Knowledge and perception of Sepsis among Doctors in Karachi Pakistan.

Objectives: To assess knowledge and perception among Pakistani physicians towards sepsis. Methods: This cross-sectional study was conducted in Indus Hospital and Health Networks from September 2020 to March 2021. The International Sepsis Survey questionnaire was adapted, and its link was sent to trainee physicians as well as specialists, and consultants practicing in various hospitals via social media. Knowledge and perception were scored and 50% was considered the cut-off score for adequacy. Data was analyzed using SPSS version 26. Results: Analysis was done on 222 respondents who completed the survey. 37.9% of the participants had adequate knowledge. Knowledge regarding sepsis was significantly associated with specialty, ICU/CCU/HDU, and work experience (P-value <0.0001). More recent trainee physicians and those with more experience in critical care areas demonstrated better knowledge. Over 2/3rd of the respondents strongly agreed that sepsis remains one of the unmet needs in critical care today. Conclusion: A common belief exists that sepsis remains a challenge to treat among doctors. Moreover, there is consensus that it is the most frequently miss diagnosed condition in critical care and a dire need exists for its early diagnosis. Additionally, prompt management of presumed sepsis is imperative to improve outcomes.

Clinical spectrum and outcomes of patients with different resistance patterns of Salmonella enterica.

Background and Objective: Unceasing rise in cases of enteric fever, in particular extensively drug resistant (XDR) strain of Salmonella enterica, has led to a growing threat, leaving only carbapenems and azithromycin as the precious option. In this regard, we determined the burden and clinical course of XDR salmonella in comparison to multidrug-resistant (MDR) and drug sensitive (DS) strains. Methods: A retrospective chart review of 1515 Salmonella Typhi (S.typhi) culture positive patients was conducted at Indus Hospital and Health Network, Karachi from July 2017 to December 2018. Results: During our study, we observed children at the age of 5-6 years and adults at the age of 20-22 years were the chief targets of S.typhi. Further, we witnessed a rapid shift of drug resistance from MDR to XDR over the one year of study. Almost all patients presented with fever. However other signs and symptoms like malaise, body aches, anorexia, diarrhea, vomiting and abdominal pain were more common in XDR Typhoid patients. Further, the need of hospitalization, total hospital stay and mortality was also greater for XDR typhoid patients. Conclusion: There is a crucial requirement for consolidated steps to curtail the spread of XDR Salmonella tyhi disease as its management is challenging, and it is associated with increased morbidity and mortality.

Malaria and the climate in Karachi: An eight year review.

BACKGROUND AND OBJECTIVE: Malaria is an arthropod-borne infectious disease transmitted by the mosquito Anopheles and claims millions of lives globally every year. Reasons for failure to eradicate this disease are multifactorial. The seasonality of the malaria is principally determined by climatic factors conducive for breeding of the vector. We aimed to study the relationship between climatic variability and the seasonality of malaria over an eight-year duration. METHODS: This was a retrospective medical chart review of 8,844 confirmed cases of malaria which presented to The Indus Hospital, Karachi from January 2008 to November 2015. Cases were plotted against meteorological data for Karachi to elicit monthly variation. RESULTS: A secular incline and seasonality in malaria cases over the duration of eight years was seen. More cases were reported in the summer, rainy season compared with the other three seasons in each year. There was significant association with specific climate variables such as temperature, moisture, and humidity. CONCLUSION: There is a marked seasonal variation of malaria in Karachi, influenced by various environmental factors. Identification of the 'the concentrated period' of malaria can be helpful for policymakers to deploy malaria control interventions.

Leprosy manifesting with type 2 leprae reaction in a patient presenting with chronic fever: A case report.

Leprosy is a chronic granulomatous disease involving the skin and nerves, leading to a debilitating condition. Leprosy has been controlled in most parts of the world; therefore physicians are not very well versed in the recognition, management and assessment of this disease. The protean manifestations of leprosy often lead to delays in diagnosis and increase the morbidity. We present a case of a 33-year-old male with fever, lymphadenopathy, nodular skin lesions, uveitis and arthritis. Lymphnode, bonemarrow and skin biopsy revealed 3+ AFB smear with negative AFB cultures, leading to the diagnosis of leprosy. The course of illness was complicated by flare of Erythema Nodosum Leprosum (ENL).

Unexpected trends of amoebic encephalitis in Pakistan.

Annual reported cases of Naegleria fowleri (NF), popularly known as brain eating amoeba, are becoming a huge challenge for Pakistani health authorities. Karachi has seen cases regularly up till the present but Lahore has not. The spread of this amoeba in non-chlorinated water is a major concern for the authorities. NF is an amoeba commonly found in warm freshwater environments such as lakes, hot springs and poorly chlorinated swimming pools. It poses a significant risk during hot weather when water-related recreational activities are popular. Where there is a non-chlorinated water supply, its spread is aggravated.

A novel case of Vibrio bacteremia in an immune-competent patient.

Vibrio Cholera, a gram negative bacterium, is notoriously known to cause diarrheal epidemics. The serotypes O1 and O139 are mainly responsible for the diarrheal outbreaks due to the enterotoxin they produce. This enterotoxin however seems to be protective against bacteremia and hence bacteremia is rarely encountered. We report a case of an immune-competent young female who initially presented with hypokalemic periodic paralysis secondary to acute on chronic diarrhea. She was discharged after rehydration and bounced back in septic shock and her blood cultures grew Vibrio Cholera identified on Vitek. She succumbed to this organism within 24 hours of re-admission.

Desert boil strikes hard: An outbreak of cutaneous leishmaniasis in Sindh, Pakistan.

Amidst the ongoing wave of COVID in Pakistan, multiple cities of interior province of Sindh were struck by a new epidemic. This disfiguring disease known as the Desert Boil or Cutaneous Leishmaniasis has affected nearly 4400 people and daily 100-150 cases are being reported in men, women and children of all age. Public health authorities have declared a health emergency in various cities and are trying to curtail this epidemic.

Is Tocilizumab An Effective Therapy For Severe Covid-19: A Single Center Study.

Background: The quest for effective therapies in Covid-19 continues. We compared the outcome of severe COVID-19 patients treated with and without Tocilizumab, an IL-6 inhibitor. Methods: This is a prospective cohort study on the clinical characteristics and outcomes of patients with Covid-19 patients admitted at The Indus Hospital and Health Network, Karachi between 24th March and 19th June 2020. Adult patients who received TCZ were compared with respect to mortality and days of hospitalization with those who did not. Results: A total of 88 patients including 41 patients in the TCZ group and 47 in non-TCZ group were recruited. Baseline demographic characteristics were comparable. TCZ group patients presented with worse clinical features including median SpO2 82% vs 88%, p<0.05 and CRP 193 vs 133.9 mg/L, p<0.05. Approximately, 85.4% were admitted in ICU compared to 69.8% in non-TCZ group, p>0.05. Mortality was not different among the groups (46% in TCZ group vs 51.1% in non-TCZ group, p>0.05). Median length of hospital stays, days of intubation, use of inotropic agents, and use of invasive ventilation or in-hospital complications were similar between the groups. Sub-group analysis revealed that mortality within TCZ group was associated with high IL-6 levels (173 vs 69.66 pg/ml, p<0.05), ICU admission (100% vs 72%, p<0.05), need for mechanical ventilation (100% vs 13.6%, p<0.05) and higher incidence of in-hospital complications, p<0.05. Conclusion: TCZ failed to demonstrate any mortality benefit in our patients. Non-survivors within the TCZ group were more critical compared to survivors and developed more in hospital complications.

Determinants of in-hospital mortality in COVID-19; a prospective cohort study from Pakistan.

A prospective cohort study was conducted at the Indus Hospital Karachi, Pakistan between March and June 2020 to estimate the in-hospital mortality among hospitalized COVID-19 patients and its determinants. A total of 170 adult patients were enrolled and all-cause mortality was found to be 39% (67/170). Most non-survivors were above 60 years of age (64%) while gender distribution was quite similar in both groups (males: 77% vs 78%). Most (80.6%) non-survivors came with peripheral oxygen saturation less than 93% while 95% of them had critical disease on arrival. Use of non-invasive ventilation in emergency room was higher among non-survivors (56.7%) versus survivors (26.2%). Median Interleukin-6 levels were higher among non-survivors (78.6: IQR = 33.8-49.0) compared to survivors (21.8: IQR = 12.6-36.3). Most patients in the non-survivor group (86.6%) required invasive ventilator support during hospital stay compared to 7.8% in the survivors. The median duration of ICU stay was longer for non-survivors (9: IQR = 6-12) compared to survivors (5: IQR = 3-7) days. Univariable binary logistic regression showed that age above 60 years, oxygen saturation below 93%, Neutrophil to lymphocyte ratio above 5, procalcitonin above 2ng/ml, unit increase in SOFA score and arterial lactate levels were associated with mortality. We also found that a unit decrease in Pao2/FiO2 ratio and serum albumin were associated with mortality in our patients. Multivariable regression showed that age above 60 years (aOR = 3.4: 95% CI = 1.6-6.9), peripheral oxygen saturation below 93% (aOR = 3.5:95% CI = 1.6-7.7) and serum pro-calcitonin above 2ng/ml (aOR = 4.8; 95% CI = 1.9-12.2) were associated with higher odds of mortality when adjusted by month of admission. Most common cause of death was multisystem organ failure in 35 (56.6%) non-survivors while 22 (35.5%) died due to respiratory failure. Larger prospective studies are needed to further strengthen these findings.

The Frequency of Poor Sleep Quality in Patients With Diabetes Mellitus and Its Association With Glycemic Control.

Background and objective Emerging evidence suggests that sleep problems are more common among individuals with diabetes mellitus (DM) than in the general population; these sleep issues are associated with poor glycemic control and they negatively affect the overall prognosis of the disease by increasing cardiometabolic risk. Our study aimed to determine the frequency of poor sleep quality and its association with glycemic control among Pakistani adult patients with DM. Methods This prospective cross-sectional study was conducted at the outpatient department (OPD) of The Indus Hospital (TIH), Karachi, and included 329 participants. To be eligible, participants had to be 14 years or older, should have been visiting the OPD at TIH for six months or more to seek treatment for DM, and had to give informed consent. Participants were assessed for poor sleep quality using the Pittsburgh Sleep Quality Index (PSQI) score and glycemic control using HbA1C levels ascertained through electronic health record review, with higher HbA1C levels reflecting poorer glycemic control. Results Two-thirds of the participants were females (n=212; 64.4%), and approximately 90% of the participants were married (n=292; 88.8%); 57% (n=188) of the participants were found to have poor sleep quality (PSQI of >5) and 233 (70.82%) had poor glycemic control (HbA1C of >7). Interestingly, no significant difference was observed in the PSQI scores between participants with controlled diabetes and those with uncontrolled diabetes. Conclusion Based on our findings, there is a high prevalence of sleep disturbance among Pakistani adults with DM, and we believe this necessitates the fostering of sleep-promoting interventional research in the country, as it might be highly rewarding and would positively affect the overall prognosis for diabetes by improving cardiometabolic risks. However, our results did not indicate any significant association between sleep quality and glycemic control. Further research should be conducted to explore the association between sleep disturbance and DM in Pakistani adults, by employing objective measures of sleep quality and involving a larger sample of individuals with DM to determine if these results hold true.

Frequency and Etiology of Pancytopenia in Patients Admitted to a Tertiary Care Hospital in Karachi.

Introduction Pancytopenia is an important hematologic problem encountered frequently in clinical practice characterized by a reduction in all three peripheral blood cell lineages, i.e., anemia, leucopenia, and thrombocytopenia, caused by myriad disease processes. Our study aimed to determine the frequency and etiology of pancytopenia in patients admitted under internal medicine services in a tertiary care hospital. Method This cross-sectional study was conducted in the in-patient internal medicine department, The Indus Hospital (TIH), Karachi, included 258 patients. To be eligible, participants had to give informed consent, be 14 years or older, and of either sex. The study involved a 20-30-minute interaction with the patient, involving an interview and physical examination, and access to electronic health record data. Results Out of 258 patients studied, 24 (9.3%) were diagnosed with pancytopenia, the male to female ratio was 1:1, no significant difference was observed in the proportion of ethnicity, religion, previous treatment, known infectious disease, and personal and occupational exposure among pancytopenic patients and other non-pancytopenic patients. Fever (n=14, 58.3%) was most common presenting complaint followed by fatigue (n=13, 54.2%) and weight loss (n=7, 29.2%) while most common signs were pallor (87.5% n=21), hepatomegaly (29.2%, n=7), and splenomegaly (25%, n=6). The most common cause of pancytopenia was megaloblastic anemia (n=10, 41.7%), followed by hypersplenism (n=4, 16.6%), acute infectious diseases (n=3, 12.5%), and autoimmune diseases (n=3, 12.5%). Conclusion Our study suggests that pancytopenia is a common finding among our patient population and a larger proportion has a treatable cause, thus carrying a favorable prognosis.

Clinical manifestation and outcomes of multi-drug resistant (MDR) Raoultella terrigena infection - A case series at Indus Health Network, Karachi, Pakistan.

BACKGROUND AND OBJECTIVES: There is paucity of literature available on Raoultella terrigena infection. Microbiological identification of Raoultella terrigena is difficult and isolates are frequently misidentified as Klebsiella species. This series of 3 cases with Raoultella terrigena septicemia provides a description of the pitfalls and challenges in the diagnosis and management of the highly resistant strains isolated and to the best of our knowledge, is the first report from Pakistan. METHODS: The medical records of 3 cases of R. terrigena reported in the hospital over two months were reviewed retrospectively to record all relevant clinical information. Organism was identified by using Analytical profile index (API) 20 E with 90-95% successful identification and the sensitivity testing was performed by disc diffusion method. RESULTS: This organism caused fulminant sepsis in case 2 resulting in mortality and complicated urinary tract infection in the third, while in case 1 it preceded the fatal candidemia. All three patients were females who had multiple co-morbid and had a history of protracted hospital stay and antibiotic usage elsewhere before being shifted to our hospital. The isolates were resistant to all beta lactams and were even colistin resistant in two patients, creating challenges and suboptimal response for effective antibiotic therapy. CONCLUSIONS: The purpose of this case series is to highlight the highly drug resistant profile of this organism and the fulminant infection it can cause, which if spreads in our hospitals due to breaches in infection control practices, can pose risk as a deadly and untreatable nosocomial infection.

Diabetes Self-care Activities and Their Relation with Glycemic Control in Patients Presenting to The Indus Hospital, Karachi.

Introduction Nowadays, chronic conditions are increasing globally, stressing on self-management and patients' responsibility toward recognizing and resolving issues related to their illness. Diabetes is also a chronic illness, and diabetes-related self-care activities have been shown to be promising towards preventing its complications and achieving optimal glycemic control. Objective 1) To assess the association between glycemic control and diabetes-related self-care activities 2) To evaluate the association of patients' sociodemographic characteristics with diabetes-related self-care activities 3) To examine the impact of patients' sociodemographic characteristics on glycemic control Materials and methods This cross-sectional study was conducted at The Indus Hospital Karachi from February 2019 to July 2019. A total of 288 patients of both genders, age ≥18 years, having type 2 diabetes mellitus with glycated hemoglobin (HbA1c) done within the last three months from the interview date were enrolled in the study using a non-probability consecutive sampling technique. Whereas patients not giving consent for participation in the study, ICU admitted patients, critically ill patients, pregnant women, comatose, patients with type 1 diabetes mellitus, Alzheimer's disease, dementia, coexisting and chronic liver disease were excluded from the study. Results Majority of the patients were female (n=209; 72.6%) and had uncontrolled glycemic control (n=235; 81.6%). Furthermore, less than half of the patients had inadequate diabetes-related self-care activities (n=140; 48.6%). The Mean ± SD of age was 51.9±10.2 years. The significantly higher proportion of patients who have had a duration of illness and treatment ≥3 years had uncontrolled diabetes but adequate diabetes-related self-care activities. Moreover, there was no association between diabetes-related self-care activities and glycemic control. Conclusion There was no significant relationship between diabetes-related self-care activities and glycemic control. Moreover, a higher proportion of patients with a longer duration of diabetes (≥3 years) had poor glycemic control but adequate diabetes-related self-care activities.

Prevalence of Metabolic Syndrome in Overweight and Obese Patients and Their Measurement of Neck Circumference: A Cross-sectional Study.

Background The utilization of neck circumference (NC) as a valuable tool to evaluate metabolic syndrome (MetS) is still unclear. MetS has been extensively reported worldwide mainly due to the increasing trend of central obesity and the risk of developing coronary artery disease. In Pakistan, its incidence is reported to be between 18% and 49% among the urban population. Methods This cross-sectional study was conducted at the Indus Hospital, Karachi, Pakistan; in total, 392 patients (body mass index [BMI] >23 kg/m2, age ≥18 years, both genders) were recruited through consecutive sampling, and informed consent was obtained. Results The majority of patients were females (n = 344, 87.8%), and the mean ± SD of age and NC of all patients was 50.5 ± 9.6 years and 38 ± 4.6 cm, respectively. The majority (n = 375, 95.7%) of patients were found to have MetS, with 90% of both males and females having NC ≥38 cm and 34 cm, respectively. Conclusion The prevalence of MetS was found to be very high in overweight and obese patients. Moreover, the majority of patients with MetS were found to have higher NC.

Cryptococcal meningitis with secondary cutaneous involvement in an immunocompetent host.

Cryptococcosis is a potentially fatal fungal disease caused by variants of Cryptococcus neoformans species.  The respiratory tract is the usual portal of entry, with a peculiar predilection to invade the central nervous system.  The skin can be secondarily involved in disseminated infection or be exceptionally involved as primary cutaneous infection by inoculation.  The disease is mostly seen in immunodeficiency states.  The diagnosis is frequently unsuspected in immunocompetent patients. We report a case of disseminated cryptococcal meningitis in an immunocompetent young adult. The cutaneous eruption prompted the accurate diagnosis.  The patient, a 20-year-old female, had fever, cough, headache and intractable vomiting for the past two months and was being managed as a case of tuberculous meningitis. Two weeks after starting antituberculous treatment she developed umbilicated papules on the head and neck region. Necessary laboratory workup identified C. neoformans in cerebrospinal fluid (CSF) and skin specimens.  The titers of cryptococcal antigen were measured in CSF and serum for diagnostic and prognostic purposes.  Anti-fungal treatment resulted in regression of the cutaneous lesions and resolution of systemic complaints. The case highlights the need for high degree of suspicion, especially in healthy young adults, in the diagnosis of cryptococcosis. The cutaneous eruptions can be the first manifestation or a diagnostic clue of enormous significance.