Adolescent ; Humans ; Male ; Neurofibroma, Plexiform ; Neurofibromatoses ; Parotid Neoplasms

Objective To investigate the application of the ultrasonic guidance-assisted neonatal internal jugular vein catheterization.Methods Sixty two newborns (including low birth weight infants) receving thoracic/abdominal operation or resection of malignant tumor on the body-surface were randomly assigned to ultrasound guidance (UG) group or surface mark landmark(S) group.Newborns in both groups were all punctured with 22G venous indwelling needles to place the external casing,followed by the steel wire guidance-assisted implantation of ARROW 4F dual chamber central venous catheter.Then we compared the rate of successful insertion attempt,rate of malpositioning,complications and average operation time between the two groups.Results The rate of successful insertion attempt was 96.8%(30/31) in the UG group,significantly higher than that in the S group (32.3%,10/31),there was significant difference between the two groups(χ2=28.182,P=0.000).Malpositioning happened in 2 cases in the UG group,but 25 cases in the S group.Rate of complications was higher in the S group compared to the UG group (64.5% vs 3.2%,χ2=25.99,P=0.000).Most importantly,the average operation time was (4.366±1.137)min in the UG group,significantly shorter than that of the S group [(13.70±5.34)min,t=5.463,P=0.028)].ConclusionUltrasound guidance-assisted catheterization for neonatal internal jugular vein is safe and feasible and can dramatically improve the success rate and prevent complications.

Adolescent ; Contracture ; complications ; Humans ; Male ; Osteopoikilosis ; complications ; genetics ; Pelvis

Objective To evaluate the clinical outcome of one-level posterior lumbar interbody fusion (PLIF) performed with microendoscopic approach.Methods A consecutive series of 56 patients who under went one-level PLIF procedure(24 cases performed with microendoseopic approach and 32 cases with tradition- al open approach)were studied from January 2005 to May 2006.The following data were compared between 2 groups with 12 to 27 months follow-up:estimated blood loss,postoperative drainage,transfusion needs,surgi- cal time,length of hospital stay,postoperative back pain by visual analogue scale,complications,and the clinical and radiographic results.Results The microendoscopic approach was found to have a significantly less blood loss,less postoperative drainage,less needs of transfusion,less postoperative back pain,shorter re- covery time and shorter length of hospital stay.However,the microendoscopic approach needed significantly longer surgical time.There was no significant difference between 2 groups in the aspects of the complications and the clinical and radiographic results.Conclusion The one-level PLIF performed with microendoscopic approach minimize estimated blood loss,length of hospital stay,postoperative back pain.It also shows the ex- cellent surgical efficacy of the microendoscopic approach for suitable patients.

BACKGROUNDIdiopathic choroidal neovascularization (ICNV) affects young patients and thus may have a significant impact on vision and life quality over a patient's lifespan. This study was designed to compare the visual outcome and retinal pigment epithelium (RPE) damage after photodynamic therapy (PDT) with small laser spot and PDT with standard laser spot for idiopathic choroidal neovascularization (ICNV).

METHODSThis was a randomized controlled study. Fifty-two patients with ICNV were enrolled and randomly divided into a study group (small laser spot PDT, n = 27) and a control group (standard laser spot PDT, n = 25). Best corrected visual acuity (BCVA), optic coherence tomography (OCT) and fluorescein angiography (FA) findings were the main measurements. The patients were followed up 1 week, 1, 3, 6, 9 months and 1 year after PDT.

RESULTSBCVA improvement was statistically significantly higher in the study group than the control group at 6-month ((25.53 ± 15.01) letters vs. (14.71 ± 11.66) letters, P = 0.025) and 9-month follow-ups ((27.53 ± 17.78) letters vs. (15.59 ± 12.21) letters, P = 0.039). At 3- and 6-month follow-ups, the quadrants of RPE damage between the two groups varied significantly (P < 0.001 and P = 0.023, respectively). In each follow-up, the number of cases with decreased or unchanged leakage of choroidal neovascularization by FA and reduced subretinal fluid by OCT did not vary significantly between the two groups. Ten cases (37.0%) in the study group and eight cases (32.0%) in the control group suffered from recurrent CNV (P = 0.703).

CONCLUSIONSBetter visual improvements, less RPE damage, a similar recurrent rate of CNV and change of subretinal fluid were observed in the small laser spot PDT group than in the standard laser spot PDT group for ICNV.

Adult ; Choroidal Neovascularization ; drug therapy ; Female ; Fluorescein Angiography ; Humans ; Male ; Photochemotherapy ; methods ; Photosensitizing Agents ; therapeutic use ; Tomography, Optical Coherence ; Treatment Outcome

Regarding the needling manipulation, Chifeng Yingyuan, there are different descriptions in ancient medical literature and the current teaching materials or clinical reports, especially for the understanding recorded in Jinzhenfu Poem of Golden Needle). In the current teaching materials and clinical reports, it is described that the needle is inserted deeply at first, and then shallowly; afterward, the needle tip is pushed to the middle layer and manipulated with lifting, thrusting and rotating technique, combined with twisting and flying method. After analyzing the original description in the book and the feasibility of function and operation, the authors introduced their recognition on its manipulation and techniques in this article. This manipulation should be: the needle is inserted to the middle layer, afterward, the needle body is pulled and tilted toward each of the four directions, on this basis, then twisting and flying method is applied.
Acupuncture ; education ; history ; Acupuncture Points ; Acupuncture Therapy ; history ; instrumentation ; methods ; China ; History, 20th Century ; History, 21st Century ; History, Ancient ; Humans ; Medicine in Literature ; Needles ; history

Adolescent ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Child ; Cyclophosphamide ; therapeutic use ; Diagnosis, Differential ; Doxorubicin ; therapeutic use ; Female ; Follow-Up Studies ; Humans ; Ki-1 Antigen ; metabolism ; Leukocyte Common Antigens ; metabolism ; Lymphoma, Extranodal NK-T-Cell ; metabolism ; pathology ; Lymphoma, Large B-Cell, Diffuse ; metabolism ; pathology ; Lymphoma, Large-Cell, Anaplastic ; drug therapy ; metabolism ; pathology ; Male ; Melanoma ; pathology ; Middle Aged ; Mucin-1 ; metabolism ; Neoplasms, Muscle Tissue ; metabolism ; pathology ; Prednisone ; therapeutic use ; Receptor Protein-Tyrosine Kinases ; metabolism ; Retrospective Studies ; Vincristine ; therapeutic use ; Young Adult

Objective:To investigate the efficacy of double balloon enteroscopy (DBE) in the treatment of bleeding from small intestinal vascular lesion and risk factors of bleeding recurrence .Methods:From April 2013 to May 2020, at Air Force Medical Center, the clinical data of 65 patients with confirmed or suspected bleeding from small intestinal vascular lesion were retrospectively analyzed. The patients were divided into DBE treatment group (patients of Yano classification 1a and 1b received argon plasma coagulation, and patients of Yano classification 2 and 3 accepted combination of titanium clip and submucosal injection of lauromacrogol sclerosing agent) and non-DBE treatment group (traditional treatments such as stopping anticoagulant or antiplatelet drugs, blood transfusion, and iron supplementation). The bleeding recurrence of patients with single small intestinal vascular lesion between DBE treatment group and non-DBE treatment group, and patients with single or mulitiple vascular lesion of DBE treatment group were compared. Univariate analysis was used to analyze the clinical data of patients with or without recurrent bleeding. Multivariate logistic regression model was used to analyze the independent risk factors and protective factors of recurrent bleeding in small intestinal vascular lesion. Independent sample t test, chi-square test and Fisher exact probability method were used for statistical analysis. Results:Forty-four (25 of single vascular lesion and 19 of multiple vascular lesion) patients were diagnosed with small intestinal vascular lesions and received DBE treatment (DBE treatment group). Twenty-one patients with single vascular lesion accepted traditional treatment (non-DBE treatment group). The recurrent rate of bleeding in patients with single vascular lesion of DBE treatment group was lower than that in patients with single vascular lesion of non-DBE treatment group and patients with multiple vascular lesion of DBE treatment group (24.0%, 6/25 vs. 71.4%, 15/21 and 12/19), and the differences were statistically significant ( χ2=10.348 and 6.848, P=0.001 and 0.009). The results of univariate analysis showed that the proportion of blood transfusion, hypertension, complicated with valvular heart disease and DBE treatment in patients with rebleeding or not rebleeding from small intestinal vascular lesion was different with statistically significant (69.7%(23/33) vs. 37.5%(12/32), 51.5%(17/33) vs. 18.8%(6/32), 42.4%(14/33) vs. 12.5%(4/32) and 54.5%(18/33) vs. 81.2%(26/32), χ2=6.777, 7.628, 7.265, and 5.298, all P<0.05). The results of multivariate logistic regression analysis indicated that blood transfusion during the course of disease (odds ratien ( OR)=3.736, 95% confidence interval ( CI) 1.082 to 12.898, P=0.037) and complication with valvular heart disease ( OR=4.916, 95% CI 1.107 to 21.829, P=0.036) were independent risk factors of bleeding recurrence in patients with small intestinal vascular lesions. DBE treatment was the protective factor of bleeding recurrence in patients with small intestinal vascular lesion ( OR=0.214, 95% CI 0.057 to 0.808, P=0.023). Conclusions:DBE is effective in the treatment of small intestinal vascular lesion bleeding, especially for single vascular lesion. Blood transfusion during disease course and complication with valvular heart disease are independent risk factors for bleeding recurrence in patients with small intestinal vascular lesion.

Objective T o prom ote the further research on body stature estim ation and the innovative ap-plications based on the distances betw een the anatom ical landm arks on body torso surface. Methods A specification for the collection of distances betw een the anatom ical landm arks on body torso surface w as established. T he data of 933 cases of adult population in Y angtze R iver D elta region w ere collected. M ultiple linear regression m ethod w as used to statistical analyse and establish the regression equation of stature estim ation. Results A regression equation about 5 variables including gender (x1), cervical verte-brae-coccyx line (x2), sterna-pubis line (x3), distance betw een acrom ion and iliospinale anterius (x4) and shoulder breadth (x5), and stature (y) w as established, y=105.406+5.414 x1+0.436 x2+0.286 x3+0.225 x4+0.193 x5. Conclusion T he m ethod is suitable for the rapid, sim ple and accurate estim ation of stature for the forensic experts.

AIM: To observe the tear film changes after phacoemulsification combined with intraocular lens implantation in age - related cataract patients and to compare the therapeutic effect of hydroxyl-glucoside and sodium hyaluronate on the postoperative dry eye.
METHODS:A total of 49 patients ( 70 eyes ) with age-related cataract suffering from dry eye after phacoemulsification combined with IOL implantation were divided into treatment group 1 ( group A, 23 eyes with conventional therapy and hydroxyl - glucoside at 7d postoperatively) , treatment group 2 ( group B, 22 eyes with conventional therapy and sodium hyaluronate at 7d postoperatively) and control group ( group C, 25 eyes with conventional therapy only ) . Questionnaire score of dry eye symptoms, SchirmerⅠtest ( SⅠt) , tearfilm break up time ( BUT ) and corneal fluoresce in staining ( CFS ) were measured at 2d preoperatively and 7, 14, 30, 90d postoperatively.
RESULTS: No statistical differences existed among the three groups of preoperative 2d ( P > 0. 05 ). At 2d preoperatively and 90d postoperatively, the results of questionnaire score of dry eye symptoms, SⅠt, BUT, and CFS displayed no statistical differences in the patients of three groups (P>0. 05). While there was statistical significance among preoperatively and 7, 14, 30d postoperatively of the three groups (P<0. 05). At 14, 30d postoperatively, the questionnaire score of dry eye symptoms, SⅠt, BUT, CFS in group A and B were better than in group C, which displayed statistical differences ( P<0. 05). At 30d postoperatively the questionnaire score of dry eye symptoms , SⅠt, BUT in group B were better than in group A, which displayed statistical differences ( P<0. 05).
CONCLUSION: At the early stage after phacoemulsification combined with IOL implantation, the tear film stability is decreased, which may promote eyesymptoms. Management with hydroxyl-glucoside or sodium hyaluronate plays a role in relief of the structure and stability of the tear film and improves dry eye symptoms, while sodium hyaluronate eye drops is more effective.