Medical Specialties Commons^™

Prevalence Of Vitamin D Deficiency In An Ethnic African Urban Obstetric Population In An Equatorial City Hospital, Raj Hasmukh Dodia

Master of Medicine in Obstetrics and Gynecology

Introduction: Low Vitamin D levels in pregnancy have been associated with an increased risk of gestational diabetes, pre-eclampsia, bacterial vaginosis, preterm birth, disordered fetal skeletal homeostasis, and impaired offspring lung health. As a result, current public health advice in several countries is to universally supplement Vitamin D during pregnancy. Data regarding the Vitamin D levels of the ethnic obstetric population in Kenya are not available; hence recommendations for Vitamin D supplementation have no scientific basis. Objectives of study: This research was carried out to determine the prevalence of deficiency of Vitamin D in ethnic African obstetric patients who had delivered …

Controversies About Radioactive Iodine-131 Remnant Ablation In Low Risk Thyroid Cancers: Are We Near A Consensus?, Maseeh Uz Zaman, Nosheen Fatima, Ajit Kumar Padhy, Unaiza Zaman

Department of Radiology

Well differentiated thyroid cancers (WDTC), including papillary (80%) and follicular (10%) types, are the most common endocrine cancers globally. Over the last few decades most the diagnosed cases have fallen into low risk categories. Radioactive iodine-131 (RAI) has an established role in reducing recurrence and improving the survival in high risk patients. In patients with primary tumor size <1 >cm, RAI is not recommended by many thyroid societies. However, low risk WDTC has been an arena of major controversies, most importantly the role and dose of adjuvant RAI for remnant ablation to minimize chances of recurrence and improving survival. This review …

Effects Of Intravenous Diclofenac On Postoperative Sore Throat In Patients Undergoing Laparoscopic Surgery At Aga Khan University Hospital, Nairobi: A Prospective, Randomized, Double Blind Controlled Trial, Thang'a P., Dorothy Kamya, Vitalis Mung’Ayi

Anaesthesiology, East Africa

Background: Postoperative sore throat is the commonest complication after endotracheal intubation. The efficacy of intravenous non-steroidal anti-inflammatory drugs in alleviating postoperative sore throat has not been investigated.

Objective: To evaluate the effect of intravenous diclofenac sodium on the occurrence and severity of postoperative sore throat.

Methods: 42 in-patients scheduled for laparoscopic surgery were randomized into two equal groups to receive either a single dose of 75mg intravenous diclofenac sodium in addition to standard treatment taken at our hospital for the prevention of postoperative sore throat or to receive standard treatment only. All patients were interviewed postoperatively at 2, 6 and …

Uterine Fibroid Embolization For Symptomatic Fibroids; Correlation Of Mid-Term Changes In Disease-Specific Symptoms And Magnetic Resonance Imaging Results At A Teaching Hospital In Kenya, John Kiprop Mutai

Master of Medicine in Imaging and Diagnostic Radiology

Background: Uterine fibroid embolization, though a widely available option in high income countries in managing symptomatic fibroids is relatively new in the East African region. It is currently offered at only one tertiary facility for the past three years. The symptom and radiological response in these patients, who literature suggests may have bigger fibroid burden and worse symptoms, is the subject of this study. Objective: Characterization of MRI imaging features in women undergoing uterine fibroid embolization and identification of clinical correlates in an African population. Methods: Patients with symptomatic fibroids who are selected to undergo UFE at the hospital formed …

The Role Of Inflammation In Contrast Induced Nephropathy, Elijah A. Kwasa

Master of Medicine in Imaging and Diagnostic Radiology

Background: Intravenously administered iodinated contrast media are widely and liberally used in daily diagnostic radiological investigations. Contrast-induced nephropathy (CIN) is notable as the third commonest cause of hospital-acquired renal injury. Justification: The global prevalence of CIN from various studies ranges from 2-5% but an incidence of CIN of 12-14% in Kenya was highlighted by a recent study without an explanation for the markedly increased incidence. Intravascular contrast has been demonstrated to commonly cause renal vasoconstriction. However, the low incidence of CIN in the general population infers that contrast alone cannot be a causative insult. This study proposes that inflammatory states, …

Rational Use Of Antibiotics--A Quality Improvement Initiative In Hospital Setting, Sidrah Nausheen, Rabia Hammad, Ambreen Khan

Department of Obstetrics & Gynaecology

Objectives: To minimise irrational use of antibiotics by implementing guidelines for antibiotic usage in obstetrics and Gynaeocology.
Methods: The observational study was conducted from January to December 2010 at the maternity unit of Aga Khan Hospital for Women and children, Kharadar, a secondary care facility in Karachi, Pakistan. Data was collected from medical records related to the study period. Prophylactic antibiotics were given according to the American College of Obstetricians and Gynaecologists recommendation 2009. Surveillance was done by surgical site infection rates and infectious morbidity. Data was analysed on SPSS 13.
Results: Therapeutic antibiotic use was rationalized, reducing the use …

Assessment Of Experimental Animal Model For Training Obstetric Anal Sphincter Injury Techniques, Raheela Mohsin Rizvi

Department of Obstetrics & Gynaecology

The Multiparous Goat Pelvic Model was used to train obstetricians and residents for perineal and anal sphincter anatomy and techniques of repair of Obstetric Anal Sphincter Injuries (OASIs). The purpose of this study was to assess the similarity of this model with human anatomy and the usefulness of goat model for training obstetricians for perineal tears. Six workshops were conducted between June 2009 and December 2010. A total of 90 participants, including 64(70.3%) residents and 26(28.5%) consultants in Obstetrics and Gynaecology, attended hands-on training workshops using experimental goat pelvic model for the repair of perineal tears. Among the consultants, 23 …

A Review Of Comparison Of Complications Of Vaginal Hysterectomy With And Without Concomitant Surgery For Sui: A 5 Years’ Experience At A Tertiary Care Hospital Of Pakistan, Raheela Mohsin Rizvi, Munnazza Akhtar, Nadeem F. Zuberi

Department of Obstetrics & Gynaecology

Objective. The study was performed to review the complications of surgery for POP with or without surgery for SUI. This included the need for second procedure two years after the primary surgery. Study Design. We conducted a retrospective cross-sectional comparative study at the Aga Khan University, Karachi, Pakistan. International Classification of Diseases, 9th revision, Clinical Modification (ICD-9-CM) was used to identify women who underwent vaginal hysterectomy with anterior/posterior repair alone and those with concomitant tension-free vaginal tape surgery for urodynamic stress incontinence. Results. The 28 cases of VH/repair combined with TVT were compared for complications with 430 cases of VH …

Frequent Hypomethylation Of Ptgs2 Gene Promoter In Human Term Placenta, Nuruddin Mohammad, Ahmed Yaqinuddin, Fatima Kakal, Lumaan Sheikh, Rahat Qureshi, Mehreen Soman

Department of Obstetrics & Gynaecology

Background: Gene expression profiles of several tumor suppressor genes are regulated by the methylation and demethylation of their promoters. Here, we aim to identify and quantify the methylation status of four tumor suppressor genes from placentas at term and compare them with the maternal white-blood-cells.

Methods: In order to achieve this objective, DNA enriched from twenty placentas at term and maternal white blood cells was bisulfite-converted and amplified using quantitative real-time methyl-light polymerase chain reaction for the four-genes studied (RASSF1A, APC, RAR-beta, and PTGS2).

Results: Among the four genes examined, RASSF1A, APC and RAR-beta promoter regions were hypermethylated in all …

Abstracts 4th Pediatric Neurology Conference Children Medical Center, Lahore February 2013, Tipu Sultan, Tahir Masood Ahmed Masood Ahmed

Pakistan Journal of Neurological Sciences (PJNS)

Clinical data of 100 patients being treated as TBM (group A) admitted in the Neurology department, and another 100 patients with diagnosis of meningitis, encephalitis or cerebral malaria (group B) were evaluated. History, clinical examination and relevant investigations were evaluated and Kenneth Jones criteria were applied to both groups. All children were followed and their outcome was also studied.

Tracheal Reconstruction For Comlex Acute Tracheal Stenosis, Saulat H. Fatimi, M.Qasim Raza, Alina Ghani, Nilay Shah, Awais Ashfaq

Section of Cardiothoracic Surgery

Tracheal stenosis refers to a reduction in the size of the tracheal lumen and can be due to a myriad of reasons, but the most common remains trauma. In iatrogenic situations, internal trauma is the most likely culprit, resulting from prolonged intubation. Our case reviews a patient who developed severe tracheal stenosis (90% reduction in lumen size) within a month of a threeday- long intubation, and presented to the emergency room with dyspnea, orthopnea, and stridor. Tracheal reconstruction with resection of the stenosed segment and end-to-end anastomosis was done. The patient returned a month later with re-stenosis, and underwent tracheal …

Mucor Mycosis: A Fulminant Case With Extensive Involvement And Remarkable Recovery, Asif Sa

Pakistan Journal of Neurological Sciences (PJNS)

Mucor mycosis is a rare but fatal illness. It is seen in diabetics and immune compromised individuals. A case is presented with fulminant course, rapid progression and extensive involvement. He was treated with Fungizone and Itraconazole alongwith surgical debridement of infected nasal mucosa. Recommendation is made to increase the awareness of this fatal illness among local practitioners.

Genetic Diversity Of Plasmodium Vivax Clinical Isolates From Southern Pakistan Using Pvcsp And Pvmsp1 Genetic Markers, Afsheen Raza, Najia K. Ghanchi, Ali M. Thaver, Sana Jafri, Mohammad A. Beg

Department of Pathology and Laboratory Medicine

Background:
Plasmodium vivax is the prevalent malarial species accounting for 70% of malaria burden in Pakistan; however, there is no baseline data on the circulating genotypes. Studies have shown that polymorphic loci of gene encoding antigens pvcsp and pvmsp1 can be used reliably for conducting molecular epidemiological studies. Therefore, this study aimed to bridge the existing knowledge gap on population structure on P. vivax from Pakistan using these two polymorphic genes.
Methods:
During the period January 2008 to May 2009, a total of 250 blood samples were collected from patients tested slide positive for P. vivax, at the Aga Khan …

Development Of Neurology In Pakistan., Sardar M. Alam

Pakistan Journal of Neurological Sciences (PJNS)

On the eve of the 20th Annual Neurology Conference we can look back over the last two decades to assess the development of Neurology in Pakistan. Neurology first functioned under the banner of Pakistan Academy of Neurological Sciences (PANS) and then as Pakistan Society of Neurology (PSN).

Role Of Complementary And Alternative Medicine In Cardiovascular Diseases, Waris Qidwai, Peng Nam Yeoh, Victor Inem, Kashmira Nanji, Tabinda Ashfaq

Department of Family Medicine

No abstract provided.

Informed Consent, Privacy And Confidentiality Practised By Doctors Of A Tertiary Care Hospital In A Developing Country, Waris Qidwai, Rumina Tabassum, Fahad Hanif Khan, Salman Javed, Syed Mustafa Ali, Kashmira Nanji

Department of Family Medicine

Background: This aim of this study was to assess the degree to which the doctors of a public sector hospital in Karachi adhere to medical ethics during their consultations.
Material and methods: A cross-sectional study was conducted in Civil Hospital, Karachi, Pakistan, during April-June 2010. 337 patients from Out Patients Departments (OPDs) and wards were recruited through consecutive sampling. A pre-tested structured questionnaire was administered to the participants and they were asked about their demographic profile, and their doctor’s practices regarding obtaining informed consent, respecting privacy and confidentiality, and treatment modalities. Written informed consent was taken from all the …

Role Of Community Based Savings Groups (Cbsgs) Enhancing The Utilization Of Community Midwives In Chitral District Of Pakistan, Qayyum Ali Noorani, Iqbal Azam, Babar T. Shaikh, Tharanga Ranasinghe, Shazia Abbas, Shakeela Wali, Paul Rippey, Wajiha Javed

Department of Family Medicine

Background: Maternal and infant mortality rates in the district of Chitral in Pakistan are alarmingly high. One of the major reasons for this is the inability of women to access skilled care due to the high costs associated with traveling and utilizing such services. The Aga Khan Health Services, Pakistan (AKHSP) in partnership with the national and provincial Maternal, Neonatal and Child Health (MNCH) program, deployed 28 community midwives (CMWs) in remote villages of Chitral district. This program has also established Community-Based Savings Groups (CBSGs) to support and facilitate access to MNCH services, in particular those delivered by the CMWs. …

Successful Surgical Intervention Of Total Anomalous Pulmonary Venous Drainage In The Third Decade Of Life, Awais Ashfaq, Nilay Shah, Mubashir Z. Khan, Mehnaz Atiq, Muneer Amanullah

Department of Surgery Docs

Total anomalous pulmonary venous drainage (TAPVD) accounts for approximately 1.5% of all congenital heart diseases. It is usually diagnosed in the neonatal period and is rarely seen in adults. We report an unusual case of a patient with TAPVD who was successfully treated at the age of 28 years. We believe that this is the oldest person in the South Asian literature to undergo surgical correction of TAPVD.

Clinical Outcomes Of Surgically Corrected Atrial Septal Defects, Waleed Tariq Siddiqui, Shazia Parveen, Maria Tariq Siddiqui, Muneer Amanullah

Department of Surgery Docs

Objective: To examine the outcomes of surgical repair of atrial septal defects in paediatric and adult patients.
Methods: The retrospective study comprised data of 84 patients who had undergone surgical correction of atrial septal defect at the Aga Khan University Hospital, Karachi, between June 2006 and December 2011. All patients with isolated atrial septal defect (ostium secundum, ostium primum and sinus venosus with or without partial anomalous pulmonary venous connection) were included. Clinical and transthoracic echocardiographic data was reviewed. SPSS 17 was used for statistical analysis.
Results: There were no deaths in the study population. The mean time for follow-up …

Nutritional Status Of Orphaned And Separated Children And Adolescents Living In Community And Institutional Environments In Uasin Gishu County, Kenya, Paula Braitstein, Samuel Ayaya, Winstone M. Nyandiko, Allan Kamanda, Julius Koech, Peter Gisore, Lukoye Atwoli, Rachel C. Vreeman, Corey Duefield, David O. Ayuku

Paediatrics and Child Health, East Africa

Objective: To describe the nutritional status of orphaned and separated children and adolescents (OSCA) living in households in the community (HH), on the street, and those in institutional environments in western Kenya. Methods: The study enrolled OSCA from 300 randomly selected households (HH), 19 Charitable Children’s Institutions(CCIs), and 100 street-involved children. Measures of malnutrition were standardized with Z-scores using World Health Organization criteria; Z-scores #-2 standard deviations (sd) were moderate-severe malnutrition. Data were analyzed using multivariable logistic regression adjusting for child age, sex, HIV status, whether the child had been hospitalized in theprevious year, time living with current guardian, and …

Cost Effective Improvement In The Protocol For Detection Of Haemoglobin Variants –A Step Forward In Quality Assurance, Natasha Ali, Mohammad Khurshid

Department of Pathology and Laboratory Medicine

Background: We report the results of a cost effective improvement in the protocol for detection of haemoglobin variants which incorporates the findings of peripheral blood film along with the results of HPLC.
Findings: A total of n = 10,844 samples were received from January 2011 till August 2011. Diagnosis of haemoglobinopathy was made in n = 1123 samples while other abnormalities included iron deficiency anaemia, megaloblastic anaemia, malarial parasite, autoimmune haemolytic anaemia and G6PD deficiency (n = 2473).
Conclusion: We diagnosed 23% of abnormalities other than haemoglobinopathy by reviewing peripheral smear of samples received for detection of …

Mixed Salmonella Infection: A Case Series From Pakistan, Binish Arif Sultan, Naima Fasih, Saba Qaiser, Erum Khan, Afia Zafar, Seema Irfan

Department of Pathology and Laboratory Medicine

Enteric fever remains a major health problem in the developing world, including Pakistan. Poor sanitation and hygienic conditions are the major predisposing factors. Salmonella infection with different strains in the same patient has rarely been reported previously. We are reporting two cases of bacteraemia with simultaneous detection of two strains of Salmonella in a single episode of infection. In both the cases, 2 different serotypes of Salmonella were causing bacteraemia leading to fever. In highly endemic area, one must be aware of mixed Salmonella infections as inappropriate diagnosis of such infections may lead to treatment failure.

Clinicopathological Spectrum Of Ovarian Sex Cord-Stromal Tumors; 20years' Retrospective Study In A Developing Country, Saroona Haroon, Aleena Zia, Romana Idrees, Aisha Memon, Saira Fatima, Naila Kayani

Department of Pathology and Laboratory Medicine

Background:
Ovarian sex cord stromal tumors are rare neoplasms as compared to epithelial tumors. No large study has been done in Pakistan to find out the frequencies of various sex cord stromal tumors and their clinicopathological behavior in our region. The purpose of our study was to determine the various histological patterns and clinical features of ovarian sex cord stromal tumors along with follow-up in our set-up.
Methods:
It is a retrospective observational study. The study was conducted in section of Histopathology, Aga Khan University Hospital, Karachi, Pakistan. All reported cases of sex cord stromal tumors of ovary during 1992 …

Frequency And Outcome Of Graft Versus Host Disease After Stem Cell Transplantation: A Six-Year Experience From A Tertiary Care Center In Pakistan, Natasha Ali, Salman Naseem Adil, Mohammad Usman Shaikh, Nehal Masood

Department of Pathology and Laboratory Medicine

Objective: The objective of this study was to evaluate the frequency and outcome of graft versus host disease after stem cell transplantation for various haematological disorders in Pakistan.
Materials and Methods: Pretransplant workup of the patient and donor was performed. Mobilization was done with G-CSF 300 mu g twice daily for five day. Standard GvHD prophylaxis was done with methotrexate 15mg/m(2) on day +1 followed by 10mg/m(2) on days +3 and +6 and cyclosporine. Grading was done according to the Glucksberg classification.
Results: A total of 153 transplants were done from April 2004 to December 2011. Out of these were …

Identification Of Non-Tuberculous Mycobacteria Isolated From Clinical Specimens At A Tertiary Care Hospital: A Cross-Sectional Study, Imran Ahmed, Kauser Jabeen, Rumina Hasan

Department of Pathology and Laboratory Medicine

Background:
Non-tuberculous mycobacteria (NTM) are opportunistic pathogens in immuno-compromised patients. They are also increasingly recognized as pathogens in immuno-competent individuals. Globally, an increase in NTM isolation is being reported with a varied geographic prevalence of different species around the world. There is lack of data on species distribution of these organisms from Pakistan. Treatment options differ according to the species isolated and its susceptibility profile. Knowledge of local species variation would help targeted therapy. This study was performed to determine frequencies of different NTM species isolated from various clinical specimens submitted at a tertiary care hospital laboratory.
Methods:
NTM isolated …

Overview Of Benign And Malignant Prostatic Disease In Pakistani Patients: A Clinical And Histopathological Perspective, Huma Arshad, Zubair Ahmad

Department of Pathology and Laboratory Medicine

Background: To present the overall clinical and histological perspective of benign and malignant prostatic disease as seen in our practice in the Section of Histopathology, Department of Pathology and Microbiology, Aga Khan University Hospital, Karachi, Pakistan.
Materials and Methods: All consecutive prostate specimens (transurethral resection or TUR, enucleation, needle biopsies) received between July 1, 2012 and December 31, 2012 were included in the study.
Results: Of the total of 785 cases, 621 (79.1%) were TUR specimens, 80 (10.2%) enucleation specimens, and 84 (10.7%) needle biopsies. Some 595 (75.8%) were benign, while 190 (24.2%) were malignant. Mean weight of BPH specimens …

Peripheral T-Cell Lymphoma Presenting As Testicular Mass; A Diagnostic Challenge, Saroona Haroon, Arsalan Ahmed

Department of Pathology and Laboratory Medicine

Background: T-cell lymphomas involve the testis infrequently, which deserve special attention because of the poor prognosis and the need to make an appropriate diagnosis, which could lead to a better therapeutic strategy.
Case Presentation: A 40-year-old man presented with right testicular swelling for past three months. The swelling was painless, hard and rubbery. Testicular ultrasound showed diffuse increase in size of the testicle, with alteration in its echogenicity. The patient underwent orchidectomy, and based on histopathological and immunohistochemical tests, a peripheral T-cell lymphoma, not otherwise specified was diagnosed.
Conclusion: Testicular peripheral T-cell lymphomas are rare and aggressive cancers, with clinical …

Prevalence Of Drug Resistance Associated Mutations In Plasmodium Vivax Against Sulphadoxine-Pyrimethamine In Southern Pakistan, Afsheen Raza, Najia K. Ghanchi, Muhammad Shahzeb Khan, Mohammad Asim Beg

Department of Pathology and Laboratory Medicine

Background: In Pakistan, Plasmodium vivax and Plasmodium falciparum co-exist and usage of sulphadoxine-pyrimethamine (SP) against P. falciparum exposes P. vivax to the drug leading to generation of resistant alleles. The main aim of this study was to investigate frequency distribution of drug resistance associated mutations in pvdhfr, pvdhps genes and provide baseline molecular epidemiological data on SP-associated resistance in P. vivax from southern Pakistan.
Methods: From January 2008 to May 2009, a total of 150 samples were collected from patients tested slide-positive for P. vivax, at the Aga Khan University Hospital, Karachi, or its collection units located in Baluchistan and …

Carotid Atherosclerosis And Right Ventricular Diastolic Dysfunction In A Sample Of Hypertensive Nigerian Patients, Adeseye A. Akintunde, Philip B. Adebayo, Ademola A. Aremu, Oladimeji G. Opadijo

Internal Medicine, East Africa

Aim: To determine the association of carotid atherosclerosis and right ventricular diastolic dysfunction (DD) among treated hypertensive Nigerian patients.

Methods  This was a single center cross-sectional study performed at the Cardiology Clinic of LAUTECH Teaching Hospital, Ogbomoso, Nigeria between January and December 2012. The study included 122 hypertensive Nigerians (mean age, 57.3 ± 14.7 years, 36.9% women). Patients’ clinical, demographic, and echocardiographic parameters were obtained. Diastolic dysfunction was assessed with the trans-tricuspid Doppler flow.

Results: Patients with DD were significantly older than those with normal diastolic function. Mean and maximum carotid intima media thickness measurements were significantly higher among patients …

Improving Diabetic Retinopathy Screening In Africa: Patient Satisfaction With Teleophthalmology Versus Ophthalmologist-Based Screening, K. Kurji, D. Kiage, C. J. Rudnisky, K. F. Damji

Internal Medicine, East Africa

Purpose: To assess patient preference for diabetic retinopathy (DR) screening with teleophthalmology or face-to-face ophthalmologist evaluation in Nairobi, Kenya.

Materials and Methods: Fifty seven diabetic patients from a one-stop multidisciplinary diabetic clinic (consisting of a diabetologist, nurse educator, foot specialist, nutritionist, ophthalmologist, and neurologist) in Nairobi, Kenya were included if they had undergone both a teleophthalmology (stereoscopic digital retinal photographs graded by an ophthalmologist remotely) and a traditional clinical screening exam (face to face examination). A structured questionnaire with a 5-point Likert scale was developed in both English and Swahili. The questionnaire was administered over the telephone. Ten questions were …