• <tr id="yyy80"></tr>
  • <sup id="yyy80"></sup>
  • <tfoot id="yyy80"><noscript id="yyy80"></noscript></tfoot>
  • 99热精品在线国产_美女午夜性视频免费_国产精品国产高清国产av_av欧美777_自拍偷自拍亚洲精品老妇_亚洲熟女精品中文字幕_www日本黄色视频网_国产精品野战在线观看 ?

    Patient safety culture and handoff evaluation of nurses in small and medium-sized hospitals

    2021-02-28 09:48:58JungHeeKimJungLimLeeEunMnKim

    Jung Hee Kim ,Jung Lim Lee ,Eun Mn Kim

    a Department of Nursing Science,Shinsung University,Chungnam,South Korea

    b Department of Nursing,Daejeon University,Daejeon,South Korea

    c Department of Nursing Science,Sun Moon University,Chungnam,South Korea

    Keywords:Evaluation studies Handoff Hospital nursing staff Patient safety

    ABSTRACT Objectives:This study was conducted to investigate the current status of handoffs,perception of patient safety culture,and degrees of handoff evaluation in small and medium-sized hospitals and identified factors that make a difference in handoff evaluation.Methods:This is a descriptive study.425 nurses who work at small and medium-sized hospitals in South Korea were included in our study.They completed a set of self-reporting questionnaires that evaluated demographic data,handoff-related characteristics,perception of patient safety culture,and handoff evaluation.Results:Results showed that the overall score of awareness of a patient safety culture was 3.65 ± 0.45,the level was moderate.The score of handoff evaluation was 5.24±0.85.Most nurses experienced errors in handoff and most nurses had no guidelines and checklist in the ward.Handoff evaluation differed significantly according to the level of education,work patterns,duration of hospital employment,handoff method,degree of satisfaction with the current handoff method,errors occurring at the time of handoff,handoff guidelines,and appropriateness of handoff education time (P < 0.05).Conclusion:For handoff improvement,guidelines and standards should be established.It is necessary to develop a structured handoff education system.And formal handoff education should be implemented to spread knowledge uniformly.

    What is known?

    ·Small and medium-sized hospitals have become a patient safety blind spot although they play a crucial role.

    ·Handoff is recognized as an important aspect of patient care to ensure the safety and continuity of care to optimize patient outcomes.

    What is new?

    ·For handoff improvement,guidelines and standards should be established and processes should be modified.

    ·It is necessary to develop a structured handoff education system.And formal handoff education should be implemented to spread knowledge uniformly

    1.Introduction

    Small and medium-sized hospitals play a key role in South Korea’s medical services as secondary health care centers and comprise 93.8% of all hospitals in the nation [1].Small and medium-sized hospitals also carry out the central task of providing easy access to hospitals and health care services for local residents[2].However,these hospitals may not be as competitive as large hospitals in service quality and patient safety.An adequate supply of qualified nurses is an essential factor for improving care quality.However,ensuring a sufficient nursing workforce in small and medium-sized hospitals can be a challenge for them,due to excessive work hours,low wages,and poor work environments.

    The nursing shortage in small and medium-sized hospitals is a systemic issue that tends to increase the occurrence of errors and related adverse incidents during the performance of nursing tasks[3].Small and medium-sized hospitals have become a patient safety blind spot although they play a crucial role in the national health-care-delivery system.Factors that contribute to this problem include insufficient opportunities for education,communication issues,nurses’ inattention to improving the quality of work,and system inadequacy and workforce insufficiency for facilitating quality improvement in addition to nursing shortages [4].As a consequence,job satisfaction is low,reducing enthusiasm for participation in activities to improve patient safety[5].Also,nurses in small and medium-sized hospitals are severely isolated because nursing education and efforts for work improvement almost exclusively occur in large university hospitals in metropolitan areas that have established systems and a larger workforce.

    Handoff is defined as the exchange of information,responsibility,and accountability between nurses about patients at shift change[6,7].Handoff is recognized as an important aspect of patient care to ensure the safety and continuity of care to optimize patient outcomes.Ineffective handoffs have been estimated to be responsible for about 40% of adverse events,such as treatment errors and patient death [8]; moreover,around 22% of adverse events associated with nursing care align with poor communication during handoffs [9].Therefore,from the clinical practice perspective,several international institutions have recognized nursing handoffs as a priority area for improvement[10,11].

    What makes a handoff ineffective is supplying incomplete or erroneous information to the incoming nurse,inefficient methods of communication,and insufficient duration for handoffs,interruptions or disruption of handoffs,absence of standardization of handoff methods,and workforce shortages [12].As handoffs are increasingly being recognized as an essential element of patient safety in the United States,Australia,and Europe,stakeholders are making various attempts to standardize primary content and templates for handoffs,developing handoff tools or methods,improving the quality of handoffs,providing an opportunity to ask questions during handoffs,education or training about handoffs,and conducting bedside handoffs [13,14].

    Monitoring the quality of nursing handoff is an important responsibility of the hospital toward its patients for quality improvement and patient safety[15].And efforts should be made to identify and improve the factors affecting efficient handoff.Richter,McAlearney,and Pennell [16]proposed the conceptual framework to explain the relationships between the perception of patient handoffs and organizational factors on patient safety.They suggested that conducting a safety culture has enabling,enacting,and elaborating phases that influence patient safety and handoff.Strong teamwork culture and management support culture was found to enhance effective handoff of patient information and responsibility of all occupations of the hospital[17,18].Handoff error experience,the frequency of events reported,and the presence of standardized guidelines were the factors to the handoff evaluation of nurses[17,19].While these studies were conducted on the relationship between patient safety culture and handoff,they were not focused on the handoff by nurses or were conducted with nurses in special parts,such as delivery rooms and newborn units.

    Moreover,previous studies about handoffs in South Korea have focused on large hospitals and did not consider small and mediumsized hospitals,where the structure of the workforce and the nursing care delivery system are different [19-22].

    Therefore we investigated the current status of handoffs,perception of patient safety culture,and degrees of handoff evaluation in small and medium-sized hospitals and identified the factors that make a difference in handoff evaluation.We aimed to provide foundational data that can be considered while developing interventions that can help improve nursing handoffs in small and medium-sized hospitals that are weak in the areas of professional education or work modification.

    2.Participants and methods

    2.1.Study design

    This is a descriptive study investigating the current status of handoffs,perception of patient safety culture,degrees of handoff evaluation,and identifying the factors that make a difference in handoff evaluation in small and medium-sized hospitals.

    2.2.Participants

    We performed a convenience sampling of nurses working in small and medium-sized hospitals that had 150 to 400 beds.Inclusion criteria included nurses who (a) were nurses on duty,(b)had at least six months of working experience,and(c)understood the aims of our study.Exclusion criteria included nurses who (a)were nurses in training,(b) had no experience in the handoff.We used the G-power 3.1.3 to determine the sample size.Calculation results with 0.15 assigned to effect size,0.95 to the significance level,and 10 to the number of predictors in our linear regression analysis suggested that we needed 172 participants.We distributed surveys to 435 nurses in eight hospitals and retrieved answers from 430 respondents.Excluding responses that were poorly completed,we analyzed data from the remaining 425 respondents.

    2.3.Measures

    2.3.1.General characteristics

    General characteristics consisted of the participant’s age,sex,level of education,work department,work patterns,and work experience.

    2.3.2.Handoff-related characteristics

    The handoff-related characteristics consisted of 10 items.Kim et al.[22]developed 7 items,which were handoff methods,satisfaction with the current handoff method,reasons for dissatisfaction with the current handoff method,error when handing over,error when taking over,presence of handoff guidelines,and appropriate methods for improving the handoff.The authors of this study added three handoff-related education items,which were timing of handoff education,handoff education method,and appropriateness of handoff education time.As handoff-related characteristics are nominal-scale measurements,each item obtains the percentile of categories.

    2.3.3.Perceptions of a patient-safety culture

    To evaluate nurses’perceptions of the patient safety culture,we used the Patient Safety Survey Questionnaire,which is a Korean version translated by Kim et al.[23]of the Hospital Survey of Patient Safety Culture,developed by the Agency for Healthcare Research and Quality in the United States [24].The 37 questions were measured on a 5-point Likert scale.A high score suggests a positive perception of patient safety.The evaluation survey for patient safety consisted of five subdomains:overall evaluation of patient safety (1 item); manager’s awareness of patient safety (5 items); reasonable communication and processes (13 items); the degree of cooperation among departments and units (14 items);and frequency of medical errors reported (4 items).We measured the reliability of this instrument using Cronbach’s α values,which were 0.73 for the manager’s awareness of patient safety,0.90 for interdisciplinary collaboration in the hospital,0.87 for communication and procedures,and 0.90 for the frequency of reported medical errors.

    2.3.4.Handoff evaluation

    In this study,we used a modified version of the handoff evaluation instrument by Kim et al.[20]that appeared in O’Connell et al.[15]after translating it into Korean.The 18 questions were measured on a 7-point Likert scale.The handoff evaluation survey consisted of five subdomains:quality of information(5 items);the degree of interaction and support during handoff (3 items); efficient time and information delivery (2 items); sufficient patient information (4 items); and structure,procedure,and quality of handoff (4 items).A higher score means a better evaluation,and reliability in this study was Cronbach’s α=0.95.

    2.4.Data collection

    This study received IRB approval from the College of Nursing at Sun Moon University(IRB number SM-201911-072-1)to ensure the ethical protection of the research participants.First,we obtained permission from nursing directors at the affiliated medical institutes and explained our research goal and study methods to participants before conducting the survey and site investigation.Finally,we received written informed consent and conducted the survey,after assuring the participants that the data retrieved will be treated anonymously.

    2.5.Data analysis

    We performed an analysis of the collected data using the SPSS/WIN 22.0 program.The details of the analysis follow:1)We analyzed the general characteristics of respondents and their handoff-related characteristics using descriptive statistics such as frequency,percentile,mean,and standard deviation; 2)we analyzed participants’;evaluation of handoffs and perceptions of a patient-safety culture using descriptive statistics such as the mean and standard deviation; 3)we analyzed differences in the evaluation of handoffs by general characteristics and handoff-related characteristics using the independent t-test and ANOVA and the Scheff′e post hoc test.

    3.Results

    3.1.General characteristics of participants

    The general characteristics of the participants appear in Table 1.The mean age of participants was 31.6 ± 8.33 years and the mean duration of hospital employment was 78.36 ± 75.77 months.

    3.2.Handoff-related characteristics

    Characteristics related to handoffs appear in Table 2.When asked if they were satisfied with the current method of handoffs,245 respondents(57.6%)answered satisfied.Regarding reasons for dissatisfaction,the handoff interruption (31.4%) was ranked highest.Of all study participants,only 21 (5.0%) answered that there was no error when they engaged in handoffs,whereas 48 (11.3%)answered there was no error when they received handoffs.A total of 329 respondents(77.4%)responded that they had no guidelines or checklists about handoffs for the hospital ward.

    Regarding the timing of handoff education,“after being placed in ward” was the highest with 386 participants (76.7%).Regarding how handoff education was performed,241 participants (45.6%)and 239 participants(45.2%)answered it was done mostly by peer nurses’ oral teachings and their observations,respectively.When asked about the duration of handoff education,250 participants(58.8%) answered that handoff education time is insufficient.Regarding methods for handoff improvement,218 participants(27.7%) thought that there is a need for hospital-wide handoff education or on the departmental level.

    3.3.Perception of a patient safety culture and handoff evaluation

    Participants’ perceptions of patient safety culture and average handoff evaluations appear in Table 3.The overall score of awareness of a patient safety culture was 3.65 ± 0.45.The score of the handoff evaluation was 5.24 ±0.85.

    3.4.Differences in handoff evaluations for general and handoffrelated characteristics

    The difference in handoff evaluations for general and handoffrelated characteristics appear in Table 4.Nurses who graduated from the 4-year program have higher handoff evaluation than those with other education levels (P=0.013).There is a difference in handoff evaluations among nurses who have different work patterns(P=0.010).Nurses with 12 months working life have higher handoff evaluation than those with a working life of 37-84 months(P=0.004).Nurses who use verbal handoffs using Kardex or verbal handoffs referring to EMR have higher handoff evaluation than those who use other methods (P=0.004).Nurses who were satisfied with the current handoff method have higher handoff evaluation than those who didn’t (P < 0.001).Nurses who didn’t experience an error when handing over have higher handoff evaluation than those who experience error (P=0.002).Nurses who didn’t experience an error when taking over have higher handoff evaluation than those who experience error (P < 0.001).Nurses who had both handoff guidelines and checklist have the highest handoff evaluation and nurses who had no guideline and no checklist have the lowest handoff evaluation (P=0.005).Nurses who thought handoff education time was appropriate have higher handoff evaluation than those who didn’t (P <0.001).

    4.Discussion

    Handoffs between nurses is a form of essential communication taking place in hospitals,and significantly affects patient safety and medical-service quality.We conducted this study to provide an overview of the current status of handoffs and to identify factors that make a difference in handoff evaluation in small and mediumsized hospitals.

    Handoff evaluation is a multilateral evaluation of handoffs in use.The level of handoff evaluation for participants in this study was moderate.Of all subdomains,the quality of information was highest,and the structure,process,and quality of handoffs were lowest.This is higher than the score of emergency room nurses[20]but is lower than that of delivery rooms/newborn nursery nurses[19],indicating a need for improvement in handoffs.When a written guideline is available and when sufficient education is provided,the handoff evaluation was significantly higher.Therefore,to improve clinical handoff,the related standard and guidelines should be established in advance,and education about them should be provided sufficiently [23].This process can improve the structure,process,and quality management of handoffs.

    The level of patient safety culture perception for participants inthis study was moderate.Of all subdomains,managers’ awareness of patient safety was the highest,and the degree of cooperation among departments and units was lowest.This result is in line with previous research results[19,20].Nursing handoffs can be classified into intradepartmental or interdepartmental handoffs.Intradepartmental,as well as interdepartmental team efforts,promotecollaboration and communication to accommodate an effective handoff of patient information and can improve patient safety[17-20].Therefore,individual efforts and various hospital-wide endeavors should be created to promote team efforts in establishing interdepartmental collaboration systems.As cooperation among departments and units is the important factor of handoff evaluation in previous studies [19,20],efforts should be made to promote cooperative relations between departments.

    Table 1 General characteristics of the participants (N=425).

    Table 2 Handoff-related characteristics (N=425).

    Table 3 Perception of patient safety culture and handoff evaluation.

    Factors significantly making a difference in handoff evaluation by nurses in small and medium-sized hospitals were level of education,work patterns,duration of hospital employment,handoff method,degree of satisfaction with the current handoff method,errors occurring at the time of giving the handoff,errors occurring at the time of receiving the handoff,handoff guidelines,and appropriateness of handoff education time.This finding is consistent with results from previous studies showing a significant relationship among the handoff method,degree of satisfaction with the handoff method,errors occurring at the handoff time,and handoff evaluations [17-22].

    We found 57.6% of nurses were satisfied with the current method of handoffs.Regarding currently used handoff methods,the level of satisfaction was lower for nurses in small and mediumsized hospitals than among those in emergency rooms(67.3%)[20]and delivery rooms/newborn nurseries (75.3%) [19].Because satisfaction with the current handoff method is also a significant factor to handoff,it is necessary to conduct an in-depth exploration of the reasons for dissatisfaction with handoff methods.Besides,considering the results from a previous study[20]and the present study,the handoff via electronic medical record(EMR)is increasing regardless of the hospital size.Therefore,the experiences and opinions of the nurses about the EMR-based handoff method should be investigated and positively reflected in the development of an EMR-based handoff program and the establishment of a handoff process.

    The appropriateness of handoff education time and the error when taking over were also found to be the factors to the handoff evaluation by the experience in handoff errors identified in a previous study[19].The previous study also showed that the absence of guidelines and checklists and an inadequate handoff system as the cause of handoff errors are also factors to the handoff evaluation [19].

    In this study,only 8.4%of all respondents said that they received handoff education as part of an official course in the form of lectures,training sessions,and standardized education materials.In comparison,90% of them acquired the necessary skills through verbal teachings from senior nurses or through observations.Also,77.4% of small and medium-sized hospitals had no written guidelines or checklists about handoffs.Previous studies in South Korea revealed 51.5%-57.6% with more than 500 beds [19]also had no written guidelines or checklists.Considering that 64% of British institutions[25]had no written guidelines or checklists either,our results revealed the higher vulnerability of small and mediumsized hospitals in South Korea.

    Table 4 Differences in handoff evaluation by demographic data and handoff characteristics.

    Organization guidelines and standards should exist for a standardized handoff system,and formal education should be implemented [26].Therefore,for handoff improvement in small and medium-sized hospitals,the establishment of relevant guidelines and standards should precede official education activities such as new nurse orientation or on-the-job training.

    In the healthcare accreditation of Korean and overseas medical institutions,whether a standardized communication tool is used for patient safety is considered in the evaluation,wherein one of the representative forms of communication is handoff[6,10,11].The establishment of a handoff system starts by designing organizational guidelines and standards.Besides,handoff standardization can be acquired by implementing various methods of handoff improvement that correspond to the characteristics of institutes as well as of users.For accurate and efficient handoff,tools such as SBAR (situation,background,assessment,recommendation) are used to standardize the details of handoff and prepared them as a template to be consistently used by the staff[6,14].Besides,bedside handoff can increase patient satisfaction by encouraging patient and family involvement and reduce handoff errors and patient safety accidents [13].

    Standardized handoff methods should be transmitted to the nurses through formal education.Finally,handoff quality and the outcomes of handoffs should be monitored periodically and continuously.

    5.Limitation

    The present study has the limitations described below and thus requires caution in the interpretation of the results.We herein suggest further studies to overcome the limitations and contribute more to the improvement of handoff at clinical sites.Firstly,since the subjects of this study were small and medium-sized hospitals,the effect of the hospital size on the results was not investigated.Since the systems or the scope of available resources may depend on the size of the hospital,we suggest replication studies with hospitals of different sizes to acquire the results that reflect the characteristics of medical institutions.Second,the subjects of the present study include those who use written Kardex for handoff and those who use EMR for handoff.Hence,the effect of the handoff method on the handoff evaluation was not investigated.In particular,the propagation of EMR,which has a huge advantage in the acquisition and organization of information,has a significant effect on the handoff.Therefore,we propose further studies on the handoff evaluation and the handoff promotion strategy,focusing on the handoff via EMR.These studies are well-matched with the demand for clinical sites and will make an important contribution to patient safety.Finally,we suggest an in-depth exploratory study on the handoff-promoting factors and handoff-inhibiting factors to establish an accurate and efficient handoff method.

    6.Conclusion

    This study provides essential data for developing an intervention that can help improve nursing handoffs by investigating handoff characteristics,handoff evaluations,and patient safety culture perception of nurses working in small and medium-sized hospitals and identifying factors making a difference in the handoff evaluation.

    Study results showed that factors making a difference in handoff evaluation by nurses in small and medium-sized hospitals were level of education,work patterns,duration of hospital employment,handoff method,degree of satisfaction with the current handoff method,errors occurring at the time of giving the handoff,errors occurring at the time of receiving the handoff,handoff guidelines,and appropriateness of handoff education time.For handoff improvement,guidelines and standards should be established,based on our findings,and processes should be modified.It is necessary to develop a structured handoff education system.And formal handoff education should be implemented to spread knowledge uniformly.Based on study findings,we recommend future studies focus on the development of standardized handoff methods suitable for small and medium-sized hospitals and on an evaluation of their effect on patient safety and nursing quality following their implementation.

    Funding

    This research was supported by the National Research Foundation of Korea (NRF-2019R1I1A3A01059093)

    CRediT authorship contribution statement

    Jung Hee Kim:Conceptualization,Methodology,Investigation,Resources.Jung Lim Lee:Data curation,Formal analysis,Writingoriginal draft.Eun Man Kim:Conceptualization,Methodology,Investigation,Formal analysis,Writing-original draft.

    Declaration of competing interest

    The authors declare no conflict of interest.

    Appendix A.Supplementary data

    Supplementary data related to this article can be found at https://doi.org/10.1016/j.ijnss.2020.12.007.

    99国产精品一区二区三区| 亚洲五月色婷婷综合| 黑人巨大精品欧美一区二区mp4| 肉色欧美久久久久久久蜜桃| tocl精华| 制服人妻中文乱码| 天堂俺去俺来也www色官网| 精品视频人人做人人爽| 中文字幕另类日韩欧美亚洲嫩草| 欧美日韩一级在线毛片| 50天的宝宝边吃奶边哭怎么回事| 国产精品99久久99久久久不卡| 天天躁夜夜躁狠狠躁躁| 视频区欧美日本亚洲| 91国产中文字幕| 777米奇影视久久| 香蕉久久夜色| 国产又爽黄色视频| 成在线人永久免费视频| 首页视频小说图片口味搜索| 不卡av一区二区三区| 久久久国产欧美日韩av| 18禁美女被吸乳视频| 99久久精品国产亚洲精品| 国产精品电影一区二区三区 | 中文字幕最新亚洲高清| 亚洲精品一卡2卡三卡4卡5卡| 黄色视频在线播放观看不卡| 狠狠精品人妻久久久久久综合| 黄色 视频免费看| 男女午夜视频在线观看| 亚洲av第一区精品v没综合| av片东京热男人的天堂| 国产精品熟女久久久久浪| 男女午夜视频在线观看| 天堂中文最新版在线下载| 99久久精品国产亚洲精品| 国产成人精品久久二区二区免费| www.自偷自拍.com| 精品久久久久久久毛片微露脸| 亚洲色图 男人天堂 中文字幕| 国产男女内射视频| 又紧又爽又黄一区二区| 人人妻人人爽人人添夜夜欢视频| 久久天躁狠狠躁夜夜2o2o| 色综合欧美亚洲国产小说| 亚洲专区字幕在线| 国产又爽黄色视频| 18在线观看网站| 正在播放国产对白刺激| 麻豆乱淫一区二区| 人人妻人人爽人人添夜夜欢视频| 成年人黄色毛片网站| 两个人看的免费小视频| 老熟妇仑乱视频hdxx| 亚洲熟妇熟女久久| 日本vs欧美在线观看视频| 午夜福利视频精品| 亚洲成人免费av在线播放| 天天添夜夜摸| 精品欧美一区二区三区在线| 在线观看66精品国产| 午夜福利乱码中文字幕| 久久精品91无色码中文字幕| 一级毛片女人18水好多| 国产在线一区二区三区精| 日韩视频一区二区在线观看| 大片电影免费在线观看免费| 国产视频一区二区在线看| 国产欧美日韩一区二区三| 视频在线观看一区二区三区| xxxhd国产人妻xxx| 国产男靠女视频免费网站| 黄色视频,在线免费观看| 午夜激情久久久久久久| 亚洲五月色婷婷综合| 18禁国产床啪视频网站| 在线观看免费午夜福利视频| 精品国产国语对白av| 精品人妻1区二区| 99在线人妻在线中文字幕 | 色综合欧美亚洲国产小说| av视频免费观看在线观看| bbb黄色大片| 又大又爽又粗| 操出白浆在线播放| 亚洲欧洲日产国产| 在线观看免费高清a一片| 一级a爱视频在线免费观看| 乱人伦中国视频| 一进一出好大好爽视频| 俄罗斯特黄特色一大片| 青草久久国产| 欧美日韩亚洲国产一区二区在线观看 | 女人高潮潮喷娇喘18禁视频| 日韩欧美三级三区| 夜夜爽天天搞| 高清在线国产一区| 亚洲专区中文字幕在线| 男女免费视频国产| 伦理电影免费视频| 日韩免费av在线播放| videosex国产| 国产男女内射视频| 黄色 视频免费看| 女人久久www免费人成看片| 一区二区av电影网| 国产精品一区二区精品视频观看| av视频免费观看在线观看| 最新的欧美精品一区二区| 久久人人爽av亚洲精品天堂| 国产精品影院久久| 国产福利在线免费观看视频| 久久久久久久久免费视频了| 日本五十路高清| 免费观看人在逋| 精品午夜福利视频在线观看一区 | 国产精品一区二区在线观看99| 美女主播在线视频| 99国产精品一区二区三区| 国产精品香港三级国产av潘金莲| 夜夜爽天天搞| 人人妻人人添人人爽欧美一区卜| 老司机靠b影院| 国产亚洲欧美在线一区二区| 精品午夜福利视频在线观看一区 | 大陆偷拍与自拍| 首页视频小说图片口味搜索| 欧美精品啪啪一区二区三区| 1024香蕉在线观看| 亚洲国产欧美一区二区综合| 国产片内射在线| 黄色 视频免费看| 日韩视频一区二区在线观看| 亚洲欧洲精品一区二区精品久久久| 亚洲欧美激情在线| 欧美日韩中文字幕国产精品一区二区三区 | 久久99热这里只频精品6学生| 亚洲精品在线美女| 久久中文字幕一级| 最新美女视频免费是黄的| 久久久久久久国产电影| 国产免费福利视频在线观看| 50天的宝宝边吃奶边哭怎么回事| 老司机靠b影院| 国产有黄有色有爽视频| 欧美久久黑人一区二区| 涩涩av久久男人的天堂| 免费人妻精品一区二区三区视频| 99国产精品99久久久久| 考比视频在线观看| 老司机午夜十八禁免费视频| 欧美性长视频在线观看| 日本黄色日本黄色录像| 亚洲第一欧美日韩一区二区三区 | 免费观看av网站的网址| 黑人猛操日本美女一级片| 妹子高潮喷水视频| 久久人妻熟女aⅴ| 国产片内射在线| 中文字幕制服av| 国产伦人伦偷精品视频| xxxhd国产人妻xxx| 久久亚洲精品不卡| 精品一区二区三区四区五区乱码| 九色亚洲精品在线播放| 91成年电影在线观看| 熟女少妇亚洲综合色aaa.| 天堂俺去俺来也www色官网| 性高湖久久久久久久久免费观看| 99久久国产精品久久久| 午夜福利视频精品| 九色亚洲精品在线播放| 青青草视频在线视频观看| 成年人午夜在线观看视频| 欧美变态另类bdsm刘玥| 国产av又大| 我的亚洲天堂| 每晚都被弄得嗷嗷叫到高潮| 国产不卡av网站在线观看| 欧美精品人与动牲交sv欧美| 久久热在线av| 黄色视频在线播放观看不卡| 在线观看免费视频网站a站| 久久免费观看电影| 免费av中文字幕在线| 变态另类成人亚洲欧美熟女 | 国产日韩欧美在线精品| 亚洲精品美女久久久久99蜜臀| 久久天躁狠狠躁夜夜2o2o| 中文字幕色久视频| 日日摸夜夜添夜夜添小说| 老司机靠b影院| 欧美日本中文国产一区发布| 香蕉国产在线看| 精品少妇久久久久久888优播| 水蜜桃什么品种好| 久久国产精品男人的天堂亚洲| 91成年电影在线观看| 国产成人一区二区三区免费视频网站| 天堂8中文在线网| 黄网站色视频无遮挡免费观看| 成年动漫av网址| 欧美精品一区二区大全| 中文字幕色久视频| 在线 av 中文字幕| 亚洲精品久久成人aⅴ小说| 母亲3免费完整高清在线观看| 亚洲第一欧美日韩一区二区三区 | 国产野战对白在线观看| 俄罗斯特黄特色一大片| av在线播放免费不卡| 美女午夜性视频免费| 久久人妻熟女aⅴ| 国产97色在线日韩免费| 色综合婷婷激情| 自线自在国产av| 19禁男女啪啪无遮挡网站| 一进一出抽搐动态| 91精品国产国语对白视频| 自线自在国产av| 狠狠婷婷综合久久久久久88av| 一区在线观看完整版| 欧美久久黑人一区二区| 午夜精品国产一区二区电影| 亚洲精品国产精品久久久不卡| 日本av免费视频播放| 精品少妇久久久久久888优播| 美女视频免费永久观看网站| 啦啦啦 在线观看视频| 国产成人一区二区三区免费视频网站| 啦啦啦在线免费观看视频4| 自线自在国产av| 大陆偷拍与自拍| 国产成人欧美在线观看 | 在线亚洲精品国产二区图片欧美| 交换朋友夫妻互换小说| 丰满少妇做爰视频| 亚洲男人天堂网一区| 久久精品国产99精品国产亚洲性色 | 天天影视国产精品| 欧美精品人与动牲交sv欧美| 一本色道久久久久久精品综合| 人人妻人人澡人人爽人人夜夜| 91成年电影在线观看| 免费在线观看黄色视频的| 国产亚洲精品一区二区www | 黄网站色视频无遮挡免费观看| 一区二区日韩欧美中文字幕| 亚洲熟女精品中文字幕| 久久国产亚洲av麻豆专区| 亚洲全国av大片| 久久人妻福利社区极品人妻图片| 久久久久视频综合| 亚洲精品一卡2卡三卡4卡5卡| 考比视频在线观看| 91国产中文字幕| 中文字幕高清在线视频| 免费黄频网站在线观看国产| 精品福利永久在线观看| 青青草视频在线视频观看| 国产在线一区二区三区精| 国产成人精品无人区| 欧美久久黑人一区二区| 自线自在国产av| 在线看a的网站| 国产一区二区 视频在线| 91字幕亚洲| 亚洲国产精品一区二区三区在线| 性少妇av在线| 成年人午夜在线观看视频| 人人妻人人爽人人添夜夜欢视频| 国产黄色免费在线视频| 久久久久久久久免费视频了| 亚洲精品在线观看二区| 国产精品久久久久久人妻精品电影 | 黄色毛片三级朝国网站| 中文亚洲av片在线观看爽 | 国产男女超爽视频在线观看| 免费久久久久久久精品成人欧美视频| 亚洲色图av天堂| 国产精品免费一区二区三区在线 | 亚洲av日韩在线播放| 狂野欧美激情性xxxx| 亚洲自偷自拍图片 自拍| avwww免费| 欧美精品一区二区免费开放| 中文字幕av电影在线播放| 免费看a级黄色片| 欧美精品一区二区大全| 最近最新中文字幕大全电影3 | 日本vs欧美在线观看视频| 岛国在线观看网站| 免费在线观看完整版高清| 18禁黄网站禁片午夜丰满| 国产精品久久久久成人av| h视频一区二区三区| 久久中文字幕人妻熟女| 1024香蕉在线观看| 欧美日韩一级在线毛片| 搡老乐熟女国产| 变态另类成人亚洲欧美熟女 | 亚洲精品av麻豆狂野| 在线亚洲精品国产二区图片欧美| 19禁男女啪啪无遮挡网站| 久久久久久亚洲精品国产蜜桃av| 日韩免费高清中文字幕av| 一区二区日韩欧美中文字幕| 国产成人av教育| 久热爱精品视频在线9| 一二三四社区在线视频社区8| 国产黄色免费在线视频| 午夜久久久在线观看| 激情视频va一区二区三区| 国产精品一区二区在线观看99| 在线观看免费午夜福利视频| 不卡av一区二区三区| 人人妻人人爽人人添夜夜欢视频| 亚洲人成电影免费在线| 久久国产精品影院| 亚洲av国产av综合av卡| 成年版毛片免费区| 亚洲精品中文字幕一二三四区 | 国产精品一区二区在线观看99| 最新美女视频免费是黄的| 两个人免费观看高清视频| 一区二区av电影网| 亚洲专区国产一区二区| 90打野战视频偷拍视频| 精品国产乱码久久久久久小说| 色精品久久人妻99蜜桃| 女警被强在线播放| 大香蕉久久成人网| 又黄又粗又硬又大视频| 国产91精品成人一区二区三区 | 中文字幕人妻熟女乱码| 香蕉久久夜色| 国产不卡一卡二| 国产熟女午夜一区二区三区| 免费在线观看视频国产中文字幕亚洲| 亚洲精品在线观看二区| 高清毛片免费观看视频网站 | 搡老岳熟女国产| 欧美日韩成人在线一区二区| 精品国产国语对白av| 亚洲视频免费观看视频| 黄色片一级片一级黄色片| 免费日韩欧美在线观看| 十八禁网站网址无遮挡| 亚洲成国产人片在线观看| 另类精品久久| 亚洲一码二码三码区别大吗| 丁香六月欧美| 在线观看免费视频网站a站| 国产欧美日韩综合在线一区二区| 一本久久精品| 1024香蕉在线观看| 最新在线观看一区二区三区| 激情视频va一区二区三区| 国产伦人伦偷精品视频| 精品国内亚洲2022精品成人 | 悠悠久久av| 欧美精品人与动牲交sv欧美| 在线观看免费高清a一片| 91麻豆精品激情在线观看国产 | 新久久久久国产一级毛片| 涩涩av久久男人的天堂| 精品熟女少妇八av免费久了| 丰满饥渴人妻一区二区三| 男女免费视频国产| 一本大道久久a久久精品| 老熟女久久久| 一级片免费观看大全| 午夜福利视频精品| 亚洲av美国av| 99久久国产精品久久久| 日韩一区二区三区影片| 国产一区二区三区在线臀色熟女 | 在线观看人妻少妇| 成年人黄色毛片网站| 老司机亚洲免费影院| 国产一区二区三区综合在线观看| 国产麻豆69| 欧美精品亚洲一区二区| 国产亚洲欧美在线一区二区| 国产高清videossex| 国产精品影院久久| 成年人黄色毛片网站| 国产亚洲精品一区二区www | 99国产精品免费福利视频| 老司机午夜福利在线观看视频 | 十八禁网站网址无遮挡| 国产免费视频播放在线视频| 国产av精品麻豆| 午夜福利影视在线免费观看| 纵有疾风起免费观看全集完整版| 国产精品熟女久久久久浪| 大型av网站在线播放| 国产精品熟女久久久久浪| 纵有疾风起免费观看全集完整版| 色视频在线一区二区三区| 国产在线视频一区二区| 99九九在线精品视频| 国产有黄有色有爽视频| 欧美日韩av久久| 免费看十八禁软件| 999精品在线视频| 亚洲一卡2卡3卡4卡5卡精品中文| 老熟妇仑乱视频hdxx| 国产麻豆69| 亚洲成人免费av在线播放| 中文字幕色久视频| 另类亚洲欧美激情| xxxhd国产人妻xxx| 黄色视频,在线免费观看| 不卡av一区二区三区| 欧美精品人与动牲交sv欧美| 精品一区二区三区视频在线观看免费 | 欧美亚洲日本最大视频资源| 国产成人av教育| 精品亚洲成a人片在线观看| 18禁裸乳无遮挡动漫免费视频| 国产日韩欧美亚洲二区| 亚洲色图 男人天堂 中文字幕| 国产精品久久久久成人av| 不卡av一区二区三区| 久久精品熟女亚洲av麻豆精品| 国产精品久久久久久人妻精品电影 | 国产成人免费无遮挡视频| 亚洲视频免费观看视频| 欧美一级毛片孕妇| 乱人伦中国视频| 欧美黑人欧美精品刺激| 一本—道久久a久久精品蜜桃钙片| 女人高潮潮喷娇喘18禁视频| 99久久国产精品久久久| 亚洲精品中文字幕在线视频| 午夜福利在线免费观看网站| 这个男人来自地球电影免费观看| 国产片内射在线| 精品亚洲乱码少妇综合久久| 免费观看av网站的网址| 成人18禁在线播放| 999精品在线视频| 女人久久www免费人成看片| 国产97色在线日韩免费| 午夜精品国产一区二区电影| 亚洲五月婷婷丁香| 欧美精品啪啪一区二区三区| 90打野战视频偷拍视频| 黄色怎么调成土黄色| 热99久久久久精品小说推荐| 久久久久国产一级毛片高清牌| 妹子高潮喷水视频| 男女边摸边吃奶| 热99国产精品久久久久久7| 午夜福利免费观看在线| 久久青草综合色| 亚洲男人天堂网一区| 2018国产大陆天天弄谢| 天天躁狠狠躁夜夜躁狠狠躁| 精品国产一区二区久久| 国产一区二区三区视频了| 亚洲av国产av综合av卡| 亚洲欧美精品综合一区二区三区| 久久中文字幕一级| 日日夜夜操网爽| 久久久久精品人妻al黑| 久久午夜综合久久蜜桃| 日本精品一区二区三区蜜桃| 咕卡用的链子| 亚洲一区二区三区欧美精品| 少妇粗大呻吟视频| av又黄又爽大尺度在线免费看| 日本欧美视频一区| 中文字幕最新亚洲高清| 色94色欧美一区二区| 国产精品久久久久成人av| 国产黄色免费在线视频| 日韩制服丝袜自拍偷拍| 亚洲国产中文字幕在线视频| 欧美日本中文国产一区发布| 99国产精品一区二区三区| 十八禁人妻一区二区| 老熟妇仑乱视频hdxx| 久久久久视频综合| 亚洲av美国av| 日韩免费高清中文字幕av| 亚洲精品自拍成人| 韩国精品一区二区三区| √禁漫天堂资源中文www| 99re6热这里在线精品视频| 亚洲av成人一区二区三| 久久久久久久久久久久大奶| 悠悠久久av| 成年女人毛片免费观看观看9 | 男女无遮挡免费网站观看| 两个人看的免费小视频| 久久中文字幕人妻熟女| 麻豆乱淫一区二区| 免费不卡黄色视频| 一进一出好大好爽视频| 99久久99久久久精品蜜桃| 一级片免费观看大全| 蜜桃国产av成人99| 成人国产av品久久久| 亚洲avbb在线观看| 国产伦理片在线播放av一区| 在线观看舔阴道视频| 亚洲一区二区三区欧美精品| 久久精品国产a三级三级三级| 777米奇影视久久| 一本一本久久a久久精品综合妖精| 在线观看免费高清a一片| 大型av网站在线播放| 悠悠久久av| 自拍欧美九色日韩亚洲蝌蚪91| 久久精品国产a三级三级三级| 自拍欧美九色日韩亚洲蝌蚪91| 久久久欧美国产精品| 美女福利国产在线| 色精品久久人妻99蜜桃| av线在线观看网站| 黄色丝袜av网址大全| 精品久久久久久久毛片微露脸| 在线 av 中文字幕| 别揉我奶头~嗯~啊~动态视频| 国产日韩欧美亚洲二区| 成人18禁高潮啪啪吃奶动态图| 19禁男女啪啪无遮挡网站| 在线 av 中文字幕| 久久久国产成人免费| 国产成人系列免费观看| 亚洲精品久久午夜乱码| 18禁美女被吸乳视频| 国产一区二区三区视频了| av又黄又爽大尺度在线免费看| a级片在线免费高清观看视频| 黄色毛片三级朝国网站| a级毛片在线看网站| 黑人巨大精品欧美一区二区蜜桃| 欧美日韩亚洲国产一区二区在线观看 | 十八禁高潮呻吟视频| 中文字幕最新亚洲高清| 国产有黄有色有爽视频| 久久久久久免费高清国产稀缺| 久久久精品国产亚洲av高清涩受| av在线播放免费不卡| 中文字幕av电影在线播放| av网站免费在线观看视频| 999久久久国产精品视频| 欧美国产精品一级二级三级| 亚洲av日韩精品久久久久久密| 女性被躁到高潮视频| 免费观看a级毛片全部| 国产淫语在线视频| 精品少妇内射三级| 日韩大码丰满熟妇| 亚洲国产毛片av蜜桃av| 亚洲 欧美一区二区三区| 亚洲av欧美aⅴ国产| 韩国精品一区二区三区| 国产aⅴ精品一区二区三区波| 亚洲av日韩精品久久久久久密| 美女国产高潮福利片在线看| 午夜老司机福利片| 他把我摸到了高潮在线观看 | 欧美精品人与动牲交sv欧美| 日韩制服丝袜自拍偷拍| 国产日韩一区二区三区精品不卡| 黄色视频,在线免费观看| 热re99久久精品国产66热6| 一本色道久久久久久精品综合| 欧美激情 高清一区二区三区| netflix在线观看网站| 国产精品成人在线| 99re在线观看精品视频| 中文字幕高清在线视频| 黄片大片在线免费观看| 精品一区二区三卡| 大片免费播放器 马上看| 大香蕉久久成人网| 美女午夜性视频免费| 一区二区三区国产精品乱码| 18在线观看网站| 丁香欧美五月| 久久 成人 亚洲| 亚洲av国产av综合av卡| 欧美av亚洲av综合av国产av| 啦啦啦在线免费观看视频4| 1024视频免费在线观看| 少妇精品久久久久久久| 精品国内亚洲2022精品成人 | 制服诱惑二区| 久久亚洲精品不卡| 美国免费a级毛片| 99香蕉大伊视频| 在线永久观看黄色视频| 国产精品久久久久成人av| 精品国产乱码久久久久久小说| 成年动漫av网址| 一区二区三区乱码不卡18| 麻豆国产av国片精品| 一区二区日韩欧美中文字幕| 一本久久精品| 精品国产乱码久久久久久小说| 久久精品aⅴ一区二区三区四区| 男男h啪啪无遮挡| 99riav亚洲国产免费| 日韩 欧美 亚洲 中文字幕| 精品卡一卡二卡四卡免费| 欧美日韩视频精品一区| 日韩精品免费视频一区二区三区| 成人精品一区二区免费| 高清毛片免费观看视频网站 |