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Aga Khan University

2009

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Articles 1 - 30 of 270

Full-Text Articles in Medicine and Health Sciences

Ccl2 Responses To Mycobacterium Tuberculosis Are Associated With Disease Severity In Tuberculosis, Zahra Hasan, Jacqueline M. Cliff, Hazel M. Dockrell, Bushra Jamil, Muhammad Irfan, Mussarat Ashraf, Rabia Hussain Dec 2009

Ccl2 Responses To Mycobacterium Tuberculosis Are Associated With Disease Severity In Tuberculosis, Zahra Hasan, Jacqueline M. Cliff, Hazel M. Dockrell, Bushra Jamil, Muhammad Irfan, Mussarat Ashraf, Rabia Hussain

Section of Pulmonary & Critical Care

Background

Leucocyte activating chemokines such as CCL2, CCL3, and CXCL8 together with proinflammatory IFNγ, TNFα and downmodulatory IL10 play a central role in the restriction of M. tuberculosis infections, but is unclear whether these markers are indicative of tuberculosis disease severity.

Methodology

We investigated live M. tuberculosis- and M. bovis BCG- induced peripheral blood mononuclear cell responses in patients with tuberculosis (TB) and healthy endemic controls (ECs, n = 36). TB patients comprised pulmonary (PTB, n = 34) and extrapulmonary groups, subdivided into those with less severe localized extrapulmonary TB (L-ETB, n = 16) or severe disseminated ETB (D-ETB, …


Guyon's Canal Syndrome Due To Tortuous Ulnar Artery With Dequervain Stenosing Tenosynovitis, Ligamentous Injuries And Dorsal Intercalated Segmental Instability Syndrome, A Rare Presentation: A Case Report., Muhammad Zeeshan, Farhan Ahmed, Darakhshan Kanwal, Qazi Saad Bin Khalid, Muhammad Nadeem Ahmed Dec 2009

Guyon's Canal Syndrome Due To Tortuous Ulnar Artery With Dequervain Stenosing Tenosynovitis, Ligamentous Injuries And Dorsal Intercalated Segmental Instability Syndrome, A Rare Presentation: A Case Report., Muhammad Zeeshan, Farhan Ahmed, Darakhshan Kanwal, Qazi Saad Bin Khalid, Muhammad Nadeem Ahmed

Department of Radiology

The Guyon's canal syndrome is a well known clinical entity and may have significant impact on Patient's quality of life. We report a case of 43-year-old male who presented with complaints of pain and numbness in right hand and difficulty in writing for past one month. On imaging diagnosis of Guyon's canal syndrome because of tortuous ulnar artery was made with additional findings of DeQuervain's stenosing tenosynovitis and dorsal intercalated segmental instability syndrome with ligamentous injury and subsequently these were confirmed on surgery. Although it is a rare syndrome, early diagnosis and treatment prevents permanent neurological deficits and improve Patient's …


Giant Synovial Cell Sarcoma Of The Thorax In A 46-Year-Old Man: A Case Report., Saulat Hasnain Fatimi, Taimur Saleem Dec 2009

Giant Synovial Cell Sarcoma Of The Thorax In A 46-Year-Old Man: A Case Report., Saulat Hasnain Fatimi, Taimur Saleem

Department of Surgery

Background:Although synovial cell sarcoma is a common tumor of the extremities, its occurrence in the thorax has been less frequently documented. Case Presentation: A 46-year-old Pakistani man presented with a 2 month history of progressively increasing cough and left lower chest pain. Initial evaluation was done using a chest x-ray, the Patient was found to have a large mass involving the lower portion of the left chest. A computed tomography scan was performed next which showed a large mass involving the left chest wall with invasion into the pericardium and left hemidiaphragm. En bloc surgical resection of the tumor …


Clinical Profile, Outcomes And Improvement In Symptoms And Productivity In Rhinitic Patients In Karachi, Pakistan., Taimur Saleem, Umair Khalid, Ubaid Ur Rehman Sherwani, Shehzad Ghaffar Dec 2009

Clinical Profile, Outcomes And Improvement In Symptoms And Productivity In Rhinitic Patients In Karachi, Pakistan., Taimur Saleem, Umair Khalid, Ubaid Ur Rehman Sherwani, Shehzad Ghaffar

Section of Otolaryngology, Head & Neck Surgery

Background:Rhinitis can cause a heavy toll on Patients because of its bothersome effects on productivity. This retrospective study was conducted to explore the clinical profile, outcomes and improvement in the symptoms and productivity resulting from treatment of allergic rhinitis in Pakistan.

Methods:

We carried out a retrospective file review of all allergic rhinitis Patients who presented to the Ear, Nose, Throat Consulting Clinic from January, 2006 to June, 2008 using a structured proforma especially designed for this Purpose. Data was entered and analyzed using SPSS v. 16.0.

Results:

The charts of 169 Patients were reviewed. The mean age of …


Maternal Morbidity In The First Year After Childbirth In Mombasa Kenya; A Needs Assessment, Matthew F. Chersich, Nicole Kley, Stanley Luchters, Carol Njeru, Elodie Yard, Mary J. Othigo, Marleen Temmerman Dec 2009

Maternal Morbidity In The First Year After Childbirth In Mombasa Kenya; A Needs Assessment, Matthew F. Chersich, Nicole Kley, Stanley Luchters, Carol Njeru, Elodie Yard, Mary J. Othigo, Marleen Temmerman

Population Health, East Africa

Background: In sub-Saharan Africa, few services specifically address the needs of women in the first year after childbirth. By assessing the health status of women in this period, key interventions to improve maternal health could be identified. There is an underutilised opportunity to include these interventions within the package of services provided for woman-child pairs attending child-health clinics.

Methods: This needs assessment entailed a cross-sectional survey with 500 women attending a child-health clinic at the provincial hospital in Mombasa, Kenya. A structured questionnaire, clinical examination, and collection of blood, urine, cervical swabs and Pap smear were done. Women's health care …


Surgical Tourniquets In Orthopedics, Shahryar Noordin, James A. Mcewen, John F. Kragh, Andrew Eisen, Bassam A. Masri Dec 2009

Surgical Tourniquets In Orthopedics, Shahryar Noordin, James A. Mcewen, John F. Kragh, Andrew Eisen, Bassam A. Masri

Section of Orthopaedic Surgery

No abstract provided.


How Important Is Patient Privacy? A Reflection, Salima Farooq, Yasmin Parpio, Tazeen Saeed Ali Dec 2009

How Important Is Patient Privacy? A Reflection, Salima Farooq, Yasmin Parpio, Tazeen Saeed Ali

School of Nursing & Midwifery

Privacy is a basic human right; however, a patient's right to privacy is often violated because health care providers do not fulfill their ethical and professional responsibilities. There is an immediate need to preserve patients' privacy by health care professionals; a standardized policy on patients' privacy is important. This paper aims to analyze the significance of patents' privacy in health care. A case scenario of a pregnant woman from an antenatal setting has been integrated to support the concept of privacy in promoting and advocating patients' right.


Trauma Registry Needs And Challenges In Developing Countries., Amber Mehmood, Junaid Abdul Razzak Dec 2009

Trauma Registry Needs And Challenges In Developing Countries., Amber Mehmood, Junaid Abdul Razzak

Department of Emergency Medicine

No abstract provided.


Psychological Well-Being And Socio-Economic Hardship Among Aids Orphans And Other Vulnerable Children In Guinea, Wim Delva, An Vercoutere, Catherine Loua, Cathérine Loua, Jonas Lamah, Stijn Vansteelandt, Petra De Koker, Patricia Claeys, Marleen Temmerman, Lieven Annemans Dec 2009

Psychological Well-Being And Socio-Economic Hardship Among Aids Orphans And Other Vulnerable Children In Guinea, Wim Delva, An Vercoutere, Catherine Loua, Cathérine Loua, Jonas Lamah, Stijn Vansteelandt, Petra De Koker, Patricia Claeys, Marleen Temmerman, Lieven Annemans

Obstetrics and Gynaecology, East Africa

Over the past decade, the effects of AIDS-related parental death on children's socio-economic, educational and psychological well-being have become apparent. Most studies, however, have compared the plight of so-called AIDS orphans with non-orphaned children only. Consequently, such study designs are unable to establish if the AIDS-related cause of death of the parents confers effects additional to those of parent-bereavement. We therefore conducted a cross-sectional survey to assess the psychological well-being and socio-economic hardship among 140 non-orphaned children, 133 children orphaned by causes other than AIDS (O) and 124 children orphaned by AIDS (O-A) in Conakry, N'Zerekore and the villages around …


Fuzzy Logic In Neurosurgery: Predicting Poor Outcomes After Lumbar Disk Surgery In 501 Consecutive Patients, Muhammad Shahzad Shamim, Ather Enam, Uvais Qidwai Dec 2009

Fuzzy Logic In Neurosurgery: Predicting Poor Outcomes After Lumbar Disk Surgery In 501 Consecutive Patients, Muhammad Shahzad Shamim, Ather Enam, Uvais Qidwai

Section of Neurosurgery

Background: Despite a lot of research into Patient selection, a significant number of Patients fail to benefit from surgery for symptomatic lumbar disk herniation. We have used Fuzzy Logic-based fuzzy inference system (FIS) for identifying Patients unlikely to improve after disk surgery and explored FIS as a tool for surgical outcome prediction.
Methods: Data of 501 Patients were retrospectively reviewed for 54 independent variables. Sixteen variables were short-listed based on heuristics and were further classified into memberships with degrees of membership within each. A set of 11 rules was formed, and the rule base used individual membership degrees and their …


Etiology, Functional Status And Short Term Outcome Of Patients With Pituitary Lesions. An Experience From A Developing Country, Osama Ishtiaq, Mansoor Ul Haq, Azra Rizwan, Mohammad Qamar Masood, Saeed Mehar, Abdul Jabbar Dec 2009

Etiology, Functional Status And Short Term Outcome Of Patients With Pituitary Lesions. An Experience From A Developing Country, Osama Ishtiaq, Mansoor Ul Haq, Azra Rizwan, Mohammad Qamar Masood, Saeed Mehar, Abdul Jabbar

Section of Diabetes, Endocrinology and Metabolism

OBJECTIVE: To describe the etiology, functional status and short term outcome of patients with pituitary lesions (PL).

METHODS: Brain or pituitary MRI reports of 3753 patients were analyzed for PL over the period of 2000 to 2007, done at the Aga Khan University Hospital (AKUH), Karachi, Pakistan. MRIs with reported PL and all those ordered by Endocrinologists with or without pituitary abnormalities, were included in the analysis. This made a total of 338 (9%) MRI reports. PL were defined as pituitary tumors, cysts, haemorrhage, hypoplasia; and empty sella. Patients with these PL, were analyzed for symptoms, hormonal profile and short …


Admission Creatine Kinase As A Prognostic Marker In Acute Myocardial Infarction, Khawar Abbas Kazmi, Saleem Perwaiz Iqbal, Ayla Bakr, Mohammad Perwaiz Iqbal Dec 2009

Admission Creatine Kinase As A Prognostic Marker In Acute Myocardial Infarction, Khawar Abbas Kazmi, Saleem Perwaiz Iqbal, Ayla Bakr, Mohammad Perwaiz Iqbal

Section of Cardiology

OBJECTIVES: To investigate the prognostic significance of creatine kinase (CK) in Pakistani patients suffering from acute myocardial infarction (AMI) and to find out if CK combined with troponin T (TnT) could be a better predictor for long-term adverse cardiac event.

METHODS: One hundred and eighty six consecutive patients with AMI who were eligible for streptokinase (SK) treatment were included in this prospective cohort study. The relationship between their serum/plasma CK and TnT levels at the time of admission and clinical outcome was investigated over a mean follow up of 24.12 +/- 3.75 months.

RESULTS: Admission CK was found to be …


Carotid Artery Disease In Patients Undergoing Elective Coronary Artery Bypass Surgery, Waseem Akhtar, Ayan Sabih, Arif Ali, Mubashir Aslam, Nadeem Ahmad Dec 2009

Carotid Artery Disease In Patients Undergoing Elective Coronary Artery Bypass Surgery, Waseem Akhtar, Ayan Sabih, Arif Ali, Mubashir Aslam, Nadeem Ahmad

Department of Radiology

OBJECTIVE: To determine frequency of carotid artery disease in patients undergoing elective coronary artery bypass grafting (CABG) using Doppler sonography.STUDY DESIGN: Observational study.

PLACE AND DURATION OF STUDY: Radiology Department, The Aga Khan University Hospital, Karachi, from January 2005 to September 2008.

METHODOLOGY: Patients with known cardiovascular disease waiting for CABG surgery were enrolled for carotid artery Doppler sonography. A predefined data entry form was used for data collection. Coronary angiography findings, carotid artery findings and other associated factors were noted from medical and radiological records. Frequency and pattern of carotid artery disease along with associated risk factors were evaluated. …


Wegener's Granulomatosis: A Diagnostic Challenge, Ali Bin Sarwar Zubairi, Hammad Bin Liaquat, Shahid Javed Husain, Kulsoom Fatima Dec 2009

Wegener's Granulomatosis: A Diagnostic Challenge, Ali Bin Sarwar Zubairi, Hammad Bin Liaquat, Shahid Javed Husain, Kulsoom Fatima

Section of Pulmonary & Critical Care

Wegener's Granulomatosis (WG) is a necrotizing granulomatous vasculitis that primarily involves small vessels in the body. Patient usually presents in the fourth to fifth decade. The clinical presentation is variable; however, majority of patients (90%) seek medical attention for nasal and sinus symptoms with or without lower respiratory symptoms of cough, dyspnoea and haemoptysis. The typical form of WG tends to involve the triad of upper and lower respiratory tract and the kidneys; while involvement of other organs like ocular, cutaneous, rheumatological, neural, gastrointestinal and lower genito-urinary tract is occasionally seen. A "limited" form with clinical findings isolated to the …


Paroxysmal Atrial Fibrillation Presenting As Anterior Wall Stemi In An Elderly Woman, Muhammad Asim Shabbir, Muhammad Hamza Saad Shaukat, Lance Sullenberge, Mikhail Torosof Dec 2009

Paroxysmal Atrial Fibrillation Presenting As Anterior Wall Stemi In An Elderly Woman, Muhammad Asim Shabbir, Muhammad Hamza Saad Shaukat, Lance Sullenberge, Mikhail Torosof

Section of Internal Medicine

A 77-year-old woman without traditional risk factors for coronary artery disease (CAD) underwent coronary CT-angiography for evaluation of palpitations after negative Holter monitoring and non-diagnostic ECG exercise stress test. Coronary artery calcium score was reported zero; 1 day later, she was admitted with anterior-wall ST elevation myocardial infarction. Acute left anterior descending artery thrombus was treated with mechanical thrombectomy and Percutaneous Coronary Intervention (PCI). Interestingly, the coronary arteries were angiographically normal. During hospitalisation, paroxysmal atrial fibrillation was noted followed by initiation of anticoagulation. Echocardiogram did not show thrombus or atrial shunt. Cardioversion with Sotalol was successful. Myocardial infraction was most …


Association Of Various Reproductive Rights, Domestic Violence And Marital Rape With Depression Among Pakistani Women, Faridah A. Ali, Syed M. Israr, Badar S. Ali, Naveed Z. Janjua Dec 2009

Association Of Various Reproductive Rights, Domestic Violence And Marital Rape With Depression Among Pakistani Women, Faridah A. Ali, Syed M. Israr, Badar S. Ali, Naveed Z. Janjua

Community Health Sciences

Background: Depression among women is common in developing countries. Gender inequality can contribute to women's risk for depression. Lack of reproductive and sexual rights is an important marker of gender inequality and women do not have the freedom to express their reproductive and sexual needs in many parts of the world. Therefore we designed this study to determine the association of depression with lack of various reproductive rights and domestic violence among married women in Karachi, Pakistan. Methods: A case-control study with 152 cases and 152 controls, which included women 15-48 years, recruited from two teaching hospitals from 1(st) June …


Outcome And Haemato-Toxicity Of Two Chemotherapy Regimens For Childhood Non-Hodgkin's Lymphoma In A Kenyan Hospital, William Macharia Dec 2009

Outcome And Haemato-Toxicity Of Two Chemotherapy Regimens For Childhood Non-Hodgkin's Lymphoma In A Kenyan Hospital, William Macharia

Paediatrics and Child Health, East Africa

Background: Effectiveness and toxicity of childhood cancer treatments have never been evaluated in Kenya since introduction of structured care in the early seventies.

Objective:To evaluate effectiveness and toxicity of two treatment protocols for Non- Hodgkin’s lymphoma (NHL).

Design: Historical cohort study using medical records.

Setting: Kenyatta National Hospital, a tertiary care and medical teaching hospital.

Subjects: Children ≤ 15 years with diagnosis of non-Hodgkin’s Lymphoma.

Main outcome measures: Primary outcomes were median survival, event free survival and toxicity.

Results: Out of 101 records, only 26 (25.7%) met inclusion criteria. Baseline characteristics were similar in the two treatment arms. …


Identification And Genotyping Of Bacteria From Paired Vaginal And Rectal Samples From Pregnant Women Indicates Similarity Between Vaginal And Rectal Microflora, Nabil Abdullah El Aila, Inge Tency, Geert Claeys, Hans Verstraelen, Bart Saerens, Guido Lopes Dos Santos Santiago, Ellen De Backer, Piet Cools, Marleen Temmerman, Rita Verhelst Dec 2009

Identification And Genotyping Of Bacteria From Paired Vaginal And Rectal Samples From Pregnant Women Indicates Similarity Between Vaginal And Rectal Microflora, Nabil Abdullah El Aila, Inge Tency, Geert Claeys, Hans Verstraelen, Bart Saerens, Guido Lopes Dos Santos Santiago, Ellen De Backer, Piet Cools, Marleen Temmerman, Rita Verhelst

Obstetrics and Gynaecology, East Africa

Background: The vaginal microflora is important for maintaining vaginal health and preventing infections of the reproductive tract. The rectum has been suggested as the major source for the colonisation of the vaginal econiche.

Methods: To establish whether the rectum can serve as a possible bacterial reservoir for colonisation of the vaginal econiche, we cultured vaginal and rectal specimens from pregnant women at 35-37 weeks of gestation, identified the isolates to the species level with tRNA intergenic length polymorphism analysis (tDNA-PCR) and genotyped the isolates for those subjects from which the same species was isolated simultaneously vaginally and rectally, by RAPD-analysis. …


Genotyping Of Streptococcus Agalactiae (Group B Streptococci) Isolated From Vaginal And Rectal Swabs Of Women At 35-37 Weeks Of Pregnancy, Nabil Abdullah El Aila, Inge Tency, Geert Claeys, Bart Saerens, Ellen De Backer, Marleen Temmerman, Rita Verhelst, Mario Vaneechoutte Dec 2009

Genotyping Of Streptococcus Agalactiae (Group B Streptococci) Isolated From Vaginal And Rectal Swabs Of Women At 35-37 Weeks Of Pregnancy, Nabil Abdullah El Aila, Inge Tency, Geert Claeys, Bart Saerens, Ellen De Backer, Marleen Temmerman, Rita Verhelst, Mario Vaneechoutte

Obstetrics and Gynaecology, East Africa

Background: Group B streptococci (GBS), or Streptococcus agalactiae, are the leading bacterial cause of meningitis and bacterial sepsis in newborns. Here we compared different culture media for GBS detection and we compared the occurrence of different genotypes and serotypes of GBS isolates from the vagina and rectum.

Methods: Streptococcus agalactiae was cultured separately from both rectum and vagina, for a total of 150 pregnant women, i) directly onto Columbia CNA agar, or indirectly onto ii) Granada agar resp. iii) Columbia CNA agar, after overnight incubation in Lim broth.

Results: Thirty six women (24%) were colonized by GBS. Of these, 19 …


Longitudinal Analysis Of The Vaginal Microflora In Pregnancy Suggests That L. Crispatus Promotes The Stability Of The Normal Vaginal Microflora And That L. Gasseri And/Or L. Iners Are More Conducive To The Occurrence Of Abnormal Vaginal Microflora, Hans Verstraelen, Rita Verhelst, Geert Claeys, Ellen De Backer, Marleen Temmerman, Mario Vaneechoutte Dec 2009

Longitudinal Analysis Of The Vaginal Microflora In Pregnancy Suggests That L. Crispatus Promotes The Stability Of The Normal Vaginal Microflora And That L. Gasseri And/Or L. Iners Are More Conducive To The Occurrence Of Abnormal Vaginal Microflora, Hans Verstraelen, Rita Verhelst, Geert Claeys, Ellen De Backer, Marleen Temmerman, Mario Vaneechoutte

Obstetrics and Gynaecology, East Africa

Background: Despite their antimicrobial potential, vaginal lactobacilli often fail to retain dominance, resulting in overgrowth of the vagina by other bacteria, as observed with bacterial vaginosis. It remains elusive however to what extent interindividual differences in vaginal Lactobacillus community composition determine the stability of this microflora. In a prospective cohort of pregnant women we studied the stability of the normal vaginal microflora (assessed on Gram stain) as a function of the presence of the vaginal Lactobacillus index species (determined through culture and molecular analysis with tRFLP).

Results:From 100 consecutive Caucasian women vaginal swabs were obtained at mean gestational ages …


The Vaginal Microflora In Relation To Gingivitis, Rutger Persson, Jane Hitti, Rita Verhelst, Mario Vaneechoutte, Rigmor Persson, Regula Hirschi, Marianne Weibel, Marilynn Rothen, Marleen Temmerman, Kathleen Paul Dec 2009

The Vaginal Microflora In Relation To Gingivitis, Rutger Persson, Jane Hitti, Rita Verhelst, Mario Vaneechoutte, Rigmor Persson, Regula Hirschi, Marianne Weibel, Marilynn Rothen, Marleen Temmerman, Kathleen Paul

Obstetrics and Gynaecology, East Africa

Background: Gingivitis has been linked to adverse pregnancy outcome (APO). Bacterial vaginosis (BV) has been associated with APO. We assessed if bacterial counts in BV is associated with gingivitis suggesting a systemic infectious susceptibilty.

Methods: Vaginal samples were collected from 180 women (mean age 29.4 years, SD ± 6.8, range: 18 to 46), and at least six months after delivery, and assessed by semi-quantitative DNA-DNA checkerboard hybridization assay (74 bacterial species). BV was defined by Gram stain (Nugent criteria). Gingivitis was defined as bleeding on probing at ≥ 20% of tooth sites.

Results: A Nugent score of 0–3 (normal vaginal …


Standards For Labelling And Storage Of Anaesthetic Medications--An Audit, Muhammad Imran, Fauzia Anis Khan, Shemila Abbasi Dec 2009

Standards For Labelling And Storage Of Anaesthetic Medications--An Audit, Muhammad Imran, Fauzia Anis Khan, Shemila Abbasi

Department of Anaesthesia

OBJECTIVE: To check compliance of anaesthetist to current policies set for the use of medication within operation room and for induction room floor stock.

METHODS: The initial audit was conducted from 1st October to 31st November 2006 and reaudit after dissemination and sharing of results within the department repeated in July-August 2007. In each audit four operating rooms were visited twice a week. Syringes were checked for standard drug labelling for narcotic and non narcotic preparations. Drug trolley was checked for any expired drugs and whether the trolley was locked in case of operating room (OR) where list was ended …


Comparison Of Cephalometric Norms Of Esthetically Pleasing Faces, Attiya Jawaid Shaikh, Arif R Alvi Dec 2009

Comparison Of Cephalometric Norms Of Esthetically Pleasing Faces, Attiya Jawaid Shaikh, Arif R Alvi

Section of Dental-Oral Maxillofacial Surgery

OBJECTIVE: To establish cephalometric norms of a sample of aesthetically pleasing Pakistani faces and to analyze differences and similarities with accepted standards for Caucasians.

STUDY DESIGN: Analytical cross sectional study.

PLACE AND DURATION OF STUDY: Carried out at Alvi Dental Hospital, Karachi, from August 2007 to February 2008.

METHODOLOGY: Cephalometric tracings were analyzed on a sample of 40 (20 males and 20 females) Pakistani young adults, aged 18-25 years, with full complement of permanent teeth, no previous orthodontic treatment and pleasing profile. To check the reliability of the measurements, 20 randomly selected cephalograms were retraced. None of the measurements showed …


The Burden Of Stroke And Transient Ischemic Attack In Pakistan: A Community-Based Prevalence Study, Ayeesha Kamran Kamal, Ahmed Itrat, Muhammed Murtaza, Maria Khan, Asif Rasheed, Amin Ali, Amna Akber, Zainab Akber, Naved Iqbal, Sana Shoukat, Farzin Majeed, Danish Saleheen Dec 2009

The Burden Of Stroke And Transient Ischemic Attack In Pakistan: A Community-Based Prevalence Study, Ayeesha Kamran Kamal, Ahmed Itrat, Muhammed Murtaza, Maria Khan, Asif Rasheed, Amin Ali, Amna Akber, Zainab Akber, Naved Iqbal, Sana Shoukat, Farzin Majeed, Danish Saleheen

Section of Neurology

Background: The burden of cerebrovascular disease in developing countries is rising sharply. The prevalence of established risk factors of stroke is exceptionally high in Pakistan. However, there is limited data on the burden of stroke and transient ischemic attack (TIA) in South Asia. We report the first such study conducted in an urban slum of Karachi, Pakistan. Methods:Individuals 35 years of age or older were invited for participation in this investigation through simple random sampling. A structured face-to-face interview was conducted using a pretested stroke symptom questionnaire in each participant to screen for past stroke or TIA followed by …


Wegener's Granulomatosis: A Diagnostic Challenge., Ali Bin Sarwar Zubairi, Hammad Bin Liaquat, Shahid Javed Husain, Kulsoom Fatima Dec 2009

Wegener's Granulomatosis: A Diagnostic Challenge., Ali Bin Sarwar Zubairi, Hammad Bin Liaquat, Shahid Javed Husain, Kulsoom Fatima

Department of Medicine

Wegener's Granulomatosis (WG) is a necrotizing granulomatous vasculitis that primarily involves small vessels in the body. Patient usually presents in the fourth to fifth decade. The clinical presentation is variable; however, majority of patients (90%) seek medical attention for nasal and sinus symptoms with or without lower respiratory symptoms of cough, dyspnoea and haemoptysis. The typical form of WG tends to involve the triad of upper and lower respiratory tract and the kidneys; while involvement of other organs like ocular, cutaneous, rheumatological, neural, gastrointestinal and lower genito-urinary tract is occasionally seen. A "limited" form with clinical findings isolated to the …


The 'Molar Tooth Sign' In Joubert Syndrome, Imaad Ur Rehman, Zablon Bett, Yousuf Husen, Ali Syed Muhammad Akhtar, Faisal Aziz Khan Dec 2009

The 'Molar Tooth Sign' In Joubert Syndrome, Imaad Ur Rehman, Zablon Bett, Yousuf Husen, Ali Syed Muhammad Akhtar, Faisal Aziz Khan

Department of Radiology

The molar tooth sign is seen in very few conditions and is a very rare paediatric central nervous system congenital anomaly. Molar tooth sign is the result of cerebellar vermis hypoplasia, thick and maloriented superior cerebellar peduncles, and an abnormally deep interpeduncular fossa. In Joubert syndrome this is seen in about 85% of patients. We present a case of 13 months old baby boy with recurrent episodes of fits and hyperpnoea, regression of milestones and developmental delay. MRI examination showed the characteristic molar tooth sign with apposition of cerebellar hemispheres, batwing-shaped fourth ventricle communicating through a thin fissure with foramen …


Molecular Confirmation Of The Causes Of Inherited Visual Impairment In Northern Pakistan., Mehreen Adhi, Yasmin Rashid, Syed Hussain Jafr, Chris F. Inglehearn, Martin Mc Kibbin Dec 2009

Molecular Confirmation Of The Causes Of Inherited Visual Impairment In Northern Pakistan., Mehreen Adhi, Yasmin Rashid, Syed Hussain Jafr, Chris F. Inglehearn, Martin Mc Kibbin

Department of Medicine

Families with inherited visual impairment were identified and examined from January 2000 to December 2005 and given a clinical diagnosis. Known genes and loci were screened for mutations or linkage at Institute of Ophthalmology and Neurosciences, University of Leeds, in order to provide molecular confirmation. Inherited retinal disease was the most common cause of inherited visual impairment in 38 of 57 families (66.6%) with Leber’s congenital amaurosis, rod-cone dystrophy and cone-rod dystrophy being the most common diagnoses in 22, 8 and 3 families respectively. Anterior segment dysgenesis was diagnosed in 8 families (14%). Mutations in known genes or linkage to …


Role Of N-Acetylcysteine In Adults With Non-Acetaminophen-Induced Acute Liver Failure In A Center Without The Facility Of Liver Transplantation., Khalid Mumtaz, Zahid Azam, Saeed Hamid, Shahab Abid, Sadik Memon,, Syed H Shah, Wasim Jafri Dec 2009

Role Of N-Acetylcysteine In Adults With Non-Acetaminophen-Induced Acute Liver Failure In A Center Without The Facility Of Liver Transplantation., Khalid Mumtaz, Zahid Azam, Saeed Hamid, Shahab Abid, Sadik Memon,, Syed H Shah, Wasim Jafri

Section of Gastroenterology

PURPOSE:

We aimed to study the role of N-acetylcysteine (NAC) in non-acetaminophen-induced acute liver failure (NAI-ALF).

METHODS:

A total of 47 adult patients were prospectively enrolled with NAI-ALF (group 1 or NAC group) and oral NAC was given. The primary outcome was reduction in mortality with the use of NAC in NAI-ALF. The secondary outcomes were to evaluate safety of NAC and to assess factors predicting mortality. We compared these results with records of NAI-ALF patients admitted in our hospital from 2000 to 2003 (n = 44) who were not given NAC (group 2 or historical controls).

RESULTS:

The two …


Experiences, Attitudes And Barriers Towards Research Amongst Junior Faculty Of Pakistani Medical Universities, Saniya Sabzwari, Samreen Kauser, Ali Khan Khuwaja Nov 2009

Experiences, Attitudes And Barriers Towards Research Amongst Junior Faculty Of Pakistani Medical Universities, Saniya Sabzwari, Samreen Kauser, Ali Khan Khuwaja

Department of Family Medicine

Background: The developing world has had limited quality research and in Pakistan, research is still in its infancy. We conducted a study to assess the proportion of junior faculty involved in research to highlight their attitude towards research, and identify the factors associated with their research involvement. Methods: A cross-sectional study was conducted in four medical universities/teaching hospitals in Pakistan, representing private and public sectors. A pre-tested, self-administered questionnaire was used to collect information from 176 junior faculty members of studied universities/hospitals. Logistic regression analysis was used to identify factors related to attitudes and barriers in research among those currently …


Geriatric Patients' Expectations Of Their Physicians: Findings From A Tertiary Care Hospital In Pakistan, Taimur Saleem, Umair Khalid, Waris Qidwai Dr Nov 2009

Geriatric Patients' Expectations Of Their Physicians: Findings From A Tertiary Care Hospital In Pakistan, Taimur Saleem, Umair Khalid, Waris Qidwai Dr

Department of Family Medicine

Background: Geriatric health is a neglected and under-explored area internationally and in Pakistan. We aimed to ascertain the expectations of the geriatric Patients from their physicians and the factors associated with Patient satisfaction in this particular age bracket.
Methods: A cross-sectional survey was carried out at a tertiary care teaching hospital in Karachi, Pakistan. Data collection was carried out via face-to-face interviews based on structured, pretested questionnaires. All consenting individuals aged 65 years or above were recruited into the study. Convenience sampling was used to draw the sample. The data was analyzed using SPSS version 16. Geriatric Patient's expectations from …