Objective To observe the clinical efficacy of intradermal needle therapy in treating chronic pharyngitis.Method Sixty patients with chronic pharyngitis were randomized into a treatment group and a control group, 30 cases in each group. The treatment group was intervened by intradermal needle therapy at Lieque (LU 7) and Zhaohai (KI 6), while the control group was by Compound Borax solution plus Cydiodine Buccal tablets. The symptoms were scored before and after treatment, and the clinical efficacies were compared.Result The total effective rate was 93.3% in the treatment group versus 80.0% in the control group, and the difference was statistically significant (P<0.05). The symptom scores were markedly changed after the treatment in both groups (P<0.01). The symptom score of the treatment group was significantly different from that of the control group (P<0.05). Conclusion Intradermal needle therapy is an effective method in treating chronic pharyngitis.

Acute kidney injury ( AKI) in newborns is one of neonatal critical disease,the incidence of AKI is 23%and the mortality is 25%~50%in neonatal intensive care unit (NICU).AKI in newborns is ab-normal renal function due to many various unfavorable factors,such as neonatal asphyxia,low blood volume, shock,hypoxia,hemolysis,low temperature,the clinical manifestations are oliguria or anuria,electrolyte disturb-ance,acid-base imbalance, high concentrations of metabolites in plasma and renal excretion ( urea, creatinine etc.) .At present,there are no effective prevention measures.In recent years,with the progress of blood purifica-tion technology,continuous blood purification ( CBP) has been used from AKI in children to AKI in newborns. Because of the neonatal hemodynamic instability and blood characteristics of small capacity, the application of CBP in the neonatal AKI still faces many problems.The paper summarizes high risk factors and diagnostic crite-ria of AKI in newborns,related problems of neonatal CBP treatment.

Objective To study the effect of CO 2 pneumoperitoneum and enteric disturbance on serum ?-endorphin (?-EP) in SD rats, in order to investigate their influence on peri-operative stress responses in SD rats. Methods A total of 120 SPF-grade male SD rats were randomly divided into four groups with 30 rats in each group. The four groups received CO 2 pneumoperitoneum (Group A), a 5 cm abdominal incision (Group B), a 5 cm abdominal incision with gastroenteric disturbance (Group C), and intraperitoneal anesthesia (Group D or Control Group), respectively. Concentrations of serum ?-EP of these groups were measured 10 min, 20 min, and 40 min after the beginning of surgery, respectively. Results Concentrations of serum ?-EP in the Group A 10 min, 20 min, and 40 min after the beginning of surgery were 274 7?66 6 pg/dl, 157 3?63 8 pg/dl, and 163 9?74 5 pg/dl, respectively, which were all extremely significantly higher than those in the Control Group ( P

Rectal cancer is a common malignant tumor in the gastrointestinal system.For the patients with resectable but high-risk rectal cancer,neoadjuvant and adjuvant chemoradiation plus surgery may improve local control.Compared to adjuvant chemoradiation,neoadjuvant chemoradiation showed the advantage of sphincter preservation.When the goal of preoperative chemoradiation was sphincter preservation,conventional radiotherapy was recommended.Through the analysis of the patients with 5-year survivals,the radiation had a similar impact on the survival as the chemotherapy alone for the patients with the intermediate risk factors.The impact on local control need to be further investigated before recommending chemotherapy alone for those subset patients.Advances in preoperative irradiation,postoperative irradiation and the comparison of preoperative irradiation with postoperative irradiation are also reviewed in this article.

[Objective]To study the effect of tibial diaphyseal lengthening on the longitudinal growth of the tibia.[Method]Rabbit models of tibial diaphyseal lengthening and tibial osteotomy were established.Standard radiography of the tibia was taken and the length of the tibia was measured.Histology of the proximal and distal tibia was made and the thickness of the growth plate was measured.[Result]Tibial osteotomy alone stimulated the longitudinal growth of the tibia and increased the thickness of the growth plate.However,tibial diaphyseal lengthening suppressed this stimulation resulting in natural longitudinal growth and normal thickness of the growth plate that matched the normal side.[Conclusion]Diaphyseal lengthening of tibia does not inhibit the longitudinal growth of the tibia.

Face ; surgery ; Humans ; Mouth ; surgery ; Reconstructive Surgical Procedures ; Retrospective Studies

Computer-Aided Design ; Humans ; Mandibular Fractures ; diagnostic imaging ; surgery ; Mandibular Neoplasms ; diagnostic imaging ; surgery ; Mandibular Reconstruction ; methods ; Surgery, Computer-Assisted ; methods ; Tomography, X-Ray Computed

Facial Nerve Injuries ; rehabilitation ; surgery ; Humans

Objective: To determine the content of paeoniflorin extracted from Shaogan Granules by D 101 macro resin. Methods: The determination was performed by RP HPLC using C 18 column methanol∶K 2HPO 4∶acetate∶isopropanol (188∶300∶5∶4) as mobile phase, the column temperature at 30 ?C and wavelenthgh at 230nm. Results: The average recovery was 99.4%. RSD was 1.0%. Conclusion: This method is accurate and highly reproducible. It can be a method for quality control of Shaogan granules.

Objecfive To identify what factors contribute to the occurrence of avascular necrosis (AVN) of the femoral head after pediatric femoral neck fractures. Methods A series of 33 pediatric femoral neck fractures who had been admitted to our institution between June 1994 and April 2006 were retrospectively reviewed. There were 1 case of type Ⅰ,15 type Ⅱ,14 type Ⅲ and 2 type IV according to Delbet classification. The mean age at injury was 10.7(3.7 to 14.1) years, and the mean follow-up was 3.4(1 to 12.2)years. All patients were followed up until union was achieved. AVN occurred in 16 cases, including 8 cases of Ratliff type Ⅰ,3 of Ratliff type Ⅱ,4 of Ratliff type Ⅲ and 1 unclassified. Age at injury, fracture type, degree of displacement, quality of reduction and type of fixation were calculated and analyzed with respect to AVN. Results AVN occurred in 4 cases (36.4%)under 10 years old and in 12 cases (54.5%)10 years old or more. Eight cases (53.3%)of AVN occurred in Delbet type Ⅱ and 6 cases (42.9%) of AVN occurred in type Ⅲ.One case (25.0%)of AVN occurred in non-displaced group and 14 cases(53.8%)in displaced group. Ten cases(50.O%)of AVN occurred in the group whose reduction quality was satisfactory and 6 cases(66.7%)in unsatisfactory reduction group. Thirteen cases (48.1%)of AVN occurred in the unstable fixation group and 2 cases (50.0%)in the stable fixation group. Conclusion Fracture type, degree of displacement, quality of reduction and age at injury can affect the occurrence of AVN of the femoral head after pediatric femoral neck fractures.