孕期心理干预对产后情绪的影响

目的探讨孕期对孕妇及家属给予心理干预对产后抑郁、焦虑情绪的影响。方法对270名孕妇和268名孕妇家属分别进行心理干预,对照组269名孕妇接受一般教育,干预组及对照组在孕期填写一般情况调查表及SDS、SAS量表,产后1周、1个月、6个月填写SDS、SAS量表。结果干预组产后抑郁焦虑发生率较对照组明显降低(P<0.05)。结论孕期加强对孕妇及家属的心理教育有利于稳定情绪,降低产后抑郁、焦虑的发生。     

改良松解术式治疗耻骨直肠肌综合征的临床观察(附31例报告)

目的:观察改良松解术式治疗耻骨直肠肌综合征的临床效果。方法:2004~2005年采用肛门后横切口耻骨直肠肌全束部分切断术治疗耻骨直肠肌综合征31例。结果:手术总有效率为96·8%。平均住院时间(10·58±2·35)d,平均切口愈合时间(12·16±2·08)d。结论:采用肛门后横切口耻骨直肠肌全束部分切断术的方法疗效确切,具有并发症少、切口愈合时间快和住院时间短的优点。     

成人瑞文标准推理测验与韦氏智力测验比较研究

目的:探讨成人瑞文标准推理测验(RSPM)与韦氏成人智力测验(A-WISC)结果之间的差异。方法:对106例在我研究所心理评估中心测试智力的成人研究对象进行上述两项测试,并比较二者之间的差异。结果:成人瑞文智商(IQR)与韦氏智商(IQW)平均值分别为72.87±16.18、67.51±22.84,前者显著高于后者。成人研究对象IQR与IQW差值(IQR-W)之均数为5.36,中位数为6;而标准差为14.55,极差为74(-35至39),四分位数间距为18,变异系数为271.455%。IQR-W在不同性别间无显著性差异。言语智商(IQV)与操作智商(IQP)是否有差异对IQR-W影响不大。IQW在IQR-W高分组与IQR-W低分组间有显著差异(53.47±17.26,82.65±17.97),而IQR在两组间无显著差异。将IQR分别与IQW、IQV、IQP进行相关性研究,结果均具有显著正相关(相关系数分别为0.77、0.73、0.71)。IQR-W与IQW有显著负相关性(相关系数为-0.72),而与IQR无显著相关性(相关系数为0.14)。结论:成人瑞文标准推理测验智商与韦氏智力测验智商有较大差异,故在临床上使用RSPM时应慎重。     

抑郁症焦虑症状和焦虑症的抑郁症状

目的　探讨抑郁症和焦虑症的抑郁和焦虑症状的差异 ,为鉴别诊断提供依据。方法　使用HAMD和HAMA对5 5例抑郁症患者和 2 0例焦虑症患者进行评定。结果　 (1)抑郁症组绝大部分为中、重度抑郁 (92 .7% ) ,焦虑症组无一例为重度抑郁 ;(2 )抑郁症组的HAMD总分和除焦虑 /躯体化以外的因子分均显著高于焦虑症组 (P <0 .0 5或P <0 .0 1) ,(3)抑郁症患者和焦虑症患者的HAMD和HAMA评分均呈显著性正相关 (P <0 .0 0 1)。结论　HAMD总分有助于鉴别抑郁症和焦虑症。     

口腔修复临床电刀龈成形术的效果观察

现察口腔修复临床电刀龈成形术的效果。方法：对81例口腔修复门诊牙体缺损患者用电刀进行牙龈成形术并定期复诊观察。结果：81例术后牙龈全部达到修复要求而立即修复，其中70例术后牙龈稳定，占总数的86．4％。结论：电刀龈成形术是口腔修复临床上一种可行的治疗手段。     

Predicting Survival after Trauma: a Comparison of TRISS and ASCOT in the Netherlands

Background: Evaluating the performance of a trauma system may be attempted by comparing outcome in different trauma populations. Controlling for injury severity is a necessity for such evaluations. We compare two current models for doing so: the “Trauma and Injury Severity Score” (TRISS) and “A Severity Characterization Of Trauma” (ASCOT). Material and Methods: This study of high-energy trauma victims took place in Leiden, the Netherlands, between 1993 and 1998. Using the Hosmer-Lemeshow (HL) test and receiver operator characteristic (ROC) analysis, the TRISS and ASCOT models were compared for calibration and discrimination. Results: 1,024 patients, with an average Injury Severity Score (ISS) of 13.5, were eligible for inclusion. Blunt trauma was the predominant cause of injuries. Both models gave accurate, though pessimistic, results in predicting the actual number of fatalities (n = 71). The HL test indicated a sufficient fit for the ASCOT model (p = 0.28) and an insufficient fit (p = 0.02) for TRISS. The ROC curves were nearly identical (0.97). Including age as a linear variable, instead of using the current age groups, resulted in an improved discriminative power of the models. Conclusions: The ASCOT model proved superior over TRISS in its accuracy to estimate of survival chances. This difference was most evident for victims with an estimated survival chance of 60–90%. Future national trauma researchers should therefore collect ASCOT data. Improved ASCOT models could be developed, with age as a linear variable. Received: April 25, 2002; revision accepted: September 17, 2002 Correspondence Address Prof. Arie B. van Vugt, MD, PhD, Department of General Surgery and Traumatology, Erasmus MC Rotterdam, Dr. Molewaterplein 40, Postbus 2040, 3000 CA Rotterdam, The Netherlands, Phone (+31/10) 463-5735, Fax -4757, e-mail: vanvugt@hlkd.azr.nl     

Effects of mailed preoperative instructions on learning and anxiety

This study sought to contrast mailing a booklet to accomplish preoperative instruction with teaching performed by nurses after hospital admission. Sixty-six patients were studied in a 700-bed medical center and were assigned to three teaching groups and a control group which did not receive teaching. The researcher compared the four groups preoperatively after admission to determine the patients' knowledge and ability to perform surgical exercises, as well as their anxiety levels.

Findings were that patients who received a booklet by mail preadmission learned surgical exercises equally well compared to patients taught postadmission, and mastered significantly more exercise behaviors than those receiving no instruction. No statistical difference in anxiety level was found among groups. One may infer that mailing preadmission material should be considered as an effective teaching mode and alternative to postadmission instruction.     

Comparison of the APACHE III, APACHE II and Glasgow Coma Scale in acute head injury for prediction of mortality and functional outcome

Objectives: This study examines the efficacy of the predicting power for hospital mortality and functional outcome of three different scoring systems for head injury in a neurosurgical intensive care unit (NICU). Design: On the day of admission, data were collected from each patient to compute the Acute Physiology, Age, and Chronic Health Evaluation (APACHE) II and III, and Glasgow Coma Scale (GCS) scores. Hospital mortality was defined as the deaths of patients before discharge from hospital. Early mortality was defined as death before the 14th day after admission. Late mortality was defined as death after the 15th day from admission. Functional outcome was evaluated by Index of Independence in Activities of Daily Living (Index of ADL). Setting: An 8-bed NICU in a 1270-bed medical center in Taichung Veterans General Hospital. Patients and participants: Two hundred non-selected patients with acute head injury were included in our study in a consecutive period of 2 years. Patients less than 14 years old were not included. Interventions: None. Measurements and results: Sensitivity, specificity and correct prediction outcome were measured by the chi-square method in three scoring systems. The Youden index was also obtained. The best cut-off point in each scoring system was determined by the Youden index. The difference in Youden index was calculated by Z score. A difference was also considered if the probability value was less than 0.05. The area under Receiver Operating Characteristic (ROC) curve was computed. Then the area under ROC of each scoring system was compared by Z score. There was statistical significance if p was less than 0.05. For prediction of hospital mortality, the best cut-off points are 55 for APACHE III, 17 for APACHE II and 5 for GCS. The correct prediction outcome is 82.4% in APACHE III, 78.4% in APACHE II and 81.9% in the GCS. The Youden index has best cut-off points at 0.68 for APACHE III, 0.59 for APACHE II, and 0.56 for GCS. The area under Receiver Operating Characteristic (ROC) curve is 0.90 in the APACHE III, 0.84 in the APACHE II and 0.86 in the GCS. There are no statistical differences among APACHE III and II, and GCS in terms of correct prediction outcome, Youden Index and the area under the ROC curve. Other physiological variables excluding GCS in APACHE III and II (AP III-GCS, AP II-GCS) have less statistical value in the determination of mortality for acute head injury. For the prediction of late mortality, APACHE III and II yield significantly better results in the area under the ROC curve, correct prediction and Youden index than those of GCS. Other physiological variables (AP III-GCS and AP II-GCS) play an important role in the prediction of late mortality in APACHE scores. For prediction of the functional outcome of surviving patients with acute head injury, the APACHE III yields the best results of correct prediction outcome, Youden index and the area under the ROC curve. Conclusion: The APACHE III and II may not replace the role of GCS in cases of acute head injury for hospital or early mortality assessment. But for prediction of the late mortality, the APACHE III and II have better accuracy than GCS. Other physiological variables excluding GCS in the APACHE system play a crucial contribution for late mortality. GCS is simple, less time-consuming and economical for patients with acute head injury for the prediction of hospital and early mortality. The APACHE III provides better prediction for severe morbidity than GCS and APACHE II. Therefore, the APACHE III provides a good assessment not only for hospital and late mortality, but also for functional outcome. Received: 22 May 1995 Accepted: 2 September 1996     

Responsiveness and calibration of the general well-being adjustment scale in patients with hypertension

We examined the discriminant ability and responsiveness of the General Well-Being Adjustment Scale in patients enrolled in a randomized clinical trial of antihypertensive therapy. We also tried to translate the effects of physical symptoms on general well-being. This secondary analysis used demographic, clinical, physical symptom, and general well-being data for 545 white, male hypertensive patients. General well-being was measured by the General Well-Being Adjustment Scale (GWB) collected on 2 occasions over 8 weeks of treatment. Patients with any one of 14 physical symptoms or problems, compared to those without symptoms, had lower GWB scores (p < 0.003 to p < 0.0001). Decreases of 2.83–8.76 points in GWB scores were observed in patients developing physical symptoms over the 8 week study period (p < 0.05 to p < 0.0001). These effects were demonstrated in patients developing cold sensitivity, sexual problems, chest pain, shortness of breath, loss of taste, nausea, hot or cold spells, numbness and tingling, dry mouth, blurred vision, and dizziness. We conclude that the GWB is responsive to clinically meaningful changes in symptoms and may provide a more complete evaluation of the effects of medical treatment. The GWB is a valid and responsive measure of health status outcomes in the evaluation of antihypertensive treatment.     

Evidence for differential effects of 8-OH-DPAT on male and female rats in the Anxiety/Defense Test Battery

The Proxemics/Activity test and the Eat/Drink test, two components of the Anxiety/Defense Test Battery, were developed to measure defensive reactions to situations associated with a natural predator (cat). In the present studies the behavioral effects of 8-OH-DPAT treatment (0.01–1.0 mg/kg, SC) were entirely consistent with anxiety/fear reduction. These effects included an increase in time spent near the cat compartment, and a complimentary decrease in time spent farthest from this compartment, together with an increase in transits and locomote behavior. 8-OH-DPAT (1.0 mg/kg) also increased eat frequencies and durations (highly preferred food) both during and following cat presentation, without influencing drinking. This finding is discussed with reference to previous findings with 8-OH-DPAT in studies assessing both food intake and anxiolysis. Interestingly, 8-OH-DPAT was more potent in a majority of its effects in female subjects, a finding consistent with recent neurochemical data. These findings provide important behavioral evidence for a sexual differentiation in 5-HT function, and support the case for greater emphasis on female subjects in animal models of anxiety.Supported by NIH MH42803 and RCMI Grants RR03061 and RR01825