Mutations in the iduronate-2-sulfatase gene in five Norwegians with Hunter syndrome

OBJECTIVES: Adolescents with human immunodeficiency virus (HIV) infection are at increased risk for tuberculosis (TB), underscoring the importance of early identification of TB infection. The goals of this study were to assess the factors associated with the completion of evaluations for TB in a cohort of HIV-positive adolescents and young adults and to describe the prevalence of Mycobacterium tuberculosis infection and adherence to antituberculous treatment regimens. METHODS: A retrospective chart review was done for all HIV-positive adolescents and young adults, ages 13 to 21 years (n = 49), seen in a comprehensive care program from January 1991 through December 1992. Data collected included CD4 cell count, HIV clinical status, living situation, substance use history, and the completion of an annual evaluation for TB infection. The evaluation consisted of a tuberculin skin test (Mantoux test), using an intraepidermal injection of 0.1 mL of 5 tuberculin units of purified protein derivative (PPD) and a simultaneous Merieux multitest anergy panel. Chi-square analysis was used to assess the association between the completion of the evaluation for TB and both living status and substance use. RESULTS: Thirty-one (63%) of 49 patients completed evaluations for TB. Of the 31 completed evaluations, 18 were assessed by clinic staff on site, and 13 were assessed by other medical or trained nonmedical observers through community networking efforts. Neither homelessness nor illicit substance use were factors in the completion of the evaluation. Six (19%) of the 31 patients had positive PPD skin test results. Three had medical histories and chest radiographs suggesting active TB, and all were hospitalized for at least 2 weeks. Two had positive cultures for M tuberculosis, although the third also responded clinically to antituberculous therapy. All three were otherwise asymptomatic for HIV infection, with only moderately depressed CD4 cell counts. All three were homeless and used crack cocaine. After the initial treatment as inpatients, none completed treatment within the prescribed time period. CONCLUSIONS: The completions of the evaluations for TB were greatly facilitated by community networking, but innovative strategies to enhance both screening and treatment programs, such as training youth service providers in the community to read PPD skin tests, expansion of directly observed therapy services, and youth-centered programs for housing and substance use, need further development. The high prevalence of TB in the cohort underscores the need for providers to increase efforts to identify cases of TB infection among adolescents and young adults and to incorporate HIV risk assessment, counseling, and testing into their practices routinely.     

Tine testing in HIV positive patients

BACKGROUND: The incidence of tuberculosis is increased in HIV positive patients. Purified protein derivative (PPD, tuberculin) testing has not been performed routinely on patients infected with HIV in the UK and its usefulness in diagnosing tuberculosis in these patients is unclear. METHODS: 198 HIV positive patients were Tine tested and a CD4+ lymphocyte count and chest radiograph were performed. Of the 179 male patients 164 were homosexual or bisexual, 11 were injecting drug users (IDUs), and four were both homosexual and IDUs. Of 19 women 14 were heterosexual and five were IDUs. Patients assessed their own skin reactions at 72 hours, recording the grade on a card which was returned by post. Patients with a grade 0 reaction were requested to have a second test one month later. RESULTS: Details were available on 168 of the 198 patients. Grade 0 reactions occurred in 89 of the 168 patients, requiring a second Tine test, and 73 completed Tine 2 results were received. Of 57 patients with CD4+ lymphocyte counts below 200/mm3, low grade PPD reactivity was seen in 18 on Tine 1 and nine on Tine 2. No history of BCG immunisation of tuberculosis was found in 33 Tine positive patients. Two patients treated for tuberculosis in the previous six months were PPD positive with CD4+ counts of 60/mm3 and 4/mm3 respectively. CONCLUSIONS: PPD reactivity may be maintained despite a CD4+ count of 100/mm3 or less when there is a history of tuberculosis or BCG immunisation.     

Requests for complete record release: A three-step response protocol.

Clients seen by therapists sometimes request the release of complete copies of their records to assist them with a variety of problems ranging from personal injury lawsuits, child custody litigation, criminal defense, and other issues. Because clients frequently do not know the contents of their records, release of complete mental health records often creates special problems for therapists and, potentially, for clients alike. This multiple-case study describes the impact of therapist-supervised client chart review, education about client rights, and potential consequences of complete record release on client decisions to maintain or rescind consent to release entire chart records. Participants were 27 current or former clients who submitted requests for release of a complete mental health record. A three part protocol designed to authenticate the request, discuss potential benefits and costs of record release, and read the mental health record was implemented. Subsequent decisions to release or rescind the request were documented. Sixteen of 27 requests were rescinded (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Protection from Mycobacterium avium complex disease in human immunodeficiency virus-infected persons with a history of tuberculosis

Risk of Mycobacterium avium complex disease was examined in human immunodeficiency virus (HIV)-infected patients with and without a history of tuberculosis. Information was obtained by retrospective review of charts of patients in HIV clinics in 10 US cities. Among 1363 patients with <200 CD4 cells/mm3 seen at Grady Memorial Hospital (GMH), 11 (17%) of 66 with a history of a positive purified protein derivative (PPD) skin test acquired M. avium infection, while 29 (16%) of 185 who were PPD-negative (but not anergic) did not (P = .85). Only 4 (8%) of 49 GMH patients with a history of tuberculosis acquired M. avium infection compared with 252 (19%) of 1314 GMH patients without a history of tuberculosis (P = .05). Proportional hazards analysis of risk factors for M. avium infection among 441 persons with and 8702 persons without a history of tuberculosis in 9 other cities confirmed protection from M. avium infection in persons with a history of tuberculosis (relative risk, 0.52; 95% confidence interval, 0.36-0.76; P < .001). Prior tuberculosis provides protection against M. avium infection in HIV-infected persons, possibly by stimulation of antimycobacterial immunity.     

Contraceptive practice after clinic discontinuation

A follow-up study was conducted of clients who stopped attending 4 family planning clinics in Washington County, Oregon, a predominantly white, middle-class suburban community. Clients had enrolled in the program between 1971-74, and dropped out by April 1975. 29% of the women (746) who were overdue for a return visit by more than 3 months (i.e. inactive clients) were contacted by phone and mail. No significant social or demographic differences were found between active and inactive clients or between dropouts who were contacted and those who were not. 71% of all program enrollees dropped out by the end of 3 years. However, 90% of the sample were either using contraception or not at risk of an unwanted pregnancy for a variety of reasons. The remaining 10% were either unprotected or already pregnant with an unplanned pregnancy (2%). The women at risk and not using contraception were more likely to be young, poorly educated, single, and recent enrollees in the family planning program. No other social or economic differences affected the comparison of the 2 groups. Most users continued to use the same method of contraception they had used before. However, a significantly smaller proportion of women were using the pill, a slightly larger proportion were using IUD and 6% more clients were sterilized. The most common reasons for leaving the program were the decision to use a private physician and relocation. Among women at risk, the most common reason was worry about the contraceptive method, especially the pill. New sources of care included private physicians (71%, but 1/3 of these women were disatisfied with their doctors' care or fees), public health clinic not part of the family planning program (21%) and drugstores. A very few women reported no alternate source of care.     

Using Adlerian personality priorities to custom-design consultation with parents of play therapy clients.

The authors describe a model of using Adlerian personality priorities to guide play therapists in their consultation with parents of their clients. Parent consultation is an important function of the play therapist, particularly because it holds such promise for reinforcing the positive changes of clients. Using an Adlerian model of consultation that emphasizes personality priorities in the design and implementation of the consultation helps when dealing with parental consultation for two reasons: (1) this model offers the advantage of a straightforward four stage approach, with a significant theoretical grounding, (2) play therapists utilizing personality priorities to custom-design their consultation can anticipate the sources of parental resistance and plan approaches that circumvent or prevent many potential problems. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A comparison of placebo response with major depressive disorder in patients recruited through newspaper advertising versus consultation referrals

Recent evidence indicates few differences between patients recruited through advertising and by consultation referral, and there is some suggestion that those recruited through advertising are more representative of the target community population. However little has been reported on differences in placebo response and compliance in these two patient groups. We conducted a retrospective chart review of 49 patients with major depressive disorder (MDD), recruited through advertising or consultation, randomized to placebo in five clinical trials. Variables included demographics, clinical history, efficacy, compliance, and completion data. Homogeneity was demonstrated for most variables. Differences in placebo groups included significantly lower Hamilton Rating Scale for Depression (HAM-D) scores for the advertisement group throughout the trials. Advertisement patients were also more likely to be early placebo responders and in remission at Days 14 and 28. No differences were found in completion rates or reasons for early termination. Compliance was excellent for both groups. Early placebo response of the advertisement group reinforces the need for trials of at least 8 weeks. In addition, consultation patients may have a more severe illness and be treatment resistant, suggesting they are less generalizable to community practice populations.     

5 years'' experience in complex percutaneous transluminal coronary angioplasty]

SETTING: A residential program in Barcelona for drug addicts (therapeutic community) admitted between November 1988 and March 1992, and followed until September 1994. OBJECTIVE: To study the incidence of tuberculosis as related to the presence of tuberculosis infection and/or human immunodeficiency virus (HIV) infection, and to evaluate the protective effect of chemoprophylaxis with isoniazid. DESIGN: Prospective cohort study. Incidence rates were compared using the Chi-square test for cohort studies. The effectiveness of chemoprophylaxis was evaluated by the Kaplan-Meier method at the univariate level, and by logistic regression models and proportional risks analysis at the multivariate level. RESULTS: During the study of 361 individuals without previous known tuberculosis or history of anti-tuberculosis chemoprophylaxis, 25 developed tuberculosis, an overall incidence rate of 1.79/100 person-years. For HIV-positive persons, the incidence rate was 3.25/100 person-years, compared with 0.30/100 in those who were HIV-negative (P < 0.05). The highest incidence rates occurred among HIV-positive persons who did not receive chemoprophylaxis and who were either anergic (HIV-positive, purified protein derivative [PPD]-negative, Multitest-negative) or who were infected with Mycobacterium tuberculosis (PPD+), 10.0/100 person-years and 4.64/100 person-years, respectively. Of the 53 persons who received chemoprophylaxis, three developed tuberculosis, an incidence rate of 1.4/100 person-years. In comparison, in the group of 51 patients who were designated to receive chemoprophylaxis but where none was actually taken, 17 developed tuberculosis, an incidence rate of 5.7/100 person-years (P = 0.03). CONCLUSION: HIV-infected intravenous drug users, particularly those who are anergic or who are PPD positive, are at increased risk of developing tuberculosis. Anti-tuberculosis chemoprophylaxis proved effective in this population.     

Evaluation of the paraskeletal clamp system (Mennen plate) in treatment of mandibular fractures

In this study, we used the relatively recent Paraskeletal clamp system (Mennen plate) to evaluate its effectiveness in the treatment of mandibular fractures. This study was conducted on eight patients with mandibular fractures selected from the out patient clinic, Oral Surgery Department, Faculty of Oral and Dental Medicine, Cairo University. Patient sample consisted of six males and two females, four patients were children below the age of 11 years, while the other four were edentulous above the age of 58. Each patient was thoroughly examined both clinically and radiographically. Data collected from each patient were recorded in a special examination chart. Under general anesthesia, the fracture was exposed using a submandibular approach. The fractured segments were reduced and fixed using micro-5 Mennen plates. All patients were followed up both clinically and radiographically for six months postoperatively. Results obtained from this study showed uneventful healing of all patients with no cases of non-union, bony infection or osteomyelitis as proven both clinically and radiographically. All the patients presented normal functioning occlusion and facial symmetry. No bony step deformities were detected.     

Direct evidence for suppression of recombination within two pericentric inversions in humans: a new sperm-FISH technique

The tuberculin reaction following the intradermal injection of PPD appears 48-72 hours after injection. The positivity is shown by an > 5 mm area of induration of the skin. Tuberculin reaction is an invaluable instrument of epidemiologic investigation. Clinically, the value of tuberculin test, though remarkable, is limited by the fact that its positivity is not necessarily a sign of active tuberculosis. The three control strategies of tuberculosis are: prompt identification and correct management of cases, vaccination, prophylaxis. The latter, that in most cases is performed with isoniazid (300 mg/daily for 12 months) is indicated in the following situations: subjects with > 5 mm tuberculin test; recent contacts with patients with infective tuberculosis; chest X-ray indicative for old fibrotic lesions, HIV infection; subjects with > 10 mm tuberculin test: HIV-negative drug-addicts; clinical conditions at high risk for tuberculosis (e.g. silicosis, hematologic malignancy, iatrogenic immunosuppression).     

Characterization of an inhibitory seric factor from tuberculosis anergic patients that acts on non-adherent PPD reactive cells

Non-adherent cells from PPD+ tuberculosis patients (TBP PPD+) and from healthy individuals treated with whole tuberculosis anergic immune sera or with its protein A-Sepharose IgG fraction, or with sera fraction separated by PPD-Sepharose chromatography, were submitted to immunofluorescence assays. Anti-human IgG or IgM FITC-conjugate were used to reveal the assays, and results were expressed by a fluorescence percentage or fluorescence index. The presence of IgG over the surface of PPD+ non-adherent cells was detected. High fluorescence percentages were observed only in those PPD+ cells treated with whole anergic serum or with its IgG fraction. Positive fluorescence index values were obtained only in those PPD+ cells treated with anergic serum, meanwhile fluorescence index was always negative when non-bound fractions from PPD-Sepharose were used. Results suggest that non-adherent population are the cell targets for the serum inhibitory factor, which previously has been detected to inhibit antigen response in PPD reactive cells and, point out the specific behavior of this factor, since it was eliminate by PPD-Sepharose chromatography. The IgG nature of the factor was demonstrated by SDS-PAGE and immunoelectrophoresis.     

Comparing therapist and client perspectives on reasons for psychotherapy termination.

Examines the extent of agreement on the reasons for psychotherapy termination given by therapists and their clients. 194 client files in a psychology training clinic were reviewed to obtain reasons for termination cited by therapists in treatment termination reports. Telephone interviews were conducted with 87 of these former clients to determine their perspectives on reasons for termination. Consistent with previous research, there was little concordance among the reasons cited by therapists and by clients regarding clients' decisions to terminate therapy. Of the clients identified by therapists as terminating because of the successful attainment of therapeutic goals, three-quarters reported this reason as important in their termination decision; of those clients reporting termination because of attaining therapeutic goals, only half were identified by therapists as having achieved their goals. Dissatisfaction with therapy and/or the therapist were reported by many clients as important in their termination decisions; such factors were rarely cited by therapists as reasons for termination. Attention to discrepancies between client and therapist expectations of therapy and therapy termination is necessary to reduce the high rate of premature termination in psychotherapy. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The importance of early erythematous reaction in purified protein derivative skin testing

We attempted to assess the diagnostic value of the early erythematous reaction observed at the sixth hour after the application of purified protein derivative (PPD) skin testing. For this purpose, 64 children with pulmonary tuberculosis and 49 healthy age-matched controls were PPD skin tested. Our results showed that the erythematous reaction of 5 mm or greater at the sixth hour was able to detect patients with active tuberculosis with 76% sensitivity, 85% specificity, 87% positive predictivity and 73% negative predictivity. Among 113 subjects, 6 h erythematous reaction of 5 mm or greater in size had 83% sensitivity to detect the ones who subsequently developed 10 mm or greater induration reaction at 48 h. We concluded that the sixth hour early erythematous reaction is just as helpful as the 48 h induration of 10 mm or greater in detecting patients with pulmonary tuberculosis.     

Psychology Students' Training in the Management of Potentially Violent Clients.

Client violence has been reported as one of student practitioners' greatest concerns. This study examined counseling and clinical psychology graduate students' exposure to client violence, perceptions of training received in managing potentially violent clients, and confidence in working with this population. Students reported that their training in the management of potentially violent clients was inadequate and that their confidence in working with this population was low. A positive correlation between perception of training and confidence in managing potentially violent clients provides support for more comprehensive training efforts for students in the management of potentially violent clients. Training suggestions are presented. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Competency-Based Behavior Consultation Training: An Evaluation of Consultant Outcomes, Treatment Effects, and Consumer Satisfaction.

Assessments of consultants, clients, and consumer satisfaction were used to examine the effects of a competency-based consultation training program conducted over 4 years. Using a multiple-baseline framework to assess training effects on consultants and single-case study designs to evaluate changes in client behavior, a number of significant results were found. As predicted, consultants (N=24) significantly increased their consultation skills and knowledge, but with no change in attitudes toward behavioral intervention techniques. Supervised consultation with preschool teachers and parents resulted in a range of behavior change in clients (N=39), with an overall effect size of 0.51. Consumers reported a high level of satisfaction with training and consultation services. Results of a long-term follow-up with consultants indicated positive views and use of consultation. The discussion focuses on these results, and implications for consultation training and future research directions. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Immune response profile in patients with active tuberculosis in a BCG vaccinated area

Tuberculosis patients with pulmonary (N = 95) or lymph node disease (N = 23) were assessed for Th1 responses (PPD skin test and lymphocyte blastogenic and interferon gamma) and Th2 responses (polyclonal and antigen specific IgE). Skin test responses to PPD and lymphocyte proliferative responses to crude mycobacterial antigens (PPD, culture filtrate and sonicate) and recall antigens (tetanus toxoid and streptolysin O) were significantly suppressed (p < 0.001) in patients with pulmonary disease compared to endemic controls. However, mitogen (phytohemagglutinin)-stimulated responses were comparable in patients and controls. Polyclonal and antigen specific (M. tuberculosis culture filtrate) IgE responses which are considered to be surrogate markers for Th2 responses were significantly higher in patients with pulmonary disease compared to healthy endemic controls (Mann Whitney analysis p < 0.01). Patients with lymph node disease showed strong Th1 responses but did not show significant responses for either polyclonal or antigen specific IgE. Thus overall suppression of T cell memory response was observed only in patients with pulmonary disease but not in patients with lymph node disease suggesting that sequestration of antigen in different compartments leads to differential activation of Th1 and Th2 responses. PPD skin test responses were highly positive in endemic controls (47% positive) and household contacts (86% positive). Furthermore, PPD positivity decreased with disease severity. Therefore PPD positivity in a BCG vaccinated TB endemic area cannot be used as a diagnostic marker for active tuberculosis particularly in advanced disease.     

Infection of sheep with adult and larval Ostertagia circumcincta: gastrin

OBJECTIVE: To determine the prevalence, incidence and risk factors for Mycobacterium tuberculosis infection, as well as to assess TB knowledge and attitudes, among a group of known drug users in a city with low TB incidence (11.3 per 100,000 in 1995). METHODS: Patients of an urban drug treatment facility enrolled in opioid substitution, opioid antagonist and other drug treatment programs were screened for TB, including tuberculin skin testing and standardized data collection on TB risk factors. A subsample of clients was interviewed about TB knowledge and attitudes. RESULTS: Between 1 June 1995 and 31 May 1996, 1055 individuals were screened. The prevalence of infection was 15.7% (CI: 13.2-18.2%). PPD positivity was associated with older age (per annum, OR = 1.08, CI: 1.05-1.11), non-white race (OR = 2.81, CI: 1.72-4.60), foreign birth (OR = 4.24, CI: 2.35-7.62) and a history of injecting drug use (OR = 1.89, CI: 1.14, 3.12). The incidence of infection was 2.9 per 100 person-years (CI: 1.8-4.7). Thirty-two per cent of 79 drug users interviewed about TB knowledge and attitudes thought TB could be prevented by bleaching or not sharing needles/syringes. Fifty-one per cent thought anyone with a positive TB skin test was contagious. CONCLUSION: M. tuberculosis infection was common in this population and associated with injecting drugs and several demographic factors. The incidence of new infection was relatively low. In this non-endemic environment, the detection and treatment of latent infection are important aspects of TB control. Misconceptions about TB transmission were also widespread in this population. Drug treatment programs can play a key role by undertaking screening programs that educate about TB and identify infected subjects who would benefit from preventive therapy.     

Rates of tuberculosis infection in healthcare workers providing services to HIV-infected populations. Terry Beirn Community Programs for Clinical Research on AIDS

OBJECTIVE: To assess the prevalence of tuberculosis (TB) or a positive skin test in healthcare workers (HCWs) providing services to human immunodeficiency virus (HIV)-infected individuals and to determine prospectively the incidence of new infections in this population. DESIGN: This prospective cohort study enrolled 1,014 HCWs working with HIV-infected populations from 10 metropolitan areas. Purified protein derivative (PPD) tuberculin skin tests were placed at baseline and every 6 months afterwards on those without a history of TB or a positive PPD. Demographic, occupational, and TB exposure data also were collected. SETTING: Outpatient clinics, hospitals, private practice offices, and drug treatment programs providing HIV-related healthcare and research programs. PARTICIPANTS: A voluntary sample of staff and volunteers from 16 Community Programs for Clinical Research on AIDS units. RESULTS: Factors related to prior TB or a positive skin test at baseline included being foreign-born, increased length of time in health care, living in New York City, or previous bacille Calmette-Guerin vaccination. The rate of PPD conversion was 1.8 per 100 person years of follow-up. No independent relation was found between the amount or type of contact with HIV-infected populations and the risk of TB infection. CONCLUSION: These data provide some reassurance that caring for HIV-infected patients is not related to an increased rate of TB infection among HCWs in these settings.     

A primer on malpractice for psychologists.

Defines malpractice and explains the statutory and judicial criteria used in determining malpractice. Common reasons for malpractice and suggestions for reducing the likelihood of a malpractice claim are detailed. A psychologist can reduce malpractice risks by maintaining good rapport with clients, documenting informed consent and important aspects of treatment, seeking outside consultation when appropriate, and acting cautiously with life-endangering clients. (8 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

An analysis of physician resistance to psychiatric consultations

Although it has been estimated that between 30% and 60% of hospital patients have an emotional problem related to and sometimes affecting the course of their hospitalization, psychiatric consultations for such patients are rarely requested. We conducted chart rounds with house and nursing staffs to identify those patients with prominent psychiatric problems relating to hospitalization. It was found that physician resistance to consultation was involved in more than 50% of cases not referred, usually because the physicians believed that there was no psychiatric problem or that psychiatry could not help, and less often because the physician thought that the patient might become upset or the patient-doctor relationship would be destroyed. The basis of the physicians' resistance was found not justified in 26 of 29 patients seen, and 23 of these patients were judged to have been helped by the psychiatrist.