Objective To analyze the clinical features of chronic obstructive pulmonary disease (COPD) patients with heart failure (HF) in Nanjing and explore the influencing factors. Methods A total of 773 COPD inpatients were selected from January 2021 to January 2024 in Nanjing Combined Hospital of Traditional Chinese and Western Medicine, Nanjing Qixia District Hospital, Nanjing Lishui District People's Hospital, Nanjing Pukou District Hospital of Traditional Chinese Medicine and Nanjing First Hospital., and were divided into 2 groups according to the presence or absence of combined HF. The general data and medical records of the two groups were compared, the clinical characteristics of COPD patients with HF were summarized, and the influencing factors of COPD patients with HF were analyzed by multivariate logistic regression. Results Among the 242 patients (31.31%) with COPD had HF, chronic paroxysmal dyspnea was the most common first symptom, 169 patients (69.83%) had left heart failure, 63 patients (30.17%) were diagnosed as right heart failure or global heart failure , 17 patients (7.02%) had myocardial infarction. Multivariate logistic regression analysis showed that the risk of HF was 1.678 times and 1.691times higher in COPD groups ≥ 50 years old and male COPD groups than in < 50 years old and female groups, respectively; the risk of HF was 1.491 times higher in COPD groups engaged in physical work than in physical work groups; the risk of HF was 1.447 times and 1.580 times higher in COPD groups with hypertension and coronary heart disease than in COPD groups without hypertension and coronary heart disease, respectively; the risk of HF was 1.859 times higher in COPD groups smoking>400 vial/year than in COPD groups≤400 vial/ year; the risk of HF was 1.757 times higher in COPD groups with acute exacerbation frequency≥2 times/year than in COPD groups<2 times/year; the above differences were statistically significant (P<0.05). Conclusion Attention should be paid to elderly, male and heavy physical work group of COPD patients. Active treatment of hypertension and coronary heart disease, effective tobacco control and reduction of the frequency of acute exacerbation are effective ways to reduce the risk of HF in COPD patients in Nanjing.

Humans ; Renal Dialysis ; Pruritus

Objective:To explore the status and influencing factors of incontinence-associated dermatitis among elderly inpatients in 52 hospitals nationwide, and to analyze the nursing of elderly inpatients with incontinence, so as to provide a reference for clinical intervention.Methods:On March 31, 2021, convenience sampling was used to select 14 675 elderly inpatients from 52 hospitals across the country as the research object. The self-designed Incontinence-associated Dermatitis Questionnaire for Elderly Inpatients was used to collect general demographic data, health status, incontinence, and skin nursing. Binomial Logistic regression was used to investigate the influencing factors of incontinence-associated dermatitis in elderly inpatients.Results:Among 14 675 elderly inpatients, the prevalence rates of xerosis cutis, incontinence and incontinence-associated dermatitis were 38.78% (5 691/14 675) , 11.06% (1 623/14 675) and 1.91% (280/14 675) , respectively. The prevalence of mild, moderate and severe incontinence-associated dermatitis were 1.27% (186/14 675) , 0.55% (81/14 675) , and 0.09% (13/14 675) , respectively. Among the nursing of 1 623 elderly inpatients with incontinence, the items with low implementation rate were the use neutral lotion to clean skin (14.17%, 230/1 623) , use of skin protectant after moisturizing (17.68%, 287/1 623) , moisturizing after cleansing the skin (28.90%, 469/1 623) . The results of binomial Logistic regression analysis showed that xeroderma, fecal incontinence, urinary and fecal incontinence, ≥2 kinds of combined medication, and hospital stay >30 days were risk factors for incontinence-associated dermatitis in elderly inpatients.Conclusions:The risk factors of incontinence-associated dermatitis in elderly inpatients mainly include xerosis cutis, type of incontinence, ≥2 kinds of combined medication, and hospital stay >30 days.

Objective:To explore the effects of early wet compress with traditional Chinese medicine Ru-Yi-Jin-Huang-San on drug extravasation skin injury.Methods:Totally 21 patients with skin injuries caused by extravasation of different drugs from the First People's Hospital of Lianyungang and General Hospital of Eastern Theater Command between January 2017 and December 2019 were selected by convenient sampling. They received local wet compress with Ru-Yi-Jin-Huang-San according to the redness and swelling area, which was replaced once a day until the pain and swelling were ameliorated and the wound healed. Patients with irreversible tissue necrosis underwent debridement, anti-infection, negative pressure wound treatment or wet therapy according to the principles of wound care until the wound healed. The pain score, redness area, healing time and healing outcome were compared before and after wet compress, between upper and lower limbs, between wet compress within 24 hours and wet compress after 24 hours, and between patients with and without drug extravasation.Results:After wet compress with Ru-Yi-Jin-Huang-San for 2-13 days, the skin injury of 18 patients who received wet compress within 2-24 hours after extravasation healed completely, and the healing time was (6.44±2.99) d; 3 cases formed wounds, which healed after local debridement, anti-infection, wet therapy and negative pressure therapy, with a healing time of 67 (28, 154) d. There were statistically significant difference between the pain score before wet compress and those from day 1 to day 7 after wet compress ( P<0.05) ; there were statistically significant differences between the redness and swelling area before wet compress and those from day 1 to day 5 after wet compress ( P<0.05) ; there was no statistically significant difference in the redness and swelling area between day 6 and day 7 ( P>0.05) . There were no statistically significant differences in the pain score and the redness and swelling area between the upper and lower extremities before wet compress ( P>0.05) . 3 days after wet compress, the pain score of the upper extremities was lower than that of the lower extremities, and the difference was statistically significant ( P<0.05) , but there was no statistically significant difference in the redness and swelling area between the lower extremities and the upper extremities ( P>0.05) . Before wet compress, there was no statistically significant difference in the pain score and the redness and swelling area between the groups with different time of wet compress ( P>0.05) . 3 days after wet compress, the pain score of patients who received wet compress within 24 hours was lower than that of patients who received wet compress after 24 hours ( P>0.05) . The healing time of patients who received wet compress within 24 hours was shorter than that of patients who received wet compress after 24 hours, and the difference between the two groups was statistically significant ( P<0.05) . Before wet compress, there were no significant differences in pain score and the redness and swelling area between the groups with extravasation of different drugs ( P>0.05) . 3 days after wet compress, there were no statistically significant differences in the pain score and the redness and swelling area within the antibiotic extravasation group ( P>0.05) . Conclusions:Early wet compress with Ru-Yi-Jin-Huang-San is safe and effective for drug extravasation skin injury. The sooner the wet compress, the better the effect is.

Objective: To investigate the risk factors of perineal incision complications after abdominoperineal resection (APR) for rectal cancer, and to establish a nomogram model to predict the complications of perineal incision. Methods: A case-control study was conducted to retrospectively collect the medical records of 213 patients with colorectal cancer who underwent APR at the First Affiliated Hospital of Nanjing Medical University from January 2010 to December 2016. The complications of perineal incision after APR were classified according to the modified Clavien-Dindo classification of surgical complications (Version 2019), and the complications of grade II and above were defined as "clinically significant complications" .Twenty-two factors related to complication of perineal incision, such as gender, age, surgical procedure, surgical approach, perineal repair, placement of drainage tube, skin position of drainage tube, operation time, intraoperative blood loss, preoperative radiotherapy and chemotherapy, intraoperative local perfusion chemotherapy, tumor classification, pathological grade, tumor T stage, tumor TNM stage and so on, were analyzed by chi-square test for univariate risk factor of complication in all variables, and variables with P<0.2 in univariate analysis were further included in multivariate analysis. Logistic regression analysis was used to screen out independent risk factors. R software (R 3.3.2) was introduced. The rms software package was used to construct a nomogram prediction model. The C-index was calculated (higher meaning better consistency with actual risk) to evaluate the discriminant degree of the model. The Bootstrap method was used to repeat the sampling for internal verification. A total of 42 patients with colorectal cancer who underwent APR from January 2017 to December 2017 at the First Affiliated Hospital of Nanjing Medical University were externally validated, and the corrected C-index was calculated. The model conformity was determined by comparing the C-index calibration difference between the predicted and actual risks. Results: Of the 213 patients with colorectal cancer, 131 were male and 82 were female, with mean age of (59.6±11.6) years. The incidence of postoperative perineal incision complications was 20.2% (43/213), including 27 cases of Clavien-Dindo II and above complications. Univariate analysis showed that the Eastern Cancer Cooperative Group (ECOG) score, preoperative albumin, skin position of drainage tube, intraoperative blood loss, preoperative radiotherapy and chemotherapy were associated with complications of postoperative perineal incision (All P<0.05) . Multivariate analysis showed that preoperative albumin levels ≤38 g/L (OR=105.261, 95% CI: 7.781 to 1423.998, P<0.001), perinead drainage (OR=11.493, 95% CI: 1.379 to 95.767, P=0.024), intraoperative blood loss >110 ml (OR=6.476, 95% CI: 1.505 to 27.863, P=0.012) and preoperative radiotherapy and chemotherapy (OR=7.479, 95% CI: 1.887 to 29.640, P=0.004) were postoperative clinically significant independent risk factors for perineal incision complications. The nomogram model was established. Preoperative albumin level <38 g/L was for 100 points, the preoperative chemoradiotherapy was for 52.5 points, the intraoperative blood loss >110 ml was for 28.5 points, and the perineal drainage was for 17.5 points. Adding all the points was the total score, and the complication rate corresponding to the total score was the predicted rate of the model. The model had a C-index of 0.863. After internal verification, the C-index dropped by 0.005. External verification showed a C-index of 0.841. Conclusions Preoperative nutritional status, skin position of drainage tube, intraoperative blood loss and preoperative radiotherapy and chemotherapy may affect the occurrence of perineal wound complications after APR for rectal cancer. The nomogram model constructed in this study is helpful for predicting the probability of clinically significant complications after APR.

IgG4-relaed hepatobiliary diseases (IgG4-HBD) are the hepatobiliary manifestations of IgG4-related disease, a multisystem fibro-inflammatory disorder. Previous studies on the pathogenesis of genetics and immunology have provided significant assistance in understanding the disease, rational diagnosis and treatment, but there are still many unknowns and challenges. The current research progress summarizes several factors influencing fibrosis and inflammation in the pathogenesis of disease.

Objective The incidence rate of pressure ulcer is high in critical patients and off-loading mattresses and reposi-tioning are known as effective interventions for the prevention of pressure ulcers .However, evidence is lacking for selection of the right type of mattresses and suitable interval of repositioning .This study was to compare the effects of two types of off-loading mattresses with two different repositioning intervals in preventing pressure ulcers in critical patients . Methods According to the design of this ran-domized controlled trial , we made a training plan concerning the participants , methods of intervention and comparison , criteria and methods of observation , and methods of recording , and trained 26 nurses from 7 hospitals .Using non-inferiority design and the method of stratified blocked randomization , we divided 1194 patients with the risk of pressure ulcer into a trial group ( n=596) and a control group ( n=598) , a viscoelastic sponge mattress with every-four-hours repositioning used for the former and an automatic aeration mat-tress with every-two-hours repositioning for the latter , both for 7 successive days .We examined the patients every day , recorded the in-cidence and stages of pressure ulcer , and compared the data obtained between the two groups of patients . Results The total inci-dence rate of pressure ulcer was 1.09%(13/1194), significantly lower in the trial than in the control group (0.34%[2/596] vs 1.84%[11/598], P=0.012). Conclusion A viscoelastic sponge mattress with every-four-hours repositioning is superior to an automatic aeration mattress with every-two-hours repositioning and therefore is preferred to the latter in preventing the incidence of pressure ulcer in critical patients in the ICU .

OBJECTIVETo investigate the risk factors of postoperative perineal wound complications after abdominoperineal resection for rectal cancer.

METHODSThe databases of Medline, Embase, Web of Science, Ovid, Cochrane Library, CBM, CNKI, VIP and WANFANG were searched for the studies of abdominoperineal resection up to October 2016. The quality of the included studies was assessed by using "Cochrane collaboration's tool for assessing risk of bias" and "the Newcastle-Ottawa Scale". The meta-analyses were performed with Review Manager 4.3 software.

RESULTSEight randomized controlled trials and 33 non-randomized controlled trials with 15 287 patients were enrolled. Meta-analyses showed that neoadjuvant radiotherapy (OR=2.55, 95%CI: 1.66 to 3.93, P<0.01) and obesity (OR=2.12, 95%CI: 1.05 to 4.26, P=0.04) significantly increased the morbidity of perineal wound complication after abdominoperineal resection for rectal cancer; omentoplasty(OR=0.30, 95%CI: 0.14 to 0.67, P=0.003), presacral space clysis (OR=0.11, 95%CI: 0.01 to 0.94, P=0.04), abdominal drainage (OR=0.36, 95%CI: 0.21 to 0.63, P<0.01), perineal skin drainage(OR=41.72, 95%CI: 2.39 to 727.90, P=0.01) and local application of antibiotics (OR=0.17,95%CI: 0.07 to 0.40, P<0.01) significantly decreased the morbidity of perineal wound complication; however, extralevator abdominoperineal excision (OR=0.88, 95%CI: 0.57 to 1.35, P=0.56), laparoscopic procedure (OR=1.02, 95%CI: 0.47 to 2.21, P=0.96), biologic mesh reconstruction (OR=1.81, 95%CI: 0.95 to 3.46, P=0.07), myocutaneous flap reconstruction (OR=1.32, 95%CI: 0.18 to 9.91, P=0.79) and negative pressure drainage(OR=0.69, 95%CI: 0.35 to 1.34, P=0.27) had no influence on the healing of perineal wound.

CONCLUSIONSNumerous factors can affect the occurrence of perineal wound complication after abdominoperineal resection for rectal cancer. Due to the limitations of enrolled studies, multicenter large scale and high-quality randomized controlled trials are required to validate the current results.

Objective To evaluate the wound healing efficacy of negative pressure wound therapy (NPWT) combined with topical oxygen therapy ( TOT ) on the traumatic chronic wounds , and to explore new conception and method for traumatic chronic wounds . Methods Sixty-four patients with traumatic chronic wounds were randomized into two groups ( n=32 ) .Patients in the control group were treated by NPWT , and those in the intervention group were treated by NPWT and NPWT with TOT 3L/min.The treatment time lasted 12 days, and the dressing and tubes were changed every three days in the two groups .After 12 days, all the pa-tients were treated by standard moist therapy or surgery until healing or three months .Indicators of observation: The pressure ulcer scale for healing (PUSH) scores and granulation covered rate at 0, 3, 6, 9, and 12 days were measured, and healing rate and healing time during three months were calculated in the two groups . Results The PUSH scores were declined with intervention time during 12 days in the two groups , indicating the treatment was effective , but there was no significant difference between the two groups ( P>0 .05 ) .The granulation covered rate was increased with intervention time , and the granulation covered rate was higher in the intervention group than in the control group(P<0.001).The healing rate was higher in the intervention group than in the control group (87.50%vs 59.38%, P<0.05 ).The healing time of 14 days was shortened in the intervention group compared with the control group (P<0.001). Conclusion NPWT combined with TOT is an effective and feasible method for complicated traumatic chronic wounds , which can en-hance granulation growth , rise healing rate and shorten healing time .

Objective To retrospectively analyze the reason of the difficulty of wound healing after breast cancer surgery, and to investigate the effects of systematic wound treatment. Methods The studycollected 33 cases of wounds healing difficulty after breast cancer surgery, and retrospectively analyzed the factors that hindered the recovery. The local and systematic treatment would be suggested and observed. Results In 33 cases, one patient was lost to follow-up; two cases were not healed ( bone necrosis after radiotherapy); the healing rate was 90% and no scars occurred. The treatment time was 10 - 56 days, (31. 65 ± 12. 54) days average. Conclusions The systematic intervention method of moist therapy combined with physical therapy is effective to prevent scars, and to improve the healing rate and patients′satisfaction.