Indus Hospital Research Center

Karachi, Pakistan

Indus Hospital Research Center

Karachi, Pakistan
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Yuen C.M.,Brigham and Women's Hospital | Amanullah F.,Indus Hospital Research Center | Dharmadhikari A.,Brigham and Women's Hospital | Nardell E.A.,Brigham and Women's Hospital | And 5 more authors.
The Lancet | Year: 2015

To halt the global tuberculosis epidemic, transmission must be stopped to prevent new infections and new cases. Identification of individuals with tuberculosis and prompt initiation of effective treatment to rapidly render them non-infectious is crucial to this task. However, in settings of high tuberculosis burden, active case-finding is often not implemented, resulting in long delays in diagnosis and treatment. A range of strategies to find cases and ensure prompt and correct treatment have been shown to be effective in high tuberculosis-burden settings. The population-level effect of targeted active case-finding on reducing tuberculosis incidence has been shown by studies and projected by mathematical modelling. The inclusion of targeted active case-finding in a comprehensive epidemic-control strategy for tuberculosis should contribute substantially to a decrease in tuberculosis incidence. © 2015 Elsevier Ltd.

Salahuddin N.,The Indus Hospital | Gohar M.A.,The Indus Hospital | Baig-Ansari N.,Indus Hospital Research Center
PLoS Neglected Tropical Diseases | Year: 2016

Background: Rabies is a uniformly fatal disease, but preventable by timely and correct use of post exposure prophylaxis (PEP). Unfortunately, many health care facilities in Pakistan do not carry modern life-saving vaccines and rabies immunoglobulin (RIG), assuming them to be prohibitively expensive and unsafe. Consequently, Emergency Department (ED) health care professionals remain untrained in its application and refer patients out to other hospitals. The conventional Essen regimen requires five vials of cell culture vaccine (CCV) per patient, whereas Thai Red Cross intradermal (TRC-id) regimen requires only one vial per patient, and gives equal seroconversion as compared with Essen regimen. Methodology/Principal Findings: This study documents the cost savings in using the Thai Red Cross intradermal regimen with cell culture vaccine instead of the customary 5-dose Essen intramuscular regimen for eligible bite victims. All patients presenting to the Indus Hospital ED between July 2013 to June 2014 with animal bites received WHO recommended PEP. WHO Category 2 bites received intradermal vaccine alone, while Category 3 victims received vaccine plus wound infiltration with Equine RIG. Patients were counseled, and subsequent doses of the vaccine administered on days 3, 7 and 28. Throughput of cases, consumption utilization of vaccine and ERIG and the cost per patient were recorded. Conclusions/Significance: Government hospitals in Pakistan are generally underfinanced and cannot afford treatment of the enormous burden of dog bite victims. Hence, patients are either not treated at all, or asked to purchase their own vaccine, which most cannot afford, resulting in neglect and high incidence of rabies deaths. TRC-id regimen reduced the cost of vaccine to 1/5th of Essen regimen and is strongly recommended for institutions with large throughput. Training ED staff would save lives through a safe, effective and affordable technique. © 2016 Salahuddin et al.

Khan A.J.,Interactive Research and Development | Khan A.J.,Indus Hospital Research Center | Khowaja S.,Indus Hospital Research Center | Khan F.S.,Indus Hospital Research Center | And 12 more authors.
The Lancet Infectious Diseases | Year: 2012

Background: In many countries with a high burden of tuberculosis, most patients receive treatment in the private sector. We evaluated a multifaceted case-detection strategy in Karachi, Pakistan, targeting the private sector. Methods: A year-long communications campaign advised people with 2 weeks or more of productive cough to seek care at one of 54 private family medical clinics or a private hospital that was also a national tuberculosis programme (NTP) reporting centre. Community laypeople participated as screeners, using an interactive algorithm on mobile phones to assess patients and visitors in family-clinic waiting areas and the hospital's outpatient department. Screeners received cash incentives for case detection. Patients with suspected tuberculosis also came directly to the hospital's tuberculosis clinic (self-referrals) or were referred there (referrals). The primary outcome was the change (from 2010 to 2011) in tuberculosis notifications to the NTP in the intervention area compared with that in an adjacent control area. Findings: Screeners assessed 388 196 individuals at family clinics and 81 700 at Indus Hospital's outpatient department from January-December, 2011. A total of 2416 tuberculosis cases were detected and notified via the NTP reporting centre at Indus Hospital: 603 through family clinics, 273 through the outpatient department, 1020 from self-referrals, and 520 from referrals. In the intervention area overall, tuberculosis case notification to the NTP increased two times (from 1569 to 3140 cases) from 2010 to 2011-a 2·21 times increase (95% CI 1·93-2·53) relative to the change in number of case notifications in the control area. From 2010 to 2011, pulmonary tuberculosis notifications at Indus Hospital increased by 3·77 times for adults and 7·32 times for children. Interpretation: Novel approaches to tuberculosis case-finding involving the private sector and using laypeople, mobile phone software and incentives, and communication campaigns can substantially increase case notification in dense urban settings. Funding: TB REACH, Stop TB Partnership. © 2012 Elsevier Ltd.

Khan F.S.,Indus Hospital Research Center | Lotia-Farrukh I.,Indus Hospital Research Center | Khan A.J.,Indus Hospital Research Center | Siddiqui S.T.,Interactive Research and Development | And 9 more authors.
PLoS ONE | Year: 2013

Background: The demographic transition in South Asia coupled with unplanned urbanization and lifestyle changes are increasing the burden of non-communicable disease (NCD) where infectious diseases are still highly prevalent. The true magnitude and impact of this double burden of disease, although predicted to be immense, is largely unknown due to the absence of recent, population-based longitudinal data. The present study was designed as a unique 'Framingham-like' Pakistan cohort with the objective of measuring the prevalence and risk factors for hypertension, obesity, diabetes, coronary artery disease and hepatitis B and C infection in a multi-ethnic, middle to low income population of Karachi, Pakistan. Methods: We selected two administrative areas from a private charitable hospital's catchment population for enrolment of a random selection of cohort households in Karachi, Pakistan. A baseline survey measured the prevalence and risk factors for hypertension, obesity, diabetes, coronary artery disease and hepatitis B and C infection. Results: Six hundred and sixty-seven households were enrolled between March 2010 and August 2011. A majority of households lived in permanent structures (85%) with access to basic utilities (77%) and sanitation facilities (98%) but limited access to clean drinking water (68%). Households had high ownership of communication technologies in the form of cable television (69%) and mobile phones (83%). Risk factors for NCD, such as tobacco use (45%), overweight (20%), abdominal obesity (53%), hypertension (18%), diabetes (8%) and pre-diabetes (40%) were high. At the same time, infectious diseases such as hepatitis B (24%) and hepatitis C (8%) were prevalent in this population. Conclusion: Our findings highlight the need to monitor risk factors and disease trends through longitudinal research in high-burden transition communities in the context of rapid urbanization and changing lifestyles. They also demonstrate the urgency of public health intervention programs tailored for these transition communities. © 2013 Khan et al.

Alam A.,Indus Hospital | Amanullah F.,Indus Hospital | Baig-Ansari N.,Indus Hospital Research Center | Lotia-Farrukh I.,Interactive Research and Development | Khan F.S.,Interactive Research and Development
BMC Research Notes | Year: 2014

Background: Chronic kidney disease (CKD) is being increasingly recognized as a leading public health problem. However, there are limited data available with respect to prevalence of CKD in Pakistan, a developing South Asian country. The study presents the baseline findings of prevalence and risk factors for adult kidney disease in a Pakistani community cohort. Methods. A total of 667 households were enrolled between March 2010 and August 2011 including 461 adults, aged 15 and older. Mild kidney disease was defined as estimated Glomerular Filtration Rate (eGFR) ≥60 ml/min with microalbuminuria ≥ 30 mg/dl and moderate kidney disease was defined as eGFR <60 ml/min (with or without microalbuminuria). Results: The overall prevalence of kidney disease was 16.6% with 8.6% participants having mild kidney disease and 8% having moderate kidney disease. Age was significantly associated with kidney disease (p < 0.0001). The frequency of diabetes, hypertension and smoking differed significantly among the three groups, i.e., no kidney disease, mild kidney disease and moderate kidney disease. Conclusion: Our study results suggest that the burden of kidney disease in this population is found considerable and comparable to neighboring developing countries. We believe that these results have critical implications on health and economics of these countries and due to the epidemic of diabetes, hypertension, cardiovascular disease, smoking and association with worsening poverty, further rapid growth is expected. There is an urgent need for early recognition and prevention strategies based on risk factors and disease trends determined through longitudinal research. © 2014 Alam et al.; licensee BioMed Central Ltd.

Amanullah F.,Indus Hospital Research Center | Malik A.A.,Indus Hospital Research Center
International Journal of Tuberculosis and Lung Disease | Year: 2015

Childhood tuberculosis (TB) is getting increasing global attention, as tuberculous infection and TB disease in children indicate ongoing transmission in the community. In this note from the field, we highlight issues in child TB detection, management and prevention; child TB underdiagnosis, under-reporting and lack of integration with the National TB Programme are the main challenges faced in rural settings in Pakistan. We provide examples of solutions to overcome some of these challenges and enable early TB diagnosis, effective management and disease prevention in children. © 2015 The Union.

Mohammed S.,Interactive Research and Development | Mohammed S.,Indus Hospital Research Center | Siddiqi O.,Interactive Research and Development | Ali O.,Interactive Research and Development | And 5 more authors.
Journal of Telemedicine and Telecare | Year: 2012

We conducted a qualitative study to understand user perceptions, acceptability and engagement with an interactive SMS reminder system designed to improve treatment adherence for patients with tuberculosis (TB). Patients received daily reminders and were asked to respond after taking their medication. Non-responsive patients were sent up to three reminders a day. We enrolled 30 patients with TB who had access to a mobile phone and observed their engagement with the system for a one-month period. We also conducted semi-structured interviews with 24 patients to understand their experience with the system. Most patients found the reminders helpful and encouraging. The average response rate over the study period was 57%. However, it fell from a mean response rate of 62% during the first ten days to 49% during the last ten days. Response rates were higher amongst females, participants with some schooling, and participants who had sent an SMS message the week prior to enrolment. Non-responsiveness was associated with a lack of access to the owner of the mobile phone, problems with the mobile phone itself and literacy. Our pilot study suggests that interactive SMS reminders are an acceptable and appreciated method of supporting patients with TB in taking their medication.

Mohammed S.,Indus Hospital Research Center | Sajun S.Z.,Indus Hospital Research Center | Khan F.S.,Indus Hospital Research Center
Health Promotion International | Year: 2015

In Pakistan, despite publically available free testing and treatment throughout the country, there were an estimated 58, 000 deaths due to tuberculosis in 2010. Understanding the experiences of people affected by TB is essential in addressing barriers to effective treatment. The Indus Hospital used Photovoice to understand the experiences of people affected by TB in Karachi. Two hundred and thirty photographs and stories were collected from 55 people affected by TB. Five major themes and 12 sub-themes emerged from the data: the physical aspects of TB (weakness and the side effects of the medication), the social aspects of TB (loneliness, stigma, and the fear/guilt of infecting family members), the socio-economic aspects of TB (financial difficulties/poverty and poor living conditions), supportive factors during treatment (support from family and friends, support from welfare organizations, prayer, visiting peaceful places), and recovery (happiness about getting better). The photographs, stories, and a Call for Action were shared at a Gallery event with patients, practitioners, and policy-makers. This study provides a look at the complexities surrounding TB and emphasizes the need for holistic interventions for TB that address all aspects of the disease, including its social determinants. It also highlights the potential of Photovoice as an effective means to bring much-needed attention to this disease. © 2013 The Author. Published by Oxford University Press. All rights reserved.

Samad L.,Indus Hospital Research Center | Jawed F.,Indus Hospital Research Center | Sajun S.Z.,Indus Hospital Research Center | Arshad M.H.,Indus Hospital Research Center | Baig-Ansari N.,Indus Hospital Research Center
World Journal of Surgery | Year: 2013

Background: The need for surgical care far exceeds available facilities, especially in low income and poor countries. Limited data are available to help us understand the extent and nature of barriers that limit access to surgical care, particularly in the Asian subcontinent. The aim of this study was to understand factors that influence access to surgical care in a low-income urban population. Methods: An observational cross-sectional study was conducted on 199 consecutive patients admitted for elective surgery from February to April 2010 to identify the presence and causes of delay in accessing surgical care. Results: The median duration of symptoms were 7 and 4 months in women and men, respectively. The odds of delay between the onset of symptoms and seeking initial health care (first interval) is twice as likely for women than for men [52.7 vs. 37.5 %, odds ratio (OR) 1.9]. Lack of knowledge regarding treatment options [OR 3.8; 95 % confidence interval (CI) 1.4-10.3] and about disease implications (OR 2.4; 95 % CI 1.2-4.8) were cited most often. A second interval of delay (time from when surgery was first advised to the surgery) was reported by 123 (61.8 %) patients. Financial constraints (29.6 %) and environment-related delays (10.6 %) were cited most often. More women than men thought there was a second delay interval (73 vs. 58 %). The odds of women having more co-morbid conditions were nearly 4.7 times that of men (95 % CI 1.5-15.1). Conclusions: A complex interaction of factors limits access to surgical care in developing countries. Women appear to face greater hurdles to accessing health care. Understanding local factors is essential to make care accessible. © 2013 Société Internationale de Chirurgie.

PubMed | Indus Hospital Research Center, Interactive Research and Development and University of Miami
Type: Journal Article | Journal: PloS one | Year: 2015

Non-adherence to tuberculosis therapy can lead to drug resistance, prolonged infectiousness, and death; therefore, understanding what causes treatment default is important. Pakistan has one of the highest burdens of tuberculosis in the world, yet there have been no qualitative studies in Pakistan that have specifically examined why default occurs. We conducted a mixed methods study at a tuberculosis clinic in Karachi to understand why patients with drug-susceptible tuberculosis default from treatment, and to identify factors associated with default. Patients attending this clinic pick up medications weekly and undergo family-supported directly observed therapy.In-depth interviews were administered to 21 patients who had defaulted. We also compared patients who defaulted with those who were cured, had completed, or had failed treatment in 2013.Qualitative analyses showed the most common reasons for default were the financial burden of treatment, and medication side effects and beliefs. The influence of finances on other causes of default was also prominent, as was concern about the effect of treatment on family members. In quantitative analysis, of 2120 patients, 301 (14.2%) defaulted. Univariate analysis found that male gender (OR: 1.34, 95% CI: 1.04-1.71), being 35-59 years of age (OR: 1.54, 95% CI: 1.14-2.08), or being 60 years of age or older (OR: 1.84, 95% CI: 1.17-2.88) were associated with default. After adjusting for gender, disease site, and patient category, being 35-59 years of age (aOR: 1.49, 95% CI: 1.10-2.03) or 60 years of age or older (aOR: 1.76, 95% CI: 1.12-2.77) were associated with default.In multivariate analysis age was the only variable associated with default. This lack of identifiable risk factors and our qualitative findings imply that default is complex and often due to extrinsic and medication-related factors. More tolerable medications, improved side effect management, and innovative cost-reduction measures are needed to reduce default from tuberculosis treatment.

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