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Sample records for favorable clinical outcome

  1. Protein phosphatase methylesterase-1 (PME-1) expression predicts a favorable clinical outcome in colorectal cancer.

    PubMed

    Kaur, Amanpreet; Elzagheid, Adam; Birkman, Eva-Maria; Avoranta, Tuulia; Kytölä, Ville; Korkeila, Eija; Syrjänen, Kari; Westermarck, Jukka; Sundström, Jari

    2015-12-01

    Colorectal cancer (CRC) accounts for high mortality. So far, there is lack of markers capable of predicting which patients are at risk of aggressive course of the disease. Protein phosphatase-2A (PP2A) inhibitor proteins have recently gained interest as markers of more aggressive disease in certain cancers. Here, we report the role of PP2A inhibitor PME-1 in CRC. PME-1 expression was assessed from a rectal cancer patient cohort by immunohistochemistry, and correlations were performed for various clinicopathological variables and patient survival. Rectal cancer patients with higher cytoplasmic PME-1 protein expression (above median) had less recurrences (P = 0.003, n = 195) and better disease-free survival (DFS) than the patients with low cytoplasmic PME-1 protein expression (below median). Analysis of PPME-1 mRNA expression from TCGA dataset of colon and rectal adenocarcinoma (COADREAD) patient cohort confirmed high PPME1 expression as an independent protective factor predicting favorable overall survival (OS) (P = 0.005, n = 396) compared to patients with low PPME1 expression. CRC cell lines were used to study the effect of PME-1 knockdown by siRNA on cell survival. Contrary to other cancer types, PME-1 inhibition in CRC cell lines did not reduce the viability of cells or the expression of active phosphorylated AKT and ERK proteins. In conclusion, PME-1 expression predicts for a favorable outcome of CRC patients. The unexpected role of PME-1 in CRC in contrast with the oncogenic role of PP2A inhibitor proteins in other malignancies warrants further studies of cancer-specific function for each of these proteins. PMID:26377365

  2. Wilms Tumor 1 rs16754 predicts favorable clinical outcomes for acute myeloid leukemia patients in South Chinese population.

    PubMed

    Zhang, Dao-Yu; Yan, Han; Cao, Shan; Zhang, Wei; Li, Xiao-Lin; Zeng, Hui; Chen, Xiao-Ping

    2015-06-01

    The single nucleotide polymorphism (SNP) rs16754 in WT1 shows a clinical implication in Caucasus population. However, the results were not reproducible in different population cohorts. We evaluated the clinical significance of rs16754 for 205 de novo acute myeloid leukemia (AML) patients in South Chinese population, 188 healthy volunteers were recruited as healthy controls. WT1 mRNA expression was investigated in 81 pretreatment bone marrow specimens. WT1(GA/AA) patients showed better overall survival (OS, P=0.006) and relapse-free survival (RFS, P=0.025) as compared with WT1(GG) patients, and the favorable clinical outcomes were most prominent in older patients with superior OS (P=0.001) and RFS (P=0.003). In multivariable analysis, rs16754 was still associated with favorable OS (HR=1.533, P=0.042). The WT1(GG) patients showed significantly higher WT1 mRNA expression than the WT1(GA/AA) patients (P=0.01). In summary, WT1 rs16754 may serve as an independent biomarker in AML patients from South Chinese. PMID:25841655

  3. Favorable effects of vitamin D supplementation on pregnancy outcomes in gestational diabetes: a double blind randomized controlled clinical trial.

    PubMed

    Asemi, Z; Karamali, M; Esmaillzadeh, A

    2015-07-01

    Gestational diabetes mellitus (GDM) has been recognized as a significant risk factor for unfavorable pregnancy outcomes. Prevalence of vitamin D deficiency is highly prevalent among women with GDM. This study was designed to assess the effect of vitamin D supplementation on pregnancy outcomes of pregnant women with GDM who were not on oral hypoglycemic agents. This randomized controlled clinical trial was performed among 45 pregnant women diagnosed with GDM at 24-28 weeks' gestation. Subjects were randomly assigned to consume either vitamin D supplements (cholecalciferol) or placebo. Individuals in the vitamin D group (n=22) received 50 000 IU vitamin D3 pearl 2 times during the study: at study baseline and day 21 of intervention and those in placebo group (n=23) received 2 placebos at the mentioned times. Fasting blood samples were taken at baseline to measure fasting plasma glucose. Participants underwent a 3-h oral glucose tolerance tests (OGTT) and the blood samples were collected at time 60, 120, and 180 min to measure plasma glucose levels. Newborn's weight, height, head circumference, Apgar score, and hyperbilirubinemia were determined. Taking vitamin D supplements, compared with placebo, resulted in improved pregnancy outcomes; such that those in the vitamin D group had no case of polyhydramnios, while 17.4% of subjects in placebo group had this condition (p=0.04). In addition, newborn's hyperbilirubinemia was significantly lower in vitamin D group than that in placebo group (27.3% vs. 60.9%, p=0.02). In conclusion, vitamin D supplementation for 6 weeks among pregnant women with GDM resulted in decreased maternal polyhydramnios and infant hyperbilirubinemia compared with placebo. Clinical trial registration number www.irct.ir:IRCT201305115623N7. PMID:25372774

  4. Cytoplasmic EpCAM over-expression is associated with favorable clinical outcomes in pancreatic cancer patients with Hepatitis B virus negative infection

    PubMed Central

    Meng, Yao; Xu, Bao-Qing; Fu, Zhi-Guang; Wu, Bo; Xu, Bo; Chen, Zhi-Nan; Li, Ling

    2015-01-01

    The identification of reliable prognostic markers that distinguish patients’ status and predict therapeutic response can improve the clinical outcomes of pancreatic cancer patients. The epithelial cell adhesion molecule (EpCAM) is known to be highly expressed in cancers and serves as a prognosis factor. Generally, membranous EpCAM expression in cancer cells and its clinical significance are evaluated. However, there is also an evidence of cytoplasmic EpCAM distribution in cancer cells. Hence, we investigated which kind of the immunostaining pattern in pancreatic cancer patients was, and whether membranous or cytoplasmic immunostaining had clinical significance. We determined the cytoplasmic or membranous EpCAM expression by a well-established immunohistochemical staining protocol in 157 pairs of carcinoma and paired adjacent non-tumor pancreatic tissue samples using the EpCAM-specific antibody. Furthermore, we evaluated the relationship between tumoral EpCAM expression of resected specimens and patient’s overall survival as well as other biological variables like clinical prognosis by Kaplan-Meier method and χ2 test. We found that pancreatic cancer patients had expressed higher level of cytoplasmic EpCAM but lower level of membranous EpCAM, and their expressions were significantly correlated. Cytoplasmic EpCAM acted as a favorable prognosis factor on survival time in patients with HBV negative infection. Pancreatic cancer patients with cytoplasmic EpCAM over-expression and negative Hepatitis B virus infection might benefit further from post-surgery chemotherapy. These data suggested a potential role of cytoplasmic EpCAM in predicting patient’s prognosis and determining therapeutic strategy. PMID:26885196

  5. Clinical characteristics and favorable long-term outcomes for patients with idiopathic inflammatory myopathies: a retrospective single center study in China

    PubMed Central

    2011-01-01

    Background Little is known about the clinical features and true survival risk factors in Chinese Han population. We conducted the current study to investigate the clinical features, long-term outcome and true potential indicators associated with mortality of idiopathic inflammatory myopathies (IIM) in China. Methods We restrospectvely investigated 188 patients diagnosed with IIM at our hospital from January 1986 to April 2009. The primary outcome was determined with mortality. The secondary outcomes for survival patients were organ damage and disease activity, health status, and disability, which were assessed with Myositis Damage Index, Myositis Disease Activity Assessment Visual Analogue Scales, Health Assessment Questionnaire Disability Index, and the Modified Rankin Scale, respectively. Potential prognostic factors for mortality were analyzed with the multivariate Cox regression model. Results Mean age at disease onset was 43.8 ± 15.8 years and male to female ratio was 1:2.1 in this cohort. The 1-, 5-, 10-, 15- and 20-year survival rates were 93.6%, 88.7%, 81%, 73.6% and 65.6%. The independent predicators for mortality were age at disease onset [hazard ratio (HR):1.05, 95% CI 1.02 - 1.08], presence of cancer (HR:3.68, 95%CI 1.39 - 9.74), and elevated IgA level at diagnosis (HR:2.80, 95% CI 1.16-6.74). At the end of the follow-up, 29 patients manifested drug withdrawal within an average 4.1 years (range 0.5-15.2 year), most patients (85.9%) had no disease activity and 130 patients (83.4%) had no disability. Conclusions The long-term outcomes of IIM patients in our cohort have improved dramatically. Those patients most likely to survive had a high chance of reaching stable disease status, and obtained long-term or possibly permanent remission to a large extent. PMID:22070623

  6. Favorable outcome with hemoperfusion of polymyxin B-immobilized fiber column for rapidly progressive interstitial pneumonia associated with clinically amyopathic dermatomyositis: report of three cases.

    PubMed

    Ichiyasu, Hidenori; Horio, Yuko; Tsumura, Shinsuke; Hirosako, Susumu; Sakamoto, Yasumiko; Sakata, Shinya; Nakashima, Kei; Komatsu, Taiyo; Kojima, Keisuke; Masunaga, Aiko; Fujii, Kazuhiko; Saita, Naoki; Kohrogi, Hirotsugu

    2014-03-01

    We present 3 cases of rapidly progressive interstitial pneumonia (RPIP) associated with clinically amyopathic dermatomyositis (C-ADM) that were treated with two courses of direct hemoperfusion with polymyxin B-immobilized fiber column (PMX-DHP). Despite initial treatment with high-dose corticosteroids, pulsed cyclophosphamide, and cyclosporine, the lung disease and hypoxemia deteriorated in all the patients. After PMX-DHP treatment, the PaO2/FiO2 ratio and serum LDH and KL-6 were improved, the abnormal shadows in chest high-resolution computed tomography (HRCT) scans gradually decreased, and, finally, all patients survived. These findings indicate that PMX-DHP treatment could be effective in the management of RPIP in patients with C-ADM in combination with conventional therapy. PMID:24593215

  7. Tyrosinemia type 1: metastatic hepatoblastoma with a favorable outcome.

    PubMed

    Nobili, Valerio; Jenkner, Alessandro; Francalanci, Paola; Castellano, Aurora; Holme, Elisabeth; Callea, Francesco; Dionisi-Vici, Carlo

    2010-07-01

    The clinical course of tyrosinemia type 1 is characterized by acute liver failure in infancy or chronic liver dysfunction and renal Fanconi syndrome in late-presenting cases. Dietary treatment may improve liver function but does not prevent the development of hepatocellular carcinoma (HCC) in late childhood. A new treatment strategy that uses 2-(2-nitro-4-trifluoromethylbenzoyl)-1,3-cyclohexanedione (NTBC), which prevents the production of toxic/carcinogenic metabolites, has dramatically changed the outcome of the disease by reducing the occurrence of liver cancer, especially in patients who start this treatment before the age of 2 years. We report here the case of a patient with a diagnosis of tyrosinemia type 1 at 5 months of age who was treated with NTBC and dietary restriction and in whom a liver neoplasm with lung metastases, histologically determined to be HCC, was found at the age of 15 months. A conservative approach that consisted of chemotherapy and partial hepatectomy resulted in a 12-year disease-free period. The excellent postchemotherapy course, in sharp contrast to the expected course of HCC, led to histologic reevaluation with reclassification of the neoplasm as hepatoblastoma. A diagnosis of hepatoblastoma would no longer be a mandate for a liver transplant for patients with tyrosinemia type 1 undergoing NTBC treatment. We encourage clinicians to perform more accurate evaluation of liver histology, because a neoplastic mass in a child with tyrosinemia type 1 is not the same as HCC. PMID:20547648

  8. [Rapidly evolving diabetic mononeuritis multiplex. Favorable outcome after immunosuppressive treatment].

    PubMed

    Awada, A; Dehoux, E; al Jumah, M; al Ayafi, H

    2001-11-01

    A 61 year-old man with type 2 diabetes mellitus presented with an extremely rapid and aggressive mononeuritis multiplex. Four months after onset, he had severe postural hypotension and at least 6 cranial nerves and 4 somatic nerves were involved. Extensive work-up failed to discover any etiology for the neuropathy apart from diabetes. Treatment with corticosteroids, i.v. immunoglobulins and cyclosporin was followed by progressive but sustained improvement. This case and few other published ones suggest that some particularly aggressive forms of diabetic neuropathy have an immune mechanism and may be treated favorably with immunosuppressor drugs. PMID:11924012

  9. Lagooning of wastewaters favors dissemination of clinically relevant Pseudomonas aeruginosa.

    PubMed

    Petit, Stéphanie M-C; Lavenir, Raphaël; Colinon-Dupuich, Céline; Boukerb, Amine M; Cholley, Pascal; Bertrand, Xavier; Freney, Jean; Doléans-Jordheim, Anne; Nazaret, Sylvie; Laurent, Frédéric; Cournoyer, Benoit

    2013-10-01

    The significance of wastewater treatment lagoons (WWTLs) as point sources of clinically relevant Pseudomonas aeruginosa that can disseminate through rural and peri-urban catchments was investigated. A panel of P. aeruginosa strains collected over three years from WWTLs and community-acquired infections was compared by pulsed field gel electrophoresis (PFGE) DNA fingerprinting and multilocus sequence typing (MLST). Forty-four distantly related PFGE profiles and four clonal complexes were found among the WWTL strains analyzed. Some genotypes were repeatedly detected from different parts of WWTLs, including the influent, suggesting an ability to migrate and persist over time. MLST showed all investigated lineages to match sequence types described in other countries and strains from major clinical clones such as PA14 of ST253 and "C" of ST17 were observed. Some of these genotypes matched isolates from community-acquired infections recorded in the WWTL geographic area. Most WWTL strains harbored the main P. aeruginosa virulence genes; 13% harbored exoU-encoded cytoxins, but on at least six different genomic islands, with some of these showing signs of genomic instability. P. aeruginosa appeared to be highly successful opportunistic colonizers of WWTLs. Lagooning of wastewaters was found to favor dissemination of clinically relevant P. aeruginosa among peri-urban watersheds. PMID:23792168

  10. Effect of edaravone on favorable outcome in patients with acute cerebral large vessel occlusion: subanalysis of RESCUE-Japan Registry.

    PubMed

    Miyaji, Yuki; Yoshimura, Shinichi; Sakai, Nobuyuki; Yamagami, Hiroshi; Egashira, Yusuke; Shirakawa, Manabu; Uchida, Kazutaka; Kageyama, Hirohito; Tomogane, Yusuke

    2015-01-01

    The data of the nationwide prospective registry of acute cerebral large vessel occlusion (LVO; RESCUE-Japan Registry) were analyzed to know the effect of edaravone, a free radical scavenger, on clinical outcome at 90 days after onset. In this registry, patients with acute cerebral LVO admitted within 24 h after onset were prospectively registered. The effect of various factors including endovascular treatment (EVT), intravenous recombinant tissue plasminogen activator (IV rt-PA), and other medication including edaravone on favorable outcome (modified Rankin scale 0-1) was analyzed. Of the 1,454 registered patients, 1,442 patients (99.2%) had the information of edaravone were analyzed. In total, edaravone group had more patients with favorable outcome compared to non-edaravone group (22.9% vs. 13.8%, p = 0.0006). Edaravone increased favorable outcome in patients treated with IV rt-PA (29.4% vs. 11.1%, p = 0.0107), but not with EVT (21.2% vs. 13.9%, p = 0.309). Logistic regression analysis revealed that higher National Institutes of Health Stroke Scale (NIHSS) score on admission [odds ratio (OR) 0.875, 95% confidence interval (CI) 0.858-0.894] and advanced age (OR 0.963, 95%CI 0.952-0.975) were significantly related to unfavorable outcome. In contrast, IV rt-PA (OR 2.489, 95%CI 1.867-3.319), EVT (OR 1.375, 95%CI 1.013-1.865), and edaravone (OR 1.483, 95%CI 1.027-2.143) were significantly associated with favorable outcome. This analysis indicated that IV rt-PA, EVT, and edaravone were effective to obtain favorable outcome in patients with acute LVO. Combination IV rt-PA with edaravone was more effective. PMID:25739433

  11. Platelet count recovery after intravenous immunoglobulin predicts a favorable outcome in children with immune thrombocytopenia

    PubMed Central

    Ji, Mi Hong; Kim, Sung Jin; Ahn, Hyo Seop

    2016-01-01

    Background Childhood immune thrombocytopenic purpura (ITP) is a common acquired bleeding disorder. Even though most children recover, either spontaneously or with therapy, 10-20% of newly diagnosed ITP cases have a chronic course beyond 12 months. This study evaluated whether clinical and laboratory findings can predict the response to intravenous immunoglobulin (IVIG) and progression to persistent or chronic ITP in children. Methods During the period between March 2003 and June 2015, we retrospectively analyzed 72 children, newly diagnosed with ITP, who received IVIG treatment. Peripheral blood counts were obtained at diagnosis and at 1, 3, 6, and 12 months after IVIG treatment. Results After 6 months of IVIG treatment, 14 of 72 patients (19.4%) had persistent ITP, and after 12 months, 7 of 40 patients (17.5%) had chronic ITP. Age at diagnosis, gender, history of viral infection, or vaccination before disease onset were not statistically correlated with platelet recovery at 6 and 12 months. However, a platelet count recovery of ≥100×103/µL at 1 and 3 months was significantly correlated with platelet recovery at 6 (P<0.001 and P<0.001, respectively) and 12 (P=0.007 and P=0.004, respectively) months. Conclusion This study demonstrated that early platelet count recovery, at 1 and 3 months after IVIG treatment, predicts a short disease duration and a favorable outcome in children with newly diagnosed ITP. Further investigation in a larger group of patients is warranted to validate these findings. PMID:27382553

  12. Perceived Distributive Fairness of EU Transfer Payments, Outcome Favorability, Identity, and EU-Tax Compliance.

    PubMed

    Hartner, Martina; Rechberger, Silvia; Kirchler, Erich; Wenzel, Michael

    2011-01-01

    In a representative UK study (N = 1000) the link between distributive fairness perceptions, outcome favorability, identity, and tax compliance was researched in the context of European transfer payments. Results showed that both forms of tax compliance (i.e., individual and collective EU-tax compliance) were influenced by perceived distributive fairness judgments of EU transfer payments. Fairness itself was related to perceived outcome favorability (i.e., whether their own nation benefits from the EU in financial as well as socio-political terms). Additionally, national identifiers (i.e., people identifying with their own nation, but not with Europe) perceived EU membership as unbeneficial in financial as well as in socio-political terms and thus considered the transfer payments as less fair. Dual identifiers (i.e., people identifying with their own nation and with Europe) perceived the socio-political outcomes from EU membership as more beneficial and thus evaluated the transfer payments as fairer. PMID:21412442

  13. Favorable outcome of rivaroxaban-associated intracerebral hemorrhage reversed by 4-factor prothrombin complex concentrate: impact on thrombin generation.

    PubMed

    Kauffmann, Sophie; Chabanne, Russell; Coste, Aurélien; Longeras, François; Sinegre, Thomas; Schmidt, Jeannot; Samama, Charles-Marc; Constantin, Jean-Michel; Lebreton, Aurélien

    2015-06-01

    The management of life-threatening bleeding associated with rivaroxaban remains a challenge for physicians due to the lack of evidence about clinically effective options for anticoagulation reversal. We report a favorable outcome in a patient receiving rivaroxaban prophylaxis, who developed a spontaneous subdural hematoma treated by a surgical evacuation and administration of 4-factor prothrombin complex concentrate. Classical coagulation variables were associated with impaired thrombin generation. Reversal with prothrombin complex concentrates improved all thrombin generation measures. Thrombin generation tests may be suitable for assessing the clinical utility of reversal drugs on rivaroxaban-induced coagulopathy. PMID:26035221

  14. The Feedback Negativity Reflects Favorable Compared to Non-favorable Outcomes Based on Global, Not Local, Alternatives

    PubMed Central

    Kujawa, Autumn; Smith, Ezra; Luhmann, Christian; Hajcak, Greg

    2013-01-01

    The feedback negativity (FN) has been shown to reflect the binary evaluation of possible outcomes in a context-dependent manner, but it is unclear whether context-dependence is based on global or local alternatives. A cued gambling task was used to examine whether the FN is sensitive to possible outcomes on a given trial, or the range of outcomes across trials. On 50% of trials, participants could break even or lose money; on remaining trials, participants could win or break even. Breaking even was an unfavorable outcome relative to all possibilities in the current task, but the best possible outcome on 50% of trials. Results indicated that breaking even elicited an FN in both contexts, and reward feedback was uniquely associated with an enhanced positivity. Results suggest that the magnitude of the FN depends on all possible outcomes within the current task and are consistent with the view that the FN reflects reward-related neural activity. PMID:23241216

  15. Favorable outcome of patients affected by rhabdoid tumors due to rhabdoid tumor predisposition syndrome (RTPS).

    PubMed

    Kordes, Uwe; Bartelheim, Kerstin; Modena, Piergiorgio; Massimino, Maura; Biassoni, Veronica; Reinhard, Harald; Hasselblatt, Martin; Schneppenheim, Reinhard; Frühwald, Michael C

    2014-05-01

    Rhabdoid tumor predisposition syndrome is usually associated with shorter survival in patients with malignant rhabdoid tumors regardless of anatomical origin. Here we present four children harboring truncating heterozygous SMARCB1/INI1 germline mutations with favorable outcome. All four patients received multi-modality treatment, three according to therapeutic recommendations by the EU-RHAB registry, two without radiotherapy, and mean event-free survival accounts for 7 years. In conclusion, intensive treatment with curative intent is justified for children with rhabdoid tumors even if an underlying rhabdoid predisposition syndrome is demonstrated. PMID:24123847

  16. The Significance of Rectus Femoris for the Favorable Functional Outcome After Total Femur Replacement

    PubMed Central

    Nakayama, Takayuki; Shimoji, Takashi; Ae, Keisuke; Tanizawa, Taisuke; Gokita, Tabu

    2016-01-01

    Background: In treatment of tumors, we usually reconstruct after resection of the entire femur using only metallic modular endoprostheses among many procedures and defined it as a total femur replacement. We studied the interrelation between the preservation of rectus femoris and the functional outcome after total femur replacement. Methods: We rated the functional outcomes of 21 patients who underwent total femur replacement. We categorized the subjects into 2 groups: group A (rectus femoris preserved) and group B (rectus femoris unpreserved). We examined them based on the Mann-Whitney U test between the 2 groups in average through the Musculoskeletal Tumor Society functional scores. Results: The average score of group A was 20 of 25 (11–25; 80%), whereas the average score of group B was 10 of 25 (4–13; 40%). There was significant difference between the groups (P = 0.00168877). Conclusion: We found that the preservation of rectus femoris is imperative for achieving the favorable functional outcome in total femur replacement.

  17. Favorable outcome of a total hip arthroplasty with insufficient bone coverage of the roof reinforcement ring

    PubMed Central

    Judas, Fernando M.; Lucas, Francisco M.; Fonseca, Ruben L.

    2015-01-01

    Introduction Total hip arthroplasty in patients with developmental dysplasia of the hip can be a complex procedure due to acetabular and proximal femoral deformities. Presentation of case A 59-year-old male patient underwent a total hip arthroplasty for the treatment of end-stage dysplastic osteoarthritis. A roof reinforcement ring, a cemented polyethylene cup, and a cementless stem were used. A portion of the superior rim of the ring was uncovered by the host bone. Morsellized autogenous femoral-head graft was impacted to fill the space between the superior rim of the ring and the superior part of the dysplastic acetabulum. At the follow-up after 5-years, the patient had no complaints and was very satisfied with the operation result. The hip radiograph revealed no signs of instability of the acetabular component, and no bone graft resorption. Discussion Favorable results were described using metal rings and conical femoral stems for the treatment of the developmental dysplasia of the hip. The superior rim of the metal ring should be against host bone for 60% of its support. Despite the suboptimal implantation of the ring compromising, apparently, mechanical stability of the arthroplasty, the outcome was favorable. Conclusion This result can be supported by the good fixation of the metal ring to the pelvis with screws, the adequate orientation of both components of the total hip arthroplasty, and the bone graft incorporation. PMID:26453941

  18. Atypical pediatric ganglioglioma is common and associated with a less favorable clinical course.

    PubMed

    Patibandla, Mohana Rao; Ridder, Thomas; Dorris, Kathleen; Torok, Michelle R; Liu, Arthur K; Handler, Michael H; Stence, Nicholas V; Fenton, Laura Z; Hankinson, Todd C

    2016-01-01

    OBJECT Ganglioglioma (GG) is commonly recognized as a low-grade tumor located in the temporal lobe, often presenting with seizures. Most are amenable to complete resection and are associated with excellent oncological outcome. The authors encountered several GGs in various locations, which seem to have a less favorable clinical course than GGs in the temporal lobe. METHODS The authors performed a single-center retrospective review of all children with a histological diagnosis of GG who were treated at Children's Hospital Colorado between 1997 and 2013. Each tumor was categorized by 2 pediatric neuroradiologists as typical or atypical based on preoperative MRI appearance. Typical lesions were cortically based, within a single cerebral lobe, well-circumscribed, and solid or mixed solid/cystic. The treatment and clinical course of each patient was analyzed. RESULTS Thirty-seven children were identified, with a median age at presentation of 8.2 years and median follow-up of 38.0 months. Eighteen tumors (48.6%) were typical and 19 (51.4%) were atypical. All typical lesions presented with seizures, whereas no atypical lesions did so. Sixteen (88.9%) typical lesions were located in the temporal lobe. In the atypical group, tumor location was variable, including 11 (57.9%) in the brainstem. Death during follow-up was statistically more common in the atypical group (31.6% vs 0%, p = 0.02). Gross-total resection (GTR) was achieved for 15 of 16 typical tumors (93.8%), compared with 3 atypical tumors (15.8%, p < 0.0001). Presentation with seizure or non-brainstem location were each associated with survival (p = 0.02 and 0.004, respectively). The presence of mutation in BRAF exon 15 did not differ between the 2 groups. CONCLUSIONS Pediatric GG with typical imaging features is associated with excellent rates of GTR and overall survival. Atypical GG is commonly encountered, less amenable to GTR, and associated with a worse outcome. This may relate to anatomical or biological

  19. Idiopathic neonatal pneumoperitoneum with favorable outcome: A case report and review

    PubMed Central

    He, Tao-Zhen; Xu, Chang; Ji, Yi; Sun, Xiao-Yan; Liu, Min

    2015-01-01

    Neonatal pneumoperitoneum is a surgical emergency indicative of gastrointestinal perforation that requires immediate treatment to prevent death. There have been non-surgical conditions secondary to neonatal pneumoperitoneum (e.g., mechanical ventilation, pulmonary diseases and pneumatosis cystoides intestinalis) that neonates were able to overcome without the need for abdominal exploration. Idiopathic pneumoperitoneum, although similar to perforation of the alimentary tract and the previously mentioned non-surgical conditions, is a more rare and benign condition that does not yet have a definite cause. Hence, inexperienced surgeons may have a difficult time providing the right treatment for idiopathic pneumoperitoneum. We report a case of a neonate with a massive pneumoperitoneum who obtained a favorable outcome without surgical intervention. Nonetheless, the cause of pneumoperitoneum remains unclear. We hypothesize that the right sized perforation (range: 2 mm to 4 mm in diameter) at the anterior wall of the stomach is needed for pneumoperitoneum to occur. As the baby cries (aerophagia), the air in the stomach accumulates until it can enter the intraperitoneal cavity through the leak compressed by gastric peristalsis, hence forming a large pneumoperitoneum. Small amounts of gastric juice are able to penetrate the gastric wall; therefore, no signs or symptoms of peritonitis occur. The gastric leak self-seals, preventing further passage of the air, allowing the intraperitoneal free gas to dissipate gradually. This case demonstrated that laparotomy can be avoided in neonates with idiopathic pneumoperitoneum if a timely diagnosis is established. PMID:26034380

  20. Sustained favorable long-term outcome in the treatment of schizophrenia: a 3-year prospective observational study

    PubMed Central

    2011-01-01

    Background This study of chronically ill patients with schizophrenia aimed to identify patients who achieve sustained favorable long-term outcome - when the outcome incorporates severity of symptoms, level of functioning, and use of acute care services - and to identify the best baseline predictors of achieving this sustained favorable long-term outcome. Methods Using data from the United States Schizophrenia Care and Assessment Program (US-SCAP) (N = 2327), a large 3-year prospective, multisite, observational study of individuals treated for schizophrenia in the US, a hierarchical cluster analysis was performed to group patients based upon baseline symptom severity. Symptom severity was assessed using the Positive and Negative Syndrome Scale (PANSS) scores, level of functioning, and use of acute care services. Level of functioning reflected patient-reported productivity and clinician-rated occupational role functioning. Use of acute care services reflected self-reported psychiatric hospitalization and emergency service use. Change of health state was determined over the 3-year period. A patient was classified as having a sustained favorable long-term outcome if their health state values had the closest distance to the defined "best baseline cluster" at each point over the length of the study. Stepwise logistic regression was used to determine baseline predictors of sustained favorable long-term outcome. Results At baseline, 5 distinct health state clusters were identified, ranging from "best" to "worst." Of 1635 patients with sufficient data, only 157 (10%) experienced sustained favorable long-term outcome during the 2-years postbaseline. The baseline predictors associated with sustained favorable long-term outcome included better quality of life, more daily activities, patient-reported clearer thinking from medication, better global functioning, being employed, not being a victim of a crime, not having received individual therapy, and not having received help

  1. [A case of central pontine and extrapontine myelinolysis, without hyponatremia, during alcohol withdrawal with favorable outcome].

    PubMed

    de Lacerda, L; Van Durme, E; Verbanck, P

    2014-01-01

    Central pontine and extra-pontine myelinolysis (CPM/EPM) is a rare neurological disorder, well documented for more than 50 years but whose pathogenesis remains obscure. The existence of predisposing factors occurs in the most cases; chronic alcohol abuse is one of the most commonly encountered, among many others. Alcohol withdrawal represents an additional vulnerability factor, being responsible for electrolyte imbalances which are not always demonstrable but are certainly involved in the development of CPM and/or EPM. CPM/EPM may be responsible for severe morbidity and is potentially life-threatening. The diagnosis of CPM/ EPM remains mostly clinical and is confirmed by magnetic resonance imaging of the brain. It should be considered in the setting of any unexplained neurological symptoms during the course of alcohol withdrawal or for any patient with chronic alcohol abuse, as promptly as possible, given the potentially fatal outcome. PMID:25102585

  2. Encapsulating peritoneal sclerosis with favorable outcome in hemodialysis: an unusual case with a literature review.

    PubMed

    Sonikian, Makrouhi; Pani, Ioanna; Lazarou, Dimitrios; Khaldi, Lubna; Dounavis, Alexandros; Lafoyanni, Sophia; Vlassopoulos, Dimosthenis

    2014-04-01

    Encapsulating peritoneal sclerosis is a rare condition of a poorly understood pathogenesis with recognized risk factors, such as medications, surgical interventions, systemic diseases, and malignancies. In endstage renal disease it has been associated with chronic peritoneal dialysis. We hereby report the case of a 59-year-old male hemodialysis patient, who was never treated with peritoneal dialysis and developed an unexplained massive ascites 4 months post laparoscopic cholecystectomy for gallstones. A second laparoscopy and histological evaluation revealed encapsulating peritoneal sclerosis-like findings with parietal peritoneum and spleen involvement. The patient was successfully treated for 12 months with prednisone and tamoxifen. Possible pathogenetic mechanisms of the disease in this case are discussed including peritoneal irritation by chronic cholecystitis, low-grade inflammation of hemodialysis, intraoperative complications and the hypothetical role of oxidized regenerated cellulose used for hemostasis. In conclusion, the suspicion of peritoneal sclerosis should be encountered in cases of unexplained ascites in patients undergoing hemodialysis. The early diagnosis includes laparoscopy and histological evaluation and can result in a good outcome under medical treatment; otherwise, there is a high possibility of bowel obstruction with fatal outcome. PMID:23073060

  3. Clinical Outcome of Hypertensive Uveitis

    PubMed Central

    Lewkowicz, Deborah; Willermain, François; Relvas, Lia Judice; Makhoul, Dorine; Janssens, Sarah; Janssens, Xavier; Caspers, Laure

    2015-01-01

    Purpose. To review the clinical outcome of patients with hypertensive uveitis. Methods. Retrospective review of uveitis patients with elevated intraocular pressure (IOP) > 25 mmHg and >1-year follow-up. Data are uveitis type, etiology, viral (VU) and nonviral uveitis (NVU), IOP, and medical and/or surgical treatment. Results. In 61 patients, IOP values are first 32.9 mmHg (SD: 9.0), highest 36.6 mmHg (SD: 9.9), 3 months after the first episode 19.54 mmHg (SD: 9.16), and end of follow-up 15.5 mmHg (SD: 6.24). Patients with VU (n = 25) were older (50.6 y/35.7 y, p = 0.014) and had more unilateral disease (100%/72.22%  p = 0.004) than those with NVU (n = 36). Thirty patients (49.2%) had an elevated IOP before topical corticosteroid treatment. Patients with viral uveitis might have higher first elevated IOP (36.0/27.5 mmHg, p = 0,008) and maximal IOP (40.28/34.06 mmHg, p = 0.0148) but this was not significant when limited to the measurements before the use of topical corticosteroids (p = 0.260 and 0.160). Glaucoma occurred in 15 patients (24.59%) and was suspected in 11 (18.03%) without difference in viral and nonviral groups (p = 0.774). Conclusion. Patients with VU were older and had more unilateral hypertensive uveitis. Glaucoma frequently complicates hypertensive uveitis. Half of the patients had an elevated IOP before topical corticosteroid treatment. PMID:26504598

  4. Clinical outcome of daily dialysis.

    PubMed

    Vos, P F; Zilch, O; Kooistra, M P

    2001-01-01

    Dialysis patients are prone to malnutrition, which may be counteracted by daily home hemodialysis (DHHD, 6 times a week) due to improved clinical outcome and quality of life. Eleven patients were treated with DHHD during 18 months, after a run-in period with three dialysis sessions a week. The total weekly dialysis dose was kept constant during the first 6 months of DHHD, whereupon it was allowed to increase. KT/V was 3.1 +/- 0.5 at baseline, 3.2 +/- 0.5 after 6 months and 4.0 +/- 0.8 at 18 months. Blood pressure decreased from 142 +/- 19/83 +/- 8 to 130 +/- 25/79 +/- 9 mmHg with a more than 50% reduction in antihypertensive medication. Potassium did not change, but potassium binding resins could be stopped almost completely. Bicarbonate increased from 20.6 +/- 3.3 to 23.1 +/- 2.6 mEq/L after 18 months. Patients with a protein intake of less than 1.0 g/kg/d showed a greater increase in body weight (62.3 +/- 6.0 to 65.5 +/- 3.7, P: < 0.05) and normalized protein catabolic rate (nPCR) (0.87 +/- 0.08 to 1.25 +/- 0.36, ns) than patients with acceptable protein intake (>/=1.0 g/kg/d). Phosphate decreased, though not significantly, especially in the latter group. Erythropoietin dose could be reduced from 6400 +/- 5400 U/L at baseline to 5100 +/- 4000 U/L at 18 months. Quality of life improved significantly, especially with to respect to physical condition and mental health. The DHHD markedly improves hemodynamic control and quality of life. Overall nutritional parameters did not change, except cholesterol. Patients with a low protein intake, however, showed a significant increase in body weight, and a greater rise in nPCR. PMID:11158871

  5. Outcome Prediction in Clinical Treatment Processes.

    PubMed

    Huang, Zhengxing; Dong, Wei; Ji, Lei; Duan, Huilong

    2016-01-01

    Clinical outcome prediction, as strong implications for health service delivery of clinical treatment processes (CTPs), is important for both patients and healthcare providers. Prior studies typically use a priori knowledge, such as demographics or patient physical factors, to estimate clinical outcomes at early stages of CTPs (e.g., admission). They lack the ability to deal with temporal evolution of CTPs. In addition, most of the existing studies employ data mining or machine learning methods to generate a prediction model for a specific type of clinical outcome, however, a mathematical model that predicts multiple clinical outcomes simultaneously, has not yet been established. In this study, a hybrid approach is proposed to provide a continuous predictive monitoring service on multiple clinical outcomes. More specifically, a probabilistic topic model is applied to discover underlying treatment patterns of CTPs from electronic medical records. Then, the learned treatment patterns, as low-dimensional features of CTPs, are exploited for clinical outcome prediction across various stages of CTPs based on multi-label classification. The proposal is evaluated to predict three typical classes of clinical outcomes, i.e., length of stay, readmission time, and the type of discharge, using 3492 pieces of patients' medical records of the unstable angina CTP, extracted from a Chinese hospital. The stable model was characterized by 84.9% accuracy and 6.4% hamming-loss with 3 latent treatment patterns discovered from data, which outperforms the benchmark multi-label classification algorithms for clinical outcome prediction. Our study indicates the proposed approach can potentially improve the quality of clinical outcome prediction, and assist physicians to understand the patient conditions, treatment inventions, and clinical outcomes in an integrated view. PMID:26573645

  6. Prognostic factors for a favorable outcome after varicocele repair in adolescents and adults

    PubMed Central

    Samplaski, Mary K; Jarvi, Keith A

    2016-01-01

    The effect of varicocele repair on male fertility remains controversial. It would be helpful to determined which men would benefit most from varicocele repair, and target repair efforts at those individuals. A detailed review of the literature on prognostic factors for varicocele repair was performed using the PubMed NLM database. We found that the best predictor of postvaricocelectomy semen parameters is the preoperative semen parameters. The greatest improvements in semen parameters were found in men with larger varicoceles. While there is controversy, higher testosterone, younger age and larger testis size, in some studies predict for improvements in semen parameters postvaricocelectomy. A nomogram has been developed to predict the postvaricocelectomy semen parameters based on the preoperative semen parameters, varicocele grade and the age of the man (www.fertilitytreatmentresults.com). Limited data consistently demonstrates the greatest improvements in DNA fragmentation rates in men with higher baseline DNA fragmentation rates. With respect to reproductive outcomes, higher baseline sperm density consistently predicts for natural pregnancy or assisted reproductive technology (ART) pregnancy rates. In addition, varicocele repair does seem to reduce the need for more invasive modalities of ART. In conclusion, we can now start to use specific parameters such as baseline semen quality, varicocele grade and patient age to predict post-repair semen quality and fertility potential following varicocelectomy. PMID:26732108

  7. Multisystemic Therapy(®) : Clinical Overview, Outcomes, and Implementation Research.

    PubMed

    Henggeler, Scott W; Schaeffer, Cindy M

    2016-09-01

    Multisystemic therapy (MST) is an evidence-based treatment originally developed for youth with serious antisocial behavior who are at high risk for out-of-home placement and their families; and subsequently adapted to address other challenging clinical problems experience by youths and their families. The social-ecological theoretical framework of MST is presented as well as its home-based model of treatment delivery, defining clinical intervention strategies, and ongoing quality assurance/quality improvement system. With more than 100 peer-reviewed outcome and implementation journal articles published as of January 2016, the majority by independent investigators, MST is one of the most extensively evaluated family based treatments. Outcome research has yielded almost uniformly favorable results for youths and families, and implementation research has demonstrated the importance of treatment and program fidelity in achieving such outcomes. PMID:27370172

  8. Concentrative nucleoside transporter 3 as a prognostic indicator for favorable outcome of t(8;21)-positive acute myeloid leukemia patients after cytarabine-based chemotherapy.

    PubMed

    Song, Ju Han; Cho, Kyung-Min; Kim, Hyeoung-Joon; Kim, Yeo-Kyeoung; Kim, Nan Young; Kim, Hee-Je; Lee, Tae-Hyang; Hwang, Seung Yong; Kim, Tae Sung

    2015-07-01

    Although acute myeloid leukemia (AML) exhibits diverse responses to chemotherapy, patients harboring the t(8;21) translocation are part of a favorable risk group. However, the reason why this subgroup is more responsive to cytarabine-based therapy has not been elucidated. In the present study, we analyzed expression levels of cytarabine metabolism-related genes in patients diagnosed with AML with or without t(8;21) and investigated their correlation with clinical outcomes after cytarabine-based therapy. Among the 8 genes studied, expression of the concentrative nucleoside transporter 3 (CNT3) gene was significantly higher in t(8;21)-positive patients compared to the others in the test population and the validation cohort (P<0.001 in Mann-Whitney U test; P<0.002 in Pearson's correlation analysis). Additionally, in both multivariate and univariate analyses, t(8;21)-positive patients categorized in a higher CNT3 expression tertile had longer disease-free survival [hazard ratio (HR), 0.117; 95% confidence interval (CI), 0.025-0.557; P=0.008] and overall survival (HR, 0.062; 95% CI, 0.007-0.521; P=0.010) compared to t(8;21)-positive patients in a lower CNT3 expression tertile. Notably, these trends did not occur in t(8;21)-negative patients. Our results demonstrate that CNT3 expression is associated with overall favorable outcomes and is predictive of clinical outcomes in AML patients with t(8;21). This suggests that CNT3 expression can be used to optimize treatment strategies for AML patients. PMID:25955569

  9. Conservative Management and Planned Surgery for Periviable Advanced Extrauterine Abdominal Pregnancy with Favorable Outcome: Report of Two Cases.

    PubMed

    Harirah, Hassan M; Smith, J Michael; Dixon, C Luke; Hankins, Gary D V

    2016-07-01

    Advanced abdominal pregnancy is an extremely rare condition that poses diagnostic and management challenges. A high index of suspicion and careful assessment of the patient's symptoms, supplemented with obstetric ultrasound, and magnetic resonance imaging, are crucial for timely diagnosis and management to prevent life-threatening complications. The presence of periviable fetuses in advanced abdominal pregnancies increases the challenge to achieve a balance between maternal and fetal benefits and risks. Early diagnosis and management decisions via a multidisciplinary approach and planned delivery are of paramount importance to minimize complications and achieve favorable maternal and fetal outcomes. Even in the setting of oligohydramnios and suspected preterm premature rupture of membranes, in-patient conservative management and an individualized planned surgical approach that includes removing or leaving the placenta in place are appropriate for managing the periviable abdominal pregnancy. PMID:27595049

  10. Conservative Management and Planned Surgery for Periviable Advanced Extrauterine Abdominal Pregnancy with Favorable Outcome: Report of Two Cases

    PubMed Central

    Harirah, Hassan M.; Smith, J. Michael; Dixon, C. Luke; Hankins, Gary D. V.

    2016-01-01

    Advanced abdominal pregnancy is an extremely rare condition that poses diagnostic and management challenges. A high index of suspicion and careful assessment of the patient's symptoms, supplemented with obstetric ultrasound, and magnetic resonance imaging, are crucial for timely diagnosis and management to prevent life-threatening complications. The presence of periviable fetuses in advanced abdominal pregnancies increases the challenge to achieve a balance between maternal and fetal benefits and risks. Early diagnosis and management decisions via a multidisciplinary approach and planned delivery are of paramount importance to minimize complications and achieve favorable maternal and fetal outcomes. Even in the setting of oligohydramnios and suspected preterm premature rupture of membranes, in-patient conservative management and an individualized planned surgical approach that includes removing or leaving the placenta in place are appropriate for managing the periviable abdominal pregnancy. PMID:27595049

  11. Coexpression of SFRP1 and WIF1 as a prognostic predictor of favorable outcomes in patients with colorectal carcinoma.

    PubMed

    Huang, Shiyong; Zhong, XiaoMing; Gao, Jun; Song, Rongfeng; Wu, Hongyu; Zi, Shuming; Yang, Shijie; Du, Peng; Cui, Long; Yang, Chun; Li, Zikang

    2014-01-01

    Colorectal tumorigenesis is ascribed to the activity of Wnt signaling pathway in a ligand-independent manner mainly through APC and CTNNB1 gene mutations and in a ligand-dependent manner through low expression of Wnt inhibitors such as WNT inhibitory factor 1 (WIF1) and secreted frizzled related protein 1 (SFRP1). In this study we found that WIF1 protein expression was increased and SFRP1 was decreased significantly in CRC tissue versus normal tissue, and high expression of WIF1 was associated with big tumor diameters and deep invasion, and loss of SFRP1 expression was associated with the left lesion site, deep invasion, and high TNM stage. Among the four expression patterns (WIF+/SFRP1+, WIF+/SFRP1-, WIF-/SFRP1+, and WIF-/SFRP1-) only coexpression of WIF1 and SFRP1 (WIF+/SFRP1+) was associated with favorable overall survival, together with low TNM stage, as an independent prognostic factor as shown in a multivariate survival model. The results indicated that WIF1 seemed to play an oncogenic role, while SFRP1 seemed to play an oncosuppressive role although both of them are secreted Wnt antagonists. Coexpression of SFRP1 and WIF1, rather than SFRP1 or WIF1 alone, could be used, together with low TNM stage, as a prognostic predictor of favorable outcomes in CRC. PMID:24949429

  12. Thinking About Clinical Outcomes in Medicaid

    PubMed Central

    Weimar, Dawn; Gray, Jeffrey; Davies, Bud

    2016-01-01

    As Medicaid expands in scope and influence, it is evolving toward being a “purchaser” of quality health care. This commentary discusses measurement and incentivization of clinical outcomes in Medicaid. Advantages and disadvantages of outcome versus process measures are discussed. Distinctions are drawn between the roles of Medicare and Medicaid, including the implications of the growth in Medicaid managed care. Medicaid's influence is particularly notable for obstetric, pediatric, newborn, and long-term care. We provide data on 3 Medicaid outcomes: potentially preventable hospital admissions, readmissions, and complications. The commentary concludes with suggestions for choosing and implementing outcome-oriented value-based purchasing initiatives in Medicaid. PMID:26945295

  13. Outcome instruments for prosthetics: clinical applications.

    PubMed

    Heinemann, Allen W; Connelly, Lauri; Ehrlich-Jones, Linda; Fatone, Stefania

    2014-02-01

    Outcome measurement is crucial to assuring high-quality patient services and improving the quality of services provided by prosthetists. This article summarizes recent evidence on the measurement properties of outcome measures, and updates previously published summaries of outcome instruments. The review focuses on measures of mobility, functional status, quality of life, and patient satisfaction, and includes both performance-based and patient-reported outcomes. Amputation-specific and general measures that are suitable for patients served by prosthetists are discussed. It is encouraging that responsiveness of measures is often reported, as this information is needed to improve clinical utility. PMID:24287247

  14. Mutations in TLR/MYD88 pathway identify a subset of young chronic lymphocytic leukemia patients with favorable outcome.

    PubMed

    Martínez-Trillos, Alejandra; Pinyol, Magda; Navarro, Alba; Aymerich, Marta; Jares, Pedro; Juan, Manel; Rozman, María; Colomer, Dolors; Delgado, Julio; Giné, Eva; González-Díaz, Marcos; Hernández-Rivas, Jesús M; Colado, Enrique; Rayón, Consolación; Payer, Angel R; Terol, Maria José; Navarro, Blanca; Quesada, Victor; Puente, Xosé S; Rozman, Ciril; López-Otín, Carlos; Campo, Elías; López-Guillermo, Armando; Villamor, Neus

    2014-06-12

    Mutations in Toll-like receptor (TLR) and myeloid differentiation primary response 88 (MYD88) genes have been found in chronic lymphocytic leukemia (CLL) at low frequency. We analyzed the incidence, clinicobiological characteristics, and outcome of patients with TLR/MYD88 mutations in 587 CLL patients. Twenty-three patients (3.9%) had mutations, 19 in MYD88 (one with concurrent IRAK1 mutation), 2 TLR2 (one with concomitant TLR6 mutation), 1 IRAK1, and 1 TLR5. No mutations were found in IRAK2 and IRAK4. TLR/MYD88-mutated CLL overexpressed genes of the nuclear factor κB pathway. Patients with TLR/MYD88 mutations were significantly younger (83% age ≤50 years) than those with no mutations. TLR/MYD88 mutations were the most frequent in young patients. Patients with mutated TLR/MYD88 CLL had a higher frequency of mutated IGHV and low expression of CD38 and ZAP-70. Overall survival (OS) was better in TLR/MYD88-mutated than unmutated patients in the whole series (10-year OS, 100% vs 62%; P = .002), and in the subset of patients age ≤50 years (100% vs 70%; P = .02). In addition, relative OS of TLR/MYD88-mutated patients was similar to that in the age- and gender-matched population. In summary, TLR/MYD88 mutations identify a population of young CLL patients with favorable outcome. PMID:24782504

  15. Intermediate and Longer-Term Outcomes From a Prospective Active-Surveillance Program for Favorable-Risk Prostate Cancer

    PubMed Central

    Tosoian, Jeffrey J.; Mamawala, Mufaddal; Epstein, Jonathan I.; Landis, Patricia; Wolf, Sacha; Trock, Bruce J.; Carter, H. Ballentine

    2016-01-01

    Purpose To assess long-term outcomes of men with favorable-risk prostate cancer in a prospective, active-surveillance program. Methods Curative intervention was recommended for disease reclassification to higher cancer grade or volume on prostate biopsy. Primary outcomes were overall, cancer-specific, and metastasis-free survival. Secondary outcomes were the cumulative incidence of reclassification and curative intervention. Factors associated with grade reclassification and curative intervention were evaluated in a Cox proportional hazards model. Results A total of 1,298 men (median age, 66 years) with a median follow-up of 5 years (range, 0.01 to 18.00 years) contributed 6,766 person-years of follow-up since 1995. Overall, cancer-specific, and metastasis-free survival rates were 93%, 99.9%, and 99.4%, respectively, at 10 years and 69%, 99.9%, and 99.4%, respectively, at 15 years. The cumulative incidence of grade reclassification was 26% at 10 years and was 31% at 15 years; cumulative incidence of curative intervention was 50% at 10 years and was 57% at 15 years. The median treatment-free survival was 8.5 years (range, 0.01 to 18 years). Factors associated with grade reclassification were older age (hazard ratio [HR], 1.03 for each additional year; 95% CI, 1.01 to 1.06), prostate-specific antigen density (HR, 1.21 per 0.1 unit increase; 95% CI, 1.12 to 1.46), and greater number of positive biopsy cores (HR, 1.47 for each additional positive core; 95% CI, 1.26 to 1.69). Factors associated with intervention were prostate-specific antigen density (HR, 1.38 per 0.1 unit increase; 95% CI, 1.22 to 1.56) and a greater number of positive biopsy cores (HR, 1.35 for one additional positive core; 95% CI, 1.19 to 1.53). Conclusion Men with favorable-risk prostate cancer should be informed of the low likelihood of harm from their diagnosis and should be encouraged to consider surveillance rather than curative intervention. PMID:26324359

  16. Favorable Waitlist and Posttransplant Outcomes in Children and Adolescent Patients Supported With Durable Continuous-Flow Ventricular Assist Devices.

    PubMed

    Mathew, J; Villa, C R; Morales, D; Chin, C; Zafar, F; Rossano, J; Lake, M; Lorts, A

    2016-08-01

    Pediatric centers are implanting durable adult continuous-flow ventricular assist devices (CFVADs) in children who are smaller than the industry-recommended size. Waitlist and posttransplant outcomes data in pediatric patients supported with CFVADs as a bridge to transplant are limited. We analyzed the United Network of Organ Sharing and Organ Procurement and Transplantation Network registry to identify patients aged ≤18 years with a CFVAD at the time of listing or transplantation. Patients were stratified by body surface area (BSA; >1.5 vs. ≤1.5 m(2) ) at time of listing. We identified 138 patients with a durable CFVAD during the listing period (100 with BSA >1.5 m(2) , 38 with BSA ≤1.5 m(2) ). Patients with BSA ≤1.5 m(2) were more likely to have a noncardiomyopathy diagnosis (18% vs. 4%, p = 0.007) and to be implanted with a centrifugal-flow rather than an axial-flow device (74% vs. 30%, p = 0.001). There was no difference in failure-free waitlist survival between BSA groups (p = 0.99) among patients with a CFVAD at listing. Posttransplantation survival was 100% and 88% at 1 and 5 years, respectively, for the entire cohort and did not differ by BSA group (p = 0.99). Consequently, waitlist and posttransplant outcomes are favorable for pediatric CFVAD recipients. Small patients (≤1.5 m(2) ) had pre- and posttransplant outcomes similar to those of larger patients that met the industry-recommended size for implantation. PMID:26841727

  17. A favorable role of prolactin in human breast cancer reveals novel pathway-based gene signatures indicative of tumor differentiation and favorable patient outcome.

    PubMed

    Hachim, Ibrahim Y; Shams, Anwar; Lebrun, Jean-Jacques; Ali, Suhad

    2016-07-01

    Prolactin (PRL) hormone is known to play a key role in mammary gland development allowing for successful lactation. The role of this hormone in breast tumorigenesis is still controversial. Here, we evaluated PRL protein and gene expression levels in human breast cancer using tissue microarray of 100 breast cancer cases, as well as different publically available human breast cancer gene profiling databases. Interestingly, our results showed a significant downregulation of PRL expression in breast cancer compared to normal adjacent tissue. Moreover, expression of PRL was associated with more differentiated tumors, early stage, smaller tumor size and absence of distant metastasis. Importantly, our results indicate that higher PRL mRNA levels are significantly associated with prolonged relapse-free survival (RFS) in breast cancer patients (P=3.7 x 10(-9)). Additionally, examining expression of PRL pathway-based gene signature composed of PRL, PRLR, Jak2 and Stat5a showed a significant association with more differentiated tumors (P<.00001), prolonged RFS (P=1.8 x 10(-6)) as well as overall survival (OS) (P=.0026). As well, our results indicate that PRL-directed differentiation program in mammary epithelial cells offer good prognosis in human breast cancer. Indeed, expression of a gene signature composed of PRL-upregulated genes showed a significant association with well-differentiated tumors (P<.00001). Whereas expression of a gene signature composed of PRL-downregulated genes showed a significant association with shortened distant metastasis-free survival (DMFS) (P=.0086). Altogether our results highlight that PRL hormone and its signaling pathway may play an important role in maintaining tumor differentiation state and in turn better patient outcome. PMID:26980025

  18. Predicting Clinical Outcomes Using Molecular Biomarkers

    PubMed Central

    Burke, Harry B.

    2016-01-01

    Over the past 20 years, there has been an exponential increase in the number of biomarkers. At the last count, there were 768,259 papers indexed in PubMed.gov directly related to biomarkers. Although many of these papers claim to report clinically useful molecular biomarkers, embarrassingly few are currently in clinical use. It is suggested that a failure to properly understand, clinically assess, and utilize molecular biomarkers has prevented their widespread adoption in treatment, in comparative benefit analyses, and their integration into individualized patient outcome predictions for clinical decision-making and therapy. A straightforward, general approach to understanding how to predict clinical outcomes using risk, diagnostic, and prognostic molecular biomarkers is presented. In the future, molecular biomarkers will drive advances in risk, diagnosis, and prognosis, they will be the targets of powerful molecular therapies, and they will individualize and optimize therapy. Furthermore, clinical predictions based on molecular biomarkers will be displayed on the clinician’s screen during the physician–patient interaction, they will be an integral part of physician–patient-shared decision-making, and they will improve clinical care and patient outcomes. PMID:27279751

  19. Clinical and fiscal outcomes of utilization review.

    PubMed

    Murray, Mary Ellen; Darmody, Julie V

    2004-01-01

    Concurrent utilization review (UR) is both a quality improvement tool and a cost containment strategy used by managed care organizations. The UR process requires that providers (hospital staff) communicate clinical information about hospitalized patients to payers who evaluate the appropriateness and medical necessity of the planned care. Payers then make a decision whether to certify the care for reimbursement. This study provides data to indicate that denials of certification have little impact on clinical and fiscal outcomes of patient care. PMID:14740580

  20. Do Clinical Evaluations in a Psychiatry Clerkship Favor Students with Positive Personality Characteristics?

    ERIC Educational Resources Information Center

    Chibnall, John T.; Blaskiewicz, Robert J.

    2008-01-01

    Objective: The authors examine associations of personality characteristics, National Board of Medical Examiners subject examination performance, and Objective Structured Clinical Examination performance with clinical evaluations of third-year medical students in a psychiatry clerkship. Methods: Students completed the Revised NEO Personality…

  1. Clinical outcome measures for Cutaneous Lupus Erythematosus

    PubMed Central

    Albrecht, Joerg; Werth, Victoria P.

    2011-01-01

    Cutaneous lupus erythematosus is a clinically heterogeneous group of rare skin diseases that only rarely have been subjected to controlled clinical trials. This may be have been partly due to a lack of suitable validated outcome instruments. Recently the FDA mandated that organ specific trials for lupus erythematosus need to use a combination of different outcome measures. The patient’s condition needs to be assessed in terms of quality of life, the patient’s global response and organ specific instruments that measure activity of the disease as well as damage due to the disease. For the skin the only formally validated and published instrument is currently the Cutaneous Lupus Erythematosis Disease Area and Severity Index (CLASI). This paper discusses the background of the development of the CLASI as well as issues related to its use and interpretation in the context of clinical research of CLE. PMID:20693208

  2. Favorable outcomes in patients surviving 5 or more years after allogeneic hematopoietic stem cell transplantation for hematologic malignancies.

    PubMed

    Le, Robert Quan; Bevans, Margaret; Savani, Bipin N; Mitchell, Sandra A; Stringaris, Kate; Koklanaris, Eleftheria; Barrett, A John

    2010-08-01

    Allogeneic hematopoietic stem cell transplantation (HSCT) is a curative treatment for some hematologic malignancies. As the overall number of survivors continues to increase, studies systematically examining outcomes in long-term survivors are needed. We studied the clinical and quality-of-life outcomes in HSCT recipients surviving 5 or more years from HSCT. Since 1993, 262 patients with hematologic malignancies received a T cell-depleted myeloablative HSCT from an HLA-identical sibling at a single center. Ninety-two survived beyond 5 years from HSCT (median follow-up 9.4 years, range: 5.1-15.3). Median age at transplantation was 35 years (range: 10-56). Twenty-two (24%) received a bone marrow transplant, and 70 (76%) received a peripheral blood HSCT. Of the 92 survivors, 60 completed quality-of-life measures. The main outcomes examined were chronic graft-versus-host-disease, disease relapse, survival, health-related quality-of-life (HRQL) (Functional Assessment of Cancer Therapy-General), physical and mental health (SF-36), and symptom experience (Rotterdam Symptom Checklist). Seventy-five (82%) of 92 survivors no longer required systemic immunosuppressive treatment. Four (4.3%) relapsed with leukemia at a median of 8.5 years (range: 6.2-14.0) after HSCT. Four (4.3%) died between 7.4 and 13.4 years post-HSCT (1 relapse, 1 lung cancer, 1 pneumonia, 1 brain hemorrhage). Most survivors beyond 5 years had an excellent performance status with no difference in physical and mental health and higher HRQL scores (P = .02) compared with population norms. Although physical and psychologic symptom distress was low, those with higher symptom distress experienced inferior HRQL. These results show that 5 or more years after T cell-depleted HSCT for hematologic malignancy most individuals survive disease free with an excellent performance status, preserved physical and psychological health, and excellent HRQL. PMID:20302959

  3. Fundamentals of Clinical Outcomes Assessment for Spinal Disorders: Clinical Outcome Instruments and Applications.

    PubMed

    Vavken, Patrick; Ganal-Antonio, Anne Kathleen B; Quidde, Julia; Shen, Francis H; Chapman, Jens R; Samartzis, Dino

    2015-08-01

    Study Design A broad narrative review. Objectives Outcome assessment in spinal disorders is imperative to help monitor the safety and efficacy of the treatment in an effort to change the clinical practice and improve patient outcomes. The following article, part two of a two-part series, discusses the various outcome tools and instruments utilized to address spinal disorders and their management. Methods A thorough review of the peer-reviewed literature was performed, irrespective of language, addressing outcome research, instruments and tools, and applications. Results Numerous articles addressing the development and implementation of health-related quality-of-life, neck and low back pain, overall pain, spinal deformity, and other condition-specific outcome instruments have been reported. Their applications in the context of the clinical trial studies, the economic analyses, and overall evidence-based orthopedics have been noted. Additional issues regarding the problems and potential sources of bias utilizing outcomes scales and the concept of minimally clinically important difference were discussed. Conclusion Continuing research needs to assess the outcome instruments and tools used in the clinical outcome assessment for spinal disorders. Understanding the fundamental principles in spinal outcome assessment may also advance the field of "personalized spine care." PMID:26225283

  4. Favorable Outcomes after Implantation of Biodegradable Polymer Coated Sirolimus-Eluting Stents in Diabetic Population: Results from INDOLIMUS-G Diabetic Registry

    PubMed Central

    Polavarapu, Anurag; Polavarapu, Raghava Sarma; Prajapati, Jayesh; Raheem, Asif; Thakkar, Kamlesh; Kothari, Shivani; Thakkar, Ashok

    2015-01-01

    Objective. The main aim is to evaluate safety, efficacy, and clinical performance of the Indolimus (Sahajanand Medical Technologies Pvt. Ltd., Surat, India) sirolimus-eluting stent in high-risk diabetic population with complex lesions. Methods. It was a multicentre, retrospective, non-randomized, single-arm study, which enrolled 372 diabetic patients treated with Indolimus. The primary endpoint of the study was major adverse cardiac events (MACE), which is a composite of cardiac death, target lesion revascularization (TLR), target vessel revascularization (TVR), myocardial infarction (MI), and stent thrombosis (ST). The clinical follow-ups were scheduled at 30 days, 6 months, and 9 months. Results. The mean age of the enrolled patients was 53.4 ± 10.2 years. A total of 437 lesions were intervened successfully with 483 stents (1.1 ± 0.3 per lesion). There were 256 (68.8%) male patients. Hypertension and totally occluded lesions were found in 202 (54.3%) and 45 (10.3%) patients, respectively. The incidence of MACE at 30 days, 6 months and 9 months was 0 (0%), 6 (1.6%), and 8 (2.2%), respectively. The event-free survival at 9-month follow-up by Kaplan Meier method was found to be 97.8%. Conclusion. The use of biodegradable polymer coated sirolimus-eluting stent is associated with favorable outcomes. The results demonstrated in our study depict its safety and efficacy in diabetic population. PMID:26421189

  5. Clinical predictors of outcome in encephalitis.

    PubMed Central

    Kennedy, C R; Duffy, S W; Smith, R; Robinson, R O

    1987-01-01

    Twenty five patients with encephalitis were studied prospectively, and their clinical and virological features compared with outcome. Among 22 patients with laboratory confirmation of virus infection, evidence of direct effect on the central nervous system by the virus occurred significantly more often both in those with a monophasic illness compared with those with a biphasic illness, and in those with focal neurological signs localising in the cerebral hemispheres compared with those without such signs. Young age at presentation, low score on the Glasgow coma scale, disruption of oculocephalic responses, and laboratory evidence of virus infection within the central nervous system were significantly associated with poor outcome. Computed tomography results, concentrations of creatine phosphokinase BB isoenzyme in cerebrospinal fluid, and procoagulant activity in cerebrospinal fluid were not predictive of outcome. PMID:3688920

  6. Clinical Outcomes after Traumatic Brain Injury.

    PubMed

    Sandsmark, Danielle K

    2016-06-01

    Traumatic brain injury (TBI) is a major cause of death and disability that often affects young people. After injury, the degree of recovery can be highly variable, with some people regaining near complete function while others remain severely disabled. Understanding what factors influence recovery is important for counseling patients and families in the acute period after injury and can help guide therapeutic decisions in the acute period following injury. In this review, prognostic algorithms useful for clinicians are discussed. Tools for grading patient outcomes, their role in clinical care and research studies, and their limitations are reviewed. Ongoing work focusing on the development of biomarkers to track TBI recovery and the refinement of clinical outcome metrics is summarized. PMID:27072952

  7. Outcomes of Children With Favorable Histology Wilms Tumor and Peritoneal Implants Treated in National Wilms Tumor Studies-4 and -5

    SciTech Connect

    Kalapurakal, John A.; Green, Daniel M.; Haase, Gerald; Anderson, James R.; Dome, Jeffrey S.; Grundy, Paul E.

    2010-06-01

    Purpose: There are no published reports on the optimal management and survival rates of children with Wilms tumor (WT) and peritoneal implants (PIs). Methods and Materials: Among favorable histology WT patients enrolled in the National Wilms Tumor Study (NWTS)-4 and NWTS-5, 57 children had PIs at the time of nephrectomy. The median age was 3 years 5 months (range, 3 months to 14 years). The majority of children (42 of 57 [74%)] had Stage III tumors; 15 had Stage IV disease. All patients received multimodality therapy. Of 56 children who underwent primary surgery, 48 (84%) had gross total resection of all tumors. All patients received 3-drug chemotherapy with vincristine, dactinomycin, and doxorubicin. Whole-abdomen radiotherapy (RT) was used in 47 patients (82%), and in 50 patients (88%) the RT dose was 10.5 Gy. Results: After a median follow-up of 7.5 years, the overall abdominal and systemic tumor control rates were 97% and 93%, respectively. A comparative analysis between children with PIs and those without PIs showed no significant differences in the clinical characteristics between the two groups. The 5-year event-free survival rates with and without PIs were 90% (95% confidence interval, 78-96%) and 83% (95% confidence interval, 81-85%) respectively (p = 0.20). Conclusions: Multimodality therapy with surgery, whole-abdomen RT, and three-drug chemotherapy delivered according to the NWTS-4 and -5 protocols resulted in excellent abdominal and systemic tumor control rates. All children should be monitored in long-term surveillance programs for the early detection and management of therapy-related toxicities.

  8. Angiographic outcome of endovascular stroke therapy correlated with MR findings, infarct growth, and clinical outcome in the DEFUSE 2 trial

    PubMed Central

    Marks, Michael P.; Lansberg, Maarten G.; Mlynash, Michael; Kemp, Stephanie; McTaggart, Ryan A.; Zaharchuk, Greg; Bammer, Roland; Albers, Gregory W.

    2015-01-01

    Background DEFUSE 2 demonstrated that patients with magnetic resonance imaging mismatch had a favorable clinical response to tissue reperfusion assessed by magnetic resonance imaging. This study reports the endovascular results and correlates angiographic reperfusion with clinical and imaging outcomes. Methods Prospectively enrolled ischemic stroke patients underwent baseline magnetic resonance imaging and started endovascular therapy within 12 h of onset. Patients were classified as either target mismatch or no target mismatch using magnetic resonance imaging. The pre- and postprocedure angiogram was evaluated to determine thrombolysis in cerebral infarction scores. Favorable clinical response was determined at day 30, and good functional outcome was defined as a modified Rankin Scale 0–2 at day 90. Results One-hundred patients had attempted endovascular treatment. At procedure end, 23% were thrombolysis in cerebral infarction 0–1, 31% thrombolysis in cerebral infarction 2A, 28% thrombolysis in cerebral infarction 2B, and 18% thrombolysis in cerebral infarction 3. More favorable thrombolysis in cerebral infarction-reperfusion scores were associated with greater magnetic resonance imaging reperfusion (P < 0·001). thrombolysis in cerebral infarction scores correlated with 30-day favorable clinical response (P = 0·041) and 90-day modified Rankin Scale 0–2 (P = 0·008). These correlations were significant for target mismatch patients at 30 days (P = 0·034) and 90 days (P = 0·003). Infarct growth was strongly associated with poorer thrombolysis in cerebral infarction scores in target mismatch patients (P < 0·001). Patients with thrombolysis in cerebral infarctionnfarction 2A reperfusion had less magnetic resonance imaging reperfusion (P = 0·004) and poorer clinical outcome at 90 days (P = 0·01) compared with thrombolysis in cerebral infarction 2B-3 patients. Conclusion Thrombolysis in cerebral infarction reperfusion following endovascular therapy for

  9. A favorable clinical effect of an expectorant in allergic bronchopulmonary mycosis caused by Schizophyllum commune.

    PubMed

    Kobayashi, Haruki; Taira, Tetsuhiko; Wakuda, Kazushige; Takahashi, Toshiaki; Endo, Masahiro

    2016-01-01

    An 80-year-old Japanese woman with wet cough and dyspnea was diagnosed with pneumonia at a clinic. Antibiotics did not improve her symptoms; therefore, she was referred to our hospital one month after symptom onset. Chest radiograph findings revealed complete collapse of the left lung. Bronchoscopy showed white mucus plug in the left main bronchus, which could not be removed. She was initially treated with bromhexine. Subsequently, culture results of the mucus plug specimen obtained during bronchoscopy yielded Schizophyllum commune. After three weeks, improvement of the collapsed lung was observed on chest radiograph. PMID:27489762

  10. Clinical Outcomes After Anterior Cruciate Ligament Reconstruction

    PubMed Central

    Tibor, Lisa M.; Long, Joy L.; Schilling, Peter L.; Lilly, Ryan J.; Carpenter, James E.; Miller, Bruce S.

    2010-01-01

    Background: Clinical outcomes of autograft and allograft anterior cruciate ligament (ACL) reconstructions are mixed, with some reports of excellent to good outcomes and other reports of early graft failure or significant donor site morbidity. Objective: To determine if there is a difference in functional outcomes, failure rates, and stability between autograft and allograft ACL reconstructions. Data Sources: Medline, Cochrane Central Register of Controlled Trials (Evidence Based Medicine Reviews Collection), Cochrane Database of Systematic Reviews, Web of Science, CINAHL, and SPORTDiscus were searched for articles on ACL reconstruction. Abstracts from annual meetings of the American Academy of Orthopaedic Surgeons, American Orthopaedic Society for Sports Medicine, and Arthroscopy Association of North America were searched for relevant studies. Study Selection: Inclusion criteria for studies were as follows: primary unilateral ACL injuries, mean patient age less than 41 years, and follow-up for at least 24 months postreconstruction. Exclusion criteria for studies included the following: skeletally immature patients, multiligament injuries, and publication dates before 1990. Data Extraction: Joint stability measures included Lachman test, pivot-shift test, KT-1000 arthrometer assessment, and frequency of graft failures. Functional outcome measures included Tegner activity scores, Cincinnati knee scores, Lysholm scores, and IKDC (International Knee Documentation Committee) total scores. Results: More than 5000 studies were identified. After full text review of 576 studies, 56 were included, of which only 1 directly compared autograft and allograft reconstruction. Allograft ACL reconstructions were more lax when assessed by the KT-1000 arthrometer. For all other outcome measures, there was no statistically significant difference between autograft and allograft ACL reconstruction. For all outcome measures, there was strong evidence of statistical heterogeneity between

  11. Impact of Patient Sex on Clinical Outcomes

    PubMed Central

    Teitsma, Xavier M.; van der Hoeven, Henk; Tamminga, Rob; de Bie, Rob A.

    2014-01-01

    Background: The Combined Quality Care Anterior Cruciate Ligament registry provides data for clinical research regarding primary anterior cruciate ligament (ACL) surgery. Purpose: To explore the data with regard to the clinical outcomes between sexes after ACL reconstruction in a Dutch population. Study Design: Cohort study; Level of evidence, 3. Methods: Data involving patients diagnosed with an ACL tear and eligible for surgery were recorded. Isokinetic muscle strength, functional muscle performance, and anterior-posterior translation of the knee joint were documented preoperatively and at 3, 6, 9, and 12 months postoperatively. Patients completed the Knee Injury and Osteoarthritis Outcome Score (KOOS), Lysholm, and Tegner rating scales during each examination using a web-based questionnaire. Results: Approximately 90% of ACL injuries occurred during sport activities. The mean (SD) age at surgery was 28 (11) years for both men and women, and the majority of patients were treated with hamstring tendon autografts (94%). Four percent received bone–patellar tendon–bone autografts, and 2% of the patients received other grafts. Preoperatively, the KOOS, Lysholm, and Tegner scores were significantly higher in males. Twelve months postoperatively, both sexes showed comparable isokinetic strength (P = .336), knee laxity (P = .680), and hop test for distance (P = .122) when comparing the injured with the uninjured side. Self-reported knee function was comparable between sexes as assessed by the KOOS (P = .202), Lysholm (P = .872), and Tegner (P = .767) questionnaires during the 12-month follow-up. Conclusion: One year after ACL surgery, all patients had improved greatly, showing only minor differences between sexes. The male group showed slightly better results when evaluating self-reported knee questionnaires. Comparable outcomes and knee function between sexes can therefore be presumed with patients who are treated with hamstring tendon autografts in a Dutch

  12. The Clinical Outcome Study for dysferlinopathy

    PubMed Central

    Harris, Elizabeth; Bladen, Catherine L.; Mayhew, Anna; James, Meredith; Bettinson, Karen; Moore, Ursula; Smith, Fiona E.; Rufibach, Laura; Cnaan, Avital; Bharucha-Goebel, Diana X.; Blamire, Andrew M.; Bravver, Elena; Carlier, Pierre G.; Day, John W.; Díaz-Manera, Jordi; Eagle, Michelle; Grieben, Ulrike; Harms, Matthew; Jones, Kristi J.; Lochmüller, Hanns; Mendell, Jerry R.; Mori-Yoshimura, Madoka; Paradas, Carmen; Pegoraro, Elena; Pestronk, Alan; Salort-Campana, Emmanuelle; Schreiber-Katz, Olivia; Semplicini, Claudio; Spuler, Simone; Stojkovic, Tanya; Straub, Volker; Takeda, Shin'ich; Rocha, Carolina Tesi; Walter, M.C.

    2016-01-01

    Objective: To describe the baseline clinical and functional characteristics of an international cohort of 193 patients with dysferlinopathy. Methods: The Clinical Outcome Study for dysferlinopathy (COS) is an international multicenter study of this disease, evaluating patients with genetically confirmed dysferlinopathy over 3 years. We present a cross-sectional analysis of 193 patients derived from their baseline clinical and functional assessments. Results: There is a high degree of variability in disease onset, pattern of weakness, and rate of progression. No factor, such as mutation class, protein expression, or age at onset, accounted for this variability. Among patients with clinical diagnoses of Miyoshi myopathy or limb-girdle muscular dystrophy, clinical presentation and examination was not strikingly different. Respiratory impairment and cardiac dysfunction were observed in a minority of patients. A substantial delay in diagnosis was previously common but has been steadily reducing, suggesting increasing awareness of dysferlinopathies. Conclusions: These findings highlight crucial issues to be addressed for both optimizing clinical care and planning therapeutic trials in dysferlinopathy. This ongoing longitudinal study will provide an opportunity to further understand patterns and variability in disease progression and form the basis for trial design. PMID:27602406

  13. Creating clinical trial designs that incorporate clinical outcome assessments.

    PubMed

    Gilbert, Mark R; Rubinstein, Lawrence; Lesser, Glenn

    2016-03-01

    Clinical outcome assessments (COAs) are increasingly being used in determining the efficacy of new treatment regimens. This was typified in the recent use of a symptom-based instrument combined with an organ-based measure of response for the approval of ruxolitinib in myelofibrosis. There are challenges in incorporating these COAs into clinical trials, including designating the level of priority, incorporating these measures into a combined or composite endpoint, and dealing with issues related to compliance and interpretation of results accounting for missing data. This article describes the results of a recent panel discussion that attempted to address these issues and provide guidance to the incorporation of COAs into clinical trials, including novel statistical designs, so that the testing of new treatments in patients with cancers of the central nervous system can incorporate these important clinical endpoints. PMID:26989129

  14. Impact of Remote Monitoring on Clinical Outcomes.

    PubMed

    Varma, Niraj; Ricci, Renato Pietro

    2015-12-01

    Follow-up of patients with cardiac implantable electronic devices is challenging due to both their increasing volume and technical complexity coupled to increasing clinical complexity of recipient patients. Remote monitoring (RM) offers an opportunity to resolve some of these difficulties by improving clinic efficiencies and providing a mechanism for device monitoring and patient management. Several recent randomized clinical trials and registries have demonstrated that RM may reduce in-hospital visit numbers, time required for patient follow-up, physician and nurse time, and hospital and social costs. Furthermore, patient retention and adherence to follow-up schedule are significantly improved by RM. Continuous wireless monitoring of data stored in the device memory with automatic alerts allows early detection of device malfunctions and of events, such as atrial fibrillation, ventricular arrhythmias, and heart failure suitable for clinical intervention. Early reaction may improve patient outcome. RM is easy to use and patients showed a high level of acceptance and satisfaction. Implementing RM in daily practice may require changes in clinic workflow. New organizational models promote significant efficiencies regarding physician and nursing time. Data management techniques are under development. Despite these demonstrable advantages of RM, adoption still remains modest, even in health care systems incentivized to use this follow-up method. PMID:26337400

  15. Pediatric multiple sclerosis: Clinical features and outcome.

    PubMed

    Waldman, Amy; Ness, Jayne; Pohl, Daniela; Simone, Isabella Laura; Anlar, Banu; Amato, Maria Pia; Ghezzi, Angelo

    2016-08-30

    Multiple sclerosis (MS) in children manifests with a relapsing-remitting MS (RRMS) disease course. Acute relapses consist of new neurologic deficits persisting greater than 24 hours, in the absence of intercurrent illness, and occur with a higher frequency early in the disease as compared to adult-onset RRMS. Most pediatric patients with MS recover well from these early relapses, and cumulative physical disability is rare in the first 10 years of disease. Brainstem attacks, poor recovery from a single attack, and a higher frequency of attacks portend a greater likelihood of future disability. Although prospective pediatric-onset MS cohorts have been established in recent years, there remains very limited prospective data detailing the longer-term clinical outcome of pediatric-onset MS into adulthood. Whether the advent of MS therapies, and the largely off-label access to such therapies in pediatric MS, has improved prognosis is unknown. MS onset during the key formative academic years, concurrent with active cognitive maturation, is an important determinant of long-term outcome, and is discussed in detail in another article in this supplement. Finally, increasing recognition of pediatric MS worldwide, recent launch of phase III trials for new agents in the pediatric MS population, and the clear imperative to more fully appreciate health-related quality of life in pediatric MS through adulthood highlight the need for standardized, validated, and robust outcome measures. PMID:27572865

  16. Clinical outcomes of acute myocarditis in childhood

    PubMed Central

    Lee, K; McCrindle, B; Bohn, D; Wilson, G; Taylor, G; Freedom, R; Smallhorn, J; Benson, L

    1999-01-01

    OBJECTIVE—To describe clinical outcomes of a paediatric population with histologically confirmed lymphocytic myocarditis.
DESIGN—A retrospective review between November 1984 and February 1998.
SETTING—A major paediatric tertiary care hospital.
PATIENTS—36 patients with histologically confirmed lymphocytic myocarditis.
MAIN OUTCOME MEASURES—Survival, cardiac transplantation, recovery of ventricular function, and persistence of dysrhythmias.
RESULTS—Freedom from death or cardiac transplantation was 86% at one month and 79% after two years. Five deaths occurred within 72 hours of admission, and one late death at 1.9 years. Extracorporeal membrane oxygenation support was used in four patients, and three patients underwent heart replacement. 34 patients were treated with intravenous corticosteroids. In the survivor/non-cardiac transplantation group (n = 29), the median follow up was 19 months (range 1.2-131.6 months), and the median period for recovery of a left ventricular ejection fraction to > 55% was 2.8 months (range 0-28 months). The mean (SD) final left ventricular ejection and shortening fractions were 66 (9)% and 34 (8)%, respectively. Two patients had residual ventricular dysfunction. No patient required antiarrhythmic treatment. All survivors reported no cardiac symptoms or restrictions in physical activity.
CONCLUSIONS—Our experience documents good outcomes in paediatric patients presenting with acute heart failure secondary to acute lymphocytic myocarditis treated with immunosuppression. Excellent survival and recovery of ventricular function, with the absence of significant arrhythmias, continued cardiac medications, or restrictions in physical activity were the normal outcomes.


Keywords: myocarditis; paediatric cardiology; immunosuppression PMID:10409542

  17. Integrated Copy Number and Expression Analysis Identifies Profiles of Whole-Arm Chromosomal Alterations and Subgroups with Favorable Outcome in Ovarian Clear Cell Carcinomas

    PubMed Central

    Uehara, Yuriko; Oda, Katsutoshi; Ikeda, Yuji; Koso, Takahiro; Tsuji, Shingo; Yamamoto, Shogo; Asada, Kayo; Sone, Kenbun; Kurikawa, Reiko; Makii, Chinami; Hagiwara, Otoe; Tanikawa, Michihiro; Maeda, Daichi; Hasegawa, Kosei; Nakagawa, Shunsuke; Wada-Hiraike, Osamu; Kawana, Kei; Fukayama, Masashi; Fujiwara, Keiichi; Yano, Tetsu; Osuga, Yutaka; Fujii, Tomoyuki; Aburatani, Hiroyuki

    2015-01-01

    Ovarian clear cell carcinoma (CCC) is generally associated with chemoresistance and poor clinical outcome, even with early diagnosis; whereas high-grade serous carcinomas (SCs) and endometrioid carcinomas (ECs) are commonly chemosensitive at advanced stages. Although an integrated genomic analysis of SC has been performed, conclusive views on copy number and expression profiles for CCC are still limited. In this study, we performed single nucleotide polymorphism analysis with 57 epithelial ovarian cancers (31 CCCs, 14 SCs, and 12 ECs) and microarray expression analysis with 55 cancers (25 CCCs, 16 SCs, and 14 ECs). We then evaluated PIK3CA mutations and ARID1A expression in CCCs. SNP array analysis classified 13% of CCCs into a cluster with high frequency and focal range of copy number alterations (CNAs), significantly lower than for SCs (93%, P < 0.01) and ECs (50%, P = 0.017). The ratio of whole-arm to all CNAs was higher in CCCs (46.9%) than SCs (21.7%; P < 0.0001). SCs with loss of heterozygosity (LOH) of BRCA1 (85%) also had LOH of NF1 and TP53, and LOH of BRCA2 (62%) coexisted with LOH of RB1 and TP53. Microarray analysis classified CCCs into three clusters. One cluster (CCC-2, n = 10) showed more favorable prognosis than the CCC-1 and CCC-3 clusters (P = 0.041). Coexistent alterations of PIK3CA and ARID1A were more common in CCC-1 and CCC-3 (7/11, 64%) than in CCC-2 (0/10, 0%; P < 0.01). Being in cluster CCC-2 was an independent favorable prognostic factor in CCC. In conclusion, CCC was characterized by a high ratio of whole-arm CNAs; whereas CNAs in SC were mainly focal, but preferentially caused LOH of well-known tumor suppressor genes. As such, expression profiles might be useful for sub-classification of CCC, and might provide useful information on prognosis. PMID:26043110

  18. Clinical Outcomes Following Arthroscopic Micro Fracture of the Hip

    PubMed Central

    Begly, John P.; Ryan, Michael K.; Capogna, Brian; Youm, Thomas

    2016-01-01

    Objectives: Objective and clinical results of microfracture for treatment of chondral defects of the knee is well documented, yet outcomes for microfracture of the hip have not been extensively studied. Recently, several studies demonstrated clinical improvements in patients treated with microfracture of the hip. The purpose of this study is to examine clinical outcomes and survivorship in patients who underwent microfracture during arthroscopic hip surgery. Methods: A retrospective analysis of a prospectively collected database was performed. Thirty-eight patients with a mean age of 41 (range, 17-64) who underwent microfracture during arthroscopic hip surgery by a single surgeon (senior author) were identified. Demographic data, diagnosis, and details regarding operative procedures were collected. All patients were indicated for hip arthroscopy based on standard pre-operative examination as well as routine and advanced imaging. Baseline pre-operative modified Harris Hip Scores (mHHS) and Non-Arthritic Hip Scores (NAHS) were compared to mHHS and NAHS at two-year follow-up. Additionally, survivorship data was assessed to determine failure, defined as any subsequent revision arthroscopic surgery and/or hip arthroplasty of the same hip. Results: Thirty-four of the 38 (89.5%) patients were available for two-year clinical follow-up. Baseline mean mHHHS and NAHS for all patients improved from 50.6 (+/- 12.7) and 46.9 (+/-12.8) to 84.7 (+/- 12.5) and 85.6 (+/- 11.2) respectively. Both improvements were statistically significant (p < 0.05). Eight patients (23.5%) met failure criteria and underwent additional surgery at an average of 23.9 months. Two patients (5.8%) underwent revision arthroscopic surgery, and six patients (17.7%) underwent hip arthroplasty. Conclusion: Significant improvements in clinical outcomes are seen at two-year follow-up after microfracture treatment of chondral lesions of the hip. Despite overall success, failure rates are relatively high. As with

  19. AlphaCor artificial cornea: clinical outcome

    PubMed Central

    Jirásková, N; Rozsival, P; Burova, M; Kalfertova, M

    2011-01-01

    Purpose The purpose of this study was to describe the long-term results of AlphaCor implantations, and to evaluate the main complications and risk factors. Methods Retrospective analysis of preoperative and follow-up data from 15 AlphaCor implantations. Analysis of outcomes, trends, and associations was performed and compared with data from published clinical trials and a literature review. Results The survival rate of the device at 1, 2, and 3 years was 87%, 58%, and 42%, respectively. Postoperative visual acuity ranged from hand movement to 0.8. The most significant complications were stromal melt (nine cases), optic deposition (three eyes), and retroprosthetic membrane formation (three eyes). The most common device-unrelated complication was trauma (three patients). All complications were managed without loss of the eye. Conclusion AlphaCor provides a treatment option for patients with corneal blindness in which a donor tissue graft would not succeed. PMID:21681219

  20. Endoscopic ultrasonic dacryocystorhinostomy: clinical profile and outcomes.

    PubMed

    Ali, Mohammad Javed; Singh, Manpreet; Chisty, Naja; Kamal, Saurabh; Naik, Milind N

    2016-07-01

    Ultrasonic endoscopic dacryocystorhinostomy (UEnDCR) is emerging alternative modality of managing nasolacrimal duct obstructions. The aim of this study was to report the clinical profile and outcomes with a UEnDCR with mitomycin C and silicone intubation. Prospective interventional case series performed on all consecutive patients undergoing an ultrasonic endoscopic dacryocystorhinostomy over a 1-year period from September 2013 to October 2014. All surgeries were performed by a single surgeon (MJA). Data collected include demographics, presentation, indications for surgery, past interventions, intraoperative and post-operative complications and outcomes. The main outcome measures were anatomical and functional success of the surgery. 44 procedures were performed in 41 patients. The mean age was 31.6 years. Children with complex congenital nasolacrimal duct obstructions refractory to probing and intubation accounted for 17 % (7/41) of the cohort. Past history of acute dacryocystitis was noted in 35.6 % (15/41). Two patients (4.9 %, 2/41) had failed external DCR. A minimal follow-up of 6 months following surgery was taken for final analysis. Complications included intraoperative focal epithelial burn in one patient that healed spontaneously and post-operative ostium granulomas in 15.9 % (7/44) of the ostia. At the 6-month follow-up, anatomical and functional successes were noted in 93.1 % (41/44) and 88.6 % (39/44), respectively. Ultrasonic dacryocystorhinostomy is a safe and effective alternative modality in the management of nasolacrimal duct obstructions in pediatric and adult age groups. Setup was easy and no additional technical difficulties were observed. PMID:26530294

  1. Clinical characteristics and outcomes in biclonal gammopathies.

    PubMed

    Mullikin, Trey C; Rajkumar, S Vincent; Dispenzieri, Angela; Buadi, Francis K; Lacy, Martha Q; Lin, Yi; Dingli, David; Go, Ronald S; Hayman, Suzanne R; Zeldenrust, Steven R; Russell, Stephen J; Lust, John A; Leung, Nelson; Kapoor, Prashant; Kyle, Robert A; Gertz, Morie A; Kumar, Shaji K

    2016-05-01

    A single monoclonal protein typically characterizes monoclonal gammopathies, but a small proportion may have more than one M protein identifiable. In the setting of symptomatic multiple myeloma (MM), the development of a new monoclonal protein following therapy is associated with better outcomes. As for the precursor conditions, monoclonal gammopathy undetermined significance (MGUS) and smoldering multiple myeloma (SMM), there is limited information on the impact of a second monoclonal protein on the disease course, including progression and response to treatment. The outcomes of patients with MGUS and SMM with more than one monoclonal protein, after identifying 539 patients with biclonal proteins on electrophoresis and/or immunofixation, were reported. About 22 of 393 patients with MGUS/biclonal gammopathy of undetermined significance (BGUS) progressed to SMM (6), MM (11), AL (3), or WM (2), and 5 of 16 patients with biclonal SMM progressed to MM. The rate of progression for BGUS was approximately 1% per year, which is similar to MGUS with one monoclonal protein. The median estimated time of progression of biclonal SMM was 2.6 years; similar to monoclonal SMM. For patients with biclonal MM, both M spikes responded to treatment and, upon relapse, the original dominant M protein remained dominant as the disease progressed. In conclusion, the presence of a second monoclonal protein does not appear to affect the progression of precursor states and suggests multiple monoclonal proteins do not clinically impact one another in the course of the disease. PMID:26840395

  2. Controlled outcome studies of child clinical hypnosis.

    PubMed

    Adinolfi, Barbara; Gava, Nicoletta

    2013-08-01

    Background Hypnosis is defined as "as an interaction in which the hypnotist uses suggested scenarios ("suggestions") to encourage a person's focus of attention to shift towards inner experiences". Aim of the work The focus of this review is to summarize the findings of controlled outcome studies investigating the potential of clinical hypnosis in pediatric populations. We will examine the following themes: anesthesia, acute and chronic pain, chemotherapy-related distress, along with other specific medical issues. Results Hypnosis is an effective method to reduce pain and anxiety before, during and after the administration of anesthetics, during local dental treatments, invasive medical procedures and in burn children. Hypnosis can be successfully used to manage recurrent headaches, abdominal pain, irritable bowel syndrome and chemotherapy-related distress. Hypnosis has an important role in managing symptoms and improving the quality of life of children suffering from asthma and cystic fibrosis and in facilitating the treatment of insomnia in school-age children. Finally, hypnosis can be effectively used for the treatment of some habitual disorders such as nocturnal enuresis and dermatologic conditions, including atopic dermatitis and chronic eczema Conclusions Clinical hypnosis seems to be a useful, cheap and side-effects free tool to manage fear, pain and several kinds of stressful experiences in pediatric populations. Children who receive self-hypnosis trainings achieve significantly greater improvements in their physical health, quality of life, and self-esteem. PMID:24165457

  3. The National Anesthesia Clinical Outcomes Registry.

    PubMed

    Liau, Adrian; Havidich, Jeana E; Onega, Tracy; Dutton, Richard P

    2015-12-01

    The Anesthesia Quality Institute (AQI) was chartered in 2008 by the American Society of Anesthesiologists to develop the National Anesthesia Clinical Outcomes Registry (NACOR). In this Technical Communication, we will describe how data enter NACOR, how they are authenticated, and how they are analyzed and reported. NACOR accepts case-level administrative, clinical, and quality capture data from voluntarily participating anesthesia practices and health care facilities in the United States. All data are transmitted to the AQI in summary electronic files generated by billing, quality capture, and electronic health care record software, typically on a monthly basis. All data elements are mapped to fields in the NACOR schema in accordance with a publicly available data dictionary. Incoming data are loaded into NACOR by AQI technologists and are subject to both manual and automated review to identify systematically missing elements, miscoding, and inadvertent corruption. Data are deidentified in compliance with Health Insurance Portability and Accountability Act regulations. The database server of AQI, which houses the NACOR database, is protected by 2 firewalls within the American Society of Anesthesiologists' network infrastructure; this system has not been breached. The NACOR Participant User File, a deidentified case-level dataset of information from NACOR, is available to researchers at participating institutions. NACOR architecture and the nature of the Participant User File include both strengths and weaknesses. PMID:26579661

  4. Favorable Outcomes of Pediatric Patients Treated With Radiotherapy to the Central Nervous System Who Develop Radiation-Induced Meningiomas

    SciTech Connect

    Galloway, Thomas J.; Indelicato, Daniel J.; Amdur, Robert J.; Swanson, Erika L.; Morris, Christopher G.; Marcus, Robert B.

    2011-01-01

    Purpose: To report the outcome of patients treated at the University of Florida who developed meningiomas after radiation to the central nervous system (CNS) for childhood cancer. Methods and Materials: We retrospectively identified 10 patients aged {<=}19 years who received radiotherapy to sites in the craniospinal axis and subsequently developed a meningioma. We report the histology of the radiation-induced meningioma, treatment received, and ultimate outcome among this cohort of patients. Results: Meningioma was diagnosed at a median of 23.5 years after completion of the primary radiation. Fifty percent of second meningiomas were World Health Organization Grade 2 (atypical) or higher. All cases were managed with a single modality: resection alone (n = 7), fractionated radiotherapy (n = 2), and stereotactic radiosurgery (n = 1). The actuarial event-free survival and overall survival rate at 5 years after treatment for a radiation-induced meningioma was 89%. Three patients who underwent resection for retreatment experienced a Grade 3 toxicity. Conclusions: Radiation-induced meningiomas after treatment of pediatric CNS tumors are effectively managed with single-modality therapy. Such late-effect data inform the overall therapeutic ratio and support the continued role of selective irradiation in managing pediatric CNS malignancies.

  5. Long-term Outcomes Favor Duodenum-preserving Pancreatic Head Resection over Pylorus-preserving Pancreaticoduodenectomy for Chronic Pancreatitis: A Meta-analysis and Systematic Review.

    PubMed

    Sukharamwala, Prashant B; Patel, Krishen D; Teta, Anthony F; Parikh, Shailraj; Ross, Sharona B; Ryan, Carrie E; Rosemurgy, Alexander S

    2015-09-01

    Pylorus-preserving pancreaticoduodenectomy (PPPD) and duodenum-preserving pancreatic head resection (DPPHR) are important treatment options for patients with chronic pancreatitis. This meta-analysis was undertaken to compare the long-term outcomes of DPPHR versus PPPD in patients with chronic pancreatitis. A systematic literature search was conducted using Embase, MEDLINE, Cochrane, and PubMed databases on all studies published between January 1991 and January 2013 reporting intermediate and long-term outcomes after DPPHR and PPPD for chronic pancreatitis. Long-term outcomes of interest were complete pain relief, quality of life, professional rehabilitation, exocrine insufficiency, and endocrine insufficiency. Other outcomes of interest included perioperative morbidity and length of stay (LOS). Ten studies were included comprising of 569 patients. There was no significant difference in complete pain relief (P = 0.24), endocrine insufficiency (P = 0.15), and perioperative morbidity (P = 0.13) between DPPHR and PPPD. However, quality of life (P < 0.00001), professional rehabilitation (P = 0.004), exocrine insufficiency (P = 0.005), and LOS (P = 0.00001) were significantly better for patients undergoing DPPHR compared with PPPD. In conclusion, there is no significant difference in endocrine insufficiency, postoperative pain relief, and perioperative morbidity for patients undergoing DPPHR versus PPPD. Improved intermediate and long-term outcomes including LOS, quality of life, professional rehabilitation, and preservation of exocrine function make DPPHR a more favorable approach than PPPD for patients with chronic pancreatitis. PMID:26350671

  6. Urgent discectomy: Clinical features and neurological outcome

    PubMed Central

    Albert, Ruth; Lange, Max; Brawanski, Alexander; Schebesch, Karl-Michael

    2016-01-01

    Background: To evaluate the clinical features and outcome of patients with progressive neurological deficits due to disc herniation who were treated surgically within 24 h. Methods: We conducted a retrospective analysis of consecutive patients who were admitted between 2004 and 2013 via the Emergency Department. Records were screened for presenting symptoms, neurological status at admission, discharge, and 6-week follow-up. Results: About 72 of 526 patients underwent surgery within 24 h. Magnetic resonance imaging showed lumbar disc herniation in 72 patients. The most common presenting symptoms included radiculopathy (n = 69), the Lasègue sign (n = 60), sensory deficits (n = 57), or motor deficits (n = 47). In addition, 11 patients experienced perineal numbness and 12 had bowel and bladder dysfunction. At discharge, motor and sensory deficits and bowel and bladder dysfunction had improved significantly (P < 0.001, P = 0.029, and P = 0.015, respectively). Conclusion: Motor deficits, sensory deficits, and cauda equina dysfunction were significantly improved immediately after urgent surgery. After 6 weeks, motor and sensory deficits were also significantly improved compared to the neurological status at discharge. Thus, we advocate immediate surgery of disc herniation in patients with acute onset of motor deficits, perineal numbness, or bladder or bowel dysfunction indicative of cauda equina syndrome. PMID:26958423

  7. Whole Grain Rye Intake, Reflected by a Biomarker, Is Associated with Favorable Blood Lipid Outcomes in Subjects with the Metabolic Syndrome – A Randomized Study

    PubMed Central

    Magnusdottir, Ola Kally; Landberg, Rikard; Gunnarsdottir, Ingibjorg; Cloetens, Lieselotte; Åkesson, Björn; Rosqvist, Fredrik; Schwab, Ursula; Herzig, Karl-Heinz; Hukkanen, Janne; Savolainen, Markku J.; Brader, Lea; Hermansen, Kjeld; Kolehmainen, Marjukka; Poutanen, Kaisa; Uusitupa, Matti; Risérus, Ulf; Thorsdottir, Inga

    2014-01-01

    Background and Aim Few studies have explored the possible plasma cholesterol lowering effects of rye consumption. The aim of this secondary analysis in the SYSDIET study was to investigate the association between plasma alkylresorcinols (AR), a biomarker for whole grain wheat and rye intake, and blood lipid concentrations in a population with metabolic syndrome. Furthermore, we analyzed the associations between the AR C17∶0/C21∶0 ratio, a suggested marker of the relative intake of whole grain/bran rye, and blood lipid concentrations. Methods Participants were 30–65 years of age, with body mass index (BMI) 27–40 kg/m2 and had metabolic syndrome. Individuals were recruited through six centers in the Nordic countries and randomized either to a healthy Nordic diet (ND, n = 93), rich in whole grain rye and wheat, as well as berries, fruits and vegetables, rapeseed oil, three fish meals per week and low-fat dairy products, or a control diet (n = 65) for 18/24 weeks. Associations between total plasma AR concentration and C17∶0/C21∶0 homologue ratio and blood lipids were investigated in pooled (ND + control group) regression analyses at 18/24 weeks adjusted for baseline value for the dependent variable, age, BMI and statin use. Results When adjusted for confounders, total plasma AR at 18/24 weeks was not significantly associated with blood lipids but the AR ratio C17∶0/C21∶0 was inversely associated with LDL cholesterol concentrations (B (95% CI): −0.41 (−0.80 to −0.02)), log LDL/HDL cholesterol ratio (−0.20 (−0.37 to −0.03)), log non-HDL cholesterol (−0.20 (−0.37 to −0.03)), log apolipoprotein B (−0.12 (−0.24 to 0.00)) and log triglyceride concentrations (−0.35 (−0.59 to −0.12)). Discussion Increased proportion of whole grain rye, reflected by a biomarker, in the diet is associated with favorable blood lipid outcomes, a relationship that should be further investigated. Trial Registration ClinicalTrials.gov NCT00992641

  8. Cervical Scoliosis: Clinical and Radiographic Outcomes.

    PubMed

    Mesfin, Addisu; Bakhsh, Wajeeh R; Chuntarapas, Tapanut; Riew, K Daniel

    2016-02-01

    Study Design Retrospective study. Objective Cervical scoliosis is a rare condition that can arise from various etiologies. Few reports on the surgical management of cervical scoliosis exist. Our objective was to evaluate clinical and radiographic outcomes following surgical management of cervical scoliosis. Methods We evaluated our cervical spine surgical database for patients with cervical scoliosis (Cobb angle > 10 degrees) from 2005 to 2010. Demographic data including age, gender, diagnoses, and primary versus revision surgery was collected. Surgical data including procedure (anterior versus posterior), estimated blood loss (EBL), length of surgery, length of hospitalization, and complications was recorded. Preoperative and postoperative Cobb angle measurements and Neck Disability Index (NDI) scores were recorded. Results Cervical scoliosis was identified in 18 patients. We excluded 5, leaving 5 men and 8 women with an average age of 50.7 (median 52, range 25 to 65). The average follow-up was 40 months (median 36.5, range 5 to 87). An anterior-only approach was used in 6 cases (average 4 levels fused), 5 cases were posterior-only approach (average 8.7 levels fused), and 2 cases were combined anterior-posterior approach. The EBL was an average of 286 mL (median 150, range 50 to 900), the average surgical time was 266 minutes (median 239, range 136 to 508), and the average hospital stay was 2.7 days (median 2, range 1 to 7). Complications occurred in 7 patients, and 2 developed adjacent segment pathology. The average coronal Cobb angle preoperatively was 35.1 degrees (median 31, range 13 to 63) and corrected was 15.7 degrees (median 10.5, range 2 to 59) postoperatively (p < 0.005). The average NDI preoperatively was 24.9 (median 26, range 6 to 37) and was reduced to 17.8 (median 18, range 7 to 30) postoperatively (p < 0.02). Conclusion Surgical management of cervical scoliosis can result in deformity correction and improvement in patient

  9. Cervical Scoliosis: Clinical and Radiographic Outcomes

    PubMed Central

    Mesfin, Addisu; Bakhsh, Wajeeh R.; Chuntarapas, Tapanut; Riew, K. Daniel

    2015-01-01

    Study Design Retrospective study. Objective Cervical scoliosis is a rare condition that can arise from various etiologies. Few reports on the surgical management of cervical scoliosis exist. Our objective was to evaluate clinical and radiographic outcomes following surgical management of cervical scoliosis. Methods We evaluated our cervical spine surgical database for patients with cervical scoliosis (Cobb angle > 10 degrees) from 2005 to 2010. Demographic data including age, gender, diagnoses, and primary versus revision surgery was collected. Surgical data including procedure (anterior versus posterior), estimated blood loss (EBL), length of surgery, length of hospitalization, and complications was recorded. Preoperative and postoperative Cobb angle measurements and Neck Disability Index (NDI) scores were recorded. Results Cervical scoliosis was identified in 18 patients. We excluded 5, leaving 5 men and 8 women with an average age of 50.7 (median 52, range 25 to 65). The average follow-up was 40 months (median 36.5, range 5 to 87). An anterior-only approach was used in 6 cases (average 4 levels fused), 5 cases were posterior-only approach (average 8.7 levels fused), and 2 cases were combined anterior-posterior approach. The EBL was an average of 286 mL (median 150, range 50 to 900), the average surgical time was 266 minutes (median 239, range 136 to 508), and the average hospital stay was 2.7 days (median 2, range 1 to 7). Complications occurred in 7 patients, and 2 developed adjacent segment pathology. The average coronal Cobb angle preoperatively was 35.1 degrees (median 31, range 13 to 63) and corrected was 15.7 degrees (median 10.5, range 2 to 59) postoperatively (p < 0.005). The average NDI preoperatively was 24.9 (median 26, range 6 to 37) and was reduced to 17.8 (median 18, range 7 to 30) postoperatively (p < 0.02). Conclusion Surgical management of cervical scoliosis can result in deformity correction and improvement in patient

  10. Favorable outcomes in elderly patients undergoing high-dose therapy and autologous stem cell transplantation for non-Hodgkin lymphoma.

    PubMed

    Dahi, Parastoo B; Tamari, Roni; Devlin, Sean M; Maloy, Molly; Bhatt, Valkal; Scordo, Michael; Goldberg, Jenna; Zelenetz, Andrew D; Hamlin, Paul A; Matasar, Matthew J; Maragulia, Jocelyn; Giralt, Sergio A; Perales, Miguel-Angel; Moskowitz, Craig H; Sauter, Craig S

    2014-12-01

    High-dose therapy and autologous stem cell transplantation (HDT-ASCT) can offer potential long-term remission or cure in patients with non-Hodgkin lymphoma (NHL). Limited experience is available on the safety and efficacy of HDT-ASCT in elderly patients. This is a single-center, retrospective study examining outcomes of HDT-ASCT for 202 NHL patients, ages 60 years and older, between January 2001 and December 2012. Overall survival (OS) and progression-free survival (PFS) were analyzed according to age at HDT-ASCT, hematopoietic cell transplantation comorbidity index (HCT-CI), NHL histology, and remission status at the time of HDT-ASCT. The median age was 65 years (range, 60 to 74) and the majority had either diffuse large B cell lymphoma (n = 73, 37%) or mantle cell lymphoma (n = 69, 34%). One hundred and fifteen patients (57%) had high HCT-CI scores at the time of HDT-ASCT. With a median follow-up of 3.6 years (range, 4 to 11.9 years) for survivors, PFS and OS at 3 years were 60% (95% confidence interval [CI], 53% to 68%) and 73% (95% CI, 67% to 80%), respectively. Transplantation-related mortality (TRM) was 4% both at 100 days and at 1 year after HDT-ASCT. Age and HCT-CI score were not associated with OS or PFS, and high HCT-CI did not correlate with TRM. Seven patients (4%) developed secondary myelodysplastic syndrome or acute myeloid leukemia at a median of 35 months (range, 6 to 48) after HDT-ASCT. In this single-center cohort of elderly patients with NHL undergoing HDT-ASCT, this intervention was proven tolerable and effective, with results similar to those of historic controls in younger patients. Our data suggest that age alone should not preclude HDT-ASCT in elderly patients. PMID:25175794

  11. Adjusting Cyclophosphamide Dose in Obese Patients with Lymphoma Is Safe and Yields Favorable Outcomes after Autologous Hematopoietic Cell Transplantation.

    PubMed

    Bachanova, Veronika; Rogosheske, John; Shanley, Ryan; Burns, Linda J; Smith, Sara M; Weisdorf, Daniel J; Brunstein, Claudio G

    2016-03-01

    No clear dosing guidelines exist for cyclophosphamide (Cy) dose adjustments in obese patients treated with high-dose chemoradiotherapy followed by autologous hematopoietic cell transplantation (HCT). We prospectively compared the outcomes of high-dose Cy/total body irradiation (TBI) conditioning in 147 non-Hodgkin lymphoma (NHL) patients in 3 weight groups: nonobese (<120% ideal body weight [IBW]; n = 72), overweight (120% to 149% IBW; n = 46), and obese (≥150% IBW; n = 29). Nonobese and overweight patients received Cy (120 mg/kg of total body weight, intravenously) and TBI (1320 cGy), whereas obese patients (median body mass index, 36) received an adjusted Cy dose based on IBW plus 50% of the difference between total body weight and IBW (AdjBW50). The median patient age was 57 years (range, 19 to 73). The most common diagnoses were diffuse large B cell lymphoma (n = 57) and mantle cell lymphoma (n = 51). Three-year overall survival was 61% (95% confidence interval [CI], 48% to 72%) for nonobese patients, 68% (95% CI, 52% to 82%) for overweight patients, and 80% (95% CI, 62% to 93%) for obese patients. Cumulative incidence of relapse (48%, 43%, and 38%, respectively) and nonrelapse mortality (∼4%) were similar in all groups. Hemorrhagic cystitis and cardiac toxicity were rare events. Our data show that the AdjBW50 formula can be safely and effectively used for Cy dose adjustments in obese patients treated for NHL with high-dose Cy/TBI conditioning followed by autologous HCT. PMID:26497907

  12. Clinical Outcomes of Characterized Chondrocyte Implantation

    PubMed Central

    Huylebroek, José; Van Der Bauwhede, Jan; Saris, Daniël; Veeckman, Geert; Bobic, Vladimir; Victor, Jan; Almqvist, Karl Fredrik; Verdonk, Peter; Fortems, Yves; Van Lommel, Nel; Haazen, Ludo

    2012-01-01

    Objective: To assess the clinical outcome of patients treated with autologous chondrocyte implantation using ChondroCelect in daily practice. Methods: The study is a cross-sectional analysis of an open-label, noninterventional cohort. The setting was a compassionate use program, involving 43 orthopaedic centers in 7 European countries. The participants were patients treated with ChondroCelect between October 13, 2004 and July 2, 2008. The measurements used were Clinical Global Impression–Improvement and –Efficacy and solicited adverse event reports. Results: Safety data were collected from 334 patients (90.3%), and effectiveness data were from 282 (76.2%) of the 370 patients treated. Mean age at baseline was 33.6 years (range, 12-57 years), 57% were male, and mean body mass index was 25 kg/m2. Mean follow-up was 2.2 years (range, 0.4-4.1 years). A femoral condyle lesion was reported in 66% (288/379) and a patellar lesion in 19% (84/379). Mean lesion size was 3.5 cm2; a collagen membrane was used in 92.4% (328/355). A therapeutic effect was reported in 89% (234/264) of patients overall and in 87% (40/46) of patellar lesion patients. Rates of much or very much improved patients were similar in patients with short- (<18 months: 71% [115/163]) and long-term follow-up (>18 months: 68% [70/103]) (P = 0.68) and were independent of lesion size (>4 cm2: 75.5% [37/49]; ≤4 cm2: 67.7% [111/164]) (P = 0.38). Adverse events were similar to those reported in the randomized trial with the same product, with more arthrofibrosis, more reduced joint mobility, and more crepitations reported in patellar lesions. Overall, less cartilage hypertrophy was noted, probably due to the use of a biological membrane cover. Conclusions: Implantation of ChondroCelect appeared to result in a positive benefit/risk ratio when used in an unselected heterogenous population, irrespective of the follow-up period, lesion size, and type of lesion treated. PMID:26069630

  13. Intracerebral hemorrhage with a favorable outcome in a patient with childhood primary angiitis of the central nervous system.

    PubMed

    Silva, Marco Felipe; Feitosa, Ana Raquel; Paz, José A; Aikawa, Nádia Emi; Silva, Clovis A

    2016-01-01

    Childhood primary angiitis of the central nervous system (cPACNS) is a rare inflammatory brain disease of unknown etiology. Of note, brain hemorrhage has been rarely reported in cPACNS patients, generally associated with a delayed clinical diagnosis, or with a diagnosis only at necropsy. We present the case of a boy with cPACNS that previously suffered an ischemic stroke. At the age of 7 years and 10 months, he presented a sudden and severe headache, vomiting and reduction in consciousness level (Glasgow coma scale 7), requiring prompt tracheal intubation. Brain computed tomography demonstrated intraparenchymal hematoma in the right parieto-occipital lobe and a small focus of bleeding in the right frontal lobe, vasogenic edema, herniation of the uncus and a 10mm deviation to the left from the midline. C-reactive protein (9.2mg/dL) and von Willebrand factor (vWF) antigen (202%) were elevated. Decompressive craniotomy was performed and methylprednisolone and cyclophosphamide were administered. One week later, the patient had left hemiparesis without other sequelae. Importantly, motor deficits have been improving progressively. Our case reinforces the inclusion of this vasculitis as a differential diagnosis in children and adolescents with CNS hemorrhage. PMID:27476630

  14. [Intracerebral hemorrhage with a favorable outcome in a patient with childhood primary angiitis of the central nervous system.

    PubMed

    Silva, Marco Felipe; Feitosa, Ana Raquel; Paz, José A; Aikawa, Nádia Emi; Silva, Clovis A

    2014-11-01

    Childhood primary angiitis of the central nervous system (cPACNS) is a rare inflammatory brain disease of unknown etiology. Of note, brain hemorrhage has been rarely reported in cPACNS patients, generally associated with a delayed clinical diagnosis, or with a diagnosis only at necropsy. We present the case of a boy with cPACNS that previously suffered an ischemic stroke. At the age of 7 years and 10 months, he presented a sudden and severe headache, vomiting and reduction in consciousness level (Glasgow coma scale 7), requiring prompt tracheal intubation. Brain computed tomography demonstrated intraparenchymal hematoma in the right parieto-occipital lobe and a small focus of bleeding in the right frontal lobe, vasogenic edema, herniation of the uncus and a 10mm deviation to the left from the midline. C-reactive protein (9.2mg/dL) and von Willebrand factor (vWF) antigen (202%) were elevated. Decompressive craniotomy was performed and methylprednisolone and cyclophosphamide were administered. One week later, the patient had left hemiparesis without other sequelae. Importantly, motor deficits have been improving progressively. Our case reinforces the inclusion of this vasculitis as a differential diagnosis in children and adolescents with CNS hemorrhage. PMID:25476472

  15. Temporal Relation Extraction in Outcome Variances of Clinical Pathways.

    PubMed

    Yamashita, Takanori; Wakata, Yoshifumi; Hamai, Satoshi; Nakashima, Yasuharu; Iwamoto, Yukihide; Franagan, Brendan; Nakashima, Naoki; Hirokawa, Sachio

    2015-01-01

    Recently the clinical pathway has progressed with digitalization and the analysis of activity. There are many previous studies on the clinical pathway but not many feed directly into medical practice. We constructed a mind map system that applies the spanning tree. This system can visualize temporal relations in outcome variances, and indicate outcomes that affect long-term hospitalization. PMID:26262376

  16. The distribution of outcomes research papers across clinical journals.

    PubMed

    Goldsack, Jennifer; McLaughlin, Chris; Bristol, Mirar N; Loeb, Alex; Bergey, Meredith; Sonnad, Seema S

    2011-06-01

    This study examines the distribution of health outcomes research (HOR) studies in the clinical literature by clinical areas and journal impact factor. The authors reviewed 535 journals and divided the sample into higher and lower impact journals across four clinical area. Mann-Whitney and Kruskal-Wallis tests were used to examine differences across four categories of outcomes research articles published, specifically the incidence of articles in higher versus lower impact journals and differences across clinical areas. All high-impact journals published more safety and quality articles than process assessment, quality of life, or cost analysis studies. The number of each type of outcomes research study published was highly variable across all clinical areas. Only arthritis and outcomes research journals showed statistically significant differences between higher versus lower impact journals. Authors may benefit from considering these differences in their clinical specialty area when deciding where to submit HOR studies. PMID:21411472

  17. Childhood psoriasis: often favorable outcome.

    PubMed

    2009-12-01

    (1) Plaque psoriasis is the most common form of psoriasis in children. Topical agents should be tried first, especially well-tolerated products such as emollients. Topical corticosteroids are sometimes useful during exacerbations but, given adverse effects, they should only be used for short periods; (2) UVB phototherapy is an option for extensive psoriasis refractory to local treatments, but it carries a long-term risk of skin cancer. Immunosuppressants have not been well assessed in this setting, but methotrexate has been better evaluated than the others. PMID:20027717

  18. Clinical Outcome Metrics for Optimization of Robust Training

    NASA Technical Reports Server (NTRS)

    Ebert, D.; Byrne, V. E.; McGuire, K. M.; Hurst, V. W., IV; Kerstman, E. L.; Cole, R. W.; Sargsyan, A. E.; Garcia, K. M,; Foy, M. H.; Dulchavsky, S. A.; Gibson, C. R.

    2015-01-01

    The emphasis of this research is on the Human Research Program (HRP) Exploration Medical Capabilities (ExMC) "Risk of Unacceptable Health and Mission Outcomes Due to Limitations of In-flight Medical Capabilities". Specifically, this project aims to contribute to the closure of gap ExMC 2.02: We do not know how the inclusion of a physician crew medical officer quantitatively impacts clinical outcomes during exploration missions. The experiments are specifically designed to address clinical outcome differences between physician and non-physician cohorts in both near-term and longer-term (mission impacting) outcomes.

  19. Neurofeedback and biofeedback with 37 migraineurs: a clinical outcome study

    PubMed Central

    2010-01-01

    Background Traditional peripheral biofeedback has grade A evidence for effectively treating migraines. Two newer forms of neurobiofeedback, EEG biofeedback and hemoencephalography biofeedback were combined with thermal handwarming biofeedback to treat 37 migraineurs in a clinical outpatient setting. Methods 37 migraine patients underwent an average of 40 neurofeedback sessions combined with thermal biofeedback in an outpatient biofeedback clinic. All patients were on at least one type of medication for migraine; preventive, abortive or rescue. Patients kept daily headache diaries a minimum of two weeks prior to treatment and throughout treatment showing symptom frequency, severity, duration and medications used. Treatments were conducted an average of three times weekly over an average span of 6 months. Headache diaries were examined after treatment and a formal interview was conducted. After an average of 14.5 months following treatment, a formal interview was conducted in order to ascertain duration of treatment effects. Results Of the 37 migraine patients treated, 26 patients or 70% experienced at least a 50% reduction in the frequency of their headaches which was sustained on average 14.5 months after treatments were discontinued. Conclusions All combined neuro and biofeedback interventions were effective in reducing the frequency of migraines with clients using medication resulting in a more favorable outcome (70% experiencing at least a 50% reduction in headaches) than just medications alone (50% experience a 50% reduction) and that the effect size of our study involving three different types of biofeedback for migraine (1.09) was more robust than effect size of combined studies on thermal biofeedback alone for migraine (.5). These non-invasive interventions may show promise for treating treatment-refractory migraine and for preventing the progression from episodic to chronic migraine. PMID:20205867

  20. Evaluation of nonlinear frequency compression: Clinical outcomes

    PubMed Central

    Glista, Danielle; Scollie, Susan; Bagatto, Marlene; Seewald, Richard; Parsa, Vijay; Johnson, Andrew

    2009-01-01

    This study evaluated prototype multichannel nonlinear frequency compression (NFC) signal processing on listeners with high-frequency hearing loss. This signal processor applies NFC above a cut-off frequency. The participants were hearing-impaired adults (13) and children (11) with sloping, high-frequency hearing loss. Multiple outcome measures were repeated using a modified withdrawal design. These included speech sound detection, speech recognition, and self-reported preference measures. Group level results provide evidence of significant improvement of consonant and plural recognition when NFC was enabled. Vowel recognition did not change significantly. Analysis of individual results allowed for exploration of individual factors contributing to benefit received from NFC processing. Findings suggest that NFC processing can improve high frequency speech detection and speech recognition ability for adult and child listeners. Variability in individual outcomes related to factors such as degree and configuration of hearing loss, age of participant, and type of outcome measure. PMID:19504379

  1. Mechanical thrombectomy in pediatric acute ischemic stroke: Clinical outcomes and literature review.

    PubMed

    Madaelil, Thomas P; Kansagra, Akash P; Cross, DeWitte T; Moran, Christopher J; Derdeyn, Colin P

    2016-08-01

    There are limited data on outcomes of mechanical thrombectomy for pediatric stroke using modern devices. In this study, we report two cases of pediatric acute ischemic stroke treated with mechanical thrombectomy, both with good angiographic result (TICI 3) and clinical outcome (no neurological deficits at 90 days). In addition, we conducted a literature review of all previously reported cases describing the use of modern thrombectomy devices. Including our two cases, the aggregate rate of partial or complete vessel recanalization was 100% (22/22), and the aggregate rate of favorable clinical outcome was 91% (20/22). This preliminary evidence suggests that mechanical thrombectomy with modern devices may be a safe and effective treatment option in pediatric patients with acute ischemic stroke. PMID:26945589

  2. Combining clinical variables to optimize prediction of antidepressant treatment outcomes.

    PubMed

    Iniesta, Raquel; Malki, Karim; Maier, Wolfgang; Rietschel, Marcella; Mors, Ole; Hauser, Joanna; Henigsberg, Neven; Dernovsek, Mojca Zvezdana; Souery, Daniel; Stahl, Daniel; Dobson, Richard; Aitchison, Katherine J; Farmer, Anne; Lewis, Cathryn M; McGuffin, Peter; Uher, Rudolf

    2016-07-01

    The outcome of treatment with antidepressants varies markedly across people with the same diagnosis. A clinically significant prediction of outcomes could spare the frustration of trial and error approach and improve the outcomes of major depressive disorder through individualized treatment selection. It is likely that a combination of multiple predictors is needed to achieve such prediction. We used elastic net regularized regression to optimize prediction of symptom improvement and remission during treatment with escitalopram or nortriptyline and to identify contributing predictors from a range of demographic and clinical variables in 793 adults with major depressive disorder. A combination of demographic and clinical variables, with strong contributions from symptoms of depressed mood, reduced interest, decreased activity, indecisiveness, pessimism and anxiety significantly predicted treatment outcomes, explaining 5-10% of variance in symptom improvement with escitalopram. Similar combinations of variables predicted remission with area under the curve 0.72, explaining approximately 15% of variance (pseudo R(2)) in who achieves remission, with strong contributions from body mass index, appetite, interest-activity symptom dimension and anxious-somatizing depression subtype. Escitalopram-specific outcome prediction was more accurate than generic outcome prediction, and reached effect sizes that were near or above a previously established benchmark for clinical significance. Outcome prediction on the nortriptyline arm did not significantly differ from chance. These results suggest that easily obtained demographic and clinical variables can predict therapeutic response to escitalopram with clinically meaningful accuracy, suggesting a potential for individualized prescription of this antidepressant drug. PMID:27089522

  3. Clinical Characteristics and Surgical Outcomes in Patients With Intermittent Exotropia

    PubMed Central

    Yang, Min; Chen, Jingchang; Shen, Tao; Kang, Ying; Deng, Daming; Lin, Xiaoming; Wu, Heping; Chen, Qiwen; Ye, Xuelian; Li, Jianqun; Yan, Jianhua

    2016-01-01

    Abstract The clinical characteristics and surgical outcomes in a large sample of patients with intermittent exotropia (IXT) as well as an analysis of risk factors associated with surgical failures are presented in this article. Data from IXT patients who received surgical management at the Eye Hospital, in the Zhongshan Ophthalmic Center, of Sun Yat-Sen University, China from January 2009 to December 2013 were reviewed retrospectively. Included within this analysis were data from pre- and postoperative ocular motility, primary alignment, and binocular vision. A total of 1228 patients with IXT were reviewed. Males (50.4%) and females (49.6%) were nearly equally represented in this sample. Thirty-two patients (2.6%) had a family history of strabismus. The mean age at onset was 6.77 ± 6.43 years (range 7 months –48.5 years), mean duration at presentation was 7.35 ± 6.68 years (range 6 months–47 years), and mean age at surgery was 13.7 ± 8.8 years (range 3–49 years). The mean refractive error was −0.84 ± 2.69 diopter in the right eye and −0.72 ± 2.58 diopter in the left eye. Amblyopia (4.2%), oblique muscle dysfunction (7.0%), and dissociated vertical deviation (4.7%) were also present in these patients. The most common subtype of IXT was the basic type (88.1%). Orthophoria was observed in 80.5% of patients and the ratios of surgical undercorrection and overcorrection were 14.7% and 4.8%, respectively, as determined with a mean follow-up time of 7.8 ± 3.7 months. When combining ocular alignment with binocular vision as the success criteria, the success rate decreased to 35.6%. Multivariate risk factor analysis showed that only the loss of stereoacuity (P = 0.002) was associated with a poor outcome. There were no differences in the long-term results between bilateral lateral rectus recession and unilateral lateral rectus recession with medial rectus resection. Most IXT patients displayed normal vision, with few having positive

  4. Clinical Outcome Metrics for Optimization of Robust Training

    NASA Technical Reports Server (NTRS)

    Ebert, Doug; Byrne, Vicky; Cole, Richard; Dulchavsky, Scott; Foy, Millennia; Garcia, Kathleen; Gibson, Robert; Ham, David; Hurst, Victor; Kerstman, Eric; McGuire, Kerry; Sargsyan, Ashot

    2015-01-01

    The objective of this research is to develop and use clinical outcome metrics and training tools to quantify the differences in performance of a physician vs non-physician crew medical officer (CMO) analogues during simulations.

  5. Development and Clinical Outcomes of a Dialectical Behavior Therapy Clinic

    ERIC Educational Resources Information Center

    Lajoie, Travis; Sonkiss, Joshua; Rich, Anne

    2011-01-01

    Objective: The authors describe the first 6 months of a dialectical behavior therapy (DBT) clinic operated by trainees in a general adult psychiatry residency program. The purpose of this report is to provide a model for the creation and maintenance of a formalized resident DBT clinic. Methods: Residents participated in the DBT clinic, attended a…

  6. Proton Radiotherapy for Parameningeal Rhabdomyosarcoma: Clinical Outcomes and Late Effects

    SciTech Connect

    Childs, Stephanie K.; Kozak, Kevin R.; Friedmann, Alison M.; Yeap, Beow Y.; Adams, Judith; MacDonald, Shannon M.; Liebsch, Norbert J.; Tarbell, Nancy J.; Yock, Torunn I.

    2012-02-01

    Purpose: To report the clinical outcome and late side effect profile of proton radiotherapy in the treatment of children with parameningeal rhabdomyosarcoma (PM-RMS). Methods and Materials: Seventeen consecutive children with PM-RMS were treated with proton radiotherapy at Massachusetts General Hospital between 1996 and 2005. We reviewed the medical records of all patients and asked referring physicians to report specific side effects of interest. Results: Median patient age at diagnosis was 3.4 years (range, 0.4-17.6). Embryonal (n = 11), alveolar (n = 4), and undifferentiated (n = 2) histologies were represented. Ten patients (59%) had intracranial extension. Median prescribed dose was 50.4 cobalt gray equivalents (GyRBE) (range, 50.4-56.0 GyRBE) delivered in 1.8-2.0-GyRBE daily fractions. Median follow-up was 5.0 years for survivors. The 5-year failure-free survival estimate was 59% (95% confidence interval, 33-79%), and overall survival estimate was 64% (95% confidence interval, 37-82%). Among the 7 patients who failed, sites of first recurrence were local only (n = 2), regional only (n = 2), distant only (n = 2), and local and distant (n = 1). Late effects related to proton radiotherapy in the 10 recurrence-free patients (median follow-up, 5 years) include failure to maintain height velocity (n = 3), endocrinopathies (n = 2), mild facial hypoplasia (n = 7), failure of permanent tooth eruption (n = 3), dental caries (n = 5), and chronic nasal/sinus congestion (n = 2). Conclusions: Proton radiotherapy for patients with PM-RMS yields tumor control and survival comparable to that in historical controls with similar poor prognostic factors. Furthermore, rates of late effects from proton radiotherapy compare favorably to published reports of photon-treated cohorts.

  7. Favorable outcomes of hydroxychloroquine in insulin resistance may be accomplished by adjustment of the endothelial dysfunction as well as the skewed balance of adipokines.

    PubMed

    Abdel-Hamid, Ahmed A M; Firgany, Alaa El-Din L

    2016-07-01

    Hydroxychloroquine (HCQ) has been demonstrated to reduce the risk to develop diabetes mellitus (DM). However no previous experimental study had investigated its effect on the structure of the endocrine pancreas, islets of Langerhans (IOL), in insulin resistance (IR). In addition, the mechanism by which HCQ can prevent DM is not well understood. In this study, we hypothesized that the possible favorable outcome of HCQ may be partly achieved by its molecular effect on the endothelial stress markers as well as on the imparied balance of the adipokines that usually accompanies IR. A total of 54 rats were divided equally into; control, high fat diet (HFD) and HFD+HCQ groups (received standard chow, HFD and HFD+HCQ respectively). After 12 weeks, samples from pancreas as well as visceral adipose tissue (VAT) were histologically studied for the consequent changes. In the HFD group, there were mild degenerative changes and expansion of the IOL accompanied with a significantly increased (p<0.05) β-cell area%, mass, proliferation and neogenesis as well as a significantly decreased (p<0.05) α-cell area% compared with the other groups. On combining HCQ with HFD, reversal of these changes along with correction of the impaired adipokines levels (leptin, adiponectin, resistin, visfatin and lipocalin-2) and significant decrease (p<0.05) of the vascular endothelial stress markers (sE-selectin, sICAM and sVICAM) were manifested compared with the HFD group. Therefore, HCQ favorable effects in IR may be attributed to relieving of the endothelial stress as well as normalization of the skewed balance of adipokines. PMID:27320898

  8. Single Case Research Results as Clinical Outcomes

    ERIC Educational Resources Information Center

    Parker, Richard I.; Hagan-Burke, Shanna

    2007-01-01

    The movement toward evidence-based treatments, interventions, or practices pressures single case research (SCR) to use statistical summaries which have broad credibility. These summaries also need to be easily understood and useful in schools and clinics. To date the effect size families, "proportion of variance" ("R"[superscript 2],…

  9. Meniscal allograft transplantation: preoperative assessment, surgical considerations, and clinical outcomes.

    PubMed

    Mascarenhas, Randy; Yanke, Adam B; Frank, Rachel M; Butty, Davietta C; Cole, Brian J

    2014-12-01

    The purpose of this review is to characterize the preoperative assessment of meniscal allograft transplantation (MAT) candidates, to detail MAT surgical techniques, and to evaluate current clinical outcome data on MAT. The MAT candidate is typically less than 50 years old and has a history of knee injury, previous meniscus surgery, and persistent pain. Physical exam generally reveals knee pain with joint line tenderness with normal radiographs and magnetic resonance imaging demonstrating the postmeniscectomized state. There are several common surgical techniques used for transplantation, with fixation achieved through sutures, bony fixation, or a combination of the two. Concomitant procedures such as anterior cruciate ligament reconstruction, osteotomy, and other cartilage procedures are commonly performed. The available short- and long-term studies of clinical outcomes of MAT are variable and difficult to effectively compare due to heterogeneity of the study population and available treatment techniques. In addition, there are no published randomized controlled trials. However, recent reviews and cohort studies of clinical outcomes following MAT have shown that whether performed in isolation or performed with concomitant articular cartilage, realignment, or soft tissue reconstruction procedures MAT outcomes have been acceptable with the majority of studies reporting improved clinical outcomes regardless of the scoring system employed. MAT has proven to be a safe and effective technique in reducing knee pain and improving function in the symptomatic meniscal deficient knee. Evaluation of long-term clinical outcomes is necessary as is evaluation of meniscal replacement alternatives. PMID:24951950

  10. Impact of Funding Source on Clinical Trial Results Including Cardiovascular Outcome Trials.

    PubMed

    Riaz, Haris; Raza, Sajjad; Khan, Muhammad Shahzeb; Riaz, Irbaz Bin; Krasuski, Richard A

    2015-12-15

    Previous authors have suggested a higher likelihood for industry-sponsored (IS) studies to have positive outcomes than non-IS studies, though the influence of publication bias was believed to be a likely confounder. We attempted to control for the latter using a prepublication database to compare the primary outcome of recent trials based on sponsorship. We used the "advanced search" feature in the clinicaltrials.gov website to identify recently completed phase III studies involving the implementation of a pharmaceutical agent or device for which primary data were available. Studies were categorized as either National Institutes of Health (NIH) sponsored or IS. Results were labeled "favorable" if the results favored the intervention under investigation or "unfavorable" if the intervention fared worse than standard medical treatment. We also performed an independent literature search to identify the cardiovascular trials as a case example and again categorized them into IS versus NIH sponsored. A total of 226 studies sponsored by NIH were found. When these were compared with the latest 226 IS studies, it was found that IS studies were almost 4 times more likely to report a positive outcome (odds ratio [OR] 3.90, 95% confidence interval [CI] 2.6087 to 5.9680, p <0.0001). As a case example of a specialty, we also identified 25 NIH-sponsored and 215 IS cardiovascular trials, with most focusing on hypertension therapy (31.6%) and anticoagulation (17.9%). IS studies were 7 times more likely to report favorable outcomes (OR 7.54, 95% CI 2.19 to 25.94, p = 0.0014). They were also considerably less likely to report unfavorable outcomes (OR 0.11, 95% CI 0.04 to 0.26, p <0.0001). In conclusion, the outcomes of large clinical studies especially cardiovascular differ considerably on the basis of their funding source, and publication bias appears to have limited influence on these findings. PMID:26611124

  11. A Five-Phase Model for Clinical-Outcome Research

    ERIC Educational Resources Information Center

    Robey, Randall R.

    2004-01-01

    Through a variety of approaches, speech-language pathologists and audiologists have produced strong evidence that treatments are generally potent. However, we have largely ignored the accepted standards for clinical-outcome testing used throughout the broader research community (e.g., by other clinical disciplines, federal regulators, and…

  12. Craniotomy or Decompressive Craniectomy for Acute Subdural Hematomas: Surgical Selection and Clinical Outcome

    PubMed Central

    Kwon, Young Sub; Yang, Kook Hee

    2016-01-01

    Objective Craniotomy (CO) and decompressive craniectomy (DC) are two main surgical options for acute subdural hematomas (ASDH). However, optimal selection of surgical modality is unclear and decision may vary with surgeon's experience. To clarify this point, we analyzed preoperative findings and surgical outcome of patients with ASDH treated with CO or DC. Methods From January 2010 to December 2014, data for 46 patients with ASDH who underwent CO or DC were retrospectively reviewed. The demographic, clinical, imaging and clinical outcomes were analyzed and statistically compared. Results Twenty (43%) patients underwent CO and 26 (57%) patients received DC. In DC group, preoperative Glascow Coma Scale was lower (p=0.034), and more patient had non-reactive pupil (p=0.004). Computed tomography findings of DC group showed more frequent subarachnoid hemorrhage (p=0.003). Six month modified Rankin Scale showed favorable outcome in 60% of CO group and 23% of DC group (p=0.004). DC was done in patient with more unfavorable preoperative features (p=0.017). Patients with few unfavorable preoperative features (<6) had good outcome with CO (p<0.001). Conclusion In selective cases of few unfavorable clinical findings, CO may also be an effective surgical option for ASDH. Although DC remains to be standard of surgical modality for patients with poor clinical status, CO can be an alternative considering the possible complications of DC. PMID:27182498

  13. Functional outcomes for clinical evaluation of implant restorations.

    PubMed

    Bassi, Francesco; Carr, Alan B; Chang, Ting-Ling; Estafanous, Emad W; Garrett, Neal R; Happonen, Risto-Pekka; Koka, Sreenivas; Laine, Juhani; Osswald, Martin; Reintsema, Harry; Rieger, Jana; Roumanas, Eleni; Salinas, Thomas J; Stanford, Clark M; Wolfaardt, Johan

    2013-01-01

    The functional outcomes related to treating patients afflicted with tooth loss are an important hallmark in substantiating prosthodontic intervention. The Oral Rehabilitation Outcomes Network (ORONet) conducted two international workshops to develop a core set of outcome measures, including a functional domain. The process followed the general format used in the Outcome Measures in Rheumatology (OMERACT) workshops to develop consensus for clinical outcome measures in arthritis research, which included: developing a comprehensive list of potential outcomes in the literature; submitting them to a filter for validity, clinical discrimination, and feasibility; and ranking those measures meeting all the filter criteria for relative value. The search was conducted to include functional assessments of speech, swallowing, mastication, nutrition, sensation, and motor function as they relate to dental implant therapies. This literature review surveyed 173 papers that produced some result of these descriptors in the functional domain. Of these, 67 papers reported on functional assessments and further defined objective and subjective outcomes. Many of these results were patient-perceived improvements in function, while others were objective assessments based on established methodologies and instruments. Objective evaluations of masticatory function and speech may meet criteria for validity and discriminability for selected interventions, but are generally not feasible for routine use in clinical care settings. The current recommendation is to employ a well-validated survey instrument that covers mastication and speech, such as the Oral Health Impact Profile (OHIP-14, short form), recognizing that patient perceptions of function may differ from objective ability. PMID:23998137

  14. Nutrition and Chronic Wounds: Improving Clinical Outcomes.

    PubMed

    Molnar, Joseph A; Vlad, Lucian G; Gumus, Tuna

    2016-09-01

    There is increasing awareness that chronic wound healing is very dependent on the patient's nutritional status, but there are no clearly established and accepted assessment protocols or interventions in clinical practice. Much of the data used as guidelines for chronic wound patients are extrapolated from acutely wounded trauma patients, but the 2 groups are very different patient populations. While most trauma patients are young, healthy, and well-nourished before injury, the chronic wound patient is usually old, with comorbidities and frequently malnourished. We suggest the assumption that all geriatric wound patients are malnourished until proved otherwise. Evaluation should include complete history and physical and a formal nutritional evaluation should be obtained. Laboratory studies can be used in conjunction with this clinical information to confirm the assessment. While extensive studies are available in relation to prevention and treatment of pressure ulcers and perioperative nutrition, less is known of the effect of nutritional deficits and supplementation of the diabetic foot ulcer and venous stasis ulcer patient. This does not necessarily mean that nutritional support of these patients is not helpful. In the pursuit of wound healing, we provide systemic support of cardiac and pulmonary function and cessation of smoking, improve vascular inflow, improve venous outflow, decrease edema, and treat with hyperbaric oxygen. If we address all of these other conditions, why would we not wish to support the most basic of organismal needs in the form of nutrition? PMID:27556777

  15. Upfront Systemic Chemotherapy and Short-Course Radiotherapy with Delayed Surgery for Locally Advanced Rectal Cancer with Distant Metastases: Outcomes, Compliance, and Favorable Prognostic Factors

    PubMed Central

    Kim, Tae Hyung; Ahn, Joong Bae; Jung, Minkyu; Kim, Tae Il; Kim, Hoguen; Shin, Sang Joon; Kim, Nam Kyu

    2016-01-01

    Purpose/Objective(s) Optimal treatment for locally advanced rectal cancer (LARC) with distant metastasis remains elusive. We aimed to evaluate upfront systemic chemotherapy and short-course radiotherapy (RT) followed by delayed surgery for such patients, and to identify favorable prognostic factors. Materials/Methods We retrospectively reviewed 50 LARC patients (cT4 or cT3, <2 mm from the mesorectal fascia) with synchronous metastatic disease. The primary endpoint was progression-free survival (PFS). The secondary endpoints were overall survival, treatment-related toxicity, and compliance. We considered P values <0.05 significant. Results At 22 months median follow-up, the median PFS time was 16 months and the 2-year PFS rate was 34.8%. Thirty-five patients who received radical surgery for primary and metastatic tumors were designated the curable group. Six patients with clinical complete response (ypCR) of metastases who underwent radical surgery for only the primary tumor were classified as potentially curable. Nine patients who received no radical surgery (3 received palliative surgery) were deemed the palliative group. The ypCR rate among surgery patients was 13.6%. PFS rates for the curable or potentially curable groups were significantly longer than that of the palliative group (P<0.001). On multivariate analysis, solitary organ metastasis and R0 status were independent prognostic factors for PFS. Conclusions These findings demonstrated that a strong possibility that upfront chemotherapy and short-course RT with delayed surgery are an effective alternative treatment for LARC with potentially resectable distant metastasis, owing to achievement of pathologic down-staging, R0 resection, and favorable compliance and toxicity, despite the long treatment duration. PMID:27536871

  16. Improving Treatment Trial Outcomes for Rett Syndrome: The Development of Rett-specific Anchors for the Clinical Global Impression Scale.

    PubMed

    Neul, Jeffrey L; Glaze, Daniel G; Percy, Alan K; Feyma, Tim; Beisang, Arthur; Dinh, Thuy; Suter, Bernhard; Anagnostou, Evdokia; Snape, Mike; Horrigan, Joseph; Jones, Nancy E

    2015-11-01

    Rett syndrome is a genetically based neurodevelopmental disorder. Although the clinical consequences of Rett syndrome are profound and lifelong, currently no approved drug treatments are available specifically targeted to Rett symptoms. High quality outcome measures, specific to the core symptoms of a disorder are a critical component of well-designed clinical trials for individuals with neurodevelopmental disorders. The Clinical Global Impression Scale is a measure of global clinical change with strong face validity that has been widely used as an outcome measure in clinical trials of central nervous system disorders. Despite its favorable assay sensitivity in clinical trials, as a global measure, the Clinical Global Impression Scale is not specific to the signs and symptoms of the disorder under study. Development of key anchors for the scale, specific to the disorder being assessed, holds promise for enhancing the validity and reliability of the measure for disorders such as Rett syndrome. PMID:25895911

  17. Improving Treatment Trial Outcomes for Rett Syndrome: the development of Rett-specific anchors for the Clinical Global Impression Scale

    PubMed Central

    Neul, Jeff; Glaze, Daniel; Percy, Alan; Feyma, Tim; Beisang, Arthur; Dinh, Thuy; Suter, Bernhard; Anagnostou, Evdokia; Snape, Mike; Horrigan, Joseph; Jones, Nancy E.

    2015-01-01

    Rett syndrome is a genetically based neurodevelopmental disorder. While the clinical consequences of Rett syndrome are profound and life-long, currently no approved drug treatments are available specifically targeted to Rett symptoms. High quality outcome measures, specific to the core symptoms of a disorder are a critical component to well-designed clinical trials for individuals with neurodevelopmental disorders. The Clinical Global Impression Scale is a measure of global clinical change with strong face validity that has been widely used as an outcome measure in clinical trials of central nervous system disorders. Despite its favorable assay sensitivity in clinical trials, as a global measure, the Clinical Global Impression Scale is not specific to the signs and symptoms of the disorder under study. Development of key anchors for the scale, specific to the disorder being assessed, holds promise for enhancing the validity and reliability of the measure for disorders such as Rett syndrome. PMID:25895911

  18. Bioplastique at 6 years: clinical outcome studies.

    PubMed

    Ersek, R A; Gregory, S R; Salisbury, A V

    1997-11-01

    Bioplastique is a biphasic polymer for the permanent augmentation of some soft tissues. It was developed in 1987, and clinical studies at this institution were begun in 1990. The combination of low molecular weight polyvinylpyrrolidone and solid polymer particles allows the implantation of permanent polymer spheres through a small needle under local anesthesia. In this study 127 cases are reviewed of consecutive patients who have received Bioplastique for scar revision, wrinkles, and augmentation for soft-tissue defects at 6 years after application. All patients who had not been in for follow-up recently were contacted by mail and questioned on the permanence of augmentation and migration of particles. About 30 percent of the patients were unreachable and had their charts reviewed for permanence and migration of particles. In eight of these cases, Bioplastique was removed because of overcorrection, two of them may have had infection. Bioplastique has gained wide use throughout the world and although some complications have been reported, in general, it functions quite well when used in selected cases. PMID:9385974

  19. Pharmacists' interventions on clinical asthma outcomes: a systematic review.

    PubMed

    Garcia-Cardenas, Victoria; Armour, Carol; Benrimoj, Shalom I; Martinez-Martinez, Fernando; Rotta, Inajara; Fernandez-Llimos, Fernando

    2016-04-01

    The objective of this systematic review was to evaluate the impact of pharmacists' interventions on clinical asthma outcomes on adult patients and to identify the outcome indicators used.PubMed, Scopus, Web of Science and Scielo were searched. Studies addressing pharmacists' interventions on adult asthma patients reporting clinical asthma outcomes were incorporated.11 clinical outcomes were identified in 21 studies. 10 studies measured the impact of the intervention on asthma control. Randomised controlled trials (RCT) and non-RCTs found positive results in percentages of controlled patients and Asthma Control Questionnaire (ACQ) scores. Discordant results were found for Asthma Control Test results. Asthma severity was assessed in four studies. One RCT found a significant decrease in the percentage of severe patients; two non-RCTs found significant improvements in severity scores. 11 studies reported pulmonary function indicators, showing inconsistent results. Eight studies measured asthma symptoms; three RCTs and four non-RCTs showed significant improvements.RCTs and non-RCTs generated similar results for most outcomes. Based on the evidence generated by RCTs, pharmacists' have a positive impact on the percentage of controlled patients, ACQ scores, severity and symptoms. Future research should report using the core outcome set of indicators established for asthma (PROSPERO CRD42014007019). PMID:26677937

  20. Clinical Outcome Metrics for Optimization of Robust Training

    NASA Technical Reports Server (NTRS)

    Ebert, D.; Byrne, V. E.; McGuire, K. M.; Hurst, V. W., IV; Kerstman, E. L.; Cole, R. W.; Sargsyan, A. E.; Garcia, K. M.; Reyes, D.; Young, M.

    2016-01-01

    Introduction: The emphasis of this research is on the Human Research Program (HRP) Exploration Medical Capability's (ExMC) "Risk of Unacceptable Health and Mission Outcomes Due to Limitations of In-Flight Medical Capabilities." Specifically, this project aims to contribute to the closure of gap ExMC 2.02: We do not know how the inclusion of a physician crew medical officer quantitatively impacts clinical outcomes during exploration missions. The experiments are specifically designed to address clinical outcome differences between physician and non-physician cohorts in both near-term and longer-term (mission impacting) outcomes. Methods: Medical simulations will systematically compare success of individual diagnostic and therapeutic procedure simulations performed by physician and non-physician crew medical officer (CMO) analogs using clearly defined short-term (individual procedure) outcome metrics. In the subsequent step of the project, the procedure simulation outcomes will be used as input to a modified version of the NASA Integrated Medical Model (IMM) to analyze the effect of the outcome (degree of success) of individual procedures (including successful, imperfectly performed, and failed procedures) on overall long-term clinical outcomes and the consequent mission impacts. The procedures to be simulated are endotracheal intubation, fundoscopic examination, kidney/urinary ultrasound, ultrasound-guided intravenous catheter insertion, and a differential diagnosis exercise. Multiple assessment techniques will be used, centered on medical procedure simulation studies occurring at 3, 6, and 12 months after initial training (as depicted in the following flow diagram of the experiment design). Discussion: Analysis of procedure outcomes in the physician and non-physician groups and their subsets (tested at different elapsed times post training) will allow the team to 1) define differences between physician and non-physician CMOs in terms of both procedure performance

  1. Clinical outcomes for Conduits and Scaffolds in peripheral nerve repair

    PubMed Central

    Gerth, David J; Tashiro, Jun; Thaller, Seth R

    2015-01-01

    The gold standard of peripheral nerve repair is nerve autograft when tensionless repair is not possible. Use of nerve autograft has several shortcomings, however. These include limited availability of donor tissue, sacrifice of a functional nerve, and possible neuroma formation. In order to address these deficiencies, researchers have developed a variety of biomaterials available for repair of peripheral nerve gaps. We review the clinical studies published in the English literature detailing outcomes and reconstructive options. Regardless of the material used or the type of nerve repaired, outcomes are generally similar to nerve autograft in gaps less than 3 cm. New biomaterials currently under preclinical evaluation may provide improvements in outcomes. PMID:25685760

  2. Clinical Neurochemistry of Subarachnoid Hemorrhage: Toward Predicting Individual Outcomes via Biomarkers of Brain Energy Metabolism.

    PubMed

    Tholance, Yannick; Barcelos, Gleicy; Dailler, Frederic; Perret-Liaudet, Armand; Renaud, Bernard

    2015-12-16

    The functional outcome of patients with subarachnoid hemorrhage is difficult to predict at the individual level. The monitoring of brain energy metabolism has proven to be useful in improving the pathophysiological understanding of subarachnoid hemorrhage. Nonetheless, brain energy monitoring has not yet clearly been included in official guidelines for the management of subarachnoid hemorrhage patients, likely because previous studies compared only biological data between two groups of patients (unfavorable vs favorable outcomes) and did not determine decision thresholds that could be useful in clinical practice. Therefore, this Viewpoint discusses recent findings suggesting that monitoring biomarkers of brain energy metabolism at the level of individuals can be used to predict the outcomes of subarachnoid hemorrhage patients. Indeed, by taking into account specific neurochemical patterns obtained by local or global monitoring of brain energy metabolism, it may become possible to predict routinely, and with sufficient sensitivity and specificity, the individual outcomes of subarachnoid hemorrhage patients. Moreover, combining both local and global monitoring improves the overall performance of individual outcome prediction. Such a combined neurochemical monitoring approach may become, after prospective clinical validation, an important component in the management of subarachnoid hemorrhage patients to adapt individualized therapeutic interventions. PMID:26595414

  3. Early clinical outcomes following laparoscopic inguinal hernia repair.

    PubMed

    Tolver, Mette Astrup

    2013-07-01

    Laparoscopic inguinal hernia repair (TAPP) has gained increasing popularity because of less post-operative pain and a shorter duration of convalescence compared with open hernia repair technique (Lichtenstein). However, investigation of duration of convalescence with non-restrictive recommendations, and a procedure-specific characterization of the early clinical outcomes after TAPP was lacking. Furthermore, optimization of the post-operative period with fibrin sealant versus tacks for fixation of mesh, and the glucocorticoid dexamethasone versus placebo needed to be investigated in randomized clinical trials. The objective of this PhD thesis was to characterize the early clinical outcomes after TAPP and optimize the post-operative period. The four studies included in this thesis have investigated duration of convalescence and procedure-specific post-operative pain and other early clinical outcomes after TAPP. Furthermore, it has been shown that fibrin sealant can improve the early post-operative period compared with tacks, while dexamethasone showed no advantages apart from reduced use of antiemetics compared with placebo. Based on these findings, and the existing knowledge, 3-5 days of convalescence should be expected when 1 day of convalescence is recommended and future studies should focus on reducing intraabdominal pain after TAPP. Fibrin sealant can optimize the early clinical outcomes but the risk of hernia recurrence and chronic pain needs to be evaluated. Dexamethasone should be investigated in higher doses. PMID:23809977

  4. Five-Year Clinical and Radiographic Outcomes After Minimally Invasive Sacroiliac Joint Fusion Using Triangular Implants

    PubMed Central

    Rudolf, Leonard; Capobianco, Robyn

    2014-01-01

    Object : Previous reports of minimally invasive (MIS) sacroiliac (SI) joint fusion for low back, SI joint, and buttock pain secondary to SI joint disorders have shown favorable short- and mid-term outcomes. Herein we present 5-year clinical and radiographic outcomes after MIS SI joint fusion using a series of triangular porous titanium plasma spray (TPS) coated implants. Methods : Consecutive patients treated with MIS SI joint fusion for degenerative sacroiliitis and/or sacroiliac joint disruptions between October 2007 and March 2009 were evaluated. Pain on VAS, an SI joint specific survey and Oswestry Disability Index (ODI) were administered. X-ray and CT scans were obtained to assess the implants. Results : Of 21 patients treated, 17 were available for the study. Mean age was 58 years (range 36-85), 77% were female and 47% had prior lumbar spinal fusion. Pain on VAS improved from 8.3 at baseline to 2.4 at 5 years; 88% of patients reached Substantial Clinical Benefit. Mean ODI score at 5 years was 21.5 (SD 22.7). Patient satisfaction achieved at 12 months was maintained for 5 years (82%). A qualitative review of x-ray and CT imaging showed increased bone density immediately adjacent to all implants, intra-articular osseous bridging in 87% of patients and no evidence of implant loosening or migration. Conclusion : Long-term clinical and radiographic outcomes after MIS SIJ fusion are favorable. Clinical improvements observed at 12 months postoperatively were maintained at 5 years. There was no evidence of long-term complications, implant loosening or migration. Patients who did not achieve large improvements were affected by multiple severe concomitant degenerative conditions of the lumbar spine, pelvis, and/or hip. PMID:25352932

  5. Outcome Markers for Clinical Trials in Cerebral Amyloid Angiopathy

    PubMed Central

    Greenberg, Steven M.; Rustam Al-Shahi, Salman; Biessels, Geert Jan; van Buchem, Mark; Cordonnier, Charlotte; Lee, Jin-Moo; Montaner, Joan; Schneider, Julie A.; Smith, Eric E; Vernooij, Meike; Werring, David J.

    2014-01-01

    Efforts are underway for early-phase trials of candidate therapies for cerebral amyloid angiopathy (CAA), an untreatable cause of hemorrhagic stroke and vascular cognitive impairment. A major barrier to these trials is the lack of consensus on measuring treatment effectiveness. We review a range of potential outcome markers for CAA against the ideal criteria of being clinically meaningful, closely reflective of biological progression, efficient for smaller/shorter trials, reliably measurable, and cost effective. In practice, outcomes tend either to have high clinical salience but relatively low statistical efficiency and thus more applicability for later phase studies, or greater statistical efficiency but more limited clinical meaning. The most statistically efficient outcomes are those that are potentially reversible with treatment, though their clinical significance remains unproven. Many of the candidate outcomes for CAA trials are likely to be applicable to other small vessel brain diseases as well. Considerations emerging from this review outline a path towards rapid and efficient testing of emerging candidate therapies for CAA and other small vessel diseases. PMID:24581702

  6. Psychometric properties of the Spanish version of the Clinical Outcomes in Routine Evaluation – Outcome Measure

    PubMed Central

    Trujillo, Adriana; Feixas, Guillem; Bados, Arturo; García-Grau, Eugeni; Salla, Marta; Medina, Joan Carles; Montesano, Adrián; Soriano, José; Medeiros-Ferreira, Leticia; Cañete, Josep; Corbella, Sergi; Grau, Antoni; Lana, Fernando; Evans, Chris

    2016-01-01

    Objective The objective of this paper is to assess the reliability and validity of the Spanish translation of the Clinical Outcomes in Routine Evaluation – Outcome Measure, a 34-item self-report questionnaire that measures the client’s status in the domains of Subjective well-being, Problems/Symptoms, Life functioning, and Risk. Method Six hundred and forty-four adult participants were included in two samples: the clinical sample (n=192) from different mental health and primary care centers; and the nonclinical sample (n=452), which included a student and a community sample. Results The questionnaire showed good acceptability and internal consistency, appropriate test–retest reliability, and acceptable convergent validity. Strong differentiation between clinical and nonclinical samples was found. As expected, the Risk domain had different characteristics than other domains, but all findings were comparable with the UK referential data. Cutoff scores were calculated for clinical significant change assessment. Conclusion The Spanish version of the Clinical Outcomes in Routine Evaluation – Outcome Measure showed acceptable psychometric properties, providing support for using the questionnaire for monitoring the progress of Spanish-speaking psychotherapy clients. PMID:27382288

  7. Possible clinical outcome measures for clinical trials in patients with multiple sclerosis

    PubMed Central

    Goldman, Myla D.; Motl, Robert W.; Rudick, Richard A.

    2010-01-01

    Multiple sclerosis (MS) is a chronic inflammatory and neurodegenerative disease with both clinical and pathological heterogeneity. The complexity of the MS population has offered challenges to the measurement of MS disease progression in therapeutic trials. The current standard clinical outcome measures are relapse rate, Expanded Disability Severity Scale (EDSS), and the MS Functional Composite (MSFC). These measures each have strengths and some weakness. Two additional measures, the six-minute walk and accelerometry, show promise in augmenting current measures. MS therapeutics is a quickly advancing field which requires sensitive clinical outcome measures that can detect small changes in disability that reliably reflect long-term changes in sustained disease progression in a complex population. A single clinical outcome measure of sustained disease progression may remain elusive. Rather, an integration of current and new outcome measures may be most appropriate and utilization of different measures depending on the MS population and stage of the disease may be preferred. PMID:21179614

  8. Surgical Predictors of Clinical Outcome following Revision ACL Reconstruction

    PubMed Central

    Wright, Rick W.

    2016-01-01

    Objectives: Revision ACL reconstruction has been documented to have worse outcomes compared with primary ACL reconstructions. The reasons why remain unknown. The purpose of this study was to determine either previous or current surgical factors noted at the time of ACL revision reconstruction predicts activity level, sports function, and OA symptoms at two year follow-up. Methods: Revision ACL reconstruction patients were identified and prospectively enrolled between 2006 and 2011. Data collected included baseline demographics, surgical technique and pathology, and a series of validated patient reported outcome instruments (IKDC, KOOS, WOMAC, and Marx activity rating score). Patients were followed up for 2 years, and asked to complete the identical set of outcome instruments. Regression analysis was used to control for age, gender, BMI, activity level, baseline outcome scores, revision number, time since last ACLR, and a variety of previous and current surgical variables, in order to assess the surgical risk factors for clinical outcomes 2 years after revision ACL reconstruction. Results: 1205 patients met the inclusion criteria and were successfully enrolled. 697 (58%) were males, with a median cohort age of 26 years. The median time since their last ACL reconstruction was 3.4 years. Baseline characteristics of the cohort are summarized in Table 1. At 2 years, follow-up was obtained on 82% (989/1205). Both previous as well as current surgical factors were found to be significant drivers of poorer outcomes at 2 years (Table 2). The most consistent surgical factors driving outcome in revision patients were prior surgical technique, prior tibial tunnel position, current femoral fixation and having a notchplasty. Having a previous arthrotomy compared to the one incision technique resulted in significantly poorer outcomes on the IKDC (odds ratio=0.41; 95% CI=0.17-0.95; p=0.037) and KOOS pain, sports/rec, and QOL subscales (OR range=0.23-0.42; 95% CI=0.10-0.97; p<0

  9. Preoperative indicators of clinical outcome following stereotaxic pallidotomy.

    PubMed

    Kazumata, K; Antonini, A; Dhawan, V; Moeller, J R; Alterman, R L; Kelly, P; Sterio, D; Fazzini, E; Beric, A; Eidelberg, D

    1997-10-01

    We assessed the utility of preoperative clinical assessment and functional brain imaging with 18F-fluorodeoxyglucose (FDG) and positron emission tomography (PET) in predicting the clinical outcome of stereotaxic pallidotomy for the treatment of advanced Parkinson's disease (PD). Twenty-two PD patients undergoing posteroventral pallidotomy were assessed preoperatively with the Core Assessment Program for Intracerebral Transplantation (CAPIT) ratings measured on and off levodopa; quantitative FDG/PET was also performed before surgery. Preoperative clinical and metabolic measurements were correlated with changes in off-state CAPIT ratings determined 3 months after surgery. Clinical outcome following pallidotomy was also correlated with intraoperative measures of spontaneous pallidal single-unit activity as well as postoperative MRI measurements of lesion volume and location. We found that unilateral pallidotomy resulted in variable clinical improvement in off-state CAPIT scores for the contralateral limbs (mean change 30.9 +/- 15.5%). Postoperative MRI revealed that pallidotomy lesions were comparable in location and volume across the patients. Clinical outcome following surgery correlated significantly with preoperative measures of CAPIT score change with levodopa administration (r = 0.60, p < 0.005) and with preoperative FDG/PET measurements of lentiform glucose metabolism (r = 0.71, p < 0.0005). Operative outcome did not correlate with intraoperative measures of spontaneous pallidal neuronal firing rate. We conclude that preoperative measurements of lentiform glucose metabolism and levodopa responsiveness may be useful indicators of motor improvement following pallidotomy. Both preoperative quantitative measures, either singly or in combination, may be helpful in selecting optimal candidates for surgery. PMID:9339694

  10. Tumor-infiltrating T lymphocytes improve clinical outcome of therapy-resistant neuroblastoma

    PubMed Central

    Mina, Marco; Boldrini, Renata; Citti, Arianna; Romania, Paolo; D'Alicandro, Valerio; De Ioris, Maretta; Castellano, Aurora; Furlanello, Cesare; Locatelli, Franco; Fruci, Doriana

    2015-01-01

    Neuroblastoma grows within an intricate network of different cell types including epithelial, stromal and immune cells. The presence of tumor-infiltrating T cells is considered an important prognostic indicator in many cancers, but the role of these cells in neuroblastoma remains to be elucidated. Herein, we examined the relationship between the type, density and organization of infiltrating T cells and clinical outcome within a large collection of neuroblastoma samples by quantitative analysis of immunohistochemical staining. We found that infiltrating T cells have a prognostic value greater than, and independent of, the criteria currently used to stage neuroblastoma. A variable in situ structural organization and different concurrent infiltration of T-cell subsets were detected in tumors with various outcomes. Low-risk neuroblastomas were characterized by a higher number of proliferating T cells and a more structured T-cell organization, which was gradually lost in tumors with poor prognosis. We defined an immunoscore based on the presence of CD3+, CD4+ and CD8+ infiltrating T cells that associates with favorable clinical outcome in MYCN-amplified tumors, improving patient survival when combined with the v-myc avian myelocytomatosis viral oncogene neuroblastoma derived homolog (MYCN) status. These findings support the hypothesis that infiltrating T cells influence the behavior of neuroblastoma and might be of clinical importance for the treatment of patients. PMID:26405592

  11. Beyond the Basics of Clinical Outcomes Assessment: Selecting Appropriate Patient-Rated Outcomes Instruments for Patient Care

    ERIC Educational Resources Information Center

    Valier, Alison R.; Lam, Kenneth C.

    2015-01-01

    The fifth edition of the "Athletic Training Education Competencies" emphasizes the concepts of clinical outcomes assessment. In athletic training, clinical outcomes assessment, especially as it relates to patient-rated outcomes (PRO) instruments, is new, which produces uncertainty with regard to how to integrate PROs into athletic…

  12. Predictable Outcomes with Porcelain Laminate Veneers: A Clinical Report.

    PubMed

    Pimentel, Welson; Teixeira, Marcelo Lucchesi; Costa, Priscila Paganini; Jorge, Mônica Zacharias; Tiossi, Rodrigo

    2016-06-01

    This clinical report describes how to achieve predictable outcomes for anterior teeth esthetic restorations with porcelain laminate veneers by associating the digital planning and design of the restoration with interim restorations. The previous digital smile design of the restoration eliminates the communication barrier with the patient and assists the clinician throughout patient treatment. Interim restorations (diagnostic mock-ups) further enhance communication with the patient and prevent unnecessary tooth reduction for conservative tooth preparation. Adequate communication between patient and clinician contributes to successful definitive restorations and patient satisfaction with the final esthetic outcome. PMID:26633080

  13. Scaphoid morphology and clinical outcomes in scaphoid reconstructions.

    PubMed

    Megerle, K; Harenberg, P S; Germann, G; Hellmich, S

    2012-03-01

    Scaphoid malunion and carpal malalignment can result after scaphoid reconstruction, if the two fragments are not properly reduced before fixation. However, currently there is no information about which degree of deformity or malalignment can be tolerated without impairing clinical function. The purpose of this study was to investigate the influence of the scaphoid morphology and carpal alignment on clinical outcomes after scaphoid reconstruction. A total of 65 patients with an average age of 29 years were followed-up after a mean period of 45 months. In all patients, osseous union after a first-time scaphoid reconstruction in the middle third had been confirmed. Scapholunate (SL) and radiolunate (RL) angles were obtained on plain radiographs as were intrascaphoid (ISA) and dorsal cortical (DCA) angles and the height/length (H/L) ratio of the reconstructed scaphoid on computed tomography (CT) scans. These parameters were correlated with clinical outcome measures. RL angles correlated significantly with wrist range of motion, grip strength and pain levels, whilst SL angles, ISA, DCA and H/L ratio failed to show significant correlations. Our data suggest that clinical outcome is correlated with correct restoration of bone morphology and carpal alignment. After reconstruction, the RL angle should not exceed 10°. PMID:21903213

  14. Correlation of Reconstructed Scaphoid Morphology with Clinical Outcomes

    PubMed Central

    Afshar, Ahmadreza; Mohammadi, Afshin; Zohrabi, Kian; Navaeifar, Nasrin; Sami, Sam H.; Taleb, Hassan

    2015-01-01

    Background: Scaphoid malunion alters the carpal kinematics and impairs clinical outcome because of pain, weakness, restricted range of motion and predisposing the wrist joint to early osteoarthritis. The aim of this study was to evaluate the influence of the scaphoid morphological angles on clinical outcomes in patients with reconstructed scaphoid by non-vascularized bone graft. Methods: Seventeen male patients with the mean age of 31.7±3.7 years and mean non-union time of 31.5±14.7 months were enrolled in this retrospective study. Average follow up was 48.8±9.4 months. At the last follow-up, the patients were evaluated clinically for pain, wrist range of motion, grip strength, and wrist functional status. They were also evaluated radiologically by wrist radiographs and computerized tomography (CT). The overall clinical outcomes were evaluated by the Cooney wrist function score. The morphology of the reconstructed scaphoids was evaluated by the lateral intrascaphoid angle, antroposterior intrascaphoid angle, dorsal cortical angle, measuring the length (mm), and height-to-length ratio on CT scan. The radiological measurements were compared against the overall clinical outcomes. Results: There were 7 excellent, 7 good, 3 fair clinical results. The mean Cooney wrist function score was 83±4. The mean lateral intrascaphoid angle was 34.8±1.4 degrees, mean antroposterior intrascaphoid angle was 33.4±2.2 degrees, mean dorsal cortical angle was 158.3±4.8 degrees, mean scaphoid length was 22.1± 0.7 mm, and mean scaphoid height-to-length ratio was 0.74±0.04. There were no significant statistical correlations between the lateral intrascaphoid angles, antroposterior intrascaphoid angles, dorsal cortical angles, scaphoid lengths and scaphoid height-to-length ratios and Cooney wrist scores in the patients. Conclusion: In the current study, all the patients had some degree of scaphoid malunion; however, the radiological measurements of the reconstructed scaphoids did not

  15. Outcome Measures for Artificial Pancreas Clinical Trials: A Consensus Report.

    PubMed

    Maahs, David M; Buckingham, Bruce A; Castle, Jessica R; Cinar, Ali; Damiano, Edward R; Dassau, Eyal; DeVries, J Hans; Doyle, Francis J; Griffen, Steven C; Haidar, Ahmad; Heinemann, Lutz; Hovorka, Roman; Jones, Timothy W; Kollman, Craig; Kovatchev, Boris; Levy, Brian L; Nimri, Revital; O'Neal, David N; Philip, Moshe; Renard, Eric; Russell, Steven J; Weinzimer, Stuart A; Zisser, Howard; Lum, John W

    2016-07-01

    Research on and commercial development of the artificial pancreas (AP) continue to progress rapidly, and the AP promises to become a part of clinical care. In this report, members of the JDRF Artificial Pancreas Project Consortium in collaboration with the wider AP community 1) advocate for the use of continuous glucose monitoring glucose metrics as outcome measures in AP trials, in addition to HbA1c, and 2) identify a short set of basic, easily interpreted outcome measures to be reported in AP studies whenever feasible. Consensus on a broader range of measures remains challenging; therefore, reporting of additional metrics is encouraged as appropriate for individual AP studies or study groups. Greater consistency in reporting of basic outcome measures may facilitate the interpretation of study results by investigators, regulatory bodies, health care providers, payers, and patients themselves, thereby accelerating the widespread adoption of AP technology to improve the lives of people with type 1 diabetes. PMID:27330126

  16. Novel Outcome Measures for Clinical Trials in Cystic Fibrosis

    PubMed Central

    Tiddens, Harm AWM; Puderbach, Michael; Venegas, Jose G; Ratjen, Felix; Donaldson, Scott H; Davis, Stephanie D; Rowe, Steven M; Sagel, Scott D; Higgins, Mark; Waltz, David A

    2015-01-01

    Cystic fibrosis (CF) is a common inherited condition caused by mutations in the gene encoding the CF transmembrane regulator protein. With increased understanding of the molecular mechanisms underlying CF and the development of new therapies there comes the need to develop new outcome measures to assess the disease, its progression and response to treatment. As there are limitations to the current endpoints accepted for regulatory purposes, a workshop to discuss novel endpoints for clinical trials in CF was held in Anaheim, California in November 2011. The pros and cons of novel outcome measures with potential utility for evaluation of novel treatments in CF were critically evaluated. The highlights of the 2011 workshop and subsequent advances in technologies and techniques that could be used to inform the development of clinical trial endpoints are summarized in this review. Pediatr Pulmonol. © 2014 The Authors. Pediatric Pulmonology published by Wiley Periodicals, Inc. PMID:25641878

  17. Clinical Manifestations and Outcomes of West Nile Virus Infection

    PubMed Central

    Sejvar, James J.

    2014-01-01

    Since the emergence of West Nile virus (WNV) in North America in 1999, understanding of the clinical features, spectrum of illness and eventual functional outcomes of human illness has increased tremendously. Most human infections with WNV remain clinically silent. Among those persons developing symptomatic illness, most develop a self-limited febrile illness. More severe illness with WNV (West Nile neuroinvasive disease, WNND) is manifested as meningitis, encephalitis or an acute anterior (polio) myelitis. These manifestations are generally more prevalent in older persons or those with immunosuppression. In the future, a more thorough understanding of the long-term physical, cognitive and functional outcomes of persons recovering from WNV illness will be important in understanding the overall illness burden. PMID:24509812

  18. The clinical outcome of scaphoid fracture malunion at 1 year.

    PubMed

    Forward, D P; Singh, H P; Dawson, S; Davis, T R C

    2009-02-01

    The aim of this study was to assess the effect of malunion of scaphoid fractures on the clinical outcome at 1 year. Forty-two consecutive patients with united scaphoid waist fractures which had been treated non-operatively underwent longitudinal CT scans to confirm union and assess malunion at 12 to 18 weeks after injury. A blind clinical assessment was made and the Patient Evaluation Measure (PEM) and DASH questionnaires were completed by all the patients 1 year after injury. The group consisted of 38 men and four women with a mean age of 31 years at the time of injury. Correlation analysis revealed no significant relationships between any of the outcome measures (range of motion, grip strength and PEM and DASH scores) and any of the three measures of malunion (height-to-length ratio, the dorsal cortical angle and the lateral intra-scaphoid angle). PMID:19129358

  19. Predicting outcome in clinically isolated syndrome using machine learning

    PubMed Central

    Wottschel, V.; Alexander, D.C.; Kwok, P.P.; Chard, D.T.; Stromillo, M.L.; De Stefano, N.; Thompson, A.J.; Miller, D.H.; Ciccarelli, O.

    2014-01-01

    We aim to determine if machine learning techniques, such as support vector machines (SVMs), can predict the occurrence of a second clinical attack, which leads to the diagnosis of clinically-definite Multiple Sclerosis (CDMS) in patients with a clinically isolated syndrome (CIS), on the basis of single patient's lesion features and clinical/demographic characteristics. Seventy-four patients at onset of CIS were scanned and clinically reviewed after one and three years. CDMS was used as the gold standard against which SVM classification accuracy was tested. Radiological features related to lesional characteristics on conventional MRI were defined a priori and used in combination with clinical/demographic features in an SVM. Forward recursive feature elimination with 100 bootstraps and a leave-one-out cross-validation was used to find the most predictive feature combinations. 30 % and 44 % of patients developed CDMS within one and three years, respectively. The SVMs correctly predicted the presence (or the absence) of CDMS in 71.4 % of patients (sensitivity/specificity: 77 %/66 %) at 1 year, and in 68 % (60 %/76 %) at 3 years on average over all bootstraps. Combinations of features consistently gave a higher accuracy in predicting outcome than any single feature. Machine-learning-based classifications can be used to provide an “individualised” prediction of conversion to MS from subjects' baseline scans and clinical characteristics, with potential to be incorporated into routine clinical practice. PMID:25610791

  20. Midterm clinical outcomes following arthroscopic transosseous rotator cuff repair

    PubMed Central

    Flanagin, Brody A.; Garofalo, Raffaele; Lo, Eddie Y.; Feher, LeeAnne; Castagna, Alessandro; Qin, Huanying; Krishnan, Sumant G.

    2016-01-01

    Purpose: Arthroscopic transosseous (TO) rotator cuff repair has recently emerged as a new option for surgical treatment of symptomatic rotator cuff tears. Limited data is available regarding outcomes using this technique. This study evaluated midterm clinical outcomes following a novel arthroscopic TO (anchorless) rotator cuff repair technique. Materials and Methods: A consecutive series of 107 patients and 109 shoulders underwent arthroscopic TO (anchorless) rotator cuff repair for a symptomatic full-thickness tear. Pre and postoperative range of motion (ROM) was compared at an average of 11.8 months. Postoperative outcome scores were obtained at an average of 38.0 months. Statistical analysis was performed to compare pre and postoperative ROM data. Univariate analysis was performed using Student's t-test to compare the effect of other clinical characteristics on final outcome. Results: Statistically significant improvements were noted in forward flexion, external rotation and internal rotation (P < 0.0001). Average postoperative subjective shoulder value was 93.7, simple shoulder test 11.6, and American Shoulder and Elbow Surgeons (ASES) score 94.6. According to ASES scores, results for the 109 shoulders available for final follow-up were excellent in 95 (87.1%), good in 8 (7.3%), fair in 3 (2.8%), and poor in 3 (2.8%). There was no difference in ROM or outcome scores in patients who underwent a concomitant biceps procedure (tenodesis or tenotomy) compared with those who did not. Furthermore, there was no significant difference in outcome between patients who underwent either biceps tenodesis or tenotomy. Age, history of injury preceding the onset of pain, tear size, number of TO tunnels required to perform the repair, and presence of fatty infiltration did not correlate with postoperative ROM or subjective outcome measures at final follow-up. Two complications and four failures were noted. Conclusions: Arthroscopic TO rotator cuff repair technique leads to

  1. Electrical impedance myography to assess outcome in amyotrophic lateral sclerosis clinical trials

    PubMed Central

    Rutkove, Seward B.; Zhang, Hui; Schoenfeld, David A.; Raynor, Elizabeth M.; Shefner, Jeremy M.; Cudkowicz, Merit E.; Chin, Anne B.; Aaron, Ronald; Shiffman, Carl A.

    2007-01-01

    Objective Standard outcome measures used for amyotrophic lateral sclerosis (ALS) clinical trials, including the ALS Functional Rating Scale-revised (ALSFRS-R), maximal voluntary isometric contraction testing (MVICT), and manual muscle testing (MMT) are limited in their ability to detect subtle disease progression. Electrical impedance myography (EIM) is a new non-invasive technique that provides quantitative data on muscle health by measuring localized tissue impedance. This study investigates whether EIM could provide a new outcome measure for use in ALS clinical trials work. Methods Fifteen ALS patients underwent repeated EIM measurements of one or more muscles over a period of up to 18 months and the primary outcome variable, θz-max, measured. The θz-max megascore was then calculated using the same approach as has been applied in the past for MVICT. This and the MMT data were then used to assess each measure’s statistical power to detect a given effect on disease progression in a hypothetical planned clinical therapeutic trial. Results θz-max showed a mean decline of about 21% for the test period, averaged across all patients and all tested muscles. The θz-max megascore had a power of 73% to detect a 10% treatment effect in our planned hypothetical trial, as compared to a 28% power for MMT. These results also compared favorably to historical data for ALSFRS-R and MVICT arm megascore from the trial of celecoxib in ALS, where both measures had only a 23% power to detect the same 10% treatment effect. Conclusions The θz-max megascore may provide a powerful new outcome measure for ALS clinical trials. Significance The application of EIM to future ALS trials may allow for smaller, faster studies with an improved ability to detect subtle treatment effects. PMID:17897874

  2. Clinical characteristics and outcomes of neonatal pertussis: a comparative study.

    PubMed

    Castagnini, Luis A; Munoz, Flor M

    2010-03-01

    We describe the features and outcomes of neonatal pertussis and compare these with neonates with non-pertussis acute respiratory illness from July 2000 through December 2007. Patients with pertussis had a more severe course of disease as evidenced by the clinical presentation, length of hospitalization, and oxygen requirement. Clinicians should have a high index of suspicion so that appropriate supportive care can be initiated promptly. PMID:20056236

  3. Candida Virulence Properties and Adverse Clinical Outcomes in Neonatal Candidiasis

    PubMed Central

    Bliss, Joseph M.; Wong, Angela Y.; Bhak, Grace; Laforce-Nesbitt, Sonia S.; Taylor, Sarah; Tan, Sylvia; Stoll, Barbara J.; Higgins, Rosemary D.; Shankaran, Seetha; Benjamin, Daniel K.

    2012-01-01

    Objective To determine if premature infants with invasive Candida infection caused by strains with increased virulence properties have worse clinical outcomes than those infected with less virulent strains. Study design Clinical isolates were studied from 2 populations; premature infants colonized with Candida (commensal, n=27), and those with invasive candidiasis (n=81). Individual isolates of C. albicans and C. parapsilosis were tested for virulence in each of 3 assays: phenotypic switching, adhesion, and cytotoxicity. Invasive isolates were considered to have enhanced virulence if they measured more than 1 SD above the mean for the commensal isolates in at least 1 assay. Outcomes of patients with invasive isolates with enhanced virulence were compared with those with invasive isolates lacking enhanced virulence characteristics. Results 61% of invasive isolates of C. albicans and 42% of invasive isolates of C. parapsilosis had enhanced virulence. All C. albicans cerebrospinal fluid (CSF) isolates (n=6) and 90% of urine isolates (n=10) had enhanced virulence, compared with 48% of blood isolates (n=40). Infants with more virulent isolates were younger at the time of positive culture and had higher serum creatinine. Conclusions Individual isolates of Candida species vary in their virulence properties. Strains with higher virulence are associated with certain clinical outcomes. PMID:22504098

  4. Clinical Outcomes of Metabolic Surgery: Microvascular and Macrovascular Complications.

    PubMed

    Adams, Ted D; Arterburn, David E; Nathan, David M; Eckel, Robert H

    2016-06-01

    Understanding of the long-term clinical outcomes associated with bariatric surgery has recently been advanced. Research related to the sequelae of diabetes-in particular, long-term microvascular and macrovascular complications-in patients who undergo weight-loss surgery is imperative to this pursuit. While numerous randomized control trials have assessed glucose control with bariatric surgery compared with intensive medical therapy, bariatric surgery outcome data relating to microvascular and macrovascular complications have been limited to observational studies and nonrandomized clinical trials. As a result, whether bariatric surgery is associated with a long-term reduction in microvascular and macrovascular complications when compared with current intensive glycemic control therapy cannot be determined because the evidence is insufficient. However, the consistent salutary effects of bariatric surgery on diabetes remission and glycemic improvement support the opportunity (and need) to conduct high-quality studies of bariatric surgery versus intensive glucose control. This review provides relevant background information related to the treatment of diabetes, hyperglycemia, and long-term complications; reports clinical findings (to date) with bariatric surgery; and identifies ongoing research focusing on long-term vascular outcomes associated with bariatric surgery. PMID:27222549

  5. Rehabilitation Predictors of Clinical Outcome following Revision ACL Reconstruction

    PubMed Central

    Wright, Rick W.; Group, Mars

    2016-01-01

    Objectives: Revision ACL reconstruction has been documented to have worse outcomes compared with primary ACL reconstructions. The reasons why remain unknown. The purpose of this study was to determine whether rehabilitation-related factors prescribed at the time of ACL revision reconstruction significantly influence two year outcomes, as well as the incidence of incurring a subsequent re-operation. Our hypothesis was that immediate versus passive, active range of motion (ROM) and weightbearing will result in improved outcomes without incidence of subsequent surgery. Use of postoperative and functional return to sport braces will not improve return to sports function. Methods: Revision ACL reconstruction patients were identified and prospectively enrolled between 2006 and 2011. Data collected included baseline demographics, surgical technique and pathology, prescribed post-op and rehabilitation instructions (ie. timing of weightbearing, timing of passive and active ROM, use of postoperative and return to sport braces) and a series of validated patient reported outcome instruments (IKDC, KOOS, and Marx activity rating score). Patients were followed up for 2 years, and asked to complete the identical set of outcome instruments. Because meniscal repair, meniscal transplants, HTOs, concurrent ligamentous reconstructions, and certain chondral treatments (ie. microfracture, abrasion arthroplasty, mosiacplasty, etc) are known to affect prescribed rehab treatments, patients with these pathologies were excluded from the analyses. Regression analysis was used to control for age, gender, activity level, baseline outcome scores, and the above-mentioned rehabilitation-related variables, in order to assess the risk factors for clinical outcomes 2 years after revision ACL reconstruction. Results: A total of 843 patients met the inclusion criteria and were successfully enrolled. 482 (57%) were males, with a median cohort age of 27 years. Baseline characteristics of the cohort are

  6. Clinical features and treatment outcomes of Hodgkin's lymphoma in Hong Kong Chinese

    PubMed Central

    Ng, Ting Ying; Chan, Hay Nun; Lai, Ho Kei; Ha, Chung Yin; Leung, Charlotte; Ng, Celia; Yeung, Yiu Ming; Yip, Sze Fai

    2014-01-01

    Introduction Little information is available on the outcomes of Hodgkin's lymphoma in Chinese patients. We analyzed the clinical and histopathological characteristics, treatment types, clinical course and treatment outcomes of Hong Kong Chinese patients. Material and methods Patients with Hodgkin's lymphoma diagnosed from January 1991 to December 2010 were recruited. A retrospective analysis of these patients was performed. Results Sixty-seven Chinese patients (38 males and 29 females) were identified and the median age was 36 (range 16–80). Nodular sclerosis was the most common histology (54%), followed by mixed cellularity (36%). Twenty-four patients had early favorable, 20 patients had early unfavorable and 23 patients had advanced-stage diseases. The most common presentation was palpable lymph node or mass (85%) followed by fever, weight loss, night sweating and mediastinal mass. Ninety percent of patients received chemotherapy and 40% received radiotherapy as consolidation. Seven patients with stage I lymphoma received radiotherapy alone. ABVD (doxorubicin, bleomycin, vinblastine and dacarbazine) was the most commonly used chemotherapeutic regimen. Following treatment, 87% of patients achieved complete remission. Six patients relapsed after first remission and 3 achieved second remission after re-induction therapy. The 5-year overall survival of the entire cohort was 89% and the freedom from treatment failure (FFTF) at 5 years was 82%. The 5-year overall survival rate for early favorable, early unfavorable and advanced stages was 95.7%, 95.0% and 74.7%, respectively. Conclusions Despite the relatively low incidence of Hodgkin's lymphoma in Hong Kong Chinese, the treatment outcomes are comparable to Caucasian patients. PMID:25097580

  7. Clinical outcome of collateral ligament injuries of the tarsus

    PubMed Central

    Lamb, Lauren; Zubrod, Chad; Hague, Brent; Brakenhoff, Jeff; Major, Michael

    2012-01-01

    The significance of collateral ligament desmitis of the tarsocrural joint is often clinically underestimated, because it is an uncommon injury with a guarded prognosis for athletic soundness. The objective of this study was to describe the clinical presentation, treatment, and outcome of 12 horses with collateral ligament desmitis, along with tarsocrural joint synovitis secondary to hemarthrosis. Criteria for inclusion in this study included clinical signs of tarsocrural joint synovitis and sonographic evidence of collateral ligament desmitis. This retrospective study evaluated horses over an 8-year period. Median follow-up after treatment was 5.5 years. Four horses in the study returned to their previous level of performance, 6 horses remained lame due to pain in the tarsus, 1 was euthanized, and 1 is in convalescence. This study highlights the importance of collateral ligament desmitis, and emphasizes the need for early, aggressive treatment to prevent the development of osteoarthritis. PMID:23115364

  8. Patient-reported outcomes in lupus clinical trials with biologics.

    PubMed

    Annapureddy, N; Devilliers, H; Jolly, M

    2016-09-01

    Therapeutic advances in systemic lupus erythematosus (SLE) are greatly needed. Despite advances in our knowledge of pathogenesis of the disease and targets, treatment remains a significant challenge. Finding effective and relatively safe medications remains one of the top priorities. SLE significantly impairs quality of life (QoL), and patient-reported outcomes (PROs) measure a unique aspect of the disease not captured by disease activity. Inclusion of PRO measurements is encouraged in SLE clinical trials, as they allow capturing benefits of a proposed intervention in language patients can relate to and in areas deemed pertinent and important to and by patients. Availability of patient-reported and patient-centric clinical trials data may facilitate patients in informed and shared decision making, and allow for comparative cost-effectiveness evaluation for future resource allocation and reimbursements. Herein we review clinical trials with biologic therapies wherein PRO tools were included in the study design. PMID:27497256

  9. ADCOMS: a composite clinical outcome for prodromal Alzheimer's disease trials

    PubMed Central

    Wang, Jinping; Logovinsky, Veronika; Hendrix, Suzanne B; Stanworth, Stephanie H; Perdomo, Carlos; Xu, Lu; Dhadda, Shobha; Do, Ira; Rabe, Martin; Luthman, Johan; Cummings, Jeffrey; Satlin, Andrew

    2016-01-01

    Background Development of new therapies for Alzheimer's disease (AD) is increasingly focused on more mildly affected populations, and requires new assessment and outcome strategies. Patients in early stages of AD have mild cognitive decline and no, or limited, functional impairment. To respond to these assessment challenges, we developed a measurement approach based on established scale items that exhibited change in previous amnestic Mild Cognitive Impairment (aMCI) trials. Methods Partial least squares regression with a longitudinal clinical decline model identified items from commonly used clinical scales with the highest combined sensitivity to change over time in aMCI and weighted these items according to their relative contribution to detecting clinical progression in patients’ early stages of AD. The resultant AD Composite Score (ADCOMS) was assessed for its ability to detect treatment effect in aMCI/prodromal AD (pAD) clinical trial populations. Results ADCOMS consists of 4 Alzheimer's Disease Assessment Scale–cognitive subscale items, 2 Mini-Mental State Examination items, and all 6 Clinical Dementia Rating—Sum of Boxes items. ADCOMS demonstrated improved sensitivity to clinical decline over individual scales in pAD, aMCI and in mild AD dementia. ADCOMS also detected treatment effects associated with the use of cholinesterase inhibitors in these populations. Improved sensitivity predicts smaller sample size requirements when ADCOMS is used in early AD trials. Conclusions ADCOMS is proposed as new standard outcome for pAD and mild AD dementia trials, and is progressing in a CAMD-sponsored qualification process for use in registration trials of pAD. PMID:27010616

  10. Impact of tofacitinib on patient outcomes in rheumatoid arthritis – review of clinical studies

    PubMed Central

    Boyce, Eric G; Vyas, Deepti; Rogan, Edward L; Valle-Oseguera, Cynthia S; O’Dell, Kate M

    2016-01-01

    Rheumatoid arthritis is a chronic, progressive autoimmune disease associated with inflammation and destruction of joints and systemic effects, which result in significant impact on patient’s quality of life and function. Tofacitinib was approved for the treatment of rheumatoid arthritis in the USA in 2012 and subsequently in other countries, but not by the European Medicines Agency. The goal of this review was to evaluate the impact of tofacitinib on patient-reported and patient-specific outcomes from prior clinical studies, focusing on quality of life, functionality, pain, global disease assessment, major adverse consequences, and withdrawals. A total of 13 reports representing 11 clinical studies on tofacitinib in rheumatoid arthritis were identified through PubMed and reference lists in meta-analyses and other reviews. Data on improvements in patient-driven composite tools to measure disease activity in rheumatoid arthritis, such as the Health Assessment Questionnaire, served as a major outcome evaluated in this review and were extracted from each study. Additional data extracted from those clinical studies included patient assessment of pain (using a 0–100 mm visual analog scale), patient global assessment of disease (using a 0–100 mm visual analog scale), patient withdrawals, withdrawals due to adverse effects or lack of effect, and risk of serious adverse effects, serious infections, and deaths. Tofacitinib 5 mg bid appears to have a favorable impact on patient outcomes related to efficacy and safety when compared with baseline values and with comparator disease-modifying antirheumatic drugs and placebo. Improvements were seen in the composite and individual measures of disease activity. Serious adverse effects, other adverse consequences, overall withdrawals, and withdrawals due to adverse effects and lack of efficacy are similar or more favorable for tofacitinib versus comparator disease-modifying antirheumatic drugs and placebo. At this point

  11. A Lead-In with Silibinin Prior to Triple-Therapy Translates into Favorable Treatment Outcomes in Difficult-To-Treat HIV/Hepatitis C Coinfected Patients

    PubMed Central

    Braun, Dominique L.; Rauch, Andri; Aouri, Manel; Durisch, Nina; Eberhard, Nadia; Anagnostopoulos, Alexia; Ledergerber, Bruno; Müllhaupt, Beat; Metzner, Karin J.; Decosterd, Laurent; Böni, Jürg; Weber, Rainer; Fehr, Jan

    2015-01-01

    Background The efficacy of first-generation protease inhibitor based triple-therapy against hepatitis C virus (HCV) infection is limited in HIV/HCV-coinfected patients with advanced liver fibrosis and non-response to previous peginterferon-ribavirin. These patients have a low chance of achieving a sustained virologic response (SVR) using first generation triple-therapy, with a success rate of only 20%. We investigated the efficacy and safety of lead-in therapy with intravenous silibinin followed by triple-therapy in this difficult-to-treat patient group. Methodology Inclusion criteria were HIV/HCV coinfection with advanced liver fibrosis and documented previous treatment failure on peginterferon-ribavirin. The intervention was a lead-in therapy with intravenous silibinin 20 mg/kg/day for 14 days, followed by triple-therapy (peginterferon-ribavirin and telaprevir) for 12 weeks, and peginterferon-ribavirin alone for 36 weeks. Outcome measurements were HCV-RNA after silibinin lead-in and during triple-therapy, SVR data at week 12, and safety and tolerability of silibinin. Results We examined sixteen HIV/HCV-coinfected patients with previous peginterferon-ribavirin failure, of whom 14 had a fibrosis grade METAVIR ≥F3. All were on successful antiretroviral therapy. Median (IQR) HCV-RNA decline after silibinin therapy was 2.65 (2.1–2.8) log10 copies/mL. Fifteen of sixteen patients (94%) had undetectable HCV RNA at weeks 4 and 12, eleven patients (69%) showed end-of-treatment response (i.e., undetectable HCV-RNA at week 48), and ten patients (63%) reached SVR at week 12 (SVR 12). Six of the sixteen patients (37%) did not reach SVR 12: One patient had rapid virologic response (RVR) (i.e., undetectable HCV-RNA at week 4) but stopped treatment at week 8 due to major depression. Five patients had RVR, but experienced viral breakthroughs at week 21, 22, 25, or 32, or a relapse at week 52. The HIV RNA remained below the limit of detection in all patients during the complete

  12. Do clinical outcome measures assess consumer-defined recovery?

    PubMed

    Andresen, Retta; Caputi, Peter; Oades, Lindsay G

    2010-05-30

    There is an international call for mental health services to become recovery-oriented, and also to use evidence-based practices. Addressing this call requires recovery-oriented measurement of outcomes and service evaluation. Mental health consumers view recovery as leading as meaningful life, and have criticised traditional clinical measures for being too disability-oriented. This study compares three measures of consumer-defined recovery from enduring mental illness: the Recovery Assessment Scale, the Mental Health Recovery Measure and the Self-Identified Stage of Recovery, with four conventional clinical measures. Correlational analyses supported the convergent validity of the recovery measures, although certain subscales were unrelated to each other. More importantly, little relationship was found between consumer-defined recovery and the clinical measures. Analyses of variance revealed that scores on the recovery measures increased across self-identified stage of recovery, but scores on most clinical measures did not improve consistently across stage of recovery. The findings demonstrate the qualitative difference between the two types of measures, supporting the claim by consumers that clinical measures do not assess important aspects of recovery. There is a need for further research and refinement of recovery measurement, including assessment of stages of recovery, with the aim of including such measures as an adjunct in routine clinical assessment, service evaluation and research. PMID:20227768

  13. Breast Cancer EDGE Task Force Outcomes: Clinical Measures of Pain

    PubMed Central

    Harrington, Shana; Gilchrist, Laura; Sander, Antoinette

    2014-01-01

    Background Pain is one of the most commonly reported impairments after breast cancer treatment affecting anywhere from 16-73% of breast cancer survivors Despite the high reported incidence of pain from cancer and its treatments, the ability to evaluate cancer pain continues to be difficult due to the complexity of the disease and the subjective experience of pain. The Oncology Section Breast Cancer EDGE Task Force was created to evaluate the evidence behind clinical outcome measures of pain in women diagnosed with breast cancer. Methods The authors systematically reviewed the literature for pain outcome measures published in the research involving women diagnosed with breast cancer. The goal was to examine the reported psychometric properties that are reported in the literature in order to determine clinical utility. Results Visual Analog Scale, Numeric Rating Scale, Pressure Pain Threshold, McGill Pain Questionnaire, McGill Pain Questionnaire – Short Form, Brief Pain Inventory and Brief Pain Inventory – Short Form were highly recommended by the Task Force. The Task Force was unable to recommend two measures for use in the breast cancer population at the present time. Conclusions A variety of outcome measures were used to measure pain in women diagnosed with breast cancer. When assessing pain in women with breast cancer, researchers and clinicians need to determine whether a unidimensional or multidimensional tool is most appropriate as well as whether the tool has strong psychometric properties. PMID:25346950

  14. Renal function trajectory over time and adverse clinical outcomes.

    PubMed

    Sohel, Badrul Munir; Rumana, Nahid; Ohsawa, Masaki; Turin, Tanvir Chowdhury; Kelly, Martina Ann; Al Mamun, Mohammad

    2016-06-01

    The growing burden of chronic kidney disease (CKD), with its associated morbidity and mortality, is recognized as a major public health problem globally and causing substantial load on health care systems. The current framework for the definition and staging of CKD, based on eGFR levels or presence of kidney damage, is useful for clinical classification of patients, but identifies a huge number of people as having CKD which is too many to target for intervention. The ability to identify a subset of patients, at high risk for adverse outcomes, would be useful to inform clinical management. The current staging system applies static definitions of kidney function that fail to capture the dynamic nature of the kidney disease over time. Now-a-days, it is possible to capture multiple measurements of different laboratory test results for an individual including eGFR values. A new possibility for identifying individuals at higher risk of adverse outcomes is being explored through assessment and consideration of the rate of change in kidney function over time, and this approach will be feasible in the current context of digitalization of health record keeping system. On the basis of the existing evidence, this paper summarizes important findings that support the concept of dynamic changes in kidney function over time, and discusses how the magnitude of these changes affect the future adverse outcomes of kidney disease, particularly the End Stage Renal Disease (ESRD), CVD and mortality. PMID:26728745

  15. RASCH ANALYSIS OF CLINICAL OUTCOME MEASURES IN SPINAL MUSCULAR ATROPHY

    PubMed Central

    CANO, STEFAN J.; MAYHEW, ANNA; GLANZMAN, ALLAN M.; KROSSCHELL, KRISTIN J.; SWOBODA, KATHRYN J.; MAIN, MARION; STEFFENSEN, BIRGIT F.; BÉRARD, CAROLE; GIRARDOT, FRANÇOISE; PAYAN, CHRISTINE A.M.; MERCURI, EUGENIO; MAZZONE, ELENA; ELSHEIKH, BAKRI; FLORENCE, JULAINE; HYNAN, LINDA S.; IANNACCONE, SUSAN T.; NELSON, LESLIE L.; PANDYA, SHREE; ROSE, MICHAEL; SCOTT, CHARLES; SADJADI, REZA; YORE, MACKENSIE A.; JOYCE, CYNTHIA; KISSEL, JOHN T.

    2015-01-01

    Introduction Trial design for SMA depends on meaningful rating scales to assess outcomes. In this study Rasch methodology was applied to 9 motor scales in spinal muscular atrophy (SMA). Methods Data from all 3 SMA types were provided by research groups for 9 commonly used scales. Rasch methodology assessed the ordering of response option thresholds, tests of fit, spread of item locations, residual correlations, and person separation index. Results Each scale had good reliability. However, several issues impacting scale validity were identified, including the extent that items defined clinically meaningful constructs and how well each scale measured performance across the SMA spectrum. Conclusions The sensitivity and potential utility of each SMA scale as outcome measures for trials could be improved by establishing clear definitions of what is measured, reconsidering items that misfit and items whose response categories have reversed thresholds, and adding new items at the extremes of scale ranges. PMID:23836324

  16. Clinical Outcomes Associated with Home Mechanical Ventilation: A Systematic Review

    PubMed Central

    MacIntyre, Erika J.; Asadi, Leyla; Mckim, Doug A.; Bagshaw, Sean M.

    2016-01-01

    Background. The prevalence of patients supported with home mechanical ventilation (HMV) for chronic respiratory failure has increased. However, the clinical outcomes associated with HMV are largely unknown. Methods. We performed a systematic review of studies evaluating patients receiving HMV for indications other than obstructive lung disease, reporting at least one clinically relevant outcome including health-related quality of life (HRQL) measured by validated tools; hospitalization requirements; caregiver burden; and health service utilization. We searched MEDLINE, EMBASE, CINAHL, the Cochrane library, clinical trial registries, proceedings from selected scientific meetings, and bibliographies of retrieved citations. Results. We included 1 randomized control trial (RCT) and 25 observational studies of mixed methodological quality involving 4425 patients; neuromuscular disorders (NMD) (n = 1687); restrictive thoracic diseases (RTD) (n = 481); obesity hypoventilation syndrome (OHS) (n = 293); and others (n = 748). HRQL was generally described as good for HMV users. Mental rather than physical HRQL domains were rated higher, particularly where physical assessment was limited. Hospitalization rates and days in hospital appear to decrease with implementation of HMV. Caregiver burden associated with HMV was generally high; however, it is poorly described. Conclusion. HRQL and need for hospitalization may improve after establishment of HMV. These inferences are based on relatively few studies of marked heterogeneity and variable quality. PMID:27445559

  17. Clinical Outcomes Associated with Home Mechanical Ventilation: A Systematic Review.

    PubMed

    MacIntyre, Erika J; Asadi, Leyla; Mckim, Doug A; Bagshaw, Sean M

    2016-01-01

    Background. The prevalence of patients supported with home mechanical ventilation (HMV) for chronic respiratory failure has increased. However, the clinical outcomes associated with HMV are largely unknown. Methods. We performed a systematic review of studies evaluating patients receiving HMV for indications other than obstructive lung disease, reporting at least one clinically relevant outcome including health-related quality of life (HRQL) measured by validated tools; hospitalization requirements; caregiver burden; and health service utilization. We searched MEDLINE, EMBASE, CINAHL, the Cochrane library, clinical trial registries, proceedings from selected scientific meetings, and bibliographies of retrieved citations. Results. We included 1 randomized control trial (RCT) and 25 observational studies of mixed methodological quality involving 4425 patients; neuromuscular disorders (NMD) (n = 1687); restrictive thoracic diseases (RTD) (n = 481); obesity hypoventilation syndrome (OHS) (n = 293); and others (n = 748). HRQL was generally described as good for HMV users. Mental rather than physical HRQL domains were rated higher, particularly where physical assessment was limited. Hospitalization rates and days in hospital appear to decrease with implementation of HMV. Caregiver burden associated with HMV was generally high; however, it is poorly described. Conclusion. HRQL and need for hospitalization may improve after establishment of HMV. These inferences are based on relatively few studies of marked heterogeneity and variable quality. PMID:27445559

  18. Clinical characteristics and outcome of cancer diagnosed during pregnancy

    PubMed Central

    Shim, Min Hee; Mok, Chi-Won; Chang, Kylie Hae-Jin; Sung, Ji-Hee; Oh, Soo-young; Roh, Cheong-Rae; Kim, Jong-Hwa

    2016-01-01

    Objective The aim of this study is to describe the clinical characteristics and outcome of cancer diagnosed during pregnancy. Methods This is a retrospective cohort study of women who were diagnosed with cancer during pregnancy at a tertiary academic hospital between 1995 and 2013. Maternal characteristics, gestational age at diagnosis, and type, stage, symptoms and signs of cancer for each patient were retrieved from the medical records. The cancer treatment, pregnancy management and the subsequent perinatal and maternal outcomes for each cancer were assessed. Results A total of 87 women were diagnosed with cancer during pregnancy (172.6 cases per 100,000 deliveries). The most common cancer was breast cancer (n=20), followed by gastrointestinal (n=17), hematologic (n=13), thyroid (n=11), central nervous system (n=7), cervical (n=7), ovarian (n=5), lung (n=3), and other cancers (n=4). Eighteen (20.7%) patients terminated their pregnancies. In the 69 (79.3%) patients who maintained their pregnancies, one patient miscarried and 34 patients delivered preterm. Of the preterm babies, 24 (70.6%) were admitted to the neonatal intensive care unit and 3 (8.8%) of those expired. The maternal mortality rate was 31.0%, with highest rate seen with lung cancers (66.7%), followed by gastrointestinal (50.0%), central nervous system (50.0%), hematologic (30.8%), breast (25.0%), ovarian (20.0%) cervical (14.3%), and thyroid cancers (0%). Conclusion The clinical characteristics and outcome of cancer during pregnancy were highly variable depending on the type of cancer. However, timely diagnosis and appropriate management of cancer during pregnancy may improve both maternal and neonatal outcome. PMID:26866029

  19. Clinical Outcome Assessments: Conceptual Foundation-Report of the ISPOR Clinical Outcomes Assessment - Emerging Good Practices for Outcomes Research Task Force.

    PubMed

    Walton, Marc K; Powers, John H; Hobart, Jeremy; Patrick, Donald; Marquis, Patrick; Vamvakas, Spiros; Isaac, Maria; Molsen, Elizabeth; Cano, Stefan; Burke, Laurie B

    2015-09-01

    An outcome assessment, the patient assessment used in an endpoint, is the measuring instrument that provides a rating or score (categorical or continuous) that is intended to represent some aspect of the patient's health status. Outcome assessments are used to define efficacy endpoints when developing a therapy for a disease or condition. Most efficacy endpoints are based on specified clinical assessments of patients. When clinical assessments are used as clinical trial outcomes, they are called clinical outcome assessments (COAs). COAs include any assessment that may be influenced by human choices, judgment, or motivation. COAs must be well-defined and possess adequate measurement properties to demonstrate (directly or indirectly) the benefits of a treatment. In contrast, a biomarker assessment is one that is subject to little, if any, patient motivational or rater judgmental influence. This is the first of two reports by the ISPOR Clinical Outcomes Assessment - Emerging Good Practices for Outcomes Research Task Force. This report provides foundational definitions important for an understanding of COA measurement principles. The foundation provided in this report includes what it means to demonstrate a beneficial effect, how assessments of patients relate to the objective of showing a treatment's benefit, and how these assessments are used in clinical trial endpoints. In addition, this report describes intrinsic attributes of patient assessments and clinical trial factors that can affect the properties of the measurements. These factors should be considered when developing or refining assessments. These considerations will aid investigators designing trials in their choice of using an existing assessment or developing a new outcome assessment. Although the focus of this report is on the development of a new COA to define endpoints in a clinical trial, these principles may be applied more generally. A critical element in appraising or developing a COA is to

  20. The clinical outcomes of oldest old patients with tuberculosis treated by regimens containing rifampicin, isoniazid, and pyrazinamide

    PubMed Central

    Lin, Huang-Shen; Cheng, Chun-Wen; Lin, Ming-Shyan; Chou, Yen-Li; Chang, Pey-Jium; Lin, Jing-Chi; Ye, Jung-Jr

    2016-01-01

    Objectives To investigate the clinical characteristics, adverse drug reactions, and outcomes of the oldest old patients (aged ≥80 years) with tuberculosis (TB) treated with rifampicin, isoniazid, and pyrazinamide (RIP)-containing regimens. Design A retrospective chart review study. Setting A 1,200-bed tertiary teaching hospital in southwest Taiwan. Participants We conducted a retrospective observational study between January 1, 2005 and December 31, 2011. Seven hundred adult patients (aged ≥18 years) with TB treated with RIP-containing anti-TB regimens were reviewed, including 161 oldest old patients. Outcome measures Clinical outcomes included clinical responsiveness and microbiological eradication. Adverse outcomes included drug-induced hepatitis, and other symptoms included gastrointestinal upset (eg, abdominal pain, vomiting, diarrhea, or dyspepsia), skin rash, joint pain, and hyperuricemia. Results Compared with the non-oldest old adult patients, the oldest old patients more frequently had hepatitis (P=0.014), gastrointestinal upset (P=0.029), and unfavorable outcomes (P<0.001). In a multivariate analysis, hepatitis during treatment (adjusted odds ratio: 3.482, 95% confidence interval: 1.537–7.885; P<0.003) and oldest old age (adjusted odds ratio: 5.161, 95% confidence interval: 2.294–11.613; P<0.010) were independent risk factors for unfavorable outcomes. In the oldest old patients with hepatitis, rifampicin use was more common in the favorable outcome group than in the unfavorable outcome group (100% vs 37.5%; P=0.001). Conclusion The oldest old age and hepatitis during RIP treatment were associated with unfavorable outcomes. For the oldest old patients with TB having hepatitis during treatment, rifampicin rechallenge and use might benefit the treatment outcome. PMID:27042029

  1. The clinical outcomes of chronic hepatitis C in South Korea

    PubMed Central

    Ok, Kyeong Sam; Jeong, Sook-Hyang; Jang, Eun Sun; Kim, Young Seok; Lee, Youn Jae; Kim, In Hee; Cho, Sung Bum; Bae, Si Hyun; Lee, Han Chu

    2016-01-01

    Abstract This prospective cohort study aimed to elucidate the clinical outcome and its related factors of chronic hepatitis C in a hepatitis B-dominant Asian region. From January 2007 to October 2012, 382 patients with chronic hepatitis C without liver cirrhosis were prospectively enrolled at 6 university hospitals, and regularly followed until Apr 2014 to identify the development of liver cirrhosis, decompensated cirrhosis, hepatocellular carcinoma (HCC), and overall survival. During the median follow-up of 39.0 months (range 18.0–81.0 months), liver cirrhosis, hepatic decompensation, and HCC developed in 42 patients (11.0%), 4 patients (1.0%), and 12 patients (3.1%), respectively. The cumulative probability of development of cirrhosis at 3 years and at 5 years was 9.6% and 16.7%, respectively. That of HCC at 3 and 5 years was 1.6% and 4.5%, respectively. The 3-year and 5-year overall survival rate was 99.7% and 96.0%, respectively. Pegylated interferon-based antiviral therapy was undertaken in 237 patients (62.0%) with a sustained virologic response (SVR) rate of 74.3%. The factors related to the overall clinical outcomes were age ≥55 years (HR 2.924, P = 0.016), platelet counts <150  × 109/L (HR 3.195, P = 0.007), and the achievement of SVR (HR 0.254, P = 0.002). The clinical outcomes of this Korean chronic hepatitis C cohort were modest with minimal mortality, but significant disease progression occurred in the patients with old age, low platelet, and non-SVR after interferon-based antiviral treatment or no treatment, suggesting priority for direct acting antiviral therapy. PMID:27583874

  2. [Clinical Outcomes of Cardiovascular Surgery in Jehovah's Witness Patients].

    PubMed

    Mukaihara, Kosuke; Yamashita, Masafumi; Toyohira, Hitoshi; Yotsumoto, Goichi; Fukumoto, Yoshihiro; Ueno, Takayuki; Matsumoto, Kazuhisa; Moriyama, Yukinori; Imoto, Yutaka

    2016-03-01

    Cardiovascular surgery in Jehovah's Witness is challenging for surgeons on the ground that they refuse blood transfusion. We report 11 cases of cardiovascular surgery. All of the patients underwent elective surgery with cardiopulmonary bypass. Two cases underwent minimally invasive procedures. The mean preoperative hemoglobin level was 13.0 g/dl, and hematopoietic medicines were preoperatively administrated in 4 patients. Although 10 patients recovered satisfactory without blood transfusion, 1 surgical case was lost due to uncontrollable postoperative bleeding. The clinical outcomes of the Jehovah's Witness patients are considered to be satisfactory. However, careful indication is recommended in high risk cases. PMID:27075280

  3. Placental abruption and subchorionic hemorrhage in the first half of pregnancy: US appearance and clinical outcome.

    PubMed

    Sauerbrei, E E; Pham, D H

    1986-07-01

    In 30 pregnant patients who experienced vaginal bleeding between 10 and 20 weeks gestation, subchorionic hematomas were demonstrated on ultrasound examination. In 18 patients (60%), the margin of the placenta was separated from the uterine wall. In 15 patients the outcome was favorable (full-term delivery of normal infant) and in 15 patients the outcome was unfavorable (seven preterm births, four stillbirths, three spontaneous abortions, one therapeutic abortion). The major prognostic factor related to pregnancy outcome was the volume of the hematoma and, to a lesser extent, the relative volume of the hematoma (volume of hematoma divided by volume of gestational sac). For a volume less than 60 ml, the outcome tended to be favorable, and for a relative volume less than 0.4, the outcome tended to be favorable. PMID:3520643

  4. Clinical outcomes of endovascularly managed iatrogenic renal hemorrhages

    PubMed Central

    Chiramel, George Koshy; Keshava, Shyamkumar Nidugala; Moses, Vinu; Kekre, Nitin; Tamilarasi, V; Devasia, Anthony

    2015-01-01

    Objective: To evaluate the effectiveness of endovascular management in iatrogenic renal injuries with regard to clinical status on follow-up and requirements for repeat angiography and embolization. Materials and Methods: This retrospective study included patients who were referred for endovascular management of significant hemorrhage following an iatrogenic injury. Data was recorded from the Picture Archiving and Communication system (PACS) and electronic medical records. The site and type of iatrogenic injury, imaging findings, treatment, angiography findings, embolization performed, clinical status on follow-up, and requirement for repeat embolization were recorded. The outcomes were clinical resolution, nephrectomy, or death. Clinical findings were recorded on follow-up visits to the clinic. Statistical analysis was performed using descriptive statistics. Results: Seventy patients were included in this study between January 2000 and June 2012. A bleeding lesion (a pseudoaneurysm or arteriovenous fistula) was detected during the first angiogram in 55 patients (78.6%) and was selectively embolized. Fifteen required a second angiography as there was no clinical improvement and five required a third angiography. Overall, 66 patients (94.3%) showed complete resolution and 4 patients (5.7%) died. Three patients (4.3%) underwent nephrectomy for clinical stabilization even after embolization. There were no major complications. The two minor complications resolved spontaneously. Conclusions: Angiography and embolization is the treatment of choice in iatrogenic renal hemorrhage. Upto 20% of initial angiograms may not reveal the bleed and repeat angiography is required to identify a recurrent or unidentified bleed. The presence of multiple punctate bleeders on angiography suggests an enlarging subcapsular hematoma and requires preoperative embolization and nephrectomy. PMID:26752819

  5. Clinical Supervision in Treatment Transport: Effects on Adherence and Outcomes

    PubMed Central

    Schoenwald, Sonja K.; Sheidow, Ashli J.; Chapman, Jason E.

    2009-01-01

    This non-experimental study used Mixed-Effects Regression Models (MRMs) to examine relations among supervisor adherence to a clinical supervision protocol, therapist adherence, and changes in the behavior and functioning of youth with serious antisocial behavior treated with an empirically supported treatment (i.e., Multisystemic Therapy), one-year post treatment. Participants were 1979 youth and families treated by 429 clinicians across 45 provider organizations in North America. Four dimensions of clinical supervision were examined. MRM results showed one dimension, supervisor focus on adherence to treatment principles, predicted greater therapist adherence. Two supervision dimensions, adherence to the structure and process of supervision, and focus on clinician development, predicted changes in youth behavior. Conditions required to test hypothesized mediation by therapist adherence of supervisor adherence effects on youth outcomes were not met, and direct effects of each were observed in models including both supervisor and therapist adherence. PMID:19485583

  6. Recurrent petroclival meningiomas: clinical characteristics, management, and outcomes.

    PubMed

    Li, Da; Hao, Shu-Yu; Wang, Liang; Tang, Jie; Xiao, Xin-Ru; Jia, Gui-Jun; Wu, Zhen; Zhang, Li-Wei; Zhang, Jun-Ting

    2015-01-01

    This study seeks to elucidate the prognostic predictors and outcomes of recurrent/progressive petroclival meningiomas (PCMs). We reviewed our cohort of 39 recurrent/progressive PCMs (27 females, 69.2%) and analyzed the results from the literature. Twenty-three patients underwent reoperations, 2 received radiotherapy alone, and 14 declined any treatment. During a follow-up of 70.4 months, 7 patients experienced a 2nd recurrence/progression (R/P) and 18 patients died. In the 23 patients, gross total resection (GTR), subtotal resection (STR), and partial resection (PR) were achieved in 8, 8, and 7 patients, respectively. The percentage of the 2nd R/P-free survival of GTR, STR, and PR was 88%, 67%, and 40%, respectively. The overall survival following the 1st R/P of GTR, STR, and PR was 88%, 63%, and 33%, respectively. Patients rejecting treatment suffered from significantly poor overall survival (7%; p = 0.001) and short survival duration (42.0 months; p = 0.016) compared with that of the patients receiving treatment (67% and 86.9 months). The GTR was the only independent favorable predictor. In the 21 included studies with 98 recurrent/progressive PCM patients, 17 patients presented with a 2nd R/P and 10 died of a 2nd R/P; patients undergoing observation had a significantly poor tumor regrowth control rate compared with patients undergoing surgery (p = 0.004) or radiotherapy alone (p < 0.001). Proactive treatment should be performed for patients with recurrent/progressive PCMs. Observation can lead to relentless outcome. GTR as a preferential therapeutic strategy should be pursued as far as possible on the condition of minimal functional impairment. PMID:25319087

  7. Correlation of Fluconazole MICs with Clinical Outcome in Cryptococcal Infection

    PubMed Central

    Aller, A. I.; Martin-Mazuelos, E.; Lozano, F.; Gomez-Mateos, J.; Steele-Moore, L.; Holloway, W. J.; Gutiérrez, M. J.; Recio, F. J.; Espinel-Ingroff, A.

    2000-01-01

    We have correlated the in vitro results of testing the susceptibility of Cryptococcus neoformans to fluconazole with the clinical outcome after fluconazole maintenance therapy in patients with AIDS-associated cryptococcal disease. A total of 28 isolates of C. neoformans from 25 patients (24 AIDS patients) were tested. The MICs were determined by the broth microdilution technique by following the modified guidelines described in National Committee for Clinical Standards (NCCLS) document M27-A, e.g., use of yeast nitrogen base medium and a final inoculum of 104 CFU/ml. The fluconazole MIC at which 50% of isolates are inhibited (MIC50) and MIC90, obtained spectrophotometrically after 48 h of incubation, were 4 and 16 μg/ml, respectively. Of the 25 patients studied, 4 died of active cryptococcal disease and 2 died of other causes. Therapeutic failure was observed in five patients who were infected with isolates for which fluconazole MICs were ≥16 μg/ml. Four of these patients had previously had oropharyngeal candidiasis (OPC); three had previously had episodes of cryptococcal infection, and all five treatment failure patients had high cryptococcal antigen titers in either serum or cerebrospinal fluid (titers, >1:4,000). Although 14 of the 18 patients who responded to fluconazole therapy had previously had OPC infections, they each had only a single episode of cryptococcal infection. It appears that the clinical outcome after fluconazole maintenance therapy may be better when the infecting C. neoformans strain is inhibited by lower concentrations of fluconazole for eradication (MICs, <16 μg/ml) than when the patients are infected with strains that require higher fluconazole concentrations (MICs, ≥16 μg/ml). These findings also suggest that the MICs determined by the modified NCCLS microdilution method can be potential predictors of the clinical response to fluconazole therapy and may aid in the identification of patients who will not respond to fluconazole

  8. CLINICAL OUTCOME AFTER INFECTED TOTAL KNEE AND TOTAL HIP ARTHROPLASTY

    PubMed Central

    Mittag, Falk; Leichtle, Carmen Ina; Schlumberger, Michael; Leichtle, Ulf Gunther; Wünschel, Markus

    2016-01-01

    ABSTRACT Objective: Infection after total hip (THA) and knee arthroplasty (TKA) is a serious complication which typically leads to a long lasting and intensive surgical and medicamentous treatment. The aim of this study was to identify factors that influence outcome after revision surgery caused by prosthetic infection. Methods: We retrospectively analyzed 64 patients who had revision surgery between 1989 and 2009 due to periprosthetic infection. We examined a total of 69 joints (TKA: 36%, THA: 64%), follow-up 5.1 years (0.5-21 years) after the initial surgical intervention. The mean patient age at time of surgery was 67 years old (43-79 years old). Clinical data and scores including the Western Ontario and McMaster Universities (WOMAC)-Index, the Harris Hip Score (HHS) and the Hospital for Special Surgery Score (HSS) were surveyed. Results: There was no difference in clinical scores regarding treatment between a single and a multiple stage treatment regime. Infections with multiple microorganisms and Enterococcus spp. lead to a significantly higher number of interventions. Using a modified Tsukayama system we classified 24% as type I, 34% type II and 42% type III- infections, with no differences in clinical outcome. Overweight patients had a significantly lower HHS and WOMAC-score. Immunosuppression leads to a worse WOMAC and HSS-Score. An increased number of procedures was associated to a limping gait. Conclusion: Thorough surgical technique leads to good clinical results independent of infection-type and treatment philosophy. Level of Evidence III, Case Control Study. PMID:26997914

  9. Congenital Aural Stenosis: Clinical Features and Long-term Outcomes.

    PubMed

    Li, Chen-Long; Chen, Ying; Chen, Yong-Zheng; Fu, Yao-Yao; Zhang, Tian-Yu

    2016-01-01

    The aim of the present study was to comprehensively evaluate the clinical features and long-term outcomes of congenital aural stenosis (CAS). This study presents a retrospective review of patients who underwent meatoplasty for CAS at a tertiary referral hospital from 2008 to 2015. A total of 246 meatoplasty procedures were performed on 232 patients in the present study. We performed multivariate regression analysis. Except in the age < 6 years group, no significant difference was observed among different age groups for cholesteatoma formation, p > 0.05. Except for the stenosis of the external auditory canal (EAC) (>4 mm) group, the other stenosis of EAC groups were not associated with cholesteatoma formation, p > 0.05. Postoperative air-bone gaps (ABG) less than 30 dB occurred in 77.3% (99/128) of the patients, and the Jahrsdoerfer score was associated with postoperative ABG, p < 0.001. The complication rate of CAS was 13.8% (20/144), and males showed a higher risk for postoperative complications (OR, 6.563; 95% CI, 1.268-33.966, p = 0.025). These results indicate that meatoplasty was an effective surgical intervention for CAS, showing a stable hearing outcome with prolonged follow-up. There was no significant difference between the cholesteatoma and no cholesteatoma groups for hearing outcomes, p > 0.05. PMID:27257165

  10. Congenital Aural Stenosis: Clinical Features and Long-term Outcomes

    PubMed Central

    Li, Chen-long; Chen, Ying; Chen, Yong-zheng; Fu, Yao-yao; Zhang, Tian-yu

    2016-01-01

    The aim of the present study was to comprehensively evaluate the clinical features and long-term outcomes of congenital aural stenosis (CAS). This study presents a retrospective review of patients who underwent meatoplasty for CAS at a tertiary referral hospital from 2008 to 2015. A total of 246 meatoplasty procedures were performed on 232 patients in the present study. We performed multivariate regression analysis. Except in the age < 6 years group, no significant difference was observed among different age groups for cholesteatoma formation, p > 0.05. Except for the stenosis of the external auditory canal (EAC) (>4 mm) group, the other stenosis of EAC groups were not associated with cholesteatoma formation, p > 0.05. Postoperative air-bone gaps (ABG) less than 30 dB occurred in 77.3% (99/128) of the patients, and the Jahrsdoerfer score was associated with postoperative ABG, p < 0.001. The complication rate of CAS was 13.8% (20/144), and males showed a higher risk for postoperative complications (OR, 6.563; 95% CI, 1.268–33.966, p = 0.025). These results indicate that meatoplasty was an effective surgical intervention for CAS, showing a stable hearing outcome with prolonged follow-up. There was no significant difference between the cholesteatoma and no cholesteatoma groups for hearing outcomes, p > 0.05. PMID:27257165

  11. Clinical Outcomes Associated with Treatment Modalities for Gastrointestinal Bezoars

    PubMed Central

    Park, So-Eun; Ahn, Ji Yong; Jung, Hwoon-Yong; Na, Shin; Park, Se Jeong; Lim, Hyun; Choi, Kwi-Sook; Lee, Jeong Hoon; Kim, Do Hoon; Choi, Kee Don; Song, Ho June; Lee, Gin Hyug; Kim, Jin-Ho

    2014-01-01

    Background/Aims With technical and instrumental advances, the endoscopic removal of bezoars is now more common than conventional surgical removal. We investigated the clinical outcomes in a patient cohort with gastrointestinal bezoars removed using different treatment modalities. Methods Between June 1989 and March 2012, 93 patients with gastrointestinal bezoars underwent endoscopic or surgical procedures at the Asan Medical Center. These patients were divided into endoscopic (n=39) and surgical (n=54) treatment groups in accordance with the initial treatment modality. The clinical feature and outcomes of these two groups were analyzed retrospectively. Results The median follow-up period was 13 months (interquartile range [IQR], 0 to 77 months) in 93 patients with a median age of 60 years (IQR, 50 to 73 years). Among the initial symptoms, abdominal pain was the most common chief complaint (72.1%). The bezoars were commonly located in the stomach (82.1%) in the endoscopic treatment group and in the small bowel (66.7%) in the surgical treatment group. The success rates of endoscopic and surgical treatment were 89.7% and 98.1%, and the complication rates were 12.8% and 33.3%, respectively. Conclusions Endoscopic removal of a gastrointestinal bezoar is an effective treatment modality; however, surgical removal is needed in some cases. PMID:25071905

  12. Sex, Race, and Geographic Region Influence Clinical Outcomes Following Primary HIV-1 Infection

    PubMed Central

    MaWhinney, Samantha; Allshouse, Amanda; Feser, William; Markowitz, Martin; Little, Susan; Hecht, Richard; Daar, Eric S.; Collier, Ann C.; Margolick, Joseph; Kilby, J. Michael; Routy, Jean-Pierre; Conway, Brian; Kaldor, John; Levy, Jay; Schooley, Robert; Cooper, David A.; Altfeld, Marcus; Richman, Douglas; Connick, Elizabeth

    2011-01-01

    Background. It is unknown whether sex and race influence clinical outcomes following primary human immunodeficiency virus type 1 (HIV-1) infection. Methods. Data were evaluated from an observational, multicenter, primarily North American cohort of HIV-1 seroconverters. Results. Of 2277 seroconverters, 5.4% were women. At enrollment, women averaged .40 log10 fewer copies/mL of HIV-1 RNA (P < .001) and 66 more CD4+ T cells/μL (P = .006) than men, controlling for age and race. Antiretroviral therapy (ART) was less likely to be initiated at any time point by nonwhite women and men compared to white men (P < .005), and by individuals from the southern United States compared to others (P = .047). Sex and race did not affect responses to ART after 6 months (P > .73). Women were 2.17-fold more likely than men to experience >1 HIV/AIDS-related event (P < .001). Nonwhite women were most likely to experience an HIV/AIDS-related event compared to all others (P = .035), after adjusting for intravenous drug use and ART. Eight years after diagnosis, >1 HIV/AIDS-related event had occurred in 78% of nonwhites and 37% of whites from the southern United States, and 24% of whites and 17% of nonwhites from other regions (P < .001). Conclusions. Despite more favorable clinical parameters initially, female HIV-1-seroconverters had worse outcomes than did male seroconverters. Elevated morbidity was associated with being nonwhite and residing in the southern United States. PMID:21245157

  13. Electronic patient-reported outcome systems in oncology clinical practice.

    PubMed

    Bennett, Antonia V; Jensen, Roxanne E; Basch, Ethan

    2012-01-01

    Patient-reported outcome (PRO) questionnaires assess topics a patient can report about his or her own health. This includes symptoms (eg, nausea, fatigue, diarrhea, pain, or frequent urination), physical functioning (eg, difficulty climbing stairs or difficulty fastening buttons), and mental health (eg, anxiety, fear, or worry). Electronic PRO (ePRO) systems are used in oncology clinical care because of 1) their ability to enhance clinical care by flagging important symptoms and saving clinicians time; 2) the availability of standardized methods for creating and implementing PROs in clinics; and 3) the existence of user-friendly platforms for patient self-reporting like tablet computers and automated telephone surveys. Many ePRO systems can provide actionable links to clinical care such as summary reports in a patient's electronic medical record and real-time e-mail alerts to providers when patients report acute needs. This review presents 5 examples of ePRO systems currently in use in oncology practice. These systems support multiple clinical activities, including assessment of symptoms and toxicities related to chemotherapy and radiation, postoperative surveillance, and symptom management during palliative care and hospice. Patient self-reporting is possible both at clinical visits and between visits over the Internet or by telephone. The implementation of an ePRO system requires significant resources and expertise, as well as user training. ePRO systems enable regular monitoring of patient symptoms, function, and needs, and can enhance the efficiency and quality of care as well as communication with patients. PMID:22811342

  14. Clinical Outcomes following median to radial nerve transfers

    PubMed Central

    Ray, Wilson Z.; Mackinnon, Susan E.

    2010-01-01

    Purpose In this study the authors evaluate the clinical outcomes in patients with radial nerve palsy who underwent nerve transfers utilizing redundant fascicles of median nerve (innervating the flexor digitorum superficialis and flexor carpi radialis muscles) to the posterior interosseous nerve and the nerve to the extensor carpi radialis brevis. Methods A retrospective review of the clinical records of 19 patients with radial nerve injuries who underwent nerve transfer procedures using the median nerve as a donor nerve were included. All patients were evaluated using the Medical Research Council (MRC) grading system. Results The mean age of patients was 41 years (range 17 – 78 years). All patients received at least 12 months of follow-up (20.3 ± 5.8 months). Surgery was performed at a mean of 5.7 ± 1.9 months post-injury. Post-operative functional evaluation was graded according to the following scale: grades MRC 0/5 - MRC 2/5 were considered poor outcomes, while MRC of 3/5 was a fair result, MRC grade 4/5 was a good result, and grade 4+/5 was considered an excellent outcome. Seventeen patients (89%) had a complete radial nerve palsy while two patients (11%) had intact wrist extension but no finger or thumb extension. Post-operatively all patients except one had good to excellent recovery of wrist extension. Twelve patients recovered good to excellent finger and thumb extension, two patients had fair recovery, five patients had a poor recovery. Conclusions The radial nerve is a commonly injured nerve, causing significant morbidity in affected patients. The median nerve provides a reliable source of donor nerve fascicles for radial nerve reinnervation. This transfer was first performed in 1999 and evolved over the subsequent decade. The important nuances of both surgical technique and motor re-education critical for to the success of this transfer have been identified and are discussed. PMID:21168979

  15. Resection of ictal high frequency oscillations is associated with favorable surgical outcome in pediatric drug resistant epilepsy secondary to tuberous sclerosis complex.

    PubMed

    Fujiwara, Hisako; Leach, James L; Greiner, Hansel M; Holland-Bouley, Katherine D; Rose, Douglas F; Arthur, Todd; Mangano, Francesco T

    2016-10-01

    Resective epilepsy surgery can improve seizures when the epileptogenic zone (EZ) is limited to a well-defined region. High frequency oscillations (HFO) have been recognized as having a high association with the seizure onset zone. Therefore, we retrospectively identified ictal HFOs and determined their relationship to specific intracranial features of cortical tubers in children with TSC who underwent resective surgery. We identified 14 patients with drug resistant epilepsy secondary to TSC who underwent subdural grid and strip implantation for presurgical evaluation and subsequent resection with adequate post-surgical follow-up. We aimed to determine the relationship between ictal HFOs, post-resection outcome and neuroimaging features in this population. The largest tuber was identified in all 14 patients (100%). Four patients (29%) had unusual tubers. HFOs were observed at ictal onset in all 14 patients. Seven of 10 patients with complete resection of HFOs were seizure free. The better seizure outcome (ILAE=1-3) was achieved with complete HFO resection regardless of the unique TSC structural features (p=0.0140). Our study demonstrates the presence of ripple and fast ripple range HFOs at ictal onset in children with TSC. Our study showed that complete HFO resection led to the better surgical outcome, independent of MR imaging findings. PMID:27450371

  16. MHC class I expression in HPV positive and negative tonsillar squamous cell carcinoma in correlation to clinical outcome.

    PubMed

    Näsman, Anders; Andersson, Emilia; Nordfors, Cecilia; Grün, Nathalie; Johansson, Hemming; Munck-Wikland, Eva; Massucci, Giuseppe; Dalianis, Tina; Ramqvist, Torbjörn

    2013-01-01

    Human papillomavirus (HPV) is an important factor for the development of tonsillar squamous cell carcinoma (TSCC). In addition, patients with HPV-positive TSCC have a better clinical outcome than patients with HPV-negative TSCC. Although, HPV is an important prognostic marker, additional biomarkers are needed to better predict clinical outcome to individualize treatment. Hence, we examined if classical HLA HLA-A,B,C and nonclassical HLA-E,G could serve as such marker. Formalin-fixed paraffin-embedded TSCC from 150 patients diagnosed 2000-2006, earlier analyzed for HPV DNA and p16(INK4a), and treated with intention to cure were evaluated for the expression of HLA-A,B,C and HLA-E,G by immunohistochemistry. For HPV-positive TSCC a low expression of HLA-A,B,C, whereas for HPV-negative TSCC, a normal expression of HLA-A,B,C was significantly correlated to a favorable clinical outcome. These correlations were more pronounced for membrane staining of HLA-A,B,C when compared with cytoplasmatic staining. No significant correlation was found between HLA-E,G and HPV status or clinical outcome. The unexpected contrasting correlation between HLA-A,B,C expression, and clinical outcome depending on HPV, indicates essential differences between HPV-positive and HPV-negative TSCC. Furthermore, our data demonstrate that for both HPV-positive and HPV-negative TSCC, the expression of HLA-A,B,C together with HPV may serve as a useful biomarker for predicting clinical outcome. PMID:22592660

  17. Clinicopathologic Features and Clinical Outcomes of Esophageal Gastrointestinal Stromal Tumor

    PubMed Central

    Feng, Fan; Tian, Yangzi; Liu, Zhen; Xu, Guanghui; Liu, Shushang; Guo, Man; Lian, Xiao; Fan, Daiming; Zhang, Hongwei

    2016-01-01

    Abstract Clinicopathologic features and clinical outcomes of gastrointestinal stromal tumors (GISTs) in esophagus are limited, because of the relatively rare incidence of esophageal GISTs. Therefore, the aim of the current study was to investigate the clinicopathologic features and clinical outcomes of esophageal GISTs, and to investigate the potential factors that may predict prognosis. Esophageal GIST cases were obtained from our center and from case reports and clinical studies extracted from MEDLINE. Clinicopathologic features and survivals were analyzed and compared with gastric GISTs from our center. The most common location was lower esophagus (86.84%), followed by middle and upper esophagus (11.40% and 1.76%). The majority of esophageal GISTs were classified as high-risk category (70.83%). Mitotic index was correlated with histologic type, mutational status, and tumor size. The 5-year disease-free survival and disease-specific survival were 65.1% and 65.9%, respectively. Tumor size, mitotic index, and National Institutes of Health risk classification were associated with prognosis of esophageal GISTs. Only tumor size, however, was the independent risk factor for the prognosis of esophageal GISTs. In comparison to gastric GISTs, the distribution of tumor size, histologic type, and National Institutes of Health risk classification were significantly different between esophageal GISTs and gastric GISTs. The disease-free survival and disease-specific survival of esophageal GISTs were significantly lower than that of gastric GISTs. The most common location for esophageal GISTs was lower esophagus, and most of the esophageal GISTs are high-risk category. Tumor size was the independent risk factor for the prognosis of esophageal GISTs. Esophageal GISTs differ significantly from gastric GISTs in respect to clinicopathologic features. The prognosis of esophageal GISTs was worse than that of gastric GISTs. PMID:26765432

  18. Repair Integrity and Clinical Outcomes Following Arthroscopic Rotator Cuff Repair

    PubMed Central

    Williams, Ariel A.; Mark, P.; DiVenere, Jessica Megan; Klinge, Stephen Austin; Arciero, Robert A.; Mazzocca, Augustus D.

    2016-01-01

    Objectives: To prospectively evaluate the effect of early versus delayed motion on repair integrity on 6-month postoperative magnetic resonance imaging (MRI) scans following rotator cuff repair, and to correlate repair integrity with clinical and functional outcomes. We hypothesized that repair integrity would differ between the early and delayed groups and that patients with repair failures would have worse clinical and functional outcomes. Methods: This was a prospective, randomized, single blinded clinical trial comparing an early motion (post-op day 2-3) to a delayed motion (post-op day 28) rehabilitation protocol following arthroscopic repair of isolated supraspinatus tears. All patients underwent MRI at 6 months post-operatively as part of the study protocol. A blinded board-certified and fellowship-trained orthopaedic surgeon (not part of the surgical team) reviewed operative photos and video to confirm the presence of a full thickness supraspinatus tear and to ensure an adequate and consistent repair. The same surgeon along with a blinded sports medicine fellowship-trained musculoskeletal radiologist independently reviewed all MRIs to determine whether the repair was intact at 6 months. Outcome measures were collected by independent evaluators who were also blinded to group assignment. These included the Western Ontario Rotator Cuff (WORC) index, Single Assessment Numeric Evaluation (SANE) ratings, pain scores, sling use, and physical exam data. Enrolled patients were followed at 6 weeks, 6 months, and 1 year. Results: From October 2008 to April 2012, 73 patients met all inclusion criteria and were willing to participate. 36 patients were randomized to delayed motion and 37 were randomized to early motion. The final study group at 6 months consisted of 58 study participants. Postoperative MRIs were obtained on all of these patients at 6 months regardless of whether or not they were progressing as expected. These MRIs demonstrated an overall failure rate of

  19. Outcome Measures for Clinical Trials in Interstitial Lung Diseases

    PubMed Central

    Lammi, Matthew R.; Baughman, Robert P.; Birring, Surinder S.; Russell, Anne-Marie; Ryu, Jay H.; Scholand, Marybeth; Distler, Oliver; LeSage, Daphne; Sarver, Catherine; Antoniou, Katerina; Highland, Kristin B.; Kowal-Bielecka, Otylia; Lasky, Joseph A.; Wells, Athol U.; Saketkoo, Lesley Ann

    2015-01-01

    The chronic fibrosing idiopathic interstitial pneumonias (IIPs) are a group of heterogeneous pulmonary parenchymal disorders described by radiologic and histological patterns termed usual interstitial pneumonia (UIP) and non-specific interstitial pneumonia (NSIP). These include idiopathic pulmonary fibrosis (IPF) and those related to connective tissue disease (CTD) and are associated with substantial morbidity and mortality. Beyond the importance of establishing an appropriate diagnosis, designing optimal clinical trials for IIPs has been fraught with difficulties in consistency of clinical endpoints making power analyses, and the establishment of efficacy and interpretation of results across trials challenging. Preliminary recommendations, developed by rigorous consensus methods, proposed a minimum set of outcome measures, a ‘core set’, to be incorporated into future clinical trials (Saketkoo et al, THORAX. 2014.). This paper sets out to examine the candidate instruments for each domain (Dyspnea, Cough, Health Related Quality of Life, Imaging, Lung Physiology and Function, Mortality). Candidate measures that were not selected as well as measures that were not available for examination at the time of the consensus process will also be discussed. PMID:27019654

  20. Clinical Outcomes of Percutaneous Plasma Disc Coagulation Therapy for Lumbar Herniated Disc Diseases

    PubMed Central

    Kim, Sung Chul; Cho, Ki Hong

    2012-01-01

    Objective This is prospective study of clinical outcomes of percutaneous plasma disc coagulation Therapy (PDCT) in patients with herniated lumbar disc disease (HLD) to evaluate the safety and efficacy in its clinical application and usefulness as a reliable alternative to microscopic discectomy. Methods Forty-six patients were enrolled in this study from April 2006 to June 2010. All patients had one-level HLD. Disc degeneration was graded on routine T2-weighted magnetic resonance Image (MRI) using the Pfirrmann's grading system and all index levels were grade 3 and grade 4. Indications for surgery were radiculopathy caused by disc protrusion with soft consistency. MRI was done at one month after the procedure in all patients to check post-PDCT change. The clinical outcomes were evaluated using Visual Analog Scales (VAS) score and MacNab's criteria. Results This study was approved by the Institutional Review Board of our institution. The age of the study population ranged from 16 to 59 years with a mean age of 37.2 years. There were 29 males and 17 females in this study. The mean period of clinical follow-up was 21 months. The average preoperative VAS score for radiculopathy was 7.4±1.4, while the final follow-up VAS score was 1.4±0.7 (p<0.001). In MacNab's criteria, 41 patients (89.1%) had achieved favorable improvement (excellent and good) until later follow-up. There were one patient from infection and two patients who needed to convert to open discectomy. Conclusion PDCT is a safe and efficient treatment modality in a selective patient with HLD. PMID:22396836

  1. Aberrant Hedgehog Signaling and Clinical Outcome in Osteosarcoma

    PubMed Central

    Lo, Winnie W.; Pinnaduwage, Dushanthi; Gokgoz, Nalan; Wunder, Jay S.; Andrulis, Irene L.

    2014-01-01

    Despite the importance of Hedgehog signaling in bone development, the relationship between Hedgehog pathway expression and osteosarcoma clinical characteristics and outcome has not been investigated. In this study of 43 high-grade human osteosarcoma samples, we detected high expression levels of the Hedgehog ligand gene, IHH, and target genes, PTCH1 and GLI1, in most samples. Further analysis in tumors of patients with localized disease at diagnosis identified coexpression of IHH and PTCH1 exclusively in large tumors. Higher levels of IHH were observed more frequently in males and patients with higher levels of GLI1 were more responsive to chemotherapy. Subgroup analysis by tumor size and IHH expression indicated that the well-known association between survival and tumor size was further refined when IHH levels were taken into consideration. PMID:24799831

  2. Clinical outcomes of enjoying sexualization among lesbian women.

    PubMed

    Erchull, Mindy J; Liss, Miriam

    2015-01-01

    The Enjoyment of Sexualization Scale (ESS) was given to 150 lesbians in addition to measures of self-objectification, negative eating attitudes, and depression. The ESS was found to have acceptable levels of internal consistency reliability with a lesbian sample. Scores on the ESS were lower in this sample than in previously reported research with heterosexual women. Enjoying sexualization was found to moderate the relationship between body shame and both depressive symptomatology and negative eating attitudes. In contrast to findings from a heterosexual sample, lesbians who enjoyed sexualization had smaller relationships between these negative clinical outcomes and body shame than lesbians who did not. For lesbians, enjoying sexualization may serve a protective function against the negative effects of self-objectification. Findings are discussed in terms of body image and perceptions of ideal beauty among lesbians. PMID:25287134

  3. Single momentary assessments are not reliable outcomes for clinical trials.

    PubMed

    Stone, Arthur A; Broderick, Joan E; Kaell, Alan T

    2010-09-01

    Patient reported outcomes (PROs) play an essential role in clinical trials, though questions have been raised about the accuracy of PROs using long recall periods. This paper examines the utility of a PRO employing a single momentary assessment of pain in a sample of community rheumatology patients. We explore the accuracy and reliability of a single assessment versus the average of multiple assessments taken over 1-week, which is considered a common outcome reporting period. A secondary analysis of 128 patients who monitored their pain intensity with momentary data collections several times a day for a week and 3 months later for another week allowed a comparison of randomly-selected single momentary assessments with the average of many assessments from the week. Results from cross-sectional analyses of the first week were that levels of pain measured by single points were not significantly different than the week average in 4 of 5 analyses, but these single-point assessments had much higher variance. Correlations of single-point and week averages were below 0.70. Longitudinal analysis of change scores across 3 months also demonstrated considerable unreliability of single-point measures, thus the statistical power generated by single-point assessments was considerably less than the more reliable week average. Our conclusion is that single momentary assessments, at least for representing an outcome over a period of a week, are not ideal measures. We discuss alternative measurement strategies for efficiently collecting PRO data for a 1-week period using end-of-day diaries or 7-day recall measures. PMID:20580945

  4. Prognostic factors for clinical outcomes after rotator cuff repair

    PubMed Central

    Pécora, José Otávio Reggi; Malavolta, Eduardo Angeli; Assunção, Jorge Henrique; Gracitelli, Mauro Emílio Conforto; Martins, João Paulo Sobreiro; Ferreira, Arnaldo Amado

    2015-01-01

    OBJECTIVE: To identify prognostic factors of postoperative functional outcomes. METHODS: Retrospective case series evaluating patients undergoing rotator cuff repair, analyzed by the UCLA score (pre and 12-month postoperative) and Magnetic Resonance Imaging (preoperative). Patients' intrinsic variables related to the injury and intervention were evaluated. Multivariate linear regression analysis was performed to determine variables impact on postoperative functional assessment. RESULTS: 131 patients were included. The mean UCLA score increased from 13.17 ± 3.77 to 28.73 ± 6.09 (p<0,001). We obtained 65.7% of good and excellent results. Age (r= 0.232, p= 0.004) and reparability of posterosuperior injuries (r= 0.151, p= 0.043) correlated with the functional assessment at 12 months. After multivariate linear regression analysis, only age was associated (p = 0.008). CONCLUSIONS: The surgical treatment of rotator cuff tears lead to good and excellent results in 65.6% of patients. Age was an independent predictor factor with better clinical outcomes by UCLA score in older patients. Level of Evidence IV, Case Series. PMID:26207092

  5. Clinical characteristics and outcome of hydronephrosis detected by prenatal ultrasonography.

    PubMed

    Lim, Dae Jung; Park, Jae-Young; Kim, Jeong Hyun; Paick, Sung Hyun; Oh, Seung-June; Choi, Hwang

    2003-12-01

    The widespread use of prenatal ultrasound results in an increased recognition of fetal hydronephrosis. To determine clinical characteristics and postnatal outcome of fetal hydronephrosis, we performed a retrospective study in children diagnosed as having fetal hydronephrosis between 1990 and 2001. 341 children with 427 dilated kidneys were included. Dilatation of the renal pelvis was caused by primary ureteropelvic junction obstruction in 65.6%, multicystic kidney in 9.4%, vesicoureteral reflux in 7.0%, duplex system in 5.4%, ureterovesical junction obstruction in 4.0%, and posterior urethral valves in 3.0%. Hydronephrosis resolved spontaneously in 126 (29.5%) kidneys, with 52.7% of mild hydronephrosis, and 2.6% of severe hydronephrosis. Mean interval to spontaneous resolution was 1.39 (+/- 1.41, SD) yr. Surgery was performed in 174 kidneys, including pyeloplasty in 105, ureteroneocystostomy in 23, transurethral incision in 11 and nephrectomy in 9. Most patients had initially high-grade hydronephrosis (p<0.05). Mild hydronephrosis appears to be relatively benign, and in most cases, dilatation improves with time, and thus surgical intervention is not required. On the other hand, moderate or severe hydronephrosis often results in a significantly poor outcome and requires surgical intervention, and therefore, requires closer follow-up both antenatally and postnatally. PMID:14676444

  6. Clinical Outcome after Colonic Resection in Women with Endometriosis

    PubMed Central

    Klugsberger, Bettina; Shamiyeh, Andreas; Oppelt, Peter; Jabkowski, Christina; Schimetta, Wolfgang; Haas, Dietmar

    2015-01-01

    Background. In severe forms of endometriosis, the colon or rectum may be involved. This study evaluated the functional results and long-term outcome after laparoscopic colonic resection for endometriosis. Patients and Methods. Questionnaire survey with 24 women who had experienced typical symptoms, including pelvic pain, infertility, and endometriotic lesions in the bowel and undergone laparoscopic surgery, including low anterior resection, from 2009 to 2012, was conducted. Results. Information about the postoperative outcome was obtained from 22 women and was analyzed statistically. Twenty-one had undergone low anterior resection; one patient required a primary Hartmann procedure due to a rectovaginal fistula. The conversion rate was 4.5%. Major complications occurred in one patient, including an anastomotic leakage, and a Hartmann procedure was carried out subsequently in this patient. The symptoms of pain during defecation, pelvic pain, dyspareunia, dysmenorrhea, and hematochezia showed clear improvement one year after the operation and at the time of the questionnaire. Conclusion. Laparoscopic low anterior resection for deeply infiltrative endometriosis is technically demanding but feasible and safe, and it improves the clinical symptoms of endometriosis in the bowel. PMID:26258139

  7. Atrial Fibrillation Ablation in Systolic Dysfunction: Clinical and Echocardiographic Outcomes

    PubMed Central

    Lobo, Tasso Julio; Pachon, Carlos Thiene; Pachon, Jose Carlos; Pachon, Enrique Indalecio; Pachon, Maria Zelia; Pachon, Juan Carlos; Santillana, Tomas Guillermo; Zerpa, Juan Carlos; Albornoz, Remy Nelson; Jatene, Adib Domingos

    2015-01-01

    Background Heart failure and atrial fibrillation (AF) often coexist in a deleterious cycle. Objective To evaluate the clinical and echocardiographic outcomes of patients with ventricular systolic dysfunction and AF treated with radiofrequency (RF) ablation. Methods Patients with ventricular systolic dysfunction [ejection fraction (EF) <50%] and AF refractory to drug therapy underwent stepwise RF ablation in the same session with pulmonary vein isolation, ablation of AF nests and of residual atrial tachycardia, named "background tachycardia". Clinical (NYHA functional class) and echocardiographic (EF, left atrial diameter) data were compared (McNemar test and t test) before and after ablation. Results 31 patients (6 women, 25 men), aged 37 to 77 years (mean, 59.8±10.6), underwent RF ablation. The etiology was mainly idiopathic (19 p, 61%). During a mean follow-up of 20.3±17 months, 24 patients (77%) were in sinus rhythm, 11 (35%) being on amiodarone. Eight patients (26%) underwent more than one procedure (6 underwent 2 procedures, and 2 underwent 3 procedures). Significant NYHA functional class improvement was observed (pre-ablation: 2.23±0.56; postablation: 1.13±0.35; p<0.0001). The echocardiographic outcome also showed significant ventricular function improvement (EF pre: 44.68%±6.02%, post: 59%±13.2%, p=0.0005) and a significant left atrial diameter reduction (pre: 46.61±7.3 mm; post: 43.59±6.6 mm; p=0.026). No major complications occurred. Conclusion Our findings suggest that AF ablation in patients with ventricular systolic dysfunction is a safe and highly effective procedure. Arrhythmia control has a great impact on ventricular function recovery and functional class improvement. PMID:25387404

  8. Clinical Manifestations and Treatment Outcomes of Eosinophilic Gastroenteritis in Children

    PubMed Central

    Choi, Jong Sub; Choi, Shin Jie; Lee, Kyung Jae; Kim, Ahlee; Yoo, Jung Kyung; Yang, Hye Ran; Moon, Jin Soo; Chang, Ju Young; Kang, Gyeong Hoon

    2015-01-01

    Purpose The aim of the present study was to investigate the clinical features and outcome of eosinophilic gastroenteritis (EGE) in children. Methods Our study enrolled 24 children who were diagnosed with EGE from 1993 to 2014 at the Department of Pediatrics, Seoul National University Children's Hospital. The patients' clinical manifestations, treatments, and outcomes were reviewed from the medical records. Results The mean age at diagnosis was 5.3 years. Most patients had gastrointestinal symptoms including diarrhea (54.2%) and abdominal pain (45.8%). Peripheral eosinophilia was present in 91.7% of the patients. Thirteen patients (54.2%) showed anemia, and 15 patients (62.5%) had hypoalbuminemia. EGE was classified as mucosal, subserosal, or muscular in 75.0%, 20.8%, and 4.2% of cases, respectively. Three patients showed gastroduodenal ulcers upon endoscopic analysis. A history of allergy was reported in 13 patients, including atopic dermatitis, allergic rhinitis, and asthma. Five patients (20.8%) improved with food restrictions. Among the 19 patients treated with steroids, 11 (57.9%) discontinued steroid treatment without subsequent relapse, 4 (21.1%) relapsed after ceasing steroid treatment, and 4 (21.1%) showed no response to steroids. Two patients who were resistant to steroids underwent therapeutic surgery. The presence of gastroduodenal ulcers was significantly associated with relapse and steroid resistance. Conclusion A high suspicion of EGE is warranted when children have nonspecific gastrointestinal symptoms and peripheral eosinophilia. Most patients improved with food restrictions or steroid treatment, although one-third of patients showed a relapse or steroid resistance. PMID:26770900

  9. Different Placebos, Different Mechanisms, Different Outcomes: Lessons for Clinical Trials

    PubMed Central

    Benedetti, Fabrizio; Dogue, Sara

    2015-01-01

    Clinical trials use placebos with the assumption that they are inert, thus all placebos are considered to be equal. Here we show that this assumption is wrong and that different placebo procedures are associated to different therapeutic rituals which, in turn, trigger different mechanisms and produce different therapeutic outcomes. We studied high altitude, or hypobaric hypoxia, headache, in which two different placebos were administered. The first was placebo oxygen inhaled through a mask, whereas the second was placebo aspirin swallowed with a pill. Both placebos were given after a conditioning procedure, whereby either real oxygen or real aspirin was administered for three consecutive sessions to reduce headache pain. We found that after real oxygen conditioning, placebo oxygen induced pain relief along with a reduction in ventilation, blood alkalosis and salivary prostaglandin (PG)E2, yet without any increase in blood oxygen saturation (SO2). By contrast, after real aspirin conditioning, placebo aspirin induced pain relief through the inhibition of all the products of cyclooxygenase, that is, PGD2, PGE2, PGF2, PGI2, thromboxane (TX)A2, without affecting ventilation and blood alkalosis. Therefore, two different placebos, associated to two different therapeutic rituals, used two different pathways to reduce headache pain. The analgesic effect following placebo oxygen was superior to placebo aspirin. These findings show that different placebos may use different mechanisms to reduce high altitude headache, depending on the therapeutic ritual and the route of administration. In clinical trials, placebos and outcome measures should be selected very carefully in order not to incur in wrong interpretations. PMID:26536471

  10. Clinical Features and Outcomes of Pasteurella multocida Infection

    PubMed Central

    Giordano, Antonio; Dincman, Toros; Clyburn, Benjamin E.; Steed, Lisa L.; Rockey, Don C.

    2015-01-01

    Abstract Pasteurella multocida, a zoonotic infectious organism, has most often been described in patients after an animal bite. Here, we characterize the clinical features and outcomes of P multocida infection in a large cohort of patients according to the presence or absence of an animal bite. We retrospectively searched MUSC's laboratory information system for all patients with positive P multocida cultures from 2000 to 2014. Extensive data were abstracted, including clinical and outcome data. The Charlson comorbidity index (CCI) was used to assess comorbidities among patients. We identified 44 patients with P multocida infections, including 25 with an animal bite. The average age was 64 years and the majority of patients were women (N = 30). There was no difference in age and sex distribution among those with and without a bite (P = 0.38 and 0.75, respectively). A CCI ≥1 was significantly associated with the absence of a bite (P = 0.006). Patients presenting without a bite were more frequently bacteremic (37% vs 4%, respectively, P = 0.001), and were hospitalized more often (84% vs 44%, respectively, P = 0.012). Of the 8 patients who required intensive care unit (ICU)-based care, 7 were non-bite-related. There were 4 deaths, all occurring in patients not bitten. P multocida infections not associated with an animal bite were often associated with bacteremia, severe comorbidity(ies), immune-incompetent states, the need for ICU management, and were associated with substantial mortality. PMID:26356688

  11. Clinical outcomes of the high-performance membrane dialyzer.

    PubMed

    Koda, Yutaka

    2011-01-01

    HPM (high-performance membrane or high-flux membrane) has better biocompatibility and higher capacity to remove retention solutes of large molecular weight, which has been proven to be toxic especially to cardiovascular and skeletal organs. To date, several non-randomized observational studies have shown a reduction in morbidity and mortality in HPM-treated patients compared with low-flux conventional membrane. Meanwhile, two randomized controlled trials were unable to reveal the superiority of high-flux membrane in survival of all-cause mortality, but suggested a significant benefit by subgroup analyses or post-hoc analyses in patients with diabetes, hypoalbuminemia and long duration of prior dialysis. Thus, the results of the published studies are conflicting and it still cannot be explained whether the effect is based on the biocompatibility of the membrane or on the differences in the clearance of middle molecules, or on the microbiological purity of dialysate which improved simultaneously with the flux increment. As survival outcome might be determined by additional multiple confounding factors, dialysis-related or non-dialysis-related, investigations to control them are difficult to perform. Although the clinical results are non-conclusive and it is still unanswered how much large molecule removal is required to improve outcomes in routine clinical practice, there is a considerable amount of biological plausibility for high-flux dialysis or middle molecule removal. Further trials will be required to confirm what patient group benefits the most, the magnitude of advantages and how large the molecules are and how much molecule removal is acceptable using advanced high-performance dialyzers. Dispersing hazardous effects by a low-quality therapy should be taken more seriously than practicing a high-quality therapy of uncertain superiority. PMID:21865777

  12. Adult medulloblastoma: clinical characters, prognostic factors, outcomes and patterns of relapse.

    PubMed

    Zhang, Na; Ouyang, Taohui; Kang, Huicong; Long, Wang; Thomas, Benjamin; Zhu, Suiqiang

    2015-09-01

    To analyze the clinical characters, prognostic factors, patterns of relapse and treatment outcomes for medulloblastoma in adults. The clinical materials of 73 consecutive adult patients (age, ≥16 years) with medulloblastoma were analyzed retrospectively. Follow-up data were available in 62 patients, ranging from 10 to 142 months (median, 78.4 months). Outcome in survival was assessed by the progression-free survival (PFS) and overall survival (OS). Univariate and multivariate analysis were performed to determine the prognostic factors. Total or near-total tumor resection was achieved in 37 cases (59.7 %), subtotal in 19 cases (30.6 %), and partial resection in 6 cases (9.7 %).Twenty-two patients experienced recurrences, and 45 % percent of all recurrences occurred more than 4 years after initial surgery. The PFS rates at 5 and 8 years were 60.1 and 37.0 %, respectively. The OS rates at 5 and 8 years were 82.6 and 57.3 %, respectively. In univariate analysis, less tumor resection, non-desmoplastic pathology, and brainstem involvement were risk factors for worse PFS and OS (P < 0.05). High-risk category was associated with just lower PFS, but not OS. In multivariate analysis, complete resection and desmoplastic pathology were independently predictive factors of improved PFS and OS. In adult medulloblastoma, late relapse is common and therefore long-term follow-up is important for evaluating the real impact of treatments. Risk category had prognostic value just for PFS, but not for OS. Complete resection and desmoplastic histology are independently predictive factors for favorable outcomes. PMID:26026861

  13. Heterotopic Triplet Pregnancy after In Vitro Fertilization with Favorable Outcome of the Intrauterine Twin Pregnancy Subsequent to Surgical Treatment of the Tubal Pregnancy

    PubMed Central

    Akrivis, Christodoulos; Tsirkas, Panagiotis; Korkontzelos, Ioannis

    2014-01-01

    Heterotopic triplet pregnancy is an exceptionally rare medical condition. The broad use of assisted reproductive technologies has contributed to the increase of ectopic and subsequently heterotopic pregnancy rate, masking a life-threatening condition for the gravid and the intrauterine pregnancy. We describe a case of a woman with heterotopic triplets at 9+4 gestational week following transfer of three embryos obtained by in vitro fertilization techniques. The ectopic tubal pregnancy was ruptured and salpingectomy was performed by laparotomy. The intrauterine pregnancy progressed to the delivery by cesarean section of two healthy twins at 36+2 gestational age. Heterotopic triplets with tubal ectopic are a special diagnostic and therapeutic challenge for the obstetrician. High index of suspicion and timely treatment by laparotomy or laparoscopy can preserve the intrauterine gestation with a successful outcome of the pregnancy. PMID:24527252

  14. Intracranial Hypertension in Children: Etiologies, Clinical Features, and Outcome.

    PubMed

    Masri, Amira; Jaafar, Amani; Noman, Rasha; Gharaibeh, Almutez; Ababneh, Osama H

    2015-10-01

    This retrospective study aimed to describe the clinical presentations, possible causes, and outcomes of children with idiopathic intracranial hypertension who presented to the authors' clinic. The mean age at onset of symptoms in the authors' cohort of 19 children was 6 years (range: 7 months to 12 years). Most patients (90%) were under 11 years old and (84.2%) symptomatic. The probable cause was identified in 7/19 (37.0%) patients. The most common cause was vitamin D deficiency (26.3%). Other associated probably coincidental comorbidities included sinusitis (5/19, 26.3%), hypophosphatasia (1/19), Pyle disease (1/19), and measles vaccine (1/19). Apart from 2 patients who required lumboperitoneal shunt, the cerebrospinal fluid pressure returned to normal in all patients within a period of 6 weeks to 1 year (average, 5 months). Of those who followed up with the authors' ophthalmologist, 30.7% developed optic atrophy or pallor; 75% of these patients had previous ocular comorbidities. PMID:25762586

  15. Clinical outcomes of symptomatic arterioportal fistulas after transcatheter arterial embolization

    PubMed Central

    Hirakawa, Masakazu; Nishie, Akihiro; Asayama, Yoshiki; Ishigami, Kousei; Ushijima, Yasuhiro; Fujita, Nobuhiro; Honda, Hiroshi

    2013-01-01

    AIM: To evaluate the complications and clinical outcomes of transcatheter arterial embolization (TAE) for symptoms related to severe arterioportal fistulas (APFs). METHODS: Six patients (3 males, 3 females; mean age, 63.8 years; age range, 60-71 years) with chronic liver disease and severe APFs due to percutaneous intrahepatic treatment (n = 5) and portal vein (PV) tumor thrombosis of hepatocellular carcinoma (n = 1) underwent TAE for symptoms related to severe APFs [refractory ascites (n = 4), hemorrhoidal hemorrhage (n = 1), and hepatic encephalopathy (n = 1)]. Control of symptoms related to APFs and complications were evaluated during the follow-up period (range, 4-57 mo). RESULTS: In all patients, celiac angiography revealed immediate retrograde visualization of the main PV before TAE, indicating severe APF. Selective TAE for the hepatic arteries was performed using metallic coils (MC, n = 4) and both MCs and n-butyl cyanoacrylate (n = 2). Three patients underwent repeated TAEs for residual APFs and ascites. Four patients developed PV thrombosis after TAE. During the follow-up period after TAE, APF obliteration and symptomatic improvement were obtained in all patients. CONCLUSION: Although TAE for severe APFs may sometimes be complicated by PV thrombosis, TAE can be an effective treatment to improve clinical symptoms related to severe APFs. PMID:23494252

  16. COMPASS identifies T-cell subsets correlated with clinical outcomes

    PubMed Central

    Lin, Lin; Finak, Greg; Ushey, Kevin; Seshadri, Chetan; Hawn, Thomas R.; Frahm, Nicole; Scriba, Thomas J.; Mahomed, Hassan; Hanekom, Willem; Bart, Pierre-Alexandre; Pantaleo, Giuseppe; Tomaras, Georgia D.; Rerks-Ngarm, Supachai; Kaewkungwal, Jaranit; Nitayaphan, Sorachai; Pitisuttithum, Punnee; Michael, Nelson L.; Kim, Jerome H.; Robb, Merlin L.; O’Connell, Robert J.; Karasavvas, Nicos; Gilbert, Peter; DeRosa, Stephen; McElrath, M. Juliana

    2015-01-01

    Advances in flow cytometry and other single-cell technologies have enabled high-dimensional, high-throughput measurements of individual cells and allowed interrogation of cell population heterogeneity. Computational tools to take full advantage of these technologies are lacking. Here, we present COMPASS, a computational framework for unbiased polyfunctionality analysis of antigen-specific T-cell subsets. COMPASS uses a Bayesian hierarchical framework to model all observed functional cell subsets and select those most likely to exhibit antigen-specific responses. Cell-subset responses are quantified by posterior probabilities, while subject-level responses are quantified by two novel summary statistics that can be correlated directly with clinical outcome, and describe the quality of an individual’s (poly)functional response. Using three clinical datasets of cytokine production we demonstrate how COMPASS improves characterization of antigen-specific T cells and reveals novel cellular correlates of protection in the RV144 HIV vaccine efficacy trial that are missed by other methods. COMPASS is available as open-source software. PMID:26006008

  17. COMPASS identifies T-cell subsets correlated with clinical outcomes.

    PubMed

    Lin, Lin; Finak, Greg; Ushey, Kevin; Seshadri, Chetan; Hawn, Thomas R; Frahm, Nicole; Scriba, Thomas J; Mahomed, Hassan; Hanekom, Willem; Bart, Pierre-Alexandre; Pantaleo, Giuseppe; Tomaras, Georgia D; Rerks-Ngarm, Supachai; Kaewkungwal, Jaranit; Nitayaphan, Sorachai; Pitisuttithum, Punnee; Michael, Nelson L; Kim, Jerome H; Robb, Merlin L; O'Connell, Robert J; Karasavvas, Nicos; Gilbert, Peter; C De Rosa, Stephen; McElrath, M Juliana; Gottardo, Raphael

    2015-06-01

    Advances in flow cytometry and other single-cell technologies have enabled high-dimensional, high-throughput measurements of individual cells as well as the interrogation of cell population heterogeneity. However, in many instances, computational tools to analyze the wealth of data generated by these technologies are lacking. Here, we present a computational framework for unbiased combinatorial polyfunctionality analysis of antigen-specific T-cell subsets (COMPASS). COMPASS uses a Bayesian hierarchical framework to model all observed cell subsets and select those most likely to have antigen-specific responses. Cell-subset responses are quantified by posterior probabilities, and human subject-level responses are quantified by two summary statistics that describe the quality of an individual's polyfunctional response and can be correlated directly with clinical outcome. Using three clinical data sets of cytokine production, we demonstrate how COMPASS improves characterization of antigen-specific T cells and reveals cellular 'correlates of protection/immunity' in the RV144 HIV vaccine efficacy trial that are missed by other methods. COMPASS is available as open-source software. PMID:26006008

  18. Asymmetric Gray Matter Volume Changes Associated with Epilepsy Duration and Seizure Frequency in Temporal-Lobe-Epilepsy Patients with Favorable Surgical Outcome

    PubMed Central

    Kim, Jeong Sik; Koo, Dae Lim; Joo, Eun Yeon; Kim, Sung Tae; Seo, Dae Won

    2016-01-01

    Background and Purpose This study aimed to estimate the changes in gray matter volume (GMV) and their hemispheric difference in patients with mesial temporal lobe epilepsy (MTLE) using a voxel-based morphometry (VBM) methodology, and to determine whether GMV changes are correlated with clinical features. Methods VBM analysis of brain MRI using statistical parametric mapping 8 (SPM8) was performed for 30 left MTLE (LMTLE) and 30 right MTLE (RMTLE) patients and 30 age- and sex-matched healthy controls. We also analyzed the correlations between GMV changes and clinical features of MTLE patients. Results In SPM8-based analyses, MTLE patients showed significant GMV reductions in the hippocampus ipsilateral to the epileptic focus, bilateral thalamus, and contralateral putamen in LMTLE patients. The GMV reductions were more extensive in the ipsilateral hippocampus, thalamus, caudate, putamen, uncus, insula, inferior temporal gyrus, middle occipital gyrus, cerebellum, and paracentral lobule in RMTLE patients. These patients also exhibited notable reductions of GMV in the contralateral hippocampus, thalamus, caudate, putamen, and inferior frontal gyrus. We observed that GMV reduction was positively correlated with several clinical features (epilepsy duration and seizure frequency in RMTLE, and history of febrile seizure in LMTLE) and negatively correlated with seizure onset age in both the RMTLE and LMTLE groups. Conclusions Our study revealed GMV decreases in the hippocampus and extrahippocampal regions. Furthermore, the GMV reduction was more extensive in the RMTLE group than in the LMTLE group, since it included the contralateral hemisphere in the former. This difference in the GMV reduction patterns between LMTLE and RMTLE may be related to a longer epilepsy duration and higher seizure frequency in the latter. PMID:27449913

  19. AB129. Osteogenesis imperfecta: clinical features and bisphosphonate treatment outcome

    PubMed Central

    Can, Ngoc Thi Bich; Vu, Dung Chi; Bui, Thao Phuong; Nguyen, Khanh Ngoc

    2015-01-01

    Background and objective Osteogenesis imperfecta (OI) comprises a group of disorders principally affecting type I collagen which result in increased bone fragility. Children with severe OI suffer recurrent fractures, resulting in severe deformity and growth stunting in many cases, with loss of independent ambulation by the teenage years in over 50% of cases. Recently, cyclical intravenous treatment with pamidronate has proven of benefit to children with severe forms of OI. This article aims to describle clinical features and laboratory manifestations of patient with OI and evaluate outcome of bisphosphonate management. Methods Clinical features, biochemical finding, and management outcome of 104 cases were study. The patients were classified into four major subtypes of Sillience et al. 1979. Patients with severe types were treatment with pamidronate (Aredia) used Rauch protocol 2003. Results Now we have 196 patients (87 females and 109 males) but we studied focus on 104 patients from 98 families (60 males, 44 females) onset at 2.1±3.0 years (median 0.35) with the average fracture bone of 5.9±4.4 times. In there, 17% type I, 8% type II, 63% type III, and 12% type IV. Clinical features include of intrauterine fracture visible on ultrasound 35%, bone deformation after birth 68%, triangle face 76%, long bone deformation 91%, chest deformation 46%, scoliosis 27%, short status 90%, blue sclera 83%, dentinogenesis imperfecta 20%, hearing loss 6%. Thirty patients have been treated with pamidronate at 3.2±3.7 years (4 months to 8 years) during 13±0.8 months (6-30 months). Fourteen patients had fracture bone after 6 months of treatment but no patients had fracture bone after 12 months. Seven patients had been treatment after 1.6±0.5 years, BMD increase from 0.39±0.311 to 0.79±0.105 g/cm2 (P<0.05). One patient had fever reaction after first pamidronate infusion but controlled with standard antipyretic therapy, and do not recur in later treatments. Conclusions OI has

  20. Hip kinetics during gait are clinically meaningful outcomes in young boys with Duchenne muscular dystrophy.

    PubMed

    Heberer, Kent; Fowler, Eileen; Staudt, Loretta; Sienko, Susan; Buckon, Cathleen E; Bagley, Anita; Sison-Williamson, Mitell; McDonald, Craig M; Sussman, Michael D

    2016-07-01

    Duchenne muscular dystrophy (DMD) is an X-linked genetic neuromuscular disorder characterized by progressive proximal to distal muscle weakness. The success of randomized clinical trials for novel therapeutics depends on outcome measurements that are sensitive to change. As the development of motor skills may lead to functional improvements in young boys with DMD, their inclusion may potentially confound clinical trials. Three-dimensional gait analysis is an under-utilized approach that can quantify joint moments and powers, which reflect functional muscle strength. In this study, gait kinetics, kinematics, spatial-temporal parameters, and timed functional tests were quantified over a one-year period for 21 boys between 4 and 8 years old who were enrolled in a multisite natural history study. At baseline, hip moments and powers were inadequate. Between the two visits, 12 boys began a corticosteroid regimen (mean duration 10.8±2.4 months) while 9 boys remained steroid-naïve. Significant between-group differences favoring steroid use were found for primary kinetic outcomes (peak hip extensor moments (p=.007), duration of hip extensor moments (p=.007), peak hip power generation (p=.028)), and spatial-temporal parameters (walking speed (p=.016) and cadence (p=.021)). Significant between-group differences were not found for kinematics or timed functional tests with the exception of the 10m walk test (p=.03), which improves in typically developing children within this age range. These results indicate that hip joint kinetics can be used to identify weakness in young boys with DMD and are sensitive to corticosteroid intervention. Inclusion of gait analysis may enhance detection of a treatment effect in clinical trials particularly for young boys with more preserved muscle function. PMID:27267770

  1. Meta-analysis on the clinical outcomes in patients with intralabyrinthine schwannomas: conservative management vs. microsurgery.

    PubMed

    Gosselin, Émilie; Maniakas, Anastasios; Saliba, Issam

    2016-06-01

    The objective of this review is to compare the symptomatological evolution following conservative management (CM) or microsurgery (MS) in patients with intralabyrinthine schwannomas (ILS). A thorough systematic review of the English and French literature from 1948 to February 2014 was performed using Ovid Medline. An ancestor search was also completed. The major inclusion criterion consisted of a diagnosis of ILS with magnetic resonance imaging. Patients with a classic vestibular schwannoma, cases of incidentaloma during surgery or an autopsy were the main exclusion criteria. Thirty-one studies met our selective criteria. Descriptive data were collected from the articles. Clinical outcomes regarding the hearing loss, tinnitus, vertigo, dizziness and aural fullness were stated as improved, unchanged or worse at the last follow-up. All data were then separated into two different groups according to the management option: CM and MS. The data were analyzed using a Pearson χ (2) test and Fisher's exact test. This meta-analysis suggests that MS has a statistically significant favorable outcome regarding symptom relief compared to CM in patients with ILS suffering from tinnitus, vertigo and dizziness. Hearing level was not compared between treatment groups, as MS leads to anacusis. An indicative bias was the main limitation of this study, as patients suffering from intractable vertigo with moderate-to-severe hearing loss were referred to MS. Therefore, in the presence of a serviceable hearing, we suggest that CM should be the treatment of choice. PMID:25673023

  2. Clinical Outcomes of Endoscopic Submucosal Dissection for Superficial Esophageal Squamous Neoplasms

    PubMed Central

    Park, Jung Soo; Youn, Young Hoon; Park, Jae Jun; Kim, Jie-Hyun; Park, Hyojin

    2016-01-01

    Background/Aims: Endoscopic treatment has been broadly applied to superficial esophageal neoplasms. Endoscopic submucosal dissection (ESD) allows for high rates of en bloc resection, precise histological assessment, and low rates of local recurrence. The aim of this study was to evaluate the outcomes of ESD for superficial esophageal neoplasms. Methods: We retrospectively reviewed 36 esophageal ESDs for superficial squamous neoplasms in 32 patients between March 2009 and August 2014 at Gangnam Severance Hospital. Results: The median patient age was 64 years, and 30 men were included. The indications were early squamous cell carcinoma in 26 lesions, adenoma with high-grade dysplasia in five lesions, and low-grade dysplasia in five lesions. The en bloc resection and R0 resection rates were 97.2% (35 of 36) and 91.7% (33 of 36), respectively. Microperforation and post-ESD bleeding occurred in 5.6% (2 of 36) and 5.6% (2 of 36), respectively. Post-ESD esophageal strictures developed in five patients (13.9%). Five patients (15.6%) had an additional treatment after ESD (concurrent chemoradiation therapy in three, radiation therapy in one, and surgery in one patient). There was no disease-specific mortality during the median follow-up of 31 months. Conclusions: Favorable clinical outcomes were observed in ESD for superficial esophageal squamous neoplasms. Esophageal ESD could be a good treatment option in terms of efficacy and safety. PMID:26867548

  3. Favorable perioperative outcomes after resection of borderline resectable pancreatic cancer treated with neoadjuvant stereotactic radiation and chemotherapy compared with upfront pancreatectomy for resectable cancer

    PubMed Central

    Mellon, Eric A.; Strom, Tobin J.; Hoffe, Sarah E.; Frakes, Jessica M.; Springett, Gregory M.; Hodul, Pamela J.; Malafa, Mokenge P.; Chuong, Michael D.

    2016-01-01

    Background Neoadjuvant multi-agent chemotherapy and stereotactic body radiation therapy (SBRT) are utilized to increase margin negative (R0) resection rates in borderline resectable pancreatic cancer (BRPC) or locally advanced pancreatic cancer (LAPC) patients. Concerns persist that these neoadjuvant therapies may worsen perioperative morbidities and mortality. Methods Upfront resection patients (n=241) underwent resection without neoadjuvant treatment for resectable disease. They were compared to BRPC or LAPC patients (n=61) who underwent resection after chemotherapy and 5 fraction SBRT. Group comparisons were performed by Mann-Whitney U or Fisher’s exact test. Overall Survival (OS) was estimated by Kaplan-Meier and compared by log-rank methods. Results In the neoadjuvant therapy group, there was significantly higher T classification, N classification, and vascular resection/repair rate. Surgical positive margin rate was lower after neoadjuvant therapy (3.3% vs. 16.2%, P=0.006). Post-operative morbidities (39.3% vs. 31.1%, P=0.226) and 90-day mortality (2% vs. 4%, P=0.693) were similar between the groups. Median OS was 33.5 months in the neoadjuvant therapy group compared to 23.1 months in upfront resection patients who received adjuvant treatment (P=0.057). Conclusions Patients with BRPC or LAPC and sufficient response to neoadjuvant multi-agent chemotherapy and SBRT have similar or improved peri-operative and long-term survival outcomes compared to upfront resection patients. PMID:27563444

  4. Favorable outcome in children and adolescents with a high proportion of advanced phase disease using single/multiple autologous or matched/mismatched allogeneic stem cell transplantations.

    PubMed

    Niederwieser, C; Starke, S; Fischer, L; Krahl, R; Beck, J; Gruhn, B; Ebell, W; Körholz, D; Wößmann, W; Bader, P; Lang, P; Al-Ali, H-K; Cross, M; Eisfeld, A-K; Heyn, S; Vucinic, V; Franke, G-N; Lange, T; Pönisch, W; Behre, G; Christiansen, H

    2016-02-01

    We determined the indication, outcome, and risk factors of single and multiple hematopoietic stem cell transplantation(s) (HSCT) in children and adolescents mostly with advanced disease. Forty-one out of 483 patients (8.5 %; median age 9 years) diagnosed at the University of Leipzig with hematological and oncological diseases required HSCT from 1999 to 2011. Patients had overall survival (OS) of 63 ± 10 and 63 ± 16 %, event-free survival (EFS) of 57 ± 10 and 42 ± 16 %, relapse incidence (RI) of 39 ± 10 and 44 ± 18 % and nonrelapse mortality (NRM) of 4 ± 4 and 13 ± 9 % at 10 years after one or more allogeneic and autologous HSCT, respectively. One patient in CR1 and five with advanced disease received two HSCT. Four of the six patients maintained/achieved CR for a median of 13 months. Three died of progression and one of NRM. Two patients had a third HSCT and one survived in CR +231 days after HSCT. Risk factors for OS and EFS were disease stage at HSCT and EBMT risk score. Center (pediatric or JACIE accredited pediatric/adult) was not a determinant for survival. Pediatric single and multiple HSCT are important curative approaches for high-risk malignant diseases with low NRM. Efforts to reduce high RI remain the major aim. PMID:26696465

  5. Diagnostic Issues, Clinical Characteristics, and Outcomes for Patients with Fungemia▿

    PubMed Central

    Arendrup, Maiken Cavling; Sulim, Sofia; Holm, Anette; Nielsen, Lene; Nielsen, Susanne Dam; Knudsen, Jenny Dahl; Drenck, Niels Erik; Christensen, Jens Jørgen; Johansen, Helle Krogh

    2011-01-01

    This study investigated microbiological, clinical, and management issues and outcomes for Danish fungemia patients. Isolates and clinical information were collected at six centers. A total of 334 isolates, 316 episodes, and 305 patients were included, corresponding to 2/3 of the national episodes. Blood culture positivity varied by system, species, and procedure. Thus, cases with concomitant bacteremia were reported less commonly by BacT/Alert than by the Bactec system (9% [11/124 cases] versus 28% [53/192 cases]; P < 0.0001), and cultures with Candida glabrata or those drawn via arterial lines needed longer incubation. Species distribution varied by age, prior antifungal treatment (57% occurrence of C. glabrata, Saccharomyces cerevisiae, or C. krusei in patients with prior antifungal treatment versus 28% occurrence in those without it; P = 0.007), and clinical specialty (61% occurrence of C. glabrata or C. krusei in hematology wards versus 27% occurrence in other wards; P = 0.002). Colonization samples were not predictive for the invasive species in 11/100 cases. Fifty-six percent of the patients had undergone surgery, 51% were intensive care unit (ICU) patients, and 33% had malignant disease. Mortality increased by age (P = 0.009) and varied by species (36% for C. krusei, 25% for C. parapsilosis, and 14% for other Candida species), severity of underlying disease (47% for ICU patients versus 24% for others; P = 0.0001), and choice but not timing of initial therapy (12% versus 48% for patients with C. glabrata infection receiving caspofungin versus fluconazole; P = 0.023). The initial antifungal agent was deemed suboptimal upon species identification in 15% of the cases, which would have been 6.5% if current guidelines had been followed. A large proportion of Danish fungemia patients were severely ill and received suboptimal initial antifungal treatment. Optimization of diagnosis and therapy is possible. PMID:21715585

  6. Clinical presentations and outcomes of Filipino juvenile systemic lupus erythematosus

    PubMed Central

    2011-01-01

    Objective Juvenile Systemic Lupus Erythematosus (SLE) varies by location and ethnicity. This study describes the clinical, laboratory profile and outcome of juvenile SLE seen at Philippine General Hospital (PGH) from 2004-2008. Method Medical charts of all Filipino Juvenile SLE cases admitted at PGH during the 5-year period were reviewed collecting demographic profile, clinical and laboratory manifestations and treatment during disease course. Results Seventy-eight cases of juvenile SLE were reviewed. There were 7 boys and 71 girls. The mean age at diagnosis was 14 years (SD 2.7) with a range of 8-18 years. Fever (52.5%) and malar rash (41.0%) were the most common features at disease onset. At the time of diagnosis, the most common features were malar rash (65.3%), renal involvement (62.8%) and photosensitivity (55.1%). Mucocutaneous (92.3%), renal (71.7%) and hematologic (69.2%) involvement were the most common features during the entire course of illness. Infection (34.5%) and neurologic (19.0%) complications were observed most frequently. Corticocosteroid treatment was given in most of the patients in the form of prednisone (97.4%) and concomitant methylprednisolone intravenous pulses (29.4%). Nine patients died during the study period. The overall 5-year mortality rate was 11.5%. Infection (77.0%) was the most frequent cause of death. Conclusion Malar rash was a common feature at disease onset and at diagnosis among Filipinos with juvenile SLE. Throughout the disease course, renal involvement occurs in 71.7% of patients. Infection was the leading cause of complication and death. The clinical presentations of Filipinos with juvenile SLE were similar to juvenile SLE in other countries. PMID:21306603

  7. Cytogenetic abnormalities and monosomal karyotypes in children and adolescents with acute myeloid leukemia: correlations with clinical characteristics and outcome.

    PubMed

    Manola, Kalliopi N; Panitsas, Fotios; Polychronopoulou, Sophia; Daraki, Aggeliki; Karakosta, Maria; Stavropoulou, Cryssa; Avgerinou, Georgia; Hatzipantelis, Emmanuel; Pantelias, Gabriel; Sambani, Constantina; Pagoni, Maria

    2013-03-01

    The whole spectrum of chromosomal abnormalities and their prognostic significance in children and adolescents with acute myeloid leukemia (AML) has not been fully elucidated yet, although a considerable amount of knowledge has been gained recently. Moreover, the incidence and prognostic impact of monosomal karyotypes (MKs), which are new cytogenetic categories reported recently in adults with AML, are currently unknown for childhood and adolescent AML. In this study, we investigated the cytogenetic and clinical characteristics of 140 children and adolescents (≤21 y) with AML, and correlated their cytogenetic features with both the clinical characteristics and outcomes of our patient cohort. The most frequent cytogenetic abnormality found in our study was the t(15;17), followed by the t(8;21). Striking differences in the genetic abnormalities and French-American-British subtypes were found among infants, children, and adolescents. Of 124 cases, 15 (12.1%) met the criteria of the MK definition, and 12 of the 15 MKs (80%) were complex karyotypes. Of 124 cases, 27 (21.8%) had cytogenetic abnormalities sufficient to be diagnosed as AML with myelodyspastic sydrome-related features. As expected, patients with the t(15;17) had the most favorable outcomes, whereas patients with 11q23 rearrangements and monosomy 7 had the worst outcomes. These data expand our knowledge by providing novel insights into the cytogenetic features and their correlations with clinical characteristics and outcomes in childhood and adolescent AML. PMID:23411131

  8. Hypofractionated Radiation Therapy (66 Gy in 22 Fractions at 3 Gy per Fraction) for Favorable-Risk Prostate Cancer: Long-term Outcomes

    SciTech Connect

    Patel, Nita; Faria, Sergio; Cury, Fabio; David, Marc; Duclos, Marie; Shenouda, George; Ruo, Russell; Souhami, Luis

    2013-07-01

    Purpose: To report long-term outcomes of low- and intermediate-risk prostate cancer patients treated with high-dose hypofractionated radiation therapy (HypoRT). Methods and Materials: Patients with low- and intermediate-risk prostate cancer were treated using 3-dimensional conformal radiation therapy to a dose of 66 Gy in 22 daily fractions of 3 Gy without hormonal therapy. A uniform 7-mm margin was created around the prostate for the planning target volume, and treatment was prescribed to the isocenter. Treatment was delivered using daily ultrasound image-guided radiation therapy. Common Terminology Criteria for Adverse Events, version 3.0, was used to prospectively score toxicity. Biochemical failure was defined as the nadir prostate-specific antigen level plus 2 ng/mL. Results: A total of 129 patients were treated between November 2002 and December 2005. With a median follow-up of 90 months, the 5- and 8-year actuarial biochemical control rates were 97% and 92%, respectively. The 5- and 8-year actuarial overall survival rates were 92% and 88%, respectively. Only 1 patient died from prostate cancer at 92 months after treatment, giving an 8-year actuarial cancer-specific survival of 98%. Radiation therapy was well tolerated, with 57% of patients not experiencing any acute gastrointestinal (GI) or genitourinary (GU) toxicity. For late toxicity, the worst grade ≥2 rate for GI and GU toxicity was 27% and 33%, respectively. There was no grade >3 toxicity. At last follow-up, the rate of grade ≥2 for both GI and GU toxicity was only 1.5%. Conclusions: Hypofractionation with 66 Gy in 22 fractions prescribed to the isocenter using 3-dimensional conformal radiation therapy produces excellent biochemical control rates, with moderate toxicity. However, this regimen cannot be extrapolated to the intensity modulated radiation therapy technique.

  9. Correlation of Clinical Outcomes with β-Glucan Levels in Patients with Invasive Candidiasis

    PubMed Central

    Sims, Charles R.; Mohr, John; Rodriguez, Jose; Finkelman, Malcolm; Ostrosky-Zeichner, Luis

    2012-01-01

    The correlation of β-glucan (BG) levels with clinical outcomes in invasive candidiasis (IC) remains unknown. Patients with proven IC were followed prospectively from diagnosis to outcome with twice-weekly serum BG sampling. Correlation of BG with clinical outcome was assessed in each patient. BG levels tend to decrease in successfully treated patients and increase in treatment failures. BG levels may be useful as surrogates for outcome evaluation of IC. PMID:22461680

  10. Nutritional Risk, Micronutrient Status and Clinical Outcomes: A Prospective Observational Study in an Infectious Disease Clinic.

    PubMed

    Dizdar, Oguzhan Sıtkı; Baspınar, Osman; Kocer, Derya; Dursun, Zehra Bestepe; Avcı, Deniz; Karakükcü, Cigdem; Çelik, İlhami; Gundogan, Kursat

    2016-03-01

    Malnutrition has been associated with increased morbidity and mortality. The objective of this study was to determine the nutritional status and micronutrient levels of hospitalized patients in an infectious disease clinic and investigate their association with adverse clinical outcomes. The nutritional status of the study participants was assessed using the Nutritional Risk Screening 2002 (NRS 2002) and micronutrient levels and routine biochemical parameters were tested within the first 24 h of the patient's admission. The incidence of zinc, selenium, thiamine, vitamin B6, vitamin B12 deficiency were 66.7% (n = 40), 46.6% (n = 29), 39.7% (n = 27), 35.3% (n = 24), 14.1% (n = 9), respectively. Selenium levels were significantly higher in patients with urinary tract infections, but lower in soft tissue infections. Copper levels were significantly higher in patients with soft tissue infections. In the Cox regression models, lower albumin, higher serum lactate dehydrogenase levels and higher NRS-2002 scores were associated with increased death. Thiamine, selenium, zinc and vitamin B6 deficiencies but not chromium deficiencies are common in infectious disease clinics. New associations were found between micronutrient levels and infection type and their adverse clinical outcomes. Hypoalbuminemia and a high NRS-2002 score had the greatest accuracy in predicting death, systemic inflammatory response syndrome and sepsis on admission. PMID:26938553

  11. Nutritional Risk, Micronutrient Status and Clinical Outcomes: A Prospective Observational Study in an Infectious Disease Clinic

    PubMed Central

    Dizdar, Oguzhan Sıtkı; Baspınar, Osman; Kocer, Derya; Dursun, Zehra Bestepe; Avcı, Deniz; Karakükcü, Cigdem; Çelik, İlhami; Gundogan, Kursat

    2016-01-01

    Malnutrition has been associated with increased morbidity and mortality. The objective of this study was to determine the nutritional status and micronutrient levels of hospitalized patients in an infectious disease clinic and investigate their association with adverse clinical outcomes. The nutritional status of the study participants was assessed using the Nutritional Risk Screening 2002 (NRS 2002) and micronutrient levels and routine biochemical parameters were tested within the first 24 h of the patient’s admission. The incidence of zinc, selenium, thiamine, vitamin B6, vitamin B12 deficiency were 66.7% (n = 40), 46.6% (n = 29), 39.7% (n = 27), 35.3% (n = 24), 14.1% (n = 9), respectively. Selenium levels were significantly higher in patients with urinary tract infections, but lower in soft tissue infections. Copper levels were significantly higher in patients with soft tissue infections. In the Cox regression models, lower albumin, higher serum lactate dehydrogenase levels and higher NRS-2002 scores were associated with increased death. Thiamine, selenium, zinc and vitamin B6 deficiencies but not chromium deficiencies are common in infectious disease clinics. New associations were found between micronutrient levels and infection type and their adverse clinical outcomes. Hypoalbuminemia and a high NRS-2002 score had the greatest accuracy in predicting death, systemic inflammatory response syndrome and sepsis on admission. PMID:26938553

  12. Relationship between Illness Perceptions, Treatment Adherence, And Clinical Outcomes in Patients On Maintenance Hemodialysis

    PubMed Central

    Kim, Youngmee; Evangelista, Lorraine S.

    2011-01-01

    Previous data indicate that negative perception of disease and non-adherence to recommended treatment may lead to unfavorable clinical outcomes in patients on maintenance hemodialysis (HD). However, a paucity of research addresses clinical outcomes in the end stage renal disease (ESRD) population as a function of patients’ illness perceptions and their degree of adherence to recommended treatment. The study was conducted to examine illness perceptions and treatment adherence rates in patients on maintenance HD, and to determine if illness perceptions and adherence behaviors influence clinical outcomes. One hundred fifty-one patients completed the Revised Illness Perception Questionnaire and the ESRD-Adherence Questionnaire. Illness perceptions did not independently predict any clinical outcomes in patients on maintenance HD; however, specific adherence behaviors affected clinical outcomes. Therefore, strategies to enhance adherence should be rigorously pursued in this population to improve clinical outcomes. PMID:20629465

  13. Snoezelen Room and Childbirth Outcome: A Randomized Clinical Trial

    PubMed Central

    Jamshidi Manesh, Mansoureh; Kalati, Mahnaz; Hosseini, Fatemeh

    2015-01-01

    Background: One of the strategies for a good outcome and pain free childbearing is to design the delivery room. Objectives: The aim of this study was to evaluate the effects of snoezelen room on childbearing outcome such as pain intensity, duration of labor, and perinea status in nulliparous women. Patients and Methods: This study was a randomized controlled clinical trial consists of 100 childbearing women. They were randomly divided into 2 groups. The experimental group went to snoezelen room when their cervix dilation was 4 cm, while the control group went to physiologic delivery room with the same cervix dilation. Results: The mean ± SD of VAS (Visual Analogue Scale) pain intensity of the experimental and control groups before the intervention were 5.1 ± 1.95 and 5.58 ± 1.62, respectively (P = 0.13). The mean ± SD of VAS pain intensity scores of the experimental and control groups after 3 hours spending in their assigned rooms were 5.26 ± 0.86 and 9.56 ± 1.48, respectively (P = 0.01). The mean ± SD of the first stage scores of the experimental and control groups were 6.95 ± 0.97 and 8.41 ± 0.67, respectively (P = 0.042). About 92% of participants’ intervention vs. 66% of control participants had perinea laceration (P = 0.041). Conclusions: According to the findings of the present study, distracting senses in snoezelen room decreases mother’s pain intensity, the length of labor, and incidence of episiotomy. PMID:26082849

  14. Clinical attributes and surgical outcomes of angiocentric gliomas.

    PubMed

    Ampie, Leonel; Choy, Winward; DiDomenico, Joseph D; Lamano, Jonathan B; Williams, Christopher Kazu; Kesavabhotla, Kartik; Mao, Qinwen; Bloch, Orin

    2016-06-01

    Angiocentric gliomas (AG) are exceedingly rare low-grade neoplasms which often present in the form of intractable epilepsy within younger patients. The current study extensively reviews all reported cases which were pathologically verified as AG in the literature to analyze clinical attributes and surgical outcomes of this neoplasm. There were 88 patients with AG reported in the literature consisting mostly of pediatric cases. The sex distribution consisted of 45 males and 36 females with the remaining seven cases not documenting sex. The average age of initial diagnosis was 16years with almost half of all diagnosed patients being within the first decade of life. In cases where extent of resection was reported, gross total resection (GTR) was achieved in 54 patients, subtotal resection (STR) in 16, and biopsy only in three. Post-operative complications were transient and only occurred in three patients with no reports of death following surgery. Only five cases reported tumor recurrence on follow-up. Eight patients had seizure recurrence post-operatively and GTR offered improved rates of seizure control when compared to STR (p=0.0005). Nearly half of the cases of AG are diagnosed within the first decade of life and they usually manifest with intractable seizures. GTR appears to offer better seizure control in the post-operative period. Surgical resection is the mainstay therapy for AG as post-operative complications and tumor recurrence remain uncommon. Since the number of reported cases is limited, future studies with longer follow-up periods will help elaborate more long-term outcomes. PMID:26778052

  15. Impact of bacterial coinfection on clinical outcomes in pneumococcal pneumonia.

    PubMed

    Kumagai, S; Ishida, T; Tachibana, H; Ito, Y; Ito, A; Hashimoto, T

    2015-09-01

    The aim of this study was to investigate the influence of bacterial coinfection on patients with pneumococcal pneumonia. We retrospectively analyzed the incidence, clinical features, microbial distributions, and outcomes of patients with bacterial coinfection in a cohort of 433 hospitalized patients with pneumococcal pneumonia. Eighty-five patients (19.6 %) were diagnosed with bacterial coinfection; the most frequent pathogens were Haemophilus influenzae (25 patients, 33.3 %), methicillin-susceptible Staphylococcus aureus (MSSA) (15 patients, 20.0 %), and Moraxella catarrhalis (13 patients, 17.3 %). The CURB-65 score and pneumonia severity index (PSI) were significantly higher in patients with bacterial coinfection (both P < 0.001). In addition, the proportion of patients with bacterial coinfection who met the Infectious Disease Society of America (IDSA)/American Thoracic Society (ATS) severe pneumonia criteria was significantly higher (P < 0.001). Multivariate logistic regression analysis identified three risk factors for bacterial coinfection in patients with pneumococcal pneumonia: alcoholism (odds ratio [OR], 5.12; 95 % confidence interval (95 % CI), 1.60-16.4; P = 0.006), hospitalization for 2 days or more within 90 days preceding admission (OR, 2.02; 95 % CI, 1.03-3.98; P = 0.041), and residence in a nursing home or extended care facility (OR, 3.22; 95 % CI, 1.48-6.97; P = 0.003). Multivariate analysis for 30-day mortality showed that bacterial coinfection was a significant adverse prognostic factor (OR, 2.50; 95 % CI, 1.13-5.53; P = 0.023), independent of IDSA/ATS severe pneumonia, PSI, or healthcare-associated pneumonia. In conclusion, bacterial coinfection may have an adverse impact on severity and outcomes of pneumococcal pneumonia. PMID:26059041

  16. Clinical effectiveness and safety outcomes associated with prothrombin complex concentrates.

    PubMed

    Hedges, Ashley; Coons, James C; Saul, Melissa; Smith, Roy E

    2016-07-01

    Prothrombin complex concentrates (PCCs) are indicated for urgent reversal of warfarin and used for reversal of novel oral anticoagulants, in patients with acute major bleeding or need for an urgent procedure. The research goal was to evaluate effectiveness and safety outcomes with PCC usage at our institution. A retrospective review of electronic medical records identified patients that received a PCC commercially available in the United States (KCentra(®) or Profilnine(®)) at twelve hospitals in a tertiary care health system from July 1, 2013 to April 30, 2014. A total of 193 patients received PCC, of which 184 patients received four-factor PCC. The patient population was 48 % male and 75 % Caucasian, with a mean age of 73 years old. Clinical outcomes of interest included time to achieve a target INR ≤1.3, time to Hgb >7 g/dL, and incidence of thromboembolism. A total of 143 patients were on warfarin (74.1 %) at baseline, whereas 18 patients (9.3 %) were taking a novel anticoagulant. Target INR of ≤1.3 was achieved in 125 patients (65.8 %), within a median time of 8.03 h (IQR 3.38-34.07). Among patients with a baseline Hgb <7 g/L (n = 13), the median time to Hgb >7 g/dL was 8.48 h (IQR 6.95-13.00). Eight patients (4.1 %) developed an acute venous thromboembolism following PCC administration. INR reversal was achieved in approximately two-thirds of patients, with a low incidence of venous thromboembolism. Four-factor PCC is a viable alternative to plasma. PMID:26685667

  17. Paravalvular Regurgitation: Clinical Outcomes in Surgical and Percutaneous Treatments

    PubMed Central

    Pinheiro, Carlos Passos; Rezek, Daniele; Costa, Eduardo Paiva; de Carvalho, Edvagner Sergio Leite; Moscoso, Freddy Antonio Brito; Taborga, Percy Richard Chavez; Jeronimo, Andreia Dias; Abizaid, Alexandre Antonio Cunha; Ramos, Auristela Isabel de Oliveira

    2016-01-01

    Background Paravalvular regurgitation (paravalvular leak) is a serious and rare complication associated with valve replacement surgery. Studies have shown a 3% to 6% incidence of paravalvular regurgitation with hemodynamic repercussion. Few studies have compared surgical and percutaneous approaches for repair. Objectives To compare the surgical and percutaneous approaches for paravalvular regurgitation repair regarding clinical outcomes during hospitalization and one year after the procedure. Methods This is a retrospective, descriptive and observational study that included 35 patients with paravalvular leak, requiring repair, and followed up at the Dante Pazzanese Institute of Cardiology between January 2011 and December 2013. Patients were divided into groups according to the established treatment and followed up for 1 year after the procedure. Results The group submitted to percutaneous treatment was considered to be at higher risk for complications because of the older age of patients, higher prevalence of diabetes, greater number of previous valve surgeries and lower mean creatinine clearance value. During hospitalization, both groups had a large number of complications (74.3% of cases), with no statistical difference in the analyzed outcomes. After 1 year, the percutaneous group had a greater number of re-interventions (8.7% vs 20%, p = 0.57) and a higher mortality rate (0% vs. 20%, p = 0.08). A high incidence of residual mitral leak was observed after the percutaneous procedure (8.7% vs. 50%, p = 0.08). Conclusion Surgery is the treatment of choice for paravalvular regurgitation. The percutaneous approach can be an alternative for patients at high surgical risk. PMID:27305109

  18. Bilateral Vitreous Hemorrhage in Children: Clinical Features and Outcomes

    PubMed Central

    Sudhalkar, Aditya; Chhablani, Jay; Rani, Padmaja Kumari; Jalali, Subhadra; Balakrishnan, Divya; Tyagi, Mudit

    2015-01-01

    Purpose: To determine the etiology, clinical features and outcomes of bilateral vitreous hemorrhage (VH) in children. Methods: This retrospective chart review was performed on patients with bilateral VH under the age of 18 at a tertiary eye care center in India. Data included demographics, details of history and ocular examination, reports of investigations, surgeries or other interventions performed, and final anatomical and visual outcomes. Patients were divided into two groups i.e., traumatic and non-traumatic (spontaneous). Results: The traumatic group was comprised of 37 patients including 27 male and 10 female subjects with mean age of 13.47 ± 5.31 years, the most common complaint was decreased vision (96.45%) and the most prevalent etiology was firecracker injury in 16 (43.2%) patients. Mean baseline visual acuity (VA) was 2.34 ± 1.31 logMAR which was significantly improved to 1.08 ± 0.23 logMAR (P = 0.042). The mean number of surgeries was 2.72 ± 1.43 in the traumatic VH and mean follow up period was 23.14 ± 6.54 months. The spontaneous group included 48 subjects comprised of 27 male and 21 female cases with mean age of 14.48 ± 2.03 years. The most common cause was vasculitis in 21 (43.75%) subjects including four patients with tuberculosis. Mean baseline VA was 1.97 ± 1.13 logMAR which showed a significant improvement to 0.82 ± 0.24 logMAR (P = 0.012) after mean follow up of 34.2 ± 11.2 months. Eleven patients required at least one major surgery. Conclusion: Vasculitis was the most common cause of spontaneous bilateral VH; traumatic VH most prevalently occurred due to firecracker injury. Final VA was better in the spontaneous group. PMID:26425315

  19. Robotic-Assisted Versus Laparoscopic Colectomy: Cost and Clinical Outcomes

    PubMed Central

    Davis, Bradley R.; Yoo, Andrew C.; Moore, Matt

    2014-01-01

    Background and Objectives: Laparoscopic colectomies, with and without robotic assistance, are performed to treat both benign and malignant colonic disease. This study compared clinical and economic outcomes for laparoscopic colectomy procedures with and without robotic assistance. Methods: Patients aged ≥18 years having primary inpatient laparoscopic colectomy procedures (cecectomy, right hemicolectomy, left hemicolectomy, and sigmoidectomy) identified by International Classification of Diseases, Ninth Edition procedure codes performed between 2009 and the second quarter of 2011 from the Premier Hospital Database were studied. Patients were matched to a control cohort using propensity scores for disease, comorbidities, and hospital characteristics and were matched 1:1 for specific colectomy procedure. The outcomes of interest were hospital cost of laparoscopic robotic-assisted colectomy compared with traditional laparoscopic colectomy, surgery time, adverse events, and length of stay. Results: Of 25 758 laparoscopic colectomies identified, 98% were performed without robotic assistance and 2% were performed with robotic assistance. After matching, 1066 patients remained, 533 in each group. Lengths of stay were not significantly different between the matched cohorts, nor were rates of major, minor, and/or surgical complications. Inpatient procedures with robotic assistance were significantly more costly than those without robotic assistance ($17 445 vs $15 448, P = .001). Operative times were significantly longer for robotic-assisted procedures (4.37 hours vs 3.34 hours, P < .001). Conclusion: Segmental colectomies can be performed safely by either laparoscopic or robotic-assisted methods. Increased per-case hospital costs for robotic-assisted procedures and prolonged operative times suggest that further investigation is warranted when considering robotic technology for routine laparoscopic colectomies. PMID:24960484

  20. Regenerative Endodontic Treatment: Report of Two Cases with Different Clinical Management and Outcomes

    PubMed Central

    Khoshkhounejad, Mehrfam; Shokouhinejad, Noushin

    2015-01-01

    Endodontic intervention in necrotic immature permanent teeth is usually a clinical challenge. With appropriate case selection, regenerative treatment can be effective, providing a desirable outcome. However, there is still no consensus on the optimal disinfection protocol or the method to achieve predictable clinical outcome. This article presents two cases of regenerative treatment in necrotic immature teeth, using mineral trioxide aggregate (MTA) and BiodentineTM as coronal barriers and different irrigants, which led to different clinical outcomes. PMID:26884781

  1. Regenerative Endodontic Treatment: Report of Two Cases with Different Clinical Management and Outcomes.

    PubMed

    Khoshkhounejad, Mehrfam; Shokouhinejad, Noushin; Pirmoazen, Salma

    2015-06-01

    Endodontic intervention in necrotic immature permanent teeth is usually a clinical challenge. With appropriate case selection, regenerative treatment can be effective, providing a desirable outcome. However, there is still no consensus on the optimal disinfection protocol or the method to achieve predictable clinical outcome. This article presents two cases of regenerative treatment in necrotic immature teeth, using mineral trioxide aggregate (MTA) and Biodentine(TM) as coronal barriers and different irrigants, which led to different clinical outcomes. PMID:26884781

  2. Clinical spectrum and outcome of pulmonary nocardiosis: 5-year experience

    PubMed Central

    Singh, Akashdeep; Chhina, Deepinder; Soni, RK; Kakkar, Chandan; Sidhu, US

    2016-01-01

    Background: Pulmonary nocardiosis is a rare but a life-threatening infection caused by Nocardia spp. The diagnosis is often missed and delayed resulting in delay in appropriate treatment and thus higher mortality. Aim: In this study, we aim to evaluate the clinical spectrum and outcome of patients with pulmonary nocardiosis. Methods: A retrospective, 5-year (2009–2014) review of demographic profile, risk factors, clinical manifestations, imaging findings, treatment, and outcome of patients with pulmonary nocardiosis admitted to a tertiary care hospital. Results: The median age of the study subjects was 54 years (range, 16–76) and majority of them (75%) were males. The risk factors for pulmonary nocardiosis identified in our study were long-term steroid use (55.6%), chronic lung disease (52.8%), diabetes (27.8%), and solid-organ transplantation (22.2%). All the patients were symptomatic, and the most common symptoms were cough (91.7%), fever (78%), and expectoration (72%). Almost two-third of the patients were initially misdiagnosed and the alternative diagnosis included pulmonary tuberculosis (n = 7), community-acquired pneumonia (n = 5), lung abscess (n = 4), invasive fungal infection (n = 3), lung cancer (n = 2), and Wegener's granulomatosis (n = 2). The most common radiographic features were consolidation (77.8%) and nodules (56%). The mortality rate for indoor patients was 33% despite treatment. Higher mortality rate was observed among those who had brain abscess (100.0%), HIV positivity (100%), need for mechanical ventilation (87.5%), solid-organ transplantation (50%), and elderly (age > 60 years) patients (43%). Conclusion: The diagnosis of pulmonary nocardiosis is often missed and delayed resulting in delay in appropriate treatment and thus high mortality. A lower threshold for diagnosing pulmonary nocardiosis needs to be exercised, in chest symptomatic patients with underlying chronic lung diseases or systemic immunosuppression, for the early diagnosis

  3. Klotho plays a critical role in clear cell renal cell carcinoma progression and clinical outcome

    PubMed Central

    Kim, Ji-Hee; Hwang, Kyu-Hee; Lkhagvadorj, Sayamaa; Jung, Jae Hung; Chung, Hyun Chul; Park, Kyu-Sang; Kong, In Deok

    2016-01-01

    Klotho functions as a tumor suppressor predominantly expressed in renal tubular cells, the origin of clear cell renal cell carcinoma (ccRCC). Altered expression and/or activity of growth factor receptor have been implicated in ccRCC development. Although Klotho suppresses a tumor progression through growth factor receptor signaling including insulin-like growth factor-1 receptor (IGF-1R), the role of Klotho acting on IGF-1R in ccRCC and its clinical relevance remains obscure. Here, we show that Klotho is favorable prognostic factor for ccRCC and exerts tumor suppressive role for ccRCC through inhibiting IGF-1R signaling. Our data shows the following key findings. First, in tumor tissues, the level of Klotho and IGF-1R expression are low or high, respectively, compared to that of adjacent non-neoplastic parenchyma. Second, the Klotho expression is clearly low in higher grade of ccRCC and is closely associated with clinical outcomes in tumor progression. Third, Klotho suppresses IGF-1-stimulated cell proliferation and migration by inhibiting PI3K/Akt pathway. These results provide compelling evidence supporting that Klotho acting on IGF-1R signaling functions as tumor suppressor in ccRCC and suggest that Klotho is a potential carcinostatis substance for ccRCC. PMID:27162484

  4. Klotho plays a critical role in clear cell renal cell carcinoma progression and clinical outcome.

    PubMed

    Kim, Ji-Hee; Hwang, Kyu-Hee; Lkhagvadorj, Sayamaa; Jung, Jae Hung; Chung, Hyun Chul; Park, Kyu-Sang; Kong, In Deok; Eom, Minseob; Cha, Seung-Kuy

    2016-05-01

    Klotho functions as a tumor suppressor predominantly expressed in renal tubular cells, the origin of clear cell renal cell carcinoma (ccRCC). Altered expression and/or activity of growth factor receptor have been implicated in ccRCC development. Although Klotho suppresses a tumor progression through growth factor receptor signaling including insulin-like growth factor-1 receptor (IGF-1R), the role of Klotho acting on IGF-1R in ccRCC and its clinical relevance remains obscure. Here, we show that Klotho is favorable prognostic factor for ccRCC and exerts tumor suppressive role for ccRCC through inhibiting IGF-1R signaling. Our data shows the following key findings. First, in tumor tissues, the level of Klotho and IGF-1R expression are low or high, respectively, compared to that of adjacent non-neoplastic parenchyma. Second, the Klotho expression is clearly low in higher grade of ccRCC and is closely associated with clinical outcomes in tumor progression. Third, Klotho suppresses IGF-1-stimulated cell proliferation and migration by inhibiting PI3K/Akt pathway. These results provide compelling evidence supporting that Klotho acting on IGF-1R signaling functions as tumor suppressor in ccRCC and suggest that Klotho is a potential carcinostatis substance for ccRCC. PMID:27162484

  5. Clinical Outcomes of Infrapopliteal Angioplasty in Patients With Critical Limb Ischemia

    PubMed Central

    Ryu, Hyeon Min; Kim, Jung-Sun; Ko, Young Guk; Hong, Myeong-Ki; Jang, Yangsoo

    2012-01-01

    Background and Objectives With recent advances in equipment and techniques, infrapopliteal angioplasty has shown results that are comparable to those of surgical bypass in patients with critical limb ischemia (CLI). In this study, we evaluated the efficacy and the feasibility of infrapopliteal angioplasty in patients with CLI. Subjects and Methods Between March 2002 and May 2008, infrapopliteal angioplasty was performed on 118 limbs of 101 patients (79 males; mean age 66 years) with CLI (Rutherford category 4, 5 or 6). Freedom from reintervention, limb salvage, and overall survival were analyzed. Results The median follow-up duration was 30 months. Initial technical and clinical success rates were 69.5% and 83.1%, respectively. No major complication requiring surgical intervention developed after angioplasty. Among 82 limbs with initial technical success, the rate of freedom from any reintervention at 2 years was 70.7% and that from limb salvage was 97.6%. Young age and Rutherford category 6 at initial presentation were independent predictors associated with poor 2 year primary patency in these patients with CLI. Overall survival at 1 year was 86.4% and that at 2 years 76.3%. A history of cerebrovascular accident was an independent predictor associated with poor 2 year survival in these patients. Conclusion Infrapopliteal angioplasty as a primary choice of treatment in CLI patients showed favorable clinical outcomes and feasibility. PMID:22563339

  6. Systematic review of clinical outcomes after prophylactic surgery.

    PubMed

    Davis, C R; Trevatt, Aej; Dixit, A; Datta, V

    2016-07-01

    Introduction Prophylactic appendicectomy is performed prior to military, polar and space expeditions to prevent acute appendicitis in the field. However, the risk-benefit ratio of prophylactic surgery is controversial. This study aimed to systematically review the evidence for prophylactic appendicectomy. It is supplemented by a clinical example of prophylactic surgery resulting in life-threatening complications. Methods A systematic review was performed using MEDLINE(®) and the Cochrane Central Register of Controlled Trials. Keyword variants of 'prophylaxis' and 'appendicectomy' were combined to identify potential papers for inclusion. Papers related to prophylactic appendicectomy risks and benefits were reviewed. Results Overall, 511 papers were identified, with 37 papers satisfying the inclusion criteria. Nine reported outcomes after incidental appendicectomy during concurrent surgical procedures. No papers focused explicitly on prophylactic appendicectomy in asymptomatic patients. The clinical example outlined acute obstruction secondary to adhesions from a prophylactic appendicectomy. Complications after elective appendicectomy versus the natural history of acute appendicitis in scenarios such as polar expeditions or covert operations suggest prophylactic appendicectomy may be appropriate prior to extreme situations. Nevertheless, the long-term risk of adhesion related complications render prophylactic appendicectomy feasible only when the short-term risk of acute appendicitis outweighs the long-term risks of surgery. Conclusions Prophylactic appendicectomy is rarely performed and not without risk. This is the first documented evidence of long-term complications following prophylactic appendicectomy. Surgery should be considered on an individual basis by balancing the risks of acute appendicitis in the field with the potential consequences of an otherwise unnecessary surgical procedure in a healthy patient. PMID:27023639

  7. Long-term nutritional and clinical outcomes after serial transverse enteroplasty at a single institution

    PubMed Central

    Ching, Y. Avery; Fitzgibbons, Shimae; Valim, Clarissa; Zhou, Jing; Duggan, Christopher; Jaksic, Tom; Kim, Heung Bae

    2011-01-01

    Purpose Serial transverse enteroplasty (STEP) is a novel technique to lengthen and taper bowel in patients with intestinal failure. First described in 2003, initial data and reports have demonstrated favorable short-term outcomes, but there is limited published data on long-term outcomes of the procedure. Our aim was to assess clinical and nutritional outcomes after the STEP procedure. Methods After obtaining institutional review board approval, we reviewed all records of patients (n = 16) who underwent the STEP procedure at our institution from February 2002 to February 2008. Patients were observed for a median time of 23 months (range, 1–71) postoperatively. Analyses of z scores for weight, height, and weight-for-height, and progression of enteral calories were performed using longitudinal linear models with random effects. Results Of the 16 patients (10 male), the median age at time of surgery was 12 months (interquartile range, 1.5–65.0). The mean increase in bowel length was 91% ± 38%. After the STEP procedure, patients had increased weight-for-age z scores of 0.03 units per month (P = .0001), height for age z scores of 0.02 units per month (P = .004), and weight-for-height z scores of 0.04 units per month (P = .02). Patients had improved enteral tolerance of 1.4% per month (P < .0001). Six patients (38%) transitioned off parenteral nutrition (median, 248 days). Long-term complications included catheter-related bacteremia (n = 5), gastrointestinal bleeding (n = 3), and small bowel obstruction (n = 1). Two patients ultimately underwent transplantation. There were no deaths. Conclusions In pediatric patients with intestinal failure, the STEP procedure improves enteral tolerance, results in significant catch-up growth, and is not associated with increased mortality. PMID:19433174

  8. Proton Radiotherapy for Pediatric Ewing's Sarcoma: Initial Clinical Outcomes

    SciTech Connect

    Rombi, Barbara; DeLaney, Thomas F.; MacDonald, Shannon M.; Huang, Mary S.; Ebb, David H.; Liebsch, Norbert J.; Raskin, Kevin A.; Yeap, Beow Y.; Marcus, Karen J.; Tarbell, Nancy J.; Yock, Torunn I.

    2012-03-01

    Purpose: Proton radiotherapy (PT) has been prescribed similarly to photon radiotherapy to achieve comparable disease control rates at comparable doses. The chief advantage of protons in this setting is to reduce acute and late toxicities by decreasing the amount of normal tissue irradiated. We report the preliminary clinical outcomes including late effects on our pediatric Ewing's sarcoma patients treated with PT at the Francis H. Burr Proton Therapy Center at Massachusetts General Hospital (Boston, MA). Methods and Materials: This was a retrospective review of the medical records of 30 children with Ewing's sarcoma who were treated with PT between April 2003 and April 2009. Results: A total of 14 male and 16 female patients with tumors in several anatomic sites were treated with PT at a median age of 10 years. The median dose was 54 Gy (relative biological effectiveness) with a median follow-up of 38.4 months. The 3-year actuarial rates of event-free survival, local control, and overall survival were 60%, 86%, and 89%, respectively. PT was acutely well tolerated, with mostly mild-to-moderate skin reactions. At the time of writing, the only serious late effects have been four hematologic malignancies, which are known risks of topoisomerase and anthracyline exposure. Conclusions: Proton radiotherapy was well tolerated, with few adverse events. Longer follow-up is needed to more fully assess tumor control and late effects, but the preliminary results are encouraging.

  9. Clinical Outcomes of Patients Receiving Integrated PET/CT-Guided Radiotherapy for Head and Neck Carcinoma

    SciTech Connect

    Vernon, Matthew R.; Maheshwari, Mohit; Schultz, Christopher J.; Michel, Michelle A.; Wong, Stuart J.; Campbell, Bruce H.; Massey, Becky L.; Wilson, J. Frank; Wang Dian

    2008-03-01

    Purpose: We previously reported the advantages of {sup 18}F-fluorodeoxyglucose-positron emission tomography (PET) fused with CT for radiotherapy planning over CT alone in head and neck carcinoma (HNC). The purpose of this study was to evaluate clinical outcomes and the predictive value of PET for patients receiving PET/CT-guided definitive radiotherapy with or without chemotherapy. Methods and Materials: From December 2002 to August 2006, 42 patients received PET/CT imaging as part of staging and radiotherapy planning. Clinical outcomes including locoregional recurrence, distant metastasis, death, and treatment-related toxicities were collected retrospectively and analyzed for disease-free and overall survival and cumulative incidence of recurrence. Results: Median follow-up from initiation of treatment was 32 months. Overall survival and disease-free survival were 82.8% and 71.0%, respectively, at 2 years, and 74.1% and 66.9% at 3 years. Of the 42 patients, seven recurrences were identified (three LR, one DM, three both LR and DM). Mean time to recurrence was 9.4 months. Cumulative risk of recurrence was 18.7%. The maximum standard uptake volume (SUV) of primary tumor, adenopathy, or both on PET did not correlate with recurrence, with mean values of 12.0 for treatment failures vs. 11.7 for all patients. Toxicities identified in those patients receiving intensity modulated radiation therapy were also evaluated. Conclusions: A high level of disease control combined with favorable toxicity profiles was achieved in a cohort of HNC patients receiving PET/CT fusion guided radiotherapy plus/minus chemotherapy. Maximum SUV of primary tumor and/or adenopathy was not predictive of risk of disease recurrence.

  10. Relationship between Angiographic Late Loss and 5-Year Clinical Outcome after Drug-Eluting Stent Implantation

    PubMed Central

    Yang, Young-June; Shin, Sanghoon; Kim, Byeong-Keuk; Kim, Jung-Sun; Shin, Dong-Ho; Ko, Young-Guk; Choi, Donghoon; Jang, Yangsoo

    2013-01-01

    Purpose Currently, insufficient data exist to evaluate the relationship between angiographic late loss (LL) and long-term clinical outcome after drug-eluting stent (DES) implantation. In this study, we hypothesized that angiographic LL between 0.3 and 0.6 mm correlate with favorable long-term clinical outcomes. Materials and Methods Patients were enrolled in the present study if they had undergone both DES implantation in single coronary vessel and a subsequent follow-up angiogram (n=634). These individuals were then subdivided into three groups based on their relative angiographic LL: group I (angiographic LL <0.3 mm, n=378), group II (angiographic LL between 0.3 and 0.6 mm, n=124), and group III (angiographic LL >0.6 mm, n=134). During a 5-year follow-up period, all subjects were tracked for critical events, defined as any cause of death or myocardial infarction, which were then compared among the three groups. Results Mean follow-up duration was 63.0±10.0 months. Critical events occurred in 25 subjects in group I (6.6%), 5 in group II (4.0%), and 17 in group III (12.7%), (p=0.020; group I vs. group II, p=0.293; group II vs. group III, p=0.013). In a subsequent multivariate logistic regression analysis, chronic renal failure [odds ratio (OR)=3.29, 95% confidence interval (CI): 1.48-7.31, p=0.003] and long lesion length, defined as lesion length >28 mm (OR=1.88, 95% CI: 1.02-3.46, p=0.042) were independent predictors of long-term critical events. Conclusion This retrospective analysis fails to demonstrate that post-DES implantation angiographic LL between 0.3 and 0.6 mm is protective against future critical events. PMID:23225797

  11. Clinical outcomes and mortality in elderly peritoneal dialysis patients

    PubMed Central

    Sakacı, Tamer; Ahbap, Elbis; Koc, Yener; Basturk, Taner; Ucar, Zuhal Atan; Sınangıl, Ayse; Sevınc, Mustafa; Kara, Ekrem; Akgol, Cuneyt; Kayalar, Arzu Ozdemır; Caglayan, Feyza Bayraktar; Sahutoglu, Tuncay; Ünsal, Abdulkadir

    2015-01-01

    OBJECTIVES: To evaluate the clinical outcomes and identify the predictors of mortality in elderly patients undergoing peritoneal dialysis. METHODS: We conducted a retrospective study including all incident peritoneal dialysis cases in patients ≥65 years of age treated from 2001 to 2014. Demographic and clinical data on the initiation of peritoneal dialysis and the clinical events during the study period were collected. Infectious complications were recorded. Overall and technique survival rates were analyzed. RESULTS: Fifty-eight patients who began peritoneal dialysis during the study period were considered for analysis, and 50 of these patients were included in the final analysis. Peritoneal dialysis exchanges were performed by another person for 65% of the patients, whereas 79.9% of patients preferred to perform the peritoneal dialysis themselves. Peritonitis and catheter exit site/tunnel infection incidences were 20.4±16.3 and 24.6±17.4 patient-months, respectively. During the follow-up period, 40 patients were withdrawn from peritoneal dialysis. Causes of death included peritonitis and/or sepsis (50%) and cardiovascular events (30%). The mean patient survival time was 38.9±4.3 months, and the survival rates were 78.8%, 66.8%, 50.9% and 19.5% at 1, 2, 3 and 4 years after peritoneal dialysis initiation, respectively. Advanced age, the presence of additional diseases, increased episodes of peritonitis, the use of continuous ambulatory peritoneal dialysis, and low albumin levels and daily urine volumes (<100 ml) at the initiation of peritoneal dialysis were predictors of mortality. The mean technique survival duration was 61.7±5.2 months. The technique survival rates were 97.9%, 90.6%, 81.5% and 71% at 1, 2, 3 and 4 years, respectively. None of the factors analyzed were predictors of technique survival. CONCLUSIONS: Mortality was higher in elderly patients. Factors affecting mortality in elderly patients included advanced age, the presence of comorbid

  12. Clinical, virologic, histologic, and biochemical outcomes after successful HCV therapy

    PubMed Central

    George, Sarah L.; Bacon, Bruce R.; Brunt, Elizabeth M.; Mihindukulasuriya, Kusal L.; Hoffmann, Joyce; Di Bisceglie, Adrian M.

    2009-01-01

    One hundred and fifty patients with sustained virologic response (SVR) after treatment of chronic hepatitis C were enrolled in a long-term clinical follow-up study; patients were followed for 5 years for liver-related outcomes and evidence of biochemical or virologic relapse. Patients with stage two or greater fibrosis on pre-treatment biopsy were invited to undergo a long-term follow-up biopsy after their 4th year of follow-up. One hundred twenty-eight patients (85%) were followed through their 4th year and long-term follow-up biopsies were obtained from 60 patients (40%). Forty-nine patients had paired pre-treatment and long-term follow-up biopsies blindly rescored. Forty of these (82%) had a decrease in fibrosis score and forty-five (92%) had a decrease in combined inflammation score. Ten patients (20%) had normal or nearly normal livers on long-term follow-up biopsy. Two patients with pre-treatment cirrhosis developed hepatocellular carcinoma (HCC) and one died. All the other patients with pre-treatment cirrhosis or advanced fibrosis had improved fibrosis scores on long-term follow-up biopsy. No patient had conclusive evidence of virologic relapse. Three patients had persistently elevated alanine aminotransferase (ALT) levels; two of these had new liver disease. In conclusion, in this cohort of 150 patients with SVR followed for five years the majority of patients had good outcomes. Serum virologic relapse was not seen but two patients with pre-treatment cirrhosis developed HCC and one died. In blind rescoring of forty-nine paired pre-treatment and long-term follow-up biopsies 82% improved fibrosis scores and 92% improved at least one component of inflammation. A minority of patients had normal or nearly normal liver tissue on long-term follow-up biopsy. Patients with cirrhosis pre-treatment are at a low but real risk of HCC after SVR. PMID:19072828

  13. Endodontic retreatment. Aspects of decision making and clinical outcome.

    PubMed

    Kvist, T

    2001-01-01

    Epidemiological surveys have reported that 25%-35% of root filled teeth are associated with periapical radiolucencies. Descriptive studies have demonstrated that clinicians' decision making regarding such teeth are subject to substantial variation. A coherent model to explain the observed variation has not been produced. In the present thesis a "Praxis Concept theory" was proposed. The theory suggests that dentists perceive periapical lesions of varying sizes as different stages on a continuous health scale. Interindividual variations can then be regarded as the result of the choice of different cut-off points on the continuum for prescribing retreatment. In the present study experiments among novice and expert decision makers gave evidence in favour of the theory. Data also suggested that the choice of retreatment criterion is affected by values, costs of retreatment and technical quality of original treatment. From a prescriptive point of view, the presence of a persistent periapical radiolucency has often been used as a criterion of endodontic "failure" and as an indication for endodontic retreatment. As an alternative decision strategy, the use of decision analysis has been proposed. Logical display of decision alternatives, values of probabilities, utility values (U-values) of the different outcomes and calculation of optimal decision strategy are features of this theory. The implementation of this approach is impeded by the uncertainty of outcome probabilities and lack of investigations concerning U-values. U-values of two periapical health states in root filled teeth (with and without a periapical lesion respectively) were investigated in a group of 82 dental students and among 16 Swedish endodontists. Two methods were used to elicit U-values: Standard gamble and Visual Analogue Scale. Large interindividual variation for both health states were recorded. The difference in U-values between the two health states was found to be statistically significant

  14. Clinical Outcomes of Medial Meniscus Posterior Root Tears

    PubMed Central

    Krych, Aaron John; Reardon, Patrick J.; Pareek, Ayoosh; Peter, Logan; Dahm, Diane L.; Levy, Bruce A.; Stuart, Michael J.

    2016-01-01

    diagnosis. After initial diagnosis, 59 (58%) underwent subsequent surgical treatment. This included 52 (51%) patients undergoing arthroscopic partial meniscectomy, and 29 (28%) patients undergoing total knee arthroplasty at a mean 38±32 (range 3-107) months after MRI. Kellgren-Lawrence grades worsened from 1.3±0.7 before diagnosis to 2.2±1.0 after (p<0.001), with a mean 44±32 months between radiographs. There was a higher rate of radiographic arthritis (K-L grade 2+) after diagnosis (73%) than before diagnosis (36%) (p<0.001). The presence of meniscal extrusion on MRI was associated with the presence of arthritis on post-diagnosis radiographs (p=0.03). Meniscal extrusion, subchondral edema, and insufficiency fractures were not associated with increased rates of surgical treatment, or time to arthroplasty. Conclusion: Little information is available to guide patients and physicians on the clinical outcomes for MMPRTs. These injuries are associated with a relatively high rate of arthroplasty and worsening arthritis, especially with concomitant meniscal extrusion. More information is needed to determine the efficacy of meniscal root repair in preventing these unfavorable outcomes.

  15. Cerebellopontine angle epidermoid cysts: clinical presentations and surgical outcome.

    PubMed

    Hasegawa, Mitsuhiro; Nouri, Mohsen; Nagahisa, Shinya; Yoshida, Koichiro; Adachi, Kazuhide; Inamasu, Joji; Hirose, Yuichi; Fujisawa, Hironori

    2016-04-01

    Epidermoid cysts constitute less than 1 % of intracranial tumors with the majority of them involving cerebellopontine angle (CPA). Although several mechanisms for cranial nerve dysfunction due to these tumors have been proposed, no direct evaluation for hyper- or hypoactive dysfunction has been done. In this case series, pathophysiology of cranial nerve dysfunction in CPA epidermoid cysts was evaluated with special attention to a new mechanism of capsule strangulation caused by stratified tumor capsule. Twenty-two cases with epidermoid cysts of CPA micro-neurosurgically treated in our departments since 2005 were reviewed. Clinical status of the patients before the surgery and post-operative functional outcome were recorded. Available data from the English literature were summarized for comparison. Mass reduction of cyst contents in most cases was usually associated with prompt and marked improvement of the symptoms suggesting neuroapraxia caused by compression of the tumor content and/or mild ischemia. Among them, two cases showed strangulation of the affected nerves by the tumor capsule whose preoperative dysfunction did not improve after surgery in spite of meticulous microsurgical removal of the lesion. Involved facial and abducent nerves in these two cases showed distortion of nerve axis and nerve atrophy distal to the strangulation site. We report the first direct evidence of etiology of cranial nerve dysfunction caused by cerebellopontine angle epidermoid tumors. Young age and rapidly progressive neurological deficit might be the characteristics for strangulation of the affected nerves by the cyst capsule. Even though the number of cases might be limited, immediate decompression and release of the strangulating band might be urged in such patients to prevent irreversible deficits. PMID:26566990

  16. Surgical Treatment and Clinical Outcome of Nonfunctional Pancreatic Neuroendocrine Tumors

    PubMed Central

    Yang, Min; Zeng, Lin; Zhang, Yi; Su, An-ping; Yue, Peng-ju; Tian, Bo-le

    2014-01-01

    Abstract Our primary aim of the present study was to analyze the clinical characteristics and surgical outcome of nonfunctional pancreatic neuroendocrine tumors (non-F-P-NETs), with an emphasis on evaluating the prognostic value of the newly updated 2010 grading classification of the World Health Organization (WHO). Data of 55 consecutive patients who were surgically treated and pathologically diagnosed as non-F-P-NETs in our single institution from January 2000 to December 2013 were retrospectively collected. This entirety comprised of 55 patients (31 males and 24 females), with a mean age of 51.24 ± 12.95 years. Manifestations of non-F-P-NETs were nonspecific. Distal pancreatectomy, pancreaticoduodenectomy, and local resection of pancreatic tumor were the most frequent surgical procedures, while pancreatic fistula was the most common but acceptable complication (30.3%). The overall 5-year survival rate of this entire cohort was 41.0%, with a median survival time of 60.4 months. Patients who underwent R0 resections obtained a better survival than those who did not (P < 0.005). As for the prognostic analysis, tumor size and lymph invasion were only statistically significant in univariate analysis (P = 0.046 and P < 0.05, respectively), whereas the newly updated 2010 grading classification of WHO (G1 and G2 vs G3), distant metastasis, and surgical margin were all meaningful in both univariate and multivariate analysis (P = 0.045, 0.001, and 0.042, respectively). Non-F-P-NETs are a kind of rare neoplasm, with mostly indolent malignancy. Patients with non-F-P-NETs could benefit from the radical resections. The new WHO criteria, distant metastasis and surgical margin, might be independent predictors for the prognosis of non-F-P-NETs. PMID:25396335

  17. Clinical Outcomes of Percutaneous Endoscopic Surgery for Lumbar Discal Cyst

    PubMed Central

    Ha, Sang Woo; Kim, Seok Won; Lee, SeungMyung; Kim, Yong Hyun; Kim, Hyeun Sung

    2012-01-01

    Objective Discal cyst is rare and causes indistinguishable symptoms from lumbar disc herniation. The clinical manifestations and pathological features of discal cyst have not yet been completely known. Discal cyst has been treated with surgery or with direct intervention such as computed tomography (CT) guided aspiration and steroid injection. The purpose of this study is to evaluate the safety and efficacy of the percutaneous endoscopic surgery for lumbar discal cyst over at least 6 months follow-up. Methods All 8 cases of discal cyst with radiculopathy were treated by percutaneous endoscopic surgery by transforaminal approach. The involved levels include L5-S1 in 1 patient, L3-4 in 2, and L4-5 in 5. The preoperative magnetic resonance imaging and 3-dimensional CT with discogram images in all cases showed a connection between the cyst and the involved intervertebral disc. Over a 6-months period, self-reported measures were assessed using an outcome questionaire that incorporated total back-related medical resource utilization and improvement of leg pain [visual analogue scale (VAS) and Macnab's criteria]. Results All 8 patients underwent endoscopic excision of the cyst with additional partial discectomy. Seven patients obtained immediate relief of symptoms after removal of the cyst by endoscopic approach. There were no recurrent lesions during follow-up period. The mean preoperative VAS for leg pain was 8.25±0.5. At the last examination followed longer than 6 month, the mean VAS for leg pain was 2.25±2.21. According to MacNab' criteria, 4 patients (50%) had excellent results, 3 patients (37.5%) had good results; thus, satisfactory results were achieved in 7 patients (87.5%). However, one case had unsatisfactory result with persistent leg pain and another paresthesia. Conclusion The radicular symptoms were remarkably improved in most patients immediately after percutaneous endoscopic cystectomy by transforaminal approach. PMID:22737300

  18. Aspergillus Osteomyelitis: Epidemiology, Clinical Manifestations, Management, and Outcome

    PubMed Central

    Gamaletsou, Maria N.; Rammaert, Blandine; Bueno, Marimelle A.; Moriyama, Brad; Sipsas, Nikolaos V.; Kontoyiannis, Dimitrios P.; Roilides, Emmanuel; Zeller, Valerie; Prinapori, Roberta; Tajaldeen, Saad Jaber; Brause, Barry; Lortholary, Olivier; Walsh, Thomas J.

    2014-01-01

    Background The epidemiology, pathogenesis, diagnosis, and management of Aspergillus osteomyelitis are not well understood. Methods Protocol-defined cases of Aspergillus osteomyelitis published in the English literature were reviewed for comorbidities, microbiology, mechanisms of infection, clinical manifestations, radiological findings, inflammatory biomarkers, antifungal therapy, and outcome. Results Among 180 evaluable patients, 127 (71%) were males. Possible predisposing medical conditions in 103 (57%) included pharmacological immunosuppression, primary immunodeficiency, and neutropenia. Seventy-three others (41%) had prior open fracture, trauma or surgery. Eighty (44%) followed a hematogenous mechanism, 58 (32%) contiguous infections, and 42 (23%) direct inoculation. Aspergillus osteomyelitis was the first manifestation of aspergillosis in 77%. Pain and tenderness were present in 80%. The most frequently infected sites were vertebrae (46%), cranium (23%), ribs (16%), and long bones (13%). Patients with vertebral Aspergillus osteomyelitis had more previous orthopedic surgery (19% vs 0%; P=0.02), while those with cranial osteomyelitis had more diabetes mellitus (32% vs 8%; P=0.002) and prior head/neck surgery (12% vs 0%; P=0.02). Radiologic findings included osteolysis, soft-tissue extension, and uptake on T2-weighted images. Vertebral body Aspergillus osteomyelitis was complicated by spinal-cord compression in 47% and neurological deficits in 41%. Forty-four patients (24%) received only antifungal therapy, while 121(67%) were managed with surgery and antifungal therapy. Overall mortality was 25%. Median duration of therapy was 90 days (range, 10–772 days). There were fewer relapses in patients managed with surgery plus antifungal therapy in comparison to those managed with antifungal therapy alone (8% vs 30%; P=0.006). Conclusions Aspergillus osteomyelitis is a debilitating infection affecting both immunocompromised and immunocompetent patients. The most

  19. Clinical outcomes following salvage Gamma Knife radiosurgery for recurrent glioblastoma

    PubMed Central

    Larson, Erik W; Peterson, Halloran E; Lamoreaux, Wayne T; MacKay, Alexander R; Fairbanks, Robert K; Call, Jason A; Carlson, Jonathan D; Ling, Benjamin C; Demakas, John J; Cooke, Barton S; Lee, Christopher M

    2014-01-01

    Glioblastoma multiforme (GBM) is the most common malignant primary brain tumor with a survival prognosis of 14-16 mo for the highest functioning patients. Despite aggressive, multimodal upfront therapies, the majority of GBMs will recur in approximately six months. Salvage therapy options for recurrent GBM (rGBM) are an area of intense research. This study compares recent survival and quality of life outcomes following Gamma Knife radiosurgery (GKRS) salvage therapy. Following a PubMed search for studies using GKRS as salvage therapy for malignant gliomas, nine articles from 2005 to July 2013 were identified which evaluated rGBM treatment. In this review, we compare Overall survival following diagnosis, Overall survival following salvage treatment, Progression-free survival, Time to recurrence, Local tumor control, and adverse radiation effects. This report discusses results for rGBM patient populations alone, not for mixed populations with other tumor histology grades. All nine studies reported median overall survival rates (from diagnosis, range: 16.7-33.2 mo; from salvage, range: 9-17.9 mo). Three studies identified median progression-free survival (range: 4.6-14.9 mo). Two showed median time to recurrence of GBM. Two discussed local tumor control. Six studies reported adverse radiation effects (range: 0%-46% of patients). The greatest survival advantages were seen in patients who received GKRS salvage along with other treatments, like resection or bevacizumab, suggesting that appropriately tailored multimodal therapy should be considered with each rGBM patient. However, there needs to be a randomized clinical trial to test GKRS for rGBM before the possibility of selection bias can be dismissed. PMID:24829861

  20. Clinical outcomes of a 2-y soy isoflavone supplementation in menopausal women

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Soy isoflavones are naturally occurring phytochemicals with weak estrogenic cellular effects. Despite numerous clinical trials of short-term isoflavone supplementation, there is a paucity of data regarding longer-term outcomes and safety. Our aim was to evaluate the clinical outcomes of soy hypocoty...

  1. Syndrome Co-Occurrence and Treatment Outcomes in Youth Mental Health Clinics

    ERIC Educational Resources Information Center

    Doss, Amanda Jensen; Weisz, John R.

    2006-01-01

    Despite widespread speculation that syndrome co-occurrence undermines treatment outcomes, this hypothesis has not been fully examined within clinical care settings. To address this gap, the authors investigated the relation between syndrome co-occurrence and outcome among 325 clinically referred youths. For every syndrome, higher initial severity…

  2. Early Clinical Outcomes Using Proton Radiation for Children With Central Nervous System Atypical Teratoid Rhabdoid Tumors

    SciTech Connect

    De Amorim Bernstein, Karen; Sethi, Roshan; Trofimov, Alexei; Zeng, Chuan; Fullerton, Barbara; Yeap, Beow Y.; Ebb, David; Tarbell, Nancy J.; Yock, Torunn I.; MacDonald, Shannon M.

    2013-05-01

    Purpose: Atypical teratoid/rhabdoid tumor (AT/RT) is an uncommon and aggressive tumor that often affects infants. Irradiation improves survival but has traditionally been avoided in patients under the age of 3 due to the increasing risk of neurocognitive side effects. We report the first cohort of AT/RT patients treated with proton therapy. Methods and Materials: All patients with AT/RT treated at Massachusetts General Hospital (MGH) Frances H. Burr Proton Beam Therapy Benter between July 2004 and November 2011 were included in this study. All patients were treated with 3-dimensional conformal proton therapy (3D-CPT). Results: Ten consecutive patients of a median 2.3 years of age and with a median follow-up of 27.3 months (range, 11.3-99.4 months) were identified. Two patients suffered distant relapse; 1 patient was successfully treated with involved field irradiation and chemotherapy, while the second patient died of disease. At last follow-up, 9 patients were alive without evidence of disease. Proton radiation demonstrated increasing sparing of the cerebrum, temporal lobe, cochlea, and hypothalamus. Conclusions: Initial clinical outcomes with proton therapy are favorable. The advantages of proton therapy are particularly suited to the treatment of AT/RT, a tumor that often requires irradiation treatment at an age when avoiding irradiation to healthy tissues is most desirable.

  3. Clinical Research of Traditional Chinese Medicine Needs to Develop Its Own System of Core Outcome Sets

    PubMed Central

    Zhang, Li; Zhang, Junhua; Chen, Jing; Xing, Dongmei; Wang, Jiaying

    2013-01-01

    Currently, quality issues concerning clinical research of traditional Chinese medicine (TCM) have come into the spotlight. It has been recognized that poorly-devised research methodology largely restricted the development of clinical research in TCM. The choice of appropriate outcome measurements is key to the success of clinical research; however, the current procedure for outcomes selection in clinical research of TCM is problematic due to the underdevelopment of clinical methodology. Under this circumstance, we propose the introduction to the concept of Core Outcome Set (COS) and discuss the feasibility of developing a COS system that caters for clinical studies in TCM, in the hope that the outcome evaluation system could be up to international standards. PMID:24312133

  4. Persistent Uroplakin Expression in Advanced Urothelial Carcinomas: Implications in Urothelial Tumor Progression and Clinical Outcome

    PubMed Central

    Huang, Hong-Ying; Shariat, Shahrokh F.; Sun, Tung-Tien; Lepor, Herbert; Shapiro, Ellen; Hsieh, Jer-Tsong; Ashfaq, Raheela; Lotan, Yair; Wu, Xue-Ru

    2007-01-01

    As the terminal differentiation products of human urothelium, uroplakins (UPs) would be expected to diminish during urothelial tumorigenesis. Surprisingly, recent studies found UPs to be retained even by well-advanced urothelial carcinomas, suggesting that the loss of UPs does not strictly parallel urothelial transformation. Little is known, however, about whether the status of UPs is associated with a particular pathological parameter, tumor’s biological behavior or patient outcome. Here we assessed UP expression by immunohistochemistry on tissue arrays from 285 patients with bladder urothelial carcinomas or non-tumor conditions. UPs were expressed in all 9 normal urothelial specimens, 63/74 (85%) patients with non-muscle-invasive urothelial carcinomas on transurethral resection, 104/202 (51.5%) patients who underwent radical cystectomy for advanced urothelial carcinomas, and 33/50 (66%) lymph node metastases. Normally associated with urothelial apical surface, UPs were localized aberrantly in tumors, including micro-luminal, basal-laminal, cytoplasmic or uniform patterns. In non-muscle-invasive diseases, there was no association between UP expression and disease recurrence, progression or mortality. In contrast, in invasive diseases, absent UP expression was significantly associated with advanced pathologic stage, lymph node metastases, disease recurrence and bladder cancer-specific mortality (p=0.042, p=0.035, p=0.023 and p=0.022, respectively) in univariate analyses. Furthermore, UP status was independent of key cell-cycle regulators, including p53, pRb, p27 and cyclin D1, thus excluding a functional link between these two groups of proteins. Our data demonstrate for the first time that persistent UP expression is associated with a favorable clinical outcome and that UPs may be used as adjunct markers for predicting the prognoses of patients with invasive and metastatic bladder carcinomas. Our results also suggest that UP-positive and –negative carcinomas

  5. Mechanical Ventilation and Clinical Outcomes in Patients with Acute Myocardial Infarction: A Retrospective Observational Study

    PubMed Central

    Pesaro, Antonio Eduardo P.; Katz, Marcelo; Katz, Jason N.; Barbas, Carmen Sílvia Valente; Makdisse, Marcia R.; Correa, Alessandra G.; Franken, Marcelo; Pereira, Carolina; Serrano, Carlos V.; Lopes, Renato D.

    2016-01-01

    Purpose Patients with acute myocardial infarction (AMI) and respiratory impairment may be treated with either invasive or non-invasive mechanical ventilation (MV). However, there has been little testing of non-invasive MV in the setting of AMI. Our objective was to evaluate the incidence and associated clinical outcomes of patients with AMI who were treated with non-invasive or invasive MV. Methods This was a retrospective observational study in which consecutive patients with AMI (n = 1610) were enrolled. The association between exclusively non-invasive MV, invasive MV and outcomes was assessed by multivariable models. Results Mechanical ventilation was used in 293 patients (54% invasive and 46% exclusively non-invasive). In-hospital mortality rates for patients without MV, with exclusively non-invasive MV, and with invasive MV were 4.0%, 8.8%, and 39.5%, respectively (P<0.001). The median lengths of hospital stay were 6 (5.8–6.2), 13 (11.2–4.7), and 28 (18.0–37.9) days, respectively (P<0.001). Exclusively non-invasive MV was not associated with in-hospital death (adjusted HR = 0.90, 95% CI 0.40–1.99, P = 0.79). Invasive MV was strongly associated with a higher risk of in-hospital death (adjusted HR = 3.07, 95% CI 1.79–5.26, P<0.001). Conclusions In AMI setting, 18% of the patients required MV. Almost half of these patients were treated with exclusively non-invasive strategies with a favorable prognosis, while patients who needed to be treated invasively had a three-fold increase in the risk of death. Future prospective randomized trials are needed to compare the effectiveness of invasive and non-invasive MV for the initial approach of respiratory failure in AMI patients. PMID:26977804

  6. Clinical Outcomes of Intensity-Modulated Pelvic Radiation Therapy for Carcinoma of the Cervix

    SciTech Connect

    Hasselle, Michael D.; Rose, Brent S.; Kochanski, Joel D.; Nath, Sameer K.; Bafana, Rounak; Yashar, Catheryn M.; Hasan, Yasmin; Roeske, John C.; Mundt, Arno J.; Mell, Loren K.

    2011-08-01

    Purpose: To evaluate disease outcomes and toxicity in cervical cancer patients treated with pelvic intensity-modulated radiation therapy (IMRT). Methods and Materials: We included all patients with Stage I-IVA cervical carcinoma treated with IMRT at three different institutions from 2000-2007. Patients treated with extended field or conventional techniques were excluded. Intensity-modulated radiation therapy plans were designed to deliver 45 Gy in 1.8-Gy daily fractions to the planning target volume while minimizing dose to the bowel, bladder, and rectum. Toxicity was graded according to the Radiation Therapy Oncology Group system. Overall survival and disease-free survival were estimated by use of the Kaplan-Meier method. Pelvic failure, distant failure, and late toxicity were estimated by use of cumulative incidence functions. Results: The study included 111 patients. Of these, 22 were treated with postoperative IMRT, 8 with IMRT followed by intracavitary brachytherapy and adjuvant hysterectomy, and 81 with IMRT followed by planned intracavitary brachytherapy. Of the patients, 63 had Stage I-IIA disease and 48 had Stage IIB-IVA disease. The median follow-up time was 27 months. The 3-year overall survival rate and the disease-free survival rate were 78% (95% confidence interval [CI], 68-88%) and 69% (95% CI, 59-81%), respectively. The 3-year pelvic failure rate and the distant failure rate were 14% (95% CI, 6-22%) and 17% (95% CI, 8-25%), respectively. Estimates of acute and late Grade 3 toxicity or higher were 2% (95% CI, 0-7%) and 7% (95% CI, 2-13%), respectively. Conclusions: Intensity-modulated radiation therapy is associated with low toxicity and favorable outcomes, supporting its safety and efficacy for cervical cancer. Prospective clinical trials are needed to evaluate the comparative efficacy of IMRT vs. conventional techniques.

  7. Individual risk alleles of susceptibility to schizophrenia are associated with poor clinical and social outcomes.

    PubMed

    Sakamoto, Shinji; Takaki, Manabu; Okahisa, Yuko; Mizuki, Yutaka; Inagaki, Masatoshi; Ujike, Hiroshi; Mitsuhashi, Toshiharu; Takao, Soshi; Ikeda, Masashi; Uchitomi, Yosuke; Iwata, Nakao; Yamada, Norihito

    2016-04-01

    Many patients with schizophrenia have poor clinical and social outcomes. Some risk alleles closely related to the onset of schizophrenia have been reported to be associated with their clinical phenotypes, but the direct relationship between genetic vulnerability to schizophrenia and clinical/social outcomes of schizophrenia, as evaluated by both practical clinical scales and 'real-world' function, has not been investigated. We evaluated the clinical and social outcomes of 455 Japanese patients with schizophrenia by severity of illness according to the Clinical Global Impression-Severity Scale (CGI-S) and social outcomes by social adjustment/maladjustment at 5 years after the first visit. We examined whether 46 single nucleotide polymorphisms (SNPs) selected from a Japanese genome-wide association study of susceptibility to schizophrenia were associated with clinical and social outcomes. We also investigated the polygenic risk scores of 46 SNPs. Allele-wise association analysis detected three SNPs, including rs2623659 in the CUB and Sushi multiple domains-1 (CSMD1) gene, associated with severity of illness at end point. The severity of illness at end point was associated with treatment response, but not with the severity of illness at baseline. Three SNPs, including rs2294424 in the C6orf105 gene, were associated with social outcomes. Point estimates of odds ratios showed positive relationships between polygenic risk scores and clinical/social outcomes; however, the results were not statistically significant. Because these results are exploratory, we need to replicate them with a larger sample in a future study. PMID:26674612

  8. Find favorable reactions faster

    SciTech Connect

    Yaws, C.L.; Chiang, P.Y. )

    1988-11-01

    Now, equations are given to identify whether the reactions are thermodynamically favorable. The method uses Gibbs free energy of formation for the reactants and products. The equation for any 700 major organic compounds is given as temperature coefficients. Then the reaction can be tested at various temperature levels beyond the standard 298/sup 0/K conditions imposed by many other data tabulations. Data for the water and hydrogen chloride are also included. Gibbs free energy of formation of ideal gas (..delta..G/sub f/, jkoule/g-mol) is calculated from the tabulated coefficients (A, B, C) and the temperature (T, /sup 0/K) using the following equation: (1) ..delta..G/sub f/ = A + BT + CT/sup 2/. Chemical equilibrium for a reaction is associated with the change in Gibbs free energy (..delta..G/sub r/) calculated as follows: (2) ..delta..G/sub r/ = ..delta..G/sub f/, products - ..delta..G/sub f/, reactants. If the change in Gibbs free energy is negative, the thermodynamics for the reaction are favorable. On the other hand, if the change in Gibbs free energy is highly positive, the thermodynamics for the reaction are not favorable and may be feasible only under special circumstances.

  9. A Polycomb-mir200 loop regulates clinical outcome in bladder cancer

    PubMed Central

    Feber, Andrew; Segovia, Cristina; García-Escudero, Ramón; Rubio, Carolina; López-Calderón, Fernando F.; Díaz-García, Claudio; Villacampa, Felipe; Duarte, José; Gómez-Rodriguez, María J.; Castellano, Daniel; Rodriguez-Peralto, José L.; de la Rosa, Federico; Beck, Stephan; Paramio, Jesús M.

    2015-01-01

    Bladder cancer (BC) is a highly prevalent disease, ranking fifth in the most common cancers worldwide. Various miRNAs have recently emerged as potential prognostic biomarkers in cancer. The miR-200 family, which repressed the epithelial-to-mesenchymal transition (EMT), is repressed in multiple advanced cancers. However, its expression and function in BC is still poorly understood. Here we show that miR-200 family displays increased expression, probably due to the activation of specific oncogenic signaling pathways, and reduced promoter methylation, in BC compared to normal bladder samples. Furthermore, we show that the expression of these miRNAs is decreased in high grade and stage tumors, and the down-regulation is associated with patient's poor clinical outcome. Our data indicate that the miR-200 family plays distinct roles in Non-Muscle (NMIBC) and Muscle-Invasive BC (MIBC). In MIBC, miR-200 expression post transcriptionally regulates EMT-promoting transcription factors ZEB1 and ZEB2, whereas suppresses BMI1 expression in NMIBC. Interestingly, we show that increased EZH2 and/or BMI1 expression repress the expression of miR-200 family members. Collectively, these findings support a model of BC progression through a coordinated action between the Polycomb Repression Complex (PRC) members repressing the miR-200 expression, which ultimately favors invasive BC development. Since pharmacological inhibition of EZH2 in BC cell lines lead to increased miR-200 expression, our findings may support new therapeutic strategies for BC clinical management. PMID:26517683

  10. Clinical outcome of gliosarcoma compared with glioblastoma multiforme: a clinical study in Chinese patients.

    PubMed

    Zhang, Guobin; Huang, Shengyue; Zhang, Junting; Wu, Zhen; Lin, Song; Wang, Yonggang

    2016-04-01

    Gliosarcoma (GSM) is a rare biphasic neoplasms of the central nervous system composed of a glioblastoma multiforme (GBM) admixed with a sarcomatous component. In clinical practice GSM is generally managed similarly to GBM. However, there are conflicting reports regarding their clinical aggressiveness, cell line of origin and possible prognosis compared with those of GBM. The objective of this study was to compare clinic-pathological features in GSM patients with the GBM patients during the same study period. 518 patients with GBM were treated at our hospital between 2008 and 2013, among them 51 were GSM. In this series the GSMs represented 9.8 % of all GBMs and included 58.8 % male with a median age of 44.7 years. The locations, all supratentorial, included temporal in 41.2 %, frontal in 25.5 %, parietal in 19.6 %, and occipital in 13.7 %. All patients underwent tumor resection followed by post-operative radiation and adjuvant chemotherapy. The O6-methylguanine-DNA methyltransferase promoter methylation studies were significantly more frequent in the GBMs than GSMs (80.1 % vs. 44.7 %, P < 0.001). The median progression free survival and overall survival for the patients with GSM were 8.0 and 13.0 months, respectively, as compared with 9.0 and 14.0 months in the GBM group (log rank test P = 0.001 and 0.004, respectively). The Cox proportional hazards regression model indicated that the extent of tumor resection (HR = 1.518, P = 0.009) and pathological types (HR = 0.608, P = 0.002) were the significant prognostic factors in our own series. With regard to clinical features and outcomes, GSM and GBM cannot be distinguished clinically. GSM in China may be managed similarly to GBM, with maximal safe surgical resection followed by chemo-radiotherapy. Our study adds further evidence to support GSM as a unique clinical entity with a likely worse prognosis than GBM. PMID:26725096

  11. Calculating Clinically Significant Change: Applications of the Clinical Global Impressions (CGI) Scale to Evaluate Client Outcomes in Private Practice

    ERIC Educational Resources Information Center

    Kelly, Peter James

    2010-01-01

    The Clinical Global Impressions (CGI) scale is a therapist-rated measure of client outcome that has been widely used within the research literature. The current study aimed to develop reliable and clinically significant change indices for the CGI, and to demonstrate its application in private psychological practice. Following the guidelines…

  12. Functional and Clinical Outcomes of Upper Extremity Amputation.

    PubMed

    Fitzgibbons, Peter; Medvedev, Gleb

    2015-12-01

    Upper extremity amputation is an uncommon but often necessary procedure. It can be required as a result of trauma, infection, or malignancy. Amputation is a life-changing procedure. Careful planning for it must not only include the level of amputation and assurance of durable soft-tissue coverage of the amputation site, but it must also consider patients' goals and occupations, as well as social factors affecting amputees. The choice of prosthesis is an individual matter, but new technology permits lighter and more multifunctional prostheses. Targeted muscle reinnervation can be used to achieve improved myoelectric signaling and possibly decrease limb pain following amputation. Rehabilitation is crucial to achieving favorable results. PMID:26527583

  13. Factors associated with adverse clinical outcomes among obstetric trainees

    PubMed Central

    Aiken PhD, Catherine E.; Aiken, Abigail; Park, Hannah; Brockelsby, Jeremy C.; Prentice, Andrew

    2016-01-01

    Objective To determine whether UK obstetric trainees transitioning from directly to indirectly-supervised practice have a higher likelihood of adverse patient outcomes from operative deliveries compared to other indirectly supervised trainees and to examine whether performing more procedures under direct supervision is associated with fewer adverse outcomes in initial indirect practice. Methods We examined all deliveries (13,861) conducted by obstetricians at a single centre over 5 years (2008-2013). Mixed-effects logistic regression models were used to compare estimated blood loss, maternal trauma, umbilical arterial pH, delayed neonatal respiration, failed instrumental delivery, and critical incidents for trainees in their first indirectly-supervised year with trainees in all other years of indirect practice. Outcomes for trainees in their first indirectly-supervised 3 months were compared to their outcomes for the remainder of the year. Linear regression was used to examine the relationship between number of procedures performed under direct supervision and initial outcomes under indirect supervision. Results Trainees in their first indirectly-supervised year had a higher likelihood of >2 litres estimated blood loss at any delivery (OR 1.32;CI(1.01-1.64) p<0.05) and of failed instrumental delivery (OR 2.33;CI(1.37-3.29) p<0.05) compared with other indirectly-supervised trainees. Other measured outcomes showed no significant differences. Within the first three months of indirect supervision, the likelihood of operative vaginal deliveries with >1litre estimated blood loss (OR 2.54;CI(1.88-3.20) p<0.05) was higher compared to the remainder of the first year. Performing more deliveries under direct supervision prior to beginning indirectly-supervised training was associated with decreased risk of >1litre estimated blood loss (p<0.05). Conclusions Obstetric trainees in their first year of indirectly-supervised practice have a higher likelihood of immediate adverse

  14. Neuroprotective and consequent neurorehabilitative clinical outcomes, in patients treated with the pleiotropic drug cerebrolysin

    PubMed Central

    Mureşanu, DF; Ciurea, AV; Chendreanu, CD; Mihaescu, AS; Mardare, DC; Andone, I; SpȦnu, A; Popescu, C; Dumitrescu, A; Popescu, M; Grigorean, V; Ungur, B; Marinescu, F; Colibaşeanu, I; Onose, L; Haras, M; Sandu, A; Spircu, T

    2009-01-01

    Background: Discovery of neurotrophic factors–emblematic: the nerve growth factor (NGF)–resulted in better approaching central nervous system (CNS) lesions. Recently, another crucial property has been unveiled: their rather unique pleiotropic effect. Cerebrolysin is a peptide mixture that penetrates the blood–brain barrier in significant amounts and mimics the effects of NGF. Methods: Comparative analysis: Cerebrolysin treated (10 ml x 2/ day, i.v. x 3 weeks) vs. non–treated, in patients (all received aside, a rather equivalent complementary, pharmacological and physical, therapy). Two lots of patients, admitted in our Physical and Rehabilitation (neural–muscular) Medical–PR(n–m)M–Clinic Division, during 2007–2009: 69 treated with Cerebrolysin (22 F, 47 M; Average: 59.333; Mean of age: 61.0 Years old; Standard deviation 16.583) and 70 controls (41 F, 29 M; A: 70.014; M.o.a.: 70.5 Y.o.; S.d.: 6.270) were studied. The total number of assessed items was 13: most contributive in relation with the score of Functional Independence Measure at discharge (d FIM), were: admission (a FIM), number of physical therapy days (PT), number of hospitalization days (H), age (A) and–relatively–days until the first knee functional extension (KE). Concomitantly, the main/ key, focused on neuro–motor rehabilitative outcomes, functional/analytical parameters, have been assessed regarding the speed in achieving their functional recovery. Results: Concerning d FIM, there have not been objectified significant differences between the two lots (p=0.2453) but regarding key, focused on neuro–motor rehabilitative outcomes, functional/analytical parameters: KE (p=0.0007) and days until the first time recovery of the ability to walk between parallel bars (WPB–p=0.0000)–highly significant differences in favor of Cerebrolysin lot resulted. Conclusion: Cerebrolysin administration, as neurorehabilitative outcomes, proved to hasten, statistically significant, especially the

  15. A model to begin to use clinical outcomes in medical education.

    PubMed

    Haan, Constance K; Edwards, Fred H; Poole, Betty; Godley, Melissa; Genuardi, Frank J; Zenni, Elisa A

    2008-06-01

    The latest phase of the Accreditation Council for Graduate Medical Education (ACGME) Outcome Project challenges graduate medical education (GME) programs to select meaningful clinical quality indicators by which to measure trainee performance and progress, as well as to assess and improve educational effectiveness of programs. The authors describe efforts to measure educational quality, incorporating measurable patient-care outcomes to guide improvement. University of Florida College of Medicine-Jacksonville education leaders developed a tiered framework for selecting clinical indicators whose outcomes would illustrate integration of the ACGME competencies and their assessment with learning and clinical care. In order of preference, indicators selected should align with a specialty's (1) national benchmarked consensus standards, (2) national specialty society standards, (3) standards of local, institutional, or regional quality initiatives, or (4) top-priority diagnostic and/or therapeutic categories for the specialty, based on areas of high frequency, impact, or cost. All programs successfully applied the tiered process to clinical indicator selection and then identified data sources to track clinical outcomes. Using clinical outcomes in resident evaluation assesses the resident's performance as reflective of his or her participation in the health care delivery team. Programmatic improvements are driven by clinical outcomes that are shown to be below benchmark across the residents. Selecting appropriate clinical indicators-representative of quality of care and of graduate medical education-is the first step toward tracking educational outcomes using clinical data as the basis for evaluation and improvement. This effort is an important aspect of orienting trainees to using data for monitoring and improving care processes and outcomes throughout their careers. PMID:18520464

  16. Clinical applicability of nursing outcomes in the evolution of orthopedic patients with Impaired Physical Mobility 1

    PubMed Central

    da Silva, Marcos Barragan; Almeida, Miriam de Abreu; Panato, Bruna Paulsen; Siqueira, Ana Paula de Oliveira; da Silva, Mariana Palma; Reisderfer, Letícia

    2015-01-01

    AIM: to evaluate the clinical applicability of outcomes, according to the Nursing Outcomes Classification (NOC) in the evolution of orthopedic patients with Impaired Physical Mobility METHOD: longitudinal study conducted in 2012 in a university hospital, with 21 patients undergoing Total Hip Arthroplasty, evaluated daily by pairs of trained data collectors. Data were collected using an instrument containing five Nursing Outcomes, 16 clinical indicators and a five point Likert scale, and statistically analyzed. RESULTS: The outcomes Body Positioning: self-initiated, Mobility, Knowledge: prescribed activity, and Fall Prevention Behavior presented significant increases in mean scores when comparing the first and final evaluations (p<0.001) and (p=0.035). CONCLUSION: the use of the NOC outcomes makes it possible to demonstrate the clinical progression of orthopedic patients with Impaired Physical Mobility, as well as its applicability in this context. PMID:25806631

  17. Lumbar Zygapophysial Joint Radiofrequency Denervation: a Long-Term Clinical Outcome Study

    PubMed Central

    Manejias, Elizabeth Marie; Hu, Jason; Tatli, Yusuf

    2008-01-01

    Zygapophysial joint (z-joint) pain has long been suggested to be one of the sources of low back pain. Radiofrequency denervation of the medial branches of the dorsal rami to treat z-joint pain is an outpatient minimally invasive treatment option. There have been many short-term studies to determine the outcome of the procedure, but few long-term studies have been conducted. Our goal is to clarify whether radiofrequency denervation has any long-term clinical benefit. In this retrospective cohort study, a total of 42 patients (25 women and 17 men), with an average follow-up of 3.5 years, with clinical signs of zygapophysial joint involvement who had failed conservative treatment (pre-procedure symptom duration mean 6.03 years; range 5 months to 48 years) and had a favorable response to a diagnostic medial branch block or zygapophysial joint injection, were identified. The identified subjects underwent radiofrequency denervation at the Hospital for Special Surgery Physiatry Department from 1998 to 2006. Patient’s records were reviewed, and a questionnaire was provided, completed on phone call follow-up, or mailed by the patient. The success of this intervention in providing improvement in pain and function was analyzed using the Numerical Rating Scale (NRS)—11, North American Spine Society (NASS) four-point satisfaction index, and a modified Roland–Morris Disability Questionnaire (RMDQ). Fifty-two percent of patients reported a successful outcome with improved function at a minimum follow-up period of 2 years (mean 3.5 years, range 2–8.8 years). Patients in the failure group were more likely to be older and have moderate to severe neuroforaminal stenosis (77.8%) compared to patients in the success group (24.2%). Radiofrequency denervation in selected patients with chronic zygapophysial joint-mediated low back pain provides long-term reduction in pain and improved function with minimum morbidity. PMID:18815863

  18. Postoperative Clinical Outcome and Risk Factors for Poor Outcome of Foraminal and Extraforaminal Lumbar Disc Herniation

    PubMed Central

    Bae, Jung Sik; Kang, Kyung Hee; Park, Jeong Hyun; Lim, Jae Hyeon

    2016-01-01

    Objective We evaluated postoperative outcomes in patients who have lumbar foraminal or extraforaminal disc herniation (FELDH) and suggested the risk factors for poor outcomes. Methods A total of 234 patients were selected for this study. Pre- and post-operative Visual Analogue Scale (VAS) and Korean version Oswestry Disability Index (KODI) were evaluated and the changes of both score were calculated. Outcome was defined as excellent, good, fair, and poor based on Mcnab classification. The percentage of superior facetectomy was calculated by using the Maro-view 5.4 Picture Archiving Communication System (PACS). Results Paramedian lumbar discectomy was performed in 180 patients and combined lumbar discectomy was performed in 54 patients. Paramedian lumbar discectomy group showed better outcome compared with combined discectomy group. p value of VAS change was 0.009 and KODI was 0.013. The average percentage of superior facetectomy was 33% (range, 0–79%) and it showed negative correlation with VAS and KODI changes (Pearson coefficient : -0.446 and -0.498, respectively). Excellent or good outcome cases (Group I) were 136 (58.1%) and fair or poor outcome cases (Group II) were 98 (41.9%). The percentage of superior facetectomy was 26.5% at Group I and 42.5% at Group II. There was significant difference in superior facetectomy percentage between Group I and II (p=0.000). Conclusion This study demonstrated that paramedian lumbar discectomy with preservation of facet joints is an effective and good procedure for FELDH. At least 60% of facet should be preserved for excellent or good outcomes. PMID:26962420

  19. Assessing clinical significance of treatment outcomes using the DASS-21.

    PubMed

    Ronk, Fiona R; Korman, James R; Hooke, Geoffrey R; Page, Andrew C

    2013-12-01

    Standard clinical significance classifications are based on movement between the "dysfunctional" and "functional" distributions; however, this dichotomy ignores heterogeneity within the "dysfunctional" population. Based on the methodology described by Tingey, Lambert, Burlingame, and Hansen (1996), the present study sought to present a 3-distribution clinical significance model for the 21-item version of the Depression Anxiety Stress Scales (DASS-21; P. F. Lovibond & Lovibond, 1995) using data from a normative sample (n = 2,914), an outpatient sample (n = 1,000), and an inpatient sample (n = 3,964). DASS-21 scores were collected at pre- and post-treatment for both clinical samples, and patients were classified into 1 of 5 categories based on whether they had made a reliable change and whether they had moved into a different functional range. Evidence supported the validity of the 3-distribution model for the DASS-21, since inpatients who were classified as making a clinically significant change showed lower symptom severity, higher perceived quality of life, and higher clinician-rated functioning than those who did not make a clinically significant change. Importantly, results suggest that the new category of recovering is an intermediate point between recovered and making no clinically significant change. Inpatients and outpatients have different treatment goals and therefore use of the concept of clinical significance needs to acknowledge differences in what constitutes a meaningful change. PMID:23730826

  20. Clinical outcomes of pars plicata anterior vitrectomy: 2-year results

    PubMed Central

    Narang, Priya; Agarwal, Amar

    2015-01-01

    Purpose: To demonstrate the safety and outcome of a surgical approach that uses pars plicata site for anterior vitrectomy during phacoemulsification procedure complicated by posterior capsule rupture and residual cortical matter. Design: Single center, retrospective, interventional, noncomparative study. Materials and Methods: Medical records of a consecutive series of 35 eyes of 35 patients who underwent pars plicata anterior vitrectomy (PPAV) were reviewed. The main outcome measures were corrected and uncorrected distance visual acuity (CDVA, UDVA), early and late postoperative complications and intraocular pressure (IOP). Ultrasound biomicroscopic (UBM) evaluation of sclerotomy site and spectral domain optical coherence tomography analysis for central macular thickness (CMT) was performed. The final visual outcome at 2 years was evaluated. Results: At 2 years follow-up, the mean postoperative UDVA (logarithm of the minimum angle of resolution [logMAR]) and CDVA (logMAR) was 0.49 ± 0.26 and 0.19 ± 0.14, respectively. There was no significant change in the IOP (P = 0.061) and the mean CMT at 2 years was 192.5 ± 5.54 μm. The postoperative UBM image of the sclerotomy site at 8 weeks demonstrated a clear wound without any vitreous adhesion or incarceration. Intraoperative hyphema was seen in 1 (2.8%) case and postoperative uveitis was seen in 2 (5.7%) cases, which resolved with medications. No case of an iatrogenic retinal break or retinal detachment was reported. Conclusions: PPAV enables a closed chamber approach, allows thorough cleanup of vitreous in the pupillary plane and anterior chamber and affords better access to the subincisional and retropupillary cortical remnant with a significant visual outcome and an acceptable complication rate. PMID:26632124

  1. Prediction and diagnosis of clinical outcomes affecting restoration margins.

    PubMed

    Dennison, J B; Sarrett, D C

    2012-04-01

    The longevity of dental restorations is largely dependent on the continuity at the interface between the restorative material and adjacent tooth structure (the restoration margin). Clinical decisions on restoration repair or replacement are usually based upon the weakest point along that margin interface. Physical properties of a restorative material, such as polymerisation shrinkage, water sorption, solubility, elastic modulus and shear strength, all have an effect on stress distribution and can significantly affect margin integrity. This review will focus on two aspects of margin deterioration in the oral environment: the in vitro testing of margin seal using emersion techniques to simulate the oral environment and to predict clinical margin failure and the relationship between clinically observable microleakage and secondary caries. The many variables associated with in vitro testing of marginal leakage and the interpretation of the data are presented in detail. The most recent studies of marginal leakage mirror earlier methodology and lack validity and reliability. The lack of standardised testing procedures makes it impossible to compare studies or to predict the clinical performance of adhesive materials. Continual repeated in vitro studies contribute little to the science in this area. Clinical evidence is cited to refute earlier conclusions that clinical microleakage (penetrating margin discoloration) leads to caries development and is an indication for restoration replacement. Margin defects, without visible evidence of soft dentin on the wall or base of the defect, should be monitored, repaired or resealed, in lieu of total restoration replacement. PMID:22066463

  2. Outcome Measures Used in Clinical Trials for Behçet Syndrome: A Systematic Review

    PubMed Central

    Hatemi, Gulen; Merkel, Peter A.; Hamuryudan, Vedat; Boers, Maarten; Direskeneli, Haner; Aydin, Sibel Z.; Yazici, Hasan

    2015-01-01

    Behçet syndrome (BS) is a multisystem vasculitis that is most active during young adulthood, causing serious disability and significant impairment in quality of life. Differences in the disease course, severity, and organ involvement between patients, depending on the age at presentation and sex, makes it impossible to determine a single management strategy. The diversity and variability in the outcome measures used in clinical trials in BS makes it difficult to compare the results or inform physicians about the best management strategy for individual patients. There is a large unmet need to determine or develop validated outcome measures for use in clinical trials in BS that are acceptable to researchers and regulatory agencies. We conducted a systematic review to describe the outcomes and outcome measures that have been used in clinical trials in BS. This review revealed the diversity and variability in the outcomes and outcome measures and the lack of standard definitions for most outcomes and rarity of validated outcome tools for disease assessment in BS. This systematic literature review will identify domains and candidate instruments for use in a Delphi exercise, the next step in the development of a core set of outcome measures that are properly validated and widely accepted by the collaboration of researchers from many different regions of the world and from different specialties, including rheumatology, ophthalmology, dermatology, gastroenterology, and neurology. PMID:24488418

  3. Relationship between clozapine dose, serum concentration, and clinical outcome in children and adolescents in clinical practice.

    PubMed

    Wohkittel, Christopher; Gerlach, Manfred; Taurines, Regina; Wewetzer, Christoph; Unterecker, Stefan; Burger, Rainer; Schreck, Diana; Mehler-Wex, Claudia; Romanos, Marcel; Egberts, Karin

    2016-08-01

    Information on dose- and concentration-related clinical effects of clozapine treatment in children and adolescents is scarce. This study aimed to examine the relationship between dose, serum concentration, and clinical outcome as well as the influencing factors thereof in paediatric patients treated with clozapine. Data from a routine Therapeutic Drug Monitoring (TDM) service between 2004 and 2014 were studied in 68 patients, aged 11-18 years. Severity of illness, therapeutic effectiveness and adverse drug reactions (ADRs) were assessed by standardized means. A relationship between the daily dose (mean 319 mg, 4.9 mg/kg) and serum concentration (mean 387 ng/ml) of clozapine was found with the variation in dose explaining 30 % of the variability in clozapine serum concentrations. Also gender contributed to the variability, however, no influence of age or concomitant medications was detected. Furthermore, a significant association was found between clozapine serum concentration and the occurrence of ADRs. Patients without ADRs had a lower mean serum concentration than those with mild (261.4 vs 407.3 ng/ml, P = 0.018) and moderate ADRs (261.4 vs 416.3 ng/ml, P = 0.028). As clozapine was estimated to be effective in lower blood concentrations, guidance on a possibly lower therapeutic range of clozapine serum levels in paediatric patients is provided. With ADRs increasing under higher concentrations, TDM is strongly recommended in paediatric clozapine therapy for individualized dosing. Dose adjustment in females also might be reasonable according to gender-related differences in serum concentrations. However, regarding the limitations of this study results should be validated in larger studies with more standardized designs. PMID:27221285

  4. Association of β-blocker therapy with long-term clinical outcomes in patients with coronary chronic total occlusion.

    PubMed

    Hwang, Jin Kyung; Yang, Jeong Hoon; Hwang, Ji-Won; Jang, Woo Jin; Song, Young Bin; Hahn, Joo-Yong; Choi, Jin-Ho; Lee, Sang Hoon; Gwon, Hyeon-Cheol; Choi, Seung-Hyuk

    2016-07-01

    There are limited data regarding the efficacy of β-blockers for secondary prevention in patients with coronary chronic total occlusion (CTO). Therefore, we investigated the association of β-blocker therapy with long-term clinical outcomes in CTO patients. From March 2003 to February 2012, a total of 2024 CTO patients treated with either medical therapy alone or revascularization were enrolled in the study. We assessed 1596 patients with stable ischemic heart disease and divided them into the β-blocker group (n = 932) and the no-β-blocker group (n = 664). The primary outcome was all-cause death. The median follow-up duration was 3.9 (interquartile range: 2.0-6.2) years. All-cause death occurred in 11.6% patients in the β-blocker group and 13.6% patients in the no-β-blocker group (hazard ratio [HR]: 0.81, 95% confidence interval [CI]: 0.61-1.08; P = 0.15). In the propensity score-matched population (570 pairs), all-cause death occurred in 12.3% patients in the β-blocker group and 12.8% patients in the no-β-blocker group (HR: 0.93, 95% CI: 0.67-1.29; P = 0.66). In subgroup analysis, β-blocker therapy was associated with better outcome, in terms of all-cause death, in patients with CTO of the left anterior descending coronary artery and Synergy Between PCI with Taxus and Cardiac Surgery (SYNTAX) score ≥23 (P for interaction = 0.01 and 0.02, respectively). In conclusion, β-blocker therapy was not associated with favorable long-term clinical outcomes in stable CTO patients, regardless of treatment strategy. However, β-blocker therapy might be beneficial in a highly selective group of CTO patients with a high ischemic burden. PMID:27472704

  5. Type I Diabetes: Translating Mechanistic Observations into Effective Clinical Outcomes

    PubMed Central

    Herold, Kevan C.; Vignali, Dario A.A.; Cooke, Anne; Bluestone, Jeffrey A.

    2014-01-01

    Summary Type 1 diabetes remains an important health problem, particularly in Western countries where the incidence has been increasing in younger children1. In 1986, Eisenbarth described Type 1 diabetes as a chronic autoimmune disease. Work over the past 3 ½ decades has identified many of the genetic, immunologic, and environmental factors that are involved in the disease and have led to hypotheses concerning its pathogenesis. Based on these findings, clinical trials have been conducted to test these hypotheses but have had mixed results. In this review, we discuss the findings that have led to current concepts of the disease mechanisms, how this understanding has prompted clinical studies, and the results of these studies. The findings from preclinical and clinical studies support the original proposed model for how type 1 diabetes develops, but have also suggested that this disease is more complex than originally thought and will require broader treatment approaches. PMID:23524461

  6. In-patient rehabilitation: clinical outcomes and cost implications

    PubMed Central

    Bunyan, Mel; Ganeshalingam, Yogesh; Morgan, Ehab; Thompson-Boy, Donvé; Wigton, Rebekah; Holloway, Frank; Tracy, Derek K.

    2016-01-01

    Aims and method A retrospective evaluation was undertaken of the clinical and economic effectiveness of three in-patient rehabilitation units across one London National Health Service trust. Information on admission days and costs 2 years before and 2 years after the rehabilitation placement, length of rehabilitation placement and the discharge pathway was collected on 22 service users. Results There were statistically significant reductions in hospital admission days in the 2 years following rehabilitation compared with the 2 years before, further reflected in significantly lower bed costs. Longer length of rehabilitation placement was correlated with fewer admission days after the placement. A substantial proportion of the sample went into more independent living, some with no further admissions at follow-up. Clinical implications The findings suggest that in-patient rehabilitation is both clinically and cost effective: if benefits are sustained they will offset the cost of the rehabilitation placement. PMID:26958355

  7. Clinical Manifestations, Laboratory Findings, and Treatment Outcomes of SARS Patients

    PubMed Central

    Wang, Jann-Tay; Sheng, Wang-Huei; Fang, Chi-Tai; Chen, Yee-Chun; Wang, Jiun-Ling; Yu, Chong-Jen; Yang, Pan-Chyr

    2004-01-01

    Clinical and laboratory data on severe acute respiratory syndrome (SARS), particularly on the temporal progression of abnormal laboratory findings, are limited. We conducted a prospective study on the clinical, radiologic, and hematologic findings of SARS patients with pneumonia, who were admitted to National Taiwan University Hospital from March 8 to June 15, 2003. Fever was the most frequent initial symptom, followed by cough, myalgia, dyspnea, and diarrhea. Twenty-four patients had various underlying diseases. Most patients had elevated C-reactive protein (CRP) levels and lymphopenia. Other common abnormal laboratory findings included leukopenia, thrombocytopenia, and elevated levels of aminotransferase, lactate dehydrogenase, and creatine kinase. These clinical and laboratory findings were exacerbated in most patients during the second week of disease. The overall case-fatality rate was 19.7%. By multivariate analysis, underlying disease and initial CRP level were predictive of death. PMID:15200814

  8. Long-Term Outcome for Clinically Localized Prostate Cancer Treated With Permanent Interstitial Brachytherapy

    SciTech Connect

    Taira, Al V.; Merrick, Gregory S.; Butler, Wayne M.; Galbreath, Robert W.; Lief, Jonathan; Adamovich, Edward; Wallner, Kent E.

    2011-04-01

    Purpose: To present the largest series of prostate cancer brachytherapy patients treated with modern brachytherapy techniques and postimplant day 0 dosimetric evaluation. Methods and Materials: Between April 1995 and July 2006, 1,656 consecutive patients were treated with permanent interstitial brachytherapy. Risk group stratification was carried out according to the Mt. Sinai guidelines. Median follow-up was 7.0 years. The median day 0 minimum dose covering at least 90% of the target volume was 118.8% of the prescription dose. Cause of death was determined for each deceased patient. Multiple clinical, treatment, and dosimetric parameters were evaluated for impact on the evaluated survival parameters. Results: At 12 years, biochemical progression-free survival (bPFS), cause-specific survival (CSS), and overall survival (OS) for the entire cohort was 95.6%, 98.2%, and 72.6%, respectively. For low-, intermediate-, and high-risk patients, bPFS was 98.6%, 96.5%, and 90.5%; CSS was 99.8%, 99.3%, and 95.2%; and OS was 77.5%, 71.1%, and 69.2%, respectively. For biochemically controlled patients, the median posttreatment prostate-specific antigen (PSA) concentration was 0.02 ng/ml. bPFS was most closely related to percent positive biopsy specimens and risk group, while Gleason score was the strongest predictor of CSS. OS was best predicted by patient age, hypertension, diabetes, and tobacco use. At 12 years, biochemical failure and cause-specific mortality were 1.8% and 0.2%, 5.1% and 2.1%, and 10.4% and 7.1% for Gleason scores 5 to 6 and 7 and {>=}8, respectively. Conclusions: Excellent long-term outcomes are achievable with high-quality brachytherapy for low-, intermediate-, and high-risk patients. These results compare favorably to alternative treatment modalities including radical prostatectomy.

  9. Proton Radiotherapy for Pediatric Central Nervous System Germ Cell Tumors: Early Clinical Outcomes

    SciTech Connect

    MacDonald, Shannon M.; Trofimov, Alexei; Safai, Sairos; Adams, Judith; Fullerton, Barbara; Ebb, David; Tarbell, Nancy J.; Yock, Torunn I.

    2011-01-01

    Purpose: To report early clinical outcomes for children with central nervous system (CNS) germ cell tumors treated with protons; to compare dose distributions for intensity-modulated photon radiotherapy (IMRT), three-dimensional conformal proton radiation (3D-CPT), and intensity-modulated proton therapy with pencil beam scanning (IMPT) for whole-ventricular irradiation with and without an involved-field boost. Methods and Materials: All children with CNS germinoma or nongerminomatous germ cell tumor who received treatment at the Massachusetts General Hospital between 1998 and 2007 were included in this study. The IMRT, 3D-CPT, and IMPT plans were generated and compared for a representative case. Results: Twenty-two patients were treated with 3D-CPT. At a median follow-up of 28 months, there were no CNS recurrences; 1 patient had a recurrence outside the CNS. Local control, progression-free survival, and overall survival rates were 100%, 95%, and 100%, respectively. Comparable tumor volume coverage was achieved with IMRT, 3D-CPT, and IMPT. Substantial normal tissue sparing was seen with any form of proton therapy as compared with IMRT. The use of IMPT may yield additional sparing of the brain and temporal lobes. Conclusions: Preliminary disease control with proton therapy compares favorably to the literature. Dosimetric comparisons demonstrate the advantage of proton radiation over IMRT for whole-ventricle radiation. Superior dose distributions were accomplished with fewer beam angles utilizing 3D-CPT and scanned protons. Intensity-modulated proton therapy with pencil beam scanning may improve dose distribution as compared with 3D-CPT for this treatment.

  10. Transforming the Academic Faculty Perspective in Graduate Medical Education to Better Align Educational and Clinical Outcomes.

    PubMed

    Wong, Brian M; Holmboe, Eric S

    2016-04-01

    The current health care delivery model continues to fall short in achieving the desired patient safety and quality-of-care outcomes for patients. And, until recently, an explicit acknowledgment of the role and influence of the clinical learning environment on professional development had been missing from physician-based competency frameworks. In this Perspective, the authors explore the implications of the insufficient integration of education about patient safety and quality improvement by academic faculty into the clinical learning environment in many graduate medical education (GME) programs, and the important role that academic faculty need to play to better align the educational and clinical contexts to improve both learner and patient outcomes. The authors propose a framework that closely aligns the educational and clinical contexts, such that both educational and clinical outcomes are centered around the patient. This will require a reorganization of academic faculty perspective and educational design of GME training programs that recognizes that (1) the dynamic interplay between the faculty, learner, training program, and clinical microsystem ultimately influences the quality of physician that emerges from the training program and environment, and (2) patient outcomes relate to the quality of education and the success of clinical microsystems. To enable this evolution, there is a need to revisit the core competencies expected of academic faculty, implement innovative faculty development strategies, examine closely faculty's current clinical super vision practices, and establish a training environment that supports bridging from clinician to educator, training program to clinical microsystem, and educational outcomes to clinical outcomes that benefit patients. PMID:26703412