Objective To detect the type of gene mutation of thalassemia in Kunming city.Methods Sixty-three cases highly suspec-tive of thalassemia were determined with the methods of ploymerase chain reaction(PCR) and reverse dot blot(RDB) for the type of gene mutation.Results According to gene analysis,35 cases were final diagnosed from 63 cases suspective of thalassemia.Among the total,4 cases were gene deficiency ?-thalassemia,and 30 cases were gene deficiency ?-thalassemia,and there was 1 case both ?-thalassemia and ?-thalassemia.There were 9 types of gene mutation with 15 gene combinations in 35 samples.The main type of ?-thalassemia was--SEA/??,there were 6 types with 11 gene combinations from the types of genes of ?-thalassemia,the highest incidence of gene mutation was 17 site,including 17 site homozygote,heterozygote and double heterozygote.Conclusions The thalassemia invasion of Yunnan has its characters,and it is valuable to launch further research.In the same patient,there are ?-thalassemia and ?-thalassemia,it signifies that those 2 types should be diagnosed in the same time,to prevent missed diagnosis.

Objective:By applying moxibustion to the eight confluent points in different periods of time,to observe the changes in thermal pain threshold latency of acupoints based on Fei Teng Ba Fa.Methods:A total of 468 healthy college student volunteers received moxibustion at the eight confluent points in three different periods of time,i.e.Chen (7:00-9:00),Wu (11:00-13:00) and Xu (19:00-21:00).The thermal pain threshold latency was adopted to measure the changes in pain threshold of the eight confluent points under different conditions (different periods of time,different genders,different acupoints and different states of the acupoints) based on Fei Teng Ba Fa.Results:Finally,thirty subjects dropped out and 438 subjects were included.The comparison of thermal pain threshold latencies of the eight confluent points in the same opening or closing state based on Fei Teng Ba Fa:latencies of the closing points and adjunct points were significantly different in different periods of time (P＜0.05);the latencies of the males were significantly longer than those of the females (P＜0.05);there was no significant difference in the latency between the left and right sides (P＞0.05);in the female group,there was a significant difference in the latency between the lower-limb points and the upper-limb points (P＜0.05).The comparison of thermal point threshold latencies of the eight confluent points in different opening or closing state:in the period of Wu (11:00-13:00),the latencies of the opening points were significantly longer than those of the closing points and adjunct points (P＜0.05);for men,their opening and closing points had significantly longer thermal pain threshold latencies than their adjunct points (P＜0.05);despite the gender,the latencies of the upper limb opening and closing points were significantly longer than the latency of the adjunct points (P＜0.05);in the female group,the latencies of the lower-limb opening points were significantly shorter than those of the lower-limb closing and adjunct points (P＜0.05).Conclusion:Based on Fei Teng Ba Fa,the pain thresholds of the eight confluent points vary in different periods of time,gender,acupoint location and opening/closing state,which can be taken as the evidence of making time-based acupuncture-moxibustion prescriptions.

OBJECTIVETo assess the efficacy and safety of bevacizumab (BEV) plus chemotherapeutic agents in the treatment of metastatic colorectal cancer (mCRC).

METHODSSeventy-seven mCRC patients received BEV plus 5-Fu type, oxaliplatin or irinotecan-based chemotherapy. The clinical efficacy and bevacizumab-related adverse reactions were observed. The efficacy assessment was conducted after at least 2 cycles of BEV therapy. The adverse reactions were recorded in each therapy cycle. Among the 77 cases, 64 patients had finished the efficacy assessment. The adverse reactions in all patients were assessed.

RESULTSThe overall response rate (ORR) of BEV plus chemotherapy regimen was 18.75% (12/64), and the disease control rate (DCR) was 75.0% (48/64). In 27 patients who received the regimen as first-line treatment, the ORR reached 37.0% (10/27), while the DCR was 85.2%. Four patients with potentially resectable lesions became resectable after the regimen and received R0 resection of the liver metastases successfully. Twenty-five patients who received the regimen as second line therapy had poor result with ORR 8.0% and DCR 76.0%. Hypertension was observed in 12 cases, with 8 cases of grade 1, 3 cases of grade 2, 1 case of grade 3. Various bleedings occurred in 24/77 cases (31.2%), all were of grade 1-2, including 17 cases of epistaxis, grade 1 hemorrhoid bleeding in one case, hematuria in 3 case (2 of grade 1, 1 of grade 2), GI bleeding in 2 cases, hemoptysis in 1 case (grade 2), and proteinuria in 4 cases (grade 1). Intestinal perforation occurred in 1 case (0.3%). In two patients who had incomplete intestinal obstruction history appeared exacerbated intestinal obstruction symptoms after the application of BEV plus CPT11 regimen.

CONCLUSIONSBEV plus chemotherapy regimen as first-line treatment can improve the ORR and DCR of mCRC patients. When it was used as second- or later-line therapy, it may display satisfied DCR, although with a poor efficacy. The bevacizumab-related toxicity is mild and can be well tolerated.

Adult ; Aged ; Angiogenesis Inhibitors ; adverse effects ; therapeutic use ; Antibodies, Monoclonal, Humanized ; adverse effects ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Bevacizumab ; Camptothecin ; adverse effects ; analogs & derivatives ; therapeutic use ; Colonic Neoplasms ; drug therapy ; pathology ; Deoxycytidine ; adverse effects ; analogs & derivatives ; therapeutic use ; Disease-Free Survival ; Female ; Fluorouracil ; adverse effects ; analogs & derivatives ; therapeutic use ; Follow-Up Studies ; Hemorrhage ; chemically induced ; Humans ; Hypertension ; chemically induced ; Leucovorin ; adverse effects ; therapeutic use ; Liver Neoplasms ; drug therapy ; secondary ; Lung Neoplasms ; drug therapy ; secondary ; Male ; Middle Aged ; Neoplasm Staging ; Organoplatinum Compounds ; adverse effects ; therapeutic use ; Proteinuria ; chemically induced ; Rectal Neoplasms ; drug therapy ; pathology ; Remission Induction ; Young Adult

OBJECTIVETo evaluate the expression of vascular endothelial growth factor C (VEGF-C) and peroxisome proliferators-activated receptors (PPARgamma) in extrahepatic cholangioadenocarcinoma (EHCAC) and to elucidate its correlation with clinicopathological factors and their significance in prognosis.

METHODSThe expressions of PPARgamma and VEGF-C were detected by immunohistochemistry in 69 cases of EHCAC, 12 cases of non-tumor bile duct epithelium, and their relationship to clinicopathological parameters and follow-up were analyzed.

RESULTSThe positive rate of PPARgamma expression in 69 cases of EHCAC was 59.4%, significantly higher than that in 12 cases of non-tumor bile duct epithelium (0%), (P < 0.01). The positive rate of VEGF-C in 69 cases of EHCAC was 84.1%, also significantly higher than 16.7% in 12 cases of benign bile duct epithelium (P < 0.05). PPARgamma expression was associated with clinical TNM stage and lymph node metastasis. VEGF-C expression was associated with lymph node metastasis. Cox analysis results showed that portal vein and/or hepatic artery invasion, lymph node metastasis and VEGF-C expression were independent prognostic factors of EHCAC (P < 0.05).

CONCLUSIONPPARgamma expression may play an important role during tumorigenesis of extrahepatic cholangioadenocarcinoma. The expressions of PPARgamma and VEGF-C are significantly correlated with the clinicopathological characteristics and biological behavior of EHCAC. Expression of VEGF-C is an independent prognosis factors in EHCAC. The detection of PPARgamma and VEGF-C is valuable for evaluation of prognosis of EHCAC.

Adult ; Aged ; Aged, 80 and over ; Bile Duct Neoplasms ; metabolism ; pathology ; Bile Ducts, Intrahepatic ; Cholangiocarcinoma ; metabolism ; pathology ; Female ; Follow-Up Studies ; Humans ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Staging ; PPAR gamma ; metabolism ; Proportional Hazards Models ; Survival Rate ; Vascular Endothelial Growth Factor C ; metabolism

Female ; Humans ; Manipulation, Orthopedic ; Middle Aged ; Radius Fractures ; surgery ; Ulna Fractures ; surgery ; Ulnar Nerve Compression Syndromes ; surgery

Animals ; Global Health ; History, 20th Century ; Humans ; Influenza A virus ; genetics ; isolation & purification ; Influenza, Human ; epidemiology ; history ; mortality ; virology ; Orthomyxoviridae Infections ; epidemiology ; veterinary ; virology ; Swine ; Swine Diseases ; epidemiology ; virology

Background Schizophrenia patients are often accompanied by negative symptoms and severe cognitive impairment,but effective interventions intended to alleviate such condition are currently limited.Existing researches on group play therapy for schizophrenia is still in its initial stages,and such therapy has the potential to contribute to symptoms improvement.Objective To explore the efficacy of group play therapy on improving cognitive function and negative symptoms in hospitalized female patients with schizophrenia,so as to provide references for clinical intervention in such group.Methods This study involved 40 female patients with schizophrenia who received inpatient treatment at the Third People's Hospital of Fuyang from April 2022 to May 2023 as well as met the diagnostic criteria of the International Classification of Diseases,tenth edition(ICD-10).They were divided into study group(n=20)and control group(n=20)according to the random number table method.Both groups received routine treatment,and the study group received 10 sessions of group play therapy for 5 weeks on the basis.At baseline,Scale for Assessment of Positive Symptoms(SAPS),Scale for Assessment of Negative Symptoms(SANS),Self-rating Depression Scale(SDS),Nurses' Observation Scale for Inpatient Evaluation(NOSIE),and Repeatable Battery for the Assessment of Neuropsychological Status(RBANS)were used for assessment.Post-therapy evaluation was conducted by using SAPS,SANS and RBANS.Patients' baseline SAPS scores,SANS scores,RBANS total scores,and various factor scores of RBANS were used as covariates,and covariance analysis was adopted to compare the scores of each scale between the two groups after treatment.Results A total of 39 patients went through the whole study.Results of covariance analysis showed that the SANS score of study group was lower than that of control group,while several scores of RBANS(including total score,immediate memory factor score,speech function factor score and attention factor score)were all higher than those in control group.Significant difference was observed between two groups in scores of both scales above(F=13.408,10.331,4.932,9.967,10.010,P<0.05 or 0.01).Conclusion Group play therapy may help improve negative symptoms and cognitive function in hospitalized female patients with schizophrenia.

Objective To establish whether Coblation is a suitable modality for removal of early glottic carcinoma. Methods Fourteen patients with early glottic carcinoma (Tis-T2) without lymph node metastasis underwent resection of laryngeal cancer lesions using transoral endoscopic coblation (TEC),without pre- or post-operative radiotherapy and chemotherapy. Results No severe complication such as bleeding and dyspnea ocuurred in the cases. Only mild postoperative pain happened to the patients. All patients could eat and pronunce on the surgery day. With following-up of 25-37 months, no recurrence was observed in 13 cases. One case, with poorly differentiated squamous cell lesion in the anterior commissure invading subglottic, recurred 3 months postoperatively. The patient received the re-resection of laryngeal lesion by coblation, but another recurrence happened to the patient 6 months postoperatively, and then was cured by partial laryngectomy, with recurrence-free survival 21 months postoperatively. Conclusion The observation suggests that transoral endoscopic coblation is a reliable and safe modality for the resection of early glottic carcinoma.

OBJECTIVETo analyze significances of different cytogenetic categories for prognostic stratification in patients with primary myelodysplastic syndromes (MDS).

METHODSChromosomal abnormalities of 532 primary MDS patients were categorized according to cytogenetic categories of International Prognostic Scoring System (IPSS), Revised IPSS (IPSS-R), and German-Austrian (G-A). Prognostic impacts of different cytogenetic categories and frequent isolated anomalies were investigated.

RESULTSOf 532 patients, 346(65%) patients had clonal cytogenetic abnormalities, including 200(38%) patients had 1 abnormality, 61(11%) patients had 2 abnormalities, and 85(16%) patients had complex abnormalities. Trisomy 8 was the most frequent karyotype abnormality, occurring in 31% of the patients with clonal cytogenetic abnormalities, other frequent anomalies were -7/del(7q)(13%), del(20q)(12%), del(5q)(9%), -18(5%), -21(5%), i(17q)(5%), -Y(4%), -17(4%), +21(4%), -13/del(13q)(4%), and -22(4%). The proportion of poor karyotypes of IPSS was higher in RAEBI and RAEBII among the World Health Organization classifications than in subgroups with less than 5% blasts. The follow-up data were available for 310 patients with a median follow-up duration of 14.5 months. Median survival was 59 months for patients with normal karyotypes and 26 months for those with abnormal karyotypes. According to IPSS cytogenetic categories, the median survivals of good-risk subgroup, intermediate-risk subgroup and poor-risk subgroup were 59, 43 and 12 months, respectively (P < 0.01). For IPSS-R cytogenetic groups, the median survivals of good-risk subgroup, intermediate-risk(int-risk) subgroup, poor-risk and very poor-risk subgroup were 59, 36, 15, and 10 months, respectively (P < 0.01). According to G-A classification, the median survivals of good-risk subgroup, int-1-risk subgroup, int-2-risk subgroup and poor-risk subgroup were 59, 44, 15, and 11 months, respectively (P < 0.01). In frequent isolated karyotypic abnormalities, +8 had a median survival of 44 months, i(17q) had a median survival of 12 months, and -7/del(7q) had a median survival of 14 months.

CONCLUSIONIn comparison with IPSS and G-A categories, IPSS-R cytogenetic categories are more sophisticated, and can stratify prognosis effectively, but prognostic significances of some karyotypes in IPSS-R still need to be confirmed.

Abnormal Karyotype ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Karyotype ; Male ; Middle Aged ; Myelodysplastic Syndromes ; classification ; diagnosis ; genetics ; Prognosis ; Young Adult

OBJECTIVETo evaluate the efficacy and safety of neoadjuvant chemotherapy in patients with locally advanced gastric cancer, and to analyze the relevant factors of recurrent death of gastric cancer after adjuvant chemotherapy.

METHODSClinical data of 49 patients who underwent neoadjuvant chemotherapy for locally advanced gastric cancer between July 2007 and June 2011 were reviewed. Preoperative staging was determined by endoscopic ultrasonography and abdominal computer tomography (CT) or magnetic resonance imaging (MRI). Chemotherapy was administered for regimen of two or three drugs. Prognostic factors were analyzed by univariate and multivariate analysis with Cox proportional hazard model.

RESULTSThe response rate was 33.3% (16/48) and disease control rate was 93.8% (45/48). Forty-four (89.8%, 44/49) patients received curative resection after neoadjuvant chemotherapy, among whom 90.9% (40/44) underwent D2 lymphadenctomy. Thirty-two cases had pathological response and 2 patients had pathological complete response. The average hospital stay was 11.6 days and 2 patients had longer hospitalization because of postoperative pancreatic complications. The toxicities were most in grade 1-2. All the patients were followed up postoperatively and the median follow-up was 21.6 months. Median progression-free survival was 29.6 (95%CI:24.0-35.2) months and median overall survival was 34.6 months (95%CI:29.8-39.4). Imaging response (P=0.038, RR=0.168, 95%CI:0.031-0.904) and pathological response (P=0.007, RR=0.203, 95%CI:0.064-0.642) were identified as independent prognostic factors with COX multivariate analysis.

CONCLUSIONSNeoadjuvant chemotherapy has quite high disease control rate and R0 resecting rate for patients with locally advanced gastric cancer. Imaging response and pathological response are most important prognostic factors in those patients.

Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Chemotherapy, Adjuvant ; Female ; Humans ; Male ; Middle Aged ; Neoadjuvant Therapy ; methods ; Preoperative Care ; Proportional Hazards Models ; Retrospective Studies ; Stomach Neoplasms ; drug therapy ; surgery ; Treatment Outcome