Interleukin 1 receptor antagonist (IL1RN) is a competitive inhibitor of interleukin 1 (IL-1). Natural killer cells (NK cells) contribute to the elimination of viruses by their antiviral effector function, which depends on a balance between inhibitory and activating receptor genes such as NKG2D and NKG2A. Using polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP) assays, the association of intronic single-nucleotide polymorphisms (SNPs) in these genes with viral infection were assessed in 111 patients with hepatitis E virus (HEV) infection and 222 HEV-naive healthy controls.
View Article and Find Full Text PDFDrug-induced lung disease (DILD) is a significant and often overlooked adverse effect of pharmacological treatments, encompassing a range of pulmonary disorders triggered by medications. This review provides a comprehensive overview of DILD, focusing on its definition, pathophysiology, and clinical implications. We explore the epidemiology of DILD, highlighting the prevalence of various drugs associated with pulmonary toxicity and the factors influencing susceptibility.
View Article and Find Full Text PDFMyasthenia gravis (MG) is a chronic neuromuscular disease characterized by the progressive weakness of voluntary muscles, which encompass those in the face, throat, diaphragm, and those attached to bones. Patients commonly present with specific muscle weakness, such as difficulty in eye movement, facial expression, or swallowing, rather than generalized fatigue. However, as the disease advances, the majority of patients develop respiratory symptoms, which can significantly impact their quality of life.
View Article and Find Full Text PDFKikuchi-Fujimoto disease (KFD) is a self-limiting, benign illness that is typified by cervical lymphadenopathy, typically accompanied by a low fever and night sweats. Loss of weight, nausea, vomiting, and sore throat are fewer common symptoms. KFD can have an acute or subacute start, and it usually develops over two to three weeks.
View Article and Find Full Text PDFSmoking and tobacco use present significant public health challenges due to their association with high morbidity and mortality rates worldwide. Despite reductions in smoking rates in many developed countries, global tobacco consumption remains high, especially in developing regions. This review examines the chronic effects of smoking on the respiratory system, detailing the pathological changes in the lungs and the resultant respiratory illnesses such as chronic obstructive pulmonary disease and lung cancer.
View Article and Find Full Text PDFInfected emphysematous bullae of the lung present a diagnostic challenge due to their rarity and diverse clinical manifestations. We report the case of a 52-year-old female with chronic respiratory symptoms, including breathlessness and dry cough, persisting for six months. Imaging studies revealed characteristic features of infected emphysematous bullae, including large thick-walled cavities with air-fluid levels and associated parenchymal compression.
View Article and Find Full Text PDFHyperinflation is the rise in functional residual capacity, i.e., the volume of air left in the lung after normal expiration.
View Article and Find Full Text PDFEsophagopleural fistula (EPF) is a rare complication often associated with underlying esophageal malignancies. We present the case of a 64-year-old male who presented with left-sided pyopneumothorax and was diagnosed with EPF secondary to esophageal carcinoma. Imaging studies revealed a hydropneumothorax with an esophageal-pulmonary fistula communicating with the pleural cavity.
View Article and Find Full Text PDFBackground: Empagliflozin (EMPA) is an SGLT2 inhibitor, a new class of anti-diabetic medication, indicated for treating type-2 diabetes. Its low permeability, poor solubility and bioavailability limits its use in management of diabetes. The study was aimed to formulate EMPA loaded polymeric micelles (PMs) to overcome these obstacles in oral absorption.
View Article and Find Full Text PDFAplasia of the lung is an uncommon congenital anomaly that can resemble several common illnesses radiologically and presents as an opaque hemithorax with ipsilateral displacement of the mediastinum. This case scenario involves a young woman who has been experiencing recurrent pulmonary tract infections and worsening dyspnea since childhood, presenting as pneumonic consolidation on a chest X-ray. The case explores the importance of lung scans, CT pulmonary angiography, and bronchoscopy to elicit the absence of lung parenchyma on one side.
View Article and Find Full Text PDFIn this report, a case of 62-year-old female is described who came to the hospital with chief complaints of breathlessness and productive cough with salty whitish expectoration, which she had for two months, along with fever and right-sided chest pain, for three days. The case was identified as a ruptured pulmonary hydatid cyst with pyopneumothorax using contrast-enhanced computed tomography and chest X-ray. This was further supported by the antibody IgG test.
View Article and Find Full Text PDFThis case report describes the clinical course of a 73-year-old postmenopausal female presenting with a persistent cough, breathlessness, and hypertension. Upon examination, she exhibited signs of respiratory distress, prompting transfer to the intensive care unit (ICU) where type 1 respiratory failure was diagnosed. Chest imaging revealed bilateral lung opacities, leading to a diagnosis of lung metastasis.
View Article and Find Full Text PDFTuberculosis (TB), caused by the bacteria , is a highly infectious and prevalent disease. It is the leading cause of death among communicable diseases and the fifth leading cause of all diseases in India. The diagnosis can be challenging due to the disease's unique appearance and various presentations.
View Article and Find Full Text PDFChronic obstructive pulmonary disease (COPD) imposes a significant burden on individuals and healthcare systems globally. While bronchodilators, such as glycopyrronium and formoterol, are cornerstone therapies for COPD management, combining these agents has gained attention for potentially improving outcomes compared to monotherapy. This comprehensive review aims to assess the efficacy and safety of glycopyrronium/formoterol (GFF) combination therapy versus glycopyrronium monotherapy in patients with moderate-to-severe COPD.
View Article and Find Full Text PDFPulmonary tuberculosis is a notorious disease as it can cause severe morbidity and mortality. In this case, we discuss a 75-year-old male tuberculosis patient from a rural area with no underlying comorbidities who failed to continue anti-tubercular medication after two months. The case discusses the diagnostic modalities confirming the diagnosis, sputum culture for , imaging studies, including X-ray and CT of the chest, and laboratory parameters for identifying pulmonary mycetoma.
View Article and Find Full Text PDFPulmonary tuberculosis is an infection caused by , which is an obligate aerobic microbe. Tuberculosis is a multisystemic disease that can attack the respiratory system, genitourinary system, central nervous system, gastrointestinal system, and the skeletal framework of the body. However, the most commonly affected system is the respiratory system (pulmonary tuberculosis).
View Article and Find Full Text PDFTuberculosis (TB) is among the most predominant infectious illnesses in developing areas around the globe. As stated by the World Health Organization (WHO), the number of instances of drug-resistant tuberculosis (DR-TB) has increased lately. This case report describes the effective diagnosis and customized treatment for primary extra-pulmonary multidrug-resistant tubercular pleural effusion, a disease which is difficult to identify due to relatively low bacterial count as well as frequently negative staining on Ziehl Neelsen (ZN) for acid-fast bacilli (AFB).
View Article and Find Full Text PDFKikuchi-Fujimoto disease (KFD), also known as histiocytic necrotizing lymphadenitis, is a rare benign condition characterized by cervical lymphadenopathy and constitutional symptoms mimicking tuberculosis. We present the case of a 22-year-old male who presented with fever, dry cough, loss of appetite, multiple joint pains for 15 days, and loss of weight for one month. Physical examination revealed palpable cervical, occipital, axillary, and inguinal lymphadenopathy, and laboratory investigations were within normal limits except for raised erythrocyte sedimentation rate (ESR).
View Article and Find Full Text PDFInvasive pulmonary aspergillosis (IPA) is a severe fungal infection primarily affecting immunocompromised individuals. However, rare cases of IPA in immunocompetent patients have been reported, presenting diagnostic and therapeutic challenges. Here, we present a case of a 41-year-old immunocompetent male who presented with fever, cough with mucoid expectoration, and breathlessness.
View Article and Find Full Text PDFPleural effusion, characterized by abnormal fluid accumulation in the pleural cavity, poses diagnostic and therapeutic challenges across various medical conditions. This comprehensive review explores the role of medical thoracoscopy in assessing pleural effusions, providing insights into its historical context, procedural intricacies, diagnostic performance, safety considerations, and clinical applications. Medical thoracoscopy, a minimally invasive endoscopic procedure, offers advantages such as high diagnostic yield, therapeutic interventions, real-time assessment, and a minimally invasive nature.
View Article and Find Full Text PDFChylothorax delineates a state marked by the accumulation of chyle, an opalescent fluid laden with lipids, within the pleural cavity. This occurrence commonly ensues from the seepage of chyle originating from the thoracic duct, occasioned by trauma, surgical interventions, or underlying pathological conditions. This phenomenon induces respiratory distress, necessitating intricate and tailored interventions for its resolution.
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