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排序方式: 共有127条查询结果,搜索用时 15 毫秒
1.
Laparoscopic cholecystectomy and time-course changes in renal function 总被引:13,自引:3,他引:10
Y. Miki K. Iwase W. Kamiike E. Taniguchi K. Sakaguchi J. Sumimura H. Matsuda I. Nagai 《Surgical endoscopy》1997,11(8):838-841
Background: Recently, the retraction method has been used to reduce intraabdominal pressure (IAP) during laparoscopic surgery. The purpose
of this study was to determine the serial changes in renal function during laparoscopic cholecystectomy (LC) using the retraction
method.
Methods: Urine output, effective renal plasma flow (ERPF), and glomerular filtration rate (GFR) were measured serially in seven patients
who underwent LC with 12 mmHg pneumoperitoneum (High-IAP group) and five who underwent LC using the retraction method with
4 mmHg pneumoperitoneum (Low-IAP group).
Results: Urine output, ERPF, and GFR were decreased during pneumoperitoneum in the High-IAP group, whereas no significant changes
in any of these parameters were observed in the Low-IAP group.
Conclusions: Our findings demonstrate that reduction of IAP to 4 mmHg using the retraction method prevents the transient renal dysfunction
caused by prolonged 12 mmHg pneumoperitoneum during LC, suggesting that the retraction method reduces the risk of perioperative
renal dysfunction during laparoscopic surgery.
Received: 26 March 1996/Accepted: 27 July 1996 相似文献
2.
Katsunobu Kawahara Takeshi Shiraishi Kan Okabayashi Akinori Iwasaki Yasuteru Yoshinaga Kouji Hayashi Jyunichi Yamashita Takayuki Shirakusa 《Surgery today》1997,27(2):163-165
A patient with a recurrent tumor in the trachea adjacent to the right main bronchus was treated by surgical resection 19 months
after undergoing surgery for the primary cancer. The patient had previously undergone right upper lobectomy for T1N0M0 stage
I squamous cell carcinoma. A carinal resection was performed which included 4 rings of the trachea, 2 rings of the righ main
bronchus, and 1 ring of the left main bronchus. Reconstruction consisted of an end-to-end anastomosis of the trachea and left
main bronchus, and an end-to-side anastomosis of the right and left main bronchi. The postoperative course was uneventful,
and at present the patient is healthy 12 months following reoperation. 相似文献
3.
Toshimichi Hasegawa Yuko Tazuke Yasuhiro Iwasaki Osamu Monta Junichi Sumimura Hiroshi Koyama Toru Dezawa 《Surgery today》1997,27(12):1191-1194
We report herein the case of a premature infant with esophageal atresia (EA) and a tracheoesophageal fistula (TEF) associated
with cardiac anomalies who was successfully treated by an early ligation of the TEF following gastrostomy, and delayed repair
of the esophagus. A 1212-g male was born prematurely at 31 gestational weeks, at which time he was diagnosed as having EA
with TEF and patent ductus arteriosus (PDA), ventricular septal defect (VSD), and atrial septal defect (ASD). A gastrostomy
was initially performed but following extubation he gradually became tachypneic. A chest roentogenogram revealed atelectasis
and ground-glass appearance, and reintubation was required. Ligation of the TEF was performed 53h after his birth. Following
the improvement of his respiratory condition through ventilatory support and the intratracheal administration of pulmonary
surfactant, he underwent repair of the esophagus on the 6th day of life. Postoperatively, he suffered from heart failure,
but was treated with peritoneal dialysis and pharmacological closure of the PDA. Weaning the infant from the ventilator proved
difficult, but it was finally achieved when he had reached a weight of 2268g at 3 months of age by enteral feeding. Our experience
of this case demonstrates that early ligation of TEF should be performed for a premature infant with EA and TEF before respiratory
distress syndrome (RDS) has developed. If a gastrostomy is required to prevent gastric distention, it should be followed by
simultaneous or immediate ligation of the TEF. 相似文献
4.
5.
Ebara S Song SN Mizuta H Ito Y Hasegawa K Kamata T Matsumura-Nishikawa T Ogawa T Soneda J Yoshizaki K 《International journal of hematology》2012,95(2):198-203
Dysregulated overproduction of interleukin-6 (IL-6) from activated B cells in affected lymph nodes has been implicated in
the pathogenesis of multicentric Castleman’s disease (MCD), a rare lymphoproliferative disorder accompanied by systemic manifestations.
We here report the case of a 32-year-old female presenting with MCD associated with a dermoid cyst in the pelvic cavity. The
co-occurrence of MCD and dermoid cyst has not been reported before. Immunohistochemical analysis of the tissue sections showed
IL-6 production in CD68-positive macrophage cells, which had infiltrated the dermoid cyst. Removal of the cyst resulted in
partial improvement in systemic symptoms accompanied by a decrease in serum IL-6, while complete improvement was obtained
by treatment with an anti-IL-6 receptor antibody following resection of the dermoid cyst. To the best of our knowledge, this
is the first study to provide evidence of IL-6 production by CD68+ cells in a dermoid cyst involved in MCD. 相似文献
6.
7.
Inoue T Habuchi T Shimoda N Satoh S Sato K Kato T Minamiya Y Ogawa J Matuo S Sasaki S 《Nihon Hinyōkika Gakkai zasshi. The japanese journal of urology》2002,93(6):715-718
A patient with non-seminomatous germ cell tumor of testis underwent operations for metastases in the lung and mediastinum three times, when the serum AFP level remained remarkably high despite of intensive chemotherapy, and has been disease-free for three years after the last treatment. Our experience illustrates that the salvage surgery even under high serum marker levels may provide a beneficial outcome for selected cases of chemotherapy-resistant germ cell tumors. 相似文献
8.
The composition of the volatile oil from Sinapis Semen, dried seeds of Brassica hirta (Cruciferae), have been investigated using capillary GC and GC/MS. The important odor-active compounds in the oil were also detected by means of GC-olfactometry (GC-O) and aroma extract dilution analysis (AEDA). The oil was found to contain 68 components, representing 95.36% of the total oil. The main constituents were 4-hydroxy-benzeneacetonitrile (29.63%), palmitic acid (14.55%), linoleic acid and oleic acid (9.67%). The AEDA and GC-O analyses showed that heptanal, phenylethylalcohol, (2E)-octenal and (2E, 4E)-dodecadienal are to a large extent responsible for the characteristic flavor of Sinapis Semen. 相似文献
9.
T. Hasegawa Y. Yoshioka T. Sasaki Y. Iwasaki Y. Miki J. Sumimura T. Tomimatsu K. Shimizu H. Ban T. Dezawa 《Pediatric surgery international》1996,11(7):498-499
This article describes a prenatal ultrasonographic finding of an infarcted intestinal volvulus. Ultrasonography showed polyhydramnios, multiple dilated intestinal loops, increased transverse abdominal area, and ascites. After cesarean section due to premature rupture of membranes and fetal distress, derotation of the infarcted volvulus caused postoperative thrombocytopenia, hyperkalemia, and acidosis and a subsequent resection was required. A high output of intestinal juice from the jejunostomy caused severe hypovolemia and electrolyte imbalance with resultant death. Increased transverse abdominal area caused by marked intestinal dilatation, ascites, fetal distress, and hydrops fetalis may suggest an infarcted intestinal volvulus. 相似文献
10.
Vitamin D analogs 12 and 13 having a spiro ring in the side chain, various spirostanols 18-21, 26, 27, 29 and 37, and furostanols 34-36 having SCN and SeCN groups at the 26 position were prepared from diosgenin 1 via (20S,22R,25R)-spirost-1alpha,2alpha-epoxy-4,6-dien-3-one 19 as a key intermediate. The cytotoxic activities of these derivatives as well as 1 on scarcely P-gp-expressed HCT 116 cells and P-gp-overexpressed Hep G2 cells were examined by MTT assay. Furostanols 34 (IC(50) value: 4.9+/-0.3 microM) and 36 (IC(50) value: 1.3+/-0.2 microM) exhibited marked cytotoxic effects on HCT 116 cells, and spirostanol 29 (IC(50) value: 2.4+/-0.8 microM) and furostanol 36 (IC(50) value: 2.8+/-0.4 microM) on Hep G2 cells. Furthermore, the effects of vitamin D analog 12, spirostanol 26 and furostanol 36 on apoptosis-signaling pathways were investigated. Compounds 12 and 26 overexpressed p53 and Bax mRNAs, while compound 36 overexpressed only Bax mRNA. 相似文献