Postoperative incontinence is one of the most feared complications of radical prostatectomy with a major impact on patients’ quality of life. There are several ways to treat with the incontinence including pelvic lfoor muscle training and medication as the conservative treatment, nerve-sparing approach during the operation and the urethral sling and the artificial urinary sphincter placement as the operative treatment. The aim of this article is to evaluate the treatment stated above to provide some guidance to deal with post-prostatectomy incontinence.

2-(Dimethylamino)ethyl methacrylate and sodium monochloroacetate were employed to synthesize [2-(Methacryloyloxy)ethyl] dimethyl ammonium acetate (CBMA) functional monomer.CBMA was grafted on the surface of silica by surface initiated atom transfer radical polymerization (SI-ATRP) to obtain silica-CBMA hydrophilic interaction stationary phase.Three silica-CBMA stationary phases with different grafted density of CBMA monomer were synthesized in SI-ATRP progress by changing the concentration of CBMA under the same conditions.The ability to separate organic acid compounds of the synthesized silica-CBMA stationary phases was evaluated under different conditions, including effects of pH value, salt concentration and content of water of mobile phase on retention of solutes.The results showed that the stationary phases could effectively separate organic acid compounds in HILIC mode, which followed a mixed mode of chromatography of ion exchange and hydrophilic interaction.The retention of solutes decreased with the increases of salt concentration of mobile phase, which consistent with the characteristics of ion exchange;the pH value of mobile phase had significant influence on ionization of the stationary phase and solutes, i.e., the retention of solutes increased as the increasing of pH value of mobile phase.However, the retention of solutes decreased with the increasing of the content of water in mobile phase, which was the typical characteristic of HILIC.The method of hydrophilic interaction chromatography combined with silica-CBMA stationary phases could conveniently determinate the content of vitamin C and rutin in rutin tablets, providing a new method for the separation and determination of strong polar samples.

Pyuria, pain and hematuria are the predominant symptoms in urologic diseases. Among them hematuria is the most important complaint referable to the urinary tract in both children and adults Accordingly, hematuria should never be ignored, and no matter how trivial the bleeding a complete urologic investigation into itscause is mandatory. A statistical survey was made on hematuria of the in-patientsin the Department of Urology at ST. Mary's Hospital, during the two years from August 1966 to July 1968 and the following results were obtained. 1. During that period. out of 437 cases who were hospitalized, 246 cases(179 males and 67 females) had hematuria, giving a rate of 5t percent (gross: 24 percent, micro-hematuria: 30 percent) 2. More than 70 percent of all the cases of hematuria processed were found to be calculus, tumor and tuberculosis of the genitourinary tract. 3. Most frequent incidences of hematuria 'were shown to be trauma in children, while calculus, tuberculosis and tumor in young and middle aged group, and tumor in old aged group as well. 4. Among 141 cases of micro-hematuria, grade I showed 78 cases(55 percent) 5. The location of bleeding in 1O5 cases of gross hematuria was in the kidney by 40 percent, bladder, ureter and urethra in that order of frequency.
Adult ; Calculi ; Child ; Hematuria* ; Hemorrhage ; Humans ; Incidence ; Kidney ; Male ; Middle Aged ; Pyuria ; Tuberculosis ; Ureter ; Urethra ; Urinary Bladder ; Urinary Tract ; Urolithiasis ; Urologic Diseases* ; Urology

No abstract available.
Colorectal Neoplasms*

No abstract available.
Rectal Prolapse*

Objective In order to improve the accuracy and efficiency of the measurement of range of motion (ROM) of human lower limbs and simplify process of ROM measurement,an automatic measurement of ROM of human lower limbs based on Kinect technique was proposed and tested in this study.Methods Fifty examinee were randomly divided into 5 groups,namely groups a,b,c,d and e,respectively,each group had 10 members.Using the human skeleton tracking technology from Kinect,the positions of the examinee's lower limbs were captured and tracked by processing the depth data of lower limbs' key joints.Then the information of ROM of hip and knee was output on human-computer interaction interface in real-time.By comparison with traditional manual measurement results,the accuracy of automatic measuring method could be verified.Meanwhile,with the aid of speech recognition and output technology,the mode of warning information transfer and the way of subject switch were optimized.Results According to the method of Grubbs-test and t-test,the ROM values | t | from the subjects' hip abduction (t =0.57,P =0.597),hip adduction (t =0.52,P =0.621),hip anteflexion (t =1.01,P =0.371),hip postextension (t =0.12,P =0.902),hip external rotation (t =0.00,P =1.000),hip internal rotation (t =0.34,P =0.753),knee flexion and extension (t =1.12,P =0.280) all were under the threshold value t0.025 (4) =2.776 on the premise of a level of significance α =0.05,which indicated that there was no significant difference between measured results and expected values(P ＞ 0.05).Conclusion The automatic measurement of ROM of lower limbs can be realized which can improve the measurement accuracy,simplify the measurement process and enhance the practicability of ROM of lower limbs measurement.

OBJECTIVE: To investigate the effects of heterogenous suberect spatholobus stem (Spatholobus suberectu, Mucuna birdwoodiana, Millettia oosperma and Millettia dielsiana) on peripheral blood cell counts of mice with bone marrow suppression induced by (60)Co gamma ray irradiation. METHODS: Bone marrow suppression was induced by sublethal dose of (60)Co gamma ray in mice. White blood cell (WBC), red blood cell (RBC) and platelet (PLT) counts in peripheral blood of the mice were detected one day, 3, 7, 14 and 21 days after intragastric administration of different doses of the four kinds of suberect spatholobus stem, respectively. RESULTS: A slowdown of the decrease of WBC, RBC and PLT counts in peripheral blood of the mice with bone marrow suppression was observed after intragastric administration. The WBC, RBC and PLT counts in the Mucuna birdwoodiana-treated and Spatholobus suberectu-treated groups were significantly higher than those in the untreated group (P<0.05). CONCLUSION: All the four kinds of heterogenous suberect spatholobus stem can accelerate the recovery of WBC, RBC and PLT counts in peripheral blood of mice with bone marrow suppression, while the effects of Spatholobus suberectu and Mucuna birdwoodiana are relatively good.

Objective To observe the histopathologic and ultrastructural characteristics of cornea and adjacent conjunctiva in Mooren’s ulcer. Methods The samples of limbal and central cornea and adjacent bulbar conjunctiva taken from active Mooren’s ulcer after lamellar keratoplasty were cut into paraffin sections and ultrathin sections and observed by light and transmission electron microscopy. The samples taken from patients of a Terrien’s marginal degeneration and a bacterial corneal ulcer were used as controls. Results Chronic inflammation including lymphocytes and plasma cells infiltrating existed in bulbar conjunctiva and sclera of Mooren’s ulcer. Limbal corneal epithelium, Bowman’s membrane, anterior stroma and adjacent superficial sclera melted and the inferior stromal collagen disorganized. The epithelial basement membrane of ulcer progressive edge had been destroyed while the epithelium and stroma kept quiescent. Lymphocytes infiltrated in conjunctiva and corneal epithelium of Terrien’s marginal degeneration with normal epithelial basement membrane, while Bowman’s membrane was destroyed. The epithelial basement membrane of bacterial corneal ulcer was intact. Conclusion Bulbar conjunctiva may act as a local lymph node of Mooren’s ulcer. Epithelial basement membrane of Mooren’s ulcer may have some abnormality as it was invaded first during ulcer progressing and it’s valuable to have a further study.

AIM: To establish the simultaneous determination of camphor,menthol,synthetic borneol and methyl salicylate in Shexiang Zhuanggu Plaster(Camphor,Mentholum,Borneolum Syntheticum,etc). by GC. METHODS: The sample solution was distilled in volatile oil determination apparatus.Naphthalene was used for the internal standard.The GC system consisted of capillary column,PEG-20M as the stationary phase,nitrogen as the carrier gas,FID as the detector.The programmed temperature-GC and internal standard method was employed to determine four kinds of components in Shexiang Zhuanggu Plaster. RESULTS: Camphor,menthol,synthetic borneol(borneol and isoborneol) and methyl salicylate in Shexiang Zhuanggu Plaster and naphthalene have been separated well under the same chromatographic condition.The average recovery of camphor,menthol,synthetic borneol and methyl salicylate were 96.92%(RSD=2.42%),98.03%(RSD=1.81%),99.02%(RSD=1.47%) and 98.15%(RSD=1.59%),respectively. CONCLUSION: The method is simple,accurate and separable,and can be used to control the quality of Shexiang Zhuanggu Plaster

The authors observed the development of the organ of Corti in the temporal bones of 64 human fetuses of various fetal ages by means of comparing celloid sections with surface preparations. The organ of Corti just begins to appear in the second month. Most rapid development occurs in the period from the third to the fifth month. Afterwards, the principal structure of the organ of Corti tends to be stable with no further major changes, except for the differentiation and maturation of the intracellular components. In the fifth month, the major part of the higher columnar epithelial cells on the inner Side of the tunnel begins to degenerate and disintegrate before the formation of the inner spiral sulcus. But a few epithelial cells turn into large wandering cells. The authors discussed the characteristics, function and possible transformation of the wandering cells and compared them with essentially similar cells that appear in the developing central nervous system.