Human adjuvant disease (HAD) is an autoimmune syndrome which is caused by prolonged hypersensitization of injected foreign materials. Usually, this occurs after mammary augmentation with foreign materials. We report a rare case of HAD after rhinoplasty with silicone injection. Thirty years ago, the patient underwent augmentation rhinoplasty with silicone injection. We removed the silicone and grafted the area with fascia lata. After the operation, local and systemic symptoms improved.

Adult↗

PubMedDate not supplied

SCG10, a neuron-specific growth-associated protein in Alzheimer's disease.

Neuronal growth-associated proteins (nGAPs) are markers of neuronal process outgrowth and are associated with both degenerative and sprouting responses in Alzheimer's disease (AD) brain. To study possible involvement of SCG10, an nGAP, in AD, we cloned human SCG10 cDNA and analyzed SCG-10 at mRNA and protein levels in control and AD brains. The deduced amino acid sequence of human SCG10 was 69% identical to stathmin, another nGAP. By in situ hybridization, both SCG10 and stathmin mRNAs were detected in selected neuronal populations in aged human brains. Quantitative analysis by RNase protection revealed that levels of neither SCG10 nor stathmin mRNAs were significantly altered in AD. Using an SCG10-specific antibody, Western blot analysis did not reveal any quantitative changes of SCG10 in AD. However, when the concentration of SCG10 protein was plotted against the number of tangles, a positive correlation was found. SCG10 levels did not correlate with plaque numbers. Furthermore, immunohistochemical study revealed that neuronal SCG10 protein accumulated in the cell bodies in AD-affected regions. Thus, SCG10 compartmentalization and metabolism may be altered in AD possibly due to mechanisms related to tangle formation in this disease.

Alzheimer Disease↗

PubMedDate not supplied

Effects of mild aerobic exercise and a mild hypocaloric diet on plasma leptin in sedentary women.

1. The present study was conducted to investigate whether mild aerobic exercise and a mild hypocaloric diet, instead of severe restrictions on caloric intake, would affect weight reduction and plasma leptin concentrations. 2. Forty-one middle-aged sedentary women (15 obese and 26 non-obese) participated in a 12 week lifestyle-modification programme to reduce cardiovascular risk factors. Bodyweight, body composition, plasma leptin concentrations, serum lipid profiles, fasting plasma glucose and fasting plasma insulin were measured before and after the 12 week intervention. The intervention consisted of aerobic exercise, corresponding to approximately 50% of maximal oxygen consumption, and personal diet counselling. 3. Bodyweight decreased by (mean +/- SD) 3.9 +/- 3.4 kg in the obese group (P < 0.05) and by 1.7 +/- 1.8 kg in the non-obese group (P < 0.05). The plasma leptin concentration decreased significantly from 14.7 +/- 5.3 to 8.9 +/- 3.6 ng/mL in the obese group (P < 0.001) and from 7.6 +/- 3.9 to 5.6 +/- 2.2 ng/mL in the non-obese group (P < 0.01). 4. Overall, for all subjects, both pre- and postintervention, the plasma leptin concentration was significantly correlated with body mass index (BMI; pre-intervention: r = 0.73, P < 0.0001; postintervention: r = 0.67, P < 0.0001), fat mass (FM; pre-intervention: r = 0.74, P < 0.0001; postintervention: r = 0.63, P < 0.0001) and fasting plasma insulin (pre-intervention: r = 0.66, P < 0.001; postintervention: r = 0.45, P < 0.01). The change in plasma leptin concentration was significantly correlated with the respective changes in BMI (r = 0.64, P < 0.0001), FM (r = 0.48, P < 0.01) and fasting plasma insulin (r = 0.58, P < 0.0001). Interestingly, the ratio of plasma leptin concentration to BMI or FM diminished significantly after intervention. In addition, we found that the plasma leptin concentration decreased in participants whose FM did not decrease. These results suggest that the production of leptin per unit FM decreased after intervention. 5. Mild aerobic exercise and a mild hypocaloric intake decreased body mass and the plasma leptin level in Japanese middle-aged sedentary women. This decrease in plasma leptin levels was likely to be associated with weight reduction plus some unknown factor(s).

Adult↗

PubMedDate not supplied

A rare case of shunt malfunction attributable to a broken Codman-Hakim programmable shunt valve after a blow to the head.

We report a rare case of shunt malfunction resulting from breakage of the Codman-Hakim programmable shunt valve system following a blow to the head. Originally, the patient had suffered intraventricular hemorrhage a month after birth; ventriculoperitoneal shunt was performed at 7 months. After that, the shunt valve functioned well for 7 years. The patient presented with headaches after receiving a blow behind the right ear. The headache became exacerbated with activity and improved with rest. Damage to the shunt valve was identified during surgery, with a crack at the top of the valve housing. Symptoms resolved following a change of the complete shunt system. The possibility of damage to the shunt valve following a blow should be considered in shunt patients presenting with headaches.

Child↗

PubMedDate not supplied

Usefulness of estrogen receptor detection using archival Papanicolaou-stained smears.

OBJECTIVE: To examine estrogen receptor (ER) detection using cytologic specimens and to compare the results with those obtained by the dextran-coated charcoal (DCC) method and enzyme immunoassay (EIA). STUDY DESIGN: Immunocytochemical staining was conducted on 60 cases of breast cancer resected at our hospital between April 1993 and November 1997 in which ER had been measured by DCC or EIA. Specimens for immunocytochemical staining were prepared by a cell transfer method using archival Papanicolaou-stained imprint smears, and ER staining was performed by the labeled streptavidin method using an anti-ER monoclonal antibody. These results were compared with those obtained by DCC or EIA. RESULTS: In immunocytochemical staining for ER, positive staining was observed in the nuclei of tumor cells. A good correlation was obtained between the immunocytochemical staining results and biochemical results. Five cases were positive in anti-ER staining but negative in biochemical tests, and two cases were negative in anti-ER staining and positive in biochemical tests. CONCLUSION: Unlike biochemical assays, the immunocytochemical method does not necessitate use of fresh frozen materials and can be performed even using archival Papanicolaou-stained smears. Immunocytochemical study is a highly useful method for routine ER determination.

Adenocarcinoma, Mucinous↗

PubMedDate not supplied

Karate: historical perspective and injuries sustained in national and international tournament competitions.

Karate injuries sustained in three national and three international tournaments were reviewed. Two hundred and eighty-four athletes participated in 309 matches. Athletes had an average age of 25.5 years, average years of karate practice of 7.7 years, and average years of competitive experience in tournaments of 3.1 years. Athletes were mostly black belts with gradation from brown belt to fourth degree black belt. There were 82 injuries sustained by 76 athletes within 309 matches, with an incidence of one injury in every 3.7 matches or 0.3 injuries per match. There were more injuries among the lower ranked and less experienced athletes, indicating that injuries became less frequent with increased tournament experience. Punches caused more injuries than kicks. Only 16 of the 76 injured athletes were forced to discontinue competition; one athlete was admitted to the hospital for 1 week due to a cerebral concussion.

Adult↗

PubMedDate not supplied

The role of rat copulatory plug for fertilization.

To investigate the contribution of the rat copulatory plug (RCP) to fertilization we evaluated the following: 1) its role as a reservoir for spermatozoa, 2) its role in the prevention of the outflow of spermatozoa from the vagina, and 3) its importance in the process of the sperm into the uterus. Artificial inseminations with either fresh RCP or epididymal spermatozoal solutions or the postcoital removal of the RCP was performed in normal female rats in estrus and in pseudopregnant rats (following relaxation of the cervix by faradic stimulation). The pregnancy rates in the different groups indicated that only the third mechanism was important.

Animals↗

PubMedDate not supplied

Hemodynamic and hemolytic features of the St. Jude Medical valve prostheses.

We performed valvular replacement in 86 cases (108 valves, 43 males, 43 females) from July 1978 to July 1981 with St. Jude Medical valves which utilize two discs made of pyrolytic carbon and employ a bileaflet central opening system. Ages ranged from 13 to 68 years (average 42.3). For all cases in this study, we performed anti-coagulant therapy. The incidence of thromboembolic complication was zero. With regard to postoperative clinical evaluation on valve function and chronic hemolysis, we compared the cases of St. Jude Medical valves with those of Starr-Edwards (S.E.) valves (aortic: Model 2320, mitral: Model 6400), Carpentier-Edwards (C.E.) valves and cases of open mitral commissurotomy. As for valve function such as left atrioventricular diastolic pressure gradient, mitral effective orifice area both at rest and on exercise, the St. Jude Medical valve yielded best results. Next was the C.E. and third was the S.E. The results of the St. Jude Medical valve group and those of the open mitral commissurotomy group were equivalent. In comparison with ball type cardiac valve prostheses and bioprostheses, the St. Jude Medical valve has excellent hemodynamic characteristic. Concerning hemolysis, the St. Jude Medical was below only the C.E., however the degree of hemolysis was so low that the St. Jude Medical valve holds great promise as central flow mechanical valve prostheses.

Adolescent↗

PubMedDate not supplied

Interim results of a multicenter open study with auranofin in Japan.

We report the results of 47 of 116 rheumatoid patients, who took auranofin (AF) for more than 6 months. After 8-12 weeks of treatment with AF 3 mg bid, a remarkable improvement was observed especially in numbers of tender and swollen joints and duration of morning stiffness. The mean activity index before AF was 70.1% and the index decreased linearly for 6 months to 53.5%. AF was particularly effective in patients with high rheumatoid activity, as well as in those of short duration of disease and Stages I and II. Radiographic examination showed a possible prevention by AF of progression of bone destruction in the joints. A total of 86 side effects were reported in 50 cases: 36 gastrointestinal; 34 mucocutaneous and 16 others. Most side effects cleared during the treatment and no serious side effects were reported. Drug administration was discontinued in only 11 cases (9.5%). Blood gold level reached a plateau after 9 weeks (mean level was 0.67 micrograms/ml). Urinary excretion rate was parallel with the blood gold level.

Adolescent↗