Objective To investigate the therapeutic effects of intravenous gammaglobulin (IVIG) on septicemia in premature infants.Methods The level of sero-IgG was observed in 20 septicemic premature infants before and after IVIG treatment,compared with those of 20 cases without IVIG treatment as controls.Results After IVIG treatment,the level of sero-IgG was remarkably higher than those before IVIG treatment and controls.Conclusion It is suggested that IVIG is safe and effective for treatment of septicemia in premature infants.

Objective To investigate the mechanism of glycoprotein serglycin (SRGN) promoting metastasis of breast cancer cells and the possible mechanism of SRGN expression.Methods Real time quantitative polymerase chain reaction (PCR) and bioinformation retrieval were used to detect the expression of SRGN in lymph node metastasis and non-metastasis breast cancer.MDA-MB-231 shRNA and MCF-7-SRGN of breast cancer stable cell line were established by lentivirus shRNA interferencc and overexpression.Transwell assay was used to test the effect of SRGN on invasion and metastasis of breast cancer cell line in vitro.Western blot assay was used to detect the changes of epithelial-mesenchymal (EMT) related markers.The possible regulatory mechanism of SRGN expression was detected by Western blot assay.Results SRGN expression was significantly increased in lymph node metastasis of breast cancer in clinical specimens.SRGN interference inhibited the invasion and metastasis of tumor cells.SRGN promoted breast cancer cells EMT.Transforming growth factor β1 (TGFβ1) promoted the expression of beta SRGN transcription.Conclusions SRGN can induce the change of EMT in breast cancer cells and promote the invasion and metastasis of breast cancer cells.

ObjectiveTo explore efficacy and safety of laparoscopic sleeve gastrectomy for the treatment of obesity.MethodsForty patients underwent laparoscopic sleeve gastrectomy as a treatment option for weight reduction between December 2006 and February 2010.Mean preoperative body weight (BW),body mass index (BMI) and exceed body weight (EBW) were(104.2 ±3.3) kg,(36.9 ± 1.0) kg/m2 and (37.8 ±3.0) kg,respectively.Outcome data were collected and assessed prospectively.ResultsLaparoscopic procedures were completed in all patients,with no conversion to open surgery.The operation time averaged (80 ± 18 ) min,and there were no severe postoperative complications.The median postoperative hospital stay was (5.5 ± 1.5 ) days.BMI loss was (4.3 ± 1.7 ) kg/m2,( 7.0 ± 1.9 ) kg/m2,(9.3 ±3.1) kg/m2 and (10.1 ±3.8) kg/m2,respectively,and percentage of EBW loss was 35.0％ ± 13.5％,57.1％ ± 17.7％,74.2％ ±27.2％,and 81.8％ ±29.4％,respectively,at 1,3,6,and 12 months following the procedure.ConclusionLaparoscopic sleeve gastrectomy is an effective and safe surgical option for the treatment of obesity with lower BMI.Additional long-term studies are still needed to accurately compare laparoscopic sleeve gastrectomy with other procedures of weight reduction.

Objective To explore the short-term result and safety of laparoscopie sleeve gastrectomy and partial enterectomy for the treatment of morbid obesity.Methods Ten patients underwent laparoscopic sleeve gastrectomy,omentectomy,and partial enterectomy as a treatment option for weight reduction between December 2006 and September 2007.The procedure included 70%-75%vertical (sleeve)gastrectomy,omentectomy,and 1/3 to 2/5 enterectomy preserving proximal jejunum and most of the ileum. Results Laparoscopy was completed in all patients,no conversion to open surgery.The operation time averaged at 3.1 hours(range 2.5-3.5 hours),and there was no postoperative complications.The median postoperative hospital stay was 7 days(range 6-8 days).Mean preoperative BMI was 36.1(32.0-40.5)kg/m2.Mean decrease in BMI was 4.1(3.0-4.7)ks/m2,5.6(3.2-9.0)kg/m2,and 7.3(3.2-10.7)kg/m2 respectively,and mean weight loss at postoperative 1,3,and 6 months was 11.7(7-15)kg,17.5(8-25)kg,and 22.0(8-32)kg respectively.Conclusion Laparoscopic sleeve gastrectomy with omentectomy and partial enterectomy is an effective and safe surgical option for the treatment of morbid obesity.

Objective To evaluate complete mesocolic excision in laparoscopy-assisted right hemicolon carcinoma radical resection. Methods Laparoscopy-assisted right hemicolon carcinoma radical resection with complete right-side mesocolic excision was performed in 36 cases between June 2010 and July 2011 at Zhongshan Hospital,Xiamen University. Results The operations were completed successfully without conversion to open surgery.The mean operative time was (134 ±22) min.The blood loss was (95 ±53 ) ml.The median number of total lymph nodes removed was 15.7.The average time for passage of flatus was (3.1 ± 1.2) d.The postoperative complications were observed in 6 of 36 cases (17％) including lymphatic fistulas in 4 patients,pulmonary infection in 1 patient and postoperative bleeding in 1 case.Conclusions Laparoscopy-assisted complete right-side mesocohc excision can be successfully performed for right hemicolon carcinoma,and the lymphoid tissue could be eliminated maximally.The long-term results need further evaluation.

Burnout, Professional ; psychology ; Humans ; Job Satisfaction ; Midwifery ; Salaries and Fringe Benefits ; Social Identification

Objective To explore the clinical effect of phalangeal fractures with self-made mini external fixator. Methods From June, 2014 to June, 2017, 16 cases of phalangeal fracture were treated with self-made mini external fixator. In the followed-up periods, the regulating rechecks of X-ray and measurement of interpha-langeal joint activity were determined. The total active movement (TAM), numerical pain ranting scale (NPRS) and morning stiffness was used to estimate the fracture healing and the hand function recovery. Results Pain and ab-normal movement around fracture was found 6 weeks after the operation in 1 case, which had been healed by re-moving the external fixation, open reduction and internal fixation with kirschner wire. The other 15 cases were fol-lowed-up of 48-72 (average, 58) weeks. The fracture has healed. And there was no osteomyelitis, no breakage and loosening of steel needles. The clinical healing time of the fracture was 14 to 16 weeks, with an average of 15.5 weeks. According to the TAM, NPRS and morning stiffness, there was excellent in 11 cases, and good in 4 cases. Conclusion The self-made mini external fixator can maintain the stability after fracture reduction, provide the tension required for the healing of collateral ligament and joint capsule, and meet the need of early functional exer-cise. It is an ideal treatment option for phalangeal fractures.

OBJECTIVE: To study the expressions of Cyclin D1 and p16 proteins in hypopharyngeal squamous cell carcinoma and their clinical significance. METHOD: Immunohistochemical technology (P-V) was applied to detect the expression of Cyclin D1 and p16 in 36 cases of hypopharyngeal squamous cell carcinoma and 10 cases of normal epithelium. RESULT: (1) The expression of cyclin D1 in the tumorous cell was significantly higher than that in normal epithelium (P < 0.05). The expression of p16 in the tumorous cell was significantly lower than that in normal epithelium (P < 0.05); (2) The positive rate of Cyclin D1 was significantly correlated with clinical stage and cervical lymph node metastases (P < 0.05). The positive rate of p16 was correlated with cervical lymph node metastases (P < 0.05). The positive rates of Cyclin D1 and p16 were not correlated with the gender, age, tumor size, primary lesion and cell differentiation (P > 0.05); (3) There was correlation between the expression of Cyclin D1 and the expression of p16 (r(s) = -0.420, P < 0.05). CONCLUSION The over-expression of Cyclin D1 and the under-expression of p16 may play a significant role in the occurrence incidence and development of hypopharyngeal squamous cell carcinoma, and may be important indicators for cervical lymph node metastases.
Adult ; Aged ; Carcinoma, Squamous Cell ; metabolism ; pathology ; Case-Control Studies ; Cyclin D1 ; metabolism ; Cyclin-Dependent Kinase Inhibitor p16 ; metabolism ; Female ; Humans ; Hypopharyngeal Neoplasms ; metabolism ; pathology ; Lymphatic Metastasis ; Male ; Middle Aged ; Prognosis

OBJECTIVETo analyze early hematopoietic response and long-term survival of very severe aplastic anemia (VSAA) patients with different absolute neutrophil counts (ANC) after frontline immnunosuppressive therapy (IST).

METHODSClinical data and outcome of 145 VSAA patients treated with rabbit antithymocyte globulin combined with cyclosporine were retrospectively analyzed. Hematopoietic responses to IST and long-term survival were statistically analyzed for VSAA patients in different ANC subgroups.

RESULTSPre-IST ANC=0.05×10(9)/L acted as the best cutoff level to predict IST response at 3, 6 months. For 145 VSAA patients, early death rate was 13.4% (11/82) vs 1.6% (1/63), respectively, in the ANC≤0.05×10(9)/L group and ANC>0.05×10(9)/L group (P<0.05). Hematopoietic response rates to IST was 22.0% vs 54.0% (P=0.000) at 3 months, 34.1% vs 63.5% (P=0.000) at 6 months; the overall five-year survival rate was only (62.5±5.4) % vs (91.4±3.7) % (P=0.000) and five-year event-free survival rate was (42.3±5.5) % vs (63.1±6.5) % (P=0.003), respectively, in the ANC≤0.05×10(9)/L group and ANC>0.05×10(9)/L group.

CONCLUSIONVSAA patients with extremely low ANC (≤0.05×10(9)/L) had high early death rate and with very low response rate to frontline IST and poor survival, so it is urgent to seek for the alternative frontline therapy that will bring faster and better outcome for these patients.

Anemia, Aplastic ; blood ; drug therapy ; Animals ; Antilymphocyte Serum ; therapeutic use ; Cyclosporine ; therapeutic use ; Disease-Free Survival ; Humans ; Immunosuppressive Agents ; therapeutic use ; Leukocyte Count ; Neutrophils ; cytology ; Rabbits ; Retrospective Studies ; Survival Rate ; Treatment Outcome

Objective To evaluate the effect of an inverse planning simulated annealing (IPSA) in the treatment of cervical cancer with combined intracavitary and interstitial three-dimensional brachytherapy.Methods A total of 60 patients with locally advanced cervical cancer who received both external beam radiotherapy and combined intracavitary and interstitial brachytherapy in our hospital from October 2016 to July 2018 were enrolled.Patients were divided into four groups with 15 patients each according to the number of needles applied (1,2,3,and 4 needles,respectively).Dosimetric distributions were optimized with both Graphical optimization (GRO) and IPSA.Paired t-test was applied to compare the dosimetric differences between plans optimized with GRO and IPSA.Results The Dg0 and V100 of IPSA plans were higher than those of GRO (t=-4.742,-4.823,P＜0.05),while the conformity index (CI) and conformal index (COIN) were slightly lower than those of GRO plans (t=9.642,8.783,P＜0.05).No significant difference in the V150,V200,V300 between IPSA and GRO (P＞0.05) was observed.There was also no significant difference in the D2cm3 of bladder and rectum between IPSA and GRO (P＞0.05).The difference of Dg0 between IPSA and GRO was increased as the number of implanted needles increased,which increased from 4 cGy to 14 cGy as the number of needle increased from 1 to 4.The difference of V100 between GRO and IPSA was also increased as the number of needle increased.Conclusions In the treatment of cervical cancer with combined intracavitary and interstitial threedimensional brachytherapy,IPSA plan could improve the target coverage(D90,V100)without increasing the dose to the OARs and high dose region in the target compared with GRO.With the numbers of needles increased,the advantage of IPSA increased in terms of target coverage.