Intraosseous ganglion is an uncommon benign tumor thought to be caused by an intramedullary metaplastic event. We recently experienced a case of intraosseous ganglion that occurred on the femoral head of a 65-year old man who complained of intermittent hip pain. Complete evaluation including bone scan, CT, MRI was done. His pain disappeared after curettage and bone graft was done on the lesion.
Aged ; Bone Cysts* ; Curettage ; Head* ; Hip ; Humans ; Magnetic Resonance Imaging ; Transplants

The purpose of this study was to evaluate the association between glycated hemoglobin (HbA1c) and all-cause mortality in type 2 diabetes mellitus. We conducted a community-based prospective cohort study of 352 type 2 diabetic patients aged 30-92 who participated in a community diabetes complications screening program in Gokseng-gun, Jeollanamdo, Korea. HbA1c levels were categorized as <6.5%, 6.5-6.9%, 7.0-7.9%, 8.0-8.9% and ≥9.0%. Patients were followed up on for a mean of 6.9 years. The Cox proportional hazards model was used to evaluate the relationship between HbA1c levels and all-cause mortality. During the mean follow-up period of 6.9 years, 77 patients (21.9%) died. A J-shaped association was found between HbA1c and all-cause mortality, with the lowest mortality at 6.5-6.9% of HbA1c levels. Compared to patients with HbA1c of 6.5-6.9%, patients with <6.5%, 7.0-7.9%, 8.0-8.9% and ≥9.0% had an adjusted hazard ratio (95% confidence interval) for all-cause mortality of 1.71 (0.76-3.84), 1.23 (0.53-2.82), 1.32(0.51-3.44) and 2.66 (1.01-7.02), respectively. We found a J-shaped association between glycated hemoglobin and all-cause mortality in Korean type 2 diabetic patients.
Cohort Studies ; Diabetes Complications ; Diabetes Mellitus ; Diabetes Mellitus, Type 2 ; Follow-Up Studies ; Hemoglobin A, Glycosylated ; Humans ; Jeollanam-do ; Korea ; Mass Screening ; Mortality ; Proportional Hazards Models ; Prospective Studies

Corticotropin-releasing factor(CRF) and neuropeptide Y(NPY) are known to play important roles in mediating stress responses and stress-related behavior. To elucidate the role of neuropeptides in response to the condition that had paired with traumatic event, we observed the changes of CRF and NPY by immunohistochemistry using a conditioned footshock paradigm. Male Sprague-Dawley rats were placed in a shuttle box and exposed to 20 pairings of a tone(< 70dB, 5sec) followed by a footshock(FS, 0.8mA, 1sec) over 60min. A second group was exposed to the tone-footshock pairings, returned to the homecage for 2days, and then reexposed to the test chamber and 20tones alone for 60min, prior to sacrifice. Control groups were : a) sacrificed without exposure to FS ; b) exposed to the tone-footshock pairings and then sacrificed two days later ; or c) exposed to the chamber and tones alone, returned to the homecage for 2days and then reexposed to the chamber and 20tones over 60min prior to sacrifice. CRF was increased in animals exposed to FS or the aversive condition(context and tone) that had paired to FS in bed nucleus of the stria terminalis (BNST) compared to the control. NPY was increased by FS in amygdala and PVN, but the condition previously associated with FS results in slight increase only in amygdala area. These results suggest that the BNST appears to be the mostly involved neural circuit in response to explicit cues previously paired with footshock. Moreover, this study raise the possibility that increased CRF peptide in the BNST in response to re-exposure to the aversive condition may underlie, in part, the experience of conditioned fear-related anxiety behavior.
Amygdala ; Animals ; Anxiety ; Cues ; Humans ; Immunohistochemistry ; Male ; Negotiating ; Neuropeptides* ; Rats* ; Rats, Sprague-Dawley

No abstract available.
Humans ; Interferon-beta* ; Interferons* ; Multiple Sclerosis ; Multiple Sclerosis, Relapsing-Remitting*

No abstract available.
Humans ; Interferon-beta* ; Interferons* ; Multiple Sclerosis ; Multiple Sclerosis, Relapsing-Remitting*

We reported a case of nontraumatic cerebrospinal fluid fistula who had concomittantly CSF rhinorrhea, pneumocephalus and bacterial meningitis. By metrizamide CT cisternography, we found her CSF fistula was likely to be on the right lateral wall of sphenoidal sinus. She was recovered from her symptoms by medical treatment and has been free of CSF rhinorrhea or meningitis without surgical repair of CSF fistula during recent 1 year follow up.
Cerebrospinal Fluid* ; Fistula* ; Follow-Up Studies ; Meningitis ; Meningitis, Bacterial ; Metrizamide ; Pneumocephalus

BACKGROUND AND OBJECTIVES: Empirical evidence is lacking on the cumulative disease burden of obesity and hypertension and its impact on cardiac function and exercise capacity. The purpose of this study was to determine whether the presence of obesity and hypertension together was associated with cardiac dysfunction and exercise capacity. SUBJECTS AND METHODS: Using a retrospective study design, medical records were reviewed for echocardiographic and treadmill exercise stress test data. Subjects were grouped according to four categories: normal control, obese, hypertensive, or obese and hypertensive. RESULTS: Obese, hypertensive persons showed significantly lower Ea and E/A ratio and greater E/Ea ratio, deceleration time, left ventricular (LV) mass, and LV mass index compared to their counter parts (normal control, obese and/or hypertensive) (all p<0.05), after controlling for age and sex. After controlling for age and sex, significant differences in exercise capacity indices were found, with the obese group having shorter exercise time, lower metabolic equivalents, and lower maximal oxygen uptake than the normal control, hypertensive, or both groups (all p<0.05). The hypertensive or obese and hypertensive group had greater maximal blood pressure compared with the normal control group (all p<0.001). Obese and hypertensive persons were approximately three times more likely to have diastolic dysfunction (odd ratio=2.96, p=0.001), when compared to the reference group (normotensive, non-obese, or hypertensive only persons). CONCLUSION: Diastolic dysfunction was associated with obesity and/or hypertension. The cumulative risk of obesity and hypertension and their impact on diastolic dysfunction which could be modifiable could reduce exercise capacity.
Blood Pressure ; Deceleration ; Echocardiography ; Exercise Test ; Humans ; Hypertension* ; Medical Records ; Metabolic Equivalent ; Obesity* ; Oxygen ; Retrospective Studies

Cutaneous squamous cell carcinoma (SCC) is the second most common skin malignant neoplasm. Cutaneous SCC shows a broad spectrum, ranging from easily managed superficial tumors to highly infiltrative, metastasizing ones that can cause death. We have experienced two patients with SCC with intracranial extension. One case was an 88-year-old man with a tumor on the forehead treated with Mohs micrographic surgery who presented with local recurrence at the perilesional region of the primary site after 3 years. Wide excision was performed, and histologic findings showed a SCC that extended to the dura mater. The other case was a 69-year-old woman who presented with an erythematous 2x4 cm-sized plaque on the right temple, and a biopsy examination revealed SCC. The patient refused surgery and 7 months later, presented with a 5x10 cm-sized oozing plaque with multiple ulcers. Radiologic evaluation demonstrated intracranial invasion and right retropharyngeal metastatic lymph nodes. She was treated with radiotherapy for 4 months.
Aged ; Aged, 80 and over ; Biopsy ; Carcinoma, Squamous Cell* ; Dura Mater ; Female ; Forehead ; Humans ; Lymph Nodes ; Mohs Surgery ; Neoplasm Metastasis ; Radiotherapy ; Recurrence ; Skin ; Ulcer

In the article, the 3rd author's affiliation was misspelled.

BACKGROUNDS/AIMS: The post-operative complications and clinical course of pancreaticoduodenectomy (PD) largely depend on the pancreaticojejunostomy (PJ). Several methods of PJ are in clinical use. We analyzed the early results of binding pancreaticojejunostomy (BPJ), a technique reported by SY Peng. METHODS: We retrospectively reviewed the clinical results of patients who received BPJ in Inha University Hospital from 2006 to 2011. 21 BPJs were performed with Peng's method. The definition of postoperative pancreatic fistula (PF) was a high amylase content (>3 times the upper normal serum value) of the drain fluid (of any measurable volume), at any time on or after the 3rd post-operative day. The pancreatic fistula was graded according to the International Study Group for Pancreatic Fistula (ISGPF) guidelines. RESULTS: Of the 21 patients who received BPJ, 11 were male. The median age was 61.2 years. PD surgery included 4 cases of Whipple's procedures and 17 cases of pylorus-preserving PD. According to the post-operative course, 16 patients recovered well with no evidence of PF. A total of 5 patients (23.8%), including 3 grade A PFs and 2 grade C PFs, suffered from a pancreatic fistula. 3 patients with grade A PF recovered with conservative management. CONCLUSIONS: The BPJ appears to be a relatively safe procedure based on this preliminary study, but further study is needed to validate its safety.
Amylases ; Humans ; Male ; Pancreatic Fistula ; Pancreaticoduodenectomy ; Pancreaticojejunostomy* ; Retrospective Studies