RESUMO
Epidemiological data suggest that the severe acute respiratory syndrome coronavirus 2 infection rate is higher in women than in men, but the death rate is lower, while women (>50 years) on menopausal hormone therapy (MHT) have a higher survival rate than those not on MHT. Classical oral estrogen enhances the synthesis of coagulation markers and may increase the risk of thromboembolic events that are common in coronavirus disease 2019 (COVID-19). The favorable hemostatic profile of estetrol (E4) might be suitable for use in women who are receiving estrogen treatment and contract COVID-19. A multicenter, randomized, double-blind, placebo-controlled, phase 2 study (NCT04801836) investigated the efficacy, safety, and tolerability of E4 versus placebo in hospitalized patients with moderate COVID-19. Eligible postmenopausal women and men (aged ≥ 18 years old) were randomized to E4 15 mg or placebo, once daily for 21 days, in addition to the standard of care (SoC). The primary efficacy endpoint of improvement in COVID-19 (percentage of patients recovered at day 28) between the placebo and E4 arms was not met. E4 was well tolerated, with no safety signals or thromboembolic events, suggesting that postmenopausal women can safely continue E4-based therapy in cases of moderate COVID-19 managed with SoC.
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BACKGROUND: General anesthesia leads to different effects depending on the drugs used (hypnosis, analgesia, muscle relaxation). While there are validated methods for clinical monitoring and control of hypnosis and muscle relaxation in routine anesthesia, the assessment of analgesia is still mainly based on the interpretation of clinical vital parameters, such as heart rate, blood pressure, perspiration or intraoperative movements of the patient. The present clinical study investigated whether the use of a so-called nociception monitor to record the intraoperative need for analgesics is superior to the previous analysis of vital parameters. The analgesia nociception index (ANI; MDoloris, Lille, France) was used, which is one of several nociception monitors currently on the market for recording the sympathicovagal balance. In the case of the ANI, the measurement is based on the analysis of the heart rate variability (HRV) as a function of breathing. The index is given in the form of a dimensionless score between 0 and 100, where 0 stands for a lack of parasympathetic activity and 100 for a very strong parasympathetic activity. According to the manufacturer, a value between 50-70 under anesthesia corresponds to sufficient intraoperative analgesia. METHODS: This was a clinical prospective randomized study in which 110 patients who underwent laparoscopic hysterectomy under balanced anesthesia using propofol, fentanyl and atracurium for induction and sevoflurane and fentanyl for anesthesia maintenance, were divided into two groups. In the intervention group (ANI group), during the operation analgesics were administered with the aid of the ANI monitor (bolus of 0.1â¯mg fentanyl if the ANI was <â¯50), whereas in the comparison group analgesics were administered according to previous clinical parameters (vital parameters, intraoperative defensive movements). The groups were then compared with respect to intraoperative fentanyl consumption (primary outcome), postoperative pain and opioid-induced side effects (measured by the numeric rating scale [NRS]) as well as patient satisfaction on postoperative day 3 (secondary outcome). RESULTS: The observations showed a higher total intraoperative consumption of fentanyl in the intervention group, due to a significantly higher number of individual doses (0.54 vs. 0.44â¯mg, pâ¯< 0.001). With respect to the other observation points, there were hardly any differences between the groups, neither with respect to the pain score nor the side effects in the recovery room. At most there was a trend towards a slightly lower pain score at the first measurement point in the recovery room (NRS at 15â¯min). In the patient survey on the postoperative day 3, there was a difference with respect to the subjectively described reduction in vigilance in the ANI group, but not other side effects or overall satisfaction with the pain therapy. CONCLUSION: In this group of patients the additional use of the ANI monitor for intraoperative control of analgesia led to an increased consumption of fentanyl compared to the comparison group, without having an impact on the postoperative pain score, opioid-induced side effects or patient satisfaction. An optimization of pain therapy through intraoperative use of the ANI monitoring in hysterectomy patients under balanced anesthesia with sevoflurane and fentanyl could therefore not be proven. Transferability of the results to a much older and/or sicker patient collective remains questionable.
Assuntos
Analgésicos Opioides , Satisfação do Paciente , Feminino , Humanos , Analgésicos Opioides/uso terapêutico , Sevoflurano/farmacologia , Nociceptividade , Estudos Prospectivos , Fentanila , Dor Pós-Operatória/diagnóstico , Anestesia Geral/efeitos adversos , Histerectomia/efeitos adversosRESUMO
OBJECTIVE: A phase 2 study showed that 15 mg estetrol (E4) alleviates vasomotor symptoms (VMS). Here, we present the effects of E4 15 mg on vaginal cytology, genitourinary syndrome of menopause, and health-related quality of life. METHODS: In a double-blind, placebo-controlled study, postmenopausal participants (n = 257, 40-65 y) were randomized to receive E4 2.5, 5, 10, or 15 mg or placebo once daily for 12 weeks. Outcomes were the vaginal maturation index and maturation value, genitourinary syndrome of menopause score, and the Menopause Rating Scale to assess health-related quality of life. We focused on E4 15 mg, the dose studied in ongoing phase 3 trials, and tested its effect versus placebo at 12 weeks using analysis of covariance. RESULTS: Least square (LS) mean percentages of parabasal and intermediate cells decreased, whereas superficial cells increased across E4 doses; for E4 15 mg, the respective changes were -10.81% ( P = 0.0017), -20.96% ( P = 0.0037), and +34.17% ( P < 0.0001). E4 15 mg decreased LS mean intensity score for vaginal dryness and dyspareunia (-0.40, P = 0.03, and -0.47, P = 0.0006, respectively); symptom reporting decreased by 41% and 50%, respectively, and shifted to milder intensity categories. The overall Menopause Rating Scale score decreased with E4 15 mg (LS mean, -3.1; P = 0.069) and across doses was associated with a decreasing frequency and severity of VMS ( r = 0.34 and r = 0.31, P < 0.001). CONCLUSIONS: E4 demonstrated estrogenic effects in the vagina and decreased signs of atrophy. E4 15 mg is a promising treatment option also for important menopausal symptoms other than VMS.
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Estetrol , Doenças Vaginais , Feminino , Humanos , Estetrol/farmacologia , Pós-Menopausa , Qualidade de Vida , Vulva/patologia , Menopausa , Vagina/patologia , Doenças Vaginais/tratamento farmacológico , Doenças Vaginais/patologia , Método Duplo-Cego , Atrofia/tratamento farmacológico , Atrofia/patologia , Resultado do TratamentoRESUMO
BACKGROUND: Evidence on validation of surrogates applied to evaluate the personal exposure levels of solar ultraviolet radiation (UVR) in epidemiological studies is scarce. OBJECTIVES: To determine and compare the validity of three approaches, including (i) ambient UVR levels, (ii) time spent outdoors and (iii) a modelling approach integrating the aforementioned parameters, to estimate personal UVR exposure over a period of 6 months among indoor and outdoor workers and in different seasons (summer/winter). METHODS: This validation study was part of the European Commission-funded ICEPURE project and was performed between July 2010 and January 2011 in a convenience sample of indoor and outdoor workers in Catalunya, Spain. We developed linear regression models to quantify the variation in the objectively measured personal UVR exposure that could be explained, separately, by the ambient UVR, time spent outdoors and modelled UVR levels. RESULTS: Our 39 participants - mostly male and with a median age of 35 years - presented a median daily objectively measured UVR of 0·37 standard erythemal doses. The UVR dose was statistically significantly higher in summer and for outdoor workers. The modelled personal UVR exposure and self-reported time spent outdoors could reasonably predict the variation in the objectively measured personal UVR levels (R2 range 0·75-0·79), whereas ambient UVR was a poor predictor (R2 = 0·21). No notable differences were found between seasons or occupation. CONCLUSIONS: Time outdoors and our modelling approach were reliable predictors and of value to be applied in epidemiological studies of the health effects of current exposure to UVR.
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Luz Solar , Raios Ultravioleta , Adulto , Estudos Epidemiológicos , Eritema , Feminino , Humanos , Masculino , Estações do Ano , Luz Solar/efeitos adversos , Raios Ultravioleta/efeitos adversosRESUMO
BACKGROUND: In xeroderma pigmentosum (XP), the main means of preventing skin and eye cancers is extreme protection against ultraviolet radiation (UVR). Protection is most important for the face. OBJECTIVES: We aimed to assess how well patients with XP adhere to medical advice to protect against UVR by objectively estimating the mean daily dose of UVR to the face. METHODS: We objectively estimated the UVR dose to the face in 36 patients with XP and 25 healthy individuals over 3 weeks in the summer. We used a new methodology which combined UVR dose measurements from a wrist-worn dosimeter with an activity diary record of face photoprotection behaviour for each 15-min period spent outside. A protection factor was associated with each behaviour, and the data were analysed using a negative binomial mixed-effects model. RESULTS: The mean daily UVR dose (weighted for DNA damage capacity) to the face in the patients with XP was 0·13 standard erythemal doses (SEDs) (mean in healthy individuals = 0·51 SED). There was wide variation between patients (range < 0·01-0·48 SED/day). Self-caring adult patients had a very similar UVR dose to the face as cared-for patients (0·13 vs. 0·12 SED/day), despite photoprotecting much more poorly when outside, because the self-caring adults were outside in daylight much less. CONCLUSIONS: Photoprotection behaviour varies widely within the XP group indicating that nonadherence to photoprotection advice is a significant issue. The timing and duration of going outside are as important as photoprotective measures taken when outside, to determine the UVR exposure to the face. This new methodology will be of value in identifying the sources of UVR exposure in other conditions in which facial UVR exposure is a key outcome, particularly in patients with multiple nonmelanoma skin cancers.
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Neoplasias Cutâneas , Xeroderma Pigmentoso , Adulto , Face , Comportamentos Relacionados com a Saúde , Humanos , Neoplasias Cutâneas/etiologia , Neoplasias Cutâneas/prevenção & controle , Raios Ultravioleta/efeitos adversosRESUMO
BACKGROUND: The chances of surviving out-of-hospital cardiac arrest (OHCA) are still very low. Despite intensive efforts the outcome has remained relatively poor over many years. In specific situations, new technologies, such as extracorporeal cardiopulmonary resuscitation (eCPR) could significantly improve survival with a good neurological outcome. OBJECTIVE: Does the immediate restoration of circulation and reoxygenation via eCPR influence the survival rate after OHCA? Is eCPR the new link in the chain of survival? MATERIAL AND METHODS: Discussion of current study results and guideline recommendations. RESULTS: The overall survival rates after OHCA have remained at 10-30% over many years. Despite low case numbers more recent retrospective studies showed that an improved outcome can be achieved with eCPR. In selected patient collectives survival with a favorable neurological outcome is possible in 38% of the cases. CONCLUSION: Survival after cardiac arrest and the subsequent quality of life dependent on many different factors. The time factor, i.e. the avoidance of a no-flow phase and reduction of the low-flow phase is of fundamental importance. The immediate restoration of the circulation and oxygen supply by eCPR can significantly improve survival; however, large randomized, controlled trials are currently not available.
Assuntos
Reanimação Cardiopulmonar/métodos , Oxigenação por Membrana Extracorpórea/métodos , Parada Cardíaca Extra-Hospitalar/terapia , Humanos , Qualidade de Vida , Estudos Retrospectivos , Taxa de Sobrevida , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: The aim of this study was to select the minimum effective dose of estetrol (E4) for the treatment of vasomotor symptoms in postmenopausal women. METHODS: This was a multicenter, randomized, double-blind, placebo-controlled study. Postmenopausal women (nâ=â257, of whom 32 were hysterectomized) aged 40 to 65 years, with ≥7 moderate to severe hot flushes (HFs) per day, or 50 or more moderate to severe HFs weekly, received 2.5, 5, 10, or 15âmg E4, or placebo once-daily for a period of 12 weeks. Efficacy was assessed by recording the frequency and severity of HFs. Overall safety was assessed by recording adverse events, measuring endometrial thickness, and monitoring bleeding patterns. Treatment groups were compared using analysis of covariance. RESULTS: The frequency of moderate to severe HFs decreased with all E4 doses. The difference in the percentage change of weekly HF frequency was significant for 15âmg E4 versus placebo at both W4 (-66% vs -49%, Pâ=â0.032) and W12 (-82% vs -65%, Pâ=â0.022). The decrease in severity of HFs was significantly more pronounced for 15âmg E4 than for placebo at both W4 (-0.59 vs -0.33, Pâ=â0.049) and W12 (-1.04 vs -0.66, Pâ=â0.049); the other doses failed to achieve statistical significance. In nonhysterectomized women, endometrial thickness increased during treatment and normalized following progestin treatment at study completion. No endometrial hyperplasia was observed. CONCLUSIONS: Estetrol 15âmg is considered to be the minimum effective daily oral dose for treatment of vasomotor symptoms. Its current seemingly favorable safety profile is further to be confirmed in phase 3 clinical development. : Video Summary:http://links.lww.com/MENO/A591.
Video Summary:http://links.lww.com/MENO/A591.
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Hiperplasia Endometrial , Estetrol , Adulto , Idoso , Método Duplo-Cego , Estrogênios , Feminino , Fogachos/tratamento farmacológico , Humanos , Pessoa de Meia-Idade , Pós-Menopausa , Resultado do TratamentoRESUMO
BACKGROUND: Guidelines for photodynamic therapy (PDT) of actinic keratosis (AK) recommend pretreatment with curettage. The impact of curettage on cure rate is, however, not well established. OBJECTIVE: The present study aimed to evaluate whether daylight PDT without curettage could be as effective as daylight PDT with curettage. METHODS: Twenty-five patients with multiple AKs were treated in two even-sized areas on the face and scalp. One area was treated with standard daylight PDT starting with curettage followed by incubation with methyl aminolevulinate (MAL) for 30 min before 2 h of daylight exposure. The other area was incubated with MAL for 1 h without prior curettage before 2 h of daylight exposure. The longer incubation time was used to obtain a sufficiently high protoporphyrin IX concentration in the non-curettaged area. RESULTS: There was no difference in cure rate 3 months after daylight PDT in areas pretreated with curettage (86%) compared to non-curettaged areas (84%) (P = 0.1). Neither was there any difference between reported pain during daylight exposure (P > 0.7) or clinically evaluated erythema the day after treatment (P = 1.0). CONCLUSION: Daylight PDT without curettage but with 1 h of MAL incubation before daylight exposure was shown to be as effective in treatment of thin AKs on the face and scalp as standard daylight PDT with curettage. This modification of daylight PDT eases the task for the clinic and makes it more convenient for the patients as well, creating the possibility of performing daylight PDT as an entirely home-based treatment for AKs of the face and scalp without training the patients to perform pretreatment.
Assuntos
Ácido Aminolevulínico/análogos & derivados , Curetagem , Ceratose Actínica/tratamento farmacológico , Fotoquimioterapia/métodos , Fármacos Fotossensibilizantes/uso terapêutico , Luz Solar , Idoso , Idoso de 80 Anos ou mais , Ácido Aminolevulínico/uso terapêutico , Humanos , Ceratose Actínica/cirurgia , Masculino , Pessoa de Meia-Idade , Método Simples-Cego , Resultado do TratamentoRESUMO
BACKGROUND: Sunlight contains ultraviolet (UV)A and UVB radiation. UVB is essential for vitamin D synthesis but is the main cause of sunburn and skin cancer. Sunscreen use is advocated to reduce the sun's adverse effects but may compromise vitamin D status. OBJECTIVES: To assess the ability of two intervention sunscreens to inhibit vitamin D synthesis during a week-long sun holiday. METHODS: The impact of sunscreens on vitamin D status was studied during a 1-week sun holiday in Tenerife (28° N). Comparisons were made between two formulations, each with a sun protection factor (SPF) of 15. The UVA-protection factor (PF) was low in one case and high in the other. Healthy Polish volunteers (n = 20 per group) were given the sunscreens and advised on the correct application. Comparisons were also made with discretionary sunscreen use (n = 22) and nonholiday groups (51·8° N, n = 17). Sunscreen use in the intervention groups was measured. Behaviour, UV radiation exposure, clothing cover and sunburn were monitored. Serum 25-hydroxyvitamin D3 [25(OH)D3 ] was assessed by high-performance liquid chromatography-tandem mass spectrometry. RESULTS: Use of intervention sunscreens was the same (P = 0·60), and both equally inhibited sunburn, which was present in the discretionary use group. There was an increase (P < 0·001) in mean ± SD 25(OH)D3 (28·0 ± 16·5 nmol L-1 ) in the discretionary use group. The high and low UVA-PF sunscreen groups showed statistically significant increases (P < 0·001) of 19·0 ± 14·2 and 13·0 ± 11·4 nmol L-1 25(OH)D3 , respectively with P = 0·022 for difference between the intervention sunscreens. The nonholiday group showed a fall (P = 0·08) of 2·5 ± 5·6 nmol L-1 25(OH)D3 . CONCLUSIONS: Sunscreens may be used to prevent sunburn yet allow vitamin D synthesis. A high UVA-PF sunscreen enables significantly higher vitamin D synthesis than a low UVA-PF sunscreen because the former, by default, transmits more UVB than the latter. What's already known about this topic? Action spectra (wavelength dependence) for erythema and the cutaneous formation of vitamin D overlap considerably in the ultraviolet (UV)B region. Theoretically, sunscreens that inhibit erythema should also inhibit vitamin D synthesis. To date, studies on the inhibitory effects of sunscreens on vitamin D synthesis have given conflicting results, possibly, in part, because people typically apply sunscreen suboptimally. Many studies have design flaws. What does this study add? Sunscreens (sun protection factor, SPF 15) applied at sufficient thickness to inhibit sunburn during a week-long holiday with a very high UV index still allow a highly significant improvement of serum 25-hydroxyvitamin D3 concentration. An SPF 15 formulation with high UVA protection enables better vitamin D synthesis than a low UVA protection product. The former allows more UVB transmission.
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Calcifediol/metabolismo , Pele/efeitos dos fármacos , Queimadura Solar/prevenção & controle , Luz Solar/efeitos adversos , Protetores Solares/administração & dosagem , Administração Cutânea , Adulto , Calcifediol/sangue , Feminino , Voluntários Saudáveis , Férias e Feriados , Humanos , Masculino , Pessoa de Meia-Idade , Polônia , Pele/metabolismo , Pele/efeitos da radiação , Neoplasias Cutâneas/etiologia , Neoplasias Cutâneas/prevenção & controle , Espanha , Fator de Proteção Solar , Queimadura Solar/etiologia , Protetores Solares/química , Resultado do Tratamento , Raios Ultravioleta/efeitos adversosRESUMO
OBJECTIVE: The main objective of the study is to translate and adapt the menopause-specific Utian Quality of Life (UQOL) scale to Yoruba, an indigenous Nigerian language, using middle-aged women attending a Family Medicine clinic in Nigeria. METHODS: A total of 322 middle-aged Nigerian women at various menopausal stages were recruited for the study. Their menopausal status was categorized using the Monash Women's Health Program Menopausal Staging Algorithm into pre-, peri-, and postmenopausal groups. The UQOL Yoruba version (YUQOL), Menopause Rating Scale (MRS), and a semistructured sociodemographic questionnaire were interviewer-administered to the women. The collected data were analyzed using IBM SPSS version 21 software. RESULTS: The overall scale and the four subscales of YUQOL all had acceptable internal consistency scores; they also demonstrated good construct and criterion validities, except the YUQOL sexual subscale had poor convergent validity (average variance extracted = 0.23). CONCLUSIONS: This study has validated the YUQOL as a psychometrically sound research instrument for measuring menopause-specific QOL among women undergoing menopausal transition. Its sexual subscale would, however, need to be further tested, preferably in sexually active menopausal women to fully confirm its true psychometric property.
Assuntos
Menopausa/psicologia , Qualidade de Vida , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Nigéria , Reprodutibilidade dos Testes , Inquéritos e Questionários , TraduçõesRESUMO
BACKGROUND: Sun protection factor (SPF) is assessed with sunscreen applied at 2 mg cm-2 . People typically apply around 0·8 mg cm-2 and use sunscreen daily for holidays. Such use results in erythema, which is a risk factor for skin cancer. OBJECTIVES: To determine (i) whether typical sunscreen use resulted in erythema, epidermal DNA damage and photoimmunosuppression during a sunny holiday, (ii) whether optimal sunscreen use inhibited erythema and (iii) whether erythema is a biomarker for photoimmunosuppression in a laboratory study. METHODS: Holidaymakers (n = 22) spent a week in Tenerife (very high ultraviolet index) using their own sunscreens without instruction (typical sunscreen use). Others (n = 40) were given SPF 15 sunscreens with instructions on how to achieve the labelled SPF (sunscreen intervention). Personal ultraviolet radiation (UVR) exposure was monitored electronically as the standard erythemal dose (SED) and erythema was quantified. Epidermal cyclobutane pyrimidine dimers (CPDs) were determined by immunostaining, and immunosuppression was assessed by contact hypersensitivity (CHS) response. RESULTS: There was no difference between personal UVR exposure in the typical sunscreen use and sunscreen intervention groups (P = 0·08). The former had daily erythema on five UVR-exposed body sites, increased CPDs (P < 0·001) and complete CHS suppression (20 of 22). In comparison, erythema was virtually absent (P < 0·001) when sunscreens were used at ≥ 2 mg cm-2 . A laboratory study showed that 3 SED from three very different spectra suppressed CHS by around ~50%. CONCLUSIONS: Optimal sunscreen use prevents erythema during a sunny holiday. Erythema predicts suppression of CHS (implying a shared action spectrum). Given that erythema and CPDs share action spectra, the data strongly suggest that optimal sunscreen use will also reduce CPD formation and UVR-induced immunosuppression.
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Eritema/prevenção & controle , Luz Solar/efeitos adversos , Protetores Solares/administração & dosagem , Imunidade Adaptativa/efeitos dos fármacos , Imunidade Adaptativa/efeitos da radiação , Adulto , Dano ao DNA/efeitos dos fármacos , Dano ao DNA/efeitos da radiação , Eritema/etiologia , Eritema/imunologia , Feminino , Férias e Feriados , Humanos , Tolerância Imunológica/efeitos dos fármacos , Tolerância Imunológica/efeitos da radiação , Masculino , Pessoa de Meia-Idade , Neoplasias Cutâneas/etiologia , Neoplasias Cutâneas/prevenção & controle , Espanha , Fator de Proteção Solar , Protetores Solares/químicaRESUMO
BACKGROUND: Dural puncture, paraesthesia and vascular puncture are the most common complications of epidural catheter insertion. Their association with variation in midline needle insertion depth is unknown. OBJECTIVE: This study evaluated the risk of dural and vascular punctures and the unwanted events paraesthesia and multiple skin punctures related to midline needle insertion depth. MATERIAL AND METHODS: A total of 14,503 epidural catheter insertions including lumbar (L1-L5; nâ¯= 5367), low thoracic (T7-T12, nâ¯= 8234) and upper thoracic (T1-T6, nâ¯= 902) insertions, were extracted from the German Network for Regional Anaesthesia registry between 2007 and 2015. The primary outcomes were compared with logistic regression and adjusted (adj) for confounders to determine the risk of complications/events. Results are presented as odds ratios (OR, [95% confidence interval]). MAIN RESULTS: Midline insertion depth depended on body mass index, sex, and spinal level. After adjusting for confounders increased puncture depth (cm) remained an independent risk factor for vascular puncture (adjOR 1.27 [1.09-1.47], pâ¯= 0.002) and multiple skin punctures (adjOR 1.25 [1.21-1.29], pâ¯< 0.001). In contrast, dural punctures occurred at significantly shallower depths (adjOR 0.73 [0.60-0.89], pâ¯= 0.002). Paraesthesia was unrelated to insertion depth. Body mass index and sex had no influence on paraesthesia, dural and vascular punctures. Thoracic epidural insertion was associated with a lower risk of vascular puncture than at lumbar sites (adjOR 0.39 [0.18-0.84], pâ¯= 0.02). CONCLUSION: Variation in midline insertion depth is an independent risk factor for epidural complications; however, variability precludes use of depth as a reliable guide to insertion in individual patients.
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Anestesia Epidural/efeitos adversos , Adulto , Idoso , Anestesia Epidural/instrumentação , Anestesia Epidural/estatística & dados numéricos , Anestesia Obstétrica , Cateterismo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Agulhas , Punções/estatística & dados numéricos , Fatores de RiscoRESUMO
The North American Menopause Society (NAMS) sponsored a Gallup Organization survey of 833 women aged 45-60 to determine attitudes and experience with menopause and various forms of hormone replacement therapy (HRT). The results of this survey are presented herein.
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Terapia de Reposição de Estrogênios/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Menopausa/psicologia , Inquéritos e Questionários , Quimioterapia Combinada/efeitos adversos , Terapia de Reposição de Estrogênios/efeitos adversos , Estrogênios/efeitos adversos , Estrogênios/uso terapêutico , Feminino , Humanos , Adesão à Medicação , Pessoa de Meia-Idade , Satisfação do Paciente , Pesquisa Farmacêutica , Progestinas/efeitos adversos , Progestinas/uso terapêutico , Qualidade de Vida , Viés de Seleção , Recusa do Paciente ao TratamentoRESUMO
OBJECTIVE: Quality of life (QOL) is an outcome variable requiring measurement in clinical care or pivotal regulatory trial research. Current menopause QOL measures are mostly life phase or disease symptom inventories or scores. Believing that QOL should refer more to "sense of well-being," we have developed the Utian QOL scale (UQOL) that is strongly based on perception of sense of well-being as distinct from menopausal symptoms. DESIGN: A pool of items sampling various aspects of well-being was developed. Peri- and postmenopausal women (nâ=â327) responded to the items, and their responses were subjected to a factor analysis. Four factors emerged, each representing a QOL domain. The resulting 23-item instrument was validated in a geographically and socioeconomically diverse sample of peri- and postmenopausal women using the Short Form-36, an established, frequently used QOL inventory. QOL domains were subjected to confirmatory factor analyses, formal item analysis was completed, and the measure was assessed for reliability and validity, including a second sample of women (nâ=â270). RESULTS: Women (nâ=â597; mean age, 52.9 years) from 12 communities across the United States completed the measure. The UQOL seems to reflect four components of QOL: occupational QOL, health QOL, emotional QOL, and sexual QOL. The questionnaire and scoring system are presented. CONCLUSION: We are reporting on the process of validating an instrument for quantifying sense of well-being in a perimenopausal population. Substantial reliability and validity estimates for the scale and its subscales support the UQOL as a valuable new tool for use in clinical research and practice.
Assuntos
Perimenopausa/psicologia , Pós-Menopausa/psicologia , Qualidade de Vida/psicologia , Projetos de Pesquisa , Inquéritos e Questionários , Idoso , Emoções , Análise Fatorial , Feminino , Humanos , Pessoa de Meia-Idade , Ocupações , Satisfação Pessoal , Reprodutibilidade dos Testes , Saúde Sexual , Saúde da MulherRESUMO
One of the main tasks in every anesthetist's routine clinical practice is securing the airway. This also includes techniques for lung isolation and one-lung ventilation in thoracic surgery and in intensive care medicine. The anesthesiologist has various methods available to achieve one-lung ventilation. This article presents the most commonly used methods for lung isolation. These include the double lumen tube, the bronchus blockers by Arndt and Cohen, the EZ blocker, the Uniblocker, the Univent tube and the VivaSight-DL™. The effects of the one-lung ventilation are not described in detail and for this the reader should refer to the appropriate literature. This article is intended to provide an overview of the various possibilities for lung separation, especially for physicians in continued medical education and also for physicians who rarely use these procedures.