PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “LISA”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 325 records · Page 18Linked to original sources

Costs and utilization of end-stage glaucoma patients receiving visual rehabilitation care: a US multisite retrospective study.

PURPOSE: Glaucoma is a prevalent ophthalmologic disease and leading cause of blindness. A retrospective analysis was conducted to evaluate resources and costs for end-stage glaucoma patients receiving visual rehabilitation care (VRC). MATERIALS AND METHODS: A chart review was conducted in 3 United States VRC centers. Charts of patients with primary open-angle glaucoma as the primary cause of vision loss (1998 to 2003) were selected, yielding 81 records. Data were collected from patient-level billing and reimbursement records (ophthalmologist/optometrist visits, glaucoma medications, procedures, and specialized low-vision and glaucoma-related services). Visual rehabilitation services included utilization of low-vision devices, assessment of daily functioning, orientation and mobility training, and patient counseling. RESULTS: Mean age at baseline was 72.7 years [standard deviation (SD)=17.2, range: 29 to 95]. Of those with known sex (n=77), 55.8% were women. Medicare was the payer type for most patients (59.3%), whereas 20% had Medicaid. Mean number of visits was 7.1 (SD=6.1) in year 1 and 3.7 (SD=4.2) in year 2, for an annual mean of 5.4 (SD=5.0) visits overall. Total mean cost per patient in year 1 was greater than year 2 [$2170 (SD=$2252) vs. $1202 (SD=$1080), respectively]; of the total 2-year costs, 15% were VRC, 37% ophthalmology care, and 48% pharmacy. Analysis of nonpharmacy costs revealed that VRC accounted for 28% and ophthalmology for 72%. CONCLUSIONS: End-stage glaucoma is associated with appreciable resource utilization and costs, because of both vision rehabilitation and ophthalmology care. Advanced primary open-angle glaucoma has a substantial cost-of-illness, warranting improved management in early stages of disease.

Adult↗

Sinonasal myxoma: a pediatric case.

The authors report a case of a rare facial myxoma arising from the maxillary sinus in a 20-month-old child. The diagnosis was confirmed by a biopsy, and the patient underwent a partial maxillectomy to achieve a total resection of the mass due to the locally aggressive nature of the lesion. Myxomas should be differentiated from malignant sarcomas, in particular embryonal rhabdomyosarcoma, which can arise from the same location and require multimodality therapy consisting of surgery, irradiation, and chemotherapy.

Biopsy↗

Predominant extrahepatic biliary disease in autosomal recessive polycystic kidney disease: a new association.

Autosomal recessive polycystic kidney disease (ARPKD) is characterized by dilation of ectatic renal collecting ducts, intrahepatic biliary dysgenesis, and portal fibrosis. Portal hypertension and recurrent bacterial cholangitis can dominate the clinical picture in long-term survivors. Predominant extrahepatic bile duct disease was revealed in four patients who underwent magnetic resonance cholangiopancreatography. All four patients had portal hypertension, although liver biochemistries did not suggest biliary disease. In two of the patients, cholangitis was clinically ascribed to the bile duct disease. Western blot analysis of plasma membranes from normal rat extrahepatic bile duct and kidney revealed the presence of polyductin as a single approximately 440 kDa protein. Although the exact function of polyductin in the extrahepatic duct is unknown, it may have a role in the development and control of lumenal size. Clinical management of patients with ARPKD should include consideration of potential problems related to extrahepatic bile duct disease.

Adolescent↗

The efficacy and safety of exogenous melatonin for primary sleep disorders. A meta-analysis.

BACKGROUND: Exogenous melatonin has been increasingly used in the management of sleep disorders. PURPOSE: To conduct a systematic review of the efficacy and safety of exogenous melatonin in the management of primary sleep disorders. DATA SOURCES: A number of electronic databases were searched. We reviewed the bibliographies of included studies and relevant reviews and conducted hand-searching. STUDY SELECTION: Randomized controlled trials (RCTs) were eligible for the efficacy review, and controlled trials were eligible for the safety review. DATA EXTRACTION: One reviewer extracted data, while the other verified data extracted. The Random Effects Model was used to analyze data. DATA SYNTHESIS: Melatonin decreased sleep onset latency (weighted mean difference [WMD]: -11.7 minutes; 95% confidence interval [CI]: -18.2, -5.2)); it was decreased to a greater extent in people with delayed sleep phase syndrome (WMD: -38.8 minutes; 95% CI: -50.3, -27.3; n=2) compared with people with insomnia (WMD: -7.2 minutes; 95% CI: -12.0, -2.4; n=12). The former result appears to be clinically important. There was no evidence of adverse effects of melatonin. CONCLUSIONS: There is evidence to suggest that melatonin is not effective in treating most primary sleep disorders with short-term use (4 weeks or less); however, additional large-scale RCTs are needed before firm conclusions can be drawn. There is some evidence to suggest that melatonin is effective in treating delayed sleep phase syndrome with short-term use. There is evidence to suggest that melatonin is safe with short-term use (3 months or less).

Humans↗

Impacts of evidence-based quality improvement on depression in primary care: a randomized experiment.

CONTEXT: Previous studies testing continuous quality improvement (CQI) for depression showed no effects. Methods for practices to self-improve depression care performance are needed. We assessed the impacts of evidence-based quality improvement (EBQI), a modification of CQI, as carried out by 2 different health care systems, and collected qualitative data on the design and implementation process. OBJECTIVE: Evaluate impacts of EBQI on practice-wide depression care and outcomes. DESIGN: Practice-level randomized experiment comparing EBQI with usual care. SETTING: Six Kaiser Permanente of Northern California and 3 Veterans Administration primary care practices randomly assigned to EBQI teams (6 practices) or usual care (3 practices). Practices included 245 primary care clinicians and 250,000 patients. INTERVENTION: Researchers assisted system senior leaders to identify priorities for EBQI teams; initiated the manual-based EBQI process; and provided references and tools. EVALUATION PARTICIPANTS: Five hundred and sixty-seven representative patients with major depression. MAIN OUTCOME MEASURES: Appropriate treatment, depression, functional status, and satisfaction. RESULTS: Depressed patients in EBQI practices showed a trend toward more appropriate treatment compared with those in usual care (46.0% vs 39.9% at 6 months, P = .07), but no significant improvement in 12-month depression symptom outcomes (27.0% vs 36.1% poor depression outcome, P = .18). Social functioning improved significantly (mean score 65.0 vs 56.8 at 12 months, P = .02); physical functioning did not. CONCLUSION: Evidence-based quality improvement had perceptible, but modest, effects on practice performance for patients with depression. The modest improvements, along with qualitative data, identify potential future directions for improving CQI research and practice.

Adult↗

Effect of perineural anesthesia on the ultrasonographic appearance of equine palmar metacarpal structures.

The purpose of this study was to describe ultrasonographic changes of the equine palmar metacarpal area attributed to the infiltration of local anesthetic solution and to determine whether these changes were noted immediately or at 24 h. The palmar metacarpal region of one forelimb in each of six horses was examined ultrasonographically with a 10-MHz linear array transducer and a 7.5-MHz curvilinear transducer. Transverse and longitudinal images were recorded at 5-cm intervals distal to the accessory carpal bone. High and low palmar and palmar metacarpal nerve blocks were performed with a 2% mepivacaine hydrochloride solution. Ultrasonographic examinations similar to the initial examination then were performed immediately, 1 h and 24 h postinjection. Cross-sectional area and mean pixel value were determined for the superficial and deep digital flexor tendons, the accessory ligament of the deep digital flexor tendon, the suspensory ligament, and the suspensory branches at each level and time period. Subjective ultrasonographic changes also were noted. No significant difference was noted in the cross-sectional area or mean pixel value of any structure at any level or time period compared to baseline. Subjective changes in the tendons and ligaments were not noted. There was mild hypoechoic swelling of the surrounding soft tissues and gas in the region of the injections. Gas could interfere with the evaluation of the origin of the suspensory ligament and the proximal portion of the accessory ligament of the deep digital flexor tendon within the first hour but was not detectable ultrasonographically at 24 h. Based on these findings, if gas interferes with an ultrasonographic examination performed temporally close to perineural anesthesia, a repeat examination at 24 h is recommended.

Anesthesia, Local↗

Effect of brewers' yeast or beta-glucan derived from Saccharomyces cerevisiae on breast milk supply following preterm birth: the BLOOM randomised controlled trial.

OBJECTIVE: Breast milk is the optimal source of nutrition for preterm infants; however, low breast milk production is common following a preterm birth. This study aimed to determine if taking brewers' yeast or beta-glucan improves daily expressed breast milk volume. DESIGN: Randomised, blinded, parallel, placebo-controlled trial. SETTING: Three Australian tertiary-level neonatal units. PATIENTS: Mothers with a singleton or twin pregnancy who gave birth at <34 weeks' gestation. INTERVENTIONS: Mothers were randomised within 72 hours of birth into three parallel groups in a 1:1:1 ratio to receive either brewers' yeast, beta-glucan or placebo capsules for 7&#x2009;days. MAIN OUTCOME MEASURE: Total expressed breast milk volume over a 24-hour period on day 7 of intervention. RESULTS: A total of 105 mothers underwent randomisation between August 2022 and April 2024 (36 brewers' yeast, 35 beta-glucan and 34 placebo). The adjusted mean difference in daily expressed breast milk volume was 94&#x2009;mL/day (95%&#x2009;CI -51 mL/day to 239&#x2009;mL/day) between the brewers' yeast and placebo groups and -25&#x2009;mL/day (95%&#x2009;CI -173 mL/day to 123&#x2009;mL/day) between the beta-glucan and placebo groups. Maternal side effects were similar across groups. CONCLUSION: We found no clear effect of short-term administration of brewers' yeast or beta-glucan on breast-milk production following preterm birth; both interventions were well tolerated. Given the small sample size, these findings do not rule out the possibility of a clinically meaningful benefit of brewers' yeast and suggest further research with a larger sample size may be warranted to clarify the potential clinical impact. TRIAL REGISTRATION NUMBER: ACTRN12622000968774.

Intensive Care Units, Neonatal↗

Efficacy and safety of exogenous melatonin for secondary sleep disorders and sleep disorders accompanying sleep restriction: meta-analysis.

OBJECTIVE: To conduct a systematic review of the efficacy and safety of exogenous melatonin in managing secondary sleep disorders and sleep disorders accompanying sleep restriction, such as jet lag and shiftwork disorder. DATA SOURCES: 13 electronic databases and reference lists of relevant reviews and included studies; Associated Professional Sleep Society abstracts (1999 to 2003). STUDY SELECTION: The efficacy review included randomised controlled trials; the safety review included randomised and non-randomised controlled trials. QUALITY ASSESSMENT: Randomised controlled trials were assessed by using the Jadad Scale and criteria by Schulz et al, and non-randomised controlled trials by the Downs and Black checklist. DATA EXTRACTION AND SYNTHESIS: One reviewer extracted data and another reviewer verified the data extracted. The inverse variance method was used to weight studies and the random effects model was used to analyse data. MAIN RESULTS: Six randomised controlled trials with 97 participants showed no evidence that melatonin had an effect on sleep onset latency in people with secondary sleep disorders (weighted mean difference -13.2 (95% confidence interval -27.3 to 0.9) min). Nine randomised controlled trials with 427 participants showed no evidence that melatonin had an effect on sleep onset latency in people who had sleep disorders accompanying sleep restriction (-1.0 (-2.3 to 0.3) min). 17 randomised controlled trials with 651 participants showed no evidence of adverse effects of melatonin with short term use (three months or less). CONCLUSIONS: There is no evidence that melatonin is effective in treating secondary sleep disorders or sleep disorders accompanying sleep restriction, such as jet lag and shiftwork disorder. There is evidence that melatonin is safe with short term use.

Adolescent↗

Heightened epithelial Na+ channel-mediated Na+ absorption in a murine polycystic kidney disease model epithelium lacking apical monocilia.

The Tg737 degrees (rpk) autosomal recessive polycystic kidney disease (ARPKD) mouse carries a hypomorphic mutation in the Tg737 gene. Because of the absence of its protein product Polaris, the nonmotile primary monocilium central to the luminal membrane of ductal epithelia, such as the cortical collecting duct (CCD) principal cell (PC), is malformed. Although the functions of the renal monocilium remain elusive, primary monocilia or flagella on neurons act as sensory organelles. Thus we hypothesized that the PC monocilium functions as a cellular sensor. To test this hypothesis, we assessed the contribution of Polaris and cilium structure and function to renal epithelial ion transport electrophysiology. Properties of Tg737 degrees (rpk) mutant CCD PC clones were compared with clones genetically rescued with wild-type Tg737 cDNA. All cells were grown as polarized cell monolayers with similarly high transepithelial resistance on permeable filter supports. Three- to fourfold elevated transepithelial voltage (V(te)) and short-circuit current (I(sc)) were measured in mutant orpk monolayers vs. rescued controls. Pharmacological and cell biological examination of this enhanced electrical end point in mutant monolayers revealed that epithelial Na(+) channels (ENaCs) were upregulated. Amiloride, ENaC-selective amiloride analogs (benzamil and phenamil), and protease inhibitors (aprotinin and leupeptin) attenuated heightened V(te) and I(sc). Higher concentrations of additional amiloride analogs (ethylisopropylamiloride and dimethylamiloride) also revealed inhibition of V(te). Cell culture requirements and manipulations were also consistent with heightened ENaC expression and function. Together, these data suggest that ENaC expression and/or function are upregulated in the luminal membrane of mutant, cilium-deficient orpk CCD PC monolayers vs. cilium-competent controls. When the genetic lesion causes loss or malformation of the monocilium, ENaC-driven Na(+) hyperabsorption may explain the rapid emergence of severe hypertension in a majority of patients with ARPKD.

Amiloride↗

Implementing practice guidelines: a workshop on guidelines dissemination and implementation with a focus on asthma and COPD.

The present supplement summarizes the proceedings of the symposium "Implementing practice guidelines: A workshop on guidelines dissemination and implementation with a focus on asthma and COPD", which took place in Quebec City, Quebec, from April 14 to 16, 2005. This international symposium was a joint initiative of the Laval University Office of Continuing Medical Education (Bureau de la Formation Médicale Continue), the Canadian Thoracic Society and the Canadian Network for Asthma Care, and was supported by many other organizations and by industrial partners. The objectives of this meeting were to examine the optimal implementation of practice guidelines, review current initiatives for the implementation of asthma and chronic obstructive pulmonary disease (COPD) guidelines in Canada and in the rest of the world, and develop an optimal strategy for future guideline implementation. An impressive group of scientists, physicians and other health care providers, as well as policy makers and representatives of patients' associations, the pharmaceutical industry, research and health networks, and communications specialists, conveyed their perspectives on how to achieve these goals. This important event provided a unique opportunity for all participants to discuss key issues in improving the care of patients with asthma and COPD. These two diseases are responsible for an enormous human and socioeconomic burden around the world. Many reports have indicated that current evidence-based guidelines are underused by physicians and others, and that there are many barriers to an effective translation of recommendations into day-to-day care. There is therefore a need to develop more effective ways to communicate key information to both caregivers and patients, and to promote appropriate health behaviours. This symposium contributed to the initiation of what could become the "Canadian Asthma and COPD Campaign", aimed at improving care and, hence, the quality of life of those suffering from these diseases. It is hoped that this event will be followed by other meetings that focus on how to improve the transfer of key recommendations from evidence-based guidelines into current care, and how to stimulate research to accomplish this.

Asthma↗

Does MYCN amplification manifested as homogeneously staining regions at diagnosis predict a worse outcome in children with neuroblastoma? A Children's Oncology Group study.

PURPOSE: MYCN amplification in neuroblastoma tumor cells is manifested primarily as double minutes (dmins), whereas in cell lines it often appears in the form of homogeneously staining regions (HSR), suggesting that HSRs are associated with a more aggressive tumor phenotype and worse clinical outcome. The aim of this study was to determine whether children with neuroblastoma in which MYCN oncogene amplification is manifested as HSRs at diagnosis have a worse prognosis than those whose tumors exhibit dmins. EXPERIMENTAL DESIGN: A retrospective analysis of primary neuroblastomas analyzed for MYCN amplification by the Children's Oncology Group between 1993 and 2004 was done. Tumors with MYCN amplification were defined as having dmins, HSRs, or both (dmins + HSRs), and associations with currently used risk group stratification variables and patient outcome were assessed. RESULTS: Of the 4,102 tumor samples analyzed, 800 (19.5%) had MYCN amplification. Among the 677 tumors for which the pattern of amplification was known, 629 (92.9%) had dmins, 40 (5.9%) had HSRs, and 8 (0.1%) had dmins + HSRs. Although MYCN amplification is associated with older age, higher stage, and unfavorable histology, whether the amplification occurred as dmins or HSRs did not significantly affect these risk factors. There were no differences in the event-free survival (EFS) or overall survival in patients with MYCN amplification manifested as either dmins or HSRs (5-year EFS, 35 +/- 3% versus 38 +/- 15%; P = 0.59). Although the eight patients with dmins + HSRs fared worse than either of the individual subgroups (EFS, 18 +/- 16% versus 35 +/- 3% for dmins and 38 +/- 15% for HSRs), these differences were not significant. CONCLUSIONS: MYCN amplification in any form (HSRs or dmins) is associated with a poor outcome.

Cell Nucleus↗

Financial ties between DSM-IV panel members and the pharmaceutical industry.

BACKGROUND: Increasing attention has been given to the transparency of potential conflicts of interest in clinical medicine and biomedical sciences, particularly in journal publishing and science advisory panels. The authors examined the degree and type of financial ties to the pharmaceutical industry of panel members responsible for revisions of the Diagnostic and Statistical Manual of Mental Disorders(DSM). METHODS: By using multimodal screening techniques the authors investigated the financial ties to the pharmaceutical industry of 170 panel members who contributed to the diagnostic criteria produced for the DSM-IV and the DSM-IV-TR. RESULTS: Of the 170 DSM panel members 95 (56%) had one or more financial associations with companies in the pharmaceutical industry. One hundred percent of the members of the panels on 'Mood Disorders' and 'Schizophrenia and Other Psychotic Disorders' had financial ties to drug companies. The leading categories of financial interest held by panel members were research funding (42%), consultancies (22%) and speakers bureau (16%). CONCLUSIONS: Our inquiry into the relationships between DSM panel members and the pharmaceutical industry demonstrates that there are strong financial ties between the industry and those who are responsible for developing and modifying the diagnostic criteria for mental illness. The connections are especially strong in those diagnostic areas where drugs are the first line of treatment for mental disorders. Full disclosure by DSM panel members of their financial relationships with for-profit entities that manufacture drugs used in the treatment of mental illness is recommended.

Advisory Committees↗

Gene expression changes during the development of acute lung injury: role of transforming growth factor beta.

RATIONALE: Acute lung injury can occur from multiple causes, resulting in high mortality. The pathophysiology of nickel-induced acute lung injury in mice is remarkably complex, and the molecular mechanisms are uncertain. OBJECTIVES: To integrate molecular pathways and investigate the role of transforming growth factor beta (TGF-beta) in acute lung injury in mice. METHODS: cDNA microarray analyses were used to identify lung gene expression changes after nickel exposure. MAPPFinder analysis of the microarray data was used to determine significantly altered molecular pathways. TGF-beta1 protein in bronchoalveolar lavage fluid, as well as the effect of inhibition of TGF-beta, was assessed in nickel-exposed mice. The effect of TGF-beta on surfactant-associated protein B (Sftpb) promoter activity was measured in mouse lung epithelial cells. MEASUREMENTS AND MAIN RESULTS: Genes that decreased the most after nickel exposure play important roles in lung fluid absorption or surfactant and phospholipid synthesis, and genes that increased the most were involved in TGF-beta signaling. MAPPFinder analysis further established TGF-beta signaling to be significantly altered. TGF-beta-inducible genes involved in the regulation of extracellular matrix function and fibrinolysis were significantly increased after nickel exposure, and TGF-beta1 protein was also increased in the lavage fluid. Pharmacologic inhibition of TGF-beta attenuated nickel-induced protein in bronchoalveolar lavage. In addition, treatment with TGF-beta1 dose-dependently repressed Sftpb promoter activity in vitro, and a novel TGF-beta-responsive region in the Sftpb promoter was identified. CONCLUSIONS: These data suggest that TGF-beta acts as a central mediator of acute lung injury through the alteration of several different molecular pathways.

Animals↗

The role of metallothionein in the pathogenesis of acute lung injury.

Often fatal, acute lung injury has a complicated etiology. Previous studies from our laboratory in mice have demonstrated that survival during acute lung injury is a complex trait governed by multiple loci. We also found that the increase in metallothionein (MT) is one of the greatest noted in transcriptome-wide analyses of gene expression. To assess the role of MT in nickel-induced acute lung injury, the survival of Mt-transgenic, Mt1/2(+/+), and Mt1/2(-/-) mice was compared. Pulmonary inflammation and global gene expression were compared in Mt1/2(+/+) and Mt1/2(-/-) mice. Gene-targeted Mt1/2(-/-) mice were more susceptible than Mt1/2(+/+) mice to nickel-induced inflammation, surfactant-associated protein B transcript loss, and lethality. Similarly, Mt-transgenic mice exhibited increased survival. MAPPFinder analyses also noted significant decreases in genes involved in protein processing (e.g., ubiquitination, folding), which were greater in Mt1/2(-/-) mice as compared with Mt1/2(+/+) mice early in the progression of acute lung injury, possibly due to a zinc-mediated transcript destabilization. In contrast, transcript levels of genes associated with the inflammatory response, extracellular matrix regulation, and coagulation/fibrinolysis were increased more in Mt1/2(-/-) mice as compared with Mt1/2(+/+) mice late in the development of acute lung injury. Thus, MT ultimately improves survival in the progression of acute lung injury in mice. Transcriptome-wide analysis suggests that this survival may be mediated through changes in the destabilization of transcripts associated with protein processing, the subsequent augmentation of transcripts controlling inflammation, extracellular matrix regulation, coagulation/fibrinolysis, and disruption of surfactant homeostasis.

Animals↗

Promising treatments for women with comorbid PTSD and substance use disorders.

OBJECTIVE: The authors' goal was to compare the efficacy of a manualized cognitive behavior therapy that addresses both posttraumatic stress disorder (PTSD) and substance abuse (seeking safety) with a manualized cognitive behavior therapy that addresses only substance abuse (relapse prevention) and with standard community care for the treatment of comorbid posttraumatic stress disorder (PTSD) and substance use disorder. METHOD: One hundred seven women from an urban, low-income population who had comorbid PTSD and substance use disorder were randomly assigned to receive the two kinds of cognitive behavior therapy or received standard community treatment. Participants were recruited from both community and clinical populations and evaluated with structured clinical instruments. Forty-one women received seeking safety therapy, 34 received relapse prevention therapy, and 32 received standard community care. RESULTS: At the end of 3 months of treatment, participants in both cognitive behavior therapy conditions had significant reductions in substance use, PTSD, and psychiatric symptoms, but community care participants worsened over time. Both groups receiving cognitive behavior therapy sustained greater improvement in substance use and PTSD symptoms at 6-month and 9-month follow-ups than subjects in the community care group. CONCLUSIONS: Seeking safety and relapse prevention are efficacious short-term treatments for low-income urban women with PTSD, substance use disorder, and other psychiatric symptoms.

Adult↗

Quality improvement for depression in primary care: do patients with subthreshold depression benefit in the long run?

OBJECTIVE: Quality improvement programs for depression can improve outcomes, but the utility of including patients with subthreshold depression in quality improvement programs is unclear. The authors examined 57-month effects of quality improvement on clinical outcomes and mental health care utilization of primary care patients with depressive disorder and subthreshold depression. METHOD: In a group-level, randomized, controlled trial, 46 primary care clinics were randomly assigned to provide usual care or care with a quality improvement intervention that included provider training and other resources for either medication management (medications quality improvement) or evidence-based psychotherapy (therapy quality improvement). Among 1,356 enrolled depressed patients, 991 completed the 57-month follow-up interview (604 patients with depressive disorder and 387 with subthreshold depression). Outcomes measured at 57 months were presence of probable depressive disorder, unmet need for appropriate care (untreated probable disorder), and mental health care utilization in the prior 6 months. RESULTS: Among patients with subthreshold depression at baseline, those seen in clinics with quality improvement programs with special resources for therapy were less likely to have probable depressive disorder and unmet need for care at follow-up, compared with those seen in clinics that provided usual care. Among patients with depressive disorder at baseline, those seen in clinics with quality improvement programs with special resources for medication management were less likely to have unmet need for care at follow-up, compared with those seen in clinics that provided usual care. Patients with subthreshold depression at baseline seen in clinics with a quality improvement intervention were less likely at follow-up to have had a mental health visit (in primary care or specialty care, depending on the intervention) in the prior 6 months. CONCLUSIONS: Relative to usual care, quality improvement interventions improved 57-month outcomes (probable depression, unmet need, or both) for primary care patients with depressive disorder and subthreshold depression and lowered use of mental health visits for those with subthreshold depression. The results highlight the feasibility and utility of including patients with subthreshold depression in such programs.

Adult↗

Outpatient transfusion practice and factors leading to inpatient transfusion in a pediatric hematology/oncology program.

Oral mucositis continues to be a common and debilitating side effect of the conditioning regimens that use high-dose chemotherapy with or without radiation for pediatric bone marrow transplantation. Limited interventions have demonstrated success in preventing or treating it. Administration of glutamine, which is a nitrogen-rich amino acid found in the body, has emerged as a possible method of preventing oral mucositis in patients undergoing bone marrow transplantation. Numerous studies have looked at the effects of oral glutamine supplementation during bone marrow transplant. The purpose of this article is to describe glutamine and how it functions, review the literature regarding the use of oral glutamine in the prevention of oral mucositis in bone marrow transplantion, discuss the administration concerns related to the pediatric setting, and stress the importance of the nurse's role at the bedside. Nurses working in pediatric bone marrow transplant play a key role in the assessment of oral mucositis, administration of oral glutamine, and education of the patient and family.

Blood Component Transfusion↗