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1.
Toshihiro Kawamura Hiroshi Motoyama Atsushi Yanaihara Takeshi Yorimitsu Akane Arichi Yasuhiro Karasawa Kahori Suga Kaoru Miya Seika Ishikawa Shiho Mizushima Makiko Kawamura 《Reproductive Medicine and Biology》2007,6(1):53-57
Aim: To compare the clinical outcomes of cryopreserved-thawed embryo transfer among patients with a normal menstrual cycle who had natural or hormone-replacement cycles.
Methods: From January 2004 to June 2006, cryopreserved embryos following conventional in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) were thawed and transferred in a total of 720 natural cycles and 136 hormone-replacement cycles.
Results: Cryopreserved-thawed embryo transfer in patients who had a natural or hormone-replacement cycle resulted in clinical pregnancy in 43.1% and 40.4%, respectively; a rate of miscarriage of 14.5% and 23.6%, respectively; and a rate of ongoing pregnancy and delivery of 36.5% and 30.9%, respectively. None of these differences were statistically significant.
Conclusions: Patients with a normal menstrual cycle who have natural or hormone-replacement cycles can be expected to have comparable clinical outcomes with cryopreserved-thawed embryo transfer. (Reprod Med Biol 2007; 6 : 53–57) 相似文献
Methods: From January 2004 to June 2006, cryopreserved embryos following conventional in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) were thawed and transferred in a total of 720 natural cycles and 136 hormone-replacement cycles.
Results: Cryopreserved-thawed embryo transfer in patients who had a natural or hormone-replacement cycle resulted in clinical pregnancy in 43.1% and 40.4%, respectively; a rate of miscarriage of 14.5% and 23.6%, respectively; and a rate of ongoing pregnancy and delivery of 36.5% and 30.9%, respectively. None of these differences were statistically significant.
Conclusions: Patients with a normal menstrual cycle who have natural or hormone-replacement cycles can be expected to have comparable clinical outcomes with cryopreserved-thawed embryo transfer. (Reprod Med Biol 2007; 6 : 53–57) 相似文献
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Seika Nakamura Satoshi Kaneko Akiyo Shinde Jun-ichi Morita Kengo Fujita Satoshi Nakano Hirofumi Kusaka 《Neuromuscular disorders : NMD》2013,23(2):176-179
Three very elderly (over 80 years old) patients having generalized myasthenia gravis without thymoma were treated with cyclosporin A and followed for up to 24 months. Cyclosporin A therapy quickly improved myasthenia gravis symptoms in all cases, which allowed a rapid reduction in the prednisolone dose and improvement of prednisolone-related hyperglycemia and hypertension. Combination therapy with prednisolone and low-dose cyclosporin A not only improved the clinical symptoms of the very elderly myasthenia gravis patients but also resulted in a rapid reduction in prednisolone dosage and prednisolone-related side effects. Attention should be paid to cyclosporin A-related renal dysfunction. 相似文献
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Shimada S Aizawa R Abe H Suto S Miyakawa Y Aizawa Y 《Internal medicine (Tokyo, Japan)》2003,42(5):389-393
OBJECTIVE: To clarify risk factors for hepatocellular carcinoma (HCC) other than hepatitis B surface antigen (HBsAg). PATIENTS AND METHODS: We investigated serum HBV-DNA and other factors in 146 patients with liver cirrhosis (LC) or HCC who were HBsAg negative. We analyzed the clinical background of the patients, status of hepatitis B (HBV) viral markers and platelet count as well as the presence of an HBV-DNA fragment by PCR and elucidated risk factors for HCC generation using a logistic regression model. RESULTS: Among ten factors, we determined that four represented a significant risk for HBsAg negative HCC: male gender, total alcohol consumption, total cigarettes smoked, and the presence of an HBV-DNA fragment. Multivariate analysis showed that among the four factors, the HBV-DNA fragment was an independent factor associated with HCC. CONCLUSION: The presence of an HBV-DNA fragment irrespective of the status of antibodies to either HBsAg (anti-HBs) or hepatitis B core antigen (anti-HBc) is a pivotal factor associated with the development of HCC. 相似文献
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Kimura T Soh H Hasegawa T Sasaki T Kuroda S Yuri E Tomoda K Fukuzawa M 《Surgical laparoscopy, endoscopy & percutaneous techniques》2004,14(5):285-288
Congenital portosystemic shunt is a rare clinical entity that may progress to jaundice, severe encephalopathy, and pulmonary hypertension and require surgical correction or coil embolization. We present a novel approach to the management of children with congenital portosystemic shunt by means of a minimally invasive surgical technique. Congenital portosystemic shunts were identified between the superior mesenteric vein and inferior vena cava in case 1 and between the splenic vein and left renal vein in case 2. Both of them were successfully ligated by laparoscopic approach, and catheters were subsequently replaced to monitor portal venous pressure. The patients tolerated the procedure well, and short-term results were excellent. Laparoscopic ligation of congenital portosystemic shunt is technically feasible and less invasive to the management of patients with congenital portosystemic shunts, preventing late onset, life-threatening complications. 相似文献
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P53 gene mutations in pleuropulmonary blastomas 总被引:1,自引:0,他引:1
Kusafuka T Kuroda S Inoue M Ara T Yoneda A Oue T Udatsu Y Osugi Y Okada A 《Pediatric hematology and oncology》2002,19(2):117-128
Pleuropulmonary blastoma (PPB) is rarechildhoodtumororiginating fromeitherlung orpleura. Although several cytogenetic changes, such as trisomy 2, trisomy 8, and loss of 17p material, have been reported, evidence of gene mutations is still lacking. Pathologically, PPB shares similarities with rhabdomyosarcoma in which p53 mutations are frequently detected. Possible implication of p53 mutations in PPB was investigated. PPBs of 3 patients were analyzed for occurrence of p53 mutations by using polymerase chain reaction-single-strand conformation polymorphism (PCR-SSCP) method, and the nature of mutations was confirmed by direct sequencing. Two PPBs were confirmed to harbor p53 mutations. One was a Val to Leu substitution at codon 173, and another was a ArgArg to TrpCys substitution at codons 282 and 283. In each tumor, only the mutated allele was detected, suggesting inactivation of p53. Both patients with mutations had fatal outcome, while the remaining patient in whom no mutation was detected is disease free for 3 years after completion of treatment. The results raise the possibility that p53 inactivation can occur as a nonrandom genetic change involving the pathogenesis and outcome of PPB. Further studies in a larger series are necessary to clarify these matters. 相似文献
9.
Meibography is used to study morphological changes in the meibomian glands (MGs), and semiquantitative analysis has been used for MG assessment. We conducted a detailed morphometric assessment of MGs using noncontact infrared meibography (NIM) and investigated the relationship between MG morphology and the ocular surface and MG morphology associated with aging and sex in 37 subjects. The MGs in the upper and lower eyelids showed significant correlations in their morphology, with the former having longer ducts than the latter. The mean length of the MG ducts, percent area of MG acini, and number of gland dropouts were significantly correlated with age. The mean length of the MG ducts in the upper and lower eyelids showed negative correlations with the meibum (P=.043) and fluorescein staining score (P=.008), respectively. The percent area of MG acini in the upper eyelid showed a positive correlation with tear film breakup time (P=.012) and negative correlations with tear film lipid layer interferometry and meibum (P=.005 and .002, respectively). The mean length of the male’s MG ducts in the lower eyelid was significantly longer than that of the females (P=.03). These results indicate that morphometric analysis using NIM may be useful for assessing ocular surface conditions. 相似文献
10.
Hijikata Y Yamada S Yasuhara A 《Journal of alternative and complementary medicine (New York, N.Y.)》2007,13(9):985-987
OBJECTIVE: To investigate the time course for resolution of symptoms from recurrent herpes simplex viral infections after treatment with the herbal mixture WTTCGE [Wisteria floribunda, Trapa natans, Terminalia chebulae, Coicis lachryma-jobi, Ganoderma lucidum, Elfuinga applanata]. METHODS: Fifteen (15) patients with herpes genitalis (49.3+/-12.0: mean+/-standard deviation age in years), and 13 patients with herpes labialis (43.7+/-12.9), were studied. All had been suffering from recurrent herpes outbreaks for more than 1 year, and had received regular outpatient treatment at other medical institutions without improvement. RESULTS: The herbal mixture, WTTCGE appeared to provide fast, effective relief from the symptoms of recurrent herpes genitalis and labialis. The mean duration before relief from herpes genitalis occurred was 10.9+/-6.3 days without WTTCGE treatment and 4.9+/-1.3 days with it (p<0.002). Similarly, the time required to obtain relief from herpes labialis was 7.8+/-4.3 days without WTTCGE treatment and 4.0+/-1.1 days with it (p<0.005). CONCLUSIONS: Administration of WTTCGE to patients suffering from herpes genitalis and labialis appears to shorten the time required to obtain symptom relief as has been shown in a previous report. 相似文献