Objective To investigate the clinical effectiveness of fast track surgery ( FTS) nursing during laparoscopic cone-shaped resection of renal tumor. Methods Forty patients who was planned to accept laparoscopic cone-shaped renal tumor resection was divided into either FTS group ( n=20 ) or control group ( n=20 ) according to odd-even number of their admission IDs. The control group was given routine perioperative nursing procedure, and the FTS group was given FTS nursing. Results The operation time, intraoperative blood loss and incidence of complications had no statistical significance between the two groups (P>0. 05). As compared to the control group, patients in the FTS group experienced a shorter anal exhaust time [(30. 3 ± 11. 7) h vs. (43. 0 ± 15. 5) h, t= -2. 924, P=0. 006], shorter post-operative fasting time [(26. 6 ± 12. 1) h vs. (56. 1 ± 18. 1) h, t= -6. 059, P=0. 000], earlier ambulation [(33. 6 ± 16. 8) h vs. (66. 9 ± 28. 6) h, t= -4. 490, P=0. 000], shorter urethral catheterization [(40. 2 ± 18. 5) h vs. (83. 4 ± 39. 6) h, t= -4. 420, P=0. 000], shorter drainage time [(50. 3 ± 22. 5) h vs. (102. 9 ± 46. 0) h, t= -4. 594, P=0. 000], and shorter length of hospitalization [(5. 5 ± 1. 5) d vs. (9. 0 ± 2. 1) d, t= -5. 911, P=0. 000]. Conclusions FTS nursing procedure can reduce the rate of post-operative complications and shorten hospitalization stay. It can not only guarantee the efficacy of surgical treatment but also help the patient to achieve the goal of fast rehabilitation, being worthy of extensive application.

Animals ; Endothelins ; physiology ; Humans ; Mice ; Pulmonary Fibrosis ; etiology ; Rats

Objective To compare the efficacy and predictability of sphere-cylinder-combined LASIK and two-zone cross-cylinder LASIK for the correction of moderate and high astigmatism.Design Prospective,comparative case series.Participants 40 eyes of 35 patients with mixed astigmatism undergoing LASIK.Methods All patients were treated with Visx Star IV LASIK system.20 eyes of 19 cases were used for sphere-cylinder combined LASIK mode and 20 eyes of 16 cases for two-zone-cross-cylinder LASIK mode.All sub- jects were followed more than 6 months.Main Outcome Measures Uncorrected visual acuity (UCVA),best spectacle-corrected visual acuity (BSCVA),spherical diopter,residual astigmatism and corneal thickness.Results For the patients who received two-zone-cross-cylinder LASIK mode,the UCVA at 6 months after surgery was 0.5 or above,and 13 eyes (65.0%) were 1.0 or above. For the patients who received sphere-cylinder-combined LASIK mode,the UCVA at 6 months after surgery was 0.5 or above,and 11 eyes (55.0%) was 1.0 or above (P=0.683).The residual astigmatism for the patients received sphere-cylinder-combined LASIK mode was (1.15?1.00)D,while for the patients received cross-cylinder LASIK mode was (1.13?0.62)D(P=0.045).The remotion depth of cornea for sphere-cylinder-combined LASIK mode and cross-cylinder LASIK mode was (36.73?13.12)?m and (15.60?6.85)?m,respectively (P= 0.031).Condusion The UCVA,residual astigmatism and corneal thickness after surgery in two-zone-cross-cylinder LASIK mode were better than that in sphere-cylinder-combined LASIK mode for the correction of moderate and high astigmatism.

To evaluate the clinical effect of laser in situ keratomileusis ( LASlK) with the corneal flap created by FEMTO LDV femtosecond laser for myopia.
●METHODS: The corneal flap was created by the FEMTO LDV femtosecond laser, and the thickness of the flap was 110μ m. A total of 143 myopic patients (283 eyes) were treated with the EC5000 - CXlll element laser. The optometry of the eye, best corrected visual acuity (BCVA) the thickness of the cornea, and ObscanⅡ were examined before the operation. The thickness of the flap was calculated by measuring the thickness of corneal bed during the operation in 35 eyes. The conditions of the corneal flap, complications, uncorrected visual acuity ( UCVA ), diopter, corneal topography were observed during and after the operation and were checked for 3mo follow-up.
●RESULTS: During the operation, it appeared small flap ( diameter < 5mm ) in 3 eyes, corneal margin incised incompletely in 5 eyes and incision bleeding in 8 eyes. Postoperative subconjunctival hemorrhage appeared in 6 eyes. The thickness of corneal flap in 35 eyes was 108. 75± 8. 52μ m (98-117μ m) and the error was 6. 49±8. 62μ m (3-12μ m). There was no significant difference between the actual flap thickness and the preset flap thickness ( P >0. 05) . The average equivalent spherical refractive was -0. 29± 0. 47 ( - 1. 50 to + 1. 00) DS after the operation for 3mo and the UCVA met or exceeded preoperative BCVA in 251 eyes (88. 7%).
●CONCLUSlON: The operation of myopia by LASlK flap created by FEMTO LDV femtosecond laser has fewer complications, and the effect is definite and safe.

Adult ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Imaging, Three-Dimensional ; Male ; Maxillofacial Injuries ; diagnostic imaging ; surgery ; Middle Aged ; Otorhinolaryngologic Surgical Procedures ; methods ; Skull Fractures ; diagnostic imaging ; surgery ; Tomography, X-Ray Computed ; Treatment Outcome ; Young Adult

Objective To study the efficacy and safety of CO2 laser microsurgery for early glottis carcinoma.Methods The data of 96 cases of early glottic laryngeal carcinoma treated with CO2 laser microsurgery were retrospectively analyzed.Surgical specimens were conventionally embedded with paraffin and serially sectioned.Sections were stained by using hematoxylin-eosin for pathologic examination.The local control rate was observed after operation.Results Among the 96 specimens,88 surgical margins were negative and 8 were positive.10 patients (10.4 ％) recurrenced followed up for 3 years.The recurrence rates of Tis,T1a,T1b and T2 were 0 (0/10),4.1％ (2/48),25.0 ％ (4/16) and 18.1％ (4/22),respectively,with significant differences among groups (X2 =6.105,P ＜ 0.05).All of 8 cases with positive margin and 2 cases with negative margin were recurrened.The recurrent rate of patients with involvement of the anterior commissure was 30.0 ％ (6/20),which was higher than that of patients with no tumor invasion [5.3 ％ (4/76)] (X2 =9.624,P ＜ 0.01).Conclusions The safe edges can be obtained by CO2 laser microsurgery for early stage of glottis carcinoma,which have advantages in local control rate,vocal function of the larynx and curative effect.

Mercurial sphygmomanometer is widely applied to NIBP as the basic medical equipment in hospitals, but it is dangerous. With the world-wide limit of mercurial sphygmomanometers, it is inevitable that the mercurial sphygmomanometers would be eliminated. At the same time, according to the requirement of the medical staff and for the technical side of medical engineering, we should set up a claim for the mercurial sphygmomanometers' substitute products.
Blood Pressure Determination ; instrumentation ; Mercury ; Sphygmomanometers

Carrier Proteins ; metabolism ; physiology ; HIV-1 ; physiology ; Models, Biological ; Proteins ; metabolism ; physiology ; Retroviridae Infections ; virology

OBJECTIVETo observe the impacts on the recovery of swallowing function in patients of dysphagia after acute stroke treated with acupuncture and functional electric stimulation.

METHODSSeventy-four patients were randomized into an acupuncture plus electric stimulation group (38 cases) and an electric stimulation group (36 cases). The functional electric stimulator was used in the two groups. The electric pads were placed on the hyoid bone, the upper part of thyroid cartilage, the masseter muscle and the mandibular joint. The treatment lasted for 30 mm each time. In the acupuncture plus electric stimulation group, acupuncture was supplemented at motor area of Jiao's scalp acupuncture, lower 2/5 of sensory area, Baihui (CV 20), Lianquan (CV 23), Jinjin (EX-HN 12) and Yuye (EX-HN 13), 30 mm each time. The treatment was given once a day, 6 treatments for one session and there was 1 day at interval between the sessions, 4 sessions were required totally in the two groups. The dysphagia scale was adopted for efficacy evaluation before treatment and after 4 sessions of treatment in the two groups. The removal rate of nasal feeding tube was observed after treatment.

RESULTSThe dysphagia score was increased apparently after treatment compared with that before treatment in the two groups (both P < 0.05). After treatment, in the acupuncture plus electric stimulation group, the dysphagia score was increased much more apparently than that in the electric stimulation group (8.01 +/- 1.25 vs 6.73 +/- 1.36, P < 0.05). The remarkably effective rate was 84.2% (32/38) in the acupuncture plus electric stimulation group, better than 58.3% (21/36) in the electric stimulation group (P < 0.05). The removal rate of nasal feeding tube was 89.5% (34/38) in the acupuncture plus electric stimulation group, which was higher than 50. 0% (18/36) in the electric stimulation group (P < 0.05).

CONCLUSIONAcupuncture combined with electric stimulation achieves the much better efficacy on dysphagia after acute stroke and promotes the early removal of nasal feeding tube. The efficacy is better than that of the simple electric stimulation therapy.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Deglutition ; Deglutition Disorders ; etiology ; physiopathology ; therapy ; Electric Stimulation ; Female ; Humans ; Male ; Middle Aged ; Stroke ; complications ; Treatment Outcome

This paper discussed the application of designing experiments from scientific research in Micro-biology courses and its effects on the teachers and students. The problems of the application of designing experiments in Microbiology courses were analyzed. The practice of the teaching reform showed that it give great advantages for the undergraduates with the enhancement of their ability on theory application and sci-entific innovation. This teaching reform could be widely popularized.