Herpes simplex esophagitis (HSE) is well documented in immunosuppressed patients. However, it is rare in the immunocompetent host. We present a case of HSE in a 21 year-old healthy lady who was admitted to our unit with dysphagia, odynophagia and chest pain. Clinical examination revealed mild epigastric tenderness and admission bloods including full blood picture, electrolytes and inflammatory markers were normal. She underwent an esophagogastroduodenoscopy (EGD) which revealed severe exudative, well-circumscribed ulcerations in her distal esophagus. Biopsies confirmed severe esophagitis with acute ulceration and subsequent polymerase chain reaction (PCR) confirmed herpes simplex virus (HSV) type 1. Subsequent assessment failed to identify an immune disorder. HSE should be suspected when faced with characteristic endoscopic findings, even if the patient is immunocompetent. When the diagnosis of HSE is confirmed, an immune deficiency should be sought.
Optimal management of nonsmall cell lung cancer (NSCLC) depends on tissue diagnosis and accurate staging. Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is minimally invasive and provides cytological confirmation of malignant mediastinal disease. The aim was to assess the accuracy of EUS-FNA in cases of enlarged mediastinal lymphadenopathy (LN) of unknown aetiology and in the staging of NSCLC.A total of 52 consecutive patients with stage I-IIIb NSCLC or enlarged mediastinal LN of unknown aetiology underwent EUS-FNA. Negative results were confirmed with a surgical procedure: mediastinoscopy, video-assisted thoracic surgery (VATS) or lobectomy with systematic mediastinal lymph node dissection.In total, 34 patients had EUS-FNA performed for diagnosis, whilst the remaining 18 had EUS-FNA for staging. The overall sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy (95% confidence interval) were 93% (77-99), 100% (78-100), 100% (87-100), 88% (63-99) and 95% (84-99), respectively. When EUS-FNA was used in patients with NSCLC, the sensitivity, specificity, PPV, NPV and accuracy were 92% (73-99), 100% (69-100), 100% (85-100), 83% (51-98) and 94% (80-99), respectively. For mediastinal LN of unknown aetiology, no malignant disease was missed.Endoscopic ultrasound-guided fine-needle aspiration is an accurate tool for assessing mediastinal lymph node involvement in nonsmall cell lung cancer and in the diagnosis of unexplained mediastinal lymphadenopathy. Endoscopic ultrasound-guided fine-needle aspiration is a minimally invasive procedure that can be used as an adjunct or alternative to mediastinoscopy.
This is a case of an 85-year-old female patient who presented with a 1-week history of nausea, intermittent bilious vomiting and anorexia. Imaging confirmed the diagnosis of Bouveret syndrome caused by two large gallstones. Conventional endoscopic methods successfully extracted the impacted stones from the duodenum into the stomach but were unable to extract the stones from the stomach. A mini-transverse laparotomy and gastrotomy were performed to finally extract the stones.
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