Uterine cervical prolapse concurrent with pregnancy is a rare situation. Large variety of management options for pregnancy, labor, and delivery to this situation had been reported. We have experienced one case of third-degree cervical prolapse combined with pregnancy. This woman visited our hospital in the late first trimester. We had managed the patient successfully with a vaginal pessary to maintain cervical placement. hereby, We report this case with a brief review.
Female ; Humans ; Pessaries ; Pregnancy Trimester, First ; Pregnancy* ; Prolapse*

Objective To evaluate the anti-tumour effect of 60℃ LipiodoI in the embolization of VX_2 hepatocarcinoma in rabbits.Methods VX_2 carcinoma cells were surgically implanted into the left liver lobe in 30 male New Zealand white rabbits,which were randomly divided into 3 groups by figure and table method with 10 rabbits in each group.Physiological saline,Lipiodol(37℃),and Lipiodol(60℃)were injected in each group via hepatic artery and liver cancer was embolized.The volume of tumour and serum level of aspartate aminotransferase(AST)were observed after one week,and the survival period of VX_2 rabbits was also observed.Results In the group of Lipiodol(60℃),the growth rate of tumour(0.92? 0.21)was significantly lower than that of control group(3.48?1.17)and Lipiodol(37℃)groups (1.69?0.26),respectively(F=34.95,P0.05),but was significantly higher than the control group(68.6?6.6)U/L(t=19.24,P

OBJECTIVE: To analyze the relationship between the degree of expression of E-cadherin and presence of high risk prognostic factors (lymph node metastasis or parametrium involvement), clinical stages and pathologic types in invasive cervical cancer. METHODS: An immunohistochemical technique has been applied to formalin-fixed, paraffin- embedded samples from 20 radical hysterectomy without risk factors and 16 radical hysterectomy with risk factors. The degree of expressions of E-cadherin immunostaining was compared with the International Federation of Gynecology and Obstetrics (FIGO) stage, presence of high risk prognostic factors, and pathologic types. RESULTS: The difference of the degree of expression of E-cadherin was not statistically significant between high-risk group (lymph node metastasis or parametrium invasion) and non-risk group. The difference of the degree of expression of E-cadherin was not statistically significant according to clinical stages and variable pathologic types either. CONCLUSIONS: These results suggest that the degree of the expression of E-cadherin has no relationship with known high risk prognostic factors, clinical stages and pathologic types in invasive cervical cancer.
Cadherins* ; Gynecology ; Humans ; Hysterectomy* ; Neoplasm Metastasis ; Obstetrics ; Risk Factors ; Uterine Cervical Neoplasms*

Deep skin and soft tissue defects with exposed bone and tendon is difficult to treat, because skin graft rarely survives and flap surgery is sacrifice of donor site. Since "Stage I" membrane was developed by Yannas and Bruke in 1980, numerous kinds of artificial skin have been developed. The adaptability of "Terudermis", developed by the Terumo Co., as an artificial skin composed of sponge made of a fibrillar atelocollagen and a heat-denatured atelocollagen, was clinically evaluated on application to 13 cases presenting deep skin and soft tissue defect with exposed bones and tendons from October 1997 to march 1998. Terudermis has the advantage of allowing early incorporation of fibroblasts and capillaries into its collagen sponge due to very weak dehydrothermal cross-linking. Before Terudermis graft, several days of wet dressing and debridement were required to prepare healthy well-vascularized bed because Terudermis was weak on unsanitary wounds. After bed preparation, Terudermis was grafted like usual skin graft. Tie-over bolster dressing or compressive dressing was used case by case. The dressing was opened 2~3 days after Terudermis grafting. Wet dressing was done daily until the skin graft was done. Autologous skin graft was done 2-3 weeks after Terudermis graft. Our clinical results indicated that Terudermis was beneficial in treating 77% of our patients. Through the use of this new method, treatment of severe skin and soft tissue defects that are usually treated by musculocutaneous or other conventional skin flaps can be replaced by Terudermis as an new artificial dermis.
Bandages ; Capillaries ; Collagen ; Debridement ; Dermis ; Fibroblasts ; Humans ; Membranes ; Porifera ; Skin ; Skin, Artificial ; Tendons ; Tissue Donors ; Transplants ; Wounds and Injuries*

Uterine sarcoma whieh is originated from uterine muscle and/or connective tissues, is very rare malignant tumor and is the most lethel of all primary uterine tumors. This study was undertaken to correlate the clinieal findings, diagnoses, managements and ultimate outcome of each particluar grouy of uterine sarcoma at Depart,ment of Obstetrics and Gynecology in Korea University Hospital. The reaults were as follows, 1. The distribution of uterinesarcomaby histologic type was 5 cases (35.7%) for leiomyosarcoma, 5 cases (35.7%) for endometrial strornal sarcoma and 4 eases (28.6%) for mixed Mullerian tumor, 2. The mean age and yarity were 50.8 years and 3.1. 3. The most common syrrlptorn was irregular vaginal bleeding (64.3%), and lower abdominal pain (21.4%), abdominal palpable mass (14.3%) in order of frequency. 4. The distribution by YIGO clinical atage was 35.7% for stage I, 35.7% for stage II, 7.2% for stage IE and 21.4% for stage lV. The average survival time of each stage of disease was decreased with increasing stage. 5. The mean survival time was decreased with inereasing numbers of mitotic figure per 10 high power fields. 6. The mean survival time according to histologc type was 14.5 months for leiomyoaarcoma, 21.5 months for endometrial stromal marcoma, 5.8 months for malignant mixed Mullerian tumor, respectively.
Abdominal Pain ; Animals ; Connective Tissue ; Diagnosis ; Female ; Gynecology ; Korea ; Leiomyosarcoma ; Mice ; Myometrium ; Obstetrics ; Sarcoma* ; Survival Rate ; Uterine Hemorrhage ; Uterus*

Animal models with kidney disease are generally divided into two types. One belongs to the models which imitate human kidney disease by the artificial operations, such as anti-glomerular basement membrane antibody nephritis, Heymann nephritis, anti-Thyl. 1 antibody nephritis, BSA nephritis and puromycin nephropathy. The other one pertains to the models which make themselves kidney disease, and appear the pathological characteristics naturally as like as human, such as HIGA mice with IgA nephropathy and NZB/WF1 and MRL/1pr mice with lupus nephritis. In addition,the transgenic animal models with kidney disease can also be established by the modern molecular biologic techniques including gene knockout and siRNA transfection. As for the studies related with kidney disease in pharmacodynamics and pharmacology of Chinese herbal medicine (CHM), it is important to understand deeply the features of each animal model with kidney disease, and select accurately the proper models according to the different experimental objectives, and then, build the special models provided with the combination of disease with syndrome in traditional Chinese medicine (TCM). Therefore,it is the developmental direction for the further study to establish animal models with kidney disease, which should possess the characteristics of syndrome in TCM.
Animals ; Diabetic Nephropathies ; etiology ; Disease Models, Animal ; Humans ; Kidney Diseases ; etiology ; Medicine, Chinese Traditional ; Mice ; Streptozocin

Multidrug resistance proteins (MRP2, ABCC2) may play a role in drug resistance in epilepsy by limiting gastrointestinal absorption and brain access of antiepileptic drugs (AEDs). We sought to investigate the effects of ABCC2 polymorphisms on plasma carbamazepine (CBZ) concentrations and pharmacoresistance in Chinese patients with epilepsy. ABCC2 rs717620, rs2273697, rs3740066 polymorphisms were genotyped by polymerase chain reaction amplification followed by restriction fragment length polymorphism analysis or direct automated DNA sequencing in 80 patients treated with CBZ monotherapy. There were no differences in CBZ maintenance doses or adjusted plasma CBZ concentrations among the ABCC2 rs717620, rs2273697 and rs3740066 genotypic groups. No associations between all the studied genotypes and haplotypes involving the three SNPs of ABCC2 and CBZ resistance were observed in this patient cohort. These results suggest that ABCC2 polymorphisms may not contribute to interindividual variabilities in CBZ daily maintenance doses, plasma concentrations, and treatment efficacy.
Epilepsy

OBJECTIVETo compare the clinical and pathological characteristics between patients with and without glomerular hematuria.

METHODSTotally 310 patients with isolated microscopic hematuria and 24-hour urinary protein <0.5 g were enrolled in this study, who were free of renal calculi, infections, or tumors. These patients were divided into glomerular hematuria group and non-glomerular hematuria group according examination by phase-contrast microscope, and their clinicopathological data were retrospectively analyzed.

RESULTSOf the 209 patients identified to have glomerular hematuria, 46.41% had IgA nephropathy, 22.49% had small glomerular lesions, and 14.35% had non-IgA mesangioproliferative glomerulonephritis. In the patients with non-glomerular hematuria, 65.34% had IgA nephropathy, 21.78% had non-IgA mesangioproliferative glomerulonephritis, and 8.91% had small glomerular lesions. No significant differences were found in the patients' gender, age, course of disease or hypertension between the two groups (P>0.05), but renal insufficiency was more common in patients with glomerular hematuria.

CONCLUSIONIgA nephropathy is still the most frequent pathological finding in patients with hematuria, and even in non-glomerular hematuria patients severe renal pathological changes can be common.

Adult ; Female ; Glomerulonephritis, IGA ; pathology ; Hematuria ; pathology ; Humans ; Kidney Glomerulus ; pathology ; Male ; Middle Aged ; Retrospective Studies ; Young Adult

Different processed products of Coptidis Rhizoma have its unique odor, which is an important assessment index for pro- cessed products identification of Coptidis Rhizoma. Objectify odor as an entry point in this study, an electronic nose technology was used, and a suitable method for Coptidis Rhizoma measurement was built firstly. Then different processed products of Coptidis Rhizoma were detected by the method built. Finally, different processed products were identified by combining with chemometrics based on the objective odor information obtained. Electronic nose detection indicated that a significant difference in odor between different processed products was performed. Coptidis Rhizoma processed or not can be distinguished based on statistical quality control (SQC) and soft independent modeling of class analogy (SIMCA). Principle component analysis (PCA) model showed that Coptidis Rhizoma and its various processed products discriminated obviously. In addition, in order to identify the processed products of Coptidis Rhizoma, a correct recognition rate of 100% was acquired by discriminant factor analysis (DFA) , and the initial identification rate and cross-validation recognition rate of linear discriminant analysis (LDA) is 100%, 94.4% respectively. In conclusion, differentiationin odor of different processed Coptidis Rhizoma was performed by the electronic nose technology used, and different products Coptidis Rhizoma were dis- criminated by combining with chemometrics. This research can be a reference for objective identification in odor of traditional Chinese medicine, and is good for the inheritance and development of traditional experience in odor identification.
Chemistry, Pharmaceutical ; Chromatography, High Pressure Liquid ; Coptis ; chemistry ; Drugs, Chinese Herbal ; analysis ; Electronic Nose ; Odorants ; analysis ; Principal Component Analysis ; Rhizome ; chemistry

The term of blow-out fracture refers to a fracture of an orbital wall, typically the orbital floor or medial wall. Especially the medial blow-out fracture is difficulty to approach. Transcutaneous approaches could remain postoperative scars and transconjunctival approaches could give bad visual field and technically difficulties in approaching the medial orbital wall. But the medial transconjunctival incision could avoid an external scar, save the operating time, and decrease injuries of surrounding tissue. Authors operated the medial blow-out fractures through the medial transconjunctival approach and porous high-density polyethylene sheet was placed on fracture site for the prevention of relapse of the orbital contents. 30 cases of medial blow-out fractures were treated using the medial transconjunctival incision. All patients were corrected satisfactorily without leaving any visible scar. Thus the medial transconjunctival approach was an effective way to repair medial blow-out fracture.
Cicatrix ; Humans ; Orbit* ; Orbital Fractures ; Polyethylene ; Recurrence ; Visual Fields