A 36-item short-form (SF-36) was constructed to survey health status in the Medical Outcomes Study. The SF-36 was designed for use in clinical practice and research, health policy evaluations, and general population surveys. The SF-36 includes one multi-item scale that assesses eight health concepts: 1) limitations in physical activities because of health problems; 2) limitations in social activities because of physical or emotional problems; 3) limitations in usual role activities because of physical health problems; 4) bodily pain; 5) general mental health (psychological distress and well-being); 6) limitations in usual role activities because of emotional problems; 7) vitality (energy and fatigue); and 8) general health perceptions. The survey was constructed for self-administration by persons 14 years of age and older, and for administration by a trained interviewer in person or by telephone. The history of the development of the SF-36, the origin of specific items, and the logic underlying their selection are summarized. The content and features of the SF-36 are compared with the 20-item Medical Outcomes Study short-form.

https://www.jstor.org/stable/pdf/3765916.pdf

The MOS 36-item short-form health survey (SF-36). I. Conceptual framework and item selection.

Breast cancer patients with the same stage of disease can have markedly different treatment responses and overall outcome. The strongest predictors for metastases (for example, lymph node status and histological grade) fail to classify accurately breast tumours according to their clinical behaviour. Chemotherapy or hormonal therapy reduces the risk of distant metastases by approximately one-third; however, 70-80% of patients receiving this treatment would have survived without it. None of the signatures of breast cancer gene expression reported to date allow for patient-tailored therapy strategies. Here we used DNA microarray analysis on primary breast tumours of 117 young patients, and applied supervised classification to identify a gene expression signature strongly predictive of a short interval to distant metastases ('poor prognosis' signature) in patients without tumour cells in local lymph nodes at diagnosis (lymph node negative). In addition, we established a signature that identifies tumours of BRCA1 carriers. The poor prognosis signature consists of genes regulating cell cycle, invasion, metastasis and angiogenesis. This gene expression profile will outperform all currently used clinical parameters in predicting disease outcome. Our findings provide a strategy to select patients who would benefit from adjuvant therapy.

/pdf/gene-expression-profiling-predicts-clinical-outcome-of-5bu8dmnf6h.pdf

Gene expression profiling predicts clinical outcome of breast cancer

Background and Purpose—The authors present an overview of the current evidence and management recommendations for evaluation and treatment of adults with acute ischemic stroke. The intended audienc...

/pdf/guidelines-for-the-early-management-of-patients-with-acute-19udbft6e7.pdf

Guidelines for the Early Management of Patients With Acute Ischemic Stroke A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association

https://vascular.stanford.edu/content/dam/sm/vascular/documents/endovasc/guidelines/PIIS0741521406022968.pdf

Inter-Society Consensus for the Management of Peripheral Arterial Disease (TASC II)

Background A more accurate means of prognostication in breast cancer will improve the selection of patients for adjuvant systemic therapy. Methods Using microarray analysis to evaluate our previously established 70-gene prognosis profile, we classified a series of 295 consecutive patients with primary breast carcinomas as having a gene-expression signature associated with either a poor prognosis or a good prognosis. All patients had stage I or II breast cancer and were younger than 53 years old; 151 had lymph-node–negative disease, and 144 had lymph-node–positive disease. We evaluated the predictive power of the prognosis profile using univariable and multivariable statistical analyses. Results Among the 295 patients, 180 had a poor-prognosis signature and 115 had a good-prognosis signature, and the mean (±SE) overall 10-year survival rates were 54.6±4.4 percent and 94.5±2.6 percent, respectively. At 10 years, the probability of remaining free of distant metastases was 50.6±4.5 percent in the group with a...

/pdf/a-gene-expression-signature-as-a-predictor-of-survival-in-1f6irz2ok6.pdf

A Gene-Expression Signature as a Predictor of Survival in Breast Cancer

BackgroundThe CLOTS 3 trial showed that intermittent pneumatic compression (IPC) reduced the risk of DVT and improved survival after stroke.AimsTo provide additional information which may help clinicians target IPC on the most appropriate patients by exploring the variation in its effects on subgroups defined by predicted prognosis.MethodsA multicentre, parallel group, randomized trial enrolled immobile acute stroke patients and allocated them to IPC or no IPC. The primary outcome was proximal DVT at 30 days. Secondary outcomes at six-months included survival, disability, quality of life, and hospital costs. We stratified patients into quintiles according to their predicted prognosis at randomization, based on the Six Simple Variable model.ResultsBetween December 2008 and September 2012, we enrolled 2876 patients in 94 UK hospitals. Patients with the best predicted outcome had the lowest absolute risk of proximal DVT (6.7%) and death by six-months (9.3%). Allocation to IPC had little effect on DVT, surviv...

/pdf/which-stroke-patients-gain-most-from-intermittent-pneumatic-52hpdwlpq6.pdf

Which stroke patients gain most from intermittent pneumatic compression: further analyses of the CLOTS 3 trial

Real-Time Optimization: Status, Issues, and Opportunities

An evaluation of community antenatal care

Neoadjuvant chemotherapy with sequential anthracycline–docetaxel with gemcitabine for large operable or locally advanced breast cancer: ANZ 0502 (NeoGem)

John F. Forbes

Papers

Which stroke patients gain most from intermittent pneumatic compression: further analyses of the CLOTS 3 trial

Real-Time Optimization: Status, Issues, and Opportunities

An evaluation of community antenatal care

Neoadjuvant chemotherapy with sequential anthracycline–docetaxel with gemcitabine for large operable or locally advanced breast cancer: ANZ 0502 (NeoGem)

Use of the pictorial Epworth Sleepiness Scale in adults with Down's syndrome