM/LMM and margin evaluation, leveraging the selectivity of PRAME labelling in malignant melanocytic neoplasms. Methods: A Novel double-labelling (DL) method incorporating both PRAME and MelanA IHC was employed to further maximise the clinical applicability of PRAME in the assessment of LM/LMM in SMMS biopsies. The evaluation involved 51 samples, comparing the results of the novel DL with respective single-labelling (SL) IHC slides. Results: The findings demonstrated a significant agreement of 96.1% between the DL method and SL slides across the tested samples. The benchmark PRAME SL exhibited a sensitivity of 91.3% in the SMMS specimens and 67.9% in histologically confirmed positive margins. Discussion: This study highlights the utility of PRAME IHC and by extension PRAME DL as an adjunctive tool in the assessment of melanocytic tumours within staged excision margins in SMMS samples.
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Senin A, Noordin NM, Sani JAM, Mahat D, Donadel M, Scobie HM, Omar A, Chem YK, Zahari MI, Ismail F, Rahman RA, Hussin HM, Selvanesan S, Aziz ZA, Arifin WNAWM, Bakar RSA, Rusli N, Zailani MH, Soo P, Lo YR, Grabovac V, Rota PA, Mulders MN, Featherstone D, Warrener L, Brown DW. A measles IgM rapid diagnostic test to address challenges with national measles surveillance and response in Malaysia. PLoS One 2024; 19:e0298730. [PMID: 38483868 PMCID: PMC10939268 DOI: 10.1371/journal.pone.0298730] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/29/2024] [Indexed: 03/17/2024] Open
Abstract
INTRODUCTION A lateral flow rapid diagnostic test (RDT) enables detection of measles specific immunoglobulin M (IgM) antibody in serum, capillary blood, and oral fluid with accuracy consistent with enzyme immunoassay (EIA). The objectives of the study were: 1) to assess measles RDT inter-reader agreement between two clinic staff; 2) to assess the sensitivity and specificity of the measles RDT relative to standard surveillance testing in a low transmission setting; 3) to evaluate the knowledge, attitudes, and practices of staff in clinics using the RDT; and 4) to assess the impact of RDT testing on the measles public health response in Malaysia. MATERIALS AND METHODS The clinic-based prospective evaluation included all suspected measles cases captured by routine measles surveillance at 34 purposely selected clinics in 15 health districts in Malaysia between September 2019 and June 2020, following day-long regional trainings on RDT use. Following informed consent, four specimens were collected from each suspected case, including those routinely collected for standard surveillance [serum for EIA and throat swabs for quantitative reverse transcriptase polymerase chain reaction (RT-qPCR)] together with capillary blood and oral fluid tested with RDTs during the study. RDT impact was evaluated by comparing the rapidity of measles public health response between the pre-RDT implementation (December 2018 to August 2019) and RDT implementation periods (September 2019 to June 2020). To assess knowledge, attitudes, and practices of RDT use, staff involved in the public health management of measles at the selected sites were surveyed. RESULTS Among the 436 suspect cases, agreement of direct visual readings of measles RDT devices between two health clinic staff was 99% for capillary blood (k = 0.94) and 97% for oral fluid (k = 0.90) specimens. Of the total, 45 (10%) were positive by measles IgM EIA (n = 44, including five also positive by RT-qPCR) or RT-qPCR only (n = 1), and 38 were positive by RDT (using either capillary blood or oral fluid). Using measles IgM EIA or RT-qPCR as reference, RDT sensitivity using capillary blood was 43% (95% CI: 30%-58%) and specificity was 98% (95% CI: 96%-99%); using oral fluid, sensitivity (26%, 95% CI: 15%-40%) and specificity (97%, 95% CI: 94%-98%) were lower. Nine months after training, RDT knowledge was high among staff involved with the public health management of measles (average quiz score of 80%) and was highest among those who received formal training (88%), followed by those trained during supervisory visits (83%). During the RDT implementation period, the number of days from case confirmation until initiation of public response decreased by about 5 days. CONCLUSION The measles IgM RDT shows >95% inter-reader agreement, high retention of RDT knowledge, and a more rapid public health response. However, despite ≥95% RDT specificity using capillary blood or oral fluid, RDT sensitivity was <45%. Higher-powered studies using highly specific IgM assays and systematic RT-qPCR for case confirmation are needed to establish the role of RDT in measles elimination settings.
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Affiliation(s)
- A’aisah Senin
- Disease Control Division, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Noorliza M. Noordin
- Disease Control Division, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Jamiatul A. M. Sani
- Disease Control Division, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Diana Mahat
- Disease Control Division, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Morgane Donadel
- Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Heather M. Scobie
- Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Aziyati Omar
- National Public Health Laboratory, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Yu K. Chem
- National Public Health Laboratory, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Mohamad I. Zahari
- Disease Control Division, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Fatanah Ismail
- Family Health Development Division, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Rozita A. Rahman
- Family Health Development Division, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Hani M. Hussin
- Disease Control Division, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Sengol Selvanesan
- National Public Health Laboratory, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Zirwatul A. Aziz
- National Public Health Laboratory, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | | | - Rehan S. A. Bakar
- National Public Health Laboratory, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Norhayati Rusli
- Disease Control Division, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - M. Hanif Zailani
- Disease Control Division, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Paul Soo
- Office of the World Health Organization Representative to Malaysia, Brunei Darussalam and Singapore, Cyberjaya, Malaysia
| | - Ying-Ru Lo
- Office of the World Health Organization Representative to Malaysia, Brunei Darussalam and Singapore, Cyberjaya, Malaysia
| | - Varja Grabovac
- World Health Organization Regional Office for the Western Pacific, Manila, Philippines
| | - Paul A. Rota
- Division of Viral Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States of America
| | - Mick N. Mulders
- Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland
| | | | - Lenesha Warrener
- Public Health Microbiology Division, United Kingdom Health Security Agency (UKHSA), London, United Kingdom
| | - David W. Brown
- Public Health Microbiology Division, United Kingdom Health Security Agency (UKHSA), London, United Kingdom
- Laboratório de Vírus Respiratórios e do Sarampo, Instituto Oswaldo Cruz/Fiocruz, Rio de Janeiro, Rio de Janeiro, Brazil
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Abd Rahim A, Muhammad R, Ismail F, Wong YP, Che Abdul Aziz R, Chong GY, Wan Jamaludin WF. Synchronous primary malignancies of papillary thyroid carcinoma and Hodgkin lymphoma: Interventions and outcome. Malays J Pathol 2023; 45:275-283. [PMID: 37658537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 09/03/2023]
Abstract
Thyroid carcinoma is uncommon. Papillary thyroid carcinoma (PTC) represents the majority of differentiated thyroid carcinoma and is a recognised complication of prior exposure to ionizing radiation. Even more uncommon is the synchronous occurrence of PTC with Hodgkin lymphoma (HL) as multiple primary malignancies. We report a 33-year-old mother of three who developed asymptomatic thyroid nodule for four years, and neck swelling for the recent ten months. She denied constitutional symptoms or B symptoms, and thyroid profiles were normal. Initially, metastatic thyroid cancer was suspected based on ultrasound scan findings of enlarged left thyroid gland and enlarged supraclavicular lymph nodes (LN). However, fine needle aspiration examinations of the thyroid nodule were inconclusive, and the supraclavicular LN was suspicious of HL. Computerised tomography scan detected a large mass at the thyroid glands and lymphadenopathies in the mediastinal, hilar, subcarinal and axilla with dimensions up to 6 cm. Left hemi-thyroidectomy with left supraclavicular LN biopsy revealed PTC in the left thyroid lobe measuring 38 x 25 x 18 mm, and the left supraclavicular LN was not definitive of HL. Completion thyroidectomy on the right side, bilateral central neck dissection and excision biopsy of the right supraclavicular LN revealed the presence of HL in the right supraclavicular LN, and both HL and metastatic PTC in right central LN. After multidisciplinary discussions, the patient received chemotherapy at four weeks postoperatively and achieved complete remission. This report highlights the importance of patient-centered approach and multidisciplinary consensus within lack of established guidelines, given rarity of the case.
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Affiliation(s)
- A Abd Rahim
- Universiti Kebangsaan Malaysia Medical Center, Department of Medicine, Kuala Lumpur, Malaysia
| | - R Muhammad
- Universiti Kebangsaan Malaysia, Faculty of Medicine, Department of Surgery, Breast and Endocrine Unit, Kuala Lumpur, Malaysia
| | - F Ismail
- Universiti Kebangsaan Malaysia Medical Center, Department of Oncology, Kuala Lumpur, Malaysia
| | - Y P Wong
- Universiti Kebangsaan Malaysia Medical Center, Department of Pathology, Kuala Lumpur, Malaysia
| | - R Che Abdul Aziz
- Universiti Kebangsaan Malaysia Medical Center, Department of Pathology, Kuala Lumpur, Malaysia
| | - G Y Chong
- Universiti Kebangsaan Malaysia Medical Center, Department of Medicine, Kuala Lumpur, Malaysia
| | - W F Wan Jamaludin
- Universiti Kebangsaan Malaysia Medical Center, Department of Medicine, Kuala Lumpur, Malaysia.
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Ismail F, Pretorius M, Peterson C, Yelverton C. The prevalence of chiropractic-related terminology on South African chiropractors' webpages: a cross-sectional study. Chiropr Man Therap 2023; 31:11. [PMID: 37013658 PMCID: PMC10071643 DOI: 10.1186/s12998-023-00483-3] [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: 09/14/2022] [Accepted: 03/20/2023] [Indexed: 04/05/2023] Open
Abstract
BACKGROUND Effective communication is imperative for successful interprofessional collaborative interactions that augment both patient-centred and evidence based care. Inquiry into the prevalence of chiropractic-related terminology on South African chiropractor's webpages has not been explored to date. The implications of such analysis could indicate the professions' ability to effectively communicate in interdisciplinary settings. METHOD From 1 to 15 June 2020, Google search was used to identify the webpages (excluding social media accounts) of South African private practice chiropractors registered with the Allied Health Professions Council of South Africa (AHPCSA). Webpages were word-searched for eight chiropractic terms with context: subluxation; manipulate(-ion); adjust(-ing/-ment); holism(-tic); alignment; vital(-ism/-istic); wellness; and innate intelligence. Data collected was transferred to an Excel spreadsheet. Accuracy of information was verified by the researchers through a process of double checking. The number of instances each term was used, and certain socio-demographic data were recorded. Descriptive statistics and bivariate analyses were used to summarise and analyse the data. RESULTS Among 884 AHPCSA-registered South African chiropractors, 336 webpages were identified and analysed. From 1 to 15 June 2020, the most commonly found terms on 336 South African chiropractic webpages were 'adjust(-ing/-ment)', 'manipulate/manipulation', and 'wellness', with prevalence estimates of 64.1% (95% confidence interval [CI], 59.0% to 69.2%), 51.8% (95% CI, 46.5% to 57.1%), and 33.0% (95% CI, 28.2% to 38.2%), respectively. The least commonly found terms were 'innate intelligence' and 'vital(-ism/-istic)', with prevalence estimates of 0.60% (95% CI, 0.16% to 2.1%) and 0.30% (95% CI, 0.05% to 1.7%), respectively. Manipulate(-ion) was used more by male chiropractors (p = 0.015). The longer a chiropractor was in practice the more likely they were to use profession-specific terms (p = 0.025). The most frequently occurring combination of terms were adjust(-ing/-ment) and manipulate(-ion), found in 38 out of 336 webpages (11.3%; 95% CI, 8.4% to 15.1%). CONCLUSION The use of chiropractic-related terminology on South African chiropractic webpages was common, with the prevalence of term use varying by type of terms, by gender of the chiropractor, and by clinical practice experience. Better understanding of the effects of chiropractic terminology use on interprofessional and patient interactions and communication is warranted.
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Affiliation(s)
- F Ismail
- Department of Chiropractic, Faculty of Health Sciences, University of Johannesburg, Beit Street, Doornfontein, South Africa.
| | - M Pretorius
- Department of Chiropractic, Faculty of Health Sciences, University of Johannesburg, Beit Street, Doornfontein, South Africa
| | - C Peterson
- Department of Chiropractic, Faculty of Health Sciences, University of Johannesburg, Beit Street, Doornfontein, South Africa
| | - C Yelverton
- Department of Chiropractic, Faculty of Health Sciences, University of Johannesburg, Beit Street, Doornfontein, South Africa
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Ismail F, Yousif A, Alfurjani M, Haq S. TB in eastern Libya: a decreasing trend in recent decades. Int J Tuberc Lung Dis 2022; 26:694-695. [PMID: 35768932 DOI: 10.5588/ijtld.22.0157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- F Ismail
- Clinical Laboratory Department, Faculty of Medical Technology, University of Tobruk, Tobruk, Libya, National Centre for Disease Control, Tobruk, Libya, Libyan Medical Research Centre, Kambut, Tobruk, Libya
| | - A Yousif
- National Centre for Disease Control, Tobruk, Libya
| | - M Alfurjani
- Tuberculosis and Leprosy Control Programme, National Centre for Disease Control, Tripoli, Libya
| | - S Haq
- Clinical Laboratory Department, Faculty of Medical Technology, University of Tobruk, Tobruk, Libya
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Gonçalves M, Félix F, Romão J, André R, Sereijo C, Ismail F. Seizures and alcohol withdrawal: A literature review. Eur Psychiatry 2022. [PMCID: PMC9567585 DOI: 10.1192/j.eurpsy.2022.2143] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
Seizures occur in about 3% cases of alcohol withdrawal. They usually appear within 48 hours after abrupt cessation, and are characterized by a reduction in seizure threshold secondary to adaptation to alcohol. More than 50% of individuals will experience a new seizure and in 5% of these cases, progression to a sustained epilepticus status can occur.
Objectives
The aim is to do a review of the literature on alcohol withdrawal and the onset of seizures in individuals with alcohol addiction.
Methods
A literature review was conducted using the PubMed search database.
Results
Alcohol is a central nervous system (CNS) depressant and chronic consumption causes neuroadaptation in order to maintain homeostasis. This adaptation involves the upregulation of excitatory neurotransmitters systems and the downregulation of inhibitory ones. When consumption is abruptly discontinued, the depressive contribution of alcohol to a previously established balance is disrupted, resulting in withdrawal symptoms associated to a generalized CNS’ hyperexcitability state.Critical episodes increase the risk of delirium tremens, a fatal condition in 20% of untreated cases. Thus, the treatment and prevention of seizure recurrences is essential: the clinical guidelines of the American Society of Addiction Medicine 2020, offer an action proposal. Pharmacological therapy after seizures is the preferential treatment: intravenous administration of fast-acting benzodiazepines (lorazepam and diazepam) is the first line treatment.
Conclusions
It is essential to monitor signs and symptoms that alert us to the appearance of seizures associated to alcohol withdrawal, effectively treat these cases, prevent recurrences, and provide a quality follow-up for these patients.
Disclosure
No significant relationships.
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Gonçalves M, Romão J, André R, Félix F, Andrade G, Saraiva R, Dornelles E, Fernandes E, Abreu M, Chendo I, Ismail F. Cannabis use and cognitive impairment in schizophrenia. Eur Psychiatry 2022. [PMCID: PMC9566952 DOI: 10.1192/j.eurpsy.2022.1158] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Neurocognitive deficits amongst patients with schizophrenia are considered one of schizophrenia’s central features. These deficits appear to be present from the first episode of psychosis (FEP) and certain cognitive impairments could be components of a genetic vulnerability to schizophrenia. Regarding research on cannabis and cognition in schizophrenia, different studies have assessed neurocognitive functions: memory, attention/vigilance, processing speed, verbal learning, executive functions, and verbal fluency. Objectives The aim is to do a review of recent findings concerning the association of cannabis use with cognition in schizophrenia. Methods A literature review was conducted using the PubMed search database. Results Patients with schizophrenia and concomitant cannabis use are associated with worse performance in immediate verbal learning, and in some studies with worse working memory performance. There is an improvement of verbal memory when they cease the cannabis’ consumption. Regarding attention capacity and memory types assessed, the results are controversial. In FEP, heavy cannabis use during the previous year correlates with slower processing speed. Also, FEP-patients with cannabis use but no family history of psychosis perform worse in executive functions, while those with a family history of psychosis perform better. Conclusions The studies of psychosis, cannabis and cognition differ in relevant aspects, which might be connected to the result variability. Therefore, before solid conclusions can be reached, it is important to carry out longitudinal studies to understand the changes in the cognitive variables, which can depend on the pattern of cannabis’ use (concurrent or prior to the FEP). Possible confounding variables that might be present should be acknowledged. Disclosure No significant relationships.
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Markby J, Shilton S, Sem X, Chan HK, Md Said R, Siva S, Zainuddin Z, Abu Bakar N, Omar H, Ruiz RJI, Gaeddert M, Tyshkovskiy A, Adee M, Chhatwal J, Kumar S, Piedagnel JM, Mohd Zain R, Menétrey C, Yuswan F, Hairizan Nasir N, Andrieux-Meyer I, Ismail F, Zakaria R, Hasim R, Murad S, Easterbrook P, Hassan MRA. Assessing the impact of simplified HCV care on linkage to care amongst high-risk patients at primary healthcare clinics in Malaysia: a prospective observational study. BMJ Open 2021; 11:e055142. [PMID: 34952885 PMCID: PMC8713014 DOI: 10.1136/bmjopen-2021-055142] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION To achieve the elimination of hepatitis C virus (HCV), substantial scale-up in access to testing and treatment is needed. This will require innovation and simplification of the care pathway, through decentralisation of testing and treatment to primary care settings and task-shifting to non-specialists. The objective of this study was to evaluate the feasibility and effectiveness of decentralisation of HCV testing and treatment using rapid diagnostic tests (RDTs) in primary healthcare clinics (PHCs) among high-risk populations, with referral of seropositive patients for confirmatory viral load testing and treatment. METHODS This observational study was conducted between December 2018 and October 2019 at 25 PHCs in three regions in Malaysia. Each PHC was linked to one or more hospitals, for referral of seropositive participants for confirmatory testing and pretreatment evaluation. Treatment was provided in PHCs for non-cirrhotic patients and at hospitals for cirrhotic patients. RESULTS During the study period, a total of 15 366 adults were screened at the 25 PHCs, using RDTs for HCV antibodies. Of the 2020 (13.2%) HCV antibody-positive participants, 1481/2020 (73.3%) had a confirmatory viral load test, 1241/1481 (83.8%) were HCV RNA-positive, 991/1241 (79.9%) completed pretreatment assessment, 632/991 (63.8%) initiated treatment, 518/632 (82.0%) completed treatment, 352/518 (68.0%) were eligible for a sustained virological response (SVR) cure assessment, 209/352 (59.4%) had an SVR cure assessment, and SVR was achieved in 202/209 (96.7%) patients. A significantly higher proportion of patients referred to PHCs initiated treatment compared with those who had treatment initiated at hospitals (71.0% vs 48.8%, p<0.001). CONCLUSIONS This study demonstrated the effectiveness and feasibility of a simplified decentralised HCV testing and treatment model in primary healthcare settings, targeting high-risk groups in Malaysia. There were good outcomes across most steps of the cascade of care when treatment was provided at PHCs compared with hospitals.
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Affiliation(s)
| | | | | | - Huan Keat Chan
- Clinical Research Centre, Hospital Sultanah Bahiyah, Alor Setar, Malaysia
| | | | - Sasikala Siva
- Drugs for Neglected Diseases initiative, Geneva, Switzerland
| | | | | | | | | | - Mary Gaeddert
- Division of Clinical Tropical Medicine, Center of Infectious Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Alexander Tyshkovskiy
- Division of Genetics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Belozersky Institute of Physico-Chemical Biology, Moscow State University, Moscow, Russia
| | - Madeline Adee
- Institute for Technology Assessment, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jagpreet Chhatwal
- Institute for Technology Assessment, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | | | | | | | - Fazidah Yuswan
- Disease Control Division, Ministry of Health, Putrajaya, Malaysia
| | | | | | - Fatanah Ismail
- Family Health Development Division, Ministry of Health, Putrajaya, Malaysia
| | - Rozita Zakaria
- Family Health Development Division, Ministry of Health, Putrajaya, Malaysia
| | - Ruziaton Hasim
- Family Health Development Division, Ministry of Health, Putrajaya, Malaysia
| | - Shahnaz Murad
- Drugs for Neglected Diseases initiative, Geneva, Switzerland
| | - Philippa Easterbrook
- Global HIV, Hepatitis & STI Programmes, World Health Organization, Geneva, Switzerland
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Mhanna R, Naveau A, Bueno M, Shmeit M, Ismail F, Fontaine C, Porel G, Bassil J, Caner L. Concomitant behavior of arsenic and selenium from the karst infillings materials of the fractured carbonate Dogger Aquifer (Hydrogeological Experimental Site, Poitiers, France). Chemosphere 2021; 275:129935. [PMID: 33667770 DOI: 10.1016/j.chemosphere.2021.129935] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 01/29/2021] [Accepted: 02/07/2021] [Indexed: 06/12/2023]
Abstract
Petrographic and mineralogical analyses combined with sequential extractions and leaching experiments as a function of pH were performed on black clayey sediments fulfilling karsts in the Hydrogeological Experimental Site (HES) of Poitiers (France) to investigate the behavior of arsenic and selenium in a fractured limestone aquifer. Sequential extractions showed that arsenic is mainly associated with pyrite (about 35%) and secondary iron oxyhydroxides (around 13%), along with a substantial exchangeable fraction (about 13%). The soluble fraction and the fraction associated to organic matter are ∼2% and ∼5%, respectively. The distribution of selenium is mainly pyritic (around 39%) or associated with organic matter (about 18%). Its association to secondary iron oxyhydroxides minerals is low (around 2%), whereas its soluble fraction is around 5%. SEM analyses revealed the presence of arsenic "hot spots" into euhedral pyrite crystals surrounded by a halo of iron oxyhydroxides resulting from their alteration, and both are enriched with arsenic. Selenium has a similar pyritic origin but after alteration, it is predominantly associated with organic matter. Despite different distributions, the leaching experiment as a function of pH showed that the mobilization of arsenic and selenium overlapped below pH 2 and above pH 8. The main differences were observed between pH 2 and 8 with a plateau at 5% of released selenium, whereas the amount of mobilized arsenic continuously decreased. The pH-dependence of both elements is attributed to the partial dissolution of pyrite in acidic conditions combined with desorption processes at higher pH values.
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Affiliation(s)
- R Mhanna
- Université de Poitiers, UMR 7285 IC2MP-HydrASA, TSA 51106, 5 Rue Albert Turpain, 86073, Poitiers Cedex 9, France.
| | - A Naveau
- Université de Poitiers, UMR 7285 IC2MP-HydrASA, TSA 51106, 5 Rue Albert Turpain, 86073, Poitiers Cedex 9, France
| | - M Bueno
- CNRS/Univ. Pau & Pays de L'Adour/E2S UPPA, Institut des Sciences Analytiques et de Physico-Chimie pour L'Environnement et Les Matériaux (IPREM), UMR 5254, 64053, Pau, France
| | - M Shmeit
- Université de Poitiers, UMR 7285 IC2MP-HydrASA, TSA 51106, 5 Rue Albert Turpain, 86073, Poitiers Cedex 9, France
| | - F Ismail
- Université de Poitiers, UMR 7285 IC2MP-HydrASA, TSA 51106, 5 Rue Albert Turpain, 86073, Poitiers Cedex 9, France
| | - C Fontaine
- Université de Poitiers, UMR 7285 IC2MP-HydrASA, TSA 51106, 5 Rue Albert Turpain, 86073, Poitiers Cedex 9, France
| | - G Porel
- Université de Poitiers, UMR 7285 IC2MP-HydrASA, TSA 51106, 5 Rue Albert Turpain, 86073, Poitiers Cedex 9, France
| | - J Bassil
- L2GE, Lebanese University, Faculty of Sciences 2, Fanar, Matn, Lebanon
| | - L Caner
- Université de Poitiers, UMR 7285 IC2MP-HydrASA, TSA 51106, 5 Rue Albert Turpain, 86073, Poitiers Cedex 9, France
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Omar SV, Hillemann D, Pandey S, Merker M, Witt AK, Nadarajan D, Barilar I, Bainomugisa A, Kelly EC, Diel R, Vidanagama DS, Samarasinghe AIP, Cader MR, Götsch U, Lavu E, Alabi A, Schön T, Coulter C, Niemann S, Maurer FP, Ismail NA, Köser CU, Ismail F. Systematic rifampicin resistance errors with Xpert ® MTB/RIF Ultra: implications for regulation of genotypic assays. Int J Tuberc Lung Dis 2021; 24:1307-1311. [PMID: 33317678 DOI: 10.5588/ijtld.20.0396] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- S V Omar
- Centre for Tuberculosis, National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa, Department of Molecular Medicine & Haematology, School of Pathology, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - D Hillemann
- National and WHO Supranational Reference Center for Mycobacteria, Research Center Borstel, Borstel, Germany
| | - S Pandey
- Queensland Mycobacterium Reference Laboratory, Pathology Queensland, Brisbane, QLD, Australia
| | - M Merker
- Molecular and Experimental Mycobacteriology, Priority Area Infections, Research Center Borstel, Borstel, Germany, German Center for Infection Research (DZIF), Partner site Hamburg-Lübeck-Borstel-Riems, Germany
| | - A-K Witt
- National and WHO Supranational Reference Center for Mycobacteria, Research Center Borstel, Borstel, Germany
| | - D Nadarajan
- National and WHO Supranational Reference Center for Mycobacteria, Research Center Borstel, Borstel, Germany
| | - I Barilar
- Queensland Mycobacterium Reference Laboratory, Pathology Queensland, Brisbane, QLD, Australia, Molecular and Experimental Mycobacteriology, Priority Area Infections, Research Center Borstel, Borstel, Germany
| | - A Bainomugisa
- Queensland Mycobacterium Reference Laboratory, Pathology Queensland, Brisbane, QLD, Australia
| | - E C Kelly
- Department of Genetics, University of Cambridge, Cambridge, UK
| | - R Diel
- Institute for Epidemiology, University Hospital Schleswig-Holstein, Campus Kiel, Germany
| | - D S Vidanagama
- National Tuberculosis Reference Laboratory, Welisara, Sri Lanka
| | - A I P Samarasinghe
- National Programme for Tuberculosis Control & Chest Diseases, Colombo, Sri Lanka
| | - M R Cader
- National Programme for Tuberculosis Control & Chest Diseases, Colombo, Sri Lanka
| | - U Götsch
- Department of Infectious Diseases, Public Health Authority, City of Frankfurt am Main, Germany
| | - E Lavu
- Central Public Health Laboratory, Port Moresby, Papua New Guinea
| | - A Alabi
- TB Laboratory, Centre de Recherches Medicales de Lambarene, Lambarene, Gabon
| | - T Schön
- Department of Infectious Diseases and Clinical Microbiology, Kalmar County Hospital, Kalmar, Sweden, Division of Medical Microbiology, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - C Coulter
- Queensland Mycobacterium Reference Laboratory, Pathology Queensland, Brisbane, QLD, Australia
| | - S Niemann
- Molecular and Experimental Mycobacteriology, Priority Area Infections, Research Center Borstel, Borstel, Germany, German Center for Infection Research (DZIF), Partner site Hamburg-Lübeck-Borstel-Riems, Germany
| | - F P Maurer
- National and WHO Supranational Reference Center for Mycobacteria, Research Center Borstel, Borstel, Germany, Department of Medical Microbiology, Virology and Hospital Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - N A Ismail
- Centre for Tuberculosis, National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa, Department of Medical Microbiology, University of Pretoria, Pretoria, South Africa, Department of Internal Medicine, University of Witwatersrand, Johannesburg, South Africa
| | - C U Köser
- Department of Genetics, University of Cambridge, Cambridge, UK
| | - F Ismail
- Centre for Tuberculosis, National Institute for Communicable Diseases, National Health Laboratory Service, Johannesburg, South Africa, Department of Medical Microbiology, University of Pretoria, Pretoria, South Africa
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Gonçalves M, Linhares L, Sereijo C, Saraiva R, Ismail F. COVID-19 pandemic: Regarding alcohol consumption. Eur Psychiatry 2021. [PMCID: PMC9471866 DOI: 10.1192/j.eurpsy.2021.784] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction On March, 2020, the World Health Organization (WHO) declared the COVID-19 outbreak a global pandemic. Social isolation, unemployment and financial difficulties can have an impact on mental health and trigger the use of alcohol as a form of coping. Since the beginning of this pandemic, the WHO had warned the general public of the potential risks of increased alcohol consumption, which might result in a higher incidence of alcohol use disorders (AUD) in future. Objectives The aim is to do a review of the literature of alcohol consumption during the COVID-19 pandemic. Methods Non-systematic review of the literature with selection of scientific articles published in the last 7 months; by searching the Pubmed databases, the following MeSH terms were used: COVID-19; alcohol consumption. Results A recent article in The Lancet suggested that mental health and alcohol use during the pandemic, a major public health concern, are worthy of attention. Market research showed that alcohol sales increased in several countries compared to the same time last year. However, with the closure of several drinking places, sales are not in themselves reliable enough estimates of alcohol consumption. On the other hand, economic crises can lead to a reduction in alcohol consumption, due to financial problems or the risk of unemployment. Conclusions The present global circumstance is unique, and there is a need for further research on the relationship between alcohol consumption and COVID-19 to understand its long-term effects and develop specific prevention programs for this population.
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Omar S, Ismail F, Joseph L, Ngcamu D, Okozi N, van der Meulen M, Gwala T, Bhyat Z, Sicwetsha A, de Abreu C, Danisa L, Makubalo L, Ismail N. Bedaquiline resistance and genetic resistance associated variants: South African National Bedaquiline Surveillance program 2014–2019. Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.075] [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] Open
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13
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Hariri F, Abdullah MF, Adam KBC, Bahuri NFA, Kulasegarah J, Nathan AM, Ismail F, Khaliddin N, May CM, Chan L, Keong TM, Ganesan D, Rahman ZAA. Analysis of complications following multidisciplinary functional intervention in paediatric craniomaxillofacial deformities. Int J Oral Maxillofac Surg 2020; 50:457-462. [PMID: 32891466 DOI: 10.1016/j.ijom.2020.08.002] [Citation(s) in RCA: 2] [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] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 06/20/2020] [Accepted: 08/11/2020] [Indexed: 11/24/2022]
Abstract
Paediatric craniomaxillofacial (CMF) surgery requires a multidisciplinary team approach to ensure the optimal and holistic management of children with craniofacial deformities. The aim of this retrospective study was to analyse the complications following functional interventions among 34 CMF deformity patients in a single multidisciplinary craniofacial centre. Electronic data including patient demographic characteristics and clinical entry were analysed. Inclusion criteria were all paediatric patients with CMF deformities who underwent various functional interventions. A total of 64 interventions (48 intermediate and 16 definitive) were conducted. Based on the Sharma classification of complications, 20.3% were type I, 4.7% were type II, 1.6% were type III, and 4.7% were type IV . Most complications were type I, which included local infection (3.1%) and premature opening of tarsorrhaphy (3.1%). More serious complications (types III and IV) included temporary visual loss (1.6%) and intraoperative haemorrhage (1.6%). Although a low complication rate was observed in intermediate interventions, a higher complication rate was observed in more complex definitive interventions such as monobloc distraction osteogenesis. Although most complications were manageable, effective prevention remains mandatory, as serious complications may lead to permanent damage and mortality. This analysis highlights the importance of a multidisciplinary team approach to optimize the outcomes in CMF patient management.
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Affiliation(s)
- F Hariri
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia.
| | - M F Abdullah
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia; School of Dental Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - K B C Adam
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia; Department of Oral Maxillofacial Surgery and Diagnosis, Kulliyyah of Dentistry, IIUM Kuantan Campus, Kuantan, Malaysia
| | - N F A Bahuri
- Division of Neurosurgery, Department of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - J Kulasegarah
- Department of Otorhinolaryngology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - A M Nathan
- Department of Paediatrics, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - F Ismail
- Department of Ophthalmology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - N Khaliddin
- Department of Ophthalmology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - C M May
- Department of Ophthalmology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - L Chan
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - T M Keong
- Department of Paediatrics, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - D Ganesan
- Division of Neurosurgery, Department of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Z A A Rahman
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
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Lee DW, Kang IH, Ismail F. Two-weekly docetaxel in treatment of advanced breast cancer: A preliminary study. Med J Malaysia 2020; 75:338-341. [PMID: 32723991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
OBJECTIVE Three-weekly docetaxel causes a high rate of febrile neutropenia, especially in the Asian population. Two-weekly docetaxel has been shown to reduce rate of febrile neutropenia in castrate-resistant prostate cancer patients. We conducted a preliminary study to investigate the safety of two-weekly docetaxel in advanced breast cancer patients. METHODS We recruited 10 patients with advanced breast cancer with ECOG (Eastern Cooperative Oncology Group) performance status score of zero to two, who needed chemotherapy in the first or second-line setting to receive two-weekly docetaxel for 8 cycles. The primary endpoint was safety and secondary endpoints were response rate and progression free survival. RESULTS The most reported adverse events were haematological (anaemia 100% and neutropenia 90%). The febrile neutropenia rate was 10%. The overall response rate was 20%. The median progression free survival was 5.0 months. CONCLUSION Two-weekly docetaxel may be a reasonable alternative treatment regimen for patients with advanced breast cancer in the first or second-line setting. This regimen is yet to be compared with standard 3-weekly schedule in a phase 3 randomised clinical trial.
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Affiliation(s)
- D W Lee
- University of Malaya, Faculty of Medicine, Clinical Oncology Unit, Kuala Lumpur, Malaysia.
| | - I H Kang
- Universiti Kebangsaan Malaysia, Faculty of Medicine, Clinical Oncology Department, Kuala Lumpur, Malaysia
| | - F Ismail
- Universiti Kebangsaan Malaysia, Faculty of Medicine, Clinical Oncology Department, Kuala Lumpur, Malaysia
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Ismail F, Salah S, Abdelhamed M, Aboel Ela M. AB0415 SERUM RESISTIN LEVEL IN SYSTEMIC LUPUS ERYTHEMATOSUS: RELATION TO LUPUS NEPHRITIS AND DISEASE ACTIVITY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3883] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Systemic lupus erythematosus (SLE) is a chronic autoimmune disease affecting different organs and systems.. Adipokines have recently been implicated as mediators of immune and inflammatory processes. Human resistin is a cytokine that induces low-grade inflammation by stimulating monocytesObjectives:The aim of this work is to assess the serum level of resistin in SLE patients and to detect its relation to lupus nephritis, and disease activityMethods:40 patients with SLE with age ranged between 18-48 years and 20 healthy age, sex and BMI matched volunteer were enrolled in this study. According to the presence or absence of lupus nephritis (LN), patients were classified into two subgroups Full history, clinical examination and laboratory investigations were performed for all patients including serum resistin levelResults:The level of serum resistin was higher in SLE patients than the controls(p=0.001).Also, serum resistin levels were higher in patients with lupus nephritis than those without nephritis(p= 0.02).Serum resistin level correlated positively with the levels of ESR(p< 0.001), CRP(p= 0.005),Anti-dsDNA(p= 0.002) and serum urea(p= 0.002).Serum resistin levels correlated negatively with hemoglobin levels(p= 0.001) and levels of C3(p< 0.001) and C4(p< 0.001).There was a significant positive correlation between serum resistin level and the presence of albumin(p= 0.001),RBCs(p= 0.003),pus cells(p= 0.001) and casts(p< 0.001) in urine and also with the levels of 24 hour urinary protein and protein/ creatinine ratio(p<0.001).Serum resistin level was found to be strongly correlated with SLEDAI(p< 0.001).No correlation was found between serum resistin levels and ISN/RPS classification of renal biopsy.Conclusion:Serum resisitin level can be used as a marker of inflammation, nephritis,disease activity in patients with SLE.Disclosure of Interests: :None declared
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Gollins CE, Shah A, Sinha K, Khan S, Paul N, Meeajun B, Abbott RA, Blasdale C, Cooper H, Harwood CA, Ismail F, Lear JT, Mackintosh L, McCormack S, Perrett CM, Proby CM, Durack A, Patalay R, Matin RN. Feasibility of a trial to evaluate nicotinamide for chemoprevention of skin cancers in organ transplant recipients in the UK. Br J Dermatol 2020; 183:394-396. [PMID: 32119116 DOI: 10.1111/bjd.18982] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- C E Gollins
- UK Departments of Dermatology:, St George's Hospital, St George's University Hospitals NHS Foundation Trust, London
| | - A Shah
- Basildon University Hospital, Basildon and Thurrock Hospitals NHS Foundation Trust
| | - K Sinha
- Basildon University Hospital, Basildon and Thurrock Hospitals NHS Foundation Trust
| | - S Khan
- Churchill Hospital, Oxford University Hospitals NHS Foundation Trust
| | - N Paul
- St Mary's Hospital, Imperial College Healthcare NHS Trust, London
| | - B Meeajun
- Dermatology, Whittington Hospital, Whittington Health NHS Trust, London
| | - R A Abbott
- University Hospital of Wales, Cardiff and Vale University Health Board
| | - C Blasdale
- Royal Victoria Infirmary, The Newcastle upon Tyne Hospitals NHS Foundation Trust
| | - H Cooper
- Queen Alexandra Hospital, Portsmouth Hospitals NHS Trust
| | - C A Harwood
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, UK
| | - F Ismail
- Royal Free London NHS Foundation Trust
| | - J T Lear
- Manchester Royal Infirmary, Manchester University NHS Foundation Trust
| | | | | | - C M Perrett
- University College Hospital, University College London Hospitals NHS Foundation Trust
| | - C M Proby
- Ninewells Hospital and Medical School, University of Dundee
| | - A Durack
- Cambridge University Hospitals NHS Foundation Trust
| | - R Patalay
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - R N Matin
- Churchill Hospital, Oxford University Hospitals NHS Foundation Trust
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Adenan M, Moosa S, Muhammad S, Abrahim A, Jandric Z, Islam M, Rodionova O, Pomerantsev A, Perston B, Cannavan A, Kelly S, Othman Z, Abdullah Salim N, Sharif Z, Ismail F. Screening Malaysian edible bird’s nests for structural adulterants and geographical origin using Mid-Infrared – Attenuated Total Reflectance (MIR-ATR) spectroscopy combined with chemometric analysis by Data-Driven – Soft Independent Modelling of Class Analogy (DD-SIMCA). Forensic Chem 2020. [DOI: 10.1016/j.forc.2019.100197] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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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18
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Lim YMF, Ang SH, Nasir NH, Ismail F, Ismail SA, Sivasampu S. Clinic and patient variation in intermediate clinical outcomes for type 2 diabetes: a multilevel analysis. BMC Fam Pract 2019; 20:158. [PMID: 31729951 PMCID: PMC6857311 DOI: 10.1186/s12875-019-1045-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Accepted: 10/29/2019] [Indexed: 11/12/2022]
Abstract
Background Variation at different levels of diabetes care has not yet been quantified for low- and middle-income countries. Understanding this variation and its magnitude is important to guide policy makers in designing effective interventions. This study aims to quantify the variation in the control of glycated haemoglobin (HbA1c), systolic blood pressure (SBP) and low-density lipoprotein cholesterol (LDL-C) for type 2 diabetes (T2D) patients at the clinic and patient level and determine patient and clinic factors associated with control of these outcomes in T2D. Methods This is a cross-sectional study within the baseline data from the impact evaluation of the Enhanced Primary Health Care (EnPHC) intervention on 40 public clinics in Malaysia. Patients aged 30 and above, diagnosed with T2D, had a clinic visit for T2D between 01 Nov 2016 and 30 April 2017 and had at least one HbA1c, SBP and LDL-C measurement within 1 year from the date of visit were included for analysis. Multilevel linear regression adjusting for patient and clinic characteristics was used to quantify variation at the clinic and patient levels for each outcome. Results Variation in intermediate clinical outcomes in T2D lies predominantly (93% and above) at the patient level. The strongest predictors for poor disease control in T2D were the proxy measures for disease severity including duration of diabetes, presence of microvascular complications, being on insulin therapy and number of antihypertensives. Among the three outcomes, HbA1c and LDL-C results provide greatest opportunity for improvement. Conclusion Clinic variation in HbA1c, SBP and LDL-C accounts for a small percentage from total variation. Findings from this study suggest that standardised interventions need to be applied across all clinics, with a focus on customizing therapy based on individual patient characteristics.
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Affiliation(s)
- Yvonne Mei Fong Lim
- Institute for Clinical Research, National Institutes of Health, Ministry of Health Malaysia, No.1, Jalan Setia Murni U13/52, Setia Alam, Selangor, Malaysia. .,Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands.
| | - Swee Hung Ang
- Institute for Clinical Research, National Institutes of Health, Ministry of Health Malaysia, No.1, Jalan Setia Murni U13/52, Setia Alam, Selangor, Malaysia.,Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Nazrila Hairizan Nasir
- Family Health Development Division, Public Health Department, Ministry of Health Malaysia, Level 4, Block E6, Complex E, 62590, Putrajaya, Malaysia
| | - Fatanah Ismail
- Family Health Development Division, Public Health Department, Ministry of Health Malaysia, Level 4, Block E6, Complex E, 62590, Putrajaya, Malaysia
| | - Siti Aminah Ismail
- Institute for Clinical Research, National Institutes of Health, Ministry of Health Malaysia, No.1, Jalan Setia Murni U13/52, Setia Alam, Selangor, Malaysia
| | - Sheamini Sivasampu
- Institute for Clinical Research, National Institutes of Health, Ministry of Health Malaysia, No.1, Jalan Setia Murni U13/52, Setia Alam, Selangor, Malaysia
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Bearden T, Ratcliffe HL, Sugarman JR, Bitton A, Anaman LA, Buckle G, Cham M, Chong Woei Quan D, Ismail F, Jargalsaikhan B, Lim W, Mohammad NM, Morrison ICN, Norov B, Oh J, Riimaadai G, Sararaks S, Hirschhorn LR. Empanelment: A foundational component of primary health care. Gates Open Res 2019; 3:1654. [PMID: 32529173 PMCID: PMC7134391 DOI: 10.12688/gatesopenres.13059.1] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [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: 10/22/2019] [Indexed: 11/20/2022] Open
Abstract
Empanelment is a foundational strategy for building or improving primary health care systems and a critical pathway for achieving effective universal health coverage. However, there is little international guidance for defining empanelment or understanding how to implement empanelment systems in low- and middle-income countries. To fill this gap, a multi-country collaborative within the Joint Learning Network for Universal Health Coverage developed this empanelment overview, proposing a people-centered definition of empanelment that reflects the responsibility to proactively deliver primary care services to all individuals in a target population. This document, building on existing literature on empanelment and representing input from 10 countries, establishes standard concepts of empanelment and describes why and how empanelment is used. Finally, it identifies key domains that may influence effective empanelment and that must be considered in deciding how empanelment can be implemented. This document is designed to be a useful resource for health policymakers, planners and decision-makers in ministries of health, as well as front line providers of primary care service delivery who are working to ensure quality people-centered primary care to everyone everywhere.
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Affiliation(s)
| | - Hannah L Ratcliffe
- Ariadne Labs, Brigham & Women's Hospital and Harvard T.H. Chan School of Public Health, Boston, MA, 02215, USA
| | | | - Asaf Bitton
- Ariadne Labs, Brigham & Women's Hospital and Harvard T.H. Chan School of Public Health, Boston, MA, 02215, USA
| | | | | | - Momodou Cham
- Christian Health Association of Ghana, Accra, Ghana
| | | | | | | | - Wujung Lim
- National Health Insurance Service, Jeonju, South Korea
| | | | | | | | - Juhwan Oh
- Seoul National University College of Medicine, Seoul, South Korea
| | | | | | - Lisa R Hirschhorn
- Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
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Orchard GE, Gabriel J, Shams M, Fernando P, Satoc J, Nwokie T, Ismail F, d'Amico C. Semi-automated standardisation of melanin bleaching procedures of heavily pigmented melanocytic lesions for immunohistochemical analysis on an automated platform. Br J Biomed Sci 2019; 76:172-177. [PMID: 31144600 DOI: 10.1080/09674845.2019.1624083] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 05/07/2019] [Accepted: 05/17/2019] [Indexed: 10/26/2022]
Abstract
Background: The diagnosis of heavily pigmented melanocytic lesions is problematic. This is often compounded by lack of visibility of nuclear detail of tumour cells due to physical masking by melanin pigment. Similarly, there can be colour merging of chromogenic final reaction products with melanin, making an evidence of antigenic localisation problematic. There are a number of melanin bleaching techniques available for immunohistochemical assessments.Material and methods: All methods to date have involved the bleaching of melanin as a manually performed primary step before loading subsequently bleached slides onto automated immunohistochemical platforms. Here we define a semi-automated bleaching procedure that allows full integration on one of the most widely employed automated IHC staining platforms (Roche Ventana BenchMark Ultra). The bleaching protocol was defined on the BenchMark Ultra and involved the assessment of 24 histological cases of heavily pigmented malignant melanoma lesions (13 cutaneous and 11 metastatic) routinely fixed processed and paraffin wax embedded.Results: Completion of the bleaching was assessed on H&E preparations performed following the semi-automated bleaching step and employing the Roche Ventana BenchMark Ultra machine for 60 min at 42°C. Complete immunohistochemical staining was achieved on the automated platform within 5-6 h including the bleaching step. Results were consistent across all tissue evaluated.Discussion: This data provides evidence that the hydrogen peroxide bleaching procedure can be adapted for integration on one of the most widely employed automated IHC staining platforms and as a result, improve the efficiency and reproducibility of the technique.
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Affiliation(s)
- G E Orchard
- St. John's Histopathology, Tissue Sciences, Viapath Analytics, St. Thomas' Hospital, London, United Kingdom
| | - J Gabriel
- St. John's Histopathology, Tissue Sciences, Viapath Analytics, St. Thomas' Hospital, London, United Kingdom
| | - M Shams
- St. John's Histopathology, Tissue Sciences, Viapath Analytics, St. Thomas' Hospital, London, United Kingdom
| | - P Fernando
- St. John's Histopathology, Tissue Sciences, Viapath Analytics, St. Thomas' Hospital, London, United Kingdom
| | - J Satoc
- St. John's Histopathology, Tissue Sciences, Viapath Analytics, St. Thomas' Hospital, London, United Kingdom
| | - T Nwokie
- St. John's Histopathology, Tissue Sciences, Viapath Analytics, St. Thomas' Hospital, London, United Kingdom
| | - F Ismail
- St. John's Histopathology, Tissue Sciences, Viapath Analytics, St. Thomas' Hospital, London, United Kingdom
| | - C d'Amico
- St. John's Histopathology, Tissue Sciences, Viapath Analytics, St. Thomas' Hospital, London, United Kingdom
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Kopasker D, Kwiatkowski A, Matin R, Harwood C, Ismail F, Lear J, Thomson J, Hasan Z, Wali G, Milligan A, Crawford L, Ahmed I, Duffy H, Proby C, Allanson P. AK 局部外用治疗的患者偏好. Br J Dermatol 2019. [DOI: 10.1111/bjd.17676] [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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Kopasker D, Kwiatkowski A, Matin R, Harwood C, Ismail F, Lear J, Thomson J, Hasan Z, Wali G, Milligan A, Crawford L, Ahmed I, Duffy H, Proby C, Allanson P. Patient preferences for topical treatment of AK. Br J Dermatol 2019. [DOI: 10.1111/bjd.17660] [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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Yoshino T, Arnold D, Taniguchi H, Pentheroudakis G, Yamazaki K, Xu RH, Kim TW, Ismail F, Tan IB, Yeh KH, Grothey A, Zhang S, Ahn JB, Mastura MY, Chong D, Chen LT, Kopetz S, Eguchi-Nakajima T, Ebi H, Ohtsu A, Cervantes A, Muro K, Tabernero J, Minami H, Ciardiello F, Douillard JY. Pan-Asian adapted ESMO consensus guidelines for the management of patients with metastatic colorectal cancer: a JSMO-ESMO initiative endorsed by CSCO, KACO, MOS, SSO and TOS. Ann Oncol 2019; 29:44-70. [PMID: 29155929 DOI: 10.1093/annonc/mdx738] [Citation(s) in RCA: 364] [Impact Index Per Article: 72.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The most recent version of the European Society for Medical Oncology (ESMO) consensus guidelines for the treatment of patients with metastatic colorectal cancer (mCRC) was published in 2016, identifying both a more strategic approach to the administration of the available systemic therapy choices, and a greater emphasis on the use of ablative techniques, including surgery. At the 2016 ESMO Asia Meeting, in December 2016, it was decided by both ESMO and the Japanese Society of Medical Oncology (JSMO) to convene a special guidelines meeting, endorsed by both ESMO and JSMO, immediately after the JSMO 2017 Annual Meeting. The aim was to adapt the ESMO consensus guidelines to take into account the ethnic differences relating to the toxicity as well as other aspects of certain systemic treatments in patients of Asian ethnicity. These guidelines represent the consensus opinions reached by experts in the treatment of patients with mCRC identified by the Presidents of the oncological societies of Japan (JSMO), China (Chinese Society of Clinical Oncology), Korea (Korean Association for Clinical Oncology), Malaysia (Malaysian Oncological Society), Singapore (Singapore Society of Oncology) and Taiwan (Taiwan Oncology Society). The voting was based on scientific evidence and was independent of both the current treatment practices and the drug availability and reimbursement situations in the individual participating Asian countries.
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Affiliation(s)
- T Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - D Arnold
- CUF Hospitals Cancer Centre, Lisbon, Portugal
| | - H Taniguchi
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - G Pentheroudakis
- Department of Medical Oncology, University of Ioannina, Ioannina, Greece
| | - K Yamazaki
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - R-H Xu
- Department of Medical Oncology, Sun Yat-Sen University (SYSU) Cancer Center, Guangzhou, China
| | - T W Kim
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - F Ismail
- Department of Radiotherapy & Oncology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - I B Tan
- Division of Medical Oncology, National Cancer Centre, Singapore, Singapore
| | - K-H Yeh
- Department of Oncology, National Taiwan University Hospital, and Cancer Research Center, National Taiwan University College of Medicine, Taipei, Taiwan
| | - A Grothey
- Division of Medical Oncology, Mayo Clinic Cancer Center, Rochester, USA
| | - S Zhang
- Cancer Institute, Zhejiang University, Hangzhou, China
| | - J B Ahn
- Division of Oncology, Department of Internal Medicine, Yonsei Cancer Center, Seoul, Korea
| | - M Y Mastura
- Pantai Cancer Institute, Pantai Hospital Kuala Lumpur, Kuala Lumpur, Malaysia
| | - D Chong
- Division of Medical Oncology, National Cancer Centre, Singapore, Singapore
| | - L-T Chen
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
| | - S Kopetz
- Department of Gastrointestinal Medical Oncology, MD Anderson Cancer Centre, Houston, USA
| | - T Eguchi-Nakajima
- Department of Clinical Oncology, School of Medicine, St. Marianna University, Kanagawa, Japan
| | - H Ebi
- Division of Medical Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - A Ohtsu
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - A Cervantes
- CIBERONC, Department of Medical Oncology, Institute of Health Research, INCLIVIA, University of Valencia, Valencia, Spain
| | - K Muro
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - J Tabernero
- Medical Oncology Department, Vall d' Hebron University Hospital, Vall d'Hebron Institute of Oncology (V.H.I.O.), Barcelona, Spain
| | - H Minami
- Department of Medical Oncology and Hematology, Kobe University Hospital, Kobe, Japan
| | - F Ciardiello
- Division of Medical Oncology, Seconda Università di Napoli, Naples, Italy
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Dauda S, Ismail F, Balami A, Aliyu M, Mohammed I, Ahmad D. Physical and mechanical properties of raphia palm kernel at different moisture contents. Food Res 2019. [DOI: 10.26656/fr.2017.3(4).141] [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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25
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Said M, Dangor Y, van Hougenhouck-Tulleken W, Mbelle N, Strydom KA, Ismail F. First outbreak of Ralstonia mannitolilytica bacteraemia in patients undergoing haemodialysis at a tertiary hospital in Pretoria, South Africa. Int J Infect Dis 2018. [DOI: 10.1016/j.ijid.2018.04.3634] [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] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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26
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Kopasker D, Kwiatkowski A, Matin RN, Harwood CA, Ismail F, Lear JT, Thomson J, Hasan Z, Wali GN, Milligan A, Crawford L, Ahmed I, Duffy H, Proby CM, Allanson PF. Patient preferences for topical treatment of actinic keratoses: a discrete-choice experiment. Br J Dermatol 2018; 180:902-909. [PMID: 29782648 DOI: 10.1111/bjd.16801] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND The treatment of actinic keratosis (AK) is a potentially effective strategy for the prevention of cutaneous squamous cell carcinoma (cSCC). However, the patient perspective on potential benefits of AK treatment in terms of skin cancer reduction has received little attention to date. OBJECTIVES (i) To investigate patient preferences for topical treatments for AK using a discrete-choice experiment (DCE); (ii) to evaluate patient willingness to trade between clinical benefit and medical burden. METHODS The DCE was conducted as part of a study to establish the feasibility of a phase III randomized controlled trial evaluating the prevention of cSCC using currently available topical interventions. Preferences were elicited by asking patients to make a series of choices between treatment alternatives with different hypothetical combinations of attribute levels. Willingness to trade between treatment attributes was estimated using a flexible-choice model that allows for the heterogeneity of patient preferences. RESULTS A total of 109 patients with AK completed the DCE. The majority of patients who expressed valid preferences were willing to accept some reduction in both prophylactic and cosmetic efficacy to reduce the burden of the treatment regimen, the severity of skin reaction and other adverse effects. Patients may reject treatment if the perceived therapeutic benefit is outweighed by the subjective burden of treatment. CONCLUSIONS Evidence of significant variation in the perceived utility of treatments across patients highlights the importance of taking individual patient preferences into account to improve AK treatment acceptability and adherence.
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Affiliation(s)
- D Kopasker
- Economic Studies, School of Business, University of Dundee, Dundee, U.K
| | - A Kwiatkowski
- Economic Studies, School of Business, University of Dundee, Dundee, U.K
| | - R N Matin
- Department of Dermatology, Oxford University Hospitals NHS Foundation Trust, Oxford, U.K
| | - C A Harwood
- Centre for Cell Biology and Cutaneous Research, Barts and The London School of Medicine and Dentistry Blizard Institute, London, U.K
| | - F Ismail
- Department of Dermatology, Royal Free Hospital NHS Trust, London, U.K
| | - J T Lear
- Manchester Health Science Academic Centre, University of Manchester and Salford Royal NHS Foundation Trust, Manchester, U.K
| | - J Thomson
- Centre for Cell Biology and Cutaneous Research, Barts and The London School of Medicine and Dentistry Blizard Institute, London, U.K
| | - Z Hasan
- Centre for Cell Biology and Cutaneous Research, Barts and The London School of Medicine and Dentistry Blizard Institute, London, U.K
| | - G N Wali
- Department of Dermatology, Oxford University Hospitals NHS Foundation Trust, Oxford, U.K
| | - A Milligan
- Department of Dermatology, Royal Free Hospital NHS Trust, London, U.K
| | - L Crawford
- Division of Cancer Research, School of Medicine, University of Dundee, Dundee, U.K
| | - I Ahmed
- Cancer Research UK Clinical Trials Unit, University of Birmingham Institute of Cancer and Genomic Sciences, Birmingham, U.K
| | - H Duffy
- Cancer Research UK Clinical Trials Unit, University of Birmingham Institute of Cancer and Genomic Sciences, Birmingham, U.K
| | - C M Proby
- Division of Cancer Research, School of Medicine, University of Dundee, Dundee, U.K
| | - P F Allanson
- Economic Studies, School of Business, University of Dundee, Dundee, U.K
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Abstract
SummaryThe platelet aggregation test is widely used for the diagnosis of heparin-induced thrombocytopenia (HIT), a potentially serious complication of heparin therapy. We have evaluated its sensitivity and specificity in comparison with those of the 14C-serotonin release test. The sensitivity of the platelet aggregation test was found to vary with the heparin concentration and the donor of the platelets used in the test. The optimal heparin concentrations were between 0.1 and 1.0 U/ml. Using these heparin concentrations, the mean sensitivity varied from 39% (with the least reactive platelets) to 81% (with the most reactive platelets). In comparison, the sensitivity of the release test ranged from 65% to 94%. The specificities of the platelet aggregation test were 82%, 90% and 100% for the following control groups: (1) non-thrombocytopenic patients given heparin, (2) patients with thrombocytopenia due to other causes, and (3) normal controls not given heparin, respectively. The corresponding specificities for the release test was 94%, 90% and 100%. The specificities can be further increased to 100% for all controls with the adoption of a two-point system which defines a positive result as one in which platelet aggregation occurs with a low heparin concentration (0.5 U/ml) but not with 100 U heparin/ml. For optimal results, a two-point platelet aggregation test should be performed with heparin concentrations of 0.5 and 100 U/ml and using platelets of more reactive donors.
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Affiliation(s)
- B H Chong
- The Haematology Department, Prince of Wales Hospital, Randwick (Sydney), New South Wales, Australia
| | - J Burgess
- The Haematology Department, Prince of Wales Hospital, Randwick (Sydney), New South Wales, Australia
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Boulias C, Ismail F, Phadke C. Assessment of the early effects of botulinum toxin type A intramuscular injection on extensor digitorum brevis muscle in healthy adults. Ann Phys Rehabil Med 2018. [DOI: 10.1016/j.rehab.2018.05.843] [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: 11/26/2022]
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Ismail F, Hassan R, Azzam M, El-Amrosy W. Protective Effects of Vitamin E, Zinc and Selenium Supplementation on Growth Performance and Some Biochemical Parameters in Growing Rabbits Exposed to Cadmium. ACTA ACUST UNITED AC 2018. [DOI: 10.21608/jappmu.2018.41106] [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] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ahmad NA, Silim UA, Rosman A, Mohamed M, Chan YY, Mohd Kasim N, Yusof M, Abd Razak MA, Omar M, Abdul Aziz FA, Jamaluddin R, Ismail F, Ibrahim N, Aris T. Postnatal depression and intimate partner violence: a nationwide clinic-based cross-sectional study in Malaysia. BMJ Open 2018; 8:e020649. [PMID: 29764882 PMCID: PMC5961592 DOI: 10.1136/bmjopen-2017-020649] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 03/25/2018] [Accepted: 04/13/2018] [Indexed: 01/12/2023] Open
Abstract
INTRODUCTION An estimated 13% of women in the postnatal period suffer from postnatal depression (PND) worldwide. In addition to underprivileged women, women who are exposed to violence are at higher risk of PND. This study aimed to investigate the relationship between intimate partner violence (IPV) and PND in Malaysia. METHODS This survey was conducted as a nationwide cross-sectional study using a cluster sampling design. Probable PND was assessed using a self-administered Edinburgh Postnatal Depression Scale (EPDS). Demographic profiles and IPV were assessed using a locally validated WHO Multicountry Study on Women's Health and Life Events Questionnaire that was administered in a face-to-face interview. An EPDS total score of 12 or more and/or a positive tendency to self-harm were used to define PND. RESULTS Out of 6669 women, 5727 respondents were successfully interviewed with a response rate of 85.9%. The prevalence of probable PND was 4.4% (95% CI 2.9 to 6.7). The overall prevalence of IPV was 4.9% (95% CI 3.8 to 6.4). Among the women in this group, 3.7% (95% CI 2.7 to 5.0), 2.6% (95% CI 1.9 to 3.5) and 1.2% (95% CI 0.9 to 1.7) experienced emotional, physical and sexual violence, respectively. Logistic regression analysis revealed that women who were exposed to IPV were at 2.3 times the risk for probable PND, with an adjusted OR (aOR) of 2.34 (95% CI 1.12 to 4.87). Other factors for PND were reported emotional violence (aOR 3.79, 95% CI 1.93 to 7.45), unplanned pregnancy (aOR 3.32, 95% CI 2.35 to 4.69), lack of family support during confinement (aOR 1.79, 95% CI 1.12 to 2.87), partner's use of alcohol (aOR 1.59, 95% CI 1.07 to 2.35) or being from a household with a low income (aOR 2.99; 95% CI 1.63 to 5.49). CONCLUSIONS Exposure to IPV was significantly associated with probable PND. Healthcare personnel should be trained to detect and manage both problems. An appropriate referral system and support should be made available.
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Affiliation(s)
- Noor Ani Ahmad
- Institute for Public Health, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Umi Adzlin Silim
- Hospital Kuala Lumpur, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Azriman Rosman
- Public Health Department, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Majdah Mohamed
- Public Health Department, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Ying Ying Chan
- Institute for Public Health, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Noraida Mohd Kasim
- Institute for Public Health, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Muslimah Yusof
- Institute for Public Health, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | | | - Maisarah Omar
- Institute for Public Health, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | | | - Rasidah Jamaluddin
- Institute for Public Health, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Fatanah Ismail
- Public Health Department, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Nurashikin Ibrahim
- Public Health Department, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Tahir Aris
- Institute for Public Health, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
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Pretorius C, Immelman RJ, Ismail F, Ngcelwane MV, Motsitsi NS. The prevalence and risk factors for urinary tract infection in elderly patients presenting with proximal femoral fractures: a prospective observational study. SA orthop j 2018. [DOI: 10.17159/2309-8309/2018/v17n4a3] [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: 11/05/2022] Open
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Hassona Y, Scully C, Abu Tarboush N, Baqain Z, Ismail F, Hawamdeh S, Sawair F. Oral Cancer Knowledge and Diagnostic Ability Among Dental Students. J Cancer Educ 2017; 32:566-570. [PMID: 26660959 DOI: 10.1007/s13187-015-0958-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The purpose of this study is to examine factors that influence the diagnostic ability of dental students with regards to oral cancer and oral potentially malignant disorders. Dental students at different levels of study were directly interviewed to examine their oral cancer knowledge and diagnostic ability using a validated and pre-tested survey instrument containing validated clinical images of oral cancer and oral potentially malignant disorders. An oral cancer knowledge scale (0 to 31) was generated from correct responses on oral cancer general knowledge, and a diagnostic ability scale (0 to 100) was generated from correct selections of suspicious oral lesions. Knowledge scores ranged from 0 to 27 (mean 10.1 ± 6.0); mean knowledge scores increased with year of study; 5th year students had the highest mean knowledge score (19.1 ± 4.0), while 1st year students had the lowest (5.6 ± 3.5). Diagnostic ability scores increased with year of study and ranged from 0 to 88.5 % (mean 41.8 % ± 15.6). The ability to recognize suspicious oral lesions was significantly correlated with knowledge about oral cancer and oral potentially malignant disorders (r = 0.28; P < 0.001). There is a need to improve oral cancer education curricula; increasing students' contact with patients who have oral lesions including oral cancer will help to improve their future diagnostic ability and early detection practices.
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Affiliation(s)
- Y Hassona
- Department of Oral and Maxillofacial Surgery, Oral Medicine and Periodontology, Faculty of Dentistry, The University of Jordan, Amman, PO Box 11942, Jordan.
| | - C Scully
- WHO Collaborating Centre for Oral Health-General Health, University College London, London, UK
| | - N Abu Tarboush
- Department of Physiology and Biochemistry, Faculty of Medicine, The University of Jordan, Amman, Jordan
| | - Z Baqain
- Department of Oral and Maxillofacial Surgery, Oral Medicine and Periodontology, Faculty of Dentistry, The University of Jordan, Amman, PO Box 11942, Jordan
| | - F Ismail
- Department of Dentistry, The University of Jordan Hospital, Amman, Jordan
| | - S Hawamdeh
- Department of Dentistry, The University of Jordan Hospital, Amman, Jordan
| | - F Sawair
- Department of Oral and Maxillofacial Surgery, Oral Medicine and Periodontology, Faculty of Dentistry, The University of Jordan, Amman, PO Box 11942, Jordan
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Orchard GE, Shams M, d'Amico C, Wojcik K, Ismail F, Mohammad M, Salih R, Shams F, Mallipeddi R. New embedding and staining systems PrestoCHILL and Presto stainer for application in the advancement of Mohs micrographic surgery. Br J Biomed Sci 2017; 74:203-208. [PMID: 28786321 DOI: 10.1080/09674845.2017.1348566] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [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: 10/19/2022]
Abstract
BACKGROUND Mohs micrographic surgery (MMS) involves evaluation of frozen tissue sections to determine complete circumferential and deep tissue margin clearance of skin tumours. PrestoCHILL and Presto stainer devices are two new innovative tools which bring benefits of automation, speed and efficiency to the preparation of frozen section analysis in MMS. The devices were assessed at Viapath's Tissue Science Mohs laboratory at Guy's Cancer Centre. MATERIAL AND METHODS A total of 279 samples from 10 anatomically different facial sites. These included nose (95), lip (24), forehead (47), cheek (25), eyelids (34), temple (9), chin (15), ear (17), scalp (6) and neck (7). These were analysed using both devices simultaneously. RESULTS The PrestoCHILL device was measured for accuracy of tissue orientation by determining how many of the cases examined microscopically had complete margin and full epidermis preservation. The precision and reproducibility of the Presto stainer was evaluated by the consistency of achieving ideal standards of staining quality as defined by the department's internal quality control check, on stained sections examined and evaluated microscopically. The mean (standard deviation) score for accuracy for the PrestoCHILL across all tissue facial sites was 93.5 (11)%; the mean (standard deviation) score for precision/reproducibility of the Presto stainer was 96.5 (11)% (both p < 0.05). CONCLUSION The devices combined offer an assured accuracy and precision performance, which is reproducible across all facial tissue types examined. The devices represent a key step forward in the introduction of improved automated embedding and staining procedures within MMS.
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Affiliation(s)
- G E Orchard
- a Viapath , St John's Institute of Dermatology, St. Thomas' Hospital , London , UK
| | - M Shams
- a Viapath , St John's Institute of Dermatology, St. Thomas' Hospital , London , UK
| | - C d'Amico
- a Viapath , St John's Institute of Dermatology, St. Thomas' Hospital , London , UK
| | - K Wojcik
- a Viapath , St John's Institute of Dermatology, St. Thomas' Hospital , London , UK
| | - F Ismail
- a Viapath , St John's Institute of Dermatology, St. Thomas' Hospital , London , UK
| | - M Mohammad
- a Viapath , St John's Institute of Dermatology, St. Thomas' Hospital , London , UK
| | - R Salih
- a Viapath , St John's Institute of Dermatology, St. Thomas' Hospital , London , UK
| | - F Shams
- b St. Bartholomew's and Royal London Medical School , London , UK
| | - R Mallipeddi
- c Dermatological Surgery and Laser Unit (DSLU) , St. John's Institute of Dermatology, Guy's Cancer Centre, Guy's Hospital , London , UK
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Ariff MI, Yahya A, Zaki R, Sarimin R, Mohamed Ghazali IM, Gill BS, Suli Z, Mohd. Yusof MA, Ahmad Lutfi N, Thye SL, Ismail F, Mahmud M, Bakri R. Evaluation of awareness & utilisation of clinical practise guideline for management of adult Dengue infection among Malaysia doctors. PLoS One 2017; 12:e0178137. [PMID: 28562626 PMCID: PMC5451025 DOI: 10.1371/journal.pone.0178137] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 05/08/2017] [Indexed: 11/18/2022] Open
Abstract
Clinical Practice Guideline (CPG) provides evidence-based guidance for the management of Dengue Infection in adult patients. A cross sectional study was conducted to evaluate awareness and utilization of CPG among doctors in public or private hospitals and clinics in Malaysia. Doctors practicing only at hospital Medical and Emergency Departments were included, while private specialist clinics were excluded in this study. A multistage proportionate random sampling according to region (Central, Northern, Southern, Eastern, Sabah and Sarawak) was performed to select study participants. The overall response rate was 74% (84% for public hospitals, 82% for private hospitals, 70% for public clinics, and 64% for private clinics). The CPG Awareness and Utilization Feedback Form were used to determine the percentage in the study. The total numbers of respondent were 634 with response rate of 74%. The mean lengths of service of the respondent were 13.98 (11.55).A higher percentages of doctors from public facilities (99%) were aware of the CPG compared to those in private facilities (84%). The percentage of doctors utilising the CPG were also higher (98%) in public facilities compared to private facilities (86%). The percentage of Medical Officer in private facilities that utilizing the CPG were 84% compares to Medical Officer in public facilities 98%. The high percentage of doctors using the CPG in both public (97%) and private (94%) hospitals were also observed. However, only 69% of doctors in private clinics utilised the CPG compared to doctors in public clinics (98%). Doctors in both public and private facilities were aware of the dengue CPG. However, most doctors in private clinic were less likely to utilise the CPG. Therefore, there is a need to increase the level of CPG utilisation especially in private clinics.
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Affiliation(s)
- Mohd Izhar Ariff
- Department of Social & Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Abqariyah Yahya
- Julius Centre University Malaya, Department of Social & Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- * E-mail:
| | - Rafdzah Zaki
- Julius Centre University Malaya, Department of Social & Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Roza Sarimin
- Health Technology Assessment Section, Medical Development Division, Ministry of Health, Putrajaya, Malaysia
| | | | - Balvinder Singh Gill
- Information and Documentation Surveillance section, Disease Control Division, Ministry of Health, Putrajaya, Malaysia
| | - Zailiza Suli
- Health Technology Assessment Section, Medical Development Division, Ministry of Health, Putrajaya, Malaysia
| | | | - Nafisah Ahmad Lutfi
- Health Technology Assessment Section, Medical Development Division, Ministry of Health, Putrajaya, Malaysia
| | - Sin Lian Thye
- Health Technology Assessment Section, Medical Development Division, Ministry of Health, Putrajaya, Malaysia
| | - Fatanah Ismail
- Family Health Division, Ministry of Health, Putrajaya, Malaysia
- Institute for Health Management, Ministry of Health, Putrajaya, Malaysia
| | - Maimunah Mahmud
- Jinjang Health Clinic, Ministry of Health, Putrajaya, Malaysia
| | - Rugayah Bakri
- Health Technology Assessment Section, Medical Development Division, Ministry of Health, Putrajaya, Malaysia
- Health Technology Assessment Section, Medical Development Division, Ministry of Health, Putrajaya, Malaysia
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Ismail F, Eisenburger M, Lange K, Schneller T, Schwabe L, Strempel J, Stiesch M. Identification of psychological comorbidity in TMD-patients. Cranio 2016; 34:182-7. [DOI: 10.1179/2151090315y.0000000008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Dangor Y, Said M, Kwatra G, Madhi S, Mbelle N, Ismail F. Prevalence and characterization of group B streptococcus among pregnant women at a tertiary hospital in South Africa. Int J Infect Dis 2016. [DOI: 10.1016/j.ijid.2016.02.501] [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: 10/22/2022] Open
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Hassona Y, Scully C, Tarboush NA, Baqain Z, Ismail F, Hawamdeh S, Sawair F. Erratum to: Oral Cancer Knowledge and Diagnostic Ability Among Dental Students. J Cancer Educ 2016; 31:182. [PMID: 26740216 DOI: 10.1007/s13187-015-0969-y] [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] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- Y Hassona
- Department of Oral and Maxillofacial Surgery, Oral Medicine and Periodontology, Faculty of Dentistry, The University of Jordan, Amman, PO Box 11942, Jordan.
| | - C Scully
- WHO Collaborating Centre for Oral Health-General Health, University College London, London, UK
| | - N Abu Tarboush
- Department of Physiology and Biochemistry, Faculty of Medicine, The University of Jordan, Amman, Jordan
| | - Z Baqain
- Department of Oral and Maxillofacial Surgery, Oral Medicine and Periodontology, Faculty of Dentistry, The University of Jordan, Amman, PO Box 11942, Jordan
| | - F Ismail
- Department of Dentistry, The University of Jordan Hospital, Amman, Jordan
| | - S Hawamdeh
- Department of Dentistry, The University of Jordan Hospital, Amman, Jordan
| | - F Sawair
- Department of Oral and Maxillofacial Surgery, Oral Medicine and Periodontology, Faculty of Dentistry, The University of Jordan, Amman, PO Box 11942, Jordan
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Matabane MMZ, Ismail F, Strydom KA, Onwuegbuna O, Omar SV, Ismail N. Performance evaluation of three commercial molecular assays for the detection of Mycobacterium tuberculosis from clinical specimens in a high TB-HIV-burden setting. BMC Infect Dis 2015; 15:508. [PMID: 26553046 PMCID: PMC4640418 DOI: 10.1186/s12879-015-1229-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 10/19/2015] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND A major challenge faced by countries with a high burden of tuberculosis (TB) is early detection especially in individuals with paucibacillary disease which is common in HIV endemic settings. Remarkable efforts have been made globally to accelerate the development and expansion of new diagnostic technologies that allow better and earlier diagnosis of active tuberculosis particularly directly from clinical specimens with a few commercial options available. These include GenoType MTBDRplus Version 2.0 (Hain Lifescience), Xpert® MTB/RIF (Cepheid) and Anyplex™ plus MTB/NTM/DR-TB Real-time detection (Seegene). We evaluated the diagnostic performance of these three commercial molecular assays for the detection of Mycobacterium tuberculosis complex from clinical specimens in a high TB-HIV-burden setting. METHODS This was a retrospective laboratory-based study using stored remnant sediments from clinical specimens of presumptive pulmonary TB cases. A stratified sample of smear positive TB, smear negative TB and TB culture negatives was included. All the samples were tested on the three molecular assays following the manufacturers' instructions; except for Anyplex™plus, for which DNA extraction was performed using the NucliSENS® easyMAG® platform (bioMerieux). Samples were also processed for liquid TB culture and time-to-culture positivity was recorded. RESULTS Of the 90 sediments processed, 81 were analyzable across all three systems. The overall sensitivity was highest for Xpert® MTB/RIF (89.1%) followed by GenoType MTBDRplus (70.9%) and Anyplex™ plus (65.5%). The specificity and sensitivity in smear positive cases was comparable across all systems. There was a significant difference in sensitivity between Xpert® MTB/RIF and the other two assays for smear-negative cases (P < 0.05). The performance in cases where the time-to-culture positivity was ≥ 20 days was also significantly poorer for both Anyplex™ plus and GenoType MTBDRplus compared to Xpert® MTB/RIF (P < 0.05). Xpert® MTB/RIF achieved 100% specificity, while Anyplex™ plus and GenoType MTBDRplus achieved 96.2 and 92.3% respectively. CONCLUSION The Xpert® MTB/RIF was superior to the other two assays for the detection of TB in smear negative specimens notably when bacterial loads are very low in sputum. It is important that studies reporting on test performance stratify their results by time-to-culture positivity to accurately assess clinical performance especially in high HIV settings.
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Affiliation(s)
- M M Z Matabane
- Department of Medical Microbiology, University of Pretoria, Pretoria, South Africa.
- National Health Laboratory Services, Tshwane Academic Division, Pretoria, South Africa.
| | - F Ismail
- Department of Medical Microbiology, University of Pretoria, Pretoria, South Africa.
- National Health Laboratory Services, Tshwane Academic Division, Pretoria, South Africa.
| | - K A Strydom
- Department of Medical Microbiology, University of Pretoria, Pretoria, South Africa.
- National Health Laboratory Services, Tshwane Academic Division, Pretoria, South Africa.
| | - O Onwuegbuna
- National Health Laboratory Services, Tshwane Academic Division, Pretoria, South Africa.
| | - S V Omar
- National Institute for Communicable Diseases: Centre for Tuberculosis, Johannesburg, South Africa.
| | - N Ismail
- Department of Medical Microbiology, University of Pretoria, Pretoria, South Africa.
- National Institute for Communicable Diseases: Centre for Tuberculosis, Johannesburg, South Africa.
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Allen AP, Naughton M, Dowling J, Walsh A, Ismail F, Shorten G, Scott L, McLoughlin DM, Cryan JF, Dinan TG, Clarke G. Serum BDNF as a peripheral biomarker of treatment-resistant depression and the rapid antidepressant response: A comparison of ketamine and ECT. J Affect Disord 2015; 186:306-11. [PMID: 26275358 DOI: 10.1016/j.jad.2015.06.033] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [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: 04/24/2015] [Revised: 06/19/2015] [Accepted: 06/20/2015] [Indexed: 12/23/2022]
Abstract
BACKGROUND Ketamine is associated with rapid antidepressant efficacy but the biological mechanisms underpinning this effect are unclear. Serum brain-derived neurotrophic factor (sBDNF) is a potential circulating biomarker of treatment-resistant depression (TRD) and ketamine response but it is unclear if this is a common target of both ketamine and electroconvulsive therapy (ECT), the current gold standard for TRD. Moreover, the impact of multiple ketamine infusions on sBDNF has not yet been established. METHODS Thirty five TRD patients with a current DSM-IV diagnosis of recurrent depressive disorder received up to 12 ECT sessions (N=17) or up to three intravenous infusions of low-dose (0.5mg/kg) ketamine (N=18). Blood samples were taken over the course of the study for assessment of sBDNF. Symptom severity and response were monitored using the 17-item Hamilton Depression Rating Scale (HDRS). sBDNF was assessed in 20 healthy controls to allow comparison with TRD patients. RESULTS As expected, sBDNF was lower in TRD patients at baseline compared to healthy controls. Ketamine and ECT treatment were both associated with significant reductions in depressive symptoms. However, sBDNF was significantly elevated only at one week following the first ketamine infusion in those classified as responders one week later. sBDNF was not elevated following subsequent infusions. ECT reduced depressive symptoms, as expected, but was not associated with an enhancement in BDNF. LIMITATIONS Patients continued with their psychotropic medications throughout this trial. CONCLUSIONS SBDNF normalisation does not appear to be a prerequisite for symptomatic improvement in TRD following ketamine or ECT treatment.
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Affiliation(s)
- A P Allen
- Department of Psychiatry, University College Cork, Cork, Ireland; Alimentary Pharmabiotic Centre, University College Cork, Cork, Ireland
| | - M Naughton
- Department of Psychiatry, University College Cork, Cork, Ireland
| | - J Dowling
- Department of Anaesthesia and Intensive Care Medicine, University College Cork, Cork, Ireland
| | - A Walsh
- Department of Anaesthesia and Intensive Care Medicine, University College Cork, Cork, Ireland
| | - F Ismail
- Department of Psychiatry, University College Cork, Cork, Ireland
| | - G Shorten
- Department of Anaesthesia and Intensive Care Medicine, University College Cork, Cork, Ireland
| | - L Scott
- Department of Psychiatry, University College Cork, Cork, Ireland
| | - D M McLoughlin
- St. Patrick's University Hospital, Dublin 8, Ireland; Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin 2, Ireland
| | - J F Cryan
- Alimentary Pharmabiotic Centre, University College Cork, Cork, Ireland; Department of Anatomy & Neuroscience, University College Cork, Cork, Ireland
| | - T G Dinan
- Department of Psychiatry, University College Cork, Cork, Ireland; Alimentary Pharmabiotic Centre, University College Cork, Cork, Ireland.
| | - G Clarke
- Department of Psychiatry, University College Cork, Cork, Ireland; Alimentary Pharmabiotic Centre, University College Cork, Cork, Ireland
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Orchard GE, Wojcik K, Shams F, Georgaki E, Quaye CJ, Fernando P, Torres J, Ismail F, Shams M. Pan-cytokeratin markers for rapid frozen section immunocytochemistry from head and facial Mohs cases of basal cell carcinoma: a comparison and evaluation to determine the marker of choice. Br J Biomed Sci 2015; 72:61-6. [PMID: 26126321 DOI: 10.1080/09674845.2015.11666798] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The application of immunocytochemistry in the field of Mohs micrographic surgery (MMS) is well established. This study evaluates the use of pan-cytokeratins (AE1/AE3, MNF116 and AE1/AE3+PCK26) in the assessment of basal cell carcinoma (BCC) on frozen tissue debulk specimens. Fifty-five cases of BCC, all from head and facial sites, were assessed in the study. In addition to staining all cases for the three cytokeratin antibodies under investigation, sections were also stained with haematoxylin and eosin (H&E) to demonstrate tumour architecture and morphology. All sections for immunocytochemistry were stained on a Roche Ventana BenchMark Ultra automated platform employing a rapid frozen section protocol. Results were assessed based on the intensity of staining of keratinocytes (scale: 0-100%), as well as sensitivity of staining determined by the total percentage of keratinocytes stained within the tissue section. AE1/AE3 demonstrated the most consistent staining both in terms of intensity of staining and sensitivity, with a mean of 99.1% and 99.9%, respectively. AE1/AE3+PCK26 average results indicated scores of 70.6% for intensity and 87.2% for sensitivity, with MNF116 scoring 92.9% for intensity but only 57.3% for sensitivity. The data indicate that AE1/AE3 is the best pan-cytokeratin antibody to use in the assessment of BCC in MMS. The use of cytokeratin immunocytochemistry is justified in morphologically complex cases of BCC, or in cases where dense inflammatory infiltrate surrounding any suspicious cells make identification of small numbers of tumour cells difficult to determine with just an H&E stain. The significant rationale is that cytokeratin staining is a valuable adjunct in the study of tumour cell assessment in cases of MMS for BCC. In addition, the use of anti-AE1/AE3 cytokeratin antibodies provides the most consistent staining results for such cases.
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Abstract
In the current study, we investigated the influences of chemical vapor deposition parameters on the formation of uniform structures of few- and multi-layer graphene (FLG and MLG) as a coating phase on carbon fiber (CF).
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Affiliation(s)
- F. Ghaemi
- Institute of Advanced Technology (ITMA)
- Universiti Putra Malaysia
- 43400UPM
- Serdang
- Malaysia
| | - R. Yunus
- Institute of Advanced Technology (ITMA)
- Universiti Putra Malaysia
- 43400UPM
- Serdang
- Malaysia
| | - A. Ahmadian
- Department of Mathematics
- Faculty of Science
- Universiti Putra Malaysia
- 43400UPM
- Serdang
| | - F. Ismail
- Department of Mathematics
- Faculty of Science
- Universiti Putra Malaysia
- 43400UPM
- Serdang
| | - M. A. M. Salleh
- Institute of Advanced Technology (ITMA)
- Universiti Putra Malaysia
- 43400UPM
- Serdang
- Malaysia
| | - S. A. Rashid
- Institute of Advanced Technology (ITMA)
- Universiti Putra Malaysia
- 43400UPM
- Serdang
- Malaysia
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Abstract
An infant presented with clinical signs and symptoms suggestive of a pyloric stenosis. On abdominal ultrasound, pyloric stenosis was excluded, and other causes for proximal duodenal obstruction, such as a duodenal web or annular pancreas, were suspected. At surgery, the cause was found to be due to an anterior portal vein or preduodenal portal vein, compressing the duodenum. There were no associated findings such as midgut malrotation, duodenal web and congenital anomalies. The treatment was a diamond-shaped duodeno-duodenostomy anterior to the portal vein. The patient improved after surgery.
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Affiliation(s)
| | - F Ismail
- Department of Radiology, Steve Biko Academic Hospital, University of Pretoria, South Africa
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Phadke CP, Shaw L, Kunju Kunju J, Moghaddam NE, Ismail F, Boulias C. Perspectives on participation of a person with communication disabilities in a rehabilitation research study. Eur J Phys Rehabil Med 2014; 50:467-468. [PMID: 24710356] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- C P Phadke
- Spasticity Research Program, West Park Healthcare Centre, University of Toronto, Toronto, ON, Canada -
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Mustapha F, Omar Z, Mihat O, Md Noh K, Hassan N, Abu Bakar R, Abd Manan A, Ismail F, Jabbar N, Muhamad Y, Rahman LA, Majid FA, Shahrir S, Ahmad E, Davey T, Allotey P. Addressing non-communicable diseases in Malaysia: an integrative process of systems and community. BMC Public Health 2014; 14 Suppl 2:S4. [PMID: 25080846 PMCID: PMC4120155 DOI: 10.1186/1471-2458-14-s2-s4] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The prevalence of non-communicable diseases (NCDs) and NCD risk factors in Malaysia have risen substantially in the last two decades. The Malaysian Ministry of Health responded by implementing, “The National Strategic Plan for Non-Communicable Diseases (NSP-NCD) 2010-2014”, and the “NCD Prevention 1Malaysia” (NCDP-1M) programme. This paper outlines the primary health system context in which the NCDP-1M is framed. We also discuss the role of community in facilitating the integration of this programme, and outline some of the key challenges in addressing the sustainability of the plan over the next few years. The paper thus provides an analysis of an integration of a programme that involved a multi-sectoral approach with the view to contributing to a broader discourse on the development of responsive health systems.
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Said M, Ismail F, Dangor Y, Mbelle N. Comparison of the Xpert® GBS to the Granada mediumfor rapid intrapartum detection of GBS colonization. Int J Infect Dis 2014. [DOI: 10.1016/j.ijid.2014.03.1109] [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: 11/26/2022] Open
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Ismail F, Selolo N, Ismail N. Evaluation of Xpert MTB/RIF assay for the diagnosis of paediatric TB. Int J Infect Dis 2014. [DOI: 10.1016/j.ijid.2014.03.1196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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47
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Sahril N, Aris T, Mohd Asari AS, Yaw SL, Saleh NC, Omar MA, Teh CH, Abdul Muttalib K, Idzwan MF, Low LL, Junid NZ, Ismail F, Ismail NA, Abu Talib N. Oral health seeking behaviour among Malaysians with type II diabetes. ACTA ACUST UNITED AC 2014. [DOI: 10.7243/2055-7205-1-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Makhado NA, Ismail F, Dangor Y, Chephe TJH, Hoosen AA, Nchabeleng M. Antifungal susceptibility profile of yeast isolates from sterile sites at a tertiary hospital in South Africa. S Afr J Infect Dis 2014. [DOI: 10.1080/23120053.2014.11441578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Affiliation(s)
- N A Makhado
- University of Limpopo, Department of Microbiological Pathology, Medusa Campus, Pretoria
| | - F. Ismail
- National Health Laboratory Service, Tshwane Academic Division, Department of Medical Microbiology, Prinshoff Campus, Pretoria
| | - Y. Dangor
- University of Limpopo, Department of Microbiological Pathology, Medusa Campus, Pretoria
- University of Pretoria, Department of Medical Microbiology, Prinshoff Campus, Pretoria
| | - T J H Chephe
- National Health Laboratory Service, Dr George Mukhari Tertiary Laboratory, Department of Microbiology, Medunsa Campus, Pretoria
| | - A A Hoosen
- National Health Laboratory Service, Tshwane Academic Division, Department of Medical Microbiology, Prinshoff Campus, Pretoria
- University of Pretoria, Department of Medical Microbiology, Prinshoff Campus, Pretoria
| | - M. Nchabeleng
- University of Limpopo, Department of Microbiological Pathology, Medusa Campus, Pretoria
- National Health Laboratory Service, Dr George Mukhari Tertiary Laboratory, Department of Microbiology, Medunsa Campus, Pretoria
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Ismail F, Baetzner C, Heuer W, Stumpp N, Eberhard J, Winkel A, Ismail I, Haverich A, Stiesch M. 16S rDNA-based metagenomic analysis of human oral plaque microbiota in patients with atherosclerosis and healthy controls. Indian J Med Microbiol 2012. [DOI: 10.4103/0255-0857.103771] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Ljubisavljevic M, El-Agnaf O, Ismail F, Oommen J, Hayate J, Filipovic S. 3.313 CHANGES IN BEHAVIORAL RESPONSE TO PAIN IN ROTENONE MODEL OF PARKINSON'S DISEASE IN AGED RATS. Parkinsonism Relat Disord 2012. [DOI: 10.1016/s1353-8020(11)70947-6] [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: 11/30/2022]
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