Female ; Humans ; Infant ; Metabolism, Inborn Errors ; Methylmalonic Acid ; blood

Objective To study the application of native pelvis and ureter in kidney transplantation. Methods Between 1977 and 2001, 1 364 kidney transplantations were performed in our institution. 18 cases of ureteral complication after kidney transplantation were treated with native pelvis and ureter. The mean age of the patients was 42 years. In 10 patients with urine leakage, 3 cases underwent pyeloureterostomy using native ureter, 2 cases ureteroureterostomy using native ureter and 5 cases pyelopyelostomy using native pelvis. Five cases due to short ureter underwent ureteroureterostomy using native ureter. Three cases of ureteral stenosis were subjected to ureteroureterostomy using native ureter.Results Two grafts were rejected. Sixteen patients developed a normal function of kidney postoperatively (follow up: 3 months to 8 years). Conclusion Application of native pelvis and ureter might be a therapy of choice when secondary reconstruction by re-ureteroneocystostomy is not possible.

Objective To study the method and diagnostic value of curved planar reformation(CPR)of body canals with multislice spiral CT.Methods 50 patients with various disease of chest and abdomen scanned by multislice spiral CT.CPR of canals of chest and abdomen were performed.Results The images of CPR were acquired satisfactory in all cases.3 cases were normal.There were vascular diseases of chest in 6 cases,lung cancer in 9 cases,disease of abdominal vessels in 10 cases,disease of biliary tract in 10 cases.Carcinoma of the head of pancrease in 4 cases,ureter cancer in 4 cases,ureter stone in 2 cases,tuberculosis of ureter in 1 case,malformation of ureter in 1 case.Conclusion CPR of body canal with multislice spiral CT is an effective method in the diagnosis of various diseases of chest and abdomen.It is an useful supplement of routine CT scan.

Objective To evaluate the clinical features and key points in treatment of ovarian torsion in children. Methods The clinical data of 64 children with ovarian torsion, hospitalized in our hospital from January 2005 to October 2012, were analyzed retrospectively. The clinical manifestations in children of all ages were summarized. The anal examina-tion, B ultrasound examination, CT examination were used for the early diagnosis of ovarian torsion. All children were per-formed laparoscopic surgical exploration. All children were found the typical lower abdominal cramps. The B ultrasound and CT examination showed non-homogeneous mass in pelvic, which suggested the early diagnosis of ovarian torsion. The detec-tion rate of anal examination reached 70.3%(45/64). Results All patients were performed laparoscopic surgical explora-tion. Five patients were treated with ovariectomy. The rest were treated conservatively. The postoperative follow-up was good. Conclusion Ovarian torsion in children was likely to be misdiagnosed. Doppler, CT, anal examination and laparo-scopic operation were important for the early diagnosis and treatment of ovarian torsion.

Objective To study metabolism of polyunsantured fatty acid (PUFA) and to investigate the relationship between different PUFA compositions and △6 desaturase (D6D) activity in colorectal carcinoma (CRC).Methods Fresh frozen malignant CRC tissues were obtained from 61 patients and blood samples were detected in 38 patients.The PUFA composition in these samples was determined by gas-liquid chromatography on a capillary column.The fatty acid product-to-precursor ratios in blood and tissue as estimates of desaturase activity (D6D activity index),and its relationship with the ratios between different PUFA compositions were investigated.Results Metabolism of ω-6 PUFA dominated in PUFA metabolism path.The ratio of ω-6/ω-3 PUFA was 4.89 in blood samples and 10.15 in tissues.The ratio of LA/ALA was 101.92 in blood samples and 86.16 in tissues.The ratio of ω-6/ω-3 LC-PUFA was 2.86 in blood samples and 4.51 in tissues.The D6D activity index in ω-6 PUFA metabolic processes both in tissues (t =1 1.609,P =0.00) and blood samples (t =-9.151,P =0.00) were higher than that in ω-3 PUFA.Conclusion In colorectal carcinoma,the ω-6 PUFA metabolic not only plays an important role in the metabolism of PUFA,but also is more active than the ω-3 PUFA metabolic,and in some way links to the development of tumorigenesis in CRC.

No abstract available.
Humans ; Oligochaeta* ; Prospective Studies*

The complex level of constructing biopharmaceutics classification system of Chinese materia medica CMMBCS) was the study of traditional Chinese compound, on the premise of insisting that the multicomponent simultaneous determination, when carrying out the study of intestinal permeability, the primary task was to define the source of the components that was absorbed through the intestinal wall, namely, which medicinal material the components belonged to in traditional Chinese compound. The technology of chemical fingerprint and in vitro everted gut sac model were used in this research to make multicomponent an intuitive source attribution which permeated the intestine in the classic formula Gegen Qinlian decoction, and to lay the foundation for the further qualitative and quantitative research of intestinal permeability.
Animals ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; pharmacokinetics ; Intestines ; metabolism ; Male ; Permeability ; Plants, Medicinal ; chemistry ; Rats ; Rats, Wistar

A prospective study of vitamin B6, B12, folate, and homocysteine levels was carried out in 7 kidney transplant(KT) recipients. The first sample for the basal level was drawn on the morning of the KT day before the start of cyclosporine injection. Thereafter, serial blood samples were taken every day until the serum creatinine level decreased below 1.5 mg/dl and then every 2 or 3days until discharge. The serum creatinine level decreased to below 1.5 mg/dl within 3days except for cases 4 and 6. The homocysteine levels decreased markedly in synchronisation with serum creatinine levels increased during the first 7days and then declined together with serum creatinine levels but went up again after a few days. The levels of B6, and vitamin B12 do not continue to decrease after the levels of serum creatinine have decreased to 1.5mg/dl, while homocysteine levels go up progressively. In conclusion, contrary to our expectation, the level of homocysteine rebounds a few days after KT following a transient decline. A deficiency of folic acid, vitamin B6 and vitamin B12 does not seem to cause hyperhomocysteinemia in KT recipients. It is necessary to pay attention to hyperhomocysteinemia in KT recipients, especially when the recipients have an atherosclerosis-related complication.
Creatinine ; Cyclosporine ; Folic Acid ; Homocysteine* ; Hyperhomocysteinemia ; Kidney ; Kidney Transplantation* ; Plasma* ; Prospective Studies ; Vitamin B 12 ; Vitamin B 6

No abstract available.
Glomerulonephritis*

No abstract available.
Edema*