Medical Specialties Commons^™

Transfusion Related Acute Lung Injury--Trali: An Under Diagnosed Entity, Bushra Moiz, Hasanat Sharif, Fauzia Ahmad Bawany

Department of Pathology and Laboratory Medicine

Transfusion related acute lung injury (TRALI) is a life-threatening complication of transfusion of blood and its components resembling acute respiratory distress syndrome (ARDS) or acute lung injury (ALI). TRALI is a particular form of ARDS that follows blood transfusion and is caused by donor-derived antibodies present in the transfused products, reacting with the recipients' blood cells, inducing release of inflammatory mediators thus compromising lung functions. Anti-HLA antibodies are the most frequently indicted inducers in this category. Literature search has not revealed any documented case of TRALI from Pakistan. This in no way implies that TRALI is non existent in this …

Presentation Of A Patient With Palpable Purpuric Rash, Safoorah Khalid, Mohammad Khurshid

Department of Pathology and Laboratory Medicine

Henoch Shonlein purpura (HSP) is a form of systemic vasculitis characterized by deposition of IgA dominant immune complexes in the small vessels. The triad of palpable purpuric rash on lower extremities, abdominal or renal involvement and arthritis is the typical presentation in this condition. The disease primarily affects children and is less common in adults. We report a case of a young female who presented with palpable purpura on legs, classical symptoms of HSP i.e. arthritis and off and on abdominal pain.

Fibromatous Periorchitis, Khurram Minhas, Abrar Barakzai, Asim Qureshi

Department of Pathology and Laboratory Medicine

We report a case of diffuse fibrous pseudotumour/fibromatous periorchitis, in a 43 year old male, that completely encased the right testis and was adjacent to a hydrocoele cavity. Although fibrous pseudotumours of this region are uncommon, they are reported to be the second most common benign paratesticular lesion after adenomatoid tumours. These comprise approximately 6 percent of paratesticular lesions, and are accepted as reactive lesions secondary to trauma, hydrocoele, infections or inflammation. Fibrous pseudotumours have a peak incidence in the third decade of life but can occur at any age. Clinically these lesions mimic malignancy resulting in the treatment by …

Cd20 Positivity In Classical Hodgkin's Lymphoma: Diagnostic Challenge Or Targeting Opportunity., Muhammad Abrar Barakzai, Shahid Ahmed

Department of Pathology and Laboratory Medicine

BACKGROUND:It is now well established that Hodgkin cells are clonal B cells with a CD30 and CD15 phenotype. However, on immunohistochemistry, in our experience and the experience of others, CD20 positivity in an otherwise typical classical Hodgkin's Lymphoma is not uncommon and if associated with CD15 negativity poses a potential diagnostic trap and is likely to be called B-NHL.
OBJECTIVE:To assess the frequency of B-cell related antigens CD20 and CD79a in classical Hodgkin's Lymphoma.
MATERIALS AND METHODS:A total of 91 consecutive cases of classical Hodgkin's Lymphoma were analyzed for co-expression of CD20 and CD79a. Both males and …

Antimicrobial Activity Of Tigecycline Against Nosocomial Pathogens In Pakistan: A Multicenter Study, Altaf Ahmed, Afia Zafar, Sajjad Mirza

Department of Pathology and Laboratory Medicine

OBJECTIVE: To measure the in-vitro activity of various antibiotics including tigecycline against Gram negative and positive nosocomial aerobic isolates. METHODS: A total of 430 clinical isolates of both Gram positive (143) and negative (287) aerobic bacteria were used from 3 centres during the year 2006 and 2007. Minimum inhibitory concentration (MIC) was determined using broth micro dilution panels. Antibiotic resistance was interpreted using CLSI guidelines.
RESULTS: Most of the isolates were resistant to more than one drug. Resistance to tigecycline was not found. Tigecycline (1 microg/ml) had low MIC against organisms tested.
CONCLUSION: This data indicates that tigecycline, …

In Vivo Selection Of Plasmodium Falciparum Parasites Carrying The Chloroquine-Susceptible Pfcrt K76 Allele After Treatment With Artemether-Lumefantrine In Africa, C. Sisowath, I. Petersen, M.I. Veiga, A. Martensson, Zul Premji, A. Bjorkman, D.A. Fidock, J.P. Gil

Pathology, East Africa

Background: Artemether-lumefantrine (AL) is a major and highly effective artemisinin-based combination therapy that is becoming increasingly important as a new first-line therapy against Plasmodium falciparum malaria. However, recrudescences occurring after AL treatment have been reported. Identification of drug-specific parasite determinants that contribute to treatment failures will provide important tools for the detection and surveillance of AL resistance.

Methods: The findings from a 42-day follow-up efficacy trial in Tanzania that compared AL with sulfadoxinepyrimethamine (SP) were analyzed to identify candidate markers for lumefantrine tolerance/resistance in the chloroquine resistance transporter gene (pfcrt) and multidrug resistance gene 1 (pfmdr1). The findings were corroborated …

Repression Of E-Cadherin By The Polycomb Group Protein Ezh2 In Pancreatic Cancer, A. D. Toll, A. Dasgupta, M. Potoczek, C. G. Kleer, J. R. Brody, A. K. Witkiewicz

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Our study suggest that E-cadherin downregulation may lead to EZH20-mediated invasion and metastasis. While strong diffuse EZH2 expression is seen in PDA, overexpression may be present in IPMN.

Identification Of Gastrointestinal Contamination In Pancreatic Fna, A. D. Toll, M. Bibbo

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

In contrast to previous work, our preliminary results indicate B72.3 expression cannot be reliably used to identify GIC. A lack of CEA expression, however, may be used to identify both gastric and duodenal contamination. This represents an important diagnostic aid in the evaluation of suspected low-grade mucinous lesions.

Efficacy And Safety Of Intermittent Preventive Treatment With Sulfadoxine-Pyrimethamine For Malaria In African Infants: A Pooled Analysis Of Six Randomised, Placebo-Controlled Trials, J.J. Aponte, D. Schellenberg, A. Egan, A. Breckenridge, I. Carneiro, J. Critchley, I. Danquah, A. Dodoo, R. Kobbe, B. Lell, J. May, Zul Premji, S. Sanz, E. Sevene, R. Soulaymani-Becheikh, P. Winstanley, S. Adjei, S. Anemana, D. Chandramohan, S. Issifou, F. Mockenhaupt F., S. Owusu-Agyei, B. Greenwood, M.P. Grobusch, P.G. Kremsner, E. Macete, H. Mshinda, R.D. Newman, L. Slutsker, M. Tanner, P. Alonso, C. Menendez

Pathology, East Africa

Background: Intermittent preventive treatment (IPT) is a promising strategy for malaria control in infants. We undertook a pooled analysis of the safety and efficacy of IPT in infants (IPTi) with sulfadoxine-pyrimethamine in Africa. Methods: We pooled data from six double-blind, randomised, placebo-controlled trials (undertaken one each in Tanzania, Mozambique, and Gabon, and three in Ghana) that assessed the efficacy of IPTi with sulfadoxine-pyrimethamine. In all trials, IPTi or placebo was given to infants at the time of routine vaccinations delivered by WHO's Expanded Program on Immunization. Data from the trials for incidence of clinical malaria, risk of anaemia (packed-cell volume <25% or haemoglobin <80 g/L), and incidence of hospital admissions and adverse events in infants up to 12 months of age were reanalysed by use of standard outcome definitions and time periods. Analysis was by modified intention to treat, including all infants who received at least one dose of IPTi or placebo. Findings: The six trials provided data for 7930 infants (IPTi, n=3958; placebo, n=3972). IPTi had a protective efficacy of 30·3% (95% CI 19·8-39·4, p<0·0001) against clinical malaria, 21·3% (8·2-32·5, p=0·002) against the risk of anaemia, 38·1% (12·5-56·2, p=0·007) against hospital admissions associated with malaria parasitaemia, and 22·9% (10·0-34·0, p=0·001) against all-cause hospital admissions. There were 56 deaths in the IPTi group compared with 53 in the placebo group (rate ratio 1·05, 95% CI 0·72-1·54, p=0·79). One death, judged as possibly related to IPTi because it occurred 19 days after a treatment dose, was subsequently attributed to probable sepsis. Four of 676 non-fatal hospital admissions in the IPTi group were deemed related to study treatment compared with five of 860 in the placebo group. None of three serious dermatological adverse events in the IPTi group were judged related to study treatment compared with one of 13 in the placebo group. Interpretation: IPTi with sulfadoxine-pyrimethamine was safe and efficacious across a range of malaria transmission settings, suggesting that this intervention is a useful contribution to malaria control. Funding: Bill & Melinda Gates Foundation. © 2009 Elsevier Ltd. All rights reserved.

Chlorproguanil - Dapsone - Artesunate Versus Artemether - Lumefantrine: A Randomized, Double-Blind Phase Iii Trial In African Children And Adolescents With Uncomplicated Plasmodium Falciparum Malaria, Zul Premji, R.E. Umeh, S. Owusu-Agyei, F. Esamai, E.U. Ezedinachi, S. Oguche, S. Borrmann, A. Sowunmi, S. Duparc, P.L. Kirby, A. Pamba, L. Kellam, R. Guiguemde, B. Greenwood, S.A. Ward, P.A. Winstanley

Pathology, East Africa

Background: Chlorproguanil-dapsone-artesunate (CDA) was developed as an affordable, simple, fixed-dose artemisinin-based combination therapy for use in Africa. This trial was a randomized parallel-group, double-blind, double-dummy study to compare CDA and artemether-lumefantrine (AL) efficacy in uncomplicated Plasmodium falciparum malaria and further define the CDA safety profile, particularly its hematological safety in glucose-6-phosphate dehydrogenase (G6PD) -deficient patients. Methods and Findings: The trial was conducted at medical centers at 11 sites in five African countries between June 2006 and August 2007. 1372 patients (≥1 to <15 years>old, median age 3 years) with acute uncomplicated P. falciparum malaria were randomized (2:1) to receive CDA 2/2.5/4 …

Coartem°: The Journey To The Clinic, Zul Premji

Pathology, East Africa

Artemisinin, from which the artemether component of Coartem° (artemether/lumefantrine, AL) is derived, is obtained from the plant sweet wormwood (Artemisia annua) which has been used for over 2,000 years as a Chinese herbal remedy. Artemisinin was first identified by Chinese researchers as the active anti-malarial constituent of A. annua and its derivatives were found to be the most potent of all anti-malarial drugs. Artemether acts rapidly, reducing the infecting parasite biomass by approximately 10,000-fold per asexual life cycle. Lumefantrine, the other active constituent of AL, acts over a longer period to eliminate the residual 100-100,000 parasites that remain after artemether …

Genotyping And Drug Resistance Patterns Of M. Tuberculosis Strains In Pakistan., Mahnaz Tanveer, Zahra Hasan, Amna R Siddiqui, Asho Ali, Akbar Kanji, Solomon Ghebremicheal, Rumina Hasan

Department of Pathology and Laboratory Medicine

Background:The incidence of tuberculosis in Pakistan is 181/100,000 population. However, information about transmission and geographical prevalence of Mycobacterium tuberculosis strains and their evolutionary genetics as well as drug resistance remains limited. Our objective was to determine the clonal composition, evolutionary genetics and drug resistance of M. tuberculosis isolates from different regions of the country.

Methods:

M. tuberculosis strains isolated (2003-2005) from specimens submitted to the laboratory through collection units nationwide were included. Drug susceptibility was performed and strains were spoligotyped.

Results:

Of 926 M. tuberculosis strains studied, 721(78%) were grouped into 59 "shared types", while 205 (22%) were identified …

Pathological Sub-Types, Risk Factors And Outcome Of Stroke At The Nairobi Hospital, Kenya, James Jowi, Peter Mativo

Internal Medicine, East Africa

Background: Stroke is one of the most common causes of morbidity and mortality the world over. Established risk factors such as arterial hypertension, diabetes mellitus, cigarette smoking, hyper-lipidaemia, micro-vascular rupture, male gender, age and observed co-morbities such as sickle cell disease, HIV/AIDS infection and cerebral malaria are increasingly being encountered in the tropics.

Objectives: To determine pathological sub-types, risk factors, in-hospital period prevalence and in-hospital outcome of stroke.

Design: Hospital-based retrospective study.

Setting: The Nairobi Hospital, Nairobi, Kenya.

Subjects: Patients with recorded diagnosis of stroke/cerebral vascular accident; as per WHO criteria for diagnosis of stroke, …

Silencing Of Mbd1 And Mecp2 In Prostate-Cancer-Derived Pc3 Cells Produces Differential Gene Expression Profiles And Cellular Phenotypes, Yaqinuddin Ahmed, Farhat Abbas, Syed S. Naqvi, Mohammad U. Bashir, Romena Qazi, Sohail A. Qureshi

Section of Urology

Alterations in genomic CpG methylation patterns have been found to be associated with cell transformation and neoplasia. Although it is recognized that methylation of CpG residues negatively regulates gene expression, how the various MBPs (methyl-binding proteins) contribute to this process remains elusive. To determine whether the two well characterized proteins MeCP2 (methyl-CpG-binding protein 2) and MBD1 (methyl-CpG-binding domain 1) have distinct or redundant functions, we employed RNAi (RNA interference) to silence their expression in the prostate cancer-derived PC3cell line, and subsequently compared cell growth, invasion and migration properties of these cell lines in addition to their respective mRNA-expressionprofiles. Cells devoid …

Response Of Imitanib Meysylate In Patients With Gastrointestinal Stromal Cell Tumour, Abdullah Ladha, Mohammad Usman Shaikh

Department of Pathology and Laboratory Medicine

In this study, the response of Imitanib Mesylate in patients with Gastro-intestinal stromal cell tumour (GIST) was assessed. GIST results from a mutation in one of the receptor protein tyrosine kinases. Imitanib Mesylate, a tyrosine kinase inhibitor, has emerged as a promising new treatment for GISTs. Total 16 cases were reviewed. Diagnosis was based on biopsy and immunohistochemistry. Response assessment was done using CT scans, at a median duration of 4 months. The median age of the patients was 52 years, Majority were male (n=14). Most common presenting complaint was abdominal pain (n=7). Commonest primary site was stomach (n=7), Liver …

Stromal Gene Signatures In Large-B-Cell Lymphomas., G Lenz, G Wright, S S Dave, W Xiao, J Powell, H Zhao, W Xu, B Tan, N Goldschmidt, Javeed Iqbal, Julie M. Vose, M Bast, Kai Fu, D D. Weisenburger, T C Greiner, James O. Armitage, A Kyle, L May, R D Gascoyne, J M Connors, G Troen, H Holte, S Kvaloy, D Dierickx, G Verhoef, J Delabie, E B Smeland, P Jares, A Martinez, A Lopez-Guillermo, E Montserrat, E Campo, R M Braziel, T P Miller, L M Rimsza, J R Cook, B Pohlman, J Sweetenham, R R Tubbs, R I Fisher, E Hartmann, A Rosenwald, G Ott, H-K Muller-Hermelink, D Wrench, T A Lister, E S Jaffe, W H Wilson, W C. Chan, L M Staudt

Journal Articles: Pathology and Microbiology

BACKGROUND: The addition of rituximab to combination chemotherapy with cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP), or R-CHOP, has significantly improved the survival of patients with diffuse large-B-cell lymphoma. Whether gene-expression signatures correlate with survival after treatment of diffuse large-B-cell lymphoma is unclear.

METHODS: We profiled gene expression in pretreatment biopsy specimens from 181 patients with diffuse large-B-cell lymphoma who received CHOP and 233 patients with this disease who received R-CHOP. A multivariate gene-expression-based survival-predictor model derived from a training group was tested in a validation group.

RESULTS: A multivariate model created from three gene-expression signatures--termed "germinal-center B-cell," "stromal-1," and "stromal-2"--predicted …

Prevalence And Factors Associated With Intestinal Parasitic Infection Among Children In An Urban Slum Of Karachi., Vikram Mehraj, Juanita Hatcher, Saeed Akhtar, Ghazala Rafique, Mohammad Asim Beg

Department of Pathology and Laboratory Medicine

Background:Intestinal parasitic infections are endemic worldwide and have been described as constituting the greatest single worldwide cause of illness and disease. Poverty, illiteracy, poor hygiene, lack of access to potable water and hot and humid tropical climate are the factors associated with intestinal parasitic infections. The study aimed to estimate prevalence and identify factors associated with intestinal parasitic infections among 1 to 5 years old children residing in an urban slum of Karachi Pakistan. Methods And Principal
Findings:A cross sectional survey was conducted from February to June 2006 in Ghosia Colony Gulshan Town Karachi, Pakistan. A simple random …

Technical Variables In High-Throughput Mirna Expression Profiling: Much Work Remains To Be Done, Peter T. Nelson, Wang-Xia Wang, Bernard R. Wilfred, Guiliang Tang

Pathology and Laboratory Medicine Faculty Publications

MicroRNA (miRNA) gene expression profiling has provided important insights into plant and animal biology. However, there has not been ample published work about pitfalls associated with technical parameters in miRNA gene expression profiling. One source of pertinent information about technical variables in gene expression profiling is the separate and more well-established literature regarding mRNA expression profiling. However, many aspects of miRNA biochemistry are unique. For example, the cellular processing and compartmentation of miRNAs, the differential stability of specific miRNAs, and aspects of global miRNA expression regulation require specific consideration. Additional possible sources of systematic bias in miRNA expression studies include …

Focus On Rna Isolation: Obtaining Rna For Microrna (Mirna) Expression Profiling Analyses Of Neural Tissue, Wang-Xia Wang, Bernard R. Wilfred, Donald A. Baldwin, R. Benjamin Isett, Na Ren, Arnold J. Stromberg, Peter T. Nelson

Sanders-Brown Center on Aging Faculty Publications

MicroRNAs (miRNAs) are present in all known plant and animal tissues and appear to be somewhat concentrated in the mammalian nervous system. Many different miRNA expression profiling platforms have been described. However, relatively little research has been published to establish the importance of 'upstream' variables in RNA isolation for neural miRNA expression profiling. We tested whether apparent changes in miRNA expression profiles may be associated with tissue processing, RNA isolation techniques, or different cell types in the sample. RNA isolation was performed on a single brain sample using eight different RNA isolation methods, and results were correlated using a conventional …

Minimally Invasive Papillary Carcinoma Of The Extrahepatic Bile Ducts, Samia Fatima, Zubair Ahmad, Asim Qureshi, Khurram Minhas, Inam Pal

Department of Pathology and Laboratory Medicine

Invasive papillary carcinomas of the Extrahepatic Bile Ducts (EBD) are uncommon (4-5%). The course is less aggressive than conventional adenocarcinomas of the extrahepatic bile ducts. Non-invasive and minimally invasive papillary carcinomas are even rarer, behave as in-situ carcinomas and are associated with excellent long-term prognosis. A variety of lesions of the EBD that show papillary architecture should be distinguished from papillary carcinoma. Here, we report a case of papillary carcinoma of the common bile duct showing minimal invasion. Separation of invasive from non-invasive or minimally invasive papillary carcinoma is critical in estimating the patient outcome.

Utility Of Liver Biopsy In Hiv-Infected Patients Presenting With Febrile Illnesses And Inconclusive Evaluation, J. Shavadia, Sitna Mwanzi, F. Rana, Majid Twahir

Pathology, East Africa

Objectives: To determine the utility of liver biopsy in providing a diagnosis in HIVinfected patients presenting with febrile illnesses and inconclusive initial investigative work up.

Design: A retrospective descriptive study.

Setting: The Aga Khan University Hospital, Nairobi.

Subjects: Twelve in-patients with HIV disease who underwent liver biopsy following inconclusive initial investigative work up for febrile illnesses between January and December 2007.

Results: Seven out of 12 patients had granulomatous hepatitis reported on histology with characteristic tuberculous epitheloid granulomas all having stainable acid-alcohol fast bacilli on Ziehl-Nielsen (ZN) stain. The mean alkaline phosphatase (ALP) and gamma glutamyl transpeptidase (GGT) levels in …

Genetic Analysis Of Hiv-1 Subtypes In Nairobi, Kenya, Suhail Khoja, Peter Ojwang, Saeed Khan, Nancy Okinda, Reena Harania, Syed Ali

Pathology, East Africa

Background: Genetic analysis of a viral infection helps in following its spread in a given population, in tracking the routes of infection and, where applicable, in vaccine design. Additionally, sequence analysis of the viral genome provides information about patterns of genetic divergence that may have occurred during viral evolution.

Objective: In this study we have analyzed the subtypes of Human Immunodeficiency Virus -1 (HIV-1) circulating in a diverse sample population of Nairobi, Kenya.

Methodology: 69 blood samples were collected from a diverse subject population attending the Aga Khan University Hospital in Nairobi, Kenya. Total DNA was extracted from peripheral blood …

Presence Of Endometrial Adenocarcinoma In Situ In Complex Atypical Endometrial Hyperplasia Is Associated With Increased Incidence Of Endometrial Carcinoma In Subsequent Hysterectomy., Khush Mittal, Matjaz Sebenik, Cybil Irwin, Zhijije Yan, Dorota Popiolek, John Curtin, Juan Palazzo

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

The distinction of complex atypical endometrial hyperplasia from endometrial adenocarcinoma is often problematic. Foci of back-to-back arrangement of glands or foci of cribriform arrangement of glands smaller than 2.1 mm in diameter are considered insufficient for the diagnosis of endometrial adenocarcinoma by some authors, and sufficient to be diagnosed as endometrial adenocarcinoma by other authors. We refer to these foci as endometrial adenocarcinoma in situ. In this study, we evaluated findings in subsequent hysterectomy in complex atypical endometrial hyperplasia patients with and without adenocarcinoma in situ. Follow-up findings, including the presence or absence of endometrial adenocarcinoma in the hysterectomy specimen, …

Labrad : Vol 33, Issue 3 - September 2008, Aga Khan University Hospital, Karachi

LABRAD - Departments of Pathology & Laboratory Medicine and Radiology Archives

• Vitamin D Deficiency: Are We Still Ignoring the Evidence?
• Collection and Transport of Urine for Culture
• Understanding and Interpreting Serum Protein Electrophoresis
• Cystic Fibrosis at a Glance
• What you need to know about Dengue Infection
• CT Colonoscopy: Introduction
• CT Enteroclysis: A New Technique to Evaluate Small Bowel
• CSF-DR: An Important Diagnostic Tool
• G6PD Quantification
• Quality Assurance
• Clinical Laboratory Continuing Medical Education (CME) Seminars
• Meeting Reports

Spot Urine Protein: Creatinine Ratio Versus 24 Hour Urine Protein At Various Levels Of Gfr Patients Referred To A Tertiary Care Hospital Of Pakistan, Absar Ali, Naila Asif, Sonia Yaqub, Waqar Kashif, Diamond Merchant, Iffat Yazdant

Department of Pathology and Laboratory Medicine

OBJECTIVE: To determine the correlation of "random single voided urine protein: creatinine ratio" to "twenty four hour urine protein" at different levels of glomerular filtration rate (GFR) in Pakistani population.

METHODS: A total of 107 patients were included in this cross section study. Patients were divided into five groups according to the GFR. Spot urine protein: creatinine ratio and 24 hour urine protein was measured by the standard methods. The correlation coefficient ( r) between the two was calculated in each group separately.

RESULTS: The GFR in groups 1 to 5 was > or =90, 60-89, 30-59, 15-29, and /minute/1.73 m2 …

A Case Of Histoplasmosis Mimicking Tuberculosis, Asim Qureshi

Department of Pathology and Laboratory Medicine

Drug resistance to Tuberculosis is an emerging problem but proper exhaustive workup needs to be done before confirming the diagnosis. The case of a 5 year old male child who presented with low grade fever and lymphadenopathy and was being treated with anti TB drugs with no satisfactory response is presented. A detail workup including a biopsy gave the diagnosis of histoplasmosis.

Frequency And Clinical Spectrum Of Rare Inherited Coagulopathies--A Tricenter Study, Safoorah Khalid, Fareena Bilwani, Salman Naseem Adil, Mohammad Khurshid

Department of Pathology and Laboratory Medicine

OBJECTIVE: To determine the frequency of rare inherited coagulopathies at three centers of haematology in Karachi and to study the clinical spectrum and laboratory data of these coagulopathies.

METHODS: This was a descriptive study conducted from September 2003 to December 2004 on subjects from Aga Khan University Hospital, Husaini Blood Bank and Fatimid Blood Transfusion Centre. All the subjects with bleeding tendency without any acquired causes of bleeding were selected for further investigation, and were asked relevant questions as present in the questionnaire. Screening tests including platelet count, PT, APTT and bleeding time were performed on all patients and subsequently, …

Time Trends In The Incidence Of Cancer Cervix In Karachi South, 1995-2002, Yasmin Bhurgri, Shahid Pervez, Naila Kayani, Muneeza Afif, Imran Tahir, Kauser Nazir, Ahmed Usman, Naveen Faridi, Hadi Bhurgri, Jawaid Malik, Imtiaz Bashir, Asif Bhurgri, Rashida Ahmed, Sheema H Hasan, Mohammad Khurshid, S. M. H. Zaidi

Department of Pathology and Laboratory Medicine

Introduction:The objective of the study was to determine the trends of cancer cervix in Karachi South during an eight (1995-2002) year period. Methododology: Cancer cervix cases recorded at Karachi Cancer Registry during 1st January 1995 to 31st December 2002 were analyzed. Trends were studied by analyzing the age standardized incidence rates (ASR)s in 2 time periods, 1995-97 and 1998-2002.

Results:

Cancer cervix ranked sixth in the 1995-97 period the age standardized incidence rate (ASR) world and crude incidence rate (CIR) per 100,000 were 6.81 and 3.22. It reached the fifth ranking in the 1998-2002 period with an ASR and …

Emergence Of Carbapenem Resistant Gram Negative And Vancomycin Resistant Gram Positive Organisms In Bacteremic Isolates Of Febrile Neutropenic Patients: A Descriptive Study., Seema Irfan, Faiza Idrees, Vikram Mehraj, Faizah Habib, Salman Adil, Rumina Hasan

Department of Pathology and Laboratory Medicine

Background:This study was conducted to evaluate drug resistance amongst bacteremic isolates of febrile neutropenic Patients with particular emphasis on emergence of carbapenem resistant Gram negative bacteria and vancomycin resistant Enterococcus species.

Methods:

A descriptive study was performed by reviewing the blood culture reports from febrile neutropenic Patients during the two study periods i.e., 1999-00 and 2001-06. Blood cultures were performed using BACTEC 9240 automated system. Isolates were identified and antibiotic sensitivities were done using standard microbiological procedures.

Results:

Seven twenty six febrile neutropenic Patients were admitted during the study period. A total of 5840 blood cultures were received, off …

Primary Cerebral Angitis Of The Central Nervous System: Case Report, S. Das, J. O. Jowi, K. Hameed, F. S. Rana

Pathology, East Africa

We report a case of a 28 year old female who presented with variedly progressive stroke like illness and raised intracranial pressure. Brain MRI scans revealed pericallosal and periventricular hyperintensities with oedema. Various medications like intravenous immunoglobulin, antibiotics, acyclovir, methyl prednisolone and management for raised intracranial pressure were instituted. She rapidly deteroriated and died on tenth hospital day. Only at autopsy was the diagnosis of primary angitis of central nervous system established.