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42.
A 70-year-old man who had aspirated an artificial tooth during treatment at a dental clinic visited our hospital. His symptoms and physical condition were not remarkable. CT of chest revealed a foreign body in the right middle bronchus; bronchoscopy revealed it was wedged there. First, the authors tried to remove it using a suction device attached to a bronchoscope, as well as by using a forcep; however, the attempt failed. Therefore, a second effort was made using a cap constructed of a nasogastric tube, based on the concept of attaching an endoscopic cap to a bronchoscope. The latter was successful. 相似文献
43.
Hayashi C Funayama M Li Y Kamiya K Kawano A Suzuki M Hattori N Ikeda K 《International journal of pediatric otorhinolaryngology》2011,75(2):211-214
Objective
GJB2 (gap junction protein, beta 2, 26 kDa: connexin 26) is a gap junction protein gene that has been implicated in many cases of autosomal recessive non-syndromic deafness. Point and deletion mutations in GJB2 are the most frequent cause of non-syndromic deafness across racial groups. To clarify the relation between profound non-syndromic deafness and GJB2 mutation in Japanese children, we performed genetic testing for GJB2.Methods
We conducted mutation screening employing PCR and direct sequencing for GJB2 in 126 children who had undergone cochlear implantation with congenital deafness.Results
We detected 10 mutations, including two unreported mutations (p.R32S and p.P225L) in GJB2. We identified the highest-frequency mutation (c.235delC: 44.8%) and other nonsense or truncating mutations, as in previous studies. However, in our research, p.R143W, which is one of the missense mutations, may also show an important correlation with severe deafness.Conclusion
Our results suggest that the frequencies of mutations in GJB2 and GJB6 deletions differ among cohorts. Thus, our report is an important study of GJB2 in Japanese children with profound non-syndromic deafness. 相似文献44.
Daijiro Hori Masashi Tanaka Toshiyuki Kohinata Chieri Kimura Kazuhiro Naito Atsushi Yamaguchi Hideo Adachi 《General thoracic and cardiovascular surgery》2010,58(6):283-286
A 50-year-old man presented to a nearby hospital with loss of consciousness. Investigation revealed thrombus formation at
the tricuspid valve. Due to suspected pulmonary embolism, the patient underwent contrast-enhanced computed tomography during
which he went into a shock with sudden drop in functional oxygen saturation (SpO2). Extracorporeal membrane oxygenation (ECMO) was introduced for cardiovascular and respiratory support, and he was transferred
to our hospital for further treatment. The patient was treated by surgical thromboembolectomy and was dismissed from the hospital
without major complications. We have experienced a case where ECMO was successfully used for cardiovascular and respiratory
support, serving as a bridge therapy between hospitals. 相似文献
45.
Crane TE Kubota C West JL Kroggel MA Wertheim BC Thomson CA 《The Journal of nutrition》2011,141(10):1827-1833
The optimal amount of vegetable consumption required to reduce chronic disease risk is widely debated. Intervention trials evaluating biological activity of vegetables at various doses are limited. We conducted a 3-dose, crossover feeding trial to test the hypothesis that vegetable intake is associated in a dose-dependent manner with increased plasma carotenoids and subsequently reduced oxidative stress and inflammation in 49 overweight, postmenopausal women. Participants were assigned in random order to 2 (130 g), 5 (287 g), and 10 (614 g) daily servings of fresh, greenhouse-grown vegetables for 3-wk intervals with a 4-wk washout period between treatments. Plasma total carotenoids significantly increased from 1.63 to 2.07 μmol/L with a dose of 2 vegetable servings, from 1.49 to 2.84 μmol/L with a dose of 5 vegetable servings, and from 1.40 to 4.42 μmol/L with a dose of 10 vegetable servings (pre-post paired ttests, all P < 0.001). The change during each feeding period increased with each dose level (P < 0.001). Urine concentrations of 8-isoprostane F2α, hexanoyl lysine, and serum high sensitivity C-reactive protein were not affected by any administered vegetable dose. In this variable-dose vegetable study, a dose-response for plasma carotenoids was demonstrated without significant change in oxidative stress and inflammation in overweight, postmenopausal women. 相似文献