Atezolizumab-induced Encephalitis in a Patient with Hepatocellular Carcinoma: A Case Report and Literature Review

We herein report a case of encephalitis in a 42-year-old woman with hepatocellular carcinoma following atezolizumab plus bevacizumab therapy. After two weeks of treatment, she was admitted for a high fever, impaired consciousness, and convulsive seizure refractory to diazepam. Magnetic resonance imaging revealed a hyperintense splenial lesion. A cerebrospinal fluid test excluded malignancy and infection. These findings were highly suggestive of a diagnosis of encephalitis due to atezolizumab, an immune-related adverse event. Steroid pulse therapy improved the fever and seizure. However, her incomplete right-sided paralysis and aphasia persisted. This is the first case report of encephalitis caused by atezolizumab plus bevacizumab therapy for hepatocellular carcinoma.     

Rituximab-induced Ileocolitis in a Patient with Gastric MALToma: A Case Report and Literature Review

Rituximab (RTX) is effective for treating cancer, but reports of RTX-associated enterocolitis are limited. We herein report the case of a 65-year-old man who developed RTX-induced ileocolitis. He was diagnosed with gastric mucosa-associated lymphoid tissue lymphoma (MALToma) and treated with RTX. He complained of bloody diarrhea after RTX. Mucosal inflammation on colonoscopy indicated RTX-induced ileocolitis. He was treated with corticosteroids, and his symptoms improved. We reviewed the RTX-associated gastrointestinal adverse events and classified the features into ulcerative colitis, Crohn''s disease, microscopic colitis, and ileocolitis. To our knowledge, this is the first case of a Japanese patient who developed RTX-induced ileocolitis.     

Hepatocellular Carcinoma in a Patient with Tetralogy of Fallot: A Case Report and Literature Review

We herein report a 34-year-old woman born with tetralogy of Fallot who had undergone 5 cardiac repair procedures. She developed liver nodules with congestive cirrhosis secondary to severe mitral regurgitation and an atrial septal defect. A percutaneous liver biopsy showed hepatocellular carcinoma with liver fibrosis, which was treated using transarterial chemoembolization.     

Pancreatic Adenocarcinoma in a Patient with Peutz-Jeghers Syndrome—A Case Report and Literature Review

A variety of intestinal and extraintestinal neoplasms has been associated with Peutz-Jeghers syndrome, although to our knowledge, there has been no reported case of associated pancreatic neoplasm. We report a 38-yr-old man with Peutz-Jeghers syndrome and pancreatic adenocarcinoma and review current literature regarding a neoplastic diathesis in these patients.     

Hepatic Mucormycosis in a Patient of Acute Lymphoblastic Leukemia: A Case Report with Literature Review

Mucormycosis is an invasive opportunistic fungal infection associated with a high mortality rate, and normally occurs in immunocompromised patients. It can be encountered during neutropenia following chemotherapy in acute leukemia patients. The common sites involved are rhinocerebral, pulmonary, gastrointestinal and spleen. Hepatic involvement has been reported rarely. We hereby report a case of acute lymphoblastic leukemia who while on chemotherapy developed hepatic mucormycosis and was managed successfully despite its treatment being quite challenging, especially in the context of surgery in a neutropenic sick patient.     

Cervical Intradural Disc Herniation Causing Progressive Quadriparesis After Spinal Manipulation Therapy: A Case Report and Literature Review

Cervical intradural disc herniation (IDH) is an extremely rare condition, comprising only 0.27% of all disc herniations. Three percent of IDHs occur in the cervical, 5% in the thoracic, and over 92% in the lumbar spinal canal. There have been a total of 31 cervical IDHs reported in the literature. The pathogenesis and imaging characteristics of IDH are not fully understood. A preoperative diagnosis is key to facilitating prompt intradural exploration in patients with ambivalent findings, as well as in preventing reoperation. The purpose of reporting our case is to remind clinicians to consider the possibility of cervical IDH during spinal manipulation therapy in patient with chronic neck pain.The patient signed informed consent for publication of this case report and any accompanying image. The ethical approval of this study was waived by the ethics committee of Chonbuk National University Hospital, because this study was case report and the number of patients was <3.A 32-year-old man was transferred our emergency department with progressive quadriparesis. He had no history of trauma, but had received physical therapy with spinal manipulation for chronic neck pain over the course of a month. The day prior, he had noticed neck pain and tingling in the bilateral upper and lower extremities during the manipulation procedure. The following day, he presented with bilateral weakness of all 4 extremities, which rendered him unable to walk. Neurological examination demonstrated a positive Hoffmann sign and ankle clonus bilaterally, hypoesthesia below the C5 dermatome, 3/5 strength in the bilateral upper extremities, and 2/5 strength in the lower extremities. This motor weakness was progressive, and he further complained of voiding difficulty.Urgent magnetic resonance imaging (MRI) of the cervical spine revealed large, central disc herniations at C4–C5 and C5–C6 that caused severe spinal cord compression and surrounding edema. We performed C4–C5–C6 anterior cervical discectomy and fusion.The patient''s limb weakness improved rapidly within 1 day postoperatively, and he was discharged 4 weeks later. At his 12-month follow-up, the patient had recovered nearly full muscle power.We presented an extremely rare case of cervical IDH causing progressive quadriparesis after excessive spinal manipulation therapy. The presence of a “halo” and “Y-sign” were useful MRI markers for cervical IDH in this case.     

Thoracolumbar Scoliosis in a Patient With Proteus Syndrome: A Case Report and Literature Review

The Proteus syndrome (PS) is a complex and rare congenital hamartomatous condition with a wide range of malformations. Little is reported about spinal deformity associated with this syndrome.This study presents a case of scoliosis occurring in the setting of PS and explores the possible mechanisms between the 2 diseases.The patient is a 17-year-old Chinese female with scoliosis and hemihypertrophy of the right upper and lower extremity as well as exostosis of the right lower leg joint including the hip, knee, ankle, and toes. These manifestations were suggestive of PS. She underwent a posterior correction at thoracic 2-lumbar 4 (T5–L4) levels, using the Moss-SI spinal system. At 3-month follow-ups, the patient was clinically pain free and well balanced. Plain radiographs showed solid spine fusion with no loss of deformity correction.The severity of scoliosis in PS is progressively aggravated and the correction of the extensive spinal deformities is generally difficult. Therefore, early diagnosis is required for adequate interdisciplinary treatment.     

Dysphagia After Emergency Intubation: Case Report and Literature Review

The authors present the case of a 62-year-old male who presented with dysphagia for 1 month after emergency intubation after sustaining a myocardial infarction. Subsequent clinical evaluation discovered an impacted partial denture as the source of this dysphagia. This case highlights clinically relevant issues regarding the multidisciplinary management of emergency intubation with subsequent dysphagia, the nature of dentures and their relevance to developmentally delayed individuals and an aging population. The diagnosis and management of impacted dentures involves valuable input from surgeons, physicians, radiologists and speech pathologists.

Cardiovascular Dysfunction Due to Sympathetic Hypoactivity After Complete Cervical Spinal Cord Injury: A Case Report and Literature Review

Spinal cord injury (SCI) is one of the most devastating of all traumatic events; it may cause permanent dysfunction in several organ systems and lead to motor and sensory impairment. Cardiovascular dysfunction has been recognized to be the leading cause of morbidity and mortality in the acute and chronic stages following SCI. Although cardiovascular dysfunction causes the deaths of many SCI patients, most clinicians are unfamiliar with the phenomenon. The purpose of reporting our case is to remind clinicians to consider the possibility of cardiovascular dysfunction in patients with complete SCI.The patient signed informed consent for publication of this case report and any accompanying image. The ethical approval of this study was waived by the ethics committee of the Chonbuk National University Hospital, Jeonju, Korea, because this study was a case report and the number of patients was <3.A 63-year-old man was transferred to our emergency room after a fall. He complained of weakness and numbness of the lower extremity. Radiologic evaluation revealed C7/T1 unilateral facet dislocation with spinal cord contusion. On neurologic examination, the patient exhibited a paraplegic state below the T4 dermatome because of complete SCI. His vital signs were stable, but respiration was shallow. We performed intraoperative manual reduction and anterior interbody fusion. On the second postoperative day, the patient experienced sudden cardiac arrest after he was shifted from a supine to a semilateral position. Upon position change, heart rate was decreased <40 beats/min and blood pressure could not be checked. We immediately started cardiac massage and administered atropine 0.5 mg and epinephrine 1 mg, and the patient was successfully resuscitated. Cardiac arrest recurred when we performed endotracheal suction or changed patient''s position. Echocardiographic and Holter monitoring findings demonstrated normal heart function and sinus bradycardia, and there was no evidence of pulmonary thromboembolism. We concluded that cardiac arrest was induced by sympathetic hypoactivity following complete SCI.Two months later, this phenomenon had resolved, and 4 months after presentation, he was discharged reliant on a home ventilator.Through this report, we emphasize that a thorough understanding of cardiovascular dysfunction following SCI is important for establishing a diagnosis and optimizing clinical outcomes.     

Asymptomatic HIV Patient with Cardiomyopathy and Nephropathy: Case Report and Literature Review

We report a previously asymptomatic HIV patient with high CD4 lymphocyte count and low HIV1 viral load who developed cardiac and renal disease. Management with ACE inhibitor, diuretics and triple antiretroviral combination therapy yielded a rapid clinical response. An understanding of the spectrum of renal and cardiac derangements is essential for clinicians in managing patients with HIV disease.     

Scoliosis in a Patient With Gilbert Syndrome: A Case Report and Review of the Literature

Gilbert syndrome (GS) is mainly characterized by intermittent unconjugated hyperbilirubinemia in the absence of hepatocellular disease or hemolysis. Little data are available on operative outcomes in GS patients with spinal deformity surgery.This study has presented a case of GS occurring in the patient with scoliosis.The patient was a 30-year-old female with scoliosis and GS. She was taken a correction form Thoracic 2 to Lumbar 1) levels by using the USS-II spinal system. At 2 years follow-up, the patient was well balanced and pain free. Plain radiographs demonstrated spine solid fusion without correction loss.Although complex scoliosis surgery can be performed safely in these patients with GS, careful perioperative managements including liver function and coagulation function are required.     

Enormous Right Atrial Hemangioma in an Asymptomatic Patient: A Case Report and Literature Review

We report the case of an enormous right atrial hemangioma in an asymptomatic 42-year-old woman. The diagnosis was made by echocardiogram after the patient was found to have an abnormal EKG during a routine medical exam. The hemangioma is the largest described in English literature. The tumor was surgically resected and the patient did well postoperatively. In this case report, we discuss the discovery of the tumor and treatment of our patient. A brief discussion of cardiac hemangiomas follows.     

Fatal Pulmonary Artery Embolism in a Sickle Cell Patient: Case Report and Literature Review

This article reports a rare case of fatal saddle embolism to the pulmonary artery presenting as an Acute Chest Syndrome (ACS) in a Sickle Cell patient. We present a review of the etiology, pathophysiology, clinical manifestation and management of ACS. Clinicians should be aware of the fact that a sickle cell crisis admission may represent a life-threatening process. Such awareness will help physicians to act promptly and execute proper therapeutic interventions. It is important for clinicians to be expectant of impending clinical deterioration and likewise be aware that ACS can develop in patients hospitalized for other medical or surgical conditions.     

Pasteurella multocida Septicemia and Peritonitis in a Patient with Cirrhosis: Case Report and Review of the Literature

A case of Pasteurella multocida septicemia and peritonitis in a patient with cirrhosis is reported and the literature reviewed. Patients with cirrhosis and exposure to domestic animals are at risk for this infection. Initial empiric therapy of spontaneous bacterial peritonitis in such patients should include a penicillin to which this organism is usually susceptible.     

Hemobilia in a Patient With Multiple Hepatic Artery Aneurysms: A Case Report and Review of the Literature

Hepatic artery aneurysm is a rare vascular lesion that accounts for nearly 10% of hemobilia cases. Its etiology is most often atherosclerosis, trauma, or infection. Autoaggressive disorders are rarely associated with hepatic artery aneurysm as is thyroid dysfunction. Presented here is a case of hemobilia secondary to a rupture of one of multiple aneurysms of both right and left hepatic arteries in a women with a history of rheumatoid arthritis, hypothyroidism, and hypertension. Surgical intervention has been the rule in the past. Selective transcatheter embolization has gained clinical application in recent years, especially in the treatment of intrahepatic aneurysms. Its efficacy and safety are demonstrated by this case.     

Case Report of a Female Patient with Adult-onset Still's Disease and Review of the Literature

Background: Adult-onset Still's disease (AOSD), which presents many non-specific symptoms, such as rash leukocytosis, spiking fever, and sore throat, is a rare auto inflammatory disease. Other clinical features that are frequently observed include lymphadenopathy, arthralgia, serositis, splenomegaly, and hepatomegaly. Laboratory tests show high levels of C-reactive protein, ferritin, and erythrocyte sedimentation rate reflecting the systemic inflammatory process in AOSD patients. Case presentation: The patient was a middle-aged woman with a high fever (39.8 C), sore throat, rashes on limbs with pruritus, mainly at the joints (elbow, knee, and ankle), muscle aches, dizziness, infirmity, weakness, and poor appetite without arthralgia. The ferritin level was above 1500 (normal value: 14-233) ng/L. Antineutrophil, antinuclear antibodies, and rheumatoid factor were negative. Combining the symptoms such as fever, rash, stress-induced acute inflammation, arthritis, and ferritin levels, the patient was eventually diagnosed with adult Still's disease. She received methylprednisolone 40mg intravenously every 12 hours for one week. On the second week, the dose was reduced to 40mg in the morning and 20mg in the evening, and finally, the dose was reduced to 40mg oral intake in the morning and 8mg in the evening. After half a month of treatment, the patient's high fever and skin rashes subsided, and the other symptoms also gradually relieved. Conclusions: A case of a middle-aged woman diagnosed with adult Still's disease is reported, and the possible pathogenesis and treatment of the disease are discussed. This case highlights the importance of early diagnosis and timely treatment of adult Still's disease to prevent potentially fatal complications.