Spontaneous renal rupture with subcapsular renal hematoma is a rare disease entity. Hereby, we report a 60-year-old female who presented with abrupt right flank pain and was diagnosed as spontaneous renal rupture with subcapsular hematoma related to urinary tract infection and review related literatures.

Adrenocortical insufficiency is the clinical manifestation of deficient production or action of glucocorticoids. It is a life-threatening disorder that can result from primary adrenal failure or secondary adrenal failure due to impairment of the hypothalamic-pituitary axis. Primary adrenocortical insufficiency can be caused by autoimmune adrenalitis, infection (especially, tuberculosis), metastatic cancer, lymphoma, adrenal hemorrhage, infarction or drugs. Among these, adrenal hemorrhage may be caused by anticoagulant drug or heparin therapy, thromboembolic disease, hypercoagulable states such as antiphospholipid syndrome, physical trauma, postoperative state, sepsis and severe stress from any cause. However, even fewer reports exist of adrenocortical insufficiency due to spontaneous bilateral adrenal hemorrhage. We report a rare case of acute adrenocortical insufficiency due to spontaneous bilateral adrenal hemorrhage presenting as acute abdominal pain.

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• A Case Report of Adrenal Insufficiency Treated with Korean Medicine
  Young-ji Kim, Jung-yeon Kwon, Ho-yeon Go, Kyung-hwan Kong
  The Journal of Internal Korean Medicine.2017; 38(5): 583.     CrossRef

Neisseria cinerea is bacteria known as non-pathogenic strain. However, in rare cases, it can cause opportunistic infections. Those diseases caused by N. cinerea include neonatal ophthalmia, proctitis, pneumonia, peritonitis in patients with continuous ambulatory peritoneal dialysis, endocarditis and meningitis. In this report, we describe a patient with septic arthritis and skin abscess of finger joints that was caused by N. cinerea. A 27-year-old man visited the hospital due to swelling, redness and pain of proximal interphalangeal joint of the left second finger. After blood culture test, ceftriaxone was administered on admission and debridement was performed the affected joints. N. cinerea was identified in the blood culture. The patient was improved with ceftriaxone.

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• A 12-day-old Infant Presents with Eye Discharge
  Leora Lieberman, Nitya Rajeshuni, Evan Shirey, Yasaman Fatemi, Anna Costello
  NeoReviews.2023; 24(8): e511.     CrossRef
• Infective Endocarditis Caused byNeisseria cinereain a 7-Year-Old Girl Who Had Undergone Surgical Pulmonary Valve Replacement
  Moon Sun Kim, Seong Ho Kim, So Ick Jang, Sang Yoon Lee
  The Ewha Medical Journal.2017; 40(4): 171.     CrossRef

Actinomycosis causes a chronic suppurative, granulomatous disease which is characterized by extensive abscess formation, and sulfur granule formation. Actinomycosis may present different clinical forms: cervicofacial, thoracic, abdominal and cerebral actinomycosis. The diagnosis can only be made after surgery. In general, patients with abdominal actinomycosis have undergone abdominal surgery. We report four cases of primary appendiceal actinomycosis presenting as acute appendicitis without history of abdomen surgery.

Spontaneous pneumomediastinum is an uncommon disease that is defined as the presence of free air in the mediastinum in the absence of any obvious precipitating cause. This condition occurs as a rare complication of acute exacerbation of asthma. Classic symptoms include retrosternal chest pain, dyspnea and cough, but are not specific. Spontaneous pneumomediastinum complicated by asthma is usually self-limiting and well controlled with conservative management, but this condition can be potentially life threatening. We report a case of 18-year-old woman with asthma who presented with spontaneous pneumomediastinum. The patient was treated conservatively with oxygen and steroid therapy, and her clinical conditions were improved. Spontaneous pneumomediastinum disappeared.

Vasovagal syncope is one of the most common causes of transient syncope during anesthesia for elective surgery in patients with a history of syncope and requires special attention and management of anesthetics. The causes and pathophysiological mechanism of this condition are poorly understood, but it has a benign clinical course and recovers spontaneously. However, in some cases, this condition may cause cardiovascular collapse resulting in major ischemic organ injury and be life threatening. Herein we report a case and review literature, regarding completing anesthesia safely during an elective surgery of a 59-year-old female patient with history of loss of consciousness due to suspected vasovagal syncope followed by cardiovascular collapse and cardiac arrest, which required cardiopulmonary resuscitation and insertion of a temporary pacemaker and intra-aortic balloon pump immediately after a fine-needle aspiration biopsy of a lung nodule located in the right middle lobe.

The major risk factors of hepatocellular carcinoma include hepatitis B or C virus infection and alcohol consumption in Korea which lead to liver cirrhosis development and progression. However, prevalence of non-alcoholic fatty liver disease related hepatocellular carcinoma is rising worldwide and hepatocellular carcinoma cases in patients with non-cirrhotic non-alcoholic steatohepatitis are increasing. A hypoechoic nodule was incidentally detected in a 52-year-old woman, with no evidence of liver cirrhosis or specific hepatocellular carcinoma findings on radiological examination. Non-cirrhotic non-alcoholic steatohepatitis-associated hepatocellular carcinoma was diagnosed based on clinical, laboratory, and histopathological findings of liver biopsy. To our knowledge, this is the first such case report in Korea.

A 37-year-old female patient admitted due to dyspnea on exertion and peripheral edema. For one and a half years, the patient had been taking various drugs and supplements to reduce weight, including amphetamine-like drugs. The patient had no major cardiovascular risk factors except three pack-years of smoking. A chest computed tomography showed a 1.7 cm diameter, capsulated space-occupying lesion in the left ventricle (LV) and 2-dimensional echocardiography showed LV systolic dysfunction (Left ventricular ejection fraction [LVEF], 30%) with a mobile cystic mass (1.1×1.8 cm) that was attached to the LV apex, which was increased in size and number the next day, even with low dose low-molecular-weight heparin. With an increased dose of anticoagulation medication and heart failure management with diuretics and angiotensin receptor II blocker, LV dysfunction was recovered and the LV thrombus disappeared.

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• Phentermine
  
  Reactions Weekly.2015; 1539(1): 237.     CrossRef

A 54-year-old man was diagnosed as syndrome of inappropriate secretion of antidiuretic hormone (SIADH) 7 days after lung transplantation, whereas the preoperative serum sodium level was normal. Hypertonic saline infusion with furosemide did not improve hyponatremia, however, tolvaptan corrected his serum sodium levels from 123 mEq/L to 131 mEq/L. Seven days after maintenance of tolvaptan, this drug was discontinued and hyponatremia did not occur. Herein, we report a case of SIADH after lung transplantation treated with tolvaptan.

Small cell lung cancer is primarily treated with chemotherapy. For patients with end-stage renal disease (ESRD), systemic chemotherapy is often challenging since renal excretion of chemotherapeutic agents might be decreased due to impaired renal function, leading to increased toxicity. No consensus is made so far regarding appropriate dosage and combination of chemotherapeutic agents for patients on hemodialysis. We report two cases of chemotherapy without significant toxicity in small cell lung cancer patients who were on hemodialysis for ESRD.