A 49-year-old male was found unconscious at his accommodation and visited the emergency room. He was on antipsychotic and antidepressant drugs (vortioxetine hydrobromide, mirtazapine, sertraline hydrochloride, quetiapine, and alprazolam) for schizophrenia and major depression. At the time of discovery there were signs of overdose of the drugs around the patient. A physical examination revealed, pain, pallor, and edema in the left buttocks and lateral thigh. Active ankle movements below the left ankle were not possible and sensations in the tibia and peroneal nerves were lost. The pressure in the buttock compartment was measured at 42 mmHg. Magnetic resonance imaging revealed edema and high intensity signals in the left hip muscles and surrounding soft tissue. An emergency fasciotomy was performed and partial restoration of the lower extremity sensation and muscle strength were achieved after 24 hours.

No abstract available.
Asthma* ; Child* ; Eosinophils* ; Humans

Spinal epidural hematoma (SEH) can occur naturally or traumatically and is most common in patients with an underlying disease of the vascular structure or coagulation disorder. Most SEHs occur naturally for no apparent reason, and epidural hematoma caused by trauma is less common, comprising 1.0%–1.7% of total spinal injuries. Few reports of SEH induced cauda equine syndrome resulting from low-energy injury caused by osteoporotic vertebral compression fractures are available. The authors experienced a case of delayed SEH after hemorrhage due to a low-energy injury in an elderly patient. No cases in Korea have been reported; therefore, this case is reported with a review of the relevant literature.
Aged ; Allografts ; Arthroplasty ; Fractures, Compression ; Hematoma ; Hematoma, Epidural, Spinal ; Hemorrhage ; Humans ; Humerus ; Korea ; Spinal Injuries

PURPOSE: The therapeutic dose of cytokine for patients with advanced renal cell carcinoma is very high and leads to toxic side effects and a substantial cost to the patients. Interleukin-2(IL-2) could be released continuously and slowly in the host by genetic engineering of IL-2 genes and increase host immunity with decreasing the a verse effects of the drug. We investigated the IL-2 gene expression, amplification of viral titer, and transduction of IL-2 gene into human renal cell carcinoma cell line with retroviral vectors. MATERIALS AND METHODS: For the production of retroviral vectors with the IL-2 gene, we used PA-317 as a packaging cell and Caki-2 as a renal cell carcinoma cell. Retroviral supernatants were added to culture flask containing Caki-2 cells and after 48 hours, replacement with a media containing G418(Gibco, Grand Island, NY) 800 microgram/m1 was done for selection of transfected colonies. The selected colonies were cultured and then measured the amount of IL-2 production per 1xl0(6) for 24 hours using an ELISA assay kit(BioSource International, USA) for IL-2. RESULTS: Thirteen colonies were selected and the amount of IL-2 production was 143.1 +/-75.3pg/m1/10(6) cells/24hr(range: 51.5-370.7). CONCLUSIONS: The success of transduction of the IL-2 gene into human renal cell carcinoma cell lines with a retroviral vector will give a possibility in gene therapy for advanced renal cell carcinoma and may have promising results
Carcinoma, Renal Cell* ; Cell Line* ; Enzyme-Linked Immunosorbent Assay ; Gene Expression ; Genetic Engineering ; Genetic Therapy ; Humans* ; Interleukin-2* ; Product Packaging ; Zidovudine*

Spontaneous fracture of the Silastic shunt catheter is a rare complication of lumboperitoneal shunt. A review of the literature revealed only one case in which spontaneous fracture occurred after this procedure. The authors report a case in which fracture of a lumboperitoneal shunt catheter occurred within the interspinous ligament probably due to repeated tension caused by flexion and extension during lumbar motion. The fractured proximal catheter was located entirely within the intrathecal space exclusively from the level of L1 to S1, and caused incomplete cauda equina syndrome.
Catheters* ; Fractures, Spontaneous* ; Ligaments ; Polyradiculopathy

No abstract available.
Ectopia Cordis* ; Hernia, Umbilical*

Hyperbaric oxygen therapy (HBOT) is a noninvasive method that supplies pure oxygen under a pressure greater than normal atmospheric pressure to increase the partial pressure of oxygen in the plasma and tissue. Based on the potential mechanisms of HBOT, including neuroprotection and neurological recovery, HBOT has been suggested as a promising therapeutic option for neurological and psychiatric disorders. This review specifically focused on the clinical trials applying HBOT for psychiatric disorders published during the recent decade. We critically reviewed the efficacy and safety of HBOT in psychiatric disorders, and cautiously suggested the future directions for further research.

PURPOSE: The purpose of this study was to understand the principle of percutaneous nephrolithotomy(PNL), toincrease its success rate, and to base the radiologic approach on preoperative interventional tract dilatation. MATERIALS AND METHODS: Twenty-six patients(male, 19, female, 7) with staghorn or pelviocalyceal calculi who hadundergone PNL were included in this study. After percutaneous nephrostomy(PCN) was performed in each patient, thetract was dilated to 30F with Amplatz dilators using coaxial techniques or a 30F, 10cm high-pressure tractdilatation balloon. One day before the calculi were fragmented and removed by PNL, a 30F Amplatz sheath wasinserted under local anesthesia. The time required for tract dilatation, complications, and surgery was analyzed. RESULTS: Percutaneous tract dilatation were successful in all patients, and forceps, a nephrolithotome and anephroscope were successfully introduced into the pelvocalyceal system. The average procedure time was 19.5minutes ; a double J stent was replaced in the pelvocalyceal system of 13 of 26 patients (50%) ; because ofimproper catheter direction or/and bleeding, the Amplatz sheath was replaced in three. After PNL, complicationsinvolving renal hematoma occurred in one patient. This did not affect the patient's prognosis, however. CONCLUSION:Owing to its short procedure time and low complication rate, interventional preoperative tract dilatation forPNL is thought to be an effective technique for patients with staghorn or pelvocalceal calculi.
Anesthesia, Local ; Calculi ; Catheters ; Dilatation* ; Female ; Hematoma ; Hemorrhage ; Humans ; Nephrostomy, Percutaneous* ; Prognosis ; Stents ; Surgical Instruments

High-intensity focused ultrasound (HIFU) is a novel therapeutic modality that permits noninvasive treatment of various benign and malignant solid tumors, including prostatic cancer, uterine fibroids, hepatic tumors, renal tumors, breast cancers, and pancreatic cancers. Several preclinical and clinical studies have investigated the safety and efficacy of HIFU for treating solid tumors, including pancreatic cancer. The results of nonrandomized studies of HIFU therapy in patients with pancreatic cancer have suggested that HIFU treatment can effectively alleviate cancer-related pain without any significant complications. This noninvasive method of delivering ultrasound energy into the body has recently been evolving from a method for purely thermal ablation to harnessing the mechanical effects of HIFU to induce a systemic immune response and to enhance targeted drug delivery. This review provides a brief overview of HIFU, describes current clinical applications of HIFU for pancreatic cancer, and discusses future applications and challenges.
Breast Neoplasms ; Humans ; Leiomyoma ; Pancreatic Neoplasms ; Prostatic Neoplasms

Percutaneous transcatheter closure of atrial septal defects as a therapeutic alternative in appropriate patients provides superior cosmetic results, is less invasive, and allows for shorter hospital stays. Unfortunately, however, such percutaneous procedures can be associated with catastrophic procedure complications that may require immediate surgical intervention. We report a case of aorta-to-right atrial fistula two months after transcatheter occlusion of an atrial septal defect by an Amplatzer septal occluder. Revealed by dyspnea, palpitation and hemolysis, this complication needed an emergency surgical operation. The fistula between the noncoronary Valsalva sinus of the aorta and the right atrium was repaired. The atrial septal defect was closed by patch. The cause of this serious complication appears to be erosion into the aorta by the right atrial disk.
Aorta* ; Dyspnea ; Emergencies ; Fistula* ; Heart Atria* ; Heart Septal Defects, Atrial* ; Hemolysis ; Humans ; Length of Stay ; Prostheses and Implants ; Septal Occluder Device ; Sinus of Valsalva