维吾尔医治疗子宫颈糜烂回顾性调查分析

目的回顾以往10年新疆5家维吾尔医医院确诊为子宫颈糜烂患者住院接受治疗的诊疗资料,主要总结分析子宫颈糜烂维吾尔医治疗原则和方法、选药原则、药物种类、非药物治疗方法、疗效判断、护理措施等。方法以1999-2008年在新疆维吾尔自治区5家维吾尔医医院确诊为子宫颈糜烂并接受住院治疗的500例患者住院病历为研究对象,以治疗学、护理学、疗效判断学资料为主要内容,进行回顾性调查,建立数据库,分类并进行统计学处理分析。结果符合标准的405例患者中,出院时痊愈139例(34.32%),显效56例(13.83%),有效84例(20.74%),无效126例(31.11%)。结论子宫颈糜烂患者由于引起的合立体海日台比依(异常体液)种类、密杂吉(气质)不同,采取的治疗、护理、饮食禁忌等措施不一样,突出了个性化治疗方法。根据患者病程、合立体海日台比依(异常体液)种类、个体化治疗原则和方法不同,疗效也有差异。     

Psoralene in repigmentation of tuberculoid leprosy

Photoactivated psoralens were studied in sixty cases of tuberculoid leprosy for the repigmentation of hypopigmented macules. It was observed that in 42 (70%) cases there was significant repigmentation within 6 months of therapy; in 5 (8.33%) cases there was mild to moderate repigmentation and in 13 (22.64%) cases, there was no change. No significant untoward effects of drug were encountered, except in four patients (6.66%), who developed, marked erythema and eczematous reaction.     

Frequency and significance of complete atrioventricular block after coronary artery bypass grafting

Three hundred forty-eight consecutive patients were evaluated during 1985 and 1986 for the development of complete atrioventricular (AV) block after coronary artery bypass grafting. Cold (4 degrees) asanguineous potassium cardioplegia with temperature monitoring was used uniformly. AV block developed in 56 instances (16%). In 32 patients (group 1) the block was transient (less than 6 hours) and in 24 it was persistent (group 2). Left main coronary artery stenosis in conjunction with total obstruction of a dominant right coronary artery occurred more commonly in patients manifesting AV block (18 of 56, 32%) than in those without it (35 of 292, 12%) (p less than 0.05). Complete occlusion of a dominant right coronary artery was observed with equal frequency in patients with and without AV block. The presence of an ungraftable right coronary artery, however, was significantly more frequent in the AV block group: 16 of 37 (47%) vs 6 of 194 (3%) (p less than 0.01). Endarterectomy of the right coronary artery was performed in 8 of 24 patients (33%) with persistent AV block versus none in the patients with transient AV block (n = 32) or normal sinus rhythm postoperatively (n = 292) (p less than 0.0001). Persistent AV block (greater than 6 hours) was associated with myocardial infarction in 6 patients (25%) (p less than 0.05) and with low cardiac output in 18 patients (75%) (p less than 0.0001). In conclusion, AV block after myocardial revascularization was frequently associated with the presence of multivessel coronary disease and an ungraftable dominant right coronary artery. Persistent (greater than 6 hours) AV block was correlated with both perioperative myocardial infarction and low cardiac output.     

Controlled trial of faecal occult blood testing in the detection of colorectal cancer

20 525 patients from general practitioners' lists were randomly allocated into test and control groups. The 10 253 test subjects were invited to perform haemoccult faecal occult blood testing over 3 days. 3613 (36 . 8%) of the 9807 who received their invitations completed the test. Compliance was improved by direct invitation from the general practitioner and by prior health education by letter or interview. 77 people (2 . 1%) had a positive test result, and 50% of these on investigation had neoplastic disease--12 had invasive carcinomas (9 Dukes' stage A, 2 stage B, 1 stage C) and 27 had 40 adenomas (12 over 2 cm, 2 of which contained areas of severe dysplasia). In the year following the screening test 1 carcinoma (stage C) has presented in the group which accepted the test, and 10 carcinomas (4 stage B, 4 stage C, 2 stage D) have presented in the control group. This respresents a 3 . 6 times greater detection rate per 1000 persons in the test group than in the control group. Only 8 adenomas have presented in the control and non-responding groups. Fibreoptic sigmoidoscopy identified the 10 carcinomas within its range and 39 of the 40 adenomas. Double-contrast barium enema identified only 9 of the 12 carcinomas and 24 (62%) of the 40 adenomas. All 3 carcinomas not identified by barium enema were polypoid Dukes' stage-A lesions.     

The natural history of post-traumatic hypopituitarism: implications for assessment and treatment

Purpose

Hypopituitarism has been reported in up to half of long-term survivors of traumatic brain injury. We attempted to define the natural history of post-traumatic hypopituitarism to devise guidelines for the optimal timing of patients’ assessment and hormone replacement.

Subjects and methods

Fifty consecutive patients with severe or moderate head trauma were enrolled in a prospective study of pituitary function during the acute phase, at 6 months, and at 12 months after injury. Growth hormone and adrenocorticotropin hormone reserves were assessed using the glucagon stimulation test. Baseline serum concentrations of other anterior pituitary hormones were measured. Results were compared with normative data obtained from matched healthy controls.

Results

Nine patients (18%) had growth hormone deficiency in the acute phase; at 6 months, 5 patients recovered function and 2 new deficiencies were detected; at 12 months, 1 patient recovered, leaving 5 patients (10%) with growth hormone deficiency. Eight patients (16%) showed subnormal cortisol response in the acute phase; at 6 months, 4 patients had recovered and 5 new deficiencies were detected; all 9 patients had persistent abnormalities at 2 months. Forty patients (80%) had gonadotropin deficiency in the acute phase, of whom 29 (73%) recovered by 6 months and 34 (85%) recovered by 12 months. Thyrotropin deficiency was present in 1 patient in the acute phase, who recovered by 6 months; 1 new case was diagnosed at 6 months, which persisted at 12 months.

Conclusion

After traumatic brain injury, early neuroendocrine abnormalities are sometimes transient, whereas late abnormalities present during the course of rehabilitation. A follow-up strategy with periodic evaluation is a necessary part of the optimal care for patients with traumatic brain injury.     

Receptor for advanced glycation endproduct modulators: a new therapeutic target in Alzheimer’s disease

Introduction: Reduction in the deposition of amyloid β (Aβ) has been the primary target for Alzheimer’s disease (AD) therapeutics recently, but in clinical trials this approach has generally been unsuccessful. A common feature of AD pathology is a complex inflammatory component that could be a target for treatment. One feature of this inflammation has been the involvement of the receptor for advanced glycation endproducts (RAGE), whose ligands include advanced glycation-endproduct-modified proteins as well as lipids and Aβ, which are found at elevated levels in AD brains.

Areas covered: In this article, the authors describe the key features of RAGE and how it could have a role in AD pathogenesis. They also summarize experimental animal and clinical data that demonstrate the therapeutic effect of RAGE inhibition and consider what these findings mean for human disease.

Expert opinion: RAGE has multiple ligands, including Aβ, that are increased in AD brains. Inhibiting RAGE-ligand interactions without activating receptor signaling can reduce multiple pathological pathways relevant for AD. Several RAGE inhibitors and modulators are now being tested as therapeutics for AD. Recent Phase II studies have established the good safety and tolerability of TTP448 with some evidence of positive benefit at lower dose. This suggests that further studies are required.     

Development and Validation of the Athlete Fear Avoidance Questionnaire

Context

The fear-avoidance model was developed in an attempt to explain the process by which “pain experience” and “pain behavior” become dissociated from the actual pain sensation in individuals who manifest the phenomenon of exaggerated pain perception. High levels of fear avoidance can lead to chronic pain and disability and have successfully predicted rehabilitation time in the work-related–injury population. Existing fear-avoidance questionnaires have all been developed for the general population, but these questionnaires may not be specific enough to fully assess fear avoidance in an athletic population that copes with pain differently than the general population.

Objective

To develop and validate the Athlete Fear Avoidance Questionnaire (AFAQ).

Design

Qualitative research to develop the AFAQ and a cross-sectional study to validate the scale.

Patients or Other Participants

For questionnaire development, a total of 8 experts in the fields of athletic therapy, sport psychology, and fear avoidance were called upon to generate and rate items for the AFAQ. For determining concurrent validity, 99 varsity athletes from various sports participated.

Data Collection and Analysis

A total of 99 varsity athletes completed the AFAQ, the Fear-Avoidance Beliefs Questionnaire, and the Pain Catastrophizing Scale. We used Pearson correlations to establish concurrent validity.

Results

Concurrent validity was established with significant correlations between the AFAQ and the Fear Avoidance Beliefs Questionnaire-Physical Activity (r = 0.352, P > .001) as well as with the Pain Catastrophizing Scale (r = 0.587, P > .001). High internal consistency of our questionnaire was established with a Cronbach α coefficient of 0.805. The final version of the questionnaire includes 10 items with good internal validity (P < .05).

Conclusions

We developed a questionnaire with good internal and external validity. The AFAQ is a scale that measures sport-injury–related fear avoidance in athletes and could be used to identify potential psychological barriers to rehabilitation.Key Words: fear-avoidance model, scale, sports, athletic injuries, rehabilitation, psychology

Key Points

• We developed and validated the Athlete Fear Avoidance Questionnaire to assess pain-related fear in athletes.
• Pain-related fear or fear avoidance plays a critical role in the rehabilitation of patients with low back pain and work-related injuries. High levels of fear avoidance in athletes may affect rehabilitation times.

Most health professionals who work with injured athletes have encountered situations in which an athlete was struggling psychologically to return to play or the duration of rehabilitation was disproportionate to the athlete''s initial physical dysfunction. To date, a few scales measure athletes'' readiness to return to play, such as the Sports Inventory for Pain and the Injury–Psychological Readiness to Return to Sport Scale.^1,2 The Sports Inventory for Pain was developed specifically to identify beneficial and detrimental pain-coping strategies among the athletic population, but the authors worked with a student population to generate the items on the questionnaire, rather than a panel of experts in the field, and they did not establish concurrent validity. The Injury–Psychological Readiness to Return to Sport Scale was developed as a tool to assess an athlete''s confidence and psychological readiness to go back to play; however, it was designed to be administered at the end of an athlete''s rehabilitation process and, therefore, cannot be used to address psychological barriers at the beginning of rehabilitation that may lengthen the time to return to play.² Neither scale has been used extensively, but the fear-avoidance model (FAM), a psychological model well established in the general population, has been used extensively for its predictive value. For example, Sullivan et al³ noted that the Pain Catastrophizing Scale (PCS) has been cited more than 900 times on Web of Science since 1995.The FAM is based on the emotional reaction of pain perception and high levels of fear avoidance that can lead to dysfunction.⁴ The FAM was created in an attempt to explain the development of chronic pain from acute pain. The model comprises 4 components: fear of pain, kinesiophobia, fear-avoidance belief, and catastrophizing. According to the FAM, exaggerated pain perception could lead to the development of chronic pain,⁴ and fear of pain is a main focus. There are 2 possible coping reactions to fear of pain: confrontation and avoidance. Individuals who experience elevated levels of fear of pain with signs of fear avoidance in response to acute pain are more likely to develop chronic pain than those who confront their fear of pain.⁴ The FAM assessment tools were all developed for the general population or patients with chronic low back pain. The main questionnaires used to assess the 4 components of the FAM are the Fear of Pain Questionnaire-III, the PCS, the Tampa Scale for Kinesophobia, and the Fear-Avoidance Beliefs Questionnaire (FABQ). The FABQ was developed in part for patients with work-related injuries.⁵ Injured varsity athletes may not relate to work-specific items on the FABQ, such as “My pain was caused by my work or by an accident at work.” Although some of the questionnaires, such as the PCS, have been validated on athletes, they were not developed specifically for the athletic population.⁶ In fact, the FAM questionnaires can be used to predict outcomes.^7,8 Klenerman et al⁷ conducted a study to determine whether chronic pain could be predicted from acute low back pain in the general population. Results indicated that patients with acute low back pain either will improve within 2 months or will develop chronic pain and that the FAM appears to be the best predictor of the course of low back pain within the first 2 months.⁷ In another study, Fritz and George⁸ aimed to identify psychosocial factors that could predict return to work in patients with acute work-related back pain. The results revealed that the FABQ-Work (FABQ-W) was the strongest predictor of work status and may be used to predict return to work in patients with acute work-related low back pain.⁸ The authors of the PCS also established that people who catastrophize have higher levels of pain and disability than people who do not.⁹Some studies have indicated that parts of the FAM can influence athletes'' rehabilitation.^6,10,11 Kvist et al¹⁰ also reported on the psychological effect an injury can have on a player. Of the 47% who did not return to their sport, 24% did not return to play because of their fear of reinjury.¹⁰ People who returned to their preinjury levels of activity had the lowest levels of fear of reinjury, whereas people who did not return to their preinjury levels of activity had a higher fear of reinjury.¹⁰ The results of these studies might have been stronger using a scale that was developed specifically for athletes. To date, no questionnaire or scale has been specifically developed to assess fear avoidance or pain-related fear in athletes, who differ from the general population in their mentality and reality (ie, the role of sports or activity in their lives). Furthermore, athletes are exposed to pain and sports injuries relatively often, so knowing whether fear avoidance is a major concern among that population is important. Therefore, taking fear avoidance into account might be useful to establish the most appropriate and effective rehabilitation plan and, consequently, to reduce the time for return to play. A questionnaire specific to athletes might help establish how the FAM or pain-related fear can influence the athletic population, specifically regarding rehabilitation.Therefore, the aims of our study were to develop and validate the Athlete Fear Avoidance Questionnaire (AFAQ). We used a qualitative study design, a modified Delphi technique, to develop the scale and then a cross-sectional study to establish its validity.     

Angioarchitectural Evolution of Clival Dural Arteriovenous Fistulas in Two Patients

Dural arteriovenous fistulas (dAVFs) may present in a variety of ways, including as carotid-cavernous sinus fistulas. The ophthalmologic sequelae of carotid-cavernous sinus fistulas are known and recognizable, but less commonly seen is the rare clival fistula. Clival dAVFs may have a variety of potential anatomical configurations but are defined by the involvement of the venous plexus just overlying the bony clivus. Here we present two cases of clival dAVFs that most likely evolved from carotid-cavernous sinus fistulas.Key Words: Neuro-ophthalmology, Carotid-cavernous sinus fistula, Clivus, Clival fistula, Dural arteriovenous fistula