Achalasia and Cricopharyngeal Sphincter Dysfunction in a Patient With Myasthenia Gravis: A Case Report.

This case report describes an 82-year-old female patient with myasthenia gravis (MG) who presented with worsening dysphagia. The patient was found to have cricopharyngeal sphincter and esophageal achalasia, and a percutaneous endoscopic gastrostomy (PEG) tube was placed due to severe pharyngeal dysphagia and cricopharyngeal dysfunction. The patient had class IVb myasthenia gravis and was treated with intravenous immunoglobulin (IVIG), prednisone, and pyridostigmine.

Severe COVID-19-Induced Hemophagocytic Lymphohistiocytosis.

We reported a case of secondary hemophagocytic lymphohistiocytosis (HLH), a rare and life-threatening condition, which was suspected to have been triggered by a severe case of coronavirus disease 2019 (COVID-19). A 50-year-old man with a past medical history of ulcerative colitis with recent pancolitis status post colectomy and ileostomy two weeks before presentation presented to the emergency department with one week of subjective fevers, weakness, watery diarrhea, and decreased oral intake. A CT scan showed fluid in the rectum and post-surgical changes from his recent colectomy along with diffuse reticulonodular opacities of the lungs.

Indwelling Pleural Catheter (IPC) for the Management of Hepatic Hydrothorax: The Known and the Unknown.

Background: Hepatic hydrothorax (HH) is described as pleural effusion secondary to liver cirrhosis after ruling out other etiologies. We aim to assess the efficacy of an indwelling pleural catheter (IPC) placement in refractory HH in this systematic review and meta-analysis.

Methods: A comprehensive search of literature was performed from inception to December 2020.

A case of hemothorax secondary to intrapleural fibrinolytic therapy: Considerations for use of fibrinolytics in high-risk patients.

Indwelling Pleural Catheters (IPC) are increasingly being used for management of recurrent pleural effusions (RPEs). Use of IPC for management of both malignant and non-malignant recurrent pleural effusions has been associated with complications such as dysfunctional or nonfunctioning IPCs. Alteplase, a tissue plasminogen activator (tPA) is often used to restore flow of non-draining IPC in symptomatic patients.

Delayed anaphylaxis due to gadolinium- A rare clinical scenario.

Acute respiratory distress syndrome is a sudden in onset, diffuse inflammatory form of lung injury which may be associated with a variety of etiologies such as pneumonia, sepsis, aspiration, and severe trauma. Prompt recognition and treatment of acute respiratory distress syndrome is critical to reduce the associated high mortality. Severe lung injury presenting as acute respiratory distress syndrome secondary to gadolinium contrast media (gadobutrol) is rarely reported.

Late presentation of lung adenocarcinoma in a stable solitary pulmonary nodule: A case presentation and review of the literature.

A 67-year-old patient has been followed by our pulmonary clinic for Chronic obstructive pulmonary disease (COPD) and a stable pulmonary nodule. Solitary pulmonary nodule (SPN) was detected on the lung cancer screening by low dose computed tomography (CT) scan of the chest. It remained stable on repeat CT scan at 6, 12 and 24-months interval.

A Case of Laryngeal Tuberculosis, Endobronchial Tuberculosis and Pulmonary Tuberculosis Coexistent in an Immunocompetent Host.

Historically associated with poor prognosis seen in advanced disease, laryngeal tuberculosis (LTB) now represents only 1% of all cases of tuberculosis (TB). The incidence of LTB has decreased drastically with the introduction of anti-tubercular drugs. LTB can be primary or secondary to pulmonary tuberculosis.

Seizure and COVID-19: Association and review of potential mechanism.

Since the emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Wuhan, China, this highly transmissible virus has since spread rapidly around the world. Though respiratory complication is the primarily reported manifestation though rare, yet serious neurological complications are being frequently reported in the literature. In selected coronavirus disease-2019 (COVID-19) cases neurologic complications may manifest as seizures.

Correction: Lithium-induced Cardiotoxicity: A Rare Clinical Entity.

[This corrects the article DOI: 10.7759/cureus.7286.

An unusual complication of pigtail catheter insertion.

Thoracostomy tubes are indicated for management of air or fluid in the pleural cavity. Pigtail catheters have emerged as an effective and less morbid alternative to traditional large bore chest tubes for evacuation of pleural air or fluid. However, they do not come without complications which commonly include pneumothorax and hemothorax.

Mediastinal recurrence after curative resection of colon cancer: A case report and review of literature.

Colorectal carcinoma is one of the most common and significant causes of cancer-related death. Metastasis to mediastinal lymph nodes and/or pleura without liver or lung involvement is an atypical pattern of colon cancer metastasis. A 70-year-old male underwent curative right side hemicolectomy and omentectomy for ascending colon cancer followed by adjuvant chemotherapy.

Intercostal Artery Laceration: Rare Complication of Thoracentesis and Role of Ultrasound in Early Detection.

Hemothorax is a rare but potentially fatal postthoracentesis complication. Early clinical signs may be nonspecific resulting in diagnostic delay. A high index of suspicion is vital for early diagnosis and intervention to avoid further bleeding.

Primary Pulmonary Lymphoma and Synchronous Cecal Adenocarcinoma: A Rare Occurrence.

In the era of extensive imaging and increasing indications for performing PET-CT scans, the recognition of synchronous tumors may be greater than before. However, the majority of these tumors are seen to occur in the same organ system, likely because of sharing similar pathogenic mechanisms. Synchronous lung cancers of similar or differing histologies have been reported.

Left Lung Torsion: Complication of Lobar Resection for an Early Stage Lung Adenocarcinoma.

Lobar torsion is a fatal but fortunately rare occurrence following lung resection. Early clinical signs and radiographic features may be nonspecific resulting in diagnostic delay. A high index of suspicion is vital for early diagnosis and intervention to avoid further parenchymal necrosis and deadly gangrene.

Comparison of cytologic accuracy of endobronchial ultrasound transbronchial needle aspiration using needle suction versus no suction.

Background And Objectives: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is a relatively new procedure initially used for lung cancer diagnosis, staging and re-staging and extended to benign diseases such as sarcoidosis and other mediastinal lesions. Previously, multiple studies evaluated the use of needle biopsy with no aspiration that did not change the diagnostic accuracy compared with needle biopsy aspiration.

Materials And Methods: All adult subjects who were scheduled to undergo EBUS-TBNA to sample mediastinal lesions were eligible.

A renal angiomyolipoma with extension to the renal vein and asymptomatic fat pulmonary embolus.

Renal angiomyolipoma (AML) is a rare benign tumor that can extend into the renal vein, inferior vena cava and the right atrium. AML is a mesenchymal tumor composed of smooth muscle, fat and vascular elements. In rare instances, the tumor may release a fatty tissue to the pulmonary vasculature, which can lead to cardiopulmonary collapse and death.

Right internal jugular venous cannulation complicated by tension hydrothorax.

Central Venous Catheter (CVC) is a common procedure performed in patients' management, especially the critically ill ones. CVC has been used as main access in patients requiring large amount of fluid resuscitation, total parenteral nutrition or measuring the central venous pressure. Although most complications associated with central venous cannulation are minimal, local and easy to control, others may be critical and rapidly fatal if not recognized and treated immediately.

Small cell lung cancer doubling time and its effect on clinical presentation: a concise review.

Small cell lung cancer (SCLC) is one of many types rapidly growing malignant diseases, such as Burkitt's lymphoma and testicular germ cell cancers. At present, there is no reliable way to screen for SCLC, and imaging modalities tend to be delayed in detecting this type of cancer. The clinical presentation of acutely and rapidly growing SCLC can mimic those of pulmonary inflammatory or infectious disorders, and in some instances, this delays appropriate management and negatively affects patient outcome.

Unusual presentation of pneumocystis pneumonia in an immunocompetent patient diagnosed by open lung biopsy.

Pneumocystis pneumonia (PCP) is the most common opportunistic infection in acquired immune deficiency syndrome (AIDS) patients. It is a fungal infection with Pneumocystis jiroveci which can be isolated from bronchoalveolar lavage of healthy subjects. The infection occurs mainly in HIV patients; with CD4 lymphocyte count drop to less than 200 cells/μL.

Endotracheal tube exchangers: should we look for safer alternatives?

Endotracheal tube exchange is considered a simple procedure, performed in cases of endotracheal tube malfunction. It usually involves the use of airway exchange catheters (AECs). The procedure, however, can lead to major complications that require prompt intervention for optimal outcomes.

Precursor B-cell acute lymphoblastic leukemia presenting as obstructive jaundice: a case report.

Introduction: Acute leukemias very rarely present with jaundice. Herein we report a case of precursor B-cell acute lymphoblastic leukemia that presented with jaundice in an adult.

Case Presentation: A 44-year-old Hispanic man presented with right upper quadrant abdominal pain and jaundice.

The use of the PleurX catheter in the management of non-malignant pleural effusions.

Purpose: To evaluate the effectiveness of the PleurX catheter in the management of recurrent non-malignant pleural effusions.

Methods: All subjects who underwent a PleurX catheter placement between 2003 and 2009 were evaluated. General demographic data, time to pleurodesis, complications, and a satisfaction questionnaire were collected.

Lipoid pneumonia: a challenging diagnosis.

Lipoid pneumonia is a rare medical condition, and is usually classified into two groups, ie, exogenous or endogenous, depending on the source of lipids found in the lungs. Exogenous lipoid pneumonia may result from the aspiration of food and lipids. Although most cases are asymptomatic, common symptoms include cough, dyspnea, chest pain, pleural effusions, fever, and hemoptysis.