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BACKGROUND: Preclinical evidence of the preventive benefits of omega-3 (n-3) polyunsaturated fatty acids (PUFAs) in breast cancer continues to fuel interest in the potential role of dietary fat content in reducing breast cancer risk. The dose of fish-oil/omega-3 PUFAs needed to achieve maximal target tissue effects for breast cancer prevention remains undefined. OBJECTIVE: To determine the dose effects of omega-3 fatty acids on breast adipose tissue fatty acid profiles, we conducted a study of 4 doses of omega-3 PUFAs in women at high risk of breast cancer. DESIGN: In this 6-mo randomized open-label study, 48 women with increased breast cancer risk received 1, 3, 6, or 9 capsules/d of an omega-3 PUFA supplement that provided 0.84, 2.52, 5.04, and 7.56 g docosahexaenoic acid (DHA) + eicosapentaenoic acid (EPA) daily, respectively. Subjects made monthly visits, at which time pill counts were made and fasting blood samples were collected to determine fatty acid profiles; anthropometric measurements were made, breast adipose tissue samples were collected, and laboratory tests of toxicity (alanine aminotransferase, LDL cholesterol, and platelet function) were made at baseline and at 3 and 6 mo. RESULTS: All doses led to increased serum and breast adipose tissue EPA and DHA concentrations, but the response to 0.84 g DHA+EPA/d was less than the maximum possible response with > or = 2.52 g/d. Body mass index attenuated the dose response for serum tissue DHA and EPA (P = 0.015 and 0.027, respectively) and breast adipose tissue DHA (P = 0.0022) in all of the treatment groups. The incremental increase in DHA and EPA correlated inversely with baseline fat and serum values. Compliance over 6 mo was 92.9 +/- 9.2% and was unaffected by treatment arm. No severe or serious toxicities were reported. CONCLUSIONS: Daily doses up to 7.56 g DHA+EPA were well tolerated with excellent compliance in this cohort at high risk of breast cancer. Body mass index and baseline fatty acid concentrations modulated the dose-response effects of omega-3 PUFA supplements on serum EPA and DHA and breast adipose tissue DHA. Copyright © 2010 American Society for Nutrition [ABSTRACT FROM AUTHOR]

This report presents the successful use of normothermic cardiopulmonary bypass (CPB) and warm continuous retrograde cardioplegia to facilitate coronary artery bypass grafting (CABG) in a patient with cold agglutinins. As a result of their agglutinating action and resultant haemolysis, cold-reactive autoantibodies have the potential for causing morbidity and mortality when a patient is placed on hypothermic CPB and the heart is arrested with profoundly cold cardioplegia. The crux of the situation is to keep the temperature above the critical temperature of the cold agglutinin; this technique guarantees accomplishing that goal. [ABSTRACT FROM AUTHOR]

With powerful new therapies available for management of juvenile idiopathic arthritis (JIA), early diagnosis leading to appropriate treatment may prevent long-term structural joint damage. Although magnetic resonance imaging (MRI) is typically used to assess individual body parts, indications for whole body (WB) MRI are increasing. Its utility as a diagnostic and monitoring tool has already been widely investigated in adult rheumatology patients, but less so in pediatric rheumatologic patients. This paper is a comprehensive review of scoring systems and a proposal for the conceptual development of a WB-MRI scoring system for the evaluation of JIA. In this review we identify, summarize, and critically appraise the available literature on the use of WB-MRI in inflammatory arthritis, addressing relevant considerations on components of a classification system that can lead to the development of a future pediatric WB-MRI scoring system for use in children with JIA. We also discuss advantages and challenges of developing such a WB-MRI scoring system for assessment of JIA and outline next steps toward the conceptual development of this scoring system., (Copyright © 2020. Published by Elsevier Inc.)

This article reviews the application of magnetic resonance imaging (MRI) to pediatric rheumatic diseases. MRI can detect early manifestations of arthritis, evaluate the extent of disease, and monitor disease activity and response to treatment.Juvenile idiopathic arthritis (JIA) is the most common pediatric rheumatic disorder, representing a diverse group of related diseases that share a definition of joint inflammation of unknown origin with onset before 16 years of age and lasting > 6 weeks. JIA may lead to significant functional impairment and is increasingly imaged with MRI to assess for active inflammation as a target for therapy. This is particularly true for juvenile spondyloarthritis that includes multiple subgroups of JIA and primarily involves the spine and sacroiliac joints.Other less common pediatric rheumatic diseases considered here are chronic recurrent multifocal osteomyelitis and collagen vascular diseases including polymyositis, dermatomyositis, scleroderma, and juvenile systemic lupus erythematosus., Competing Interests: None declared., (Thieme. All rights reserved.)

Background: The Assessment of Spondyloarthritis International Society (ASAS) definition for a 'positive' Magnetic Resonance Imaging (MRI) for sacroiliitis is well studied and validated in adults, but studies about the value of this definition in children are lacking. The aim of this study is to evaluate whether the adult ASAS definition of a positive MRI of the sacroiliac joints can be applied to children with a clinical suspicion of Juvenile Spondyloarthritis (JSpA)., Methods: Two pediatric musculoskeletal radiologists blinded to clinical data independently retrospectively reviewed sacroiliac (SI) joint MRI in 109 children suspected of sacroiliitis. They recorded global impression (sacroiliitis yes/no) and whether the adult ASAS definition for sacroiliitis was met at each joint. This was compared to gold-standard clinical diagnosis of JSpA. Additionally, MRI were scored according to'adapted' ASAS definitions including other features of sacroiliitis on MRI., Results: JSpA was diagnosed clinically in 47/109 (43%) patients. On MRI, sacroiliitis was diagnosed by global assessment in 30/109 patients, of whom 14 also fulfilled ASAS criteria. No patients with negative global assessment for sacroiliitis fulfilled ASAS criteria. Sensitivity (SN) for JSpA was higher for global assessment (SN = 49%) than for ASAS definition (SN = 26%), but the ASAS definition was more specific (SP = 97% vs. 89%). Modifying adult ASAS criteria to allow bone marrow edema (BME) lesions seen on only one slice, synovitis or capsulitis, increased SN to 36%, 32% and 32% respectively, only slightly lowering SP. Including structural lesions increased SN to 28%, but lowered specificity to 95%., Conclusion: The adult ASAS definition for sacroiliitis has low sensitivity in children. A pediatric-specific definition of MRI-positive sacroiliitis including BME lesions visible on one slice only, synovitis and/or capsulitis may improve diagnostic utility, and increase relevance of MRI in pediatric rheumatology practice.

Background: Data suggest that acute leukemia survivors experience moderate to severe distress that does not significantly decline from diagnosis through survivorship.
., Objectives: The purpose of this study is to assess acute leukemia survivors' level and source of self-reported distress from active cancer treatment through six months post-treatment.
., Methods: A cross-sectional group-comparison design was used. Male (n = 60) and female (n = 40) survivors aged 19-84 years were accrued from a National Cancer Institute-designated cancer center. Patients were sampled at four time points., Findings: Self-reported distress was elevated for all groups. Highest distress scores were found during induction therapy.

Scope: The fatty acid profile of dietary lipids is reflected in mammary adipose tissue and may influence mammary gland biology and cancer risk. To determine the effects of fish consumption on breast adipose tissue fatty acids, we conducted a study of fish versus n-3 PUFA supplements in women at increased risk of breast cancer., Methods and Results: High risk women were randomized to comparable doses of marine n-3 PUFAs as canned salmon + albacore or capsules for 3 months. Pre- and posttreatment fatty acid profiles were obtained by GC. Dietary fish (n = 12) and n-3 PUFA capsules (n = 13) yielded increased eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in plasma (p < 0.0001), erythrocyte membranes (p < 0.0001), and breast fat (p < 0.01) at 3 months. Women taking capsules had higher plasma and erythrocyte membrane EPA changes (∼four versus twofold, p = 0.002), without significant differences in DHA. Increases in breast adipose EPA, DHA were similar for both groups. Higher BMI correlated with smaller changes in plasma, erythrocyte membrane EPA, and breast adipose EPA, DHA. Adherence was excellent at 93.9% overall and higher in the fish arm (p = 0.01)., Conclusion: Fish provides an excellent source of n-3 PUFAs that increases breast adipose EPA, DHA similar to supplements and represents a well-tolerated intervention for future studies of the impact of n-3 PUFAs and dietary patterns on breast cancer., (© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.)

Objectives: To review immediate and delayed breast reconstructive options following surgery for high-risk or cancer-related unilateral or bilateral mastectomy and examine restorative interventions to promote a positive body image and long-term survivorship., Data Sources: Review of PubMed, Scopus, and Cochran Review., Conclusion: For women facing mastectomy, a consultation with a plastic/reconstructive surgeon is a first step toward recovery with restoration of a missing body part. Nursing interventions are integral to physical and psychosocial healing., Implications for Nursing Practice: An understanding of the reconstructive process can be beneficial in the care of women facing and recovering from a mastectomy. Psychological and physical issues occur whether the woman is undergoing bilateral prophylactic mastectomies for a high-risk condition or mastectomy as treatment for a malignant tumor., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Purpose: Anatomic placement of anterior cruciate ligament (ACL) grafts at arthroscopic reconstruction can be challenging. Localising ACL attachments on magnetic resonance imaging (MRI) sequences pre-operatively could aid with planning for anatomic graft placement. Though ACL attachments can be identified on two-dimensional (2D) MRI, slice thickness theoretically limits out-of-plane accuracy and a 3D MRI base sequence with smaller isotropic voxels may improve observer reliability in localising ACL attachment locations. The purpose of this study was to test whether a high-resolution 3D sequence improved inter- and intra-observer reliability of ACL attachment localisation compared with conventional 2D MRI for this application., Methods: Twenty paediatric knees were retrospectively scanned at 1.5 Tesla with multi-planar 2D proton density (slice thickness 3-4 mm) and T2-weighted 3D multiple-echo data image combination gradient echo (isotropic 0.8 mm voxels) sequences. Two observers blinded to each others' findings identified ACL attachments on MRI slices, and 3D reconstructions showing ACL attachments were produced. ACL attachment centre locations and areas were calculated, and reliability assessed., Results: Inter-observer variation of centre locations of ACL attachments identified on 3D versus 2D sequences was not significantly different (mean ± SD): 1.8 ± 0.6 versus 1.5 ± 0.7 mm at femoral attachments, 1.7 ± 0.7 versus 1.5 ± 0.8 mm at tibial attachments (p > 0.05). The 95 % confidence interval for centre locations was <4.0 mm in all cases. Inter-observer reliability of attachment areas was not higher for 3D sequences., Conclusions: ACL attachment centres were localised with high and similar inter- and intra-observer reliability on a high-resolution 3D and multi-planar conventional 2D sequences. Using this technique, MRI could potentially be used for planning and intra-operative guidance of anatomic ACL reconstruction, whether from 2D or 3D base sequences. Surgeons in clinical practice need not order a lengthy dedicated 3D MRI to localise ligament attachments, but can confidently use a standard 2D MRI for this application., Level of Evidence: III.

Local therapies to treat newly diagnosed breast cancer include a lumpectomy with radiation therapy or a mastectomy. The 20-year data from studies about the safety and efficacy of lumpectomy with full-breast radiation therapy support the safety of this regimen and its role to decrease the risk of ipsilateral recurrence and increase long-term survivorship of women with breast cancer. Accelerated partial breast irradiation (APBI) provides radiation therapy to the tumor bed but spares the remaining breast tissue. APBI accelerates the time required to complete the therapy regimen, with a range of one intraoperative session to five consecutive days compared to five to seven weeks. Several techniques exist to administer APBI, including the insertion of a balloon into the lumpectomy space. Of interest is the widespread use of APBI in community and academic settings that has preceded outcomes of large, randomized clinical trials. Because of selection bias in a number of small, single-institution, nonrandomized studies, published data are of limited value to ensure APBI as a standard of care.

Background: To aid in performing anatomic physeal-sparing anterior cruciate ligament (ACL) reconstruction, it is important for surgeons to have reference data for the native ACL attachment positions and epiphyseal anatomy in skeletally immature knees., Purpose: To characterize anatomic parameters of the ACL tibial insertion and proximal tibial epiphysis at magnetic resonance imaging (MRI) in a large population of skeletally immature knees., Study Design: Cross-sectional study; Level of evidence, 3., Methods: The ACL tibial attachment site and proximal epiphysis were examined in 570 skeletally immature knees with an intact ACL (age, 6-15 years) using 1.5-T proton density-weighted sagittal MRI; also measured were the tibial anteroposterior diameter; anterior, central, and posterior ACL attachment positions; vertical height of the epiphysis; and maximum oblique epiphyseal depth extending from the ACL tibial attachment center to the tibial tuberosity., Results: In adolescents (11-15 years of age), the center of the ACL's tibial attachment was 51.5% ± 5.7% of the anteroposterior diameter of the tibia, with no significant differences between sexes or age groups (P > .05 in all cases). Mean vertical epiphyseal height was 15.9 ± 1.7 mm in the adolescent group, with significant differences between 11-year-olds (15.2 ± 1.5 mm) and 15-year-olds (16.6 ± 1.6 mm), P < .001, and between males (16.6 ± 1.5 mm) and females (14.8 ± 1.4), P < .001. Mean maximum oblique depth was 30.0 ± 5.3 mm, with a significant difference between 11-year-olds (26.7 ± 4.9 mm) and 15-year-olds (32.7 ± 5.1 mm), P < .001, and between males (29.7 ± 6.4 mm) and females (27.8 ± 5.2 mm), P < .001. The maximum oblique depth occurred at a mean angle of ~50°, and this angle did not change with age or sex. There was a significant moderate correlation (r = 0.39, P < .001) between epiphyseal vertical height and maximum oblique depth., Conclusion: The center of the ACL tibial attachment was consistently near 51% of the anteroposterior diameter, regardless of age or sex. The vertical depth of the tibial epiphysis was ~16 mm in adolescents. Maximum oblique depth from ACL attachment was ~30 mm, occurring at a mean angle ~50° regardless of age or sex. The normative values for tibial ACL attachment and epiphyseal anatomy presented here may be helpful in selecting candidates for surgery and in planning surgical approaches for pediatric ACL reconstruction., (© 2014 The Author(s).)

Purpose/objectives: To survey nurses about their knowledge of cancer survivorship care., Design: Descriptive, cross-sectional., Setting: Midwestern comprehensive cancer center., Sample: 223 registered and advanced practice nurses., Methods: Online survey of survivorship knowledge using a 50-item questionnaire derived from the Institute of Medicine report and related publications., Main Research Variables: Concepts of survivorship care and common long-term symptoms., Findings: Most nurses reported having knowledge about healthy lifestyle habits; more than 50% of nurses reported having knowledge about chemotherapy, surgery, and radiation therapy, as well as side effects of fatigue, depression, limitations of daily activities, and weight gain; less than 50% of nurses reported having knowledge of impact on family, biologic agents, lymphedema, immunizations or vaccinations, and osteoporosis screening; less than 40% of nurses reported having knowledge about marital and partner relationships, osteoporosis prevention and care, sexuality, side effects of bone marrow transplantation, employment issues, and angiogenesis agents; and less than 25% of nurses reported having knowledge on genetic risks, as well as fertility, financial, and insurance issues., Conclusions: Oncology nurses at an academic comprehensive cancer center reported gaps in knowledge consistent with previous studies about knowledge of survivorship care., Implications for Nursing: The Institute of Medicine has challenged oncology providers to address cancer survivorship care planning. Gaps in cancer survivorship knowledge are evident and will require focused education for this initiative to be successful.

Objectives: To review nursing research initiatives from two cooperative groups and outline a pilot study performed by a junior nurse researcher mentored by cooperative group nurse researchers and institutional physicians., Data Sources: PubMed, Cochrane Library, Scopus, World Wide Web., Conclusion: Nursing research can be initiated and led by nurses in the cooperative group setting. The team approach model of research includes several disciplines to examine multiple facets of the same problem, or of multiple problems that a cancer patient may face. This new model will enable a greater number of nurse researchers to investigate symptom management, survivorship, and quality-of-life issues., Implications for Nursing Practice: Nurse researchers should be included in every cooperative group study to investigate nurse-sensitive outcomes and issues related to symptom management, survivorship, and quality of life., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Obesity is a chronic metabolic disorder caused by imbalance between energy intake and expenditure, and is one of the principal causative factors in the development of metabolic syndrome, diabetes and cancer. COH-SR4 ("SR4") is a novel investigational compound that has anti-cancer and anti-adipogenic properties. In this study, the effects of SR4 on metabolic alterations in high fat diet (HFD)-induced obese C57BL/J6 mice were investigated. Oral feeding of SR4 (5 mg/kg body weight.) in HFD mice for 6 weeks significantly reduced body weight, prevented hyperlipidemia and improved glycemic control without affecting food intake. These changes were associated with marked decreases in epididymal fat mass, adipocyte hypertrophy, increased plasma adiponectin and reduced leptin levels. SR4 treatment also decreased liver triglycerides, prevented hepatic steatosis, and normalized liver enzymes. Western blots demonstrated increased AMPK activation in liver and adipose tissues of SR4-treated HFD obese mice, while gene analyses by real time PCR showed COH-SR4 significantly suppressed the mRNA expression of lipogenic genes such as sterol regulatory element binding protein-1c (Srebf1), acetyl-Coenzyme A carboxylase (Acaca), peroxisome proliferator-activated receptor gamma (Pparg), fatty acid synthase (Fasn), stearoyl-Coenzyme A desaturase 1 (Scd1), carnitine palmitoyltransferase 1a (Cpt1a) and 3-hydroxy-3-methyl-glutaryl-CoA reductase (Hmgcr), as well as gluconeogenic genes phosphoenolpyruvate carboxykinase 1 (Pck1) and glucose-6-phosphatase (G6pc) in the liver of obese mice. In vitro, SR4 activates AMPK independent of upstream kinases liver kinase B1 (LKB1) and Ca2+/calmodulin-dependent protein kinase kinase β (CaMKKβ). Together, these data suggest that SR4, a novel AMPK activator, may be a promising therapeutic compound for treatment of obesity, fatty liver disease, and related metabolic disorders.

Purpose: To determine whether 3-dimensional notch volume, measured with magnetic resonance imaging (MRI), differs significantly between knees with torn and intact anterior cruciate ligaments (ACLs) after sports injury in a skeletally immature pediatric population., Methods: MRI studies of 50 pediatric patients (age range, 10 to 17 years) with ACL tears were compared with 50 age- and sex-matched intact-ACL control patients. All patients had open physes and underwent MRI after a sports injury. Notch volume was calculated through manual segmentation of notch boundaries seen on axial 1.5-T proton density-weighted images. Two-dimensional (2D) measurements (notch width and notch width index) were made on coronal proton density-weighted MRI studies. Notch volume was compared between groups by use of the Mann-Whitney U test. Pearson correlation coefficients were also calculated between indices., Results: Notch volume was significantly lower in knees with ACL tears than in control knees (5.5 ± 1.1 cm(3)v 6.4 ± 1.5 cm(3), P = .002), whereas 2D notch width and notch width index did not differ significantly between these groups. Girls had significantly smaller notch volumes than boys (5.4 ± 1.2 cm(3)v 6.5 ± 1.3 cm(3), P < .001). Notch volume was not correlated with age but was moderately correlated with 2D notch width (r = 0.485, P < .001)., Conclusions: In adolescent patients with sports injuries, the 3-dimensional notch volume was significantly smaller in knees with ACL tears than in intact-ACL control knees. Notch volume was also significantly smaller in girls than in boys and did not vary significantly with age., Level of Evidence: Level III, case-control study., (Copyright © 2013 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.)

Background: Current techniques of anterior cruciate ligament (ACL) reconstruction focus on the placement of femoral and tibial tunnels at anatomic ACL attachments, which can be difficult to identify intraoperatively., Purpose: To determine whether the 3-dimensional (3D) center of ACL attachments can be reliably detected from routine magnetic resonance imaging (MRI) in patients with intact ACLs and whether the reliability of this technique changes if the ACL is torn., Study Design: Cohort study (diagnosis); Level of evidence, 3., Methods: A computer technique was developed in which users identify points along ACL attachments on routine clinical MRI of preoperative knees. These attachments are then displayed on a 3D MRI reconstruction, which can be used as a visual guide for the surgeon during arthroscopic surgery. Thirty-seven pediatric patients (age range, 10-17 years) with ACL tears and 37 controls with intact ACLs were examined. Two blinded observers identified cruciate ligament attachments on routine clinical 1.5-T MRI of knees. From the resulting 3D model, the location of the center of each ligament attachment site and its area were calculated and reliability assessed., Results: Mean interobserver variation of the centers of ACL attachments for the intact versus torn ACL was 1.7 ± 0.9 mm versus 1.8 ± 1.1 mm (femoral) and 1.4 ± 0.9 mm versus 1.7 ± 1.0 mm (tibial), respectively (P > .05). The 95% confidence interval for the center location was at most 4 mm. The identified ACL attachment areas were more variable, with interobserver reliability ranging from fair to excellent by the intraclass correlation coefficient. Overlap of ligament areas between observers for the intact versus torn ACL was 70% ± 15% versus 73% ± 12% (femoral) and 79% ± 9% versus 78% ± 10% (tibial), respectively (P > .05). In all cases, intraobserver reliability was superior to interobserver reliability., Conclusion: The 3D locations of ACL tibial and femoral attachment centers were identified from routine clinical MRI with variability averaging less than 2 mm between 2 observers. The margin of error was at most 4 mm, representing the thickness of a single axial MRI slice, whether the ACL was intact or torn. Remnant tissue at attachments allows a reliable assessment even of torn ligaments. Identification of the ligament attachment areas was more user dependent than was identification of the attachment centers.

Describe a case of apoplexy of an ACTH-producing pituitary adenoma which resulted not only in an empty sella with concurrent hypothyroidism, hypoprolactinemia, and hypogonadism but persistent hypercortisolemia from two distinct extrasellar remnants of the original adenoma. Review the literature to identify other similar cases. The patient's medical history, physical exam, lab data, imaging exams and histopathological results were analyzed and compiled into a case report, and an extensive review of the literature was performed. Endocrinological data revealed hypercortisolism and an elevated ACTH with an otherwise suppressed pituitary axis. A pituitary MRI showed a macroadenoma in the left cavernous sinus in addition to an empty sella. An octreotide scan revealed lesions in the left sella turcica and the right sphenoid sinus. Tissue samples of both lesions stained positive for ACTH and negative for GH, prolactin, FSH, LH, and TSH. The lesions were surgically removed, and the patient treated with radiation and ketoconazole. This resulted in a significant decrease in ACTH and cortisol as well as a marked improvement in blood glucose control. The review of literature revealed the absence of any similar cases in the past. The patient presented with apoplexy of an ACTH-secreting pituitary macroadenoma with two hormonally active extrasellar remnants. Several cases in the literature describe recurrence of Cushing's disease following infarction of ACTH-secreting adenomas. This is the first documented case of infarction of an ACTH-producing adenoma resulting in two distinct ACTH-producing remnants without recurrence of the original adenoma.

The United Kingdom and Ireland Trauma and Orthopaedic (T&O) eLogbook was originally conceived over ten years ago in order to provide individual surgeon support and allow national analysis of surgical training experience. Since 2003 every trainee in T&O has been required to submit data recording their operative experience throughout the six years of higher specialist training. We describe how orthopaedic surgeons are using the evidence from the eLogbook to improve training, set operative standards and support consultant (post-specialist registration) revalidation., (Copyright © 2011 Royal College of Surgeons of Edinburgh (Scottish charity number SC005317) and Royal College of Surgeons in Ireland. Published by Elsevier Ltd. All rights reserved.)

Purpose: High-grade gliomas of the CNS are characterized by poor treatment response and prognosis for long-term survival. The Children's Oncology Group (COG) L991 study investigated the neuropsychological, behavioral, and quality of life (QoL) outcomes after treatment on the Children's Cancer Group (CCG) trial for high-grade gliomas (CCG-945)., Patients and Methods: Fifty-four patients (29 males, 25 females) with a median age of 8.8 years at diagnosis (range, 0.2 to 19.5 years) were enrolled at 25 institutions in North America, representing 81% of available survivors; median length of follow-up was 15.1 years (range, 9.5 to 19.2 years), and median age at study evaluation was 23.6 years (range, 11.3 to 36 years). Standardized tests of neuropsychological functioning and QoL were performed. Descriptive statistics summarized principal findings, and one-way analysis of variance identified potential predictors of outcomes., Results: With an average follow-up time of 15 years, survivors demonstrated intellectual functioning within the low-average range. Executive functioning and verbal memory were between the low-average and borderline ranges. In contrast, visual memory and psychomotor processing speed were between the borderline and impaired ranges, respectively. Approximately 75% of patient reported overall QoL within or above normal limits for both physical and psychosocial domains. Nonhemispheric tumor location (midline or cerebellum), female sex, and younger age at treatment emerged as independent risk factors., Conclusion: These results serve as a benchmark for comparison with future pediatric high-grade glioma studies, in addition to identifying at-risk cohorts that warrant further research and proactive interventions to minimize late effects while striving to ensure survival.

An ED doctor suspected a cat scratch was to blame and prescribed antibiotics. A week later, though, the patient developed dyspnea.

Purpose: To review the infection rate in 43 patients who underwent percutaneous Kirschner wire fixation for distal radius fractures., Methods: Records of 13 men and 30 women aged 25 to 86 (mean, 49) years who underwent closed reduction and percutaneous Kirschner wire fixation for unstable distal radius fractures were reviewed. Each fracture was fixed with 2 to 3 wires of 1.6-mm diameter. Kirschner wires were left protruding through the skin for easy removal, with their ends bent outside the skin to prevent migration. Wounds were cleaned and dressed with gauze and a plaster-of-Paris cast was applied. The severity of the pin tract infection was graded according to the modified Oppenheim classification., Results: Nine (21%) of the patients developed pin tract infection (3 grade 1, 3 grade 2, 2 grade 3, and one grade 4). Three patients underwent early removal of the Kirschner wires at week 3., Conclusion: The infection rate after percutaneous Kirschner wire fixation is unacceptable. Kirschner wires should be buried under the skin to decrease the infection rate.

Attention to the physical environment of an oncology center and the therapeutic potential of the environment are concepts to consider in nursing care. Art can enhance the human elements of caring and touch. Colorful quilts, whether hanging on the walls or given to patients, can provide emotional and physical warmth as well as represent a caring environment.

Purpose/objectives: To review the symptoms of urogenital atrophy in breast cancer survivors, influencing factors, and their effects on performance., Data Sources: Review of qualitative and quantitative research data that describe pain, function, satisfaction, and quality of life related to urologic, genital, and sexual function., Data Synthesis: Breast cancer treatment can induce or exacerbate symptoms related to urogenital atrophy. The lower urinary and genital tracts are affected by physiologic alterations, the potential abrupt onset of menopause, and treatment side effects. Symptoms of urogenital atrophy often are more prevalent and severe in women treated for breast cancer than in age-matched women without breast cancer., Conclusions: Symptoms related to urogenital atrophy are common in breast cancer survivors and can be affected by physiologic, situational, and psychological influences with negative effects on performance. Research is essential to the understanding of how transient or permanent hormonal alterations affect the urogenital system and the role of these symptoms on quality of life., Implications for Nursing: Nurses must listen with sensitivity to breast cancer survivors and their descriptions of these significant and life-altering symptoms. Personalized discussion enables the nurse to explore issues, assess symptoms, recommend interventions, and evaluate at follow-up visits. Nurses are integral to the provision of survivorship care planning that can address the short- and long-term effects of a cancer diagnosis and related treatments.

Objective: To present a case of concomitant secretion of cortisol, androgens, and 11-deoxycorticosterone (DOC) by an adrenocortical carcinoma and review the literature in an attempt to identify similar cases., Methods: The patient's medical history, physical examination, laboratory data, computed tomographic scan, and histopathologic results were analyzed and summarized in a case report, and an extensive review of the literature was performed., Results: Endocrinologic data showed excess cortisol production, substantially elevated testosterone and androstenedione levels, and profoundly increased DOC in the setting of suppressed aldosterone. An abdominal computed tomographic scan showed a left adrenal tumor. A left adrenalectomy was performed, and the histopathologic diagnosis was stage II adrenocortical carcinoma. The review of the pertinent literature revealed the absence of any identical cases in the past., Conclusion: Our patient presented with a rare case of cosecretion of cortisol, testosterone, androstenedione, and DOC by an adrenocortical carcinoma, resulting in a clinical picture consistent with Cushing's syndrome, hyperandrogenism, and primary hypermineralocorticoidism. We recommend the routine performance of a DOC assay in the setting of mineralocorticoid excess in association with low plasma aldosterone levels.

Deprivation correlates with poor health and psychosocial variables can affect the symptoms of knee arthritis. Our aim was to determine the effect of deprivation on the level of knee function and health-related quality of life at the time of arthroplasty and 12 months after total knee replacement. From our database of over 2500 knee replacements, we analysed both clinical and quality of life outcome measures. We analysed the relationship between deprivation (by Townsend score), knee function (Knee Society Score) and health-related quality of life (Nottingham Health Profile) before total knee replacement (TKR) and at 12 months post-operation. There was no significant correlation between Townsend score, Knee Society Score and Nottingham Health Profile preoperatively or at 12 months after knee replacement, thus showing that there was no association between deprivation and the severity of knee arthritis at the time of joint replacement nor was there a relationship between deprivation and the short-term outcome from total knee replacement.

Background: Increased formation of advanced glycation/lipoxidation endproducts (AGEs/ALEs) has been implicated in the pathogenesis of various diabetic complications. Several compounds have been developed as inhibitors of AGE/ALE formation. We examined the effects of two new AGE/ALE inhibitors, LR-9 and LR-74, on the development of early renal disease and lipid metabolism in streptozotocin (STZ)-induced diabetic rats., Methods: Diabetic Sprague-Dawley rats were treated with either of the LR compounds for 32 weeks. Progression of renal disease was evaluated by measurements of urinary albumin and plasma creatinine concentrations. AGE/ALE and nitrotyrosine levels in kidneys were determined by immunohistochemistry. AGE-induced chemical modification of the tail tendon collagen and levels of Nepsilon-(carboxymethyl) and (carboxyethyl)- lysines (CML and CEL) in skin collagen were measured. Plasma lipids and their lipid hydroperoxide concentrations were also determined. In vitro, both compounds were tested for inhibiting lipid peroxidation reactions., Results: Treatment of either LR compounds significantly inhibited the increase in albuminuria, creatinaemia, hyperlipidaemia and lipid peroxidation in diabetic rats without any effect on hyperglycaemia. Both compounds also reduced CML-AGE and nitrotyrosine accumulation in kidney glomeruli and tubules, AGE-linked fluorescence and cross-linking of tail collagen, and levels of CML and CEL in skin collagen. In vitro, LR compounds inhibited the oxidation of human low-density lipoprotein (LDL)., Conclusion: Both compounds can inhibit the progression of renal disease and also prevent dyslipidaemia in type-1 diabetic animals. These compounds may have an additional beneficial effect as an antioxidant against lipid peroxidation, and thus may provide alternative therapeutic options for the treatment of various diabetic macrovascular complications., (Copyright (c) 2005 John Wiley & Sons, Ltd.)

The accelerated formation of advanced glycation/lipoxidation end products (AGEs/ALEs) has been implicated in the pathogenesis of various diabetic complications. Several natural and synthetic compounds have been proposed and advanced as inhibitors of AGE/ALE formation. We examined the effects of two new AGE/ALE inhibitors, LR-9 and LR-74, on the prevention of early renal disease and dyslipidemia in streptozotocin (STZ)-induced diabetic rats. Diabetic rats were treated with either LR-9 or LR-74 for 32 weeks. Progression of renal disease was evaluated by measurements of urinary albumin and plasma creatinine concentrations. AGE-induced chemical modification of the tail tendon collagen and levels of Nepsilon-(carboxymethyl)- and (carboxyethyl)- lysines (CML and CEL) in skin collagen were measured. AGE/ALE levels in kidneys were determined by immunohistochemistry. Plasma lipids and their lipid hydroperoxide concentrations were also determined. Treatment of either LR-9 or LR-74 significantly inhibited the increase in albuminuria, plasma creatinine, hyperlipidemia, and plasma lipid peroxidation in diabetic rats without any effects on hyperglycemia. Both compounds also reduced CML-AGE accumulation in kidney glomeruli and tubules, AGE-linked fluorescence and cross-linking of tail collagen, and levels of CML and CEL in skin collagen. These results suggest that both LR compounds can inhibit the progression of renal disease and also prevent dyslipidemia in experimental diabetes. These compounds may have an additional beneficial effect as an antioxidant against lipid peroxidation, and thus may provide alternative therapeutic options for the treatment of various diabetic macrovascular complications.

"The intricate machinery of our health care system can no longer grasp the threads of experience. The mischief that began long before the health care crisis of the 1970s is progressively disabling the vast machinery of medicine. Too often, payers, physicians, and health care executives do not share common insights into the life of the patient. We acknowledge that our common interest is the patient, but we represent that interest from such divergent, even conflicting, viewpoints that everyone loses perspective. As a result, the health care system has become an organism guided by misguided choices; it is unstable, confused, and desperately in need of a central nervous system that can help it cope with the complexities of modern medicine. The problem is our inability to measure and understand the effect of the choices of patients, payers, and physicians on the patient's aspirations for a better quality of life. The result is that we have uninformed patients, skeptical payers, frustrated physicians, and besieged health care executives."

To continue its mission of providing information to improve understanding of health care in Michigan and to aid in planning and decisionmaking, the Michigan Health Care Data Corporation needs to achieve several things. The following is a look at its history and structure, MSMS participation, public reports, and future expectations.

We performed a prospective study of early post-coronary artery bypass graft (CABG) ventilator management and weaning. Sixty-three patients were studied consecutively; 27 were managed by the standard post-CABG weaning practice at this institution, and 36 were managed by respiratory therapists using a protocol with specific ventilation and weaning guidelines. The mean time to extubation was decreased by 41% using the protocol. Arterial blood gas sampling was reduced 42%. There were no deaths in either group. Physicians were alerted to problems necessitating interruption of the protocol in six of 36 patients studied. This protocol proved easy to follow and safe in the hands of respiratory therapists. It lowered costs and improved patient comfort.