Objective To understand the content of discharge guidance for lung cancer patients ,and to provide evidence for improving the quality of lung cancer .Methods Using convenient sampling method ,a sample of 212 patients with lung cancer in the Department of Thoracic Oncology ,a third‐class hospital in Sichuan province was surveyed by general data questionnaire and dis‐charge guidance quality questionnaire .Results The total discharge guidance quality was (195 .93 ± 39 .98) points and was at a high level .The score of discharge guidance requirement(48 .69 ± 11 .51) was higher than that of discharge instruction (47 .35 ± 11 .34) , the difference was statistically significant(P<0 .05) .There was significant difference in the scores of different age ,educational lev‐el ,living style and the patients with central venous catheter (PICC/CVC) ,the difference was statistically significant (P<0 .05) . Conclusion Patients with lung cancer were discharged from the hospital with a higher level of guidance ,and the content of dis‐charge guidance from patients with lung cancer was far from meeting the requirements .It should be based on the age ,education and living style of patients with lung cancer ,especially for strengthening the guidance of discharged patients with PICC/CVC ,improving the quality of discharge guidance and promoting the rehabilitation of lung cancer patients .

Objective To understand the status quo of human papillomavirus (HPV) infection and its genotypes distribution a-mong gynecological outpatients in Chengdu region .Methods The DNA microarray technique combined with PCR and DNA reverse hybridizatio technology was used to detect the genotypes of HPV infection .The data were analyzed by the SPSS 13 .0 software .Re-sults A total of 5 052 samples of cervical exfoliated cells among gynecological outpatients were detected ,and the total positive rate of HPV infection was 17 .52% .The differences of HPV infection among various age groups were statistically significant ,especially the positive rate of HPV infection in the 20-25 years age group was higher than that in the 26-30 years age group and the 31-35 years age group(P<0 .05) ,and which in the 36 -40 years age group was also higher than that in the 26 -30 years age group (P<0 .05) .The positive detection rate of high risk HPV subgenotypes was 18 .1% ,which was higher than 5 .5% of low risk sub-genotypes with statistical difference (P<0 .01) .HPV 52 was the most frequent subgenotypes in high risk subgenotypes ,accounting for 15 .03% ,followed by HPV 16 and HPV 58;HPV 81 was the most frequent subgenotypes in low risk subgenotypes ,accounting for 7 .98% .Conclusion The positive rate of HPV infection among gynecological outpatients is higher ,and the majority of geno-types are high risk .It is suggested that the routine examination of HPV subgenotypes detection focused on different age groups should be recommended .

Objective To investigate the diagnostic values of vaginitis five of the joint inspection kit combined with microscopic examination for common vaginal disease.Methods The vaginal secretions samples from 4 114 outpatients were tested with LTS-V400 vaginitis five of the joint inspection kit and microscopic examination.The examination results of age groups were analyzed and compared.Results In all 4 114 cases of samples,the positive rate of trichomonad(1.95%)was significantly lower than that of fun-gi(4.74%),P <0.05.The positive rates of N-acetyl-beta-galactosamine glycosides enzyme(NAG),sialidase(SNA),and leukocyte esterase(LE)were the highest in >40-50-age group,which were 1.95%,6.10%,14.15%,10.24% and 46.34%,respectively. The positive rates of H2 O2 ,pH >4.5 and pH < 3.8 were the highest in > 50 age group,which were 85.43%,86.09%,and 0.66%,respectively.The positive rates of trichomonad,SNA,LE,H2 O2 ,pH>4.5 and pH<3.8 were statistically different a-mong the age groups(P <0.05 ).Conclusion Vaginitis five of the joint inspection kit combined with microscopic examination is suitable for the diagnosis of trichomonas vaginitis,mouldsex vaginitis,and bacterial vaginal disease .

OBJECTIVE: To assess the value of using flat-sided culture tubes for preparing chromosomes through chorionic villi (CV) and amniotic fluid (AF) cell cultures during prenatal diagnosis. METHODS: From February to March 2020, 157 CV samples and 147 AF samples subjected to prenatal diagnosis at the Maternal and Child Health Care Hospital of Guangxi Zhuang Autonomous Region were selected as the study subjects. For each sample, one flat-sided tube and one flask culture were set up by following the standard protocols. The methods were evaluated by comparing the cell growth, experimental process, quality of chromosome preparation and costs. RESULTS: The success rates for the culturing of CV and AF samples by the flat-sided culture tube method were 97.45% (153/157) and 97.96% (144/147), respectively. By contrast, the success rates for the conventional flask method were 98.72% (155/157) for CV and 98.64% (145/147) for AF samples. No significant difference was found between the two methods (P > 0.05). The average harvest time required by the flat-sided culture tube method was 8.45 days for CV and 9.43 days for AF cultures, whilst the average harvest time for conventional flask method was 9.05 days and 9.54 days, respectively. The flat-sided culture tube method for CV had required significantly shorter average harvest time than the conventional method (P < 0.001). No statistical significant difference was found in the average harvest time for AF by the two methods (P > 0.05). The conventional culturing method had required three containers with two sample transfers. By contrast, the flat-sided culture tube method was carried out in one tube without any sample transfer. The average total amount of medium used was 3.91 mL for each flat-sided culture tube and 6.26 mL for each conventional flask. CONCLUSION The flat-sided culture tube method can provide a simple, cost-effective and error-reducing procedure for the CV and AF samples culture during prenatal diagnosis.
Child ; Female ; Pregnancy ; Humans ; China ; Prenatal Diagnosis ; Chorionic Villi Sampling ; Amniotic Fluid ; Cell Proliferation

Objective:To evaluate the safety of thymic surgery in patients aged 65 years and over.Methods:A total of 696 patients who underwent thymectomy/thymoma resection in the Department of Thoracic Surgery of Beijing Hospital from November 2011 to March 2022 were collected and divided into two groups according to the age of 65 years old.The preoperative course of disease, MG stage, dosage of pyridostigmine bromide, American College of Anesthesiologists(ASA)score, surgical method, intraoperative bleeding, postoperative drainage, postoperative complications, Clavien-dindo score(CDC), and myasthenic crisis were recorded and statistically analyzed.Results:A total of 696 patients were enrolled, including 364 males and 332 females, aged 15~86 years, with an average age of 49.1 years.There were 309 patients with thymoma, 565 patients with MG, and 178 patients with both.There were 124 cases in the elderly group(≥65 years old)and 572 cases in the non-elderly group(<65 years old). The incidence of thymoma was higher in the elderly group(54.8 % versus 42.1 %, χ2=6.664, P=0.010), while the incidence of MG was lower(67.7 % versus 84.1 %, χ2=17.827, P<0.001). The ASA score of the elderly group was higher than that of the non-elderly group( χ2=52.372, P=0.000), and the preoperative ventilation function FEV1 and FEV1/FVC were also significantly lower than those of the non-elderly group( z=8.187, 4.580, P=0.000 for all). The drainage volume in the first 3 days after operation and postoperative drainage tube time in the elderly group were significantly higher than those in the non-elderly group( P=0.018, P=0.003). The incidence of postoperative myasthenia crisis in the elderly group was higher than that in the non-elderly group( P=0.034). There was no significant difference in the incidence of postoperative complications between the two groups, but after Clavien-dindo classification, the score of the elderly group was higher than that of the non-elderly group( P=0.003). Although the ASA score and Clavien-dindo score of the elderly group were both higher than those of the non-elderly group, there was no correlation between the two. Conclusions:Although the preoperative ASA score and pulmonary function of elderly patients were poorer than those in the non-elderly group, while the incidence of postoperative myasthenia crisis was higher, and the incidence of postoperative complications was not higher, the Clavien-dindo classification, however, was higher in elderly patients than that of the non-elderly group.After careful preoperative evaluation and strengthening perioperative management, most elderly patients can receive thymus surgery safely with acceptable risks.