Assessment of minority frequency pretreatment HIV drug-resistant variants in pregnant women and associations with virologic non-suppression at term.

OBJECTIVE: To assess in ART-naïve pregnant women randomized to efavirenz- versus raltegravir-based ART (IMPAACT P1081) whether pretreatment drug resistance (PDR) with minority frequency variants (<20% of individual's viral quasispecies) affects antiretroviral treatment (ART)-suppression at term. DESIGN: A case-control study design compared PDR minority variants in cases with virologic non-suppression (plasma HIV RNA >200 copies/mL) at delivery to randomly selected ART-suppressed controls. METHODS: HIV pol genotypes were derived from pretreatment plasma specimens by Illumina sequencing. Resistance mutations were assessed using the HIV Stanford Database, and the proportion of cases versus controls with PDR to their ART regimens was compared. RESULTS: PDR was observed in 7 participants (11.3%; 95% CI 4.7, 21.9) and did not differ between 21 cases and 41 controls (4.8% vs 14.6%, p = 0.4061). PDR detected only as minority variants was less common (3.2%; 95% CI 0.2, 11.7) and also did not differ between groups (0% vs. 4.9%; p = 0.5447). Cases' median plasma HIV RNA at delivery was 347c/mL, with most (n = 19/22) showing progressive diminution of viral load but not ≤200c/mL. Among cases with viral rebound (n = 3/22), none had PDR detected. Virologic non-suppression at term was associated with higher plasma HIV RNA at study entry (p<0.0001), a shorter duration of ART prior to delivery (p<0.0001), and randomization to efavirenz- (versus raltegravir-) based ART (p = 0.0085). CONCLUSIONS: We observed a moderate frequency of PDR that did not significantly contribute to virologic non-suppression at term. Rather, higher pretreatment plasma HIV RNA, randomization to efavirenz-based ART, and shorter duration of ART were associated with non-suppression. These findings support early prenatal care engagement of pregnant women and initiation of integrase inhibitor-based ART due to its association with more rapid suppression of plasma RNA levels. Furthermore, because minority variants appeared infrequent in ART-naïve pregnant women and inconsequential to ART-suppression, testing for minority variants may be unwarranted.

Forty-Eight Week Outcomes of a Site-Randomized Trial of Combined Cognitive Behavioral Therapy and Medication Management Algorithm for Treatment of Depression Among Youth With HIV in the United States.

BACKGROUND: Studies suggest that manualized, measurement-guided, depression treatment is more efficacious than usual care but impact can wane. Our study among youth with HIV (YWH), aged 12-24 years at US clinical research sites in the International Maternal Pediatric Adolescent AIDS Clinical Trials Network, found a significant reduction in depressive symptoms among YWH who received a manualized, measurement-guided treatment. This paper reports outcomes up to 24 weeks after the intervention. METHODS: Eligibility included diagnosis of ongoing nonpsychotic depression. Using restricted randomization, sites were assigned to either combination cognitive behavioral therapy and medication management algorithm tailored for YWH or to enhanced standard of care, which provided psychotherapy and medication management. Site-level mean Quick Inventory for Depression Symptomatology Self-Report (QIDS-SR) scores and proportion of youth with treatment response (>50% decrease from baseline) and remission (QIDS-SR ≤ 5) were compared across arms using t tests. RESULTS: Thirteen sites enrolled 156 YWH, with baseline demographic factors, depression severity, and HIV disease status comparable across arms. At week 36, the site-level mean proportions of youth with a treatment response and remission were greater at combination cognitive behavioral therapy and medication management algorithm sites (52.0% vs. 18.8%, P = 0.02; 37.9% vs. 19.4%, P = 0.05), and the mean QIDS-SR was lower (7.45 vs. 9.75, P = 0.05). At week 48, the site-level mean proportion with a treatment response remained significantly greater (58.7% vs. 33.4%, P = 0.047). CONCLUSIONS: The impact of manualized, measurement-guided cognitive behavioral therapy and medication management algorithm tailored for YWH that was efficacious at week 24 continued to be evident at weeks 36 and 48.

Victims of Violence and Post-Discharge Adverse Events: A Prospective Modified Trauma Quality Improvement Program (TQIP) Study.

Introduction Trauma patients frequently return to an emergency department (ED) soon after discharge; often for non-urgent reasons. Social factors contribute to higher ED usage. At present, there is no standardized system for reporting of ED visits and readmissions among trauma care. We hypothesized that victims of violent crime suffer from many early post-discharge adverse events that has not been captured by current methods. Methods We prospectively consented and enrolled injured patients from January 1st, 2019 to December 31st, 2019. We documented 30-day post-discharge events using post-discharge phone calls and detailed chart abstraction. Patients were categorized as victims of violence (VV) or unintentional traumatic injury (UT). Results During the study period, 444 patients were enrolled. Fifty-one (11.5%) were victims of violence and 393 (88.5%) experienced unintentional injuries. The VV patients were younger (40.10 vs 60.36; p<0.0001), and more predominantly male (92.16% vs 57.51%; p<0.0001). Total injury severity score (ISS), critical care length of stay (LOS), and total LOS were similar. VV patients were more likely discharged home (70.59% vs 55.47%; p=0.0403). They were significantly more likely to return to an emergency department (47.06% vs 23.16%; p<0.0005) and had more total number of ED visits per patient. Readmission rates, however, were not different (21.57% vs 16.28%; p=NS). The VV patients more frequently were underinsured (72.5%, vs 20.6%, p<0.005). Discussion Victims of violence presented to the ED significantly more often, despite similar injury scores, LOS, and being of younger age. Of these patients, only 26.2% of ED presentations resulted in readmission, suggesting the majority of patient complaints may have been able to be managed in an office-based setting. VV had significantly more underinsured or subsidized patients. Victims of violence are vulnerable and may benefit from more resources provided in the early post-discharge period.

Site-Randomized Controlled Trial of a Combined Cognitive Behavioral Therapy and a Medication Management Algorithm for Treatment of Depression Among Youth Living With HIV in the United States.

BACKGROUND: Depression is frequent among youth living with HIV (YLWH). Studies suggest that manualized treatment guided by symptom measurement is more efficacious than usual care. SETTING: This study evaluated manualized, measurement-guided depression treatment among YLWH, aged 12-24 years at 13 US sites of the International Maternal Pediatric Adolescent AIDS Clinical Trials Network. METHODS: Using restricted randomization, sites were assigned to either a 24-week, combination cognitive behavioral therapy and medication management algorithm (COMB-R) tailored for YLWH or to enhanced standard of care, which provided standard psychotherapy and medication management. Eligibility included diagnosis of nonpsychotic depression and current depressive symptoms. Arm comparisons used t tests on site-level means. RESULTS: Thirteen sites enrolled 156 YLWH, with a median of 13 participants per site (range 2-16). At baseline, there were no significant differences between arms on demographic factors, severity of depression, or HIV status. The average site-level participant characteristics were as follows: mean age of 21 years, 45% male, 61% Black, and 53% acquired HIV through perinatal transmission. At week 24, youth at COMB-R sites, compared with enhanced standard of care sites, reported significantly fewer depressive symptoms on the Quick Inventory for Depression Symptomatology Self-Report (QIDS-SR score 6.7 vs. 10.6, P = 0.01) and a greater proportion in remission (QIDS-SR score ≤ 5; 47.9% vs. 17.0%, P = 0.01). The site mean HIV viral load and CD4 T-cell level were not significantly different between arms at week 24. CONCLUSIONS: A manualized, measurement-guided psychotherapy and medication management algorithm tailored for YLWH significantly reduced depressive symptoms compared with standard care at HIV clinics.

History and evolution of regional anesthesiology and acute pain medicine fellowship training.

INTRODUCTION: In 2016, individual training programs in regional anesthesiology and acute pain medicine (RA/APM) became eligible for accreditation by the Accreditation Council for Graduate Medical Education (ACGME), thereby culminating a process that began 15 years earlier. Herein, we review the origins of regional anesthesia training in the USA, the events leading up to accreditation and the current state of the fellowship. METHODS: We reviewed pertinent literature on the historical aspects of RA/APM in the USA, related subspecialty training and the formation and current state of RA/APM fellowship training programs. Additionally, a survey was distributed to the directors of the 74 RA/APM fellowships that existed as of 1 January 2017 to gather up-to-date, program-specific information. RESULTS: The survey yielded a 76% response rate. Mayo Clinic Rochester and Virginia Mason Medical Center likely had the first structured RA/APM fellowships with formalized curriculums and stated objectives, both starting in 1982. Most programs (86%), including ACGME and non-ACGME fellowships, came into existence after the year 2000. Six responding programs have or previously had RA/APM comingled with another subspecialty. Eight current programs originally offered unofficial or part-time fellowships in RA/APM, with fellows also practicing as attending physicians. DISCUSSION: The history of RA/APM training in the USA is a tortuous one. It began with short 'apprenticeships' under the tutelage of the early proponents of regional anesthesia and continues today with 84 official RA/APM programs and a robust fellowship directors' group. RA/APM programs teach skills essential to the practice and improvement of anesthesiology as a specialty.

ENDURING ECONOMIC HARDSHIP, WOMEN'S EDUCATION, MARRIAGE AND FERTILITY TRANSITION IN KINSHASA.

This paper examines fertility transition in Kinshasa, capital of the Democratic Republic of the Congo (DRC) and second-largest city in sub-Saharan Africa. Shapiro (1996) documented the onset of fertility transition in the city, using data from 1990. Women's education was strongly inversely related to fertility, beginning with secondary schooling, and increases in women's education were important in initiating fertility transition in the city. The paper uses data from the 2007 Demographic and Health Survey in the DRC to examine fertility in Kinshasa and assess fertility transition since 1990, a period characterized by severe adverse economic conditions in the DRC. Fertility transition has continued at a strong pace. In part this reflects increased educational attainment of women, but it appears also to be largely a consequence of enduring economic hardship. The ongoing fertility decline has been accompanied by substantial delays in entry to marriage and childbearing, reflecting adverse economic conditions, which in turn have contributed to continuing declines in fertility.

Hartford's gun buy-back program: are we on target?

Gunbuy-backprograms have been proposed as away to remove unwanted firearms from circulation, but remain controversial because their ability to prevent firearm injuries remains unproven. The purpose of this study is to describe the demographics of individuals participating in Connecticut's gun buy-backprogram in the context of annual gun sales and the epidemiology of firearm violence in the state. Over four years the buy-back program collected 464 firearms, including 232 handguns. In contrast, 91,602 firearms were sold in Connecticut during 2009 alone. The incidence of gun-related deaths was unchanged in the two years following the inception of the buy-back program. Suicide was associated with older age (mean = 51 +/- 18years) and Caucasian race (n = 539, 90%). Homicide was associated with younger age (mean = 30 +/- 12 years) and minority race (n = 425, 81%). A gun buy-back program alone is not likely to produce a measurable decrease in firearm injuries and deaths.

Infant outcomes after maternal antiretroviral exposure in resource-limited settings.

BACKGROUND AND OBJECTIVE: The impact of maternal antiretrovirals (ARVs) during pregnancy, labor, and postpartum on infant outcomes is unclear. METHODS: Infants born to HIV-infected mothers in ARV studies were followed for 18 months. RESULTS: Between June 2006 and December 2008, 236 infants enrolled from Africa (n = 36), India (n = 47), Thailand (n = 152), and Brazil (n = 1). Exposure to ARVs in pregnancy included ≥ 3 ARVs (10%), zidovudine/intrapartum ARV (81%), and intrapartum ARV (9%). There were 4 infant infections (1 in utero, 3 late postpartum) and 4 deaths with 1.8% mortality (95% confidence interval [CI], 0.1%-3.5%) and 96.4% HIV-1-free survival (95% CI, 94.0%-98.9%). Birth weight was ≥ 2.5 kg in 86%. In the first 6 months, Indian infants (nonbreastfed) had lowest median weights and lengths and smallest increases in growth. After 6 months, African infants had the lowest median weight and weight-for-age z scores. Infants exposed to highest maternal viral load had the lowest height and height-for-age z scores. Serious adverse events occurred in 38% of infants, did not differ by country, and correlated with less maternal ARV exposure. Clinical diagnoses were seen in 84% of Thai, 31% of African, and 9% of Indian infants. Congenital defects/inborn errors of metabolism were seen in 18 (7.6%) infants, of which 17 were Thai (11%: 95% CI, 6.7%-17.0%); none had first trimester ARV exposure. CONCLUSIONS: Infant follow-up in large international cohorts is feasible and provides important safety and HIV transmission data following maternal ARV exposure. Increased surveillance increases identification of congenital/inborn errors.

Retrospective review of the costs of routine pelvic X-rays in a trauma setting.

Multidetector Computed Tomography (MDCT) technology plays an important role in the evaluation of injured patients. At our institution pelvic X-ray (PXR) is obtained routinely on trauma patients. Many also receive MDCT of the abdomen and pelvis for other indications. We hypothesized that there would be a substantial cost savings in adopting a policy of deferring PXR in a hemodynamically normal patient who will also proceed to MDCT for other indications. We retrospectively reviewed the charts of trauma patients from February 1, 2008 to February 1, 2009. We reviewed whether a PXR was done, the result, whether an MDCT was also done, and the presence or absence of pelvic fractures. We collected billing and cost data from various hospital sources. We identified 1,330 patients with PXR between February 1, 2008 and February 1, 2009. Of those patients, 810 (61%) had MDCT after PXR. Sixty-six patients (8.0%) had pelvic fractures; 39 were correctly identified on PXR (59% of fractures). Twenty-seven were detected only by MDCT (41% of fractures); all pelvic fractures were identified on MDCT. Seven hundred and forty-four patients (92% of patients with both PXR and MDCT) had negative PXR and negative MDCT. Using three methods of cost analysis, the estimated cost savings range is from $77,011 to $331,080. MDCT of the pelvis is more sensitive and more specific than PXR. In patients who are hemodynamically normal and asymptomatic, forgoing routine PXR could result in an estimated savings from $77,011 to $331,080, depending on the method used to calculate costs.

Rumination in the laboratory: what happens when you go back to everyday life?

Rumination has been suggested to mediate the physiological consequences of stress on health. We studied the effects of rumination evoked in the laboratory and subsequent changes over 24 h. Heart rate (HR) and systolic and diastolic blood pressure (SBP, DBP) were monitored in 27 male and 33 female participants during baseline, reading, an anger recall interview, and recovery. Half of the sample was assigned to a distraction condition. The lab session was followed by a 24-hour ambulatory (A)HR and BP recording and self-reports of moods and rumination. Rumination was associated with higher SBP, DBP, and HR and increased negative mood compared to distraction. Rumination during the day was a strong predictor of AHR, ABP, and mood. BP reactivity in the laboratory and increases in ABP during rumination were related. The effects of negative cognition on health go far beyond the recovery periods usually measured in the laboratory, thus playing a pathogenic role.

Cost-effectiveness of computerised cognitive-behavioural therapy for anxiety and depression in primary care: randomised controlled trial.

BACKGROUND: Cognitive-behavioural therapy (CBT) is effective for treating anxiety and depression in primary care, but there is a shortage of therapists. Computer-delivered treatment may be a viable alternative. AIMS: To assess the cost-effectiveness of computer-delivered CBT. METHOD: A sample of people with depression or anxiety were randomised to usual care (n=128) or computer-delivered CBT (n=146). Costs were available for 123 and 138 participants, respectively. Costs and depression scores were combined using the net benefit approach. RESULTS: Service costs were 40 British pounds (90% CI - 28 British pounds to 148 British pounds) higher over 8 months for computer-delivered CBT. Lost-employment costs were 407 British pounds (90% CI 196 British pounds to 586 British pounds) less for this group. Valuing a 1-unit improvement on the Beck Depression Inventory at 40 British pounds, there is an 81% chance that computer-delivered CBT is cost-effective, and it revealed a highly competitive cost per quality-adjusted life year. CONCLUSIONS: Computer-delivered CBT has a high probability of being cost-effective, even if a modest value is placed on unit improvements in depression.

Assessing the learning needs of maternal and child health professionals to teach health promotion.

OBJECTIVE: To assess skills and preferred learning formats in teaching health promotion (HP). METHODS: A self-administered needs assessment of Maternal and Child Health (MCH) educators from multiple disciplines was conducted on a convenience sample taken nationally via e-mail using Dillman's method. Respondents rated ability to use, and desire to improve skills in, different teaching strategies (brainstorming, case method, collaborative learning, mini-presentation, reflective exercise, role play) and health concepts (partnership, communication, HP/illness prevention, time management, education, advocacy). Preferred learning formats were assessed with 5-point Likert scale and were analyzed using ANOVA. RESULTS: Fifty-seven percent of respondents (n = 180) taught in an urban setting, 26% suburban, and 17% rural. Most taught at academic health centers (35%), public health clinics (25%), or hospitals (17%). Seventy-five percent were female; average age was 42 years (SD--9.1 years). Specific disciplines showed no major difference in mean responses compared with others. The greatest barriers to integrating HP into teaching were time (82%) and budget (58%). Although a majority of all respondents felt comfortable in their abilities to use the teaching strategies and concepts, an equal percentage still wanted to improve these skills. One-third of respondents had experience using web-based study: 64% of them indicated web-based study as their preferred method of continuing education. CONCLUSIONS: While a majority of MCH educators felt confident using various teaching strategies to teach the integration of HP into practice, most still wished to improve their personal skills. Use of an inexpensive, time-efficient modality to access and learn to teach HP was appealing to respondents across disciplines.

Computer treatment for common mental health problems.

Perhaps the most complex and controversial role for the computer in clinical practice is as a treatment medium in which the computer effectively replaces the psychotherapist. This article outlines the historical development of computer treatment, from dialogue generators in the 1960s through to the interactive, multimedia programs of the 2000s. In evaluating the most recent developments in computer treatment, we present a small meta-analytic study demonstrating large effect sizes in favor of computer treatments for anxiety and depression for pre/post outcomes and treatment as usual/waitlist comparators. Next, we review studies of the cost effectiveness of computer treatments. Finally, we outline the implications for research, policy, and practice of this new generation of treatment options.

The impact of bariatric surgery on the Veterans Administration healthcare system: a cost analysis.

BACKGROUND: The economic burden of caring for veterans with clinically severe obesity and its comorbidities is straining the Veterans Administration (VA) healthcare system. The authors determined the cost of Roux-en-Y Gastric Bypass (RYGBP) in the VA's single-payor healthcare system. METHODS: The records of all 25 patients who underwent RYGBP from May 1999 to October 2001 were reviewed. All obesity-related health-care costs including hospitalizations as well as outpatient visits, medications and home health devices were calculated for 12 months before and after the RYGBP. RESULTS: Age was 52+/-2 yr and preoperative BMI was 52+/-2 kg/m(2); ASA score was III (21 patients) and II (4 patients). Mean follow-up was 18 months. Total cost of care for these patients preoperatively was $10,778+/-2,460/patient (outpatient visits=$5,476+/-682, hospital admissions=$12,221+/-6,062, and home health devices=$1,383+/-349). Postoperative length of stay was 8+/-0.5 days. Cost of the gastric bypass was $8,976+/-497/pt (OR fixed cost=$1,900/patient + ICU and ward=$7,076+/-497/patient). For the first postoperative year, 6 patients had 12 admissions, but routine outpatient visits were significantly reduced from 55+/-6 to 18+/-2 postoperatively (P<0.001). The cost of all care excluding peri-operative charges for 1 year after gastric bypass was $2,840+/-622/patient (P=0.005 vs preop). CONCLUSIONS: Operative treatment of clinically severe obesity reduces obesity-related expenditures and utilization of healthcare resources. The cost of undertaking RYGBP at the VA is offset by reduction of health-care costs within the first year after surgery. These data support allocation of resources to support existing bariatric surgery programs throughout the VA system.

Is bariatric surgery safe in academic centers?

Contemporary outcomes of bariatric surgery are not well defined. Our aim was to document the outcomes of bariatric surgery on the basis of surgeon caseload and affiliation. We analyzed prospectively collected Florida-wide hospital discharge data. Forty-four surgeons undertook bariatric surgery in 933 patients during 1999. The ten surgeons who averaged more than two operations/month undertook 764 operations; 162 (17%) were done by academic surgeons. Complications [14% vs 7% (P = 0.008, chi-square)], length of stay (5 +/- 0.7 vs 4 +/- 0.1 days), and hospital charges (in thousands) ($31 +/- 4.0 vs $24 +/- 0.4) were greater in academic than in community-based centers (P < 0.05, Wilcoxon rank-sum). However, 36 per cent of patients operated upon by academic surgeons had a high Severity Index compared with only 16 per cent of patients operated upon by community-based surgeons (P < 0.001, chi-square). In high-risk patients complications (40% vs 46%), length of stay (7 +/- 1.0 vs 6 +/- 0.4 days), and hospital charges (in thousands) ($42 +/- 6 vs $35 +/- 2) were similar between academic and community-based surgeons. We conclude that outcomes of bariatric surgery in high-risk patients are similar among academic and community-based surgeons. Academic surgeons undertake bariatric surgery in high-risk patients more frequently than community-based surgeons, which underlies their increased complication rate. These prospectively collected data reflect surgical outcomes more accurately than clinical series and will impact our practice of bariatric surgery.