Constraint-induced movement therapy (CIMT) is a new approach to rehabilitation of movement in patients after neurological injury and increase their functional independence. This approach has been demonstrated to successfully transfer improvement in the quality and amount of upper extremity use from clinic to the real-life setting. The main purpose of this article is to describe the component and unique aspects of CIMT protocol according to the author's observation in CIMT laboratory at the University of Alabama at Birmingham (UAB).

INTRODUCTIONVisceral metastases from melanoma represent the poorest prognosis based according to the revised version of the AJCC staging system that recognises both clinical and pathological features distinctive to melanoma. Given that systemic treatments in metastatic melanoma to date remains inadequate, we evaluated the efficacy of surgical metastasectomy on survival outcomes.

MATERIALS AND METHODSBetween year 2000 and 2009, 23 patients with visceral metastases from melanoma were evaluated for metastasectomy. Retrospective review was undertaken of the specific therapy administered following consensus meeting of a multidisciplinary team.

RESULTSThere were 16 males and 7 females. Seventeen patients (74%) had metachronous gastrointestinal/liver metastases following previous treatment of the primary tumour. The median time to development of gastrointestinal/liver metastases, otherwise known as disease-free interval, was 49 (range, 5 to 559) months. Overall median survival period was 9 months, with a 1- and 3-year survival percentages of 39% and 30%, respectively. Survival was influenced by the number of metastases (P = 0.05) and the treatment received (P = 0.03). The disease-free and overall survival periods after metastasectomy were 14 and 21 months, respectively. The 1- and 3-year survival percentages were 60% and 40%, respectively. Patients with single site of metastasis survived longer than patients with more than one site of metastasis (P = 0.005).

CONCLUSIONPatients with visceral metastases from melanoma may derive survival benefit from metastasectomy over systemic therapy. Judicious selection of patients for metastasectomy is paramount for the success of treatment in this group of patients.

Aged ; Aged, 80 and over ; Female ; Gastrointestinal Neoplasms ; secondary ; surgery ; Humans ; Kaplan-Meier Estimate ; Liver Neoplasms ; secondary ; surgery ; Male ; Melanoma ; mortality ; pathology ; surgery ; Middle Aged ; Neoplasm Metastasis ; pathology ; therapy ; Prognosis ; Registries ; Retrospective Studies ; Singapore

Selenium is an antioxidant trace element linked to cardiovascular disease and cancer. Although diet is a major source, relatively little else is known about independent determinants of selenium levels in free-living humans. In this study, we aimed to investigate the independent demographic, lifestyle, and dietary determinants of selenium levels in 1,997 men and 1,905 women in two large prospective U.S. cohorts. Toenail selenium levels were quantified using neutron activation analysis. Diet, geographic residence, demographic, and environmental factors were assessed by validated self-administered questionnaires. Multivariate generalized linear models were conducted to assess the independent relations of these factors with toenail selenium levels, correcting for measurement error in the diet. In multivariable-adjusted analyses, independent predictors of higher selenium were male gender (6.3% higher levels); living in West and Northern-Midwest U.S. regions (8.9% and 7.4% higher than Southern-Midwest regions, respectively); consumption of beef and bread products (between 0.7 - 2.5% higher per daily serving); and selenium supplement use (6.9% higher than non-users); whereas cigarette smoking (5-10% lower than never smokers) , older age (0.6% lower per 5 years), and consumption of eggs, white rice, dairy products, coffee, and alcohol (between 0.1 to 2.0% lower per daily serving) were associated with lower selenium. Multiple dietary and non-dietary factors independently predicted selenium levels, suggesting that both consumption and non-dietary processes (e.g., related to oxidant status) may affect levels. Significant geographic variation in selenium levels exists in the US.
Bread ; Cardiovascular Diseases ; Coffee ; Cohort Studies ; Dairy Products ; Diet ; Eggs ; Female ; Humans ; Life Style ; Linear Models ; Male ; Nails ; Neutron Activation Analysis ; Ovum ; Prospective Studies ; Surveys and Questionnaires ; Selenium ; Smoking

INTRODUCTIONPatients with peritoneal metastases (PM) from hepatocellular carcinoma (HCC) often experience a rapid demise even after a complete removal of intrahepatic tumour. Localised PM may now be adequately controlled and managed with cytoreductive surgery (CRS).

TREATMENTThree patients underwent CRS for HCC PM.

OUTCOMEThe first patient survived 21 months from the time of CRS and is alive with the disease. The second patient died 4 months after CRS. The third patient survived 10 months since CRS and is also alive with the disease. Collectively, the survival of 24 patients with HCC PM extracted through a collective literature review who were treated with cytoreductive surgery had 1- and 2-year survival percentages of 83% and 71%, respectively.

CONCLUSIONCareful selection of patients with localised disease to the peritoneal cavity for CRS, taking into consideration the performance status, liver function and tumour biology may lead to a successful outcome in patients with HCC PM.

Carcinoma, Hepatocellular ; drug therapy ; pathology ; surgery ; Fatal Outcome ; Female ; Humans ; Liver Neoplasms ; drug therapy ; pathology ; surgery ; Male ; Middle Aged ; Peritoneal Neoplasms ; drug therapy ; secondary ; surgery ; Peritoneum ; pathology ; Young Adult

Methods: Patients who underwent PCDF from 2005 to 2018 were identified using the National Surgical Quality Improvement Program database. Regression analysis was utilized to compare primary outcomes between surgical settings and evaluate for predictors thereof. Results: We identified 8,912 patients. Unadjusted analysis revealed that outpatients had lower readmission (4.7% vs. 8.8%, p =0.020), reoperation (1.7% vs. 3.8%, p =0.038), and morbidity (4.5% vs. 11.2%, p <0.001) rates. After adjusting for baseline differences, readmission, reoperation, and morbidity no longer statistically differed between surgical settings. Outpatients had lower operative time (126 minutes vs. 179 minutes) and levels fused (1.8 vs. 2.2) (p <0.001). Multivariate analysis revealed that age (p =0.008; odds ratio [OR], 1.012), weight loss (p =0.045; OR, 2.444), and increased creatinine (p <0.001; OR, 2.233) independently predicted readmission. The American Society of Anesthesiologists (ASA) classification of ≥3 predicted reoperation (p =0.028; OR, 1.406). Rehabilitation discharge (p <0.001; OR, 1.412), ASA-class of ≥3 (p =0.008; OR, 1.296), decreased hematocrit (p <0.001; OR, 1.700), and operative time (p <0.001; OR, 1.005) predicted morbidity. Conclusions The 30-day outcomes were statistically similar between surgical settings, indicating that PCDF can be safely performed as an outpatient procedure. Surrogates for poor health predicted negative outcomes. These results are particularly important as we continue to shift spinal surgery to outpatient centers. This importance has been highlighted by the need to unburden inpatient sites, particularly during public health emergencies, such as the coronavirus disease 2019 pandemic.

Humans ; Isotope Labeling ; Nuclear Magnetic Resonance, Biomolecular ; Protein Domains ; src-Family Kinases ; chemistry

Objective: Brainstem segmentation has been useful in identifying potential imaging biomarkers for diagnosis and progression in atypical parkinsonian syndromes (APS). However, the majority of work has been performed using manual segmentation, which is time consuming for large cohorts. Methods: We investigated brainstem involvement in APS using an automated method. We measured the volume of the medulla, pons, superior cerebellar peduncle (SCP) and midbrain from T1-weighted MRIs in 67 patients and 42 controls. Diagnoses were corticobasal syndrome (CBS, n = 14), multiple system atrophy (MSA, n = 16: 8 with parkinsonian syndrome, MSA-P; 8 with cerebellar syndrome, MSA-C), progressive supranuclear palsy with a Richardson’s syndrome (PSP-RS, n = 12), variant PSP (n = 18), and APS not otherwise specified (APS-NOS, n = 7). Results: All brainstem regions were smaller in MSA-C (19–42% volume difference, p < 0.0005) and in both PSP groups (18–33%, p < 0.0005) than in controls. MSA-P showed lower volumes in all regions except the SCP (15–26%, p < 0.0005). The most affected region in MSA-C and MSA-P was the pons (42% and 26%, respectively), while the most affected regions in both the PSP-RS and variant PSP groups were the SCP (33% and 23%, respectively) and midbrain (26% and 24%, respectively). The brainstem was less affected in CBS, but nonetheless, the pons (14%, p < 0.0005), midbrain (14%, p < 0.0005) and medulla (10%, p = 0.001) were significantly smaller in CBS than in controls. The brainstem was unaffected in APS-NOS. Conclusion Automated methods can accurately quantify the involvement of brainstem structures in APS. This will be important in future trials with large patient numbers where manual segmentation is unfeasible.