OBJECTIVE: To investigate the clinical effect and adverse reactions of dapoxetine hydrochloride versus paroxetine in the treatment of primary premature ejaculation by cross-comparison. METHODS: Based on the clinic-visit time, we equally randomized 148 patients with primary premature ejaculation into groups A and B for a cross-comparison test, the former treated with paroxetine at 20 mg once nightly and the latter with dapoxetine hydrochloride at 30 mg on demand, both for 6 successive weeks, during which we observed the therapeutic effects and adverse reactions. Following 4 weeks of drug discontinuance, we administered dapoxetine hydrochloride at 30 mg on demand for group A and paroxetine at 20 mg once nightly for group B, both for another 6 successive weeks, followed by observation and comparison of the therapeutic effects and adverse reactions. RESULTS: There were no statistically significant differences in the initial characteristics of the two groups of patients (P > 0.05). Compared with the baseline, the mean intra-vaginal ejaculation latency time (IELT) was dramatically improved after treatment in both groups A (4.43 min) and B (7.12 min), increased by 3.99% and 6.72%, respectively (P<0.001). The patients treated with paroxetine showed significantly longer IELT than those taking dapoxetine hydrochloride in both groups (P<0.001). Findings of the Premature Ejaculation Profile (PEP) and spouses' conditions indicated significant improvement after treatment in the average scores of the four indicators of PEP, that is, perceived control over ejaculation, ejaculation-related personal distress, satisfaction with sexual intercourse and ejaculation-related interpersonal difficulty, as well as in the overall experience and partner's satisfaction and orgasm frequency. Adverse reactions to medication were found in 20.8% of the cases in group A and 9.7% in group B, but none was serious. Preference survey following drug withdrawal revealed a preference for paroxetine (61.9%) over dapoxetine (26.8%), and that only a few of the patients thought of the two drugs as comparable or both ineffective. CONCLUSION In term of overall effectiveness, paroxetine was superior to dapoxetine in the treatment of primary premature ejaculation. And the patients obviously preferred the former to the latter, which might be partly attributed to the higher price of dapoxetine.
Humans ; Benzylamines/therapeutic use* ; Male ; Premature Ejaculation/drug therapy* ; Naphthalenes/therapeutic use* ; Paroxetine/therapeutic use* ; Adult ; Treatment Outcome ; Middle Aged ; Young Adult ; Selective Serotonin Reuptake Inhibitors/therapeutic use*

Objective To monitor the susceptibility of clinical isolates to antimicrobial agents in healthcare facilities in major regions of China in 2023.Methods Clinical isolates collected from 73 hospitals across China were tested for antimicrobial susceptibility using a unified protocol based on disc diffusion method or automated testing systems.Results were interpreted using the 2023 Clinical & Laboratory Standards Institute (CLSI) breakpoints.Results A total of 445199 clinical isolates were collected in 2023,of which 29.0％ were gram-positive and 71.0％ were gram-negative.The prevalence of methicillin-resistant strains in Staphylococcus aureus,Staphylococcus epidermidis and other coagulase-negative Staphylococcus species (excluding Staphylococcus pseudintermedius and Staphylococcus schleiferi) (MRSA,MRSE and MRCNS) was 29.6％,81.9％ and 78.5％,respectively.Methicillin-resistant strains showed significantly higher resistance rates to most antimicrobial agents than methicillin-susceptible strains (MSSA,MSSE and MSCNS).Overall,92.9％ of MRSA strains were susceptible to trimethoprim-sulfamethoxazole and 91.4％ of MRSE strains were susceptible to rifampicin.No vancomycin-resistant strains were found.Enterococcus faecalis had significantly lower resistance rates to most antimicrobial agents tested than Enterococcus faecium.A few vancomycin-resistant strains were identified in both E.faecalis and E.faecium.The prevalence of penicillin-susceptible Streptococcus pneumoniae was 93.1％ in the isolates from children and and 95.9％ in the isolates from adults.The resistance rate to carbapenems was lower than 15.0％ for most Enterobacterales species except for Klebsiella,22.5％ and 23.6％ of which were resistant to imipenem and meropenem,respectively .Most Enterobacterales isolates were highly susceptible to tigecycline,colistin and polymyxin B,with resistance rates ranging from 0.6％ to 10.0％.The resistance rate to imipenem and meropenem was 21.9％ and 17.4％ for Pseudomonas aeruginosa,respectively,and 67.5％ and 68.1％ for Acinetobacter baumannii,respectively.Conclusions Increasing resistance to the commonly used antimicrobial agents is still observed in clinical bacterial isolates.However,the prevalence of important crabapenem-resistant organisms such as crabapenem-resistant K.pneumoniae,P.aeruginosa,and A.baumannii showed a slightly decreasing trend.This finding suggests that strengthening bacterial resistance surveillance and multidisciplinary linkage are important for preventing the occurrence and development of bacterial resistance.

Objective To monitor the susceptibility of clinical isolates to antimicrobial agents in healthcare facilities in major regions of China in 2023.Methods Clinical isolates collected from 73 hospitals across China were tested for antimicrobial susceptibility using a unified protocol based on disc diffusion method or automated testing systems.Results were interpreted using the 2023 Clinical & Laboratory Standards Institute (CLSI) breakpoints.Results A total of 445199 clinical isolates were collected in 2023,of which 29.0％ were gram-positive and 71.0％ were gram-negative.The prevalence of methicillin-resistant strains in Staphylococcus aureus,Staphylococcus epidermidis and other coagulase-negative Staphylococcus species (excluding Staphylococcus pseudintermedius and Staphylococcus schleiferi) (MRSA,MRSE and MRCNS) was 29.6％,81.9％ and 78.5％,respectively.Methicillin-resistant strains showed significantly higher resistance rates to most antimicrobial agents than methicillin-susceptible strains (MSSA,MSSE and MSCNS).Overall,92.9％ of MRSA strains were susceptible to trimethoprim-sulfamethoxazole and 91.4％ of MRSE strains were susceptible to rifampicin.No vancomycin-resistant strains were found.Enterococcus faecalis had significantly lower resistance rates to most antimicrobial agents tested than Enterococcus faecium.A few vancomycin-resistant strains were identified in both E.faecalis and E.faecium.The prevalence of penicillin-susceptible Streptococcus pneumoniae was 93.1％ in the isolates from children and and 95.9％ in the isolates from adults.The resistance rate to carbapenems was lower than 15.0％ for most Enterobacterales species except for Klebsiella,22.5％ and 23.6％ of which were resistant to imipenem and meropenem,respectively .Most Enterobacterales isolates were highly susceptible to tigecycline,colistin and polymyxin B,with resistance rates ranging from 0.6％ to 10.0％.The resistance rate to imipenem and meropenem was 21.9％ and 17.4％ for Pseudomonas aeruginosa,respectively,and 67.5％ and 68.1％ for Acinetobacter baumannii,respectively.Conclusions Increasing resistance to the commonly used antimicrobial agents is still observed in clinical bacterial isolates.However,the prevalence of important crabapenem-resistant organisms such as crabapenem-resistant K.pneumoniae,P.aeruginosa,and A.baumannii showed a slightly decreasing trend.This finding suggests that strengthening bacterial resistance surveillance and multidisciplinary linkage are important for preventing the occurrence and development of bacterial resistance.

Professor SHAO Jing-ming's clinical experience of fire needling for bone-joint tuberculosis, tuberculous cervical lymphadenitis, ganglion cyst and thyrophyma is summarized. Professor SHAO used fire needling to treat bone-joint tuberculosis. The acupoints included ashi points and nearby acupoints, particularly local opposite acupoints (Neixiyan [EX-LE 4] and Dubi [ST 35], Yinlingquan [SP 9] and Yanglingquan [GB 34], Xuehai [SP 10] and Liangqiu [ST 34]), and for the patients with severe yin-cold syndrome, Yanghe decoction was additionally used. For tuberculous cervical lymphadenitis, fire needling was used at different stages. In the early stage, the nucleus was punctured with fire needling; in the middle stage, the pustule was punctured with fire needling combined with cupping; in the late stage, the fire needling was inserted into the fistula or sinus tract, and the surrounding granulation tissue was treated with horizontal penetrating needling. For ganglion cyst, fire needling combined with centro-square needling was applied. For thyrophyma, the surrounding needling with filiform was used; for simple thyroid mass and thyroid nodule, the surrounding needling with fire needling was used.
Acupuncture Points ; Acupuncture Therapy ; Ganglion Cysts ; Humans ; Lymphadenitis ; Tuberculosis, Osteoarticular

Background: The oral administration of polystyrene-microplastics (PS-MPs) causes chronic constipation of ICR mice, but there are no reports on their effects on the inflammatory response in the colon. To determine if the oral administration of MPs causes inflammation in the colon, the changes in the apoptosis-associated speck like protein containing a caspase recruitment domain (ASC)-inflammasome pathway, nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) signaling pathway, and inflammatory cytokine expression were evaluated in the mid colon of ICR mice treated with 0.5 μm size PS-MPs for two weeks. Results: The thicknesses of the mucosa, muscle, flat luminal surface, and crypt layer were decreased significantly (p < 0.01) in the mid colon of the MPs treated group compared to the Vehicle treated group. On the other hand, a remarkable increase in the expression levels of NOD-like receptor pyrin domain-containing protein (NLRP) 3, ASC, and Cleaved Caspase (Cas)-1 protein was observed in the MPs treated group. In addition, similar increasing pattern in the levels of p-NF-κB and phospho-inhibitory subunit of NF-κB (p-IkB) α protein was detected. Four inflammatory cytokines, including NF-κB, interleukin (IL)-6, tumor necrosis factor (TNF)-α, and IL-1β, showed an increased expression level after the MPs treatment. Conclusions Therefore, the present study suggests that PS-MPs can be a novel cause of an inflammatory response in the mid colon of ICR mice.

Background: To determine whether the background of BALB/c substrains affects the response to anti-tumor drugs, we measured for alterations in tumor growth, histopathological structure of the tumor, and expressions of tumorrelated proteins in three BALB/c substrains derived from different sources (BALB/cKorl, BALB/cA and BALB/cB), after exposure to varying concentrations of cisplatin (0.1, 1 and 5 mg/kg). Results: Cisplatin treatment induced similar responses for body and organ weights, serum analyzing factors, and blood analyzing factors in all BALB/c substrains with CT26 syngeneic tumor. Few differences were detected in the volume and histopathological structure of the CT26 tumor. Growth inhibition of CT26 tumors after exposure to cisplatin was greater in the BALB/cB substrain than BALB/cKorl and BALB/cA substrains, and a similar pattern was observed in the histopathological structure of tumors. However, the expression levels of other tumor-related factors, including Ki67, p27, p53, Bcl-2-associated X protein (Bax), B-cell lymphoma 2 (Bcl-2), caspase-3 (Cas-3), matrix metallopeptidase 2 (MMP2) and vascular endothelial growth factor (VEGF) proteins, were constantly maintained in the tumors of all three substrains after cisplatin treatment. A similar decrease pattern was observed for the expressions of inflammatory cytokines, including interleukin (IL)-1β, IL-6 and IL-10, in the CT26 tumors of the three BALB/c substrains. Conclusions Taken together, results of the present study indicate that the genetic background of the three BALB/c substrains has no major effect on the therapeutic responsiveness of cisplatin, except growth and histopathology of the CT26 syngeneic tumor.

Objective To investigate the risk factors of perioperative complications of laparoscopic radical distal gastrectomy and influence of body shape on the short-term therapeutic effects.Methods The retrospective case-control study was conducted.The clinicopathological data of 506 patients (328 males and 178 females,average age 60 years with the range of 24-85 years) who underwent laparoscopic radical distal gastrectomy+D2 lymph nodes dissection in the 8 clinical centers between March 2016 and November 2018 were collected,including 143 in the First Affiliated Hospital of Xiamen University,66 in the Affiliated Hospital of Qinghai University,66 in the Second Affiliated Hospital of Wenzhou Medical University,64 in the Zhongshan Hospital of Xiamen University,54 in the Affiliated Hangzhou First people's Hospital of Zhejiang University School of Medicine,48 in the Zhangzhou Affiliated Hospital of Fujian Medical University,35 in the Affiliated Quanzhou First Hospital of Fujian Medical University,30 in the Second Affiliated Hospital of Xiamen Medical College.The maximum thickness of subcutaneous fat at the level of umbilicus (USCF),the maximum vertical distance between the anterior abdominal skin and the back skin at the level of the umbilicus (UAPD),the maximum horizontal distance between the anterior abdominal skin and the back skin at the level of the umbilicus (UTD),the maximum verticaldistance between the anterior abdominal skin and the back skin at the level of the xiphoid bone (XAPD),the maximum horizontal distance between the.anterior abdominal skin and the back skin at the level of the xiphoid bone (XTD),the distance between the anterior abdominal skin and the root of celiac artery (CAD) and the maximum horizontal distance at a right angle to CAD (CATD) were measured using preoperative imaging examinations.Observation indicators:(1) intraoperative and postoperative situations;(2) follow-up situations;(3) risk factors analysis of perioperative complications;(4) influence of body shape related indexes on intraoperative situations and postoperative recovery:① Pearson univariate correlation analysis,② liner regression model analysis.Followup using outpatient examination and telephone interview was performed to detect the postoperative survival and tumor recurrence or metastasis up to December 2018.Measurement data with normal distribution were represented as Mean±SD.Measurement data with skewed distribution were described as M (range).Comparisons of count data were analyzed using the chi-square test.Comparisons of ordinal data were analyzed by Mann-Whitney U nonparametric test.Risk factors of perioperative complications of laparoscopic distal gastrectomy were analyzed by Logistic regression model.Influence of body shape related indexes on intraoperative situations and postoperative recovery was analyzed by Pearson univariate correlation analysis and liner regression model.Results (1) Intraoperative and postoperative situations:all the 506 patients underwent successful laparoscopic distal gastrectomy,including 103 with Billroth Ⅰ anastomosis,140 with Billroth Ⅱ anastomosis,201 with Billroth Ⅱ + Braun anastomosis,62 with Roux-en-Y anastomosis.The operation time,volume of intraoperative blood loss,number of lymph nodes dissected,time to postoperative anal exsufflation,time for initial fluid diet intake,time for initial semi-fluid diet intake and duration of postoperative hospital stay were (233±44)minutes,(102±86)mL,34±13,(3.6±1.5)days,(5.8±3.3)days,(8.3±3.8)days,(12.2±5.7)days respectively in the 506 patients.Of 506 patients,196 were defined as pathological stage Ⅰ,122 were defined as pathological stage Ⅱ and 188 were defined as pathological stage Ⅲ postoperatively.Of 506 patients,93 had 106 times of perioperative complications,including 33 times of pulmonary and upper respiratory infection,12 times of incisional infection,11 times of anastomotic leakage,11 times of abdominal infection,8 times of intestinal obstruction,8 times of gastroplegia,6 times of abdominal hemorrhage,5 times of bacteremia,3 times of anastomotic hemorrhage,3 times of lymph fluid leakage,2 times of pancreatic leakage,1 time of urinary infection,1 time of anatomotic stenosis,1 time of deep venous thrombosis and 1 time of pulmonary embolism;the same patient can merge multiple complications.Eleven patients were in the Clavien-Dindo classification ≥ Ⅲ.(2) Follow-up situations:465 of 506 patients were followed up for 1-32 months with a median time of 12 months.During the follow-up,451 had postoperative survival and 38 had tumor recurrence or metastasis.(3) Risk factors analysis of perioperative complications.① Results of univariate analysis showed that age,body mass index (BMI),preoperative hemoglobin,preoperative serum albumin and XAPD were related factors affecting perioperative complications of laparoscopic distal gastrectomy (x2 =10.289,7.427,5.269,5.481,4.285,P＜ 0.05).② Results of multivariate analysis showed that age,BMI,preoperative serum albumin were independent related factors affecting perioperative complications of laparoscopic distal gastrectomy (odds ratio =1.033,1.118,0.937,95％ interval confidence:1.011-1.057,1.025-1.219,0.887-0.990,P＜0.05).(4) Influence of body shape related indexes on intraoperative situations and postoperative recovery.① Results of Pearson univariate correlation analysis showed correlations between UAPD,XAPD,CAD,CATD and volume of intraoperative blood loss (r=0.107,0.169,0.179,0.106,P＜0.05),between UAPD,XAPD,CAD and the number of lymph nodes dissected (r=-0.137,-0.143,-0.173,P＜0.05),between USCF,XAPD and time to postoperative anal exsufflation (r =0.122,0.109,P＜0.05),between USCF,XAPD,CAD and time for initial fluid diet intake (r=0.132,0.108,0.132,P＜0.05),between USCF,XAPD and duration of postoperative hospital stay (r=0.116,0.100,P＜0.05).② Results of liner regression model analysis showed a positive correlation between CAD and volume of intraoperative blood loss (r =6.776),a negative correlation between CAD and the number of lymph nodes dissected (r =-0.841),with statistically significant differences (t =2.410,-1.992,P＜ 0.05);a positive correlation between USCF and time to postoperative anal exsufflation (r=0.170),between USCF and time for initial fluid diet intake (r=0.365),between USCF and duration of postoperative hospital stay (r=0.636) respectively,with statisticallysignificant differences (t =2.188,1.981,2.107,P＜ 0.05).Conclusions Abdominal shape can influence intraoperative situations and postoperative recovery of laparoscopic distal gastrectomy,but cannot increase risks ofperioperative complications.Age,BMI and preoperative serum albumin are independent related factors affecting perioperative complications of laparoscopic distal gastrectomy.

Objective To investigate the short-term clinical effects of selecting duodenal transection timing on laparoscopic-assisted distal gastrectomy (LADG).Methods The retrospective cohort study was conducted.The clinicopathological data of 239 gastric cancer (GC) patients undergoing LADG in the 5 medical centers between March 2016 and March 2018 were collected,including 104 in the First Affiliated Hospital of Xiamen University,45 in Zhangzhou Affiliated Hospital of Fujian Medical University,35 in Quanzhou Affiliated Hospital of Fujian Medical University,30 in the Second Affiliated Hospital of Xiamen Medical College,25 in Zhongshan Hospital of Xiamen University.Of 239 patients undergoing LADG + D2 lymph node dissection,107 receiving duodenal transection and then lymph node dissection in the upper region of pancreas after lymph node dissection in the lower region of pylorus and 132 receiving lymph node dissection in the upper region of pancreas and then duodenal transection were respectively divided into anterior approach group and posterior approach group.Sixty-four,8,16,14 and 5 patients in the anterior approach group and 40,37,19,16 and 20 patients in the posterior group respectively came from the First Affiliated Hospital of Xiamen University,Zhangzhou Affiliated Hospital of Fujian Medical University,Quanzhou Affiliated Hospital of Fujian Medical University,Second Affiliated Hospital of Xiamen Medical College and Zhongshan Hospital of Xiamen University.Observation indicators:(1) surgical and postoperative situations;(2) postoperative complications;(3) stratified analyses of surgical and postoperative situations in patients with different TNM staging,body mass index (BMI) and maximum tumor dimension;(4) follow-up and survival.Follow-up using outpatient examination and telephone interview was performed to detect postoperative overall survival and tumor recurrence or metastasis up to April 2018.Measurement data with normal distribution were represented as (-x)±s,and comparison between groups was analyzed using the independent-samples t test.Measurement data with skewed distribution were described as M (Q),and comparison between groups was analyzed using the nonparametric test.Comparisons of count data were analyzed using chi-square test or Fisher exact probability.Comparison of ordinal data was done by the rank-sum test.Results (1) Surgical and postoperative situations:all the patients underwent successful operation,without perioperative death.Number of lymph node dissection in the upper region of pylorus in the anterior and posterior approach groups were respectively 3.9±2.6 and 3.0±2.5,with a statistically significant difference between groups (t=2.778,P＜0.05).Cases with Billroth Ⅰ,Billroth Ⅱ,Billroth Ⅱ +Bruan and Roux-en-Y of digestive tract reconstruction,operation time,dissected times of lymph nodes in greater curvature of stomach,lower region of pylorus,upper region of pancreas and lesser curvature of stomach,cases with visible port vein,volume of intraoperative blood loss,number of overall lymph node dissection,numbers of lymph node dissection in greater curvature of stomach,lower region of pylorus,upper region of pancreas and lesser curvature of stomach,time to postoperative anal exsufflation,time for postoperative fluid diet intake,time for postoperative semi-fluid diet intake,intraperitoneal drainage-tube removal time and duration of postoperative hospital stay were respectively 16,32,47,12,(233.0±41.0)minutes,(14.6±5.4)tninutes,(21.9±6.3)nminutes,(32.7±6.8) minutes,(7.4±2.9)minutes,74,(87±73)mL,35.0±10.0,8.5±4.1,4.8±4.2,13.3±5.2,4.3± 3.3,(4.1±2.6)days,(5.4±2.8) days,(7.9± 3.5) days,(8.9± 2.9) days,(11.7± 4.5) days in the anterior approach group and 17,47,61,7,(243.0±44.0) minutes,(15.7±5.2) minutes,(23.1±8.0) minutes,(34.2±7.1) minutes,(7.9±2.8)minutes,79,(93±57)mL,33.0±10.0,8.1±4.8,5.3±4.9,12.5±5.6,3.8±2.4,(3.8±3.3)days,(5.0±3.6)days,(7.5±4.0) days,(8.5±3.8)days,(11.3±5.7) days in the posterior approach group,with no statistically significant difference between groups (x2 =3.431,t =-1.836,-1.546,-1.324,-1.634,-1.228,x2=2.552,t=-0.684,1.630,0.797,-0.871,1.148,1.314,0.954,0.951,0.884,1.065,0.694,P＞0.05).(2) Postoperative complications:cases with overall complications,anastomotic leakage,anastomotic stenosis,anastomotic bleeding,pancreatic fistula,postoperative gastroparesis,intra-abdominal hemorrhage,incision infection,pneumonia,intra-abdominal infection,bacteremia,intestinal obstruction,endolymphatic leakage,Clavien-Dindo grade Ⅰ,Ⅱ,Ⅲa,Ⅲb and Ⅳa of postoperative complications were respectively 15,1,1,1,0,3,1,2,3,0,1,3,0,3,9,1,2,0 in the anterior approach group and 25,3,0,1,2,2,2,5,7,3,2,3,1,6,14,1,2,2 in the posterior approach group,with no statistically significant difference between groups (x2=1.027,0.643,0.022,0.479,0.161,0.765,0.921,0.161,0.063,Z=-1.055,P＞0.05).Patients in 2 groups with complications were cured by symptomatic treatment.(3) Stratified analyses of surgical and postoperative situations in patients with different TNM staging,BMI and maximum tumor dimension:operation time,dissected times of lymph nodes in upper region of pancreas,cases with visible port vein,number of overall lymph node dissection,numbers of lymph node dissection in upper region of pylorus and upper region of pancreas were respectively (236.0±41.0)minutes,(33.9±6.2) minutes,32,36.0±12.0,3.8±3.0,13.4±5.5 in patients of the anterior approach group with Ⅲ stage of TNM staging and (253.0± 45.0) minutes,(36.5 ±7.0) minutes,29,31.0±t9.0,2.5±2.0,11.4±4.6 in patients of the posterior approach group with Ⅲ stage of TNM staging,with statistically significant differences between groups (t =-1.988,-2.066,x2 =4.686,t =2.472,2.757,2.016,P＜0.05).Numbers of overall lymph node dissection and number of lymph node dissection in upper region of pylorus were respectively 37.0± 12.0,3.6±3.1 in patients of the anterior approach group with BMI ≥ 25 kg/m2 and 30.0±7.0,2.0± 1.3 in patients of the posterior approach group with BMI ≥ 25 kg/m2,with statistically significant differences between groups (t =2.211,2.205,P＜0.05).Volume of intraoperative blood loss and number of lymph node dissection in upper region of pylorus were respectively (80±45) mL,4.0±2.6 in patients of the anterior approach group with maximum tumor dimension ≥ 3.3 cm and (110±67)mL,2.8± 1.8 in patients of the posterior approach group with maximum tumor dimension ≥ 3.3 cm,with statistically significant differences between groups (t =-2.320,2.589,P ＜ 0.05).(4) Follow-up and survival:of 239 patients,202 were followed up for 2-24 months,with a median time of 12 months,including 89 in the anterior approach group and 113 in the posterior approach group.During the follow-up,cases with overall survival,tumor recurrence and metastasis were respectively 85,3,8 in the anterior approach group and 109,3,11 in the posterior approach group,with no statistically significant difference between groups (x2=0.032,0.089,0.119,P＞0.05).Conclusions Both of anterior approach and posterior approach are safe and feasible in LADG,with equivalent short-term efficacies.The anterior approach in LADG has an advantage of the lymph node dissection in the upper region of pylorus compared with posterior approach,and it also is better for patients with later tumor staging,higher BMI and bigger tumor.

PURPOSE: To develop staffing levels for nursing personnel (registered nurses and nursing assistants) to provide inpatients with integrated nursing care that includes, in addition to professional nursing care, personal care previously provided by patients' families or private caregivers. METHODS: A time & motion study was conducted to observe nursing care activities and the time spent by nursing personnel, families, and private caregivers in 10 medical-surgical units. The Korean Patient Classification System-1 (KPCS-1) was used for the nurse manager survey conducted to measure staffing levels and patient needs for nursing care. RESULTS: Current nurse to patient ratios from the time-motion study and the survey study were 1:10 and 1:11, respectively. Time spent in direct patient care by nursing personnel and family/private caregivers was 51 and 130 minutes per day, respectively. Direct nursing care hours correlated with KPCS-1 scores. Nursing personnel to patient ratio required to provide integrated inpatient care ranged from 1:3.9 to 1:6.1 in tertiary hospitals and from 1:4.4 to 1:6.0 in general hospitals. The functional nursing care delivery system had been implemented in 38.5% of the nursing units. CONCLUSION: Findings indicate that appropriate nurse staffing and efficient nursing care delivery systems are required to provide integrated inpatient nursing care.
Caregivers ; Classification ; Hospitals, General ; Humans ; Inpatients* ; Nurse Administrators ; Nursing Care* ; Nursing* ; Patient Care ; Tertiary Care Centers

Objective: The expression of WNT5A is associated with aggressive tumor biology and poor clinical outcomes of various types of cancer. However, its function in the cell migration of small cell lung cancer (SCLC) should be elucidated. Methods:The expres-sion of WNT5A in SCLC and normal lung tissues was detected by immunohistochemisty. The correlation between the expression and clinical characteristics of WNT5A was analyzed. The function of WNT5A in regulating cell migration was studied in DMS153 cell line in vitro. Small interfering RNA (SiRNA) was used to knock down WNT5A. Wound healing and Transwell tests were used to determine the migration rate of DMS153. The phosphorylated JNK expression was detected by Western blot analysis. Results:The WNT5A expression was higher in SCLC tissues than that of normal lung tissues. WNT5A was correlated with clinical stages, lymph nodes, and distance me-tastasis in SCLC. The high expression of WNT5A was accompanied by abnormal levels of NSE and Pro-GRP. The WNT5A phosphoryla-tion of JNK promoted cell migration in vitro. Conclusion:The expression of WNT5A in SCLC is high and correlated with tumor metasta-sis. The influence of WNT5A/JNK on the cell migration property of DMS153 supports the concept that WNT5A can initiate the cell mi-gration of SCLC, which suggested that WNT5A may be a marker and can be potentially used as an effective therapeutic target for the SCLC metastasis.