Feto-maternal outcomes of pregnancies in women with SLE: Experience from a tertiary care center of Asia.

OBJECTIVE: We aim to quantify the risk of maternal and fetal complications in patients with SLE in order to identify the impact of SLE on pregnancy and of pregnancy on SLE. METHODS: This retrospective record review study was conducted in Aga khan university hospital, Karachi, from Jan 1998 to Dec 2019. All pregnant patients with SLE diagnosed and delivered during this time were included in the study. Categorical variables were analyzed by using chi-square test and fisher exact test. Whereas quantitative point estimate was estimated as mean and SD. We matched the data and computed crude odds ratio of pre-eclamptic patients with respect to age of conception, gravida, and body mass index in both case and control group. RESULTS: The SLE disease activity was monitored during pregnancy under SLEDAI-2K Scoring system. The patients with mild (25.6%) and moderate (25.6%) disease activity were prevalent and most antenatal patients (51.7%) had flare up in third trimester. Adverse maternal outcomes include pre-eclampsia (28.8%), eclampsia (3.2%), cesarean section (57.6%), and thrombocytopenia (9.6%), whereas perinatal outcomes includes intrauterine growth retardation (24%), preterm birth <34 weeks (19.2%) and <37 weeks (63.2%), APGAR Score < 7 at 1 min (5.6%), and neonatal death (5.6%) found to be statistically significant in between two groups There were more high-risk patients (42) with positive IgG (88%), IgM (83.3%), and lupus anticoagulant (33.3%) as compared to low-risk APS group. CONCLUSION: Planned pregnancy and less severe disease flares during pregnancy is associated with more favorable feto-maternal outcomes.

COVID-19 Infection In Patients With Autoimmune Rheumatic Diseases: Patient's Perspective And Descriptive Analysis From A Lower-Middle-Income Country.

The study was conducted to determine the severity of COVID-19 in autoimmune inflammatory rheumatic disease (AIRDs) patients and knowing their perceptions. All AIRDs cases with COVID-19 infection between December 2020 and February 2021 were included. A cross-sectional telephonic survey was conducted for perceptions. Twenty- one patients were analysed for severity of illness and 16(76.2%) for perceptions. Mean age was 44.8±14.8 years, with 11(52.4%) females. Two (9.5%) patients had severe disease, 6(28.6%) required hospitalisation, and none expired. Hypertension 7(33.3%) was the commonest comorbidity. Low dose steroids were the most used drug 9 (42.9%). Regarding perceptions, 10 out of 16 (62.5%) felt that AIRD made them vulnerable to COVID-19 infection. The most common reason of delay in seeking medical advice from the rheumatologist was closure of services for chronic diseases during the pandemic. Patients with AIRDs, receiving immunosuppressive treatment seem to be at a lower risk of developing a severe form of COVID-19 pneumonia.

Clinical spectrum of sarcoidosis in patients at a tertiary care hospital, Pakistan: Ten-year follow-up study.

OBJECTIVE: To identify the local patterns of manifestations, organ involvement other than lungs, diagnostic tools and treatment regimens related to patients of sarcoidosis. Methods: The retrospective study was conducted from November 1, 2019, to February 28, 2020, at the Aga Khan University Hospital, Karachi, and comprised data of sarcoidosis patients who needed hospitalisation between 2009 and 2019. The entire clinical spectrum was noted based on organ involvement. Data was analysed using SPSS 21. RESULTS: Of the 80 patients, 53(66.3%) were women. The overall mean age at diagnosis was 52.0±13.5 years. Pulmonary sarcoidosis was found in 60(75%) patients, while 13(16.3%) had extrapulmonary manifestations, and 6(8.8%) had both pulmonary and extrapulmonary involvement. None of the patients had hypercalcaemia, while antinuclear antibodies were positive in 2 (18.2%) patients. In terms of treatment, 75(93.8%) patients received corticosteroids. Acute exacerbation of interstitial lung disease was the most common reason of hospitalisation 16(20%). Mortality was the outcome in 11(14.7%) cases. CONCLUSIONS: Sarcoidosis was found to be more prevalent in women aged 50 years and above. A quarter of patients had extrapulmonary manifestation, while interstitial lung disease was the most common complication.

Comparative analysis of connective tissue disease-associated interstitial lung disease and idiopathic pulmonary fibrosis from a tertiary care centre in Pakistan.

OBJECTIVE: To compare the characteristics of connective tissue disease-associated interstitial lung disease with idiopathic pulmonary fibrosis at a tertiary care hospital. METHODS: The retrospective study was conducted at the Aga Khan University Hospital, Karachi, and comprised demographical, clinical and radiological data of patients with interstitial lung disease between October 2016 and October 2017 accessed through the outpatient data registry. Data was compared in terms of characteristics and key features of patients with connective tissue disease-associated interstitial lung disease with those of idiopathic pulmonary fibrosis. Statistical analysis was done using STATA 12. RESULTS: Of the 184 patients, 52(29.3%) had connective tissue disease-associated interstitial lung disease and 62(35%) had idiopathic pulmonary fibrosis. The most prevalent conditions among connective tissue disease-associated interstitial lung disease patients were rheumatoid arthritis 22(42.3%) and scleroderma 13(25%). Compared to patients with idiopathic pulmonary fibrosis, those with connective tissue disease-associated interstitial lung disease were predominantly younger (p<0.001) and female (p<0.001). History of gastroesophageal reflux disease was also significantly lower in connective tissue disease-associated interstitial lung disease (p=0.05). CONCLUSIONS: Connective tissue disease-associated interstitial lung disease patients were found to be younger and predominantly female compared to patients of idiopathic pulmonary fibrosis.

Acute physiology and chronic health evaluation score and mortality of patients admitted to intermediate care units of a hospital in a low- and middle-income country: A cross-sectional study from Pakistan.

Background: Intermediate care units (IMCUs) serve as a bridge between general wards and intensive care units by providing close monitoring and rapid response to medical emergencies. We aim to identify the common acute medical conditions in patients admitted to IMCU and compare the predicted mortality of these conditions by acute physiology and chronic health evaluation-II (APACHE-II) score with actual mortality. Methods: A cross-sectional study was conducted at a tertiary care hospital from 2017 to 2019. All adult internal medicine patients admitted to IMCUs were included. Acute conditions were defined as those of short duration (<3 weeks) that require hospitalization. The APACHE-II score was used to determine the severity of these patients' illnesses. Results: Mean (standard deviation [SD]) age was 62 (16.5) years, and 493 (49.2%) patients were male. The top three acute medical conditions were acute and chronic kidney disease in 399 (39.8%), pneumonia in 303 (30.2%), and urinary tract infections (UTIs) in 211 (21.1%). The mean (SD) APACHE-II score of these patients was 12.5 (5.4). The highest mean APACHE-II (SD) score was for acute kidney injury (14.7 ± 4.8), followed by sepsis/septic shock (13.6 ± 5.1) and UTI (13.4 ± 5.1). Sepsis/septic shock was associated with the greatest mortality (odds ratio [OR]: 6.9 [95% CI (confidence interval): 4.5-10.6]), followed by stroke (OR: 3.9 [95% CI: 1.9-8.3]) and pneumonia (OR: 3.0 [95% CI: 2.0-4.5]). Conclusions: Sepsis/septic shock, stroke, and pneumonia are the leading causes of death in our IMCUs. The APACHE-II score predicted mortality for most acute medical conditions but underestimated the risk for sepsis and stroke.

GRADE-ADOLOPMENT of clinical practice guideline for postmenopausal osteoporosis management-a Pakistani context.

Due to its high prevalence, we aimed to create postmenopausal osteoporosis clinical practice guideline via GRADE-ADOLOPMENT for Pakistan. We recommend a higher dose (2000-4000 IU) of vitamin D for osteoporotic patients who are old, have malabsorption, or are obese. The guideline will help standardize care provision and improve health care outcomes for osteoporosis. PURPOSE: Postmenopausal osteoporosis affects one in every five postmenopausal women in Pakistan. An evidence-based clinical practice guideline (CPG) is needed to standardize care provision to optimize health outcomes. Hence, we aimed to develop CPG for the management of postmenopausal osteoporosis in Pakistan. METHODS: The GRADE-ADOLOPMENT process was used to adopt (as is or with minor changes), exclude (omit), or adapt (modify based on local context) recommendations to the source guideline (SG)-clinical practice guidelines for the diagnosis and treatment of postmenopausal osteoporosis-2020 update from American Association of Clinical Endocrinology (AACE). RESULTS: The SG was "adoloped" to cater to the local context. The SG consisted of 51 recommendations. Forty-five recommendations were adopted as is. Due to unavailability of drugs, 4 recommendations were adopted with minor changes, and one was excluded, while one recommendation was adopted with the inclusion of use of a surrogate FRAX tool specific for Pakistan. One recommendation regarding vitamin D dosage was adapted to recommend a dose of 2000-4000 IU of vitamin D in patients with obesity, malabsorption, and old age. CONCLUSION: The developed Pakistani postmenopausal osteoporosis guideline consists of 50 recommendations. The guideline created recommends a higher dose (2000-4000 IU) of vitamin D for patients who are old, have malabsorption, or are obese, which is an adaptation from the SG by the AACE. This higher dose is justified as lower doses prove to be suboptimal in these groups and should be complemented with baseline vitamin D and calcium levels.

Does methotrexate increase the risk of varicella or herpes zoster infection in patients with rheumatoid arthritis? A systematic literature review.

OBJECTIVES: Methotrexate (MTX) has become the foundation disease-modifying anti-rheumatic drug (DMARD) for RA. However, concern exists regarding its possible association with infectious complications including varicella zoster virus (VZV) and herpes zoster (HZ). Furthermore, no consensus exists regarding pre-MTX VZV screening or the use of VZV vaccine. METHODS: We undertook systematic literature review (SLR) investigating the relationship between the use of MTX in patients with RA and VZV and HZ infection. Additionally, the European Centre for Disease Prevention and Control, HPA, the CDC, Rheumatology societies and WHO web sites and publications were consulted. RESULTS: Thirty-five studies fulfilled the inclusion criteria comprising 29 observational studies and 6 case reports. The case reports and 13 observation studies considered the association between MTX and HZ. Three of the observational studies reported a positive association although in 5 cases, patients were concurrently treated with prednisolone. Five studies concluded that there was no association between HZ and MTX. Three studies comparing the infection rates of MTX with other RA therapies found that MTX did not result in higher HZ infection rates. Three studies examining the association between HZ and MTX treatment duration failed to show a link. CONCLUSIONS: No evidence exists to support an association between MTX and VZV infection in RA patients and the data regarding the role of MTX in HZ development is conflicting. The role of pre-MTX VZV screening is controversial and, as it may delay initiation of RA treatment, we suggest against VZV screening in this context.

A retrospective review of antiphospholipid syndrome from a South Asian country.

Objectives: This study aims to investigate clinical presentations, antiphospholipid antibody patterns and their levels, therapeutic regimens, and outcomes in patients with antiphospholipid syndrome (APS) admitted to a tertiary care hospital of a South Asian country. Patients and methods: Between January 2009 and December 2019, a total of 216 patients with APS (8 males, 208 females; median age: 35.7±6.9 years; range, 20 to 76 years) who either fulfilled the modified Sydney criteria or those who satisfied only clinical criteria along with positive antiphospholipid antibody on at least one occasion (probable APS) were retrospectively analyzed. Results: The majority of the patients (n=183, 84.7%) had obstetric complications, followed by venous thrombosis in 23 (10.8%) patients. Recurrent early abortions in 126 (58.6%) and deep venous thrombosis in 16 (7.4%) patients were the most prevalent obstetrical and venous events, respectively, whereas limb gangrene in seven (3.3%) and ischemic stroke in seven (3.3%) were the most common arterial events. A total of 190 (88%) patients had primary APS, while 26 (12%) had secondary APS. Systemic lupus erythematosus was the frequent association with secondary APS found in 19 (73%) patients. Immunoglobulin M (IgM) anticardiolipin antibody was present in 173 (65.0%) patients, being the most commonly reported antibody. Probable catastrophic APS was found in four (1.9%) patients. Majority of the patients (n=190, 87.9%) were treated with a combination of acetylsalicylic acid and low-molecular-weight heparin. Single mortality was observed in our study population due to complications related to catastrophic APS. Conclusion: Antiphospholipid syndrome has a wide range of thrombotic and obstetrical manifestations with important variations in different regions of the world. There is a significant morbidity and mortality related to APS, despite treatment with anticoagulation and; therefore, describing prognostic markers and optimal therapeutic interventions is pivotal to prevent complications.

Efficacy and safety of quinine loading dose in patients with severe falciparum malaria at a tertiary care hospital in Pakistan.

OBJECTIVE: To compare the clinical outcomes of a loading dose regimen of quinine with a uniform dose regimen in patients with severe falciparum malaria. METHODS: A retrospective chart review of 315 patients admitted with severe falciparum malaria and treated with quinine at a tertiary care teaching hospital of Karachi, Pakistan during 1999-2006 was conducted. Group A with 103 patients (32.7%) was given an initial loading dose of quinine while group B with 212 patients (67.3%) did not receive the loading dose. The two groups were compared in terms of reduction of parasite load, resolution of fever, recovery of consciousness and incidence of adverse effects. Outcome parameters were measured on the third day of therapy. RESULTS: More individuals in group A (62.1%) were afebrile as compared to group B (54.7%) at day 3 of therapy. Patients in group B showed greater reduction in parasitaemia (47.2% at baseline to 4.7% on day 3) as compared to group A (56.3 % at baseline to 9.7% on day 3). Following therapy, fewer patients in group B had altered consciousness (7.1% at baseline to 4.7% on day 3) as compared to patients in group A (7.8% at baseline to 5.8% on day 3). However, these associations were not statistically significant. The incidence of thrombocytopenia was higher in Group A (5.8%) as compared to Group B (0.9%). CONCLUSION: Although quinine loading dose may be more effective than uniform dose in rapid fever clearance; it also appears to be associated with higher toxicity. Uniform dose of quinine may be prescribed in severe falciparum malaria in view of its better safety profile.

The learners' perspective on internal medicine ward rounds: a cross-sectional study.

BACKGROUND: Ward rounds form an integral part of Internal Medicine teaching. This study aimed to determine the trainees' opinions regarding various aspects of their ward rounds, including how well they cover their learning needs, how they would like the rounds to be conducted, and differences of opinion between medical students and postgraduates. METHODS: A cross-sectional study was conducted on a total of 134 trainees in Internal Medicine, comprising medical students, interns, residents and fellows, who were asked to fill in a structured, self-designed questionnaire. Most of the responses required a rating on a scale of 1-5 (1 being highly unsatisfactory and 5 being highly satisfactory). RESULTS: Teaching of clinical skills and bedside teaching received the lowest overall mean score (Mean +/- SD 2.48 +/- 1.02 and 2.49 +/- 1.12 respectively). They were rated much lower by postgraduates as compared to students (p < 0.001). All respondents felt that management of patients was the aspect best covered by the current ward rounds (Mean +/- SD 3.71 +/- 0.72). For their desired ward rounds, management of patients received the highest score (Mean +/- SD 4.64 +/- 0.55), followed by bedside examinations (Mean +/- SD 4.60 +/- 0.61) and clinical skills teaching (Mean +/- SD 4.50 +/- 0.68). The postgraduates desired a lot more focus on communication skills, counselling and medical ethics as compared to students, whose primary focus was teaching of bedside examination and management. A majority of the respondents (87%) preferred bedside rounds over conference room rounds. Even though the duration of rounds was found to be adequate, a majority of the trainees (68%) felt there was a lack of individual attention during ward rounds. CONCLUSIONS: This study highlights important areas where ward rounds need improvement in order to maximize their benefit to the learners. There is a need to modify the current state of ward rounds in order to address the needs and expectations of trainees.

Copper sulphate toxicity in a young male complicated by methemoglobinemia, rhabdomyolysis and renal failure.

Copper sulphate is a compound prepared by the action of sulphuric acid on copper II. Copper sulphate is widely used asfungicide, herbicide and for photography. In a human being, it can lead to anemia. Medical literature is lacking regarding accidental or suicidal poisoning cases of copper sulphate in Pakistan. We present a case of accidental ingestion of copper sulphate resulting in severe acute toxicity, which was successfully managed by intensive supportive measures and Dimercaprol (BAL).

Dengue fever with hepatitis E and hepatitis A infection.

Infection with dengue viruses produces a spectrum of clinical illness ranging from a nonspecific viral syndrome to severe and fatal haemorrhagic disease. Important risk factors include the strain and serotype of the infecting virus, as well as the age, immune status, and genetic predisposition of the patient. The teaching point in this case study was Dengue fever which occurred concomitantly with Hepatitis A and Hepatitis E virus infection.

Career goals of trainee physicians in internal medicine.

OBJECTIVE: To survey Internal Medicine trainees' future career choices and factors influencing their decision-making. DESIGN: Cross-sectional study. PLACE AND DURATION OF STUDY: The Aga Khan University Hospital, Karachi, from November 2006 to January 2007. SUBJECTS AND METHODS: A standard questionnaire was administered to the residents and Interns working in the Department of Internal Medicine of The Aga Khan University Hospital. The questionnaire covered demographic details, specialty choice, work-time distribution and factors influencing career choice. Descriptive statistics were applied. RESULTS: A total of 49 doctors participated with 57% females; and 43% males, having 33% interns and 67% residents. A minority (22%) opted for internal medicine, while 78% selected sub-specialties with cardiology (20%) being the most sought- after sub-specialty. Majority (69%) wanted to spend more time in clinical activities compared to administration (18%) or research (13%). Majority (92%) wanted to work in an academic setting. Availability of a structured training program (61%), ability to practice broad area of medicine (41%) and prestige of the specialty (41%) highly influenced their career choices. Forty one (82%) wanted to proceed abroad for further training and 80% wanted to eventually practice in Pakistan. CONCLUSION: Most of the interviewed under-training physicians wanted to pursue sub-specialty. Clinical work was more attractive compared to research. A structured training program was detrimental in affecting their choices. Majority wanted further training abroad but eventual settlement in Pakistan. The study results can help us create the basis for reforming the current training programs.

Knowledge about osteoporosis among healthy women attending a tertiary care hospital.

INTRODUCTION: To determinate the knowledge on osteoporosis-risk factors and disease in three age groups of Pakistani women. METHODS: In this exploratory cross-sectional study, an osteoporosis knowledge assessment questionnaire (OKAT) was used to collect data and it was delivered through a face-to-face interview. Questions were asked about symptoms of osteoporosis, knowledge of risk factors, preventive factors and treatment. A convenience sample (n =320) comprising of three groups of healthy women aged 25-35 years, 36-45 years, and over 45 years was taken. The scoring range was 0 to 20. Among-group comparisions of means were analyzed by two-way ANOVA. To determine the overall influence of osteoporosis-risk factors, the multivariate analysis was used. RESULTS: The knowledge on osteoporosis in younger women was very poor compared to relatively older females. However, women belonging to higher socioeconomic status and better education had slightly more knowledge about osteoporosis compared to those with a low education level, regardless of age. CONCLUSION: The majority of women had modest knowledge on osteoporosis. Younger women were at increased risk for low bone mass and premature osteoporosis.

Drug overdose: a wake up call! Experience at a tertiary care centre in Karachi, Pakistan.

OBJECTIVE: To study the characteristics of patients admitted with drug overdose caused either by accidental overdose of the prescribed medications or as an act of deliberate self harm (DSH) at a tertiary care hospital in Karachi, Pakistan. METHODS: A retrospective case series review was conducted at the Aga Khan University Hospital from January 2002 to October 2006. Three hundred and twenty four adult patients admitted with drug overdose were included in the study. RESULTS: Our sample group revealed mean age of 36.2 +/- 17.0 years, more females (59%), housewives (34%), and students (20%). Fifty six percent of patients committing DSH were married (p = 0.001), 81% needed in-patient psychiatric services (p = 0.016) of whom a significantly high number (38%) refused it. Domestic and social issues were rated highest among DSH group (p = 0.003), depression among females was common (p = 0.028) and Benzodiazepines (41%) was the most frequently used drug (p = 0.021). Sub-group analysis of accidental overdoses revealed mean age of 45.6 +/- 19.6 years, single (75.4%) and males (54.1%). Drugs used were mainly Benzodiazepines (18%) followed by Opioids (11%), Antiepileptics (10%) and Warfarin (10%). CONCLUSION: Our study showed that depressed housewives are at greater risk for DSH. Domestic and social issues were rated highest and Benzodiazepines were the most commonly used agents. Most of our patients refused inpatient psychiatric treatment leading us to believe that general awareness of psychiatric illnesses is imperative in our community. High number of accidental overdoses is alarming in older, single males convincing us to believe that existing pharmacy system needs further evaluation and modification.

Parotid gland sarcoidosis with renal failure.

Sarcoidosis is a multisystem granulomatous disorder of unknown etiology. Although any organ can be involved in sarcoidosis, significant renal involvement is rare, mostly due to nephrocalcinosis. Renal impairment in the absence of nephrocalcinosis is uncommon and is usually due to glomerulonephritis or granulomatous pathology in the interstitium. Bilateral parotid swelling with renal impairment, as a presenting feature of sarcoidosis, as in this case, has never been reported before.

Dengue Hemorrhagic Fever Complicated by Intercostal Artery Hemorrhage.

Hemorrhagic manifestations are fairly common in Dengue hemorrhagic fever and are associated with increased mortality. During last few decades there have been increasing reports of Dengue infection with unusual manifestations. Here we present a case of dengue hemorrhagic fever complicated by spontaneous rupture of an intercostal artery leading to a large hematoma which was treated successfully with angio-embolization. To the authors' knowledge this is a first case of dengue hemorrhagic fever complicated by spontaneous intercostal artery hemorrhage.

Massive fluid requirements and an unusual BUN/creatinine ratio for pre-renal failure in patients with cholera.

BACKGROUND: Cholera is an important infectious cause of secretory diarrhea. The primary symptom of infection is the sudden onset of watery diarrhea with subsequent volume depletion causing renal insufficiency. The objective of this research is to study the level of dehydration at presentation and subsequent fluid management in patients with cholera. METHODS: This study was conducted on 191 patients of Cholera admitted at a tertiary care hospital in Karachi, Pakistan during the period of 5 years. Medical charts were evaluated retrospectively for initial hydration status, baseline lab investigations on admission and discharge and fluid therapy given to all the patients while their stay in the hospital and the data was analyzed on SPSS 15.0. RESULTS: Out of the 191 patients, 83(43%) were males and 108 (57%) were females with mean age of 42.3 years (SD+/-18.34). The average duration of symptoms was 3.75 days (SD+/-2.04). Of 191 patients, 175 (92.1%) presented with dehydration, 80 (42.3%) were given Ringer's Lactate (R/L) + Normal Saline (N/S), 45 (24%) patients were given R/L + N/S + Oral Rehydration Therapy (ORS), 27 (14.3%) of the patients were kept on R/L only and remaining were given various combinations of R/L, N/S, ORS and Dextrose Saline (D/S). On admission mean Blood Urea Nitrogen (BUN) was 24.54 (SD+/-16.6), mean creatinine was 2.47 (SD+/-2.35) and mean BUN/Creatinine ratio was 11.63 (SD+/-5.7). CONCLUSION: Aggressive fluid rehydration remains the cornerstone of management of cholera. Instead of presenting with a classical BUN/Creatinine ratio of >20:1, patients with pre-renal failure in cholera may present with a BUN/Creatinine ratio of <15:1.