Objective To compare the performance of high‐throughput ELISA and ECLIA in the determination of carcinoembry‐onic antigen (CEA) .Methods The CEA concentration of serum samples were respectively determinate by high‐throughput ELISA and ECLIA ,and the results were compared .Results Two kinds of detection methods could both accurately reflect the concentration of serum CEA .There was no significant difference between the results of two methods (P> 0 .05) .Within the linear range ,the CEA result of high‐throughput was correlate closely with that of ECLIA (r=0 .922 8 ,P<0 .01) .Conclusion High‐throughput ELISA can accurately detect the serum CEA concentration .

Adult ; Female ; Granuloma, Plasma Cell ; pathology ; Humans ; Maxillary Sinus ; pathology ; Paranasal Sinus Diseases ; pathology

Intraperitoneal glucose tolerance test was performed in the streptozotocin- and high fat-induced diabetic rats and normal rats.The results of RT-PCR and Western blot showed that the expression of 11?- hydroxysleroid dehydrogenase type 1 (11?-HSD1) was higher in the diabetic rats than that in control and was correlated with fasting plasma glucose,insulin and AUC-I/G with respective correlation coefficient (r) of 0.870, - 0.799,- 0.850,suggesting that increased expression of 11?-HSD1 appears to damage?-cell function through magnifying the local effect of glucocorticoids.

Objective To analyze the monitoring results of patients with iodine deficiency disorders,and to find out the eliminating process of iodine deficiency disorders and the iodine nutritional status of population before adjustment of iodine level in edible salt in Fujian Province.Methods Thirty counties(cities,districts) were sampled by population proportion probability sampling in the whole Province in 2011; one primary school was selected from each of those 30 counties(cities,districts) ; 40 children aged 8-10 were selected from each of those 30 primary schools; thyroid volume of these children was examined by type-B ultrasound and the iodine level in edible salt from those 40 households was tested by the method of direct titration.Twelve urine samples of those 40 children were collected randomly,and urinary iodine level was tested by arsenic cerium catalytic spectrophotometry.Resident's per capita salt intake was calculated by the three-day-weighing method.In the village(where the school was in),5 drinking water samples were collected in the north,the south,the east,the west and the center of the village.If the water supply was centralized in the village,then 2 tap water samples were collected.Water iodine level was determined by arsenic cerium catalytic spectrophotometry.Three townships(towns,street offices)were selected in the vicinity of those schools; 5 pregnant and 5 lactating women were selected in each of those 3 townships (towns,street offices).Their urinary iodine level was determined by arsenic cerium catalytic spectrophotometry.Results Totally 1219 children aged 8 to 10 were examined,and their goiter rate was 4.92％(60/1219).Three hundred and sixty three urine samples were tested,and the median urinary iodine level was 223 μg/L.Among them,urinary iodine ＜ 50 μg/L accounted for 5.2％ (19/363),and ＜ 100 μg/L accounted for 14.6％ (53/363).The median urinary iodine level of pregnant women was 147.2 μg/L,and 52.0％(235/452) of them were less than 150 μg/L.The median urinary iodine level of lactating women was 134.1 μg/L.The consumption rate of qualified iodized salt was 94.4％ (1143/1211).Per capita daily salt intake was 6 g,and 81.4％ (293/360) of the residents' intake was less than 9 g.The median iodine content of drinking water was 6.2 μg/L,and 89.5％ (68/76) of them was less than 10 μg/L.Conclusions All indicators have met the national standard of eliminating iodine deficiency disorders in Fujian Province in 2011.But there is an iodine deficiency problem in pregnant women,and these women should be given extra iodine supplement.

OBJECTIVETo observe the effect of Cangfu Congxian Decoction (CCD) on oxidative stress in granulosa cells of polycystic ovary syndrome (PCOS) patients.

METHODSForty PCOS patients underwent in vitro fertilization-embryo transfer (IVF-ET) were assigned to the treatment group and the control group 1 according to random digit table, 20 in each group. Patients in the treatment group took CCD (200 mL, once in the morning and once in the afternoon) 2 months before IVF-ET, while those in the control group 1 took no Chinese medical decoction. Recruited were another 20 patients undergoing IVF-ET for tubal factors (as the control group 2). The clinical effect of IVF-ET were observed, including oocyte retrieval number, 2 pronuclear (2PN) fertilization rate, good quality embryo rate, clinical pregnancy rate, and ovarian hyperstimulation syndrome (OHSS) induced transplantation cancel rate. The expression of relative oxygen species (ROS) in granulosa cells was detected using cell immunofluorescence combined with confocal microscopy and FCM.

RESULTSCompared with the control group 1, occyte retrieval number, 2PN fertilization rate, and good quality embryo rate increased in the control group 2 and the treatment group (P <0. 05). OHSS induced transplantation cancel rate decreased in the control group 2 (P < 0.05). Fluorescence intensity of ROS decreased in the treatment group and the control group 2, as compared with the control group 1 (P < 0.01).

CONCLUSIONCCD increased good quality embryo rate by down-regulating the expression of ROS protein in ovarian granulosa cells, and correcting in vivo oxidative stress.

Drugs, Chinese Herbal ; therapeutic use ; Embryo Transfer ; Female ; Fertilization in Vitro ; Granulosa Cells ; drug effects ; metabolism ; Humans ; Oocyte Retrieval ; Ovarian Hyperstimulation Syndrome ; prevention & control ; Oxidative Stress ; drug effects ; Polycystic Ovary Syndrome ; drug therapy ; Pregnancy ; Pregnancy Rate ; Reactive Oxygen Species ; metabolism

OBJECTIVETo study the characteristic and surgical treatment of traumatic lumbo-sacro-pelvic injuries.

METHODSA retrospective study was carried out on 8 cases with traumatic lumbo-sacro-pelvic injuries between August 2005 and February 2008, which included 6 male and 2 female, aged from 21 to 52 years with a mean age of 38.4 years. ISS scores were undertaken to evaluate the injury severity of the cases after admission. Measures were taken to treat the emergency that affected the patients' lives. After the patients' conditions were stable, lumbo-iliac fixation was performed to treat traumatic lumbo-sacro-pelvic injuries. Imaging examinations were made to observe the reduction of fracture after operation. Injury of nerve was evaluated with ASIA score, and ASIA scores of preoperation and the last follow-up were analyzed statistically with paired t test.

RESULTSThe group was followed up for 9 to 25 months, averaging 16.9 months. Postoperative imaging examinations showed satisfied reduction of fracture. The preoperative ASIA sensory score and motor score were 35.8+/-5.3 and 31.9+/-6.4 respectively, while the sensory score and motor score were 51.8+/-13.8 and 38.2+/-7.5 at the last follow-up respectively. The sensory and motor functions were improved significantly after operation (P<0.01). The functions of urination and defecation of 6 cases were recovered for different degree after operation. In all of the cases, no aggravated injury of nerve occurred.

CONCLUSIONSTraumatic lumbo-sacro-pelvic injuries is a kind of severe injury of lumbo-sacro-pelvic region. It can be treated with lumbo-iliac internal fixation and fine clinical effect can be gained.

Adult ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; methods ; Fractures, Bone ; surgery ; Humans ; Joint Dislocations ; surgery ; Lumbosacral Region ; injuries ; Male ; Middle Aged ; Pelvic Bones ; injuries ; Retrospective Studies ; Spinal Injuries ; surgery ; Young Adult

OBJECTIVETo evaluate breast reconstruction with a combined skin flap of the deep inferior epigastric perforator (DIEP) and the transverse rectus abdominis musculocutaneous (TRAM).

METHODSThe DIEP and TRAM united flap was elevated with the vessel pedicle of the deep inferior epigastric perforator on the affected side and the rectus abdominis muscle pedicle on the intact side. The reconstructive breast was shaped after the deep inferior epigastric vessels were anastomosed to the internal mammary vessels or the thoracodorsal vessels ipsilaterally.

RESULTSWe have used the DIEP and TRAM united flaps for breast reconstruction in 17 cases. All of the flaps survived, and the reconstructed breasts were well-shaped with the follow-up of 6-18 months.

CONCLUSIONSThe DIEP and TRAM united flap possesses of advantages such as rich blood supply, abundant tissue volume and easy shaping. It is especially applicable to the cases who have large chest defect and need large volume tissue.

Adult ; Epigastric Arteries ; transplantation ; Female ; Humans ; Mammaplasty ; methods ; Middle Aged ; Rectus Abdominis ; transplantation ; Skin Transplantation ; Surgical Flaps ; blood supply

Objective To analyze the changes of regional cerebral blood flow (rCBF) with SPECT in depressive patients, and explore the diagnosis value of rCBF imaging for depression. Methods The rCBF imaging was detected by single emission computed tomography (SPECT) on 32 depressive patients and 10 normal subjects, and the characteristics of rCBF changes were assessed with a region-of-interest (ROI) technique. Normal MRI scans were conducted on 11 patients at the same stage. Results Abnormal rCBF was showed in 31 patients with 71 focuses that were located in the bilateral frontal lobe (9), the basal ganglia (5) and the limbic system (57), including the temporal lobe, the hippocampus, the cingulated gyms and the left insular cortex. All abnormalities presented a decreased rCBF except the basal ganglia. No differences in the incidences of abnormal rCBF were found on bilateral hemisphere (χ~2=2A09,P=0.790). Only 3 MRI-detected patients (2 with gently encephalanalosis, 1 with hippocampus atrophies) were found abnormality, while abnormal rCBF was observed in all these 11 patients. Conclusion Most depressive patients show a decreased rCBF at the cerebral limbic system, but part of them exist an increased rCBF at the basal ganglia. The changes of rCBF in depressive patients are sensitively observed by SPECT, suggesting its diagnosis values on depression.

OBJECTIVETo investigate the technique of repeated operation for removement of polyacrylamide hydrogel from breast.

METHODS17 cases after uncomplete removement of PHG were reoperated through inferior periareolar incision. The PHG and affected denatured muscle and gland tissue were removed.

RESULTSPreoperative MRI or CT showed PHG distributed diffusely in muscle and gland. There was only minimal residual PHG after operation. Histological examination showed PHG distributed in the denatured and proliferative fibrous tissue, including giant cells, many neutrophilic cells infiltration, and foreign body granuloma. The symptoms, such as intramammary pump or nodule, chest and back pain, infection, were relieved after operation.

CONCLUSIONSBlinded suction technique can not remove PHG completely and can also result in malposition of PHG and make the tissue denaturation worse. We suggest open approach to remove the PHG and denatured tissue completely through periareolar incision.

Acrylic Resins ; Adult ; Breast Implants ; Device Removal ; methods ; Female ; Humans ; Mammaplasty ; instrumentation ; Middle Aged ; Young Adult

OBJECTIVETo describe the satisfactory intra-iliac paths in Galveston fixation combined with adult human cadaver and radiology study.

METHODSFive adult cadavers with 10 hemisected pelvises were harvested. Parallelly to the Chiotic line, the bone every other 5 mm till the superior rim of the acetabulum (SRA) observing the morphologic characteristics of each cross-sections of the iliac columns was cut. Fifty consecutive and randomly selected patients were measured using three-dimensional computed tomographic reformations. Three paths' valid bony canal lengths (LVBC), contractions' inner widths and positions were evaluated.

RESULTSThe Path A with the longest LVBC (137 +/- 8) mm in male, (130 +/- 11) mm in female was the most satisfactory intra-iliac path according to both adult cadaver and radiographic measurement Path A and B allowed placement of 100 mm and 8 mm implants in male, 80 mm and 6 to 7 mm implants in female patients.

CONCLUSIONThe Path A, passing from the Click point towards the bottom of the anterior inferior iliac spine provides a longer and potentially safer anchor site compared with the traditional path.

Adult ; Bone Screws ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Ilium ; anatomy & histology ; diagnostic imaging ; surgery ; Male ; Radiography