Changing practice patterns of adjuvant radiation among elderly women with early stage breast cancer in the United States from 2004 to 2014
Sylvia A. ReyesAustin D. WilliamsRenee L. ArlowLucy M. De La CruzD. N. AndersonStacy UgrasAri D. BrooksDahlia M. SataloffGary M. FreedmanJulia Tchou
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Randomized controlled trials (RCTs) have challenged the need for routine radiation therapy (RT) in women ≥ age 70 with favorable early stage breast cancer (BC) due to modest improvement in local control and no survival benefit. We studied practice patterns in RT among elderly women in the United States. We analyzed data from the National Cancer Database (NCDB) of women ≥age 70 diagnosed with T1 or T2 and N0 invasive BC treated with breast conservation surgery (BCS) between 2004 and 2014. Patients were divided into four groups: (1) no RT, (2) partial breast irradiation (PBI); (3) hypofractionation (HF); and (4) conventional whole breast RT (CWBI). Univariable and multivariable analyses (MVA) were performed to compare characteristics among the four RT groups. A subgroup analysis of women with favorable disease (T1N0 ER + HER2-) was also performed with similar statistical comparisons. Of the 66,126 meeting eligibility, 9,570 (14.5%) had PBI, 16,340 (24.7%) had HF, and 40,117 (60.7%) had CWBI. Only 99 patients (0.15%) had RT omitted. Omission of RT increased marginally from 0.04% in 2004 to 0.24% in 2014. MVA identified older age (OR 1.18, CI 1.08-1.28), more comorbidities (Charlson-Deyo Score of 1) (OR 3.36, CI 1.29-8.72), and no hormone therapy (OR 22.07, CI 5.79-84.07) as more likely to have RT omitted. The use of HF increased from 3.9% to 47.0%, P < .001 with a concomitant decrease in CWBI from 88% to 41%, P < .001. MVA identified older age, treatment location, and omission of chemotherapy as associated with HF. No significant differences from the larger cohort were found among the T1N0 subgroup analysis. Despite RCT evidence, omission of RT was rare in the United States, suggesting that more effective outreach methods to disseminate clinical guideline information may be needed.Keywords:
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Hormone Therapy
Today up to 40% of Crohn's disease patients receive a concomitant therapy of TNF blockers in combination with thiopurines or methotrexate. Although data of prospective controlled trails are rare, some recently published studies indicate a more rapid onset of remission and increased mucosal healing following concomitant therapy in short term. However, data confirming the need or benefit of concomitant immunosuppressive therapy once remission has been reached remains unknown. Concomitant therapy lowers TNF-alpha induced immunogenicity, but the question of whether ATI formation also lowers the efficiency of TNF-alpha antagonists has not yet been answered to a level that would justify the use of concomitant immunosuppression. Knowing that immunosuppression increases the risk for opportunistic infections and lymphomas the potential risks and of concomitant therapy must be well balanced against the benefit. This article aims to interpret the available data on the efficiency, immunogenicity, and safety of concomitant therapy in patients under anti-TNF therapy.
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Immunosuppression
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Objective To evaluate the efficacy of the perioperative management of concomitant cerebrovascular and/ar cardiovascular diseases in elderly patients with endometrial carcinoma.Methods The materials of 60 patients with endometrial carcinoma between 1980 and 2000 were retrospectively analyzed.The patients were divided into two groups according to the dividing point of concomitant cerebrovascular and/or cardiovascular diseases.Thirty six of them were identified to have concomitant cerebrovascular cerebr and/or cardiovascular diseases and the other 24 cases had no complicated diseases.Results Mean length of hospital stay of two groups was 29 days and 19 days,respectively(P 0.05 ),and intra operative and postoperative complications occurred in 14 cases and 6cases,respectively,(P0.05).Three and five year survival rates showed no significant difference.Conclusions The elderly patients with endometrial carcinoma and concomitant cerebrovascular and/or cardiovascular diseases can tolerate complicated gynecologic surgery in condition of controlling the perioperative concomitant diseases.
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ve To provide hand surgery with the regularity of concomitant relationship between the arteries and veins of the hand. Method Concomitant relationship between the arteries and veins of the hand were observed in 10 sides decicolor cast specimens and stuffing specimens perfused with hyperchlororinylacetic ether or emulsoid respectively. Results Compactly concomitant relationship was observed in the superficialand the deep arcus vasculosi, the palmal metacarpal vessels and the common palmal digital vessels. In the palm and the opisthenar, the superficial vessels were not concomitant or not compactly concomitant, so were the vessels of the maniphalanx. Conclusions The distribution regularity between the arteries and veins of the hand are showed as follows: Like a network, vessels are not concomitant in the superficial laminae of the hand. However, deeper to the partes profunda of the hand, more compactly concomitant relationship between the arteries and veins. The vessels of the maniphalanx are not concomitant or not compactly concomitant
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Білім берy қоғaмның экономикaлық дaмyының негізі, әлеyметтік тұрaқтылықтың фaкторлaрының бірі, хaлықтың рyхaни-aдaмгершілік әлеyетінің және интеллектyaлдық өсyінің қaйнaр көзі ретінде бaрлық yaқыттaрдa тaптырмaс құндылық болып есептеліп келеді. Aл қaзіргідей aдaм кaпитaлын қaлыптaстырy мен дaмытy мәселесін шешy негізгі міндет ретінде қaрaстырылaтын зaмaндa хaлықтың білімдік қaжеттіліктері өсіп, жоғaры, ортa aрнayлы, кәсіби қосымшa білім aлyғa үміткерлер сaны aртa түсyде. Бұғaн жayaп ретінде білім берy ұйымдaрының сaлaлaнyы aртып, әртүрлі типтегі оқy орындaрының сaны aртyдa, білім берyдің инфрaқұрылымы, бaсқaрy формaлaры, әдістемелік, ғылыми қызмет түрлері дaмyдa. Олaрды білім aлyшылaрдың жеке сұрaныстaры мен мүмкіндіктеріне бaғыттay күшейтілyде. Осығaн орaй білімнің сaпaсынa қойылaтын тaлaптaр aртып, бұл сaлaның әлеyметпен өзaрa әрекеттестігіне негізделген құрылымдық – қызметтік дaмyының көкейтестілігі aртyдa. Мaқaлaдa «серіктестік», «әлеyметтік серіктестік», «білімдегі әлеyметтік серіктестік» ұғым- дaрының мәні aшылып, олaрдың қaлыптaсy және дaмy үрдісіне шолy жaсaлaды, жоғaры оқy орындaрындa педaгогтaрды дaярлayдa әлеyметтік серіктестердің әлеyетін пaйдaлaнyдa бaсшылыққa aлынaтын ұстaнымдaр мен тиімді жолдaры сипaттaлaды. Түйін сөздер: серіктестік, әлеyметтік серіктестік, білімдегі әлеyметтік серіктестік, бірлескен әрекет ұстaнымдaры, әлеуметтік серіктестік әлеуеті. Обрaзовaние является основой экономического рaзвития обществa, одним из фaкторов социaль- ной стaбильности, источником дyховно-нрaвственного потенциaлa и интеллектyaльного ростa людей и во все временa считaлось незaменимой ценностью. И в нaстоящее время, когдa решение проблемы формировaния и рaзвития человеческого кaпитaлa рaссмaтривaется кaк основнaя зaдaчa, рaстyт обрaзовaтельные потребности людей, yвеличивaется количество желaющих полyчить высшее, среднее, специaльное, профессионaльное дополнительное обрaзовaние. В ответ нa это yсиливaется рaзветвленность обрaзовaтельных оргaнизaций, yвеличивaется количество обрaзовaтельных оргaни- зaций рaзличного типa, рaзвивaются инфрaстрyктyрa обрaзовaния, формы yпрaвления, методическaя и нayчнaя деятельность. Yсиливaется их ориентaция нa индивидyaльные потребности и возможности обyчaющихся. В связи с этим повышaются требовaния к кaчествy обрaзовaния, возрaстaет знaчение стрyктyрно-фyнкционaльного рaзвития этой сферы нa основе взaимодействия с обществом. В стaтье рaскрывaется знaчение понятий «пaртнерство», «социaльное пaртнерство», «социaльное пaртнерство в обрaзовaнии», рaссмaтривaется процесс их стaновления и рaзвития, описывaются рyко- водящие принципы и эффективные способы использовaния потенциaлa социaльных пaртнеров в подготовке педaгогических кaдров в высших yчебных зaведениях. Ключевые словa: партнерство, социaльное пaртнерство, социaльное пaртнерство в обрaзовaнии, принципы совместного действия, поненциал социального партнерство. Education is the basis of the economic development of society, one of the factors of social stability, a source of spiritual and moral potential and intellectual growth of people and has always been considered an irreplaceable value. And at the present time, when the solution of the problem of the formation and development of human capital is considered as the main task, the educational needs of people are growing, the number of people wishing to receive higher, secondary, special, professional additional education is increasing. In response to this, the branching of educational organizations is increasing, the number of educational organizations of various types is increasing, the infrastructure of education, forms of management, methodological and scientific activities are developing. Their focus on the individual needs and capabilities of students is increasing. In this regard, the requirements for the quality of education are increasing, the importance of the structural and functional development of this sphere on the basis of interaction with society is increasing. The article reveals the meaning of the concepts of "partnership", "social partnership", "social partnership in education", examines the process of their formation and development, describes the guidelines and effective ways to use the potential of social partners in the training of teachers in higher educational institutions. Keywords: partnership, social partnership, social partnership in education, principles of joint action, the potential of social partnership.
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For a period of six years, concomitant disorders were registered at annual routine examinations of 226 residents of a central institution for mentally retarded. Only in six patients were no concomitant disorders found. 19.5% displayed concomitant disorders from one type of disease, 30.5% displayed two or more concomitant disorders from two types of disease, and as many as 47.3% displayed concomitant disorders from three or more types of disease. The residents examined showed particularly high occurrences of various deformities, mental disorders, and diseases of the nervous system, sense organs and musculo-skeletal system. The most frequent singular disorders were epilepsy, cerebral palsy and deformities of the back and foot.
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Mentally retarded
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This retrospective study was designed to evaluate possible relationships between the number and types of concomitant medications administered to patients on the first day of therapy in phase I trials and demographic characteristics, outcome measures and toxicities. Concomitant medications received by 690 patients enrolled on 28 phase I trials between August 1985 and January 1996 were grouped into 31 categories based on the American Hospital Formulary Service 1993. These patients received 1650 cycles of treatment with investigational agents (median 2 cycles per patient). Median duration on-study was 49 days (range 1–776 days). Clinical response rate (complete, partial, minor) was 3.8% Only three toxic deaths occurred (0.4%). Nearly and patients (90.9%) received at least one concomitant medication on the first day of therapy. The number of concomitant medications directly correlated with poor performance status (rsp=0.27, p<0.0001) and indirectly with duration on-study (rsp=-0.18, p<0.0001). The dose of the investigational agent administered during the first course of therapy was not related to concomitant medications on the first day of therapy. Most importantly, no relationships were observed between concomitant medications and either toxicities or clinical response to therapy. We conclude that patients who are receiving concomitant medications should not systematically be excluded from phase I studies, [r 1999 Lippincott Williams & Willkins.]
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Formulary
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To describe the clinical characteristics in classical trigeminal neuralgia (TN) with concomitant persistent pain and to investigate whether TN with concomitant persistent pain represents a distinct phenotype.There has been much debate about the possible pathophysiological and clinical importance of concomitant persistent pain in TN. This has led to subgrouping of TN into forms with and without concomitant persistent pain in the recent 3rd International Classification of Headache Disorders beta classification.In this cross-sectional study, data on the clinical characteristics were systematically and prospectively collected from consecutive TN patients.A total of 158 consecutive TN patients were included. Concomitant persistent pain was present in 78 patients (49%). The average intensity of concomitant persistent pain was 4.6 (verbal numerical rating scale). The concomitant persistent pain was present at onset or early in the disease course. Patients with concomitant persistent pain were on average 6.2 (P = .008) years younger at onset, but the 2 groups had the same duration of disease (P = .174). There was a preponderance of women in TN with (P < .001) but not in TN without concomitant persistent pain (P = .820). Right-sided pain was more prevalent than left-sided in TN without (P = .007) but not in TN with concomitant persistent pain (P = .907). TN with concomitant persistent pain more frequently had sensory abnormalities (P < .001) and less frequently responded to sodium channel blockers (P = .001). There were no significant differences in other clinical characteristics.Concomitant persistent pain is very prevalent in TN and is not a consequence of paroxysmal pain. Findings support that the 3rd International Classification of Headache Disorders beta division of TN with and without concomitant persistent pain is clinically and scientifically important.
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Trigeminal Nerve
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