To summarize the nursing experience of a patient with chronic heart failure complicated with achalasia.The main nursing points were as follows:stabilizing electrolyte to correct malignant arrhythmia;providing stepped nutritional support based on swallowing function rating to improve nutritional status;acapella technology combined with micro-positive pressure high-flow oxygen therapy for airway clearance to control lung infection;implementing the whole process of psychological counseling to improve treatment confidence and compliance;formulating a systematic discharge preparation service plan to ensure continuous care.After careful care assisted by a multidisciplinary team,the patient was discharged smoothly after 13 days of hospitalization,followed up for 3 months,and recovered well.

To summarize the nursing experience of a patient with chronic heart failure complicated with achalasia.The main nursing points were as follows:stabilizing electrolyte to correct malignant arrhythmia;providing stepped nutritional support based on swallowing function rating to improve nutritional status;acapella technology combined with micro-positive pressure high-flow oxygen therapy for airway clearance to control lung infection;implementing the whole process of psychological counseling to improve treatment confidence and compliance;formulating a systematic discharge preparation service plan to ensure continuous care.After careful care assisted by a multidisciplinary team,the patient was discharged smoothly after 13 days of hospitalization,followed up for 3 months,and recovered well.

Objective To explore the clinical value of laparoscopic radical cystectomy based on fascia anatomy for bladder cancer treatment.Methods The clinical data of 51 patients with bladder cancer who underwent 3D laparoscopic radical cystectomy during Jan.2015 and Jun.2022 were retrospectively analyzed.The surgery was performed based on membrane anatomy technology along four longitudinal and two transverse planes to complete the radical cystectomy.The pelvic plexus was preserved for patients with normal preoperative sexual function.Results All surgeries were completed without conversion to open operation.The mean operation time was(502.52±108.99)min,mean intraoperative blood loss was(275.96±155.18)mL,mean postoperative drainage time was(4.14±2.41)d,and the mean postoperative hospital stay was(16.37±4.85)d.The mean number of lymph nodes removed was(17.98±11.48).The mean postoperative follow-up was(30.27±19.39)months.At the last follow-up,no Clavien ≥grade 3 complications were observed.The estimated overall survival(OS),tumor-specific survival(TSS),and recurrence-free survival(RFS)were 82.4％,92.2％,and 88.2％,respectively.The lymph node positive patients had shorter OS and RFS(60.0％,60.0％)than the lymph node negative patients(84.8％,91.3％).Among the 19 male patients who underwent radical cystectomy with pre-exposure and preservation of pelvic plexus,daytime and nocturnal continence rate were 83.3％and 72.2％,respectively,and 17 patients recovered potency within 6 months postoperatively.Conclusion Laparoscopic radical cystectomy based on fascia anatomy is safe and effective in laparoscopic radical cystectomy,with standardized surgical procedure,satisfactory oncological outcomes,little hemorrhage,few complications and fast recovery.

Objective:To detect the expression level of tRF-31-PER8YP9LON4VD in the serum of breast cancer patients and to explore its effect on the function of breast cancer cells.Methods:The serums of 57 breast cancer patients, 39 breast benign tumor patients and 40 normal physical examination patients in the Affiliated Cancer Hospital of Nanjing Medical University from April to August in 2022 were collected. Real-time quantitative polymerase chain reaction(RT-qPCR) to detect the expression level of tRF-31-PER8YP9LON4VD in breast cancer cell lines and serum of breast cancer patients. Cell invasion assay, migration assay and CCK-8 proliferation assay were used to analyze the effect of tRF-31-PER8YP9LON4VD on breast cancer cell function. The receiver operating characteristic curve (ROC) curve was used to analyze the diagnostic efficacy of tRF-31-PER8YP9LON4VD in serum in breast cancer. The chi-square test was used to analyze the correlation between tRF-31-PER8YP9LON4VD and clinical features.Results:The expression levels of tRF-31-PER8YP9LON4VD in breast cancer cell lines MDA-MB-231 (0.50±0.22 vs 1.00±0.01), T-47D (0.33±0.02 vs 1.00±0.01) and MCF-7 (0.50±0.02 vs 1.00±0.01) were significantly lower than those in normal mammary epithelial cell lines (1.00±0.01), and the difference was statistically significant (all P<0.05). The expression level of tRF-31-PER8YP9LON4VD in the serum of breast cancer patients (1.35±1.25) was lower than that in the serum of patients with normal physical examination (6.42±3.13) and patients with benign breast tumors (9.57±2.11), and the difference was statistically significant (both P<0.001). Compared with the control group, the invasiveness of overexpressing tRF-31-PER8YP9LON4VD T-47D (86.67±12.22 vs 532.00±22.68, P<0.001) and MDA-MB-231 (535.33±99.12 vs 1 055.67±24.00, P=0.002) was weaker, and that of T-47D (442.67±81.79 vs 1 210.67±115.02, P=0.002) and MDA-MB-231 (278.67±108.40 vs 571.33±95.37, P=0.015) had weaker migration ability, and T-47D and MDA-MB-231 had weaker proliferative ability (all P<0.05). The area under the curve of serum tRF-31-PER8YP9LON4VD for the diagnostic efficacy of breast cancer was 0.743 (95% CI 0.644-0.842), and the sensitivity and specificity were 89.50% and 53.10%, respectively. Conclusion:tRF-31-PER8YP9LON4VD is low expressed in the serum of breast cancer patients, and it may inhibit the proliferation, migration and invasion of breast cancer cells.

AIM: To evaluate the clinical effect of Iron Dextran Dispersible Tablets on patients with chronic heart failure who reduced ejection fraction after 24 weeks. METHODS: From January 2020 to June 2022, forty-five patients with heart failure complicated with iron deficiency and reduced ejection fraction were selected as the research objects. According to the random number table, they were randomly divided into control group and observation group.The control group was given routine anti-heart failure treatment such as Sacubitril Calsartan sodium tablets, while the observation group was given iron dextran dispersible tablets 50 mg three times a day on the basis of the anti-heart failure treatment of the control group for 8 weeks. The 6-minute walking distance, Hemoglobin, Serum Ferritin, N-terminal B-type natriuretic peptide precursor, Left Ventricular Ejection Fraction, Left Ventricular end Diastolic Diameter and 12-item Kansas City Cardiomyopathy Questionnaire (KCCQ-12) overall summary score and clinical summary score were compared between the two groups. RESULTS: There was no significant difference in baseline data between the two groups (P > 0.05). After treatment, the 6-minute walking distance in the observation group was longer than that in the control group, while the serum ferritin level in the observation group was higher than that in the control group. The N-terminal pro-B-type natriuretic peptide level in the two groups was lower than that before treatment, and the left ventricular end diastolic diameter was shorter than that before treatment, and the left ventricular ejection fraction, clinical comprehensive score and symptom score were higher than that before treatment. The difference was statistically significant (P < 0.05). There was no significant difference in the total incidence of adverse reactions between the two groups (P > 0.05). CONCLUSION: Iron Dextran Dispersible Tablets can improve the exercise endurance and quality of life of patients with chronic heart failure who reduced ejection fraction after 24 weeks.

Urorectal septum malformation sequence (URSMS) is a rare congenital complex malformation characterized by severe abnormalities in the urinary, reproductive and digestive systems. It is difficult to diagnose URSMS by prenatal ultrasound due to its complex and variable manifestations. This paper reported a twin with partial URSMS. Prenatal ultrasound findings included pelvic "trilobe" cystic masses, sacrococcygeal hemivertebral malformations, imperforate anus, and transient ascites. Postnatal examination confirmed the diagnosis of URSMS, as the baby girl was born with anal atresia. Her colon, urethra, and vagina converged and formed a common tract with a single perineal opening. The baby died after her parents' refusal to surgical treatment.

Objective:To build a medical service experience system based on role play of hospital staff, and explore its contribution to upgrading medical service, elevating medical service quality, and improving patients′ satisfaction.Methods:An indicator system for medical service experience was developed via literature review. 20 newly recruited hospital employees in 2019 were sampled randomly to form a service experience team, who were arranged to experience the full medical service process of outpatients and inpatients based on role play. The questionnaire for service quality based on patient perception and expectation was used to survey the expectation and perception values of those role players on their medical service experiences, and summarize the defects found on such six dimensions as hospital reliability, responsiveness, tangibility, assurance, empathy and cost-effectiveness. After due corrections of these defects, further experiences and patient satisfaction survey were made to assess the effects of such actions taken. Paired t test was used respectively in statistical analysis of service experience value and actual perception value, as well as the perception values before and after the actions taken, and χ2 test was used for a statistical analysis of patient satisfaction. Results:Role players experienced respectively at the emergency, outpatient and inpatient departments of the hospital for a week in August 2019. Statistics of their experiences indicated≥0.50 points difference between the mean expectation and perception values on doctor-patient communication, patient help responsiveness, outpatient process, examination report delivery duration, service attitude, patient trust on medical workers, medical environment and patient privacy protection.Following a 3-month reform, role players found improvements in such aspects as hospital reliability, responsiveness, tangibility, assurance, empathy and cost-effectiveness; patient satisfaction improved sizably in December 2019 over January of the same year( P<0.05). Conclusions:The construction and application of the medical service experience system based on role play of hospital staff prove highly useful in upgrading medical service actions, improving medical service quality, and improving patient satisfaction.

Objective To evaluate the macular visual function of patients with myopic choroidal neovascularization (MCNV) before and after intravitreal injection of conbercept.Methods A prospective,uncontrolled and non-randomized study.From April 2017 to April 2018,21 eyes of 21 patients diagnosed as MCNV in Shanxi Eye Hospital and treated with intravitreal injection of conbercept were included in this study.There were 9 males (9 eyes,42.86％) and 12 females (12 eyes,57.14％),with the mean age of 35.1 ± 13.2 years.The mean diopter was-11.30 ± 2.35 D and the mean axial length was 28.93 ± 5.68 mm.All patients were treated with intravitreal injection of conbercept 0.05 ml (1+PRN).Regular follow-up was performed before and after treatment,and BCVA and MAIA micro-field examination were performed at each follow-up.BCVA,macular integrity index (MI),mean sensitivity (MS) and fixation status changes before and after treatment were comparatively analyzed.The fixation status was divided into three types:stable fixation,relatively unstable fixation,and unstable fixation.The paired-sample t-test was used to compare BCVA,MI and MS before and after treatment.The x2 test was used to compare the fixation status before and after treatment.Results During the observation period,the average number of injections was 3.5.The logMAR BCVA of the eyes before treatment and at 1,3,and 6 months after treatment were 0.87±0.32,0.68±0.23,0.52±0.17,and 0.61 ±0.57,respectively;MI were 89.38 ± 21.34,88.87 ± 17.91,70.59 ± 30.02,and 86.76 ± 15.09,respectively;MS were 15.32 ± 7.19,21.35 ± 8.89,23.98 ± 11.12,22.32 ± 9.04 dB,respectively.Compared with before treatment,BCVA (t=15.32,18.65,17.38;P＜0.01) and MS (t=4.08,3.50,4.26;P＜0.01) were significantly increased in the eyes 1,3,and 6 months after treatment.There was no significant difference in the MI of the eyes before treatment and at 1,3,and 6 months after treatment (t=0.60,2.42,2.58;P＞0.05).Before treatment and at 1,3,and 6 months after treatment,the proportion of stable fixation were 28.57％,38.10％,38.10％,33.33％;the proportion of relatively unstable fixation were 47.62％,47.62％,52.38％,57.14％ and the proportion of unstable fixation were 23.81％,14.28％,9.52％,9.52％,respectively.The proportion of stable fixation and relatively unstable fixation at 1,3 and 6 months after treatment were higher than that before treatment,but the difference was not statistically significant (x2=1.82,1.24,1.69;P＞0.05).Conclusion BCVA and MS are significantly increased in patients with MCNV after intravitreal injection of conbercept.

Objective To observe the characteristics offundus autofluorescence (FAF) in patients with polypoidal choroidal vasculopathy (PCV) before and after intravitreal ranibizumab injections.Methods A retrospective case series.Seventeen patients (17 eyes) including 11 males and 6 females were enrolled in this study.Best corrected visual acuity (BCVA),FAF and indocyanine green angiography examination were performed on all eyes.The eyes were divided into hypo-autofluorescence group (8 eyes) and mixed autofluorescence group (9 eyes) according to the fluorescence degree.There was no differences of BCVA between two groups (t=2.403,P=0.072).A11 eyes received monthly intravitreal ranibizumab injections for 3 months followed by an as-needed reinjection schedule.All eyes were followed up for 12 months.FAF was performed at the 3rd,6th and 12th month after first treatment.The changes of FAF characteristics and BCVA before and after treatment were observed.Results Before the treatment,the PCV lesions showed two distinct FAF patterns:the confluent hypo-autofluorescence at the polypoidal lesions and the granular hypo-autofluorescence at branching choroidal vascular networks (BVN).During the treatment,the abnormal FAF area of the whole lesions in all eyes reduced and gradually returned to normal.At the 3rd month after treatment,the central hypo-autofluorescence of polyps was surrounded by a hyper-autofluorescence ring,and with time,the ring was weakened or eliminated.However,all the hypo-autofluorescence findings in BVN at baseline were unchanged during the follow-up period.There was no significant differences in BCVA between hypo-autofluorescence group and hyper-autofluorescence group at different follow-up times (t=2.674,2.862,2.250;P=0.058,0.052,0.081).At final follow-up,5 eyes (62.5％) in hypo-autofluorescence group and 3 eyes (33.3％)in hyper-autofluorescence group had increased BCVA,the different was not significant (P=0.347).Conclusions Before the treatment,there were the central hypo-autofluorescence of polyps and circumferential hypo-autofluorescence ring or confluent hypo-autofluorescence.After the treatment,the autofluorescence of polyps increased and then gradually returned to normal.

Objective: To investigate the efficacy and safety of IA regimen which contains idarubicin (IDA) 8 mg/m², 10 mg/m² or 12 mg/m² as induction chemotherapy for adult patients with de-novo acute myeloid leukemia (AML) . Methods: A total of 1 215 newly diagnosed adult AML patients, ranging from May 2011 to March 2015 in the First Affiliated Hospital of Soochow University and other 36 clinical blood centers in China were enrolled in the multicenter, single-blind, non-randomized, clinical controlled study. To compare the response rate of complete remission (CR) , adverse events between different dose idarubicin combined with cytarabine (100 mg/m²) as induction chemotherapy in newly diagnosed patients of adult AML. Results: Of 1 207 evaluable AML patients were assigned to this analysis of CR rate. The CR rates of IDA 8 mg/m² group, IDA 10 mg/m² group and IDA 12 mg/m² group were 73.6% (215/292) , 84.1% (662/787) and 86.7% (111/128) , respectively (P<0.001) . After adjusted for age, blast ratio of bone marrow, FAB classification and risk stratification, the odds ratios (95% CI) of IDA 10 mg/m² group and IDA 12 mg/m² group were 0.49 (0.34-0.70) and 0.36 (0.18-0.71) , as compared with the IDA 8 mg/m² group (P<0.001, P=0.003) . In the intermediate and favorable groups, CR rates was 76.5% (163/213) , 86.9% (506/582) and 86.1% (68/79) in different doses of IDA (P=0.007) . Interestingly, IA regimen with IDA 10 mg/m² was the only beneficial factor affecting CR in this group after adjusted for age, blast ratio of bone marrow and FAB classification[OR=0.47 (95% CI 0.31-0.71) , P<0.001]. CR rates in adverse group was 50.0% (18/36) , 60.6% (43/71) and 81.8% (18/22) respectively (P=0.089) . However, the odds ratios (95% CI) of IDA 12 mg/m² when compared with the IDA 8 mg/m² was 0.22 (0.06-0.80) , after adjusted for age, blast ratio of bone marrow and FAB classification. The median time (days) of neutrophil count less than 0.5×10⁹/L in IDA 8 mg/m² group, IDA 10 mg/m² group and IDA 12 mg/m² group were 14 (11-18) , 15 (11-20) and 18 (14-22) , respectively (P=0.012) and of platelet count lower than 20×10⁹/L were 14 (7-17) , 15 (11-20) and 17 (15-21) , respectively (P=0.001) . The incidences of lung infection in the three groups were 9.8%, 13.5% and 25.2%, respectively (P<0.001) . Conclusions For young adult patients (aged 18-60 years) with AML in China, intensifying induction therapy with idarubicin 10 mg/m² is clinically superior to IDA 8 mg/m² and IDA 12 mg/m² in favorable intermediate AML subgroup. However, idarubicin 12 mg/m² is more suitable to adverse AML subgroup.