Late onset epilepsy associated with migration disorder: a case report]

We reported a 57-year-old female patient recently suffering from frequent seizures such as motionless staring and oral automatism. Electroencephalograms showed spikes in the right sphenoidal derivation and magnetic resonance images revealed an abnormal region, most likely related with a migration disorder such as a focal cortical dysplasia. She was diagnosed as mesiotemporal lobe epilepsy associated with a migration disorder. Seizure disappeared after medication therapy was done. No previous literature has described such a case, thus this is the first report of an epilepsy associated with migration disorder newly onset in a patient older than 50 years old.     

Solitary right ventricle metastasis by renal cell carcinoma.

A 57-year-old man with a history of renal cell carcinoma presented with presyncope. He underwent nephrectomy years earlier followed by HLA-matched allogeneic peripheral-blood stem-cell transplantation. Echocardiographic investigation revealed a solitary right ventricle mass without contiguous vena caval or right atrial involvement. The mass was pathologically confirmed to be metastatic carcinoma in the right ventricular cavity. This case highlights the need to consider an underlying neoplastic syndrome in patients presenting isolated right ventricle mass by echocardiography.     

Type classification of anomalous pancreaticobiliary junction by ERCP

The role of endoscopic retrograde cholangiopancreatography (ERCP) in the preoperative assessment of anomalous pancreaticobiliary junction was retrospectively evaluated in 74 consecutive patients (19 males and 55 females; aged 0–80 years). Sixty-three patients had congenital biliary dilatation and 11 did not. Type classification of congenital biliary dilatation was possible by ERCP alone in 45 patients (71%). The main causes of classification failure were previous bilio-enteric anastomosis and restriction of postural changes during ERCP due to general anesthesia in pediatric patients. Classification of anomalous junction was possible in 69 patients (93%). Technical difficulty in ERCP caused classification failure in 5 patients. Neoplastic lesions were found in 12 patients (16%) and all but 1 were correctly diagnosed by ERCP. We conclude that ERCP plays an important role in the preoperative diagnosis and type classification of anomalous pancreaticobiliary junction and congenital biliary dilatation.     

The effect of morphine on the electrophysiological activity of the hypothalamic luteinizing hormone-releasing hormone pulse generator in the rhesus monkey

In ovariectomized rhesus monkeys, the electrophysiological manifestation of luteinizing hormone-releasing hormone (LHRH) pulse generator activity was arrested by morphine and reinitiated by naloxone. These responses were noted within 1 and 2 min, respectively, after the intravenous injection of the drugs. Naloxone given alone had no effect. These results support the view that opioids modulate pulsatile gonadotropin release by an action on the hypothalamic LHRH pulse generator.     

Impact of dry mouth on oral symptoms and function in removable denture wearers in Japan.

OBJECTIVE: The purpose of this study was to determine the association of dry mouth with oral symptoms and function, such as denture instability, discomfort, soreness in denture-bearing tissue, and dissatisfaction with chewing, tasting, or speaking in removable denture wearers. STUDY DESIGN: The subjects were 493 removable denture wearers with a mean age of 67.3 years. Perception of oral dryness was measured by a questionnaire. A multiple logistic regression analysis was used to determine the effect of the dry mouth on oral symptoms and function after controlling for age and gender. RESULTS: Oral dryness during eating was related to dissatisfaction with chewing (odds ratio, 10.5; P < .001) and speaking (odds ratio, 3.5; P < .05) and overall dissatisfaction (odds ratio, 6.3; P < .01) in complete denture wearers. Feeling of dry mouth was likely to be associated with soreness in denture-bearing tissues in both complete and removable partial denture wearers. CONCLUSIONS: There was a significant association of the perception of dry mouth among a group of denture wearers with oral symptoms and function.     

Development of the brainstem: assessment by MR imaging

The morphological development of the brainstem was studied by means of MR imaging. The subjects were 74 cases ranging in age from 4 months to 16 years, and 6 adult cases. The brainstem development was rapid until 4-6 years of age and thereafter it slowed down. That is the brainstem showed exponential growth (w', t', v and u). The relationship between brainstem growth and the cranium size was divided into 4 types as follows: 1) linear increase with development (s/T-O), 2) plateau (w/T-I and v/RTP-LTP), 3) down and up (u/RTM-LTM and z/RTM-LTM) and 4) exponential (t/T-P). In the values of v, z (the size of the brainstem in axial view) and t/T-P (the ratio of the midbrain and the cranium size in sagittal view), there were significant sex differences for cases of 10-16 years old. These values in male subjects were greater than those in female subjects (v, p less than 0.05, z, p less than 0.01, and t/T-P, p less than 0.05). That is the brainstem in male subjects was greater than that in female subjects.     

Combination adoptive immunotherapy with chemoradiotherapy in oral carcinomas

Background The antitumor effects of adoptive immunotherapy in combination with chemoradiotherapy were investigated in patients with oral squamous cell carcinoma. Methods Inductive chemoradiotherapy with peplomycin, 5-fluorouracil and⁶⁰Co was given to 56 patients [CRI(−)group]. A local injection of adoptive lymphokine-activated killer (LAK) cells (≈2×10⁸ cells) and small doses of interleukin-2(≈3×10⁵ U) and interferon-gamma (≈2×10⁵U) was given to 40 other patients in combination with the chemoradiotherapy [CRI(+) group]. Results Clinically, CR, PR, and LR were observed in 15 (37.5%), 24 (60.0%), and 1 (2.5%) of the patients in the CRI (+) group, respectively; and in 14 (25.0%), 38 (67.9%), and 4 of the patients (7.1%) in the CRI (−) group. The histopathological effects were correlated with the tumor remission rate, with lethal degeneration (grades III and IV), and prominent degeneration (grade IIB) in the tumor cells noted in 20 (50.0%) and 16 (40.0%) of the CRI(+) patients, respectively; and in 21 (37.5%) and 29 (51.8%) of the CRI (−) patients. Immunohistochemically, a prominent decrease of proliferating cell nuclear antigenpositive cells with a reciprocal increase of Le^Y-positve cells was induced by the chemoradioimmunotherapy. DNA fragmentation was observed in the mutant type p53-negative tumors in the CRI(+) group. Conclusion Adoptive immunotherapy with LAK cells and cytokines in combination with chemoradiotherapy induces advantageous anticancer effects resulting from necrosis and apoptosis.