Objective To analyze the curative effects,late phase reactions and their prognostic factors of nasopharyngeal carcinoma (NPC) treated with radiotherapy.Methods Retrospective analysis was made for 246 cases of NPC which were confirmed by pathological diagnosis and with complete follow-up data in the first affiliated hospital of Soochow university.Kaplan-Meier method was used for analysis of survival rate and the log rank method was used to compare the survival between groups.Cox regression was used for analysing the prognostic factors.Logistic regression was used for analysing the factors which affect the late phase reactions.Results The follow-up rate was 94.6％.The 1-year,3-year,5-year overall survival (OS) were 97.97％,81.82％,67.85％.The 1-year,3-year,5-year progression-free survival (PFS) were 83.33％,70.00％,39.29％ respectively.Age (x2=6.604,P=0.010),T stage (x2 =3.670,P=0.050),N stage (x2=19.658,P =0.001) and the clinical stage (x2 =4.626,P =0.031) were the prognostic factors for the OS.Cox multi-variate analysis showed that the independent prognostic factors for the OS were clinical stage and age.Logistic regression analysis showed that the independent prognostic factors for the late phase reactions were age and rehabilitation time.Conclusion The main factors for the long term survival of NPC patients after radiotherapy are early TNM stage and young age.Patients with younger age and longer rehabilitation time have lower incidence of late phase reactions.

Objective To investigate the clinical efifcacy of estradiol on perimenopausal syndrome,and evaluate its safety. Methods 64 cases with perimenopausal syndrome collected in our hospital from January 2010 to January 2011 were used as observation group, and treated with Estradiol valerate. Another 64 cases during the same period were used as control group, and treated with conventional therapy. After treatment, the symptom improvement of both groups were evaluated by the scoring criteria of HAMD and Kupperman, and the related hormone levels were detected and recorded. Adverse reactions after treatment were also observed. Results Clinical results showed that the HAMD and Kupperman score of both groups in end of treatment were better than before treatment, and the improvement degree in observation group were better than control in. The differences were signiifcant (P<0.05). Test results showed that the improvement of various hormonal indicators in observation group were also better than that in control group, the diffierences were significant (P<0.05). 8 cases of adverse reactions were observed in observation group after treatment, 12 cases in control group. Adverse reactions included breast tenderness, vaginal bleeding and gastrointestinal discomfort. The side effects between both groups had no signiifcant difference. Conclusion The efifcacy of Estradiol on perimenopausal syndrome was obvious, it can improve the menopausal symptoms, with less adverse reactions, and improve the life quality of perimenopausal women.

ObjectiveTo explore the relationship between brain iron deposition and pathogenesis of tardive dyskinesia (TD) in schizophrenia.MethodsThe corrected phase (CP) of basal ganglia was measured in schizophrenia with TD( n=18) and without TD( n =18 ) using susceptibility weighted imaging MRI.Abnormal Involuntary Movement Scale (AIMS) was applied for clinical assessment of TD.ResultsAfter adjusting for age,sexual,and antipsychotic dosage,the mean CP of substantia nigra (SN) and caudate nucleus (CN) were significantly lower in schizophrenia patients with TD ( ( - 0.194 ± 0.040 ) rad,( - 0.089 ± 0.023 ) rad) than those without TD ( ( - 0.163 ± 0.033 ) rad,( - 0.076 ± 0.013 ) rad ; P =0.022,0.023 ).Lower mean CP in CN correlated with higher severity score of AIMS in TD patients ( r =- 0.468,P =0.034).Logistic regression analysis showed that the lower CP vaule in SN (β=-72.12,P=0.029) and CN(β=- 156.43,P=0.037),aging (β=0.379,P=0.042)were associated with the onset of TD.ConclusionThe results imply that the excess iron accumulation in basal ganglia may be associated with pathogenesis of TD in schizophrenia.

Objective:To explore the impact of the number of pathological lymph node metastasis areas on the prognosis of patients with thoracic esophageal squamous cell carcinoma (ESCC) after radical surgery.Methods:The clinicopathologic data of 153 patients with ESCC treated by radical surgery at the Department of Thoracic Surgery of the Affiliated Taixing People′s Hospital of Yangzhou University from January 2012 to December 2014 were retrospectively analyzed. Among these patients, 76 had no adjuvant therapy, and 77 received adjuvant radiotherapy or chemoradiotherapy after surgery. According to the lymph node classification criteria of American Thoracic Association and the number of pathological lymph node metastasis areas, the patients were divided into non-regional lymph node metastasis group ( n=68), oligo-regional lymph node metastasis group (1-2 regional lymph node metastasis, n=54) and multi-regional lymph node metastasis group (≥3 regional lymph node metastasis, n=31). Kaplan-Meier method was used to calculate survival rate and survival comparison was performed by log-rank test. The Cox proportional hazards model was used to analyze prognostic factors, receiver operating characteristic (ROC) curve was used to analyze the predictive value of the number of lymph node metastasis areas. Results:The median overall survival (OS) was 37.0 months for the 153 patients, and the 1-, 3- and 5-year OS rates were 97.4%, 51.0% and 30.7% respectively. In the non-regional lymph node metastasis group, the median OS was 46.0 months, and the 1-, 3- and 5-year OS rates were 97.1%, 58.8% and 39.7% separately. In the oligo-regional lymph node metastasis group, the median OS was 39.0 months, and the 1-, 3- and 5-year OS rates were 94.4%, 55.6% and 35.2% respectively. In the multi-regional lymph node metastasis group, the median OS was 26.0 months, and the 1-, 3- and 5-year OS rates were 98.1%, 25.8% and 3.2% separately. There was a statistically significant difference among the three groups ( χ2=18.257, P<0.001). Among the 76 patients without adjuvant treatment, the 1-, 3- and 5-year OS rates were 94.7%, 50.0% and 34.2% in patients with non-regional lymph node metastasis, 90.9%, 36.4% and 9.1% in patients with oligo-regional lymph node metastasis, 97.4%, 18.8% and 0 in patients with multi-regional lymph node metastasis, and there was a statistically significant difference ( χ2=8.201, P=0.017). Among the 77 patients with adjuvant therapy, the 1-, 3- and 5-year OS rates were 97.7%, 66.7% and 46.7% in patients with non-regional lymph node metastasis, 96.9%, 68.8% and 53.1% in patients with oligo-regional lymph node metastasis, 93.3%, 26.7% and 6.7% in patients with multi-regional lymph node metastasis, and there was a statistically significant difference ( χ2=18.083, P<0.001). Univariate analysis showed that age ( HR=1.534, 95% CI: 1.041-2.260, P=0.030), T stage ( HR=1.757, 95% CI: 1.197-2.579, P=0.004), N stage ( HR=1.548, 95% CI: 1.043-2.297, P=0.030), TNM stage ( HR=1.392, 95% CI: 1.114-2.459, P=0.015), adjuvant therapy ( HR=0.545, 95% CI: 0.370-0.803, P=0.002) and number of lymph node metastasis areas (multi-regional lymph node metastasis versus non-regional lymph node metastasis: HR=0.385, 95% CI: 0.238-0.624, P<0.001; multi-regional lymph node metastasis versus oligo-regional lymph node metastasis: HR=0.442, 95% CI: 0.269-0.726, P=0.001) were closely related to OS in patients with ESCC after operation. Multivariate analysis showed that T stage ( HR=1.699, 95% CI: 1.143-2.525, P=0.009), adjuvant therapy ( HR=0.577, 95% CI: 0.386-0.864, P=0.008) and number of lymph node metastasis areas (multi-regional lymph node metastasis versus non-regional lymph node metastasis: HR=0.553, 95% CI: 0.411-0.996, P=0.011; multi-regional lymph node metastasis versus oligo-regional lymph node metastasis: HR=0.550, 95% CI: 0.328-0.924, P=0.024) were independent prognostic factors for OS. The number of lymph node metastasis areas (AUC=0.648, 95% CI: 0.560-0.735, P=0.004) was better than the number of lymph node metastasis (AUC=0.595, 95% CI: 0.497-0.694, P=0.061) in predicting OS of patients with ESCC after radical surgery. Conclusion:The number of postoperative pathological lymph node metastasis areas in thoracic ESCC has important value in predicting survival prognosis, and adjuvant therapy can significantly improve the OS of patients with oligo-regional lymph node metastasis.

Objective:To compare the differences in distribution and prognosis of cervical cancer patients in the 2009 and 2018 editions of International Federation of Gynecology and Obstetrics (FIGO) staging, and to analyze the prognostic factors of cervical cancer patients.Methods:The clinical data of 524 cervical cancer patients admitted to the First Affiliated Hospital of Soochow University from January 2010 to December 2018 were retrospectively analyzed. The cases were staged according to the 2009 and 2018 FIGO staging, and the Kendall τb coefficient was calculated to compare the consistency of the distribution of the two stages. Kaplan-Meier was used for survival analysis, and log-rank test was used to test the difference of prognosis in each stage. Cox-regression was used to analyze the prognostic factors of cervical cancer patients.Results:In the 2009 FIGO edition of staging, 1 case of stage ⅠB1 was reduced to stage ⅠA1 due to the microscopic infiltration depth <5 mm, 51 cases of stage ⅠB1 were raised to stage ⅠB2 due to 2 cm4 cm. A total of 119 cases raised to stage ⅢC1 due to pelvic lymph node metastasis, and 11 cases raised to stage ⅢC2 due to para-aortic lymph node metastasis. The distribution of cases in the two stages was consistent (τb=0.61, P<0.001). There were statistically significant differences in overall survival (OS) ( χ2=107.13, P<0.001; χ2=93.02, P<0.001; χ2=92.74, P<0.001) and progression-free survival (PFS) ( χ2=91.95, P<0.001; χ2=77.69, P<0.001; χ2=73.27, P<0.001) among patients with different stages of FIGO in 2018 (ⅠA, ⅠB, Ⅱ, ⅢA, ⅢB, ⅢC1, ⅢC2, Ⅳ) and 2009 (ⅠA, ⅠB, Ⅱ, ⅢA, ⅢB, Ⅳ) and patients with different T stages (T 1, T 2, T 3, T 4). There were statistically significant differences in OS ( χ2=20.71, P<0.001) and PFS ( χ2=24.25, P<0.001) in 2018 FIGOⅠB and ⅢC stages, and there was a statistically significant difference in OS between stage ⅢC1 and stage ⅠB2 ( χ2=6.18, P=0.013). Multivariate analysis showed that age ( HR=1.88, 95% CI: 1.08-3.28, P=0.026), pathological type ( HR=2.11, 95% CI: 1.04-4.27, P=0.038), lymph node metastasis ( HR=2.18, 95% CI: 1.34-3.56, P=0.002), parametrial spread ( HR=2.56, 95% CI: 1.52-4.29, P<0.001), maximum tumor diameter ( HR=1.98, 95% CI: 1.18-3.30, P=0.009), squamous cell carcinoma antigen (SCCA) positive after treatment ( HR=4.49, 95% CI: 2.09-9.68, P<0.001) and Hemoglobin (HB) level before treatment ( HR=0.58, 95% CI: 0.35-0.96, P=0.035) were independent risk factors for OS in patients with cervical cancer. According to the 2018 FIGO stage, the 5-year OS rates of patients with stage ⅠB1, ⅠB2, ⅠB3 were 100%, 97.1% and 87.9% respectively, with a statistically significant difference ( χ2=7.79, P=0.020), and there was a statistically significant difference between stage ⅠB1 and ⅠB3 ( χ2=5.55, P=0.019). According to the 2009 FIGO stage, the 5-year OS rates of patients with stage ⅠB1 and ⅠB2 were 95.7% and 84.3% respectively, with a statistically significant difference ( χ2=9.08, P=0.003). For patients with 2018 FIGO stage ⅠB, SCCA positive after treatment ( HR=1 172.50, 95% CI: 10.37-132 554.51, P=0.003) was an independent risk factor for OS, and differentiation degree ( HR=0.09, 95% CI: 0.01-0.81, P=0.032), treatment method ( HR=0.17, 95% CI: 0.04-0.71, P=0.015) and SCCA positive after treatment ( HR=190.68, 95% CI: 14.27-2 547.67, P<0.001) were independent risk factors for PFS. For patients with 2018 FIGO stage ⅠB, stage ( HR=9.56, 95% CI: 2.38-38.32, P=0.001), SCCA positive after treatment ( HR=126.32, 95% CI: 12.36-1 290.60, P<0.001) and lymph node metastasis ( HR=20.07, 95% CI: 3.63-111.11, P=0.001) were independent risk factors for OS, and differentiation degree ( HR=0.11, 95% CI: 0.02-0.63, P=0.013), treatment method ( HR=0.22, 95% CI: 0.06-0.75, P=0.015) and SCCA positive after treatment ( HR=43.83, 95% CI: 7.94-241.84, P<0.001) were independent risk factors for PFS. According to the 2018 FIGO stage, the 5-year OS rates of patients with stage ⅡA and ⅡB were 95.7% and 75.6% respectively, with a statistically significant difference ( χ2=13.96, P<0.001). The 5-year PFS rates of patients with stage ⅡA and ⅡB were 83.1% and 67.1% respectively, with a statistically significant difference ( χ2=7.61, P=0.006). According to the 2009 FIGO stage, the 5-year OS rates of patients with stage ⅡA and ⅡB were 90.9% and 75.0% respectively, with a statistically significant difference ( χ2=8.85, P=0.003). The 5-year PFS rates of patients with stage ⅡA and ⅡB were 75.7% and 66.7% respectively, with a statistically significant difference ( χ2=4.07, P=0.044). For patients with 2018 FIGO stage Ⅱ, pathological type ( HR=20.28, 95% CI: 2.93-140.32, P=0.002) and stage ( HR=4.35, 95% CI: 1.02-18.55, P=0.047) were independent risks factors for OS. For patients with 2009 FIGO stage Ⅱ, pathological type ( HR=5.82, 95% CI: 1.62-20.94, P=0.007) was an independent risk factor for OS, and pathological type ( HR=3.09, 95% CI: 1.22-7.85, P=0.017) and lymph node metastasis ( HR=2.07, 95% CI: 1.22-3.51, P=0.007) were independent risk factors for PFS. For patients with 2018 FIGO stage Ⅲ, maximum tumor diameter ( HR=3.31, 95% CI: 1.45-7.56, P=0.005) and SCCA positive after treatment ( HR=4.67, 95% CI: 1.22-17.86, P=0.024) were independent risk factors for OS, and pathological type ( HR=4.15, 95% CI: 1.47-11.77, P=0.007) and SCCA positive after treatment ( HR=3.96, 95% CI: 1.45-10.86, P=0.007) were independent risk factors for PFS. Conclusion:The 2018 and 2009 FIGO staging have a good distribution consistency in the cervical cancer patients, and the 2018 FIGO stage ⅠB has more advantages in judging the prognosis, but stage ⅢC cannot accurately judge the prognosis. Lymph node metastasis and maximum tumor diameter are more important prognostic factors.

Brain metastases are one of the most common distant metastases in patients with non-small cell lung cancer (NSCLC), and the prognosis will be extremely poor. The effect of chemotherapy and operation is limited. As a standard treatment, radiotherapy is widely used in clinical practice. Radiotherapy alone includes whole brain radiotherapy, stereotactic radiotherapy and whole brain radiotherapy combined with stereotactic radiotherapy. With the continuous development of radiotherapy and the progress of gene sequencing, radiotherapy has been combined with targeted drugs, anti-angiogenic drugs and immunodrugs in the treatment of NSCLC brain metastasis, which can improve the survival of patients with NSCLC brain metastasis.

Objective The purpose of this study was to investigate the influence of pre-treatment inflammatory markers on the therapeutic effect and survival outcome in patients with esophageal squamous cell carcinoma (ESCC) who received chemoradiotherapy (CRT) or radiotherapy (RT) alone.Methods A total of 107 patients who were diagnosed with ESCC were retrospectively analysed.They were treated with radical radiotherapy alone or concurrent chemoradiotherapy in the Affiliated Taixing People's Hospital of Yangzhou University between January 2013 and December 2014.According to the median values of neutrophil-lymphocyte ratio (NLR),platelet-lymphocyte ratio (PLR) and CRP/Alb ratio before treatment,the patients were divided into NLR＜3.06 group (54 cases) and NLR≥3.06 group (53 cases),PLR＜145.26 group (54 cases) and PLR≥ 145.26 (53 cases),CRP/Alb＜0.13 group (52 cases) and CRP/Alb≥0.13 (55 cases),respectively.The relationships between the response to treatment and these markers were analysed by univariate and multivariate logistic analyses.The Kaplan-Meier method and logrank test were adopted to calculate and compare associations of the progression-free survival (PFS) rates with these blood markers.Cox proportional hazards models were used for the univariate and multivariate analyses.Results The therapeutic effects of chemoradiotherapy,NLR＜3.06,PLR＜ 145.26 and CRP/ Alb＜ 0.13 were better than those of radiotherapy alone,NLR≥ 3.06,PLR≥ 145.26 and CRP/Alb ≥ 0.13,respectively,and the differences were statistically significant (HR=2.118,4.138,2.297,3.784,P＜0.05).Further analysis showed that chemoradiotherapy (HR =1.342,95％ CI 1.023 ～ 2.467,P＜ 0.05) and CRP/Alb ratio＜ 0.13 (HR =7.004,95％ CI 2.088 ～ 23.496,P＜0.05) were independent risk factors for good tumour response.In addition,TNM stage,treatment modality,NLR,PLR and CRP/Alb ratio were significantly associated with PFS by the univariate analysis (P＜0.05 for all).Furthermore,the multivariate Cox proportional hazard regression model analysis showed that only TNM stage (HR =1.326,95％ CI 1.070-1.833 P＜0.05),treatment modality (HR =0.400,95％ CI 0.230-0.694,P＜0.05) and CRP/Alb ratio (HR=3.518,95％ CI 1.975-6.266,P＜ 0.05) were considered independent prognostic factors for PFS.And according to TNM staging and treatment subgroup analysis,CRP/Alb＜0.13 had better progression-free survival time than CRP/Alb≥ 0.13 ESCC patients.Finally,the ROC curve also confirmed that CRP/Alb was superior to NLR and PLR in predicting short-term efficacy and progression-free survival in ESCC patients receiving chemoradiotherapy.Conclusions Our study demonstrated that CRP/Alb ratio was promising as a predictive marker for the therapeutic effect and survival outcome in ESCC patients receiving CRT or RT alone.

A 3-week practice-oriented training course on chronic obstructive pulmonary disease (COPD) management was conducted in December 2020, 34 primary care physicians from township or community health service centers attended the course. The impact of the training course on the knowledge levels of COPD management was evaluated with a questionnaire survey, the questionnaire contained the knowledge of COPD and its management. The survey showed that before the training, the participants had low knowledge levels on the definition of COPD and its risk factors; 67.6% (23/34) were not aware of COPD-related guidelines and new developments, and 17.6%(6/34) had conducted COPD follow-up assessments, pulmonary rehabilitation, and health education; only 8.8% (3/34) had used the improved British Medical Research Council Dyspnea Index (mMRC) and the chronic obstructive pulmonary disease assessment test (CAT) for patient self-assessment; there was no pulmonary function instrument in their units, and only 3 doctors (8.8%) had previously participated in pulmonary function training and knew indications and contraindications of the pulmonary function test, and complete report interpretation; all participants were unable to use common inhalation devices and master inhalation techniques completely and correctly; 11.8% (4/34) had assessed patients′ handling inhalation devices and performing inhalation. After the training, the knowledge levels of COPD clinical features, lung function and inhalation technique were significantly improved, and the scores were significantly increased compared with those before the training ( P<0.001). The study shows that primary care physicians have insufficient knowledge and management skill of COPD. The practice-oriented training can significantly improve the knowledge and skills of primary care physician for COPD management in the community.

Objective:To explore the impact of preoperative Naples prognostic score (NPS) on the survival prognosis of patients with thoracic esophageal squamous cell carcinoma (ESCC).Methods:From December 2014 to December 2020, a total of 134 patients who underwent radical esophagectomy in Department of Thoracic Surgery, Affiliated Taixing People′s Hospital of Yangzhou University were retrospectively analyzed. The NPS was calculated by the median values of preoperative serum albumin, total cholesterol, neutrophil to lymphocyte ratio (NLR) and lymphocyte to monocyte ratio (LMR), and then the enrolled patients were divided into NPS 0 group (20 cases), NPS 1 or 2 group (62 cases) and NPS 3 or 4 group (52 cases). Kaplan-Meier method was used to calculate survival rate and survival comparison was performed by log-rank test. The univa-riate and multivariate Cox models were used to analyze the relationship between NPS and survival prognosis.Results:The 1-, 3- and 5-year progression free survival (PFS) rates were 95.0%, 70.0% and 60.0% in the NPS 0 group, 66.1%, 24.2% and 24.2% in the NPS 1 or 2 group, and 48.1%, 3.8% and 1.9% in the NPS 3 or 4 group respectively, with a statistically significant difference ( χ2=31.27, P<0.001). In the NPS 0 group, the 1-, 3- and 5-year overall survival (OS) rates were 100.0%, 80.0% and 70.0% respectively. In the NPS 1 or 2 group, the 1-, 3- and 5-year OS rates were 96.8%, 36.7% and 32.3% respectively, while in the NPS 3 or 4 group, the 1-, 3- and 5-year OS rates were 90.4%, 32.7% and 5.8% respectively, and there was a statistically significant difference ( χ2=29.70, P<0.001). Univariate analysis found that sex, T stage, N stage, TNM stage and NPS were closely related to PFS and OS of patients with thoracic ESCC (all P<0.05). Furthermore, multivariate Cox regression analysis showed that T stage ( HR=1.46, 95% CI: 1.07-2.00, P=0.019), N stage ( HR=1.34, 95% CI: 1.02-1.76, P=0.037) and NPS (set NPS 0 group as the subvariable, NPS 1 or 2 group: HR=3.35, 95% CI: 1.58-7.11, P=0.002; NPS 3 or 4 group: HR=6.15, 95% CI: 2.89-13.11, P=0.001) were independent prognostic factors for PFS. Additionally, T stage ( HR=1.67, 95% CI: 1.01-2.77, P=0.046), N stage ( HR=1.44, 95% CI: 1.00-2.20, P=0.048) and NPS (set NPS 0 group as the subvariable, NPS 1 or 2 group: HR=3.10, 95% CI: 1.31-7.32, P=0.010; NPS 3 or 4 group: HR=5.09, 95% CI: 2.14-12.11, P=0.001) were independent prognostic factors for OS. Conclusion:Preoperative NPS plays an important role in predicting the survival prognosis of patients with thoracic ESCC.

Objective: To evaluate preoperative nutritional status and inflammatory status by Nutritional Risk Screening-2002 (NRS-2002) and hematologic inflammatory markers in patients with thoracic esophageal squamous cell carcinoma (ESCC), and to explore their effects on long-term survival prognosis. Methods: A total of 113 patients with thoracic ESCC treated by radical resection were grouped for further analysis according to preoperative NRS-2002 score, systemic inflammation score (SIS) and the combination of neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio (CNP) score. The progression free survival (PFS) and overall survival (OS) between groups were compared. Multivariate Cox regression analysis was used to determine the independent prognostic factors of patients with thoracic esophageal squamous cell carcinoma, and the interaction analysis of statistically significant factors was carried out. Results: The median PFS was 21 months for all the patients. The 1-year, 3-year and 5-year PFS rates were 69.0%, 25.7% and 23.1%, respectively. Correspondingly, the median OS was 36 months, and the 1-year, 3-year and 5-year OS rates were 95.6%, 46.2% and 29.2%, respectively. Cox univariate analysis showed that T stage, N stage, TNM stage, SIS, CNP score and NRS-2002 score were significantly associated with PFS and OS (all P<0.05), and sex was associated with PFS (P=0.032) in patients with thoracic ESCC. Furthermore, cox multivariate analysis showed that TNM stage (HR=1.570, P=0.039), NRS-2002 score (HR=2.706, P<0.001) and CNP score (HR=1.463, P=0.011) were independent prognosis factors of PFS in patients with thoracic ESCC. In cox model interaction analysis, there was a positive interaction between NRS-2002 score and CNP score (RR=2.789, P<0.001). Conclusion Preoperative NRS-2002 score combined with CNP score are risk factors for prognosis of patients with thoracic ESCC, which can be used as prognostic indicators.