OBJECTIVE: To explore the effective of the new mechanical assistant canalith repositioning procedure (TRV-CRP) to the diagnosis and treatment of the benign paroxysmal positional vertigo (BPPV). METHOD: The data of the cases with suspected diagnosis of BPPV from April to June of 2012 checked and treated by TRV-CRP in our vestibular function checking room were collected and analyzed. All of the cases were followed up to one to three months. RESULT: Total 504 cases of suspected diagnosis of BPPV were collected. Three cases were rejected for un completed procedure. All of the 501 completed procedure cases included 162 male and 339 female with age ranging from 10 years old to 86 years old (52. 8 +/- 14 years old). 169 cases (33.73%) were positive diagnosis and 332 cases were negative diagnosis (66.27%). 135 cases enrolled only one semicircular canal (SC) account for 79.89% of all the positive diagnosis that included 17 cases of left horizontal SC, 4 cases of left superior SC, 29 cases of left posterior SC, 23 cases of right horizontal SC, 4 cases of superior SC and 58 cases of right posterior SC. 25 cases enrolled more than two SC (14.80%). 9 cases of objective BPPV (5.33%) included 5 cases of right posterior SC, 3 cases of left posterior SC and one cases of right horizontal SC. Exception of 163 cases without classic BPPV history in the 332 negative diagnosis cases, 169 cases had classic BPPV history including 14 cases treated by manual canalith repositioning procedure and 33 cases which had released from the vertigo. The rate of treatment effective by TRV-CRP was 100%. There were 20 cases returned for retreatment because their unsatisfied about the release of their symptom but proved to be negative diagnosis again in 10 cases and positive diagnosis in 10 cases, however, only 4 cases proved to be the same SC disease were considered as relapse (2.37%) and others enrolled different SC. After retreated, all cases got release without relapse. CONCLUSION TRV-CRP could diagnosis 34% of the primary diagnosis cases of BPPV. TRV-CRP had high rate of effective and lower relapse which especially fitted to patients suffered from complex BPPV or difficult to finish the manual repositioning procedure. However, due to the expensive of TRV-CRP, it is reasonable to combine TRV-CRP and manual repositioning procedure in clinical.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Benign Paroxysmal Positional Vertigo ; Child ; Female ; Humans ; Male ; Middle Aged ; Otolithic Membrane ; Physical Therapy Modalities ; Treatment Outcome ; Vertigo ; diagnosis ; therapy ; Young Adult

0.05). In both A and B groups the number of CD_3~+, CD_4~+, CD_8~+ T cells and NK was signficantly higher after treatment than before treatment(P0.05). The amount of CD_3~+,CD_4~+ T cells and NK was obivously lower after treatment than before treatment in C group, and CD_8~+ T cells amount significantly increased after treatment compared with before treatment(P

Apoptosis ; Cell Proliferation ; Cell Transformation, Neoplastic ; Gene Expression Profiling ; Gene Expression Regulation, Neoplastic ; Humans ; MicroRNAs ; classification ; genetics ; metabolism ; physiology ; Neoplasms ; genetics ; metabolism ; pathology ; Signal Transduction

Objective To investigate the effect of comprehensive psychological intervention on cooperation degree with intravenous infusion of preschool children. Methods 240 children patients with intravenous infusion were divided into the observation group and the control group with 120 cases in each group.Children patients in two groups were all given venipuncture by two nurses who had more than 5 years of working experience,skilled venipuncture technique and were good at doing mental work for children.The control group was given intravenous infusion directly after venipuncture without giving any psychological intervention.The observation group was given comprehensive psychological intervention before venipuncture.The different psychological behavioral reactions during the venipuncture were evaluated.The cooperation degree and the first-time success rate of venipuncture for the two groups were taken for statistics. Results The psychological behavioral reactions of the observation group were as followed:the active type was 51.67％,the tension type was 30.83％,and 7.50％ for the type of fear,the compulsive type was 10.00％.Compared with the control group,the difference was significant.The cooperation degree with intravenous infusion was 82.50％,the difference was significant compared with the control group.The first-time success rate in the observation group was 86.67％,higher than 75.83％ in the control group. Conclusions Psychological interventions according to the behavior and psychological reaction of preschool children with intravenous infusion can alleviate the negative emotions and improve the cooperation degree of preschool children.

Objective To discuss the less invasive stabilization system(LISS)in treatment of fractures around the knee joint.Methods Between February 2002 and December 2005,103 cases of periarticular fractures of knee joint were treated with LISS in our department.There were 58 cases of comminuted distal femoral fracture and 45 cases of comminuted proximal tibia fracture.Follow-ups were conducted once per week during the first four weeks and once per month in the following months to observe whether such complications as loosening of internal fixators and nail breakage would occur.Results All the cases were followed up for a mean time of 16.5 months(range, 6 to 27 months).Loosening and breakage of internal fixation was found in only one case,while others obtained bony union.In fractures of types A and C,the knee range of motion varied from 95?to 145?(average,130?)and 85?to 140?(average,110?)in flexion respectively.HSS score:excellent in 84 cases(81.6%),good in 15 cases (14.6%),fair in three cases(2.9%),and poor in one case(0.9%).Conclusions The LISS can be the best choice for the treatment of periarticular fractures around the knee joint,but we should take care to implant the plate and screws in a proper position and direction and avoid early weight-bearing.In application of the 13-hole plate, large incision should be made to approach the distal tibia for fear of damaging the superficial peroneal nerve.

Based on the research of text (Ⅰ) which determined the fermentation medium, the fermentation condition of CNY086 including temperature, volume, inoculum and inoculum age had been studied by single factor and orthogonal experiment. The optimum temperature, liquid volume, inoculum and seed age were 15?C, 250 mL/500 mL, 15%, 10 h. Under the conditions above mentioned, enzyme activity reached 104.36 U/mL in 5 L fermentor.

21 cold-active strains which produced cold-active cellulase were isolated from Bohai Bay. One of the strains CNY01 was a kind of Trichoderma viride and its cellulase activity was 67.30 U/mL. Through UV and DES mutation, the strain CNY086 was bred and its cellulase activity was 92.17 U/mL. The strain CNY086 had stable ability to produce cellulase. Through orthogonal experiment, the optimal condition of the fermentation medium had been tested. The suitable medium was that straw power 1.20%, bran 0.70%, (NH4)2SO4 0.50%, KH2PO4 0.55%, in this condition the cellulase activity came to 108.55 U/mL.

Objective To investigate the distribution of Helicobacter pylori (Hp) infections among general population in Tianjin. Methods Individuals (n=11 096) who visited our hospital for medical examination and H. Pylori infection screen were included in the research objects. Rapid urease method was utilized to rapidly detect H. pylori infection among the popultion. Individuals were grouped based on their gender, age and occupations, and then were analyzed. Results H. pylori-positive rate was 30.52%(3 386/11 096) in 11 096 individuals, in which there were 34.77%(1 784/5 131) male and 26.86%(1 602/5 965) female respectively. Individuals were divided into 5 groups according to their ages:19 to 29 years old group, 30 to 39 years old group, 40 to 49 years old group, 50 to 59 years old group, 60 to 69 years old group and 70 to 92 years old group. The positive rates of H. pylori increased with age:19.50%( 379/1 944 ) in 19-29 years old group, 25.82%(650/2 517 ) in 30-39 years old group, 31.59%( 908/2 874 ) in 40-49 years old group, 37.48%(915/2 441 ) in 50-59 years old group, 41.09%( 353/859 ) in 60-69 years old group and 39.18%(181/462) in 70-92 years old group. The differences in positive rates between different age groups were all of statistically significant (P<0.05). Individuals were also divided into seven groups according to their occupations: medical worker group, worker group, teacher group, engineer group, clerk group, civil worker group and other career group. The positive rates of H. pylori infection were 25.42%(586/2 305), 29.35%(1 062/3 618), 30.61%(360/1 176), 32.49%(116/357), 33.44%(205/613), 34.52%(455/1 318)and 35.23%(602/1 709) respectively. The positive rate was 25.42% (586/2 305) medical workers, which was lower than that of other occupation groups with significant difference (P<0.002). Conclusion Good management of H. pylori diagnosis and treatment in mid-dle age and elderly together with popularizing knowledge of H.pylori prevention can effectively reduce H.pylori incidence.

Objective To compare the effects of no-rinse skin cleanser and warm water with paraffin oil in first brush bath of the new-born. Methods About 42 newborns who were born from January to March 2016 were set as control group and used warm water with paraffin oil in first brush bath. About 43 newborns who were born from April to June 2016 were set as observation group and used no-rinse skin cleanser in first brush bath. The cleaning time and effect ,the rectal temperature before and after sponge and dermatitis were compared. Results Both groups did not develop dermatitis. But the observation group had better cleaning satisfaction , less cleaning time, faster rewarming than those of the control group with statistical significance (all p<0.05). Conclusion No-rinse skin cleanser used in the first brush for the new-born can reduce cleaning time and difference of temperature, which is safe for clinical application.

Our university actively carried out the reform and innovation of the training mode of clinical medicine postgraduates . We implemented the standardized training of resident physicians throughout postgraduate training process , and carried out the comprehensive reform of the training mode of cultivating master degree students of clinical medicine and the standard training of resident doctors. Meanwhile, we trained the master degree students with the synergy of medical education and strengthened the cultivation of students' clinical practice ability, to cultivate qualified doctors for the country, and to improve the quality of postgraduate training.