Objective:To study the efficacy and safety of mirtazapine and paroxetine in patients with first-episode climacteric depression. Methods:A 8-week double-blind study was conducted with 90 female patients suffered with climacteric first-episode depression. Subjects were randomly assigned to either mirtazapine (n=45) or paroxetine (n=45). All subjects were evaluated with Hamilton Rating Scale for Depression-17 (HAMD-17), Hamilton Rating Scale for Anxiety,and Treatment Emergent Symptom scale (TESS) at baseline, the end of week 1, 4 and 8 after treatment. The study had lasted for 8 weeks.Results:The response rate between two groups (mirtazapine 88.9% vs paroxetine 82.2%) was similar. There were significant differences on the scores of HAMD between the two groups at the end of 1st and 8th week, and HAMA at the 1st week after treatment(21.3?3.5/25.2?2.9,18.2?3.2/21.5?2.4,t=-2.367、-3.514,P=0.042、0.032;7.2?3.5/9.8?2.3,t=-3.258,P=0.035). Mirtazapine had increased food appetite(15.6%), body weight(13.3%), hydropsia(8.9%), dry mouth(6.7%), sleep disorder and nausea(4.4%). Meanwhile paroxetine had dry mouth(22.2%), sleep disorder(20.0%), nausea(17.8%), tremor(15.6%), restlessness/agitation(13.3%) and sexual disturbance(11.1%).Conclusion:Mirtazapine has rapid response, strongly antidepressive effect in female climacteric first-episode patients and less side-effects.

Objective To explore the effectiveness of sandplay therapy combined with family counseling in children with school phobia and its influence of child′ self-consciousness. Methods Integrative sandplay therary with family consulting were used to treat 28 patients with school phobia regularly for 2 months. Sandplay and family consulting therapy were given once a week for 45 minutes . Clinical outcomes were assessed using CGI-GI and Piers-Harris children′s self-consciousness scale before and after treatment as well as 3 months posttreatment. Results Overall response rate was 85%. In addition, the physical appearance and characteristic factor before and after treatment were no significant difference (P>0.05). The rest of the various factors and total score compared with pre-treatment significantly improved (P<0.05). After treatment for 3 months, every factor in self-consciousness of children and total score were no significant difference (P>0.05). Conclusion Integrative sandplay therapy with family counseling has better and long-lasting treatment effect to self-consciousness of children with school refusal.

Objective To investigate the enterovirus ( EV)-carrying status and the circulating se-rotypes in healthy children from inner and border areas of Yunnan Province in 2014 and 2015 and to analyze the genetic characteristics of echovirus 6 (ECHO6), ECHO25 and ECHO11 strains. Methods Stool sam-ples were collected from children less than 15 years old living in 6 to 7 counties of 3 inner prefectures/cities and 8 to 9 counties of border prefectures/cities. Altogether 921 samples were collected including 453 sam-ples in 2014 (213 samples in inner counties and 240 samples in border counties) and 468 samples in 2015 (195 samples in inner counties and 273 samples in border counties). Viruses were isolated from the stool samples and their serotypes were identified by gene sequencing. Results The numbers of EV strains isola-ted from the samples collected in inner counties and border counties in 2014 were 20 ( isolating rate:9.39%, 20/213) and 16 (isolating rate: 6. 67%, 16/240), respectively. The overall isolating rate for 2014 was 7. 95% (36/453). The predominant species was enterovirus B, accounting for 88. 89% of all iso-lated strains (32/36), followed by enterovirus A species (11. 11%, 4/36). No strains of enterovirus spe-cies C (including poliovirus) and D was detected in 2014. In total, 46 EV strains were isolated in 2015 with an overall isolating rate of 9. 83% (46/468), including 13 strains in inner counties (isolating rate:6. 67%, 13/195) and 33 strains in border counties (isolating rate:12. 09%, 33/273). Most of the strains were enterovirus B species, accounting for 78. 26% (36/46), followed by enterovirus C species (19. 57%, 9/46) and enterovirus A species (2. 17%, 1/46). Altogether 82 EV strains were isolated in 2014 and 2015 with an isolating rate of 8. 90% (82/921), of which 33 strains were isolated in inner counties (8. 09%, 33/408) and 49 strains were isolated in border counties (9. 55%, 49/513). Among the 82 EV strains, 9 strains were polioviruses (0. 98%, 9/921) and all of them were Sabin-like polioviruses. The rest of the strains were non-polio enterovirus (7. 93%, 73/921). Conclusion In 2014, the EV isolating rate in inner counties (9. 39%) was higher than that in border counties (6. 67%). However, the EV isolating rate in border counties (12. 09%) was higher than that in inner counties (6. 67%) in 2015. Enterovirus B was the predominant species in both 2014 and 2015. No wild type polioviruses and enterovirus D species were detec-ted. Polio-free status was maintained well in Yunnan Province.

on,size and the extent structures of atrial septal defect on line.

Objective To study the characteristic findings on magnetic resonance imaging (MRI) in children with cerebral palsy (CP) induced by chronic kernicterus.Methods The MR imagings in 13 CP cases induced by chronic kernicterus were retrospectively studied, which were compared with 6 healthy and age-matched controls. 13 cases were finally diagnosed as dyskinetic cerebral palsy (athetoid subtype).Results In 13 cases, all showed symmetric high signals in the the globus pallidus on T2-weighted imaging. There were not apparent abnormality on T1-weighted imaging.Conclusion The bilateral high intensity signals in the globus pallidus on T2-weighted imaging are the characteristic findings on MRI in CP children induced by chronic kernicterus. Paying attention to the globus pallidus on MRI may be useful in determining the type of cerebral palsy.

Objective To comparatively analyze the clinical effects of volar locking compression titanium plate and external fixation trestle for treating unstable type C distal radius fracture.Methods The clinical data of 78 patients with unstable type C distal radius fracture treated in this hospital from March 2014 to February 2016 were analyzed retrospectively.The patients were di-vided into the volar locking plate group and external fixattio trestle group according to different treatment methods,39 cases in each group.The clinical efficacies of different treatment methods were observed.Results The postoperative bleeding volume,operation time,hospitalization time and fracture healing time in the external fixation group were less than those in the volar locking plate frac-ture group(P<0.05).The palmar tilt angle,ulnar inclination angle and radial height on postoperative 3 d,6 weeks and 24 mopnths in the volar locking plate group were significantly better than those in the external fixation group(P<0.05).The last follow-up showed that the palmar flexion degree,dorsiflexion degree,VAS score and Gartland-Werley score had no statistical difference be-tween the two groups(P>0.05).The incidence rates of postoperative incision infection,carpal tunnel syndrome and thumb extensor tendon rupture had no statistical differences between the two groups(P>0.05).Conclusion The two kinds of treatment method all have better clinical curative effect.The external fixation trestle treatment has the advantages of shorter operation time and shorter hospitalization time,while the volar locking compression titanium plate can reset the fractures under direct vision,is significantly su-perior to the external fixation trestle treatment in the aspects of recovery of palmar tilt angle,ulnar inclination angle and radial height,and is more suitable for the patients with unstable type C distal radius fracture..

Objective: To detect the expression of P53, human epidermal growth factor receptor-2 (HER-2), and tumor endothelial marker 1 (TEM1) in gastric cancer tissues, analyze their correlation with clinical efficacy, and explore their potential roles as biomarkers for neoadjuvant chemotherapy. Methods: Sixty-three patients with gastric cancer who underwent fluorouracil-based neoadjuvant che-motherapy in The First Hospital of Lanzhou University from May 2015 to May 2017 were enrolled. Using immunohistochemistry, the expression of P53, Her2, and TEM1 was detected in 63 gastric cancer specimens before neoadjuvant chemotherapy. The efficacy of neoadjuvant chemotherapy was assessed by imaging. The relationship between the expression of P53, HER-2, and TEM1 and the effi-cacy of neoadjuvant chemotherapy was analyzed. Results: The total effective rate of neoadjuvant chemotherapy in 63 patients with advanced gastric cancer was 69.8%, with 2, 7, and 35 patients achieving complete remission, partial remission, and stable disease, re-spectively. Disease progression was noted in 19 patients. Univariate analysis revealed that patients positive for TEM1 and having high T stage had a poor response to neoadjuvant chemotherapy (P<0.05); furthermore, location, differentiation, and size of tumor; P53 posi-tivity (P=0.488); and Her-2 positivity (P=0.106) were not associated with the efficacy of neoadjuvant chemotherapy for gastric cancer. Multivariate analysis revealed that TEM1 positivity and a higher T stage could be factors that predicted the response to neoadjuvant chemotherapy in patients with advanced gastric cancer. Conclusions: TEM1, as a marker of tumor stroma, may be an important molec-ular biological indicator that predicts the poor response to neoadjuvant chemotherapy in patients with gastric cancer.

Hyperthermic intraperitoneal chemotherapy (HIPEC) has a unique effect on the prevention and treatment of peritoneal metastasis from malignancies. Recently, the first prospective, multicenter, randomized controlled clinical trial of HIPEC to prevent the development of peritoneal metastasis after curative surgery for patients with locally advanced colon cancer was published in the " Lancet Gastroenterol Hepatol " (COLOPEC). Regrettably, no significant difference was observed in 18?month peritoneal metastasis?free survival between postoperative adjuvant HIPEC and standard systemic chemotherapy for patients with T4 stage or perforated colon cancer. However, we wonder whether we might achieve better outcomes by further optimizing the following issues:(1) We propose that the inclusion criteria for that trial may not be entirely reasonable, which included pT4N0?2M0 and perforation. Additionally, we found that 91% of patients underwent HIPEC 5?8 weeks after primary tumor resection. (2) The imbalance in starting time of postoperative systemic chemotherapy between the two groups may have a negative impact. (3) Nine patients with peritoneal metastasis preceding HIPEC might weaken the potential efficacy of HIPEC. (4) We wonder whether HIPEC using high?dese oxaliplatin (460 mg/m2) perfusing 30 minutes for one cycle is the optimal regimen. Therefore, we are planning to conduct a randomized controlled trial (HIPEC?06) in accordcance with the characteristics of Chinese patients, to explore the clinical efficacy of curative surgery combined with HIPEC in the treatment of cT4 colorectal cancer.

Hyperthermic intraperitoneal chemotherapy (HIPEC) has a unique effect on the prevention and treatment of peritoneal metastasis from malignancies. Recently, the first prospective, multicenter, randomized controlled clinical trial of HIPEC to prevent the development of peritoneal metastasis after curative surgery for patients with locally advanced colon cancer was published in the " Lancet Gastroenterol Hepatol " (COLOPEC). Regrettably, no significant difference was observed in 18?month peritoneal metastasis?free survival between postoperative adjuvant HIPEC and standard systemic chemotherapy for patients with T4 stage or perforated colon cancer. However, we wonder whether we might achieve better outcomes by further optimizing the following issues:(1) We propose that the inclusion criteria for that trial may not be entirely reasonable, which included pT4N0?2M0 and perforation. Additionally, we found that 91% of patients underwent HIPEC 5?8 weeks after primary tumor resection. (2) The imbalance in starting time of postoperative systemic chemotherapy between the two groups may have a negative impact. (3) Nine patients with peritoneal metastasis preceding HIPEC might weaken the potential efficacy of HIPEC. (4) We wonder whether HIPEC using high?dese oxaliplatin (460 mg/m2) perfusing 30 minutes for one cycle is the optimal regimen. Therefore, we are planning to conduct a randomized controlled trial (HIPEC?06) in accordcance with the characteristics of Chinese patients, to explore the clinical efficacy of curative surgery combined with HIPEC in the treatment of cT4 colorectal cancer.

Objective:To evaluate the efficacy and safety of cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in the treatment of pseudomyxoma peritonei (PMP).Methods:In this descriptive case series study, we retrospective analyzed the records of PMP patients treated with CRS and HIPEC between January 2013 and June 2023 at Affiliated Cancer Hospital and Institute of Guangzhou Medical University. The inclusion criteria were as follows: (1) Aged 18 to 75 years and nonpregnant women. (2) Histologically confirmed diagnosis of pseudomyxoma peritonei. (3) Karnofsky Performance Scale (KPS)>70. (4) The functions of major organs such as the heart, liver, lungs, and kidneys can tolerate major surgery for long periods of time. (5) No evidence of extra-abdominal metastasis. Patients with extensive intra-abdominal adhesions or severe infectious diseases were excluded. The main outcomes were overall survival (OS) and postoperative major complications. The postoperative major complications were graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (version 5.0). We used the peritoneal cancer index (PCI) score to quantitatively assess the peritoneal metastases and the completeness of cytoreduction (CCR) score at the end of surgery (CCR-0 and CCR-1 considered to be complete CRS).Results:A total of the 186 PMP patients with a median age of 56 (interquartile range extremes (IQRE), 48-64) years were included, 65 (34.9%) males and 121 (65.1%) females. The median peritoneal cancer index (PCI) score was 28 (20-34). Appendiceal origin accounted for 91.4%. Histological types were low grade in 99 patients (53.2%), high grade in 57 patients (30.6%), and 55 patients (29.6%) received complete cytoreduction (CCR-0/1). The median operative duration was 300 (211-430) minutes for all patients. Treatment-related 30-day mortality was 2.7%; 90-day mortality 4.3%; reoperation 1.6%; and severe morbidity 43.0%. Within the entire series, anemia(27.4%), electrolyte disturbance(11.6%), and hypoalbuminemia(7.5%) were the most frequent major complications (grade 3-4). The incidences of gastrointestinal anastomotic leakage, abdominal bleeding, and abdominal infection were 2.2%, 2.2%, and 4.3%, respectively. After a median follow-up of 38.1 (95%CI:31.2-45.1) months, the 5-year OS was 50.3% (95%CI: 40.7%-59.9%) with a median survival time of 66.1 (95%CI: 43.1-89.1) months. The survival analysis showed that patients with pathological low grade, low PCI, and low CCR score had better survival with statistically significant differences (all P<0.05). Further stratified into complete and incomplete CRS subgroups, the 5-year OS of the CCR-0 and CCR-1 subgroups was 88.9% (95%CI: 68.3%-100.0%) and 77.6% (95%CI: 62.7%-92.5%), respectively; and 42.0% (95%CI: 29.5%-54.5%) in the CCR-2/3 subgroup. Conclusions:CRS and HIPEC may result in a long-term survival benefit for PMP patients with acceptable perioperative morbidity and mortality. This strategy, when complete CRS is possible, could significantly prolong survival for strictly selected patients at experienced centers.