Medical mortality in Pakistan: experience at a tertiary care hospital

Impact of Severity of Chronic Liver Disease on Health-Related Economics

Background: Chronic liver disease (CLD) is one of the leading causes of morbidity and mortality worldwide. It is accountable for a multifaceted disease encumbrance upsetting the psychological, physical, and economic health of not only the patients but also their caregivers. Objectives: The study purposes to cover the economic aspect of CLD to comprehend the financial burden imposed on the patients. Methods: This cross-sectional study was conducted at a tertiary care hospital in Karachi, Pakistan. The CLD patients presenting in gastroenterology clinics were recruited, and their socio-demographic, financial, and disease-related information including Model for End-stage Liver Disease (MELD) score and Child Turcotte Pugh (CTP) scores were collected. Out of 190 CLD patients enrolled, 127 (67.2%) were males. The mean age was 50.09 years. Variables assessed include self-perceived social/economic status, self-perception of disease responsibility for worsening of social/economic situation, the impact of the disease on economic status due to medical expense, the impact of economic status on treatment compliance due to medical expenses, impact of severity of disease on socioeconomic status and treatment compliance, and impact of gender on disease status and treatment compliance. Results: Regardless of the disease duration, CLD significantly impacted a patient’s life, as 81% and 69% of the patients blamed their disease responsible for the worsening of social and economic conditions, respectively. In our study, 85% of patients had consumed all savings during their course of illness, and 67% had to borrow money for medical expenses. Nearly half of the patients had to leave or cut short their medicines, skip the physician's appointment, or defer their children's education. One-third of patients had unpaid medical and utility bills or even skipped their meals. The severity of disease affected the socioeconomic status significantly (89% in CTP class C vs. 40% in CTP class A). Patients with worsening socioeconomic status had significantly higher MELD scores as compared to those with stable socioeconomic status. Conclusions: Chronic liver disease imposes incredible socioeconomic encumbrance on patients and the family unit, and CLD associated expenditures influence the family unit’s everyday working and therapeutic compliance, which is directly linked to the severity of disease expressed in terms of CTP and MELD scores.

Optimum number of procedures required to achieve procedural skills competency in internal medicine residents

BACKGROUND

Procedural skills training forms an essential, yet difficult to assess, component of an Internal Medicine Residency Program. We report the development of process of documentation and assessment of procedural skills training.

METHOD

An explanatory sequential mixed methods design was adopted where both quantitative and qualitative information was collected sequentially. A survey was conducted within the Department of Internal Medicine at The Aga Khan University Hospital, Karachi, Pakistan to determine the optimum number of procedures needed to be performed by residents at each year of residency. Respondents included both faculty and the residents in the Department. Thereafter, all responses were compiled and later scrutinized by a focus group comprising of a mix of faculty from various subspecialties and resident representatives.

RESULTS

A total of 64 responses were obtained. A significant difference was found in eight procedural skills' status between residents and faculty, though none of these were significant after accounting for multiple consecutive testing. However, the results were reviewed and a consensus for the procedures needed was developed through a focus group. A finalized procedural list was generated to determine: (a) the minimum number of times each procedure needed to be performed by the resident before deemed competent; (b) the level of competency for each procedure for respective year of residency.

CONCLUSION

We conclude that the opinion of both the residents and the faculty as key stakeholders is vital to determine the number of procedures to be performed during an Internal Medicine Residency. Documentation of procedural competency development during the training would make the system more objective and hence reproducible. A log book was designed consisting of minimum number of procedures to be performed before attaining competency.

Etiology and outcome of severe community acquired pneumonia in immunocompetent adults

BACKGROUND

Community Acquired Pneumonia (CAP) is a commonly encountered disease, one third of which is Severe Community Acquired Pneumonia (SCAP) that can be potentially fatal. There is a paucity of data on etiology and outcome of patients with SCAP in South Asian Population.

METHODS

A retrospective cross-sectional study was conducted from March 2002 till December 2008 on patients of 16 years and above who were admitted with the diagnosis of SCAP in accordance to the criteria of American Thoracic Society Guidelines (2001). The patients underwent clinical and diagnostic evaluations to detect the severity of illness as well as the etiology and other risk factors influencing the eventual outcome of SCAP.

RESULTS

A total of 189 patients were included in the study. The mean age was 60 ± 18.0 years and 110 (58%) patients were males. The most common isolated pathogens were Staphylococcus aureus (15 patients), Streptococcus pneumoniae (14 patients) and Pseudomonas aeruginosa (9 patients). The highest mortality was seen in patients with Pseudomonas aeruginosa (89%) and Staphylococcus aureus (53%). Overall mortality rate was 51%. On univariate analysis, septic shock (p <0.001), prior antibiotic use (p = 0.04), blood urea nitrogen > 30 mg/dl (p = 0.03), hematocrit < 30% (p = 0.03) and Acute Physiology and Chronic Health Evaluation (APACHE) II score > 20 (p < 0.001) were significantly different between the patients who survived as compared to those who did not. On multivariate analysis, septic shock (p <0.001, OR: 4.70; 95% CI= 2.49-8.87) was found to be independently associated with mortality.

CONCLUSION

The microbes causing SCAP in our study are different from the usual spectrum. Staphylococcus aureus and Pseudomonas aeruginosa were the common causative pathogens and associated with high mortality. It is important to establish clinical guidelines for managing SCAP according to the etiologic organisms in our setting.

KASL Clinical Practice Guidelines: Management of chronic hepatitis B

The guideline on the management of chronic hepatitis B (CHB) was first developed in 2004 and revised in 2007 by the Korean Association for the Study of the Liver (KASL). Since then there have been many developments, including the introduction of new antiviral agents and the publications of many novel research results from both Korea and other countries. In particular, a large amount of knowledge on antiviral resistance--which is a serious issue in Korea--has accumulated, which has led to new strategies being suggested. This prompted the new guideline discussed herein to be developed based on recent evidence and expert opinion.

TARGET POPULATION

The main targets of this guideline comprise patients who are newly diagnosed with CHB and those who are followed or treated for known CHB. This guideline is also intended to provide guidance for the management of patients under the following special circumstances: malignancy, transplantation, dialysis, coinfection with other viruses, pregnancy, and children.