临床护士急救仪器学习现状分析

<正>急救仪器的管理和使用是抢救危重患者及应对病情突变的重要保证。WHO指出,应对使用者进行关于仪器质量评估、使用、维护等环节的培训,以保证对危重患者抢救质量~([1])。护士是医疗器械的     

上消化道出血急诊胃镜检查及转归98例分析

目的探讨急诊胃镜检查对上消化道出血患者病因诊断及内镜下治疗措施对疾病转归的影响。方法对98例上消化道出血患者急诊胃镜检查及治疗结果进行回顾性分析。结果98例急诊胃镜检查病变检出率100％，出血主要病因依次为消化性溃疡、食管胃底静脉曲张、急性胃炎、贲门及胃恶性肿瘤、食管黏膜剥离伤、Mallory-Weiss综合征、十二指肠癌，其他原因不明。内镜治疗的总有效率为92．00％（23／25），止血率96．94％（95／98），病死率2．04％（2／98）。结论上消化道出血患者，应尽早行急诊胃镜检查明确病因，有活动性出血者用镜下止血是安全而有效的治疗措施，可增加止血率，降低病死率。服用NSAID的患者，应重视对胃黏膜的保护性治疗。     

A discursive exploration of nursing work in the hospital emergency setting

Emergency nurses apply specialist knowledge to the practice of emergency care. This paper discusses the ways in which three emergency nurses understand the nature of their care from their own frames of reference and experiences and presents some of the data collected in a larger study. Various discourses, which compete to inform emergency nurses' understandings of practice, are linked with the notion of nurses as subjects; that is, each discourse may inform, shape and constitute the practice of the nurse and, in turn, the ways in which the patient comes to be known and understood. I will examine the ways in which emergency nurses come to experience or position themselves vis-à-vis extant forms of knowledge of emergency care and the extent to which they articulate new or distinctive formulations of emergency care. This paper illuminates the commonalities that constitute the discourses of emergency nursing care, and also analyse nurses' language which demonstrates that within each discourse variations, contradictions and resistances exist. Emergency nursing care occurs in a context of a biomedical discourse that dominates, or tends to dominate, the work of the emergency setting and so to determine acceptable or possible practices. Nevertheless, nurses contest in various ways the 'truths' that they understand to underpin their practice. Challenges to biomedical discourses are revealed, to some extent, by drawing attention to specific situations and particular struggles encountered in emergency nurses' everyday practice.     

A comparison of Australasian and United States emergency medicine training programs.

Training programs in emergency medicine differ from country to country. This article compares the allopathic training programs of Australasia and the United States. The perceived advantages of these programs are highlighted, but no attempt is made to determine which is the better program. The Australasian program is significantly longer and places a greater emphasis on the basic clinical sciences, physical examination skills, and academic output. Australasian College for Emergency Medicine (ACEM) regulations are relatively flexible and allow trainees to design their own programs. Trainees are encouraged to arrange accredited positions in a variety of hospitals. Overseas and part-time training may be acceptable. In the United States, trainees rotate within and from one parent institution, which provides a rigid teaching structure for a "critical mass" of trainees, based on a "core" curriculum. Rotations tend to be much shorter but ensure exposure to a broader range of clinical experience. Evaluation of trainees and teaching faculty is more frequent and documentation of procedural and resuscitation skills is required. Trainees are under the close supervision of teaching faculty at all times when working in an ED.     

The use of a Swedish telephone medical advice service by the elderly – a population-based study

Objective: The present study aimed to describe contact made by the elderly to Sweden’s nationwide medical helpline, Healthcare Guide 1177 by Phone (HGP). Other objectives were to study potential gender differences and the association between different HGP referral levels and acute visits to hospital-based emergency departments and acute visits to primary care centres.

Design: De-identified data from recorded calls to HGP was extracted for analysis (n?=?7477 for the oldest age group). Information about acute visits to emergency departments and to primary care reception was extracted from the patient administration system.

Setting: Västerbotten County, Sweden.

Subjects: Patients over 80 years.

Main outcome measures: Calling and visiting frequencies for different age groups as well as reasons for contact and individual recommendations.

Results: The utilisation rate of the telephone advice service for the oldest age group was high, with an incidence rate of 533 per 1000 person-years. Women had a 1.17 times higher incidence rate compared with men. The most common reason for contact was drug-related questions (17% of all contacts). Calls that were recommended to care by a medical specialist correlated with total emergency department visits (r?=?0.30, p?r?=?0.38, p?=?0.005).

Conclusion: The high utilisation of the telephone advice service by the elderly gives the telephone advice service a unique ability to function as a gatekeeper to further healthcare. Our data suggest that with the telephone advice service’s present guidelines, a significant proportion of all calls are being directed to further medical help. The high frequency of drug-related questions raises concerns about the elderly’s medication regimens.

• Key points

• Patients over 80 years of age had a high utilisation of the telephone medical advice service compared with other age groups.

• Drug-related questions were the most common reason for contact.

• A significant proportion of all calls made resulted in further heatlhcare contacts.

     

Brief Motivational Intervention to Increase Self-reported Safety Belt Use among Emergency Department Patients

Objectives:  Brief motivational interventions have shown promise in reducing harmful behaviors. The authors tested an intervention to increase safety belt use (SBU) among emergency department (ED) patients.
Methods:  From February 2006 to May 2006, the authors conducted a randomized trial of adult ED patients at a teaching hospital in Boston. ED patients were systematically sampled for self-reported SBU. Those with SBU other than "always" were asked to participate. At baseline, participants answered a 9-item series of situational SBU questions, each scored on a 5-point Likert scale. SBU was defined as a continuous variable (9-item average) and as a dichotomous variable (response of "always" across all items). Participants were randomized to an intervention or a control group. The intervention group received a 5- to 7-minute intervention, adapted from classic motivational interviewing techniques, by a trained interventionist. Participants completed a 3-month follow-up phone survey to determine changes from baseline SBU. Continuous and dichotomous SBU were analyzed via analysis of covariance and chi-square testing.
Results:  Of 432 eligible patients, 292 enrolled (mean age 35 years, standard deviation [SD] ±11 years; 61% male). At baseline, the intervention and control groups had similar mean (±SD) SBU scores (2.8 [±1.1] vs. 2.6 [±1.1], p = 0.31) and SBU prevalence (each 0%). At 3 months, 81% completed follow-up. The intervention group had significantly greater improvement in mean (±SD) SBU scores than controls (0.76 [±0.91] vs. 0.34 [±0.88], p < 0.001). Also, SBU prevalence of "always" was higher for the intervention group than controls (14.4% vs. 5.9%, p = 0.03).
Conclusions:  Participants receiving a brief motivational intervention reported higher SBU at follow-up compared to controls. An ED-based intervention may be useful to increase SBU.     

The Extent and Effects of Abuse and Harassment of Emergency Medicine Residents

OBJECTIVE: To determine the extent and effects of abuse and harassment, including sexual harassment and racial or ethnic discrimination, experienced by residents in emergency medicine (EM). METHOD: The study instrument was an anonymous, self-report survey administered to a national sample of EM residents. The survey was timed to coordinate with the American Board of Emergency Medicine's annual In-Service Examination in February 1993. The residents reported whether they had experienced nine types of abuse or harassment during their residency training, the sources of these incidents, the effects on the residents, and whether they chose to file a formal complaint regarding these events. RESULTS: Surveys were returned by 1,774 (80%) of the 2,229 residents who sat for the examination--74.4% men and 24.6% women. Overall, 98% reported at least one occurrence of abuse or harassment, with patients being the most frequent source. More than half of the more senior residents reported having been physically hit or pushed. Other health care professionals were a frequent source of verbal abuse and sexual harassment. Women were significantly more likely than men to report unwanted sexual advances (63% vs 32%, p < 0.001), discomfort from sexual humor (66% vs 27%, p < 0.001), and unfair treatment because of gender (71% vs 15%, p < 0.001). Non-Caucasians reported a higher rate of racial or ethnic discrimination than did Caucasians (51% vs 23%, p < 0.001). As a result of these episodes, 19% of the respondents had questioned their decision to become a physician, 20% had questioned entering the specialty of EM, 11% had experienced emotional effects lasting over one month, and 11% had experienced disruption of their family lives. Only 56 (3.2%) had filed formal complaints. CONCLUSIONS: Residents frequently encounter abuse or harassment, particularly from patients. They also report adverse consequences from these episodes.     

Transvaginal Ultrasonography by Emergency Physicians Decreases Patient Time in the Emergency Department

Abstract. Objectives : An important argument for emergency physician use of ultrasonography is that it results in more rapid patient disposition, but there are few articles to support this position. This study sought to demonstrate a significant decrease in the time spent in the ED when emergency physicians performed transvaginal ultrasonography (TVUS), as compared with when TVUS was performed by consultants, in the evaluation of first-trimester pelvic pain or vaginal bleeding. Methods : A retrospective analysis was conducted of the time spent in the ED (time placed in gynecologic examination room to time released from ED) by patients with first-trimester pelvic pain or vaginal bleeding necessitating further evaluation with TVUS. TVUS was performed in the ED by obstetrics/gynecology (ob/gyn) residents who were consulted to the ED from January 11, 1996, to March 31, 1996, and by emergency physicians from April 17, 1996, to July 7, 1996. Results : Emergency physicians evaluated 46 patients by TVUS, with a mean time of 164.70 minutes (SEM ± 13.29). Ob/gyn consultants evaluated 38 patients by TVUS, with a mean time of 234.79 minutes (SEM ± 12.74). This was a significant difference at the level of p < 0.0003 (Student's t-test). There were no known missed ectopic pregnancies as ascertained by 100% patient follow-up. There was no significant difference between the groups in the percentage of ectopic pregnancies (Fisher's exact test). The number of patients in the emergency physician group requiring subsequent consultation was reduced by 85%. Conclusions : This study demonstrates a more rapid ED transit time when TVUS was performed at the bedside by emergency physicians as compared with when pelvic ultrasonography required consultation. Additionally, fewer calls to consultants were required.