Interleukin 6 and Its Correlation with COVID-19 in Terms of Outcomes in an Intensive Care Unit of a Rural Hospital:A Cross-sectional Study.

BACKGROUND: Interleukin 6 (IL-6) encoded by the gene coded as IL 6 acts as a proinflammatory cytokine as well as an anti-inflammatory myokine. It is postulated that IL 6 is associated directly with the severity of coronavirus disease-2019 (COVID-19). Another domain that is thought to predict the severity of COVID-19 is the neutrophil:lymphocyte (N:L) ratio; a higher N:L ratio is postulated to be related to more severe outcomes. Thus, the present study was aimed to establish a correlation of COVID-19 with IL-6 in terms of clinical outcomes. We had also tried to find the relationship between IL-6 and N:L ratio and high-resolution computed tomography (HRCT) score. METHODS: We have conducted a cross-sectional study of 200 patients who were admitted to the intensive care unit (ICU) with reverse transcriptase-polymerase chain reaction (RT-PCR) positive for COVID-19 from January to May 2021. Serum IL-6, N:L ratio, and HRCT chest were conducted on admission. RESULT: Out of 200 patients who were admitted to the ICU with COVID-19, while the IL-6 was higher in patients with increased N:L ratio and HRCT score, the association of IL-6 with clinical outcomes in terms of discharged and expired was found to be statistically not significant. CONCLUSION: Serum IL-6 was found not to be a potent marker for clinical outcomes in ICU patients in terms of death vs survived. However, the IL-6 levels on admission can be correlated with the computed tomography (CT) severity scores as well as N:L ratio of patients admitted to an ICU. HOW TO CITE THIS ARTICLE: Talwar D, Kumar S, Acharya S, Raisinghani N, Madaan S, Hulkoti V, et al. Interleukin 6 and Its Correlation with COVID-19 in Terms of Outcomes in an Intensive Care Unit of a Rural Hospital: A Cross-sectional Study. Indian J Crit Care Med 2022;26(1):39-42.

Retrospective Observational Study to Assess Safety and Tolerability of Nebulized Colistin for the Treatment of Patients With Pneumonia in Real-World Settings in Respiratory ICU.

INTRODUCTION: Colistin is used to treat hospital-acquired pneumonia and ventilator-associated pneumonia. However, direct drug deposition at the site of infection may improve its efficacy and reduce systemic exposure. The aim of this study was to assess the safety and tolerability of nebulized colistin among Indian patients diagnosed with pneumonia caused by multidrug-resistant gram-negative bacilli in real-world settings. METHODOLOGY: We retrospectively reviewed the medical records of patients treated with nebulized colistin for pneumonia. We assessed the adverse events and relevant abnormal laboratory findings of nebulized colistin therapy. RESULTS: All enrolled patients (N=30, males: 22, females: 8; average age: 71.06 years) were treated for 13.36 days. Almost 80% of patients had a history of shortness of breath, which was a major symptom when they were admitted to the hospital. The patients were administered nebulized colistin for an average of six days (8 hours per day). The most common dosing schedule was 1 million international units (MIU)/8 hours. No serious adverse event was observed, and only one patient died while on the treatment but the death was not related to colistin treatment. The average sequential organ failure assessment score for all patients was 6.5. CONCLUSION: Our study demonstrated the efficient clinical utility and well-tolerated safety profile of nebulized colistin in the treatment of patients with pneumonia. Neurotoxicity and nephrotoxicity were not reported. Since a significant percentage of patients were with chronic respiratory diseases, our study further indicates the safety and effectiveness of nebulized colistin in chronic obstructive pulmonary disease (COPD) patients too.

A hybrid swarm intelligence algorithm for region-based image fusion.

This paper proposes a novel multi-hybrid algorithm named DHPN, using the best-known properties of dwarf mongoose algorithm (DMA), honey badger algorithm (HBA), prairie dog optimizer (PDO), cuckoo search (CS), grey wolf optimizer (GWO) and naked mole rat algorithm (NMRA). It follows an iterative division for extensive exploration and incorporates major parametric enhancements for improved exploitation operation. To counter the local optima problems, a stagnation phase using CS and GWO is added. Six new inertia weight operators have been analyzed to adapt algorithmic parameters, and the best combination of these parameters has been found. An analysis of the suitability of DHPN towards population variations and higher dimensions has been performed. For performance evaluation, the CEC 2005 and CEC 2019 benchmark data sets have been used. A comparison has been performed with differential evolution with active archive (JADE), self-adaptive DE (SaDE), success history based DE (SHADE), LSHADE-SPACMA, extended GWO (GWO-E), jDE100, and others. The DHPN algorithm is also used to solve the image fusion problem for four fusion quality metrics, namely, edge-based similarity index ( Q A B / F ), sum of correlation difference (SCD), structural similarity index measure (SSIM), and artifact measure ( N A B / F ). The average Q A B / F = 0.765508 , S C D = 1.63185 , S S I M = 0.726317 , and N A B / F = 0.006617 shows the best combination of results obtained by DHPN with respect to the existing algorithms such as DCH, CBF, GTF, JSR and others. Experimental and statistical Wilcoxon's and Friedman's tests show that the proposed DHPN algorithm performs significantly better in comparison to the other algorithms under test.

Impact of angiotensin receptor blocker as antihypertensive in assessing mortality in patients of COVID-19: A single tertiary care center study.

BACKGROUND: The angiotensin-converting enzyme 2 (ACE2) receptor, a membrane receptor present in the respiratory system, the gastrointestinal tracts, the heart, and the kidney is the entry point for SARS-CoV-2 to enter human cells. Concerns were raised about the influence of using antihypertensive drugs like angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin receptor blockers (ARBs) in individuals with COVID-19 due to its tight relationship with the ACE2 receptor. The aim of this study was to investigate the impact of being on an Angiotensin Receptor Blockers (ARB) on mortality in patients consecutively diagnosed with COVID-19. MATERIAL AND METHODS: This is the retrospective observational study done in all patients consecutively diagnosed with COVID-19 from January 2021 to June 2021. All related patient information and clinical data was retrieved from the hospitals electronic medical record system. RESULTS: In this study, out of 500 patients, 51 died, having mean age of 66.92 ± 10.85 years. 144 (28.8%) patients were on angiotensin receptor blockers as antihypertensive treatment, 142 (28.4%) having other antihypertensive and 214 (42.8%) were not on any treatment. Out of 51 Death 7 (4.9) patients were on ARBs, 15 ± 10.6 were on other medication [OR 2.31 (0.94-6.22, P = 0.077) univariable; OR 2.57 (1.00-7.23, P = 0.058) multivariable] and 29 ± 13.6 had no treatment at all [OR 3.07 (1.38-7.80, P = 0.010) univariable; OR 3.36 (1.41-9.08, P = 0.010) multivariable]. CONCLUSION: Use of ARB medications for the hypertensive patients who acquire COVID-19 infection has shown protective effects of such medications on COVID-19 disease severity in the term of mortality and the mortality rate among hypertensive patients on COVID-19 with ARBs/ACE inhibitors showed significant differences as compared to other antihypertensives.

Paradoxical cause of weaning failure: Post tracheostomy foreign body causing non-resolving pneumonia with worsening failure to wean.

The Percutaneous technique for tracheostomy has become the standard procedure, due to its ease in placement, minimal complications, and has almost replaced the traditional open (surgical) tracheostomy in intensive care units. We describe a case of broken tracheal cartilage which slipped into the tracheobronchial tree following percutaneous tracheostomy (PCT), impinging and causing collapse of medial basal segment of right lower lobe.

Validated Ossicular Measurements on High-Resolution Computed Tomography (CT) in Live and Cadaveric Temporal Bones.

Objective The present study was undertaken to study the utility of high-resolution computed tomography (HRCT) temporal bone in live patients for providing the parameters of ossicular dimensions (OD), using standard assessment protocols, devised by the authors, with regard to the plane of CT scans and axes of measurement of ossicles. Methods This observational study was conducted from January 2021 to February 2022 at Acharya Vinoba Bhave Rural Hospital, Sawanghi, Meghe, Maharashtra, India, in the Department of Otorhinolaryngology and Department of Radiodiagnosis. HRCT scan was performed on temporal bones, 10 in live subjects with no otological complaints and 10 in cadaveric temporal bones. HRCT was also performed for all three ossicles after dissecting them out from the respective cadaveric temporal bones. Measurements of OD were taken using Universalmednet Software and vernier calipers and compared with published anatomic data. Results The measurements taken using HRCT scans of the live subject and cadaveric bone as well as the ossicles taken using calipers fall within the range of published studies. Slight variation is seen in the measurements of stapes and incus, stapes total height is 3.17mm, less than 3.3. Conventional HRCT temporal bone in live patients when performed under set circumstances can be adopted as a standard method for measurement of ossicular sizes for the generation of normative data for different races, ethnicity and sex. Conclusion The results of our study can have implications in terms of translational research as the measurements obtained can help in better understanding of middle ear biomechanics, prosthesis designing, developing ideal tympanoplasty methods in terms of size, shape and placement of autograft.

Real world efficacy and safety of nintedanib in idiopathic pulmonary fibrosis: A single center, observational study from India.

BACKGROUND: Efficacy and safety of nintedanib in idiopathic pulmonary fibrosis (IPF) has been established by multiple clinical trials. This study aims to assess the efficacy and safety of nintedanib in real-world IPF patients in India. METHODS: Clinical records of IPF patients (prescribed with nintedanib) visiting tertiary pulmonary care center, between June 2016 and December 2019, were analyzed retrospectively. Data were analyzed for forced vital capacity (FVC), Diffusing capacity of lung for carbon monoxide(DLCO), 6-min walk distance (6-MWD). Acute exacerbations and adverse events were also analyzed. RESULTS: A total of 76 IPF patients were prescribed with nintedanib. Drug was prescribed at 100 and 150 mg BD dose to 37 and 39 patients. Ten patients (13.1%), of which eight were over the age of 60 years, died during the study period. Only 42 patients visited for follow-up. Mean baseline FVC was 1.67 L and mean annualized absolute change in FVC and FVC % predicted was -0.07 L and -1.80%, respectively. Mean baseline DLCO was 37.21% and mean annualized absolute change in DLCO % predicted was-2.20%. At follow-up, 1 (2.38%), 17 (40.47%), and 24 (57.14%) patients were at Deparatment of Internal Medicine stage I, II, and III, respectively. Acute exacerbations and adverse events were reported by 48 and 6 patients, respectively. CONCLUSION: Our results support the findings from previous studies, that nintedanib leads to annual decline in parameters such as FVC and DLCO and increased 6-MWD. It was found to be well tolerated in the Indian patients with IPF.

Spontaneous Recovery in Complete Foot Drop in a Case of Lumbar Disc Herniation: A Neurological Surprise.

Lumbar intervertebral disc prolapse has been associated with radiculopathy and the sensory and motor changes that occur as the result of neural compression. The most important motor symptom is foot drop. Occurrence of foot drop in lumber protrusion of intervertebral disc prompts for the surgical treatment of the condition. Here, we report a case of a 32-year-male presented with unilateral foot drop, diagnosed as lumbar protrusion of intervertebral disc and recovered significantly without surgery. The good neurological outcome of the conservative management, in this case, puts the surgeon in a quandary whether to offer surgical management or not. A clinician should always remember this outcome before choosing the management plan for lumbar protrusion of intervertebral disc although rare.

Platypnea-orthodeoxia syndrome: A dangerous detour of intermediate syndrome with organophosphorus poisoning.

Dyspnea experienced in the upright position which is relieved in the supine position, is known as Platypnea. Accompanying desaturation in the arterial blood associated with Platypnea is known as orthodeoxia. Various causes of Platypnea orthodeoxia syndrome, such as hepatopulmonary syndrome, patent foramen ovale and atrial septal defects, are well described in the literature. However, a rather uncommon and underreported cause of Platypnea orthodeoxia syndrome is organophosphorus poisoning. We report a case series of three cases that were reported after ingestion of organophosphorus compounds and developed breathlessness later in the course of the hospital stay, which was diagnosed as Platypnea orthodeoxia syndrome resulting from organophosphorus poisoning. All three cases were treated with supportive management, incentive spirometry and respiratory physiotherapy and responded well to the treatment.

A retrospective observational study on pheno-endotypes of severe asthma among adults attending asthma clinic in a tertiary care centre in India.

Background and Objective: Severe asthma phenotyping based on invasive and non-invasive bio-markers assists in a better understanding of heterogeneity of clinical presentations and thereby using targeted therapies. Therefore, the current study was conducted to evaluate phenotypes based on non-invasive bio-markers of severe asthma patients attending a tertiary care hospital in North India. Methods: This was a retrospective, observational study conducted on the patients who visited the respiratory department of a tertiary care hospital in North India. Patients aged 18 years and above diagnosed with severe asthma were classified into distinct phenotypes, namely, atopic asthma, eosinophilic asthma, and Type 2 low asthma. Patients with their clinical and functional parameters were classified based on the levels of bio-chemical and hematological results [such as total/specific IgE, blood absolute eosinophil count (AEC)], skin prick tests, history of allergy, and the presence of allergic symptoms. Results: Out of total 100 severe asthmatics, the majority of the patients had an eosinophilic asthma (49%) phenotype, followed by atopic (allergic) asthma (36%) and Type 2 low asthma (15%) phenotypes. However, it was found that 29% of these patients had overlap of both atopy and eosinophilia. The atopic phenotype showed allergic symptoms, positive skin prick tests, and elevated IgE levels. The eosinophilic phenotype had high AEC (≥300 cells/uL) and low IgE (< 30 IU/ml) levels. The Type 2 low phenotype showed low AEC and IgE levels along with the absence of allergic symptoms. However, among these 100 patients, overlapping traits of both atopy and eosinophilia were labelled as overlap phenotypes. 50% of type 2 low severe asthma cases had eosinophils >150 cells/cmm and were eligible for mepolizumab. Conclusions: Identification of severe asthma pheno-endotypes based on simple non-invasive bio-markers is feasible in Indian settings, and it is of utmost importance for future treatment planning in these patients with available biologicals. Overlap of eosinophilic and atopic endotypes in one-third cases would challenge physicians to choose upfront appropriate biologicals in our country. Type 2 low asthma was least common with only <10% cases of severe asthma being ineligible for any biological.

Scrub typhus presenting as cryptogenic organizing pneumonia in a young female: A first case report.

We report the case of a young female suffering from fever and generalized weakness on presentation and was diagnosed to be a case of cryptogenic organizing pneumonia (COP). She developed breathlessness on rest and required oxygen support and on further evaluation diagnosed with Scrub typhus IgM positive status. This case report highlights the importance of a rare presentation of Scrub typhus in a young female presenting with clinically silent chest changes initially and preventable worse outcomes if detected and managed for scrub typhus infection early in the course of disease.

Pylephlebitis With Hepatic Abscess Complicating a Case of Acute Pancreatitis in a Young Male: Startling Complication of Intra-Abdominal Sepsis.

The thrombophlebitis of the portal vein and or its hepatic branches accompanied with a positive blood culture is known as pylephlebitis, with the most common cause as sepsis. Liver abscess formation resulting from pylephlebitis is a rare but potentially lethal complication. We report a case of a 30-year-old male who presented with acute pain in the abdomen along with nausea and vomiting for two days with a history of alcohol dependence. Upon investigation, it was revealed to be a case of acute pancreatitis with hepatic abscess with superior mesenteric and portal vein thrombosis. The patient was managed conservatively with antibiotics and anticoagulants successfully. This case highlights the importance of keeping pylephlebitis with a hepatic abscess as a crucial potential complication of acute pancreatitis as its management promptly prevents mortality.

Seronegative Autoimmune Basal Ganglia Encephalitis Presenting as Acute Parkinsonism and Refractory Faciobrachial Seizures: A Case Report.

Autoimmune basal ganglia encephalitis (BGE) typically presents with acute onset parkinsonism and on imaging is associated with lesions in the basal ganglia. It is associated with chorea and other movement disorders. Seizures are still rare. Various autoantibodies are associated with the development of basal ganglia encephalitis. These autoantibodies are against dopamine D2 receptor (D2R) and N-methyl-D-aspartate receptor (NMDAR). Another paraneoplastic antibody known as anti-recoverin antibodies (Abs) is also associated with basal ganglia encephalitis. We report a case of a 45-year-old male who presented in this hospital with a history of cognitive dysfunction and slowness of activities for eight days and faciobrachial seizures. Magnetic resonance imaging (MRI) of the brain revealed lesions in the putamen and caudate nucleus. Infection and antibody screening were negative. The seizures were refractory to conventional antiepileptics. The patient responded to intravenous immunoglobulin (IVIG) therapy.

COVID-19 fear-induced anorexia nervosa and obsessive-compulsive disorder leading to fatal megaloblastic anemia: Lethal psychological complication of the pandemic.

We report a young female having severe pallor and breathlessness on presentation, being diagnosed as a case of megaloblastic anemia, which was confirmed on bone marrow biopsy. On detailed history taking, she was revealed to have anorexia nervosa precipitated due to extreme fear of COVID-19 along with obsessive-compulsive disorder. Thus, a psychiatric disorder presenting due to simple phobia of COVID-19 can also have a fatal outcome in the young. Therefore, psychiatric health needs urgent attention by physicians, governments, and policymakers across the globe to prevent the surge of mental illness during the ongoing pandemic.

Mediastinal Eventration of a Pseudocyst of Pancreas Presenting As Acute Shock Syndrome: Expecting the Unexpected.

Pancreatic pseudocyst is a usual complication of chronic pancreatitis. Diagnosis is usually established with the help of cross-sectional imaging. Typical presenting complaints are abdominal pain and vomiting. However, atypical presentations of pseudocyst of the pancreas continue to puzzle clinicians throughout the world, leading to difficulty in diagnosis and hence, the development of life-threatening complications. Here, we report a case of a 47-year-old male who was a known case of chronic pancreatitis related to alcoholism presenting with dyspnea, dysphagia, chest pain, and vomiting with a blood pressure of 70/50 mmHg, which upon evaluation revealed to be a case of peripancreatic pseudocysts extending into mediastinum abutting inferior vena cava and right atrium presenting as acute shock syndrome. The patient was managed with ultrasound-guided pigtail insertion and drainage of pseudocyst of pancreas. Eventually, the patient's clinical condition did not allow for surgical exploration of the thorax and the patient succumbed.

Tropical Infections Induced Fulminant Hepatitis in Peripartum Managed Successfully: Tales of Fate.

Tropical diseases such as malaria, dengue, intestinal helminths, schistosomiasis, leishmaniasis, and filariasis have an essential influence on the reproductive health of patients. Various cases of pregnancy loss in unexplained circumstances are a result of underdiagnosed tropical diseases. Term pregnancy complicated by tropical diseases is a challenge for the treating clinicians as these infections tend to mimic HELLP (Hemolysis, Elevated Liver enzymes, and Low Platelets) syndrome and increase the chances of perinatal complications and maternal mortality. Except for tropical diseases, ever since the conception of the COVID-19 pandemic, the differentials for fever pregnancy have become extensive, and the treating clinicians need to solve the puzzle of the etiology behind these symptoms that are non-specific and might be due to both COVID-19 and tropical Infections. Prophylactic treatment for malaria is pivotal in pregnancy as immunity is decreased during pregnancy, making the patient susceptible to developing malaria-related complications. Dengue is one of the most common mosquito-borne infections found around the globe. Complications of dengue during pregnancy include pregnancy loss as well as vertical transmission of infection to the fetus. Leptospirosis, even though rare, has a wide range of complications in pregnancy ranging from fetal loss to congenital infection and oligohydramnios, thereby requiring close monitoring and prompt management during pregnancy. We report a case series of three cases where patients presented during the period of pregnancy with fulminant hepatic failure, which turned out to be a consequence of tropical diseases. All the cases were treated successfully and discharged in stable condition.

Fulminant dengue hepatitis in sickle cell disease: Recovery against the odds.

Fulminant hepatitis is a potentially life-threatening disease that is evident through the findings of organ dysfunction, jaundice, and hepatomegaly, which is painful. Dysfunction of the endothelial cells and thus the damage of the endothelium is the probable mechanism, which is responsible for causing complications of hepatobiliary system in patients with sickle cell disease. Various acute as well as chronic manifestations of the hepatobiliary system, having varied severity and pathophysiology are associated with sickle cell disease. Dengue fever may also affect the liver starting from asymptomatic liver enzyme derangement to fulminant hepatic failure. This case series describes the first ever association of fulminant hepatic failure resulting from the synergistic effect of dengue fever with sickle cell disease and thus highlights the importance of prevention of dengue fever in sickle cell patients, thereby preventing potentially lethal fulminant hepatic failure.

Vanishing lung syndrome masquerading as pneumothorax in a smoker: Now you see me, now you do not.

A rare clinical syndrome, giant bullous emphysema, also known by the name of vanishing lung syndrome (VLS), is characterized by an X-ray of the chest showing disappearance of the lung. VLS is a chronic disease that progresses gradually and is usually seen in young male smokers, with other risk factors being alpha-1 antitrypsin deficiency and marijuana abuse. Giant emphysematous bullae are a pathognomonic presentation with a preference towards the upper lobe of the lungs. These emphysematous bullae may remain dormant for a long duration before presenting as worsening dyspnoea. Computed tomography is an essential tool to diagnose VLS. The treatment modalities include surgical and thoracoscopic resection of the bullae. We have reported a rare case of VLS in a 58-year-old chronic smoker managed conservatively.

Myriad Manifestations of 3-Beta-Hydroxysteroid Dehydrogenase 2 Deficiency-A Tale of Two Infants.

3-Beta-hydroxysteroid dehydrogenase type 2 (3ß-HSD2) deficiency is a rare variety of congenital adrenal hyperplasia. Based on the severity of the enzymatic defect, it can present with a salt-wasting crisis in both sexes to undervirilization in males and virilization in females. We report two cases of infants with extremes of presentation of this congenital adrenal hyperplasia. First was a 28-day-old child presenting with a salt-wasting crisis while the other was a one-month-old child presenting with ambiguous genitalia. Clinical exome sequencing of the first child confirmed the diagnosis and we report a novel mutation of this gene, while the second child was diagnosed biochemically by raised synacthen-stimulated 17-OH-pregnenolone. The first case was managed with glucocorticoid and mineralocorticoid supplementation, while the second child was managed conservatively. Due to variable presentations, 3ß-HSD2 deficiency should be kept as a differential diagnosis while evaluating a child with congenital adrenal hyperplasia.

HELLP Syndrome and COVID-19; association or accident: A case series.

Partial Hemolysis, elevation of liver enzymes and low platelet count (HELLP) syndrome is a leading cause of maternal mortality. With the exceeding spread of COVID-19, leading to increasing number of COVID-19 infected cases there has been a emergence of an overlap of COVID-19 with HELLP Syndrome. Multiple factors are associated with the thrombocytopenia witnessed in COVID-19 somewhat similar to what is witnessed in preeclampsia and HELLP Syndrome. We Describe a case series of two ante natal cases who presented with a picture of HELLP syndrome and upon investigations turned out to be COVID-19 thus trying to establish an association between the two.