Risk profile of female sex workers who participate in a routine penicillin prophylaxis programme in Surabaya, Indonesia

We conducted a sexually transmitted disease (STD) prevalence survey of 1867 female sex workers in Surabaya, Indonesia, some of whom reported participation in a routine penicillin prophylaxis programme. In Surabaya, 34% of female sex workers had received a prophylactic penicillin injection programme from the government within 28 days. Sex workers who had received routine prophylaxis injection were more likely to be less educated, to work in brothel complexes, and to have more customers per week than other sex workers. The prevalence rates of syphilis, gonorrhoea, chlamydia, and trichomoniasis were higher among sex workers who received the routine penicillin treatment than among those who had not received antibiotic treatment in the last 28 days. However, after adjustment for age, education, fee per sex act, number of customers, and condom use in the previous 7 days, only trichomoniasis was still significantly different (adjusted odds ratio of 3.2). High-risk women were more likely to participate in the routine penicillin prophylaxis programme. The lack of a demonstrable individual-level protection from this prophylaxis treatment programme in this cross-sectional study appears due to differential uptake of penicillin prophylaxis by women at higher presumptive risk for STD. Randomized clinical trials and mathematical modelling, together with observational data such as presented here, all can contribute to optimal understanding of a complex intervention like mass chemoprophylaxis for STD among female sex workers.     

Adenoviral gene transfer in arteries of hypercholesterolemic nonhuman primates

Osteoid osteoma, a benign bone tumor, has traditionally been treated with operative excision. A recently developed method for percutaneous ablation of the tumor has been proposed as an alternative to operative treatment. The relative outcomes of the two approaches to treatment have not previously been compared, to our knowledge. The rates of recurrence and of persistent symptoms were compared in a consecutive series of eighty-seven patients who were managed with operative excision and thirty-eight patients who were managed with percutaneous ablation with radiofrequency. Patients who had a spinal lesion were excluded. The minimum duration of follow-up was two years. There was a recurrence, defined as the need for subsequent intervention, after operative treatment in six (9 per cent) of sixty-eight patients who had been managed for a primary lesion and in two of nineteen who had been managed for a recurrent lesion. The average length of the hospital stay was 4.7 days for the patients who had a primary lesion and 5.1 days for those who had a recurrent lesion. There was a recurrence after percutaneous treatment in four (12 per cent) of thirty-three patients who had been managed for a primary lesion and in none of five who had been managed for a recurrent lesion. The average length of the hospital stay was 0.2 day for these thirty-eight patients. With the numbers available, we could detect no significant difference between the two treatments with regard to the rate of recurrence. The rate of persistent symptoms (that is, symptoms that did not necessitate additional treatment) was greater than the rate of recurrence. According to responses to a questionnaire, eight (30 per cent) of twenty-seven patients had persistent symptoms after operative treatment and six (23 per cent) of twenty-six patients had persistent symptoms after percutaneous treatment with radiofrequency. Two patients had complications after operative excision, necessitating a total of five additional operations. There were no complications associated with the percutaneous method. The results of the present study suggest that percutaneous ablation with radiofrequency is essentially equivalent to operative excision for the treatment of an osteoid osteoma in an extremity. The percutaneous method is preferred for the treatment of extraspinal osteoid osteoma because it generally does not necessitate hospitalization, it has not been associated with complications, and it is associated with a rapid convalescence.     

Tarasoff and confidentiality in AIDS-related psychotherapy.

We investigated whether clinicians employ the Tarasoff factors (dangerousness and identifiability of victim) when deciding to break confidentiality in acquired immune deficiency syndrome (AIDS)-related psychotherapy situations. Practicing clinicians were provided with a series of hypothetical psychotherapy scenarios depicting different AIDS clients (prostitute, IV drug user, homosexual, and bisexual). Within each type of scenario, degree of dangerousness and identifiability of victim were systematically varied. Results indicated that clinicians do use both of these factors when deciding to break confidentiality, although dangerousness appeared to be more relevant than identifiability of victim. Clinicians who had psychotherapy contact with AIDS clients were less likely to break confidentiality than those who did not have such contact. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Biliary dyskinesia: natural history and surgical results

Patients with biliary dyskinesia have symptoms consistent with biliary colic and an abnormal gallbladder ejection fraction (GEF) in the absence of cholelithiasis. Cholecystokinin hepatobiliary scan quantifies gallbladder function and may assist in selecting patients with acalculous biliary pain who would benefit from cholecystectomy. Seventy-eight patients with an abnormal GEF (< 35%) on cholecystokinin hepatobiliary scan without cholelithiasis were studied retrospectively. Patients were divided into groups based on diagnosis and treatment. In Group I, the patients who underwent cholecystectomy, 80 per cent (35 of 44) had complete symptomatic resolution whereas the remaining 20 per cent (9 of 44) had symptomatic improvement. Pathology reports demonstrated chronic cholecystitis in 95 per cent of specimens. Group II were patients with symptoms attributable to biliary dyskinesia, but did not undergo cholecystectomy. Persistence of symptoms was noted in 75 per cent (18 of 24) of patients whereas 25 per cent (6 of 24) had symptomatic resolution without any treatment. Group III consisted of patients with an abnormal ejection fraction who had improvement of symptoms after treatment for an alternative diagnosis (n = 10). These findings suggest that an abnormal ejection fraction does not always indicate gallbladder disease. Alternative diagnoses must be investigated and treated. Patients with persistent biliary type symptoms in combination with an abnormal GEF in the absence of other attributable causes can expect a favorable response to cholecystectomy.     

First-morning urine specific gravity and enuresis in preschool children

The object of the study was to determine whether a first-morning urine specific gravity of less than or equal to 1.015 was associated with enuresis in children 3 to 6 years old. Parents of preschool children seen at the Cleveland Clinic Foundation during a 5-month period completed a questionnaire concerning bed-wetting and voiding habits of their child and collected first-morning urine specimens for specific gravity analysis. Of 101 children, 12 had a urine specific gravity of less than or equal to 1.015 (11.9%), including seven of 73 (9.6%) nonbed-wetters, two of 19 (10.5%) bed-wetters by history (who did not wet their beds on the night of the study), and three of nine (33.3%) bed-wetters (who wet their beds on the night of the study). The 73 nonbed-wetters (72.3%) had a mean (+/- standard deviation) urine specific gravity of 1.022 (+/- 0.006); 19 bed-wetters by history (18.9%) had a mean urine specific gravity of 1.024 (+/- 0.006); and nine bed-wetters (8.9%) had a mean urine specific gravity of 1.019 (+/- 0.005). The groups' mean urine specific gravities were not significantly different (p = 0.10) and the enuretic children were not more likely to have first-morning-void urine specific gravity of less than or equal to 1.015 than nonenuretic children (p = 0.14). Enuretic children who wet their beds on the night of the study had lower mean urine specific gravity than nonbed-wetters although the difference was not significant. Therefore, we do not recommend routine use of first warning void urine specific gravity analysis for predicting presence or absence of enuresis.     

Linking inpatients with schizophrenia to outpatient care

OBJECTIVE: This study focused on inpatients with schizophrenia or schizoaffective disorder who were scheduled to begin outpatient care with clinicians who had not previously treated them. The authors evaluated the effects of communication between the patients and their outpatient clinicians before discharge on patients' referral compliance, psychiatric symptoms, and community function at follow-up three months after discharge. METHODS: A total of 104 adult inpatients with schizophrenia or schizoaffective disorder who were scheduled to receive outpatient care from clinicians who had not previously treated them were evaluated at hospital discharge and again three months later. Comparisons were made between patients who had telephone or face-to-face contact with an outpatient clinician before hospital discharge and patients who did not have such contact. RESULTS: About half (51 percent) of the inpatient sample communicated with an outpatient clinician before leaving the hospital. Compared with patients who had no communication, those who spoke with an outpatient clinician were significantly more likely to complete the outpatient referral. After baseline scores and other covariates were controlled for, predischarge contact with an outpatient clinician was associated with a significantly lower total Brief Psychiatric Rating Scale score at follow-up and less self-assessed difficulty controlling symptoms. Nonsignificant trends toward improved medication compliance and a lower rate of homelessness were also found. The two patients groups did not significantly differ in the proportion who were readmitted to the hospital or who made a psychiatric emergency room visit during the follow-up period. CONCLUSIONS: Direct communication between inpatients and new outpatient clinicians may help smooth the transition to outpatient care and thereby contribute to improved control of clinical symptoms.     

Visual outcome at 5 years of newborn infants at risk of cerebral visual impairment

Among some 7500 respondents with known place of birth who had completed a nationwide questionnaire survey for multiple sclerosis (MS) in France in 1986, there were 260 born in former French North Africa (Algeria, Morocco, Tunisia). They had migrated to France between 1923 and 1986, but 66% came between 1956 and 1964. Two-thirds were from Algeria, where virtually the entire European population had emigrated in 1962 at the end of the Algerian war for independence. The migrants were younger at prevalence day (mean 43.4 years) and at onset (29.4 years) than the French-born MS (46.6; 31.3 years). Eight migrants lacked age information. The 225 migrants with onset more than 1 year after immigration presumably acquired their MS in France. They provided an age adjusted (US 1960) MS prevalence rate 1.54 times that for all France. If the latter is taken at 50 per 100,000 population their estimated adjusted rate is 76.8 with 95% confidence interval of 67.1 to 87.5. The other 27 with presumed acquisition in North Africa gave an estimated adjusted prevalence of 16.6 per 100,000 (95% CI 10.9-24.1). For those migrants with acquisition in France there was a mean interval of 13 years between immigration or age 11 and clinical onset, with a minimum of 3 years. This series provides further support for the theses: 1) that MS is primarily an environmental disease acquired after childhood; 2) that acquisition requires prolonged or repeated exposure (here 3 years for these medium-to-high MS risk migrants) followed by a prolonged latent or incubation period between acquisition and symptom onset (here 10 years); and 3) that this disease is most likely a widespread but unknown persistent infection which results in clinical MS in only a small proportion of those affected.     

Gas-permeable cellulose acetate butyrate (CAB) contact lenses

Gas-permeable cellulose acetate butyrate (CAB) contact lenses may often be worn succesfully by aphakic and other patients who are unable to wear hard contact lenses. The comfort characteristics of the CAB lenses are betweeen those of hard and soft contact lenses. They are much more permeable to O2 and CO2 than soft lenses and thus are less apt to cause edema. They are more flexible and more wettable than hard lenses. This study presents 50 patients who, having had to discontinue wearing hard contact lenses because of discomfort, diffuse central corneal edema, or visual problems, were fitted with CAB contact lenses. Thirty of the fifty were able to wear the CAB lenses successfully.     

Slow twin conception at first birth and subsequent maternal twin proneness in a natural fertility population

To study whether apparently more fecund women having delivered twins at first birth have traits of higher twin-proneness, we performed a retrospective cohort study on population-based historical vital records of the 17-18th century French Canadian immigrants and their descendants under natural fertility conditions. Among 24896 mothers who had at least one child, 248 had twin maternities at their first birth (twinning rate = 1.0%). Among 21508 mothers with a valid marriage-first birth interval, twinning rate was 0.97% among prompt conceptions (7.0-11.0 months), with a particularly high rate at the interval of 7.0-8.0 months (2.2%). Marriages in August-October resulted in a higher twinning rate particularly for the slow conceptions than those in the other seasons. Promptly-conceived mothers of twins at the first delivery may seem to have higher fecundity, but subsequent births from these mothers (n = 88) show a lower twinning rate (1.7%) particularly at younger maternal age than from the other mothers who had slowly conceived twins at their first birth (n = 112). The latter show a 4.5% twinning rate as a whole among their second or later births. So-called twin-proneness of a mother, whether genetic or acquired, was not connected to higher conception rate of twin's mothers immediately after marriage. Reduced fecundity, which may have been imposed by some environmental factors, could raise the chance of twinning.     

The impact of methadone on consumption of inpatient care and mortality, with special reference to HIV status

This study investigates the impact of methadone treatment on inpatient care admissions and mortality among 331 methadone-maintained patients compared with 1,483 similar untreated opiate misusers. The methadone patients manifested a lower mortality during treatment than the comparison group and those patients who had left their treatment. The annual incidence rate decreased from 1.4 inpatient care admissions per year for those who had stayed 0-1 year, less than 1 for those who stayed more than 2 years, and 0.3 for those who had stayed longer (>4 years) in methadone treatment. A similar decrease occurred in both sexes. The incidence rate decreased more among the HIV-negative than the HIV-positive patients. The low incidence of inpatient care during treatment may be due to treatment but may also be partly due to selection factors.     

Role of electrohydraulic extracorporeal shockwave lithotripsy (Dornier HM 4) in the treatment of caliceal diverticulum lithiasis

Caliceal diverticula may be congenital or acquired malformations of the collecting system, normally asymptomatic and discovered during an IVP. Indications for treatment included chronic vague flank pain, acute renal colic, urinary tract infection and hematuria. We present the results of 29 patients with symptomatic calculi in caliceal diverticula who were managed by ESWL monotherapy. All treatments were performed with electrohydraulic machine (Dornier HM 4) in ambulatory form. RESULTS: The average followup was 42 months. 12 patients (40%) had passed successfully all of the stone fragments, while 2 patients (7%) had passed more than half and 4 (13.5%) had passed less than half of the fragments. 66 per cent of patients had been rendered free of symptoms. The possibility of producing a satisfactory result (66% free of symptoms and 40% stone free by X ray) and the low morbidity of ESWL suggest that this treatment may be appropriate for majority of calculi in calicea diverticula.     

Biased reporting of therapist–patient sexual intimacy.

To investigate bias in reports of therapist–patient sexual intimacy, information about 559 patients who were sexually intimate with their previous therapists was collected via questionnaire from 318 psychologists who subsequently saw these patients in therapy. Psychologists, the experimental Ss in the present study, were predominantly aged 40–49 yrs, and 64% were male. It was found that Ss who reported that no harm occurred to patients as a result of therapist–patient sexual intimacy (SI) admitted twice the prevalence of SI between patients and themselves than did Ss in general. Those Ss who had experienced SI with patients were less likely to report adverse effects of SI either for patients or for therapy. Fewer Ss with a history of SI than those without reported anger toward offending therapists, and fewer recommended punishment. A higher percentage of female than male Ss reported anger toward offenders and recommended punishment, yet women did not rate the effects of SI as more harmful than did men. In general, anger toward offending therapists and recommendations for punishment were associated with the degree to which patients were thought to have been harmed. Ss who had been consultants to a greater number of other therapists about sexual contact with patients reported relatively more cases in which therapy ended soon after SI began than did Ss who were consulted by fewer therapists. (18 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The serious suicide attempt. Five-year follow-up study of 886 patients

A five-year follow-up study was undertaken of a previously reported 1968 cohort of 886 people who had attempted suicide. The working hypothesis that those who had seriously attempted suicide (21%) would have a higher suicide rate on long-term follow-up was confirmed. During the five-year follow-up period, a total of 34 suicides were found, which represented 3.84% of the total number at risk. Of those who had seriously attempted suicide, 12 (6.45%) of 186 succeeded later; of the other (nonserious or less serious) attempters, 22 (3.1%) of 700 succeeded. The serious-attempter suicide rate was 2.1 times that of the others, and this difference was statistically significant (P less than .05). In addition, patients who made attempts that were judged serious on medical but not on psychiatric grounds were found to have a suicide rate significantly higher (P less than .05) than patients who had made suicide attempts that were not a serious medical threat.     

Failed Nissen fundoplication in two patients who had persistent vomiting and eosinophilic esophagitis

The following report describes two patients who had chronic symptoms of gastroesophageal reflux and persistent histological esophagitis, despite aggressive medical antireflux therapy, who continued to have esophagitis and remained symptomatic post antireflux surgery (Nissen fundoplication). Both patients demonstrated a severe eosinophilic esophagitis with normal gastric and duodenal histology before and after surgery. Postoperatively, each received the diagnosis of allergic enteritis and both responded clinically and histologically to oral corticosteroids and an elemental diet.     

A single-centre observational study of surgery and late malignant events after chemotherapy for germ cell cancer

OBJECTIVE: To review the impact of surgical staging after treatment on the late malignant events in an unselected group of patients treated with chemotherapy for germ cell cancer of the testis over the last 16 years. PATIENTS AND METHODS: The study comprised 256 patients treated between 1978 and 1994 who were reviewed for late relapse and development of second germ cell and non-germ cell cancer. RESULTS: At diagnosis, 142 patients had clinical stage 2, 30 stage 3 and 84 stage 4 disease; 57 patients relapsed within 20 months of treatment, while late germ-cell cancer relapses (> or = 24 months after treatment) occurred in six patients. Of patients relapsing early or late, 42% and 33%, respectively, received surgery after treatment. Only two of those relapsing late remain progression-free with further treatment. Four patients developed germ cell cancer in the contralateral testis, while six developed second non-germ cell cancers. CONCLUSION: Late events occurred in 6.2% of 256 patients in this series, from 29 to 141 months after treatment. Given that the late relapse rate of six of 256 (2.3%) is less than the incidence of mature teratoma at routine retroperitoneal lymph node dissection, more patients may eventually relapse. These results suggest that there might be a case to evaluate the use of ultrasonographic surveillance of the retroperitoneum and testis at 5, 10 and 20 years, in addition to extending routine surveillance.     

Clinical and treatment correlates of access to Section 8 certificates for homeless mentally ill persons

OBJECTIVE: The study assessed how clients' housing preference and other variables were related to the acquisition of Section 8 certificates, facilitating independent living, for homeless persons with severe mental illness who were being served by an experimental assertive community treatment team. METHODS: For 77 clients, demographic and clinical differences between receivers and nonreceivers of certificates were examined, and correlates of time from referral to the team to completion of the Section 8 application were analyzed. Reasons clients did not receive certificates and housing outcomes were summarized in relation to client preference. RESULTS: The 34 clients who received certificates (44 percent) had significantly less psychopathology after three months than did nonreceivers and tended to have affective disorders rather than schizophrenia. Of the 43 nonreceivers, the two largest groups were 19 clients who did not want certificates and ten clients who wanted certificates but whom staff considered unable to live safely in an unsupervised apartment. The mean +/- SD length of time for application for a certificate was 5.7 +/- 5.8 months. Longer time to apply was significantly associated with having schizophrenia, having the team as a representative payee, and showing increased psychotic symptoms at referral and at three months. CONCLUSIONS: The study suggests that it is possible to honor the housing preferences of the majority of homeless persons with severe mental illness if adequate resources are provided. However, staff may view persons who have schizophrenia and more symptoms as needing more supervision than those clients prefer. Homeless mentally ill persons may also take longer than more symptomatic persons to pursue independent living through a Section 8 certificate.     

Maintenance of gains following experiential therapies for depression.

Follow-up data across an 18-month period are presented for 43 adults who had been randomly assigned and had responded to short-term client-centered (CC) and emotion-focused (EFT) therapies for major depression. Long-term effects of these short-term therapies were evaluated using relapse rates, number of asymptomatic or minimally symptomatic weeks, survival times across an 18-month follow-up, and group comparisons on self-report indices at 6- and 18-month follow-up among those clients who responded to the acute treatment phase. EFT treatment showed superior effects across 18 months in terms of less depressive relapse and greater number of asymptomatic or minimally symptomatic weeks, and the probability of maintaining treatment gains was significantly more likely in the EFT treatment than in the CC treatment. In addition, follow-up self-report results demonstrated significantly greater effects for EFT clients on reduction of depression and improvement of self-esteem, and there were trends in favor of EFT, in comparison with CC, on reduction of general symptom distress and interpersonal problems. Maintenance of treatment gains following an empathic relational treatment appears to be enhanced by the addition of specific experiential and gestalt-derived emotion-focused interventions. Clinical and theoretical implications of these findings are presented. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Benefit of carotid endarterectomy in patients with symptomatic moderate or severe stenosis. North American Symptomatic Carotid Endarterectomy Trial Collaborators

BACKGROUND: Previous studies have shown that carotid endarterectomy in patients with symptomatic severe carotid stenosis (defined as stenosis of 70 to 99 percent of the luminal diameter) is beneficial up to two years after the procedure. In this clinical trial, we assessed the benefit of carotid endarterectomy in patients with symptomatic moderate stenosis, defined as stenosis of less than 70 percent. We also studied the durability of the benefit of endarterectomy in patients with severe stenosis over eight years of follow-up. METHODS: Patients who had moderate carotid stenosis and transient ischemic attacks or nondisabling strokes on the same side as the stenosis (ipsilateral) within 180 days before study entry were stratified according to the degree of stenosis (50 to 69 percent or <50 percent) and randomly assigned either to undergo carotid endarterectomy (1108 patients) or to receive medical care alone (1118 patients). The average follow-up was five years, and complete data on outcome events were available for 99.7 percent of the patients. The primary outcome event was any fatal or nonfatal stroke ipsilateral to the stenosis for which the patient underwent randomization. RESULTS: Among patients with stenosis of 50 to 69 percent, the five-year rate of any ipsilateral stroke (failure rate) was 15.7 percent among patients treated surgically and 22.2 percent among those treated medically (P=0.045); to prevent one ipsilateral stroke during the five-year period, 15 patients would have to be treated with carotid endarterectomy. Among patients with less than 50 percent stenosis, the failure rate was not significantly lower in the group treated with endarterectomy (14.9 percent) than in the medically treated group (18.7 percent, P=0.16). Among the patients with severe stenosis who underwent endarterectomy, the 30-day rate of death or disabling ipsilateral stroke persisting at 90 days was 2.1 percent; this rate increased to only 6.7 percent at 8 years. Benefit was greatest among men, patients with recent stroke as the qualifying event, and patients with hemispheric symptoms. CONCLUSIONS: Endarterectomy in patients with symptomatic moderate carotid stenosis of 50 to 69 percent yielded only a moderate reduction in the risk of stroke. Decisions about treatment for patients in this category must take into account recognized risk factors, and exceptional surgical skill is obligatory if carotid endarterectomy is to be performed. Patients with stenosis of less than 50 percent did not benefit from surgery. Patients with severe stenosis (> or =70 percent) had a durable benefit from endarterectomy at eight years of follow-up.     

Deep-vein thrombosis

Deep-vein thrombosis is an important complication of several inherited and acquired disorders, but may also occur spontaneously. Prevention of recurrent venous thrombosis and pulmonary embolism is the main reason for accurate diagnosis and adequate treatment. This seminar discusses only symptomatic deep-vein thrombosis. The diagnosis can be confirmed by objective tests in only about 30% of patients with symptoms. Venous thromboembolic complications happen in less than 1% of untreated patients in whom the presence of venous thrombosis is rejected on the basis of serial ultrasonography or ultrasonography plus either D-dimer or clinical score. Initial anticoagulant treatment (intravenous or subcutaneous heparin) should continue until oral anticoagulant treatment, started concurrently, increases the international normalised ratio above 2.0 for more than 24 h. The optimum duration of oral anticoagulant treatment is unresolved, but may be guided by the presence of temporary or persistent risk factors or presentation with recurrent venous thromboembolism.     

Effect of polyelectrolytic properties of DNA on protonating cytosine

Data were collected on 390 patients who attended a dermatology out-patient department in whom a clinical diagnosis of urticaria was made. Two hundred and thirty-seven (61%) were women. The median age at onset of symptoms was 40 years. Sixty-one (16%) had acute urticaria with symptoms of less than 6 weeks duration at presentation. The disorder was deemed idiopathic in 217 (56%) patients, 59 (15%) had physical urticaria and 57 (15%) had both idiopathic and physical urticaria. Thirty-eight (10%) patients reported intolerance to salicylate or similar drugs, and 31 of these 38 patients also had idiopathic symptoms. One hundred and seventy-two (44%) patients reported a good response to treatment with H1 receptor antagonists. Those who gained little or no benefit from these drugs were more likely to have a physical urticaria (P < 0.05) or to report intolerance reactions (P < 0.05). Only 113 (29%) patients were asymptomatic when discharged. One in five of a small sample contacted still had symptoms 10 years after presentation. Patients seen in an urticaria clinic were less likely to have routine investigations performed and more likely to be discharged at first attendance. When compared with previous published surveys, these figures show a lower proportion of intolerance reactions and a greater proportion of patients responding well to treatment with antihistamines.