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Boyd AM, Sue C, Khandoobhai A, Vinson B, Shaikh H, Sorenson S, Patel V, Snyder B, Bondarenka C, Koukounas Y, Earl M, Jenkins M. Evaluation of oncology infusion pharmacy practices: A nationwide survey. J Oncol Pharm Pract 2024; 30:127-141. [PMID: 37122190 DOI: 10.1177/10781552231170358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
PURPOSE Oncology care continues to evolve at a rapid pace including provision of infusion-based care. There is currently a lack of robust metrics around oncology infusion centers and pharmacy practice. The workgroup completed a nationwide survey to learn about oncology-based infusion pharmacy services offered. The objective was to highlight consistent, measureable oncology-based infusion pharmacy metrics that will provide a foundation to describe overall productivity including emphasis on high patient-safety standards. METHODS A nationwide survey was developed via a workgroup within the Vizient Pharmacy Cancer Care Group beginning in April 2019 and conducted electronically via the Vizient Pharmacy Network from September to November 2020. The survey was designed to capture a number of key metrics related to oncology-based infusion pharmacy services. RESULTS Forty-one sites responded to the survey. Responses highlighted hours of operation (median = 11.5), number of infusion chairs (median = 45). Staffing metrics included 7.1 pharmacist full-time equivalent (FTE) and 7.6 technician FTE per week. 80.5% of sites had cleanrooms and 95.1% reported both hazardous and nonhazardous compounding hoods. 68.3% of sites reported using intravenous (IV) technology, 50.0% measured turnaround time, and 31.4% prepared treatment medications in advance. CONCLUSION There was variability among oncology infusion pharmacy practices in regard to survey responses among sites. The survey results highlight the need for standardization of established productivity metrics across oncology infusion pharmacies in order to improve efficiency and contain costs in the changing oncology landscape. The survey provides insight into oncology infusion pharmacy practices nationwide and provides information for pharmacy leaders to help guide their practices.
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Affiliation(s)
- A M Boyd
- Department of Pharmacy, Cleveland Clinic, Cleveland, OH, USA
| | - C Sue
- Department of Pharmacy, UC Health, Cincinnati, OH, USA
| | - A Khandoobhai
- Department of Pharmacy, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - B Vinson
- Department of Pharmacy, Cedars-Sinai, Los Angeles, CA, USA
| | - H Shaikh
- Department of Pharmacy, University Health, Kansas City, MO, USA
| | - S Sorenson
- Department of Pharmacy, University of Iowa Health Care, Iowa City, IA, USA
| | - V Patel
- Department of Pharmacy, Cedars-Sinai, Los Angeles, CA, USA
| | - B Snyder
- Department of Pharmacy, Atrium Health Wake Forest Baptist, Winston-Salem, NC, USA
- Bristol-Meyers Squibb Company, New York, NY, USA
| | - C Bondarenka
- Department of Pharmacy, Medical University of South Carolina, Charleston, SC, USA
| | - Y Koukounas
- Department of Pharmacy, Cleveland Clinic, Cleveland, OH, USA
- Novartis, Basel, Switzerland
| | - M Earl
- Department of Pharmacy, Cleveland Clinic, Cleveland, OH, USA
- Seagen, Bothell, WA, USA
| | - M Jenkins
- Department of Pharmacy Services, UVA Health, Charlottesville, VA, USA
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Bajaj K, Vora D, Parab P, Shaikh H, Gulia S, Rath S, Bajpai J, Shet T, Desai S, Popat P, Rajan R, Nair N, Joshi S, Pathak R, Sarin R, Kembhavi Y, Rane S, Ghosh J, Badwe R, Gupta S. 23P Combination chemotherapy and hormone therapy (CHT) in patients with hormone receptor (HR) positive, HER2 negative metastatic breast cancer (MBC): A single-centre retrospective analysis. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.032] [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: 12/05/2022] Open
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Rolfe RJ, Shaikh H, Tillekeratne LG. Mass drug administration of antibacterials: weighing the evidence regarding benefits and risks. Infect Dis Poverty 2022; 11:77. [PMID: 35773722 PMCID: PMC9243730 DOI: 10.1186/s40249-022-00998-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 06/09/2022] [Indexed: 11/10/2022] Open
Abstract
Background Mass drug administration (MDA) is a strategy to improve health at the population level through widespread delivery of medicine in a community. We surveyed the literature to summarize the benefits and potential risks associated with MDA of antibacterials, focusing predominantly on azithromycin as it has the greatest evidence base.
Main body High-quality evidence from randomized controlled trials (RCTs) indicate that MDA-azithromycin is effective in reducing the prevalence of infection due to yaws and trachoma. In addition, RCTs suggest that MDA-azithromycin reduces under-five mortality in certain low-resource settings that have high childhood mortality rates at baseline. This reduction in mortality appears to be sustained over time with twice-yearly MDA-azithromycin, with the greatest effect observed in children < 1 year of age. In addition, observational data suggest that infections such as skin and soft tissue infections, rheumatic heart disease, acute respiratory illness, diarrheal illness, and malaria may all be treated by azithromycin and thus incidentally impacted by MDA-azithromycin. However, the mechanism by which MDA-azithromycin reduces childhood mortality remains unclear. Verbal autopsies performed in MDA-azithromycin childhood mortality studies have produced conflicting data and are underpowered to answer this question. In addition to benefits, there are several important risks associated with MDA-azithromycin. Direct adverse effects potentially resulting from MDA-azithromycin include gastrointestinal side effects, idiopathic hypertrophic pyloric stenosis, cardiovascular side effects, and increase in chronic diseases such as asthma and obesity. Antibacterial resistance is also a risk associated with MDA-azithromycin and has been reported for both gram-positive and enteric organisms. Further, there is the risk for cross-resistance with other antibacterial agents, especially clindamycin. Conclusions Evidence shows that MDA-azithromycin programs may be beneficial for reducing trachoma, yaws, and mortality in children < 5 years of age in certain under-resourced settings. However, there are significant potential risks that need to be considered when deciding how, when, and where to implement these programs. Robust systems to monitor benefits as well as adverse effects and antibacterial resistance are warranted in communities where MDA-azithromycin programs are implemented. Graphical Abstract ![]()
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Affiliation(s)
- Robert J Rolfe
- Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, NC, USA.,Duke Global Health Institute, Duke University, Durham, NC, USA
| | - Hassaan Shaikh
- Department of Medicine, University of Pittsburgh Medical Center, McKeesport, PA, USA
| | - L Gayani Tillekeratne
- Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, NC, USA. .,Duke Global Health Institute, Duke University, Durham, NC, USA. .,Department of Medicine, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka.
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Shaikh H, Chung P, Jubran A, Tobin M, Laghi F. 0734 Does Noise Masking Improve Sleep Consolidation In Patients Weaning From Prolonged Mechanical Ventilation? Sleep 2020. [DOI: 10.1093/sleep/zsaa056.730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Sound masking is a noise reduction strategy that adds a mixed-frequency blend of ambient sound to the environment and may improve sleep. Critically ill patients often cite noise as one of the main factors preventing sleep while they are cared for in an intensive care unit (ICU). The effect of sound masking on sleep in patients weaning from prolonged mechanical ventilation is unknown.
Methods
12-hour overnight polysomnography was obtained in eight patients undergoing weaning from prolonged mechanical ventilation. None had hearing impairment, delirium, sedation or agitation. In random order, patients were exposed to sound masking half of the recording time. Noise events were defined a 10dB increase from baseline or any sound peak over 75dB. Arousals or awakenings were attributed to noise if they occurred within 5 seconds of the noise event.
Results
Environmental sound was 61.7± 0.9 dB (mean±SE) during sound masking and 55.9±1.4 dB during no sound masking. During sound masking, there were fewer sound events per hour of sleep when compared to no sound masking (4.1/hr vs 9.3/hr p=0.03). The percentage of sound events leading to a subsequent arousal or awakening with sound masking was less than during no sound masking:11% vs 22% (p=0.04). Arousal index and fragmentation index (arousal and awakenings/hr of sleep) were similar between the two conditions. In a post-study survey, five patients reported improved sleep quality with sound masking while the remaining three reported no difference.
Conclusion
Sound masking decreases sound-induced arousal from sleep in patients being weaned from prolonged mechanical ventilation.
Support
Veterans Administration Research Service
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Affiliation(s)
- H Shaikh
- Hines VA Hospital, Hines, IL
- Loyola University Medical Center, Maywood, IL
| | - P Chung
- Loyola University Medical Center, Maywood, IL
| | - A Jubran
- Loyola University Medical Center, Maywood, IL
- Hines VA Hospital, Hines, IL
| | - M Tobin
- Loyola University Medical Center, Maywood, IL
- Hines VA Hospital, Hines, IL
| | - F Laghi
- Loyola University Medical Center, Maywood, IL
- Hines VA Hospital, Hines, IL
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Shaikh H, Crowl AN, Shrader S, Burkhardt CDO. Assessing Self-Perceived Interprofessional Collaborative Competency on Advanced Pharmacy Practice Experiences Through Interprofessional Simulations. Am J Pharm Educ 2020; 84:7530. [PMID: 32431305 PMCID: PMC7223928 DOI: 10.5688/ajpe7530] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [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: 01/23/2019] [Accepted: 09/24/2019] [Indexed: 06/11/2023]
Abstract
Objective. To implement and assess the impact of Doctor of Pharmacy (PharmD) students participating in a required interprofessional (IP) simulation during an advanced pharmacy practice experience (APPE). Methods. Fourth-year PharmD students completing APPEs were required to participate in one of three IP simulations during the 2016-2017 academic year to improve their interprofessional teamwork and collaboration skills. Pharmacy student self-perception of IP competence was measured by the Interprofessional Collaborative Competency Attainment Survey (ICCAS), administered in a retrospective pre-/post-test design. Responses were analyzed using descriptive statistics to obtain an overview of the data. Paired t tests were used to compare the pre- and post-test results. Results. During the 2016-2017 academic year, 157 PharmD students were assigned to complete an IP simulation. Student scores on the six subscales of the ICCAS (communication, collaboration, roles and responsibility, collaborative patient-centered approach, conflict management, and team functioning) were compared. Scores in all categories significantly increased after completion of the simulation. Conclusion. Following participation in an IP simulation, PharmD students felt competent to engage in IP collaboration, and this, along with their performance on APPEs, determined their practice-readiness for IP teamwork upon graduation.
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Affiliation(s)
- Hassaan Shaikh
- University of Kansas, School of Pharmacy, Lawrence, Kansas
| | - Ashley N Crowl
- University of Kansas, School of Pharmacy, Lawrence, Kansas
| | - Sarah Shrader
- University of Kansas, School of Pharmacy, Lawrence, Kansas
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Shaikh H, Nechanská B. Wunderlichs syndrome in patient with sporadic bilateral angiomyolipomas - case report. Rozhl Chir 2020; 99:548-551. [PMID: 33445926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
We present the case report of bilateral renal angiomyolipomas in a 70-year-old patient. Spontaneous bleeding into the retroperitoneum and hemodynamic instability required an acute surgical revision with a left-sided nephrectomy. The contralateral angiomyolipoma was selectively embolized in the second period and subsequently resected.
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Leow K, Szulc P, Schousboe J, Kiel D, Teixeira-Pinto A, Shaikh H, Sawang M, Bondonno N, Hodgson J, Sharma A, Thompson P, Prince R, Craig J, Lim W, Wong G, Lewis J. Prognostic Value of Abdominal Aortic Calcification: A Systematic Review and Meta-analysis of Observational Studies. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.555] [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: 10/26/2022]
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Zosmer N, Fuller J, Shaikh H, Johns J, Ross JA. Natural history of early first-trimester pregnancies implanted in Cesarean scars. Ultrasound Obstet Gynecol 2015; 46:367-375. [PMID: 25586877 DOI: 10.1002/uog.14775] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [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: 08/19/2014] [Revised: 12/18/2014] [Accepted: 12/23/2014] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To describe the ultrasound findings and natural history of pregnancies implanted within or on Cesarean section scars in the first trimester of pregnancy. METHODS This was a prospective observational study of 10 women diagnosed with a pregnancy implanted in or on a Cesarean section scar in the first trimester, who declined medical intervention because of their desire to continue the pregnancy. The study population comprised women at < 12 weeks' gestation who were seen in our early pregnancy unit between January 2011 and September 2013. Nine women were followed up by serial ultrasound examinations and had detailed care plans for delivery at King's College Hospital (KCH). One woman was followed up and delivered at another teaching hospital. The first-trimester ultrasound findings were compared with the clinical outcome of the pregnancy. RESULTS The nine patients who were followed up at KCH developed ultrasound findings of morbidly adherent placenta (MAP) in the second and third trimesters. All 10 patients were diagnosed with MAP at the time of delivery by Cesarean section. The gestational age at delivery ranged from 26 to 38 weeks. The uterus was conserved in five patients, and Cesarean hysterectomy was performed in the remaining five. All three women with complete implantation of the gestational sac within the scar and two of three cases with placental lakes in the first trimester had hysterectomies. The two cases with bulging of the gestational sac out of the uterine contour had a preterm emergency hysterectomy due to placenta percreta. Histology confirmed placenta accreta in the five hysterectomy specimens. There were no fetal or neonatal complications. CONCLUSIONS Implantation of a pregnancy on or in a Cesarean section scar is a precursor of MAP; however, the degree of morbidity associated with this implantation is variable and difficult to predict based on first-trimester ultrasound findings only. The assessment of ongoing pregnancies implanted in Cesarean scars is most beneficial when performed between 7 and 9 weeks' gestation. Complete implantation within the myometrial defect, bulging of the trophoblast from the uterine contour and large placental lakes in the first trimester are ultrasound findings that may predict severe placenta accreta or percreta and consequently a poor outcome.
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Affiliation(s)
- N Zosmer
- Early Pregnancy Unit, Kings College Hospital, London, UK
| | - J Fuller
- Early Pregnancy Unit, Kings College Hospital, London, UK
| | - H Shaikh
- Department of Histopathology, Kings College Hospital, London, UK
| | - J Johns
- Early Pregnancy Unit, Kings College Hospital, London, UK
| | - J A Ross
- Early Pregnancy Unit, Kings College Hospital, London, UK
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Anesh MP, Gulrez SKH, Anis A, Shaikh H, Ali Mohsin ME, AL-Zahrani SM. Developments in Eu+2-Doped Strontium Aluminate and Polymer/Strontium Aluminate Composite. Adv Polym Technol 2014. [DOI: 10.1002/adv.21436] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- M. P. Anesh
- Chemical Engineering Department; King Saud University; Riyadh Saudi Arabia
| | - Syed K. H. Gulrez
- Chemical Engineering Department; King Saud University; Riyadh Saudi Arabia
| | - A. Anis
- Chemical Engineering Department; King Saud University; Riyadh Saudi Arabia
| | - H. Shaikh
- Chemical Engineering Department; King Saud University; Riyadh Saudi Arabia
| | - M. E. Ali Mohsin
- Centre of Excellence on Research of Engineering Material; King Saud University; Riyadh Saudi Arabia
| | - S. M. AL-Zahrani
- Chemical Engineering Department; King Saud University; Riyadh Saudi Arabia
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Shaikh H, Rao BPC, Gupta S, George RP, Venugopal S, Sasi B, Jayakumar T, Khatak HS. Assessment of intergranular corrosion in AISI Type 316L stainless steel weldments. ACTA ACUST UNITED AC 2013. [DOI: 10.1179/000705902225004419] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [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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Abstract
Background: Primary central nervous system lymphoma (PCNSL) is a rare subtype of extranodal non-Hodgkin lymphoma that accounts for ∼4% of newly diagnosed central nervous system (CNS) tumours. The objective of this study was to analyse the epidemiology, incidence, and outcome of these rare tumours. Methods: Primary brain and CNS lymphoma cases were identified from the Surveillance, Epidemiology, and End Results (SEER) research data sets for the years 1980–2008 for analysis of trends in incidence and survival. SEER*Stat v. 7.0.4 software was used to analyse the data. Results: The overall incidence rate of PCNSL was 0.47 per 100 000 person-years. The incidence was significantly higher in males compared with females, blacks aged 0–49 years at diagnosis compared with whites, and whites aged 50 years and older at diagnosis compared with blacks. After a significant decline in incidence between 1995 and 1999, incidence rates rose slightly; those aged 75+ years at diagnosis had the most dramatic increase in incidence rates over time. Five-year survival rates were significantly higher in whites compared with blacks aged 0–49 years at diagnosis, but was primarily driven by white women aged 0–49 years. Conclusion: There is an increase in incidence of PCNSL in the elderly, and elderly blacks have lower incidence compared with white population. Survival remains poor and is negatively dominated by factors associated with HIV infection and advanced age.
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Affiliation(s)
- J L Villano
- Department of Medicine, Section of Hematology/Oncology, University of Illinois at Chicago, Chicago, IL, USA.
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Abstract
The prevalence of obesity is high and rising worldwide. The greatest prevalence of obesity is found in the western world and in urban developing countries. There is an increased maternal mortality associated with maternal obesity. There are increased risks of most maternal complications in pregnancy including pre-eclampsia, gestational and pre-existing type 2 diabetes mellitus and thromboembolic disorders. There is an increased perinatal mortality associated with maternal obesity; there are increased risks of congenital malformation, fetal macrosomia and indeed risks for the fetus as a child and adult in the years to come. There are increased risks of complications of pregnancy including caesarean section, traumatic delivery and a reduced chance of breastfeeding. Maternal obesity in pregnancy predicts long-term risks for that mother. The management includes increased surveillance for these risks and lifestyle modulation during pregnancy. This includes dietary measures and encouraging modest increase in exercise. Ideally, the mother should achieve closer to an ideal body mass index prior to pregnancy using lifestyle intervention but possibly with pharmacological therapy or bariatric surgery. The ideal weight gain for an obese mother is less than the ideal weight gain for a lean mother.
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Affiliation(s)
- H Shaikh
- Department of Metabolic Medicine, 1st floor Mint Wing, Imperial College School of Medicine at St Mary's Hospital, London W2 1NY, UK
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Goolamali SI, Fogo A, Killian L, Shaikh H, Brathwaite N, Ford-Adams M, Macfarlane S. Ecthyma gangrenosum: an important feature of pseudomonal sepsis in a previously well child. Clin Exp Dermatol 2009; 34:e180-2. [DOI: 10.1111/j.1365-2230.2008.03020.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Polena S, Gupta MP, Zazzali K, Shaikh H, Korimerla P, Coplan N, Carville D, Cervellione K, Soffer D. COMPARISON OF TWO DIFFERENT METHODS TO EVALUATE PLATELET FUNCTION. Chest 2008. [DOI: 10.1378/chest.134.4_meetingabstracts.p35002] [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: 11/01/2022] Open
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Polena S, Gupta MP, Shaikh H, Zazzali K, Korimerla P, Coplan N, Soffer D. DOES THE PRESENCE OF METABOLIC SYNDROME AFFECT PLATELET AGGREGATION INHIBITION IN PATIENTS ON CLOPIDOGREL THERAPY? Chest 2008. [DOI: 10.1378/chest.134.4_meetingabstracts.p5001] [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: 11/01/2022] Open
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Antony FC, Sanclemente G, Shaikh H, Trelles AS, Calonje E. Pigment synthesizing melanoma (so-called animal type melanoma): a clinicopathological study of 14 cases of a poorly known distinctive variant of melanoma. Histopathology 2006; 48:754-62. [PMID: 16681693 DOI: 10.1111/j.1365-2559.2006.02411.x] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIMS Pigment synthesizing melanoma (so-called animal type melanoma) (PSM) is a rare histopathological variant of melanoma so termed because of prominent melanin production and its similarity to a variant of melanoma seen in grey horses. The aim of this study was to report the clinicopathological characteristics of 14 cases of animal type melanoma. METHODS AND RESULTS Six patients were female and eight were male with ages ranging from 5 to 52 years (mean 31 years, median 39 years). The head and neck represented the most common site. The clinical diagnosis was of melanoma in seven cases, blue naevus in three cases, benign naevus in three cases and a pigmented basal cell carcinoma in one case. The histological diagnosis of PSM was predicated on the basis of an asymmetrical, predominantly intradermal tumour formed of deeply pigmented, round or short, spindle-shaped dendritic melanocytes with some degree of hyperchromatism and a single nucleolus. Cytological atypia was always present but was not pronounced. A prominent population of macrophages was invariably present. Four tumours were compound and 10 tumours were predominantly intradermal. The mitotic count was usually low, ranging from 1 to 5 per 10 high-power fields (mean 2). Perineural and lymphovascular invasion was not seen. The Breslow thickness ranged from 1.1 to 7.5 mm (mean 3.3 mm). Follow-up was available in 13 patients. The median follow-up period was 5 years. Six patients had no recurrence, three had local recurrence in the form of satellite nodules adjacent to the scar, four had spread to the regional lymph nodes and one patient had distant metastases to the liver. There were no deaths. CONCLUSIONS This study demonstrates that PSM is a distinctive, possible low-grade variant of melanoma usually lacking the histological features predictive of aggressive behaviour seen in ordinary melanoma. It should be managed in the same way as other melanomas with wide local excision.
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Affiliation(s)
- F C Antony
- Department of Dermatopathology, St John's Institute of Dermatology, St Thomas' Hospital, London, UK
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Ziaee V, Razaei M, Ahmadinejad Z, Shaikh H, Yousefi R, Yarmohammadi L, Bozorgi F, Behjati MJ. The changes of metabolic profile and weight during Ramadan fasting. Singapore Med J 2006; 47:409-14. [PMID: 16645692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
INTRODUCTION Ramadan is the holiest month in the Islamic calendar and Muslims fast during this month. We designed this study to evaluate the effect of Ramadan fasting on plasma lipids and lipoproteins. METHODS This cohort study was performed during Ramadan in December 2002 (Islamic year 1423). The subjects were 81 students of Tehran University of Medical Sciences. We evaluated weight, body mass index (BMI), glucose, triglyceride (TG), cholesterol, low density lipoprotein (LDL), high density lipoprotein (HDL), and very low density lipoprotein (VLDL), before and after Ramadan. RESULTS Body weight and BMI both decreased during Ramadan fasting in both genders. Glucose and HDL decreased and LDL increased significantly during fasting in Ramadan, but there was no significant change in total cholesterol, TG and VLDL. We did not find any association between TG, cholesterol, LDL, VLDL, HDL and the following variables: sex, body weight changes, and two or three instances of meals before Ramadan. Triglyceride level also increased in students with normal BMI while it decreased in overweight subjects. CONCLUSION This study indicated that Ramadan fasting led to a decrease in glucose and weight. Although there was a significant reduction in meal frequency, a significant increase in LDL and decrease in HDL was noted during Ramadan. It seems that the effect of Ramadan fasting on serum lipid levels may be closely related to the nutritional diet or biochemical response to starvation.
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Affiliation(s)
- V Ziaee
- Islamic Medicine Research Centre, Tehran University of Medical Sciences, Iran.
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Adsul M, Ghule J, Singh R, Shaikh H, Bastawde K, Gokhale D, Varma A. Polysaccharides from bagasse: applications in cellulase and xylanase production. Carbohydr Polym 2004. [DOI: 10.1016/j.carbpol.2004.04.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.3] [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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Mangoni AA, Desai SR, Shaikh H, Barker RD, Mufti GJ, Jackson SHD. An unusual case of pneumonia. Int J Clin Pract 2003; 57:153-4. [PMID: 12661804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/01/2023] Open
Abstract
A previously healthy 37-year-old man was admitted with a two-month history of increasing shortness of breath and high temperature. A chest X-ray demonstrated bibasal shadowing and small bilateral pleural effusions; arterial blood gases demonstrated low pO2. Despite intravenous antibiotics no significant improvement was observed. A high-resolution chest computed tomography showed diffuse ground-glass opacification with segmental and subsegmental airways opacification, indicating fine fibrosis. Subsequently, open lung biopsy showed diffuse alveolar damage and a histopathological diagnosis of acute interstitial pneumonia (Hamman-Rich syndrome) was made. Antibiotics were stopped and high intravenous doses of steroids were given with a dramatic improvement in the patient's breathing and radiographic findings. The pathophysiological mechanisms of acute interstitial pneumonia and current therapeutic options are discussed.
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Affiliation(s)
- A A Mangoni
- Department of Health Care of the Elderly, King's College Hospital, London, UK
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Affiliation(s)
- Y Steppeler
- Department of Histopathology, King’s College Hospital, Denmark Hill, London SE5 9RS, UK
| | - H Shaikh
- Department of Histopathology, King’s College Hospital, Denmark Hill, London SE5 9RS, UK
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Ho AYL, Adams S, Shaikh H, Pagliuca A, Devereux S, Mufti GJ. Fatal donor-derived Epstein-Barr virus-associated post-transplant lymphoproliferative disorder following reduced intensity volunteer-unrelated bone marrow transplant for myelodysplastic syndrome. Bone Marrow Transplant 2002; 29:867-9. [PMID: 12058237 DOI: 10.1038/sj.bmt.1703552] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2001] [Accepted: 02/07/2002] [Indexed: 11/09/2022]
Abstract
Post-transplant lymphoproliferative disorders (PTLD) are a well recognised complication of conventional haemopoietic stem cell transplantation (HSCT). Reduced intensity HSCT involves intensive immunosuppression to permit engraftment. Thirty reduced intensity transplants with the FBC (fludarabine 150 mg/m2, busulphan 8 mg/m2, CAMPATH-1H 100 mg) protocol have been performed at our centre, with one confirmed EBV-positive PTLD. The female recipient developed a perforated viscus day +191 following HSCT from a volunteer unrelated male donor. A large caecal mass and a retroperitoneal abscess were excised, revealing an EBV-positive diffuse large B cell lymphoma confirmed by FISH to be of donor origin. More experience is required before the risk of PTLD in this setting can be assessed.
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Affiliation(s)
- A Y L Ho
- Department of Haematological Medicine, Guy's, King's and St Thomas' School of Medicine, King's College Hospital, London, UK
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23
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Bappal B, Nair R, Shaikh H, AI Khusaiby SM, de Silva V. Five years followup of diabetes mellitus in two siblings with thiamine responsive megaloblastic anemia. Indian Pediatr 2001; 38:1295-8. [PMID: 11721072] [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: 02/22/2023]
Affiliation(s)
- B Bappal
- Department of Pediatric Endocrinology and Metabolism, Royal Hospital, Seeb-111, Muscat, Sultanate of Oman.
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24
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Tunggal JK, Cowan DS, Shaikh H, Tannock IF. Penetration of anticancer drugs through solid tissue: a factor that limits the effectiveness of chemotherapy for solid tumors. Clin Cancer Res 1999; 5:1583-6. [PMID: 10389947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Penetration of anticancer agents to cells distant from the vascular system is required for efficacy of cancer chemotherapy against solid tumors. Many solid tumors have a poorly formed blood vascular system with variable rates of blood flow and much larger intercapillary distances than those found in normal tissues. The requirement for drugs to penetrate several layers of tissue might pose a barrier to the effective treatment of solid tumors. Multicellular layers (approximately 200 microm thick) were grown in vitro on Teflon membranes from EMT6 murine and MCF7 human tumors and have been used to quantitate the penetration of four widely used anticancer drugs through solid tissue. The penetration of doxorubicin and mitoxantrone was limited and very slow (<10% of the rate of penetration through the Teflon membrane alone). The penetration of methotrexate and 5-FU was more rapid (approximately 30-50% of the rate of penetration through the Teflon membrane alone), but remains a substantial barrier to the effectiveness of these drugs. Strategies to improve the penetration of anticancer drugs through poorly vascularized tumor tissue have considerable potential to improve the outcome of chemotherapy for solid tumors.
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Affiliation(s)
- J K Tunggal
- Division of Experimental Therapeutics, Ontario Cancer Institute, University of Toronto, Canada
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25
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Malik IA, Abbas Z, Shamsi Z, Daudi I, Shah HA, Moid I, Khan ZK, Shaikh H. Immuno-histochemical analysis of estrogen receptors on the malignant gallbladder tissue. J PAK MED ASSOC 1998; 48:123-6. [PMID: 9813971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Sex steroids play an important part in the functioning of normal gallbladder, formation of gallstones and possibly in the pathogenesis of gallbladder cancer. Steroids receptors have been previously demonstrated on normal and malignant gall bladder tissues. To study this phenomenon further, we correlated clinicopathological features and survival with estrogen receptor (ER) status of the tumour in 30 patients with histologically-proven adenocarcinoma of the gallbladder. Estrogen receptor assay was performed immuno-histochemically utilizing Universal Immunoperoxidase Staining Kit. Tumor tissue was obtained either surgically or with fine needle aspiration of the gallbladder mass. There were 27 females and 3 males. Eighteen patients had estrogen receptors expressed on the malignant tissue, 12 were negative. Comparison of clinicopathological characteristics and survival between the two groups demonstrated no significant difference in gender, mean age, marital status and parity. Similarly, presence of gallstones, histologic grade or survival did not correlate with the estrogen receptor status. There is, however, a trend in favour of poorly differentiated tumors being more often receptor negative. Further studies are necessary to elucidate the biologic significance of these receptors.
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Affiliation(s)
- I A Malik
- Department of Medical Oncology, National Cancer Institute, Karachi
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26
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Pervez S, Hasan SH, Aijaz F, Aziz SA, Amirali Y, Shaikh H. Changing patterns and re-distribution of antigen in poorly differentiated carcinomas: its implications in tumour diagnosis. INDIAN J PATHOL MICR 1998; 41:55-66. [PMID: 9581078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The variability of expression of tumour-associated antigens via either antigenic heterogeneity or antigenic modulation presents a basic problem in immunohistochemical diagnosis of poorly/undifferentiated tumours. This work was designed to study antigenic expression on human resected epithelial tumours by a panel of most widely used antibodies (EMA, CEA, AUAI & Cytokeratin) in relation to tumour differentiation and polarization. It was observed that poorly differentiated carcinoma with loss of polarity show homogeneous membrane staining (with antibodies against EMA, CEA & AUAI) in contrast to either apical (luminal) or basolateral membrane staining in well differentiated counterparts. Biochemical studies have shown that apical and basolateral epithelial cell membrane domains have a characteristic set of glycoproteins. Tight junctions are essential for maintaining this functional polarization. It was concluded that structural and functional abnormalities of tight junctions in poorly differentiated carcinomas results in loss of polarity with progressive invasion of the cell surface by antigenic glycoprotein and resultant homogeneous individual cell antigenic expression in poorly differentiated carcinomas. This study demonstrates that antigenic expression on tumour cells is not static, but dynamic and heterogeneity of antigenic expression may well be due to biological factors such as spatial configuration of the lesion.
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Affiliation(s)
- S Pervez
- Department of Pathology, Aga Khan University Hospital, Karachi, Pakistan
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Ahmed R, Shaikh H, Hasan SH. Is carcinoma breast a different disease in Pakistani population? J PAK MED ASSOC 1997; 47:114-6. [PMID: 9145640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Carcinoma of the breast tends to be different in coloured and white races. Is this pattern also expressed in Pakistani population? To answer this query we carried out a retrospectively study of breast cancer on 193 cases who were divided into 2 groups i.e. less than and more than 50 years age groups. In the former group, 93% tumours were of grades II or III and approximately 51% were estrogen receptors negative. In more than 50 years age group, 75% tumors were in grade II and III, with almost 37% being estrogen negative tumors. Majority (75%) of the patients had over 6 cms lump with equal number having positive lymph node status. All these factors point to the fact that besides presenting late, our population has additional unfavourable prognostic factors.
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Affiliation(s)
- R Ahmed
- Department of Pathology, Aga Khan University Medical Centre, Karachi
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Malik IA, Shamsi Z, Shafquat A, Aziz Z, Shaikh H, Jafri W, Khan MA, Khan AH. Clinicopathological features and management of immunoproliferative small intestinal disease and primary small intestinal lymphoma in Pakistan. Med Pediatr Oncol 1995; 25:400-6. [PMID: 7674998 DOI: 10.1002/mpo.2950250507] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
This study was performed to confirm the existence of immunoproliferative small intestinal disease (IPSID) in Pakistan. Clinicopathological features of 12 patients with histologically confirmed disease were analysed. Patients were mostly young males with median age of 24.6 years. Two thirds belonged to poor socioeconomic class. Main presenting features were chronic diarrhoea and weight loss. Eleven patients had radiologic evidence of malabsorption syndrome. Endoscopic findings of mucosal thickening, edema, and flattened villi were present in the majority. Patients had both secretory and non-secretory types of disease. Six patients presented with stage A disease. Four responded to antibiotics or steroids, although mucosal abnormalities persisted in three. Two stage A patients evolved into stage C disease, one was lost to follow-up, the other is alive with disease. Three patients presented with stage B disease. Two responded completely to chemotherapy, the third refused treatment and expired after 16 months. Three patients had stage C disease at diagnosis. They received aggressive combination chemotherapy and remain in complete remission with a median follow-up of 2.2 years. This is the first series of patients with IPSID reported from Pakistan. Clinicopathological features and therapeutic results are consistent with the experience elsewhere. Increased awareness may result in early diagnosis and better management.
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Affiliation(s)
- I A Malik
- Department of Medicine, Aga Khan University Hospital, Lahore, Pakistan
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Affiliation(s)
- S I Rhaman
- Department of Urology, Stracathro Hospital, Brechin, UK
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Abstract
In order to demonstrate the presence of Helicobacter pylori in the metaplastic epithelium of Barrett's oesophagus and to evaluate its possible association with this entity, we examined 29 cases of Barrett's oesophagus where concomitant antral biopsies were also available. These cases were compared with an equal number of age and sex matched controls of uncomplicated reflux oesophagitis. H. pylori was present in 11 of 29 cases of Barrett's oesophagus (38%). No increase in the frequency of H. pylori antral gastritis was found in patients of Barrett's oesophagus compared to the control group of uncomplicated reflux oesophagitis. The positivity of Barrett's oesophagus for H. pylori correlated with the presence of H. pylori antral gastritis (P < 0.05), although in two cases of H. pylori-positive Barrett's oesophagus antral biopsies were negative for H. pylori. No difference was found in the severity of inflammatory and dysplastic changes of H. pylori-positive and H. pylori-negative Barrett's oesophagus. Presence of H. pylori does not seem to alter the natural history of Barrett's oesophagus.
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Affiliation(s)
- Z Abbas
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
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Pervez S, Shaikh H, Aijaz F, Aziz SA, Naqvi M, Hasan SH. Immunohistochemical estrogen receptor determination in human breast carcinoma: correlation with histologic differentiation and age of the patients. J PAK MED ASSOC 1994; 44:133-6. [PMID: 8089905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
An immunohistochemical assay for the measurement of estrogen receptor (ER) has been evaluated on 290 consecutive human breast biopsy and mastectomy specimens in the year 1992 at The Aga Khan University Hospital laboratories. Immunohistochemical localization of estrogen receptor on frozen/paraffin section was scored in a semi-quantitative fashion incorporating both the intensity and the distribution of specific staining. Histologic grading of the tumour was performed according to Bloom's method. In this study, 21% of the tumours were estrogen receptor negative, 15% were weak positive, 25% intermediate positive and 39% strong positive. Fifty percent of the well differentiated tumours showed strong ER positivity against 27% of the poorly differentiated tumours. Seventy eight percent of all negative estrogen receptors were in patients younger than 50 years of age (pre-menopausal group), while 52% of strong estrogen receptor positivity was observed in patients older than 50 years (post- menopausal). This study demonstrates the value of immunohistochemical method to determine the ER status in patients with advanced breast cancer.
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Affiliation(s)
- S Pervez
- Department of Pathology, Aga Khan University Hospital, Karachi
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32
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Ahmed R, Shaikh H, Siddiqui M, Ahmed M. Amoebic appendicitis--a rare entity. J PAK MED ASSOC 1994; 44:92-3. [PMID: 8072132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Appendectomy is the most common surgical procedure performed in routine general surgical practice. However, not all the appendices removed, are submitted for histopathological examination in this part of the world. We reviewed 1400 appendices received by our department from within our hospital and from outside the hospital. Of these 13 cases were reported as amoebic appendicitis. These patients did not have any different clinical presentation from the patients who were reported as acute appendicitis without amoebae. Microscopically these appendices had minimal neutrophil polymorph infiltration accompanied by tissue necrosis and amoebic trophozoites within the appendiceal wall. After histological diagnosis, different tests (IHA and stool examination) were done to exclude a possibility of secondary involvement of the appendix, on 8 patients from our hospital which were negative, thus confirming that these patients had primary appendiceal involvement. Hence we recommend that all the appendices removed should be subjected for histological examination, since ths may help in subsequent management of these patients.
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Affiliation(s)
- R Ahmed
- Department of Pathology, Aga Khan University Medical Centre, Karachi
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33
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Shaikh H, Khan PE, Faridi N. Malakoplakia of the uterus. J PAK MED ASSOC 1994; 44:76-7. [PMID: 8041007] [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: 01/28/2023]
Affiliation(s)
- H Shaikh
- Department of Pathology, Aga Khan University Hospital, Karachi
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36
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Shah SH, Khan AH, Shaikh H, Ahmed A. Lymphoma complicating ulcerative colitis. J PAK MED ASSOC 1993; 43:37-9. [PMID: 8497104] [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: 01/31/2023]
Affiliation(s)
- S H Shah
- Department of Medicine, Aga Khan University Hospital, Karachi
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37
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Shah SH, Abbas Z, Abid S, Shaikh H, Qaseem T, Khan H. Eosinophilic gastroenteritis. J PAK MED ASSOC 1991; 41:316-7. [PMID: 1770565] [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: 12/28/2022]
Affiliation(s)
- S H Shah
- Department of Medicine, Aga Khan University Hospital, Karachi
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Shah HA, Abid S, Hamid S, Jafri SW, Abbas Z, Qaseem T, Shaikh H, Khan AH. Yet another cause of chronic viral hepatitis? J PAK MED ASSOC 1991; 41:281-4. [PMID: 1766073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The clinical features, course and histology of liver in 20 patients; mostly middle aged to elderly females, closely resembling chronic Non A Non B hepatitis is presented. They presented quite late in their disease and therefore, complications such as variceal bleeds, ascites and encephalopathy were frequent. Our patients were negative for hepatitis B and C virus serology. Metabolic and immune causes of chronic liver disease were also ruled out. To the best of our knowledge, this is the first study of its kind elaborating the clinical features, course and histology of liver in chronic Non B Non C hepatitis and raises a number of questions as to the nature of the infecting virus and the epidemiology of disease.
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Affiliation(s)
- H A Shah
- Department of Medicine, Aga Khan University Hospital, Karachi
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Abstract
As part of a quality assurance programme at the Aga Khan University Medical Centre, Karachi, Pakistan, all hysterectomy specimens were reviewed from January 1986 to December 1989. Adenomyosis was found in 237 of the 419 (56.5%) specimens studied. Of these 237 patients, 232 (97.9%) were parous and 196 (82.8%) were in the fourth and fifth decades of life. This high prevalence in parous women aged 40-59 years was significant. Fibroids, cervicitis, and endometrial hyperplasia were the most common associated diagnoses. Of all the associations studied, only endometrial hyperplasia was significantly more prevalent in the group with adenomyosis. Adenomyosis was stated as an indication for surgery in 69 patients and was confirmed by histopathology in 49 (71%). Preoperative suspicion of adenomyosis was present in 49 (20.6%) patients of all those ultimately found to have the disease. There is a high prevalence of adenomyosis in the population studied, which indicates that the condition may have been underdiagnosed in the past, especially as it is difficult to diagnose without surgery and hysterectomy is currently the only treatment.
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Affiliation(s)
- H Shaikh
- Department of Pathology, Aga Khan University Medical Centre, Karachi, Pakistan
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40
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Ahmed MU, Taniguchi K, Kobayashi N, Urasawa T, Wakasugi F, Islam M, Shaikh H, Urasawa S. Characterization by enzyme-linked immunosorbent assay using subgroup- and serotype-specific monoclonal antibodies of human rotavirus obtained from diarrheic patients in Bangladesh. J Clin Microbiol 1989; 27:1678-81. [PMID: 2549093 PMCID: PMC267642 DOI: 10.1128/jcm.27.7.1678-1681.1989] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
By enzyme-linked immunosorbent assay with group A-, subgroup-, and serotype-specific monoclonal antibodies (MAbs), we tested 414 stool specimens collected from pediatric and adult patients hospitalized with acute gastroenteritis between January and June 1988. Of 414 specimens tested, 124 (30%) were positive for group A rotavirus. The subgroup was determined in 110 specimens (88.7%); 16.1% were subgroup I, and 72.6% were subgroup II. Two specimens reacted with both subgroup I- and subgroup II-specific MAbs. Serotype determinations showed that serotype 1 (38.4%) was predominant over serotypes 2 (28.2%), 3 (2.5%), and 4 (23%). Three specimens reacted with more than one serotype-specific MAb. While the frequency of serotype 1 was highest in the two hospitals in Mymensingh, serotype 2 was most prevalent in one hospital in Dhaka. All human rotavirus strains with subgroup I and serotype 2 specificities showed a short electropherotype, and all but one strain with subgroup II and serotype 1, 3, or 4 specificities exhibited a long electropherotype.
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Affiliation(s)
- M U Ahmed
- Department of Hygiene and Epidemiology, Sapporo Medical College, Japan
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41
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Abstract
Parasitism in waterfowl is a very common phenomenon. Two detailed check lists of helminth parasites of waterfowl are available (Lapage, 1961; McDonald, 1969) and many of these parasites are reported to occur in domestic ducks. However, the pathological significance of most of them is unclear. In a preliminary study, Qadir (1979) recorded 13 species of helminths from domestic ducks of Bangladesh. The present paper reports on the prevalence and pathological effects of helminth infections in domestic ducks (Anas platyrhynchos domesticus) of Bangladesh under natural conditions and on their incidence in two age and sex groups of ducks.
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Affiliation(s)
- M R Islam
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh
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42
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Walia HS, Abraham TK, Shaikh H. Fungal mastitis. Case report. Acta Chir Scand 1987; 153:133-5. [PMID: 3618066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Fungal (cryptococcal) mastitis in a young woman seemed to be a systemic manifestation of the infection, since it recurred contralaterally within 4 months. Diagnostic problems are discussed. Only two previous reports of deep mammary mycosis were found. In addition to excision, ketoconazole is recommended to prevent recurrence or serious complications.
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Radhakrishnan S, Al Nakib B, Shaikh H, Menon NK. The value of colonoscopy in schistosomal, tuberculous, and amebic colitis. Two-year experience. Dis Colon Rectum 1986; 29:891-5. [PMID: 3792173 DOI: 10.1007/bf02555371] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Forty-six patients were diagnosed as having schistosomal, tuberculous, or amebic colitis over a two-year period using colonoscopy and biopsy. Both schistosomal and tuberculous colitis could be diagnosed by characteristic endoscopic and histologic features in the majority of cases. Colonoscopy provided the added advantage of endoscopic polypectomy at the diagnostic session itself. The yield of granulomas in tuberculous lesions was 100 percent, although acid-fast bacilli could not be recovered from any. The endoscopic picture of amebic colitis often resembles that of inflammatory bowel disease; hence endoscopic biopsies are of paramount importance in establishing a correct diagnosis, especially in developing countries where both diseases exist with considerable frequency.
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Fataar S, Jacob GS, Bassiony H, El Saghir E, El Mahdy W, Al Nakib B, Shaikh H. Rectocolonic calcification due to schistosomiasis. A clinicoradiologic study. Dis Colon Rectum 1984; 27:164-7. [PMID: 6697842 DOI: 10.1007/bf02555663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Four patients who had intravenous pyelography were found to have radiologically visible calcification of the rectocolon and urinary tract due to schistosomiasis. All four patients had mild proctocolitis colonoscopically and multiple calcified schistosomal ova were found in the submucosa histologically. The authors believe that radiologically visible rectocolonic calcification is more common than reported and that it is associated with a clinically mild or latent form of schistosomiasis.
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