Amidst COVID-19 pandemic: the catastrophic sequelae of an inadvertent carotid artery insertion during central venous catheter placement - a case report.

Introduction: Central venous catheter (CVC) placement is one of the most commonly performed procedures in the intensive care unit for the institution of high-risk medications and nutrients. Despite the frequent use of ultrasound, inadvertent placement of CVC into the carotid artery is still possible. It carries significant morbidity due to the incidence of bleeding, arteriovenous fistula, and stroke. Methods: We present a case of accidental placement of CVC into the right carotid artery, which led to the right-sided temporoparietal stroke. Case Summary: A 71-year-old male was admitted to hospital with symptoms of cough, fatigue, and shortness of breath. He was diagnosed with coronavirus disease-19 and did require mechanical ventilation due to progressive hypoxic respiratory failure. The patient developed distributive shock and underwent CVC placement at the day of admission. On the 24th day of intubation, the patient was unable to move his left upper and lower extremities. Computed tomography (CT) head revealed showed a large temporoparietal stroke. CT Angiogram of head and neck revealed a misplaced CVC within the right common carotid artery . He was transferred to the Neuro ICU at our hospital where the patient underwent catheter removal and carotid artery sheath placement followed by dual antiplatelet therapy. Although the patient survived, he still required long-term facility placement due to the stroke. Conclusion: We reiterate that an experienced clinician must perform the CVC placement with ultrasound guidance and verify its placement with multiple confirmation techniques afterwards. Providers must manage unintentional carotid artery placement promptly to prevent long-term sequelae associated with it.

Primary Esophageal Small Cell Carcinoma Masquerading as Non-Hodgkin Lymphoma in a Young Patient.

BACKGROUND/AIM: Small cell cancer of the esophagus (SCCE) is an extremely rare entity with an aggressive clinical course, thus early diagnosis and treatment are important for improved survival. CASE REPORT: A 35-year-old male presented with dysphagia, loss of appetite and weight loss. Diagnostic workup revealed an esophageal mass, which was diagnosed as primary non-Hodgkin lymphoma (NHL) on initial biopsy. Despite receiving rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) chemotherapy for 3 months, there was an interval increase in the size of the esophagus mass, which unveiled underlying SCCE. A re-review of the previous biopsy specimen with immunohistochemical staining confirmed the initial diagnosis as SCCE as well. Despite 4 cycles of platinum-based chemotherapy and radiotherapy, the malignancy progressed and proved fatal. CONCLUSION: SCCE and non-Hodgkin lymphomas are rare entities, whose morphologies can be diagnostically challenging, hence they require special immunostaining for accurate diagnosis. Prompt diagnosis and initiation of treatment can confer better quality of life and survival.

Identifying Social Determinants of Health Leads to the Diagnoses of Scurvy in the Developed World. Case Report.

Identifying social determinants of health can help diagnose certain nutritional deficiencies. By overcoming these barriers, we can prevent future hospitalizations and better public health. We present a unique case where a 46-year-old man presents with bilateral lower extremity swelling secondary to vitamin C deficiency. Throughout history taking, his social determinants of health were identified and he was diagnosed with scurvy from the suspected poor nutritional intake. His poor nutritional intake could have resulted from a lack of financial stability and a harsh home environment. This case is evidence that social determinants of health can directly impact a patient's well-being, and as physicians, we need to identify them to provide the most resources we can to help improve patient care. This in turn can decrease unnecessary emergency room visits and hospitalizations.

Trends of temporal bone cancer: SEER database.

OBJECTIVE: This retrospective review aims to analyze epidemiological trends related to temporal bone cancer, and primarily of the squamous cell subtype. Potential trends analyzed included age, gender, and geographical location. DATA SOURCES: This retrospective review analyzed data found in the National Cancer Institute's SEER Database for cases of carcinomas of the middle ear. Cases were selected between 1975 and 2016 and using the primary site of Middle Ear (Site code C30.1), and then narrowed using additional variables, which included age, sex, and state-county. Languages covered included English. DATA EXTRACTION: The extracted data was entered into an Excel spreadsheet for further analysis in SPSS Version 25. DATA SYNTHESIS: An Analysis of Covariance (ANCOVA) and a Bonferroni correction were applied to the data for further analysis of significant trends. The data was then placed into tables outlining the distribution of cases among select patient characteristics of age and sex, and significant age group pairwise comparisons. CONCLUSIONS: Age at diagnosis of temporal bone cancer is strongly associated with the prevalence of temporal bone cancer. We urge providers to consider subtypes of temporal bone cancer, including squamous cell carcinoma, when evaluating older adults with risk factors for temporal bone cancer and an abnormal physical exam.