Aspiration pneumonia complicated by disseminated fungal sepsis in the setting of incidental esophagitis cystica: A rare autopsy case report with review of the literature

Introduction/Objective Esophageal retention cysts are presumed to arise from obstruction of the excretory ducts of the submucosal glands of the esophagus. Since the first description by Kuhne in 1899, different terminologies have been used to denote these lesions including retention cysts, mucocele, esophagitis cystica, and cyst of esophageal submucosal gland duct. Esophageal retention cysts are generally benign, asymptomatic and discovered incidentally. However, a few studies have reported symptomatic dysphagia and to date, only one autopsy case report described esophageal retention cysts contributing to aspiration pneumonia and cause of death. Methods/Case Report We present a case of aspiration pneumonia, associated with both reduced oropharyngeal tone secondary to alcohol consumption and esophageal dysphagia due to esophagitis cystica in a 69 year old female with alcohol use disorder complicated by alcoholic liver disease. The patient was found unresponsive at home with bloody oral secretions and evidence of head trauma. On autopsy all lung lobes demonstrated that large and small airways and alveoli were filled with vegetable matter, associated with prominent bacterial and fungal forms. EVG stain demonstrated vascular disruption with red blood cell extravasation, next to a focus of aspiration pneumonia. This explained the patient’s “bloody oral secretions”, originating from the respiratory tract. Demonstration of fungal hyphae in sections from lungs as well as necrotic colon was consistent with disseminated fungal sepsis. While sections from esophagus showed no varices which could explain the patient’s “bloody oral secretions” in the setting of alcoholic liver disease, there were numerous dilated esophageal submucosal cysts. Cysts were lined by a single to double layer of cuboidal epithelium with eosinophilic cytoplasm and basally-located, bland-appearing nuclei. Conclusion In summary, we present a rare case of esophageal retention cyst associated aspiration pneumonia complicated by pulmonary hemorrhage, adding to the growing body of knowledge regarding fatal complications of these usually incidental lesions.

A Preliminary Investigation of Relationships among Pharyngeal Acidity, Dysphagia, and Pneumonia in Acute Stroke

Individuals with acute stroke on nonoral feeding regimens frequently develop pneumonia, questioning the long-held belief that pneumonia in stroke patients is a caused by food and liquid aspiration alone. Refluxate and colonized oral secretions are thought to contribute to an acidic oropharyngeal environment. If aspirated, these colonized oral secretions with increased acidity, can result in increased risk to the respiratory system. This study aimed to investigate the relationship between pharyngeal acidity, dysphagia, and pneumonia in acute stroke patients. Twenty-one patients (mean age 67 years) admitted to a stroke unit were recruited into this study. We evaluated their stroke and dysphagia severity via clinical measures. Pharyngeal acidity was measured using a Restech Dx-pH measurement probe placed transnasally for 24 hours. Sixty two (62%) patients presented with moderate to severe stroke and 38% with dysphagia. Seven patients (33%) were positive for pharyngeal acidity. Two patients with pharyngeal acidity were diagnosed with chest infection. Pharyngeal acidity was significantly correlated with stroke severity (r = 0.487, P = 0.03) and significantly and inversely correlated to clinical swallow performance (rho = -0.626, p = 0.02). Additionally, pharyngeal acidity was significantly associated with categorical dysphagia scores (c2(3,21) = 10.5, p<0.01), functional oral intake (c2(3,21) = 15.7, p<0.001), presence of modified diets (χ2(1,21) = 14.0, p=0.0001), and tube feeding (χ2 (1,21) = 9.992, p = 0.002). Preliminary results suggest that acute stroke patients with dysphagia may present with increased risk for increased pharyngeal acidity. Pharyngeal acidity can result in negative sequelea, including respiratory complications. A better understanding of these potential relationships may lead to enhanced assessment and treatment approaches that limit pharyngeal acidity and resulting respiratory complications in acute stroke patients.

No Evidence of SARS-CoV-2 Seminal Shedding Despite SARS-CoV-2 Persistence in the Upper Respiratory Tract

RNA viruses (eg, Zika, Ebola, HIV) are often shed in male genital secretions. We evaluated the presence and level of SARS-CoV-2 RNA in semen, nasal secretion, and saliva collected after confirmed infection. SARS-CoV-2 RNA was not detected in semen 6–17 days after the onset of symptoms despite concomitant shedding in oral secretions.