Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 44
Filtrar
1.
BMC Med Educ ; 24(1): 252, 2024 Mar 08.
Artigo em Inglês | MEDLINE | ID: mdl-38459487

RESUMO

BACKGROUND: In the United States, Obstetrics and Gynecology residency interviews are instrumental in assessing the compatibility between medical student applicants and residency programs during the match process. Applicant perceptions of Obstetrics and Gynecology residency culture are a key component in determining how they rank residency programs. In 2020, residency interviews transitioned to a virtual format, and little is known about how applicants evaluated program culture during this first round of universal virtual interviews. Medical students in the United States commonly use Reddit, a popular social media platform, to discuss residency programs and share interview experiences. We explored Obstetrics and Gynecology applicants' considerations regarding residency program culture during the first universal virtual interview season in 2020-2021 by analyzing posts on a Google spreadsheet accessed through Reddit. METHODS: In 2022, we imported 731 posts from the "2020-21 OB GYN Residency Applicant Spreadsheet" Google spreadsheet posted to the 2020-2021 Residency Interview Spreadsheet megathread on the r/medicalschool subreddit to NVivo 12(QSR International, Burlington, MA), a qualitative analysis software program. Three investigators used qualitative inductive techniques to code and identify themes. RESULTS: Applicants used visual, verbal and behavioral cues during virtual Obstetrics and Gynecology residency interviews to understand three components of the workplace culture: prioritization of diversity, equity and inclusion, social environment, and resident workload. CONCLUSIONS: Obstetrics and Gynecology residency programs convey information about their culture during virtual interviews through the behavior, appearances and responses of residents and interviewers to applicant questions. To ensure they accurately represent their culture to applicants, programs should consider educating residents and faculty around the implications of interview-day conduct.


Assuntos
Ginecologia , Internato e Residência , Obstetrícia , Mídias Sociais , Estudantes de Medicina , Humanos , Estados Unidos , Ginecologia/educação , Obstetrícia/educação
2.
J Chem Phys ; 159(20)2023 Nov 28.
Artigo em Inglês | MEDLINE | ID: mdl-38010326

RESUMO

Simulations of anharmonic vibrational motion rely on computationally expedient representations of the governing potential energy surface. The n-mode representation (n-MR)-effectively a many-body expansion in the space of molecular vibrations-is a general and efficient approach that is often used for this purpose in vibrational self-consistent field (VSCF) calculations and correlated analogues thereof. In the present analysis, a lack of convergence in many VSCF calculations is shown to originate from negative and unbound potentials at truncated orders of the n-MR expansion. For cases of strong anharmonic coupling between modes, the n-MR can both dip below the true global minimum of the potential surface and lead to effective single-mode potentials in VSCF that do not correspond to bound vibrational problems, even for bound total potentials. The present analysis serves mainly as a pathology report of this issue. Furthermore, this insight into the origin of VSCF non-convergence provides a simple, albeit ad hoc, route to correct the problem by "painting in" the full representation of groups of modes that exhibit these negative potentials at little additional computational cost. Somewhat surprisingly, this approach also reasonably approximates the results of the next-higher n-MR order and identifies groups of modes with particularly strong coupling. The method is shown to identify and correct problematic triples of modes-and restore SCF convergence-in two-mode representations of challenging test systems, including the water dimer and trimer, as well as protonated tropine.

3.
J Phys Chem A ; 127(32): 6647-6659, 2023 Aug 17.
Artigo em Inglês | MEDLINE | ID: mdl-37587877

RESUMO

The structures, vibrational spectra, and electronic properties of copper hydroxide hydrates CuOH+(H2O)3-7 were investigated with quantum chemistry computations. As a follow-up to a previous analysis of CuOH+(H2O)0-2, this investigation examined the progression as the square-planar metal coordination environment was filled and as solvation shells expanded. Four-, five-, and six-coordinate structures were found to be low-energy isomers. The delocalized radical character, which was discovered in the small clusters, was found to persist upon continued hydration, although the hydrogen-bonded water network in the larger clusters was found to play a more significant role in accommodating this spin. Partial charges indicated that the electronic structure includes more Cu2+···OH- character than was observed in smaller clusters, but this structure remains decidedly mixed with Cu+···OH· configurations and yields roughly half-oxidation of the water network in the absence of any electrochemical potential. Computed vibrational spectra for n = 3 showed congruence with spectra from recent predissociation spectroscopy experiments, provided that the role of the D2 tag was taken into account. Spectra for n = 4-7 were predicted to exhibit features that are reflective of both the mixed electronic character and proton-/hydrogen-shuttling motifs within the hydrogen-bonded water network.

4.
J Chem Phys ; 159(8)2023 Aug 28.
Artigo em Inglês | MEDLINE | ID: mdl-37606324

RESUMO

The vibrational self-consistent field (VSCF) method yields anharmonic states and spectra for molecular vibrations, and it serves as the starting point for more sophisticated correlated-vibration methods. Convergence of the iterative, non-linear optimization in VSCF calculations can be erratic or altogether unsuccessful, particularly for chemical systems involving low-frequency motions. In this work, a vibrational formulation of the Direct Inversion of the Iterative Subspace method of Pulay is presented and investigated. This formulation accounts for distinct attributes of the vibrational and electronic cases, including the expansion of each single-mode vibrational wavefunction in its own basis set. The resulting Direct Inversion of the Iterative Subspace method is shown to substantially accelerate VSCF convergence in all convergent cases as well as rectify many cases where Roothaan-based methods fail. Performance across systems ranging from small, rigid molecules to weakly bound molecular clusters is investigated in this analysis.

5.
Gynecol Oncol Rep ; 48: 101216, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37325295

RESUMO

Objective: Virtual Gynecologic Oncology fellowship recruitment has altered how candidates and programs exchange information. This study analyzes programs' web-based content and the priorities of fellowship candidates. Methods: Web-based materials of Gynecologic Oncology fellowship programs participating in the 2022 match were reviewed. An anonymous survey was emailed to applicants. Questions assessed importance of web-based materials on a Likert scale. Respondents were asked to rank factors from most to least important in their decisions to interview and rank programs. Results: Of the 66 programs participating in the 2022 Gynecologic Oncology fellowship match, 62 (93.9%) had accessible websites. Over one-fourth (25.8%) of program websites did not list application requirements. Most (74.2%) websites contained requests for letters of recommendation, but fewer (48.4%) specified the preferred quantity or authorship. Residency in-service exam score requirement information was present on 61.3% of websites. Of 100 applicants invited to participate, 44 returned surveys (44% response rate). The median number of programs applied to was 60 (IQR 51-65). Web-based materials most important to candidates were application requirements and deadlines, letter of recommendation details, and in-service exam requirements. Interaction with faculty and program information received during interview days were among the most important factors in decisions to rank programs. Conclusions: Gynecologic Oncology fellowship applicants surveyed in this study applied to nearly all participating fellowships. The content of web-based materials varies across program websites, particularly for application requirements, which applicants indicated as the most important electronically available material. Programs should have clear application requirements and provide clinical details on their websites.

7.
Obstet Gynecol ; 141(3): 608-612, 2023 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-36735397

RESUMO

BACKGROUND: Vulvar Paget disease often requires extensive and, in some cases, multiple resections to treat. A fluorescein-mapping procedure followed by a staged vulvectomy may be an effective technique to tailor resection and identify clinically occult lesions. TECHNIQUE: We describe a two-step procedure; first, intravenous fluorescein sodium is injected, and the vulva is illuminated with a Wood's lamp. Representative biopsies are obtained and correlated on final pathology with the extent of disease to develop a final plan for excision. Second, using fluorescein to identify the confirmed areas of disease, the appropriate excisional procedure is performed once mapping biopsy pathology is known. EXPERIENCE: We describe our experience with eight patients with vulvar Paget disease undergoing fluorescein mapping biopsies and staged vulvectomy. Using intravenous fluorescein sodium, all patients were found to have Paget disease beyond the visible margins of their gross lesions. No patients experienced a recurrence of Paget disease within a median follow-up time of 32 months, comparable with other directed methods of surgical resection. CONCLUSION: We report a technique for the injection of fluorescein sodium for the visualization of vulvar Paget disease capable of providing accurate surgical margins and identification of occult satellite lesions with a high degree of safety and a favorable cost profile. This staged approach to vulvectomy could offer improved accuracy of resection for vulvar Paget disease with few drawbacks.


Assuntos
Doença de Paget Extramamária , Neoplasias Vulvares , Feminino , Humanos , Fluoresceína , Neoplasias Vulvares/diagnóstico , Neoplasias Vulvares/cirurgia , Vulva/cirurgia , Vulva/patologia , Doença de Paget Extramamária/diagnóstico , Doença de Paget Extramamária/cirurgia , Doença de Paget Extramamária/patologia , Biópsia , Recidiva Local de Neoplasia/patologia
8.
Urogynecology (Phila) ; 29(5): 504-510, 2023 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-36730694

RESUMO

IMPORTANCE: Residency education is moving toward competency-based learning, which requires novel educational methods. One solution is structured learning through a formalized curriculum. OBJECTIVE: The purpose of this study is to evaluate the educational aspects of a novel structured curriculum in female pelvic medicine and reconstructive surgery. STUDY DESIGN: This was a prospective cohort study of third-year obstetrics and gynecology residents who rotated on the female pelvic medicine and reconstructive surgery service. The curriculum was organized into 7 specific topics with weekly required reading, key specialty articles, and reviewed quizzes on subspecialty topics adapted from the American Board of Obstetrics and Gynecology Guide to Learning. A prerotation and postrotation self-assessment of pelvic anatomy and pelvic floor dysfunction content comprehension was assessed using a Likert scale (0-10) for each domain. RESULTS: Obstetrics and gynecology residents from 4 academic years resulted in a total of 17 paired assessments for analysis. Each of the 7 domains showed significant improvement among all academic years, with a mean increase of 4.9 ± 0.8 points ( P < 0.001). The 2 domains that showed the greatest improvement were stress urinary incontinence (5.5 ± 1.3, P < 0.001) and pelvic organ prolapse (5.5 ± 1.9, P < 0.001). There was no significant association between score improvement and the number of previous surgical rotations or having the rotation in the first or second half of the academic year. CONCLUSIONS: This study demonstrated that a structured curriculum in female pelvic medicine and reconstructive surgery was associated with significant improvement in self-assessed perceived resident knowledge during the subspecialty rotation. This approach could be applied to other rotations and direct education curriculum development.


Assuntos
Currículo , Obstetrícia , Cirurgia Plástica , Feminino , Humanos , Gravidez , Ginecologia/educação , Obstetrícia/educação , Estudos Prospectivos , Cirurgia Plástica/educação , Estados Unidos
9.
J Cancer Surviv ; 17(1): 120-129, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-33675013

RESUMO

PURPOSE: Physical activity is important for healthy cancer survivorship, yet many endometrial cancer survivors do not participate in recommended muscle-strengthening activity. The purpose of this study was to determine the feasibility of home-based muscle strengthening activity in endometrial cancer survivors. METHODS: Forty post-treatment endometrial cancer survivors were enrolled in a randomized trial, of twice-weekly home-based strength exercise versus wait-list control. The intervention included educational materials, exercise equipment (dumbbells, resistance bands), and support/feedback via video coaching sessions. Participants completed the exercises twice per week for 10 weeks, with a 5-week follow-up period. Feasibility was measured by program adherence, as well as safety of and satisfaction with the study. RESULTS: On average, participants were 60.9 years old (SD = 8.7), had a BMI of 39.9 kg/m2 (SD = 15.2), and were 2.9 years (SD = 1.2) since diagnosis. The majority (83%) had stage I disease at diagnosis. Seventy-five percent adhered to the exercise prescription of twice/week, with 85% of participants missing fewer than 3 of the workouts. Forty percent of participants continued workouts during the 5-week follow-up. Participants were highly satisfied with intervention. No injuries or adverse everts occurred. CONCLUSION: This home-based program was feasible in endometrial cancer survivors. While adherence was measured, future research should focus on long-term maintenance of exercise and should explore progressions and modifications of exercises at a distance for various abilities. IMPLICATIONS FOR CANCER SURVIVORS: Muscle strengthening activities are recommended for all cancer survivors. This study shows that a home-based muscle strengthening exercise is feasible in endometrial cancer survivors.


Assuntos
Sobreviventes de Câncer , Neoplasias do Endométrio , Treinamento de Força , Feminino , Humanos , Pessoa de Meia-Idade , Estudos de Viabilidade , Qualidade de Vida , Sobreviventes , Terapia por Exercício
10.
Case Rep Obstet Gynecol ; 2022: 6579715, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36330376

RESUMO

Recurrent cervical cancer has a grim prognosis with 5-year survival <5%. Current treatment options are limited; standards of care such as palliative chemotherapy and surgical resection often provide a small survival advantage. To date, only one targeted agent has FDA approval for the treatment of recurrent cervical cancer. We present the case of a novel application of olaparib, a poly (adenosine diphosphate-ribose) polymerase (PARP) inhibitor, as single-agent therapy for recurrent metastatic clear cell cervical cancer in a patient with a somatic BRCA2 mutation. The patient had excellent response to therapy with stable disease without evidence of progression until 14 months of therapy, at which time she was switched to an alternative regimen.

11.
Gynecol Oncol Rep ; 42: 101037, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35855966

RESUMO

Objective: The primary aim of this study was to evaluate gynecologic cancer patients' satisfaction with telemedicine visits over a one-year period during the COVID-19 pandemic. The secondary aim was to characterize how gynecologic cancer recurrence was detected with high telemedicine utilization. Methods: A survey study and a retrospective cohort study of patients participating in telemedicine visits between April 20, 2020 and March 30, 2021 in a gynecologic oncology clinic were undertaken. To assess patient satisfaction with telemedicine visits, the Telemedicine Satisfaction Survey (TeSS) was administered to patients by phone. Retrospective chart review was conducted to gather clinical data regarding diagnosis, treatment, and recurrence. Results: Three hundred and sixteen patients completed the TeSS for a response rate of 80.2%. Patients rated the following aspects of the telemedicine encounter as good or excellent: quality of technology (97.8%), personal comfort (90.8%), length-of-visit (95.2%), treatment explanation (93.7%), overall experience (92.7%). Moreover, 87.0% of patients would use telemedicine again. Retrospective data was collected for 394 patients, 312 of which had invasive cancer (79.2%). Twenty-nine (7.4%) patients experienced a recurrence during the study period. The most common method of detection was patient-reported symptoms (n = 17, 58.6%). The remaining recurrences were diagnosed by scheduled biomarkers (n = 7, 24.1%), scheduled imaging (n = 4, 13.8%) and asymptomatic exam (n = 1, 3.4%). Conclusions: After one year of the COVID-19 pandemic and the implementation of routine telehealth visits, gynecologic cancer patients were overwhelmingly satisfied with the use of telemedicine. During this period, recurrences were most often diagnosed by patient-reported symptoms.

13.
Cancer Causes Control ; 33(3): 455-461, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35040017

RESUMO

PURPOSE: Physical activity (pre- and post-diagnosis) has been studied in prevention and survivorship contexts for endometrial cancer. However, the association of physical activity (PA) across the lifespan on mortality risk among endometrial cancer survivors is understudied. The study's objective was to identify the association of lifetime PA on mortality risk in endometrial cancer survivors. METHODS: Seven hundred forty-five endometrial cancer survivors drawn from a population-based cancer registry (diagnosed between 1991 and 1994) reported the frequency (sessions/week) of moderate- and vigorous intensity physical activity (MVPA) at age 12, age 20, and 5 years pre-interview (post-diagnosis). Cox proportional hazards were used to estimate hazard ratios (HR) and 95% confidence intervals for the association between PA, all-cause, and cardiovascular disease mortality as assessed in 2016. MVPA was modeled using natural cubic splines. RESULTS: Diagnosis age, body mass index, and smoking (pack-years) were each positively associated with increased all-cause mortality risk. Those who did one session of MVPA 5 years pre-interview had a lower mortality risk (HR 0.61; 95% CI 0.41-0.92) compared to those with no MVPA. Those reporting one session of MVPA was similarly observed at age 12 (HR 0.95; 95% CI 0.86-1.06) and at age 20 (HR 0.87; 95% CI 0.65-1.16). CONCLUSION: Those who participated in PA, compared to those who did not, in the 5 years before diagnosis had a lower mortality risk. While PA was not independently protective against mortality risk at ages 12 or 20, PA is still important for endometrial cancer survivors for other non-mortality outcomes.


Assuntos
Sobreviventes de Câncer , Neoplasias do Endométrio , Adulto , Criança , Neoplasias do Endométrio/epidemiologia , Exercício Físico , Feminino , Humanos , Longevidade , Fatores de Risco , Sobreviventes , Adulto Jovem
14.
Support Care Cancer ; 30(1): 447-455, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34304292

RESUMO

PURPOSE: Endometrial cancer is strongly linked to obesity and inactivity; however, increased physical activity has important benefits even in the absence of weight loss. Resistance (strength) training can deliver these benefits; yet few women participate in resistance exercise. The purpose of this study was to describe both physiological and functional changes following a home-based strength training intervention. METHODS: Forty post-treatment endometrial cancer survivors within 5 years of diagnosis were enrolled in a pilot randomized trial, comparing twice-weekly home-based strength exercise to wait list control. Participants conducted the exercises twice per week for 10 supervised weeks with 5 weeks of follow-up. Measures included DXA-measured lean mass, functional fitness assessments, blood biomarkers, and quality of life outcomes. RESULTS: On average, participants were 60.9 years old (SD = 8.7) with BMI of 39.9 kg/m2 (SD = 15.2). At baseline, participants had 51.2% (SD = 6.0) body fat, which was not different between groups. Improvements were seen in the 30-s chair sit to stand (d = .99), the 30-s arm curl (d = .91), and the 8-ft up-and-go test (d = .63). No changes were measured for HbA1c or C-reactive protein. No changes were observed for flexibility (chair sit and reach, back scratch tests), 6-min walk test, maximum handgrip test, anxiety, depression, fatigue, or self-efficacy for exercise. CONCLUSIONS: Home-based muscle-strengthening exercise led to favorable and clinically relevant improvements in 3 of 7 physical function assessments. Physical function, body composition, blood biomarkers, and patient-reported outcomes were feasible to measure. These fitness improvements were observed over a relatively short time frame of 10 weeks.


Assuntos
Neoplasias do Endométrio , Telemedicina , Neoplasias do Endométrio/terapia , Exercício Físico , Terapia por Exercício , Feminino , Força da Mão , Humanos , Pessoa de Meia-Idade , Força Muscular , Aptidão Física , Qualidade de Vida , Sobreviventes
15.
Obstet Gynecol ; 138(2): 182-188, 2021 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-34237766

RESUMO

OBJECTIVE: To demonstrate discrepancies between operative times in the ACS NSQIP (American College of Surgeons National Surgical Quality Improvement Project) and self-reported operative time from the American Medical Association's Relative Value Scale Update Committee (RUC) and their effect on relative value units (RVU) determination. METHODS: This is a cross-sectional review of registry data using the ACS NSQIP 2016 Participant User File and the Centers for Medicare & Medicaid Services physician procedure time file for 2018. We analyzed total RVUs for surgeries by operative time to calculate RVU per hour and stratified by specialty. Multivariate regression analysis adjusted for patient comorbidities, age, length of stay, and ACS NSQIP mortality and morbidity probabilities. The surgeon self-reported operative times from the Centers for Medicare & Medicaid Services physician were compared with operative times recorded in the ACS NSQIP, with excess time from RUC estimates termed "overreported time." RESULTS: Analysis of 901,917 surgeries revealed a wide variation in median RVU per hour between specialties. Orthopedics (14.3), neurosurgery (12.9), and general surgery (12.1) had the highest RVU per hour, whereas gynecology (10.2), plastic surgery (9.5), and otolaryngology (9) had the lowest (P<.001 for all comparisons). These results remained unchanged on multivariate regression analysis. General surgery had the highest median overreported operative time (+26 minutes) followed by neurosurgery (+23.5 minutes) and urology (+20 minutes). Overreporting of the operative time strongly correlated to higher RVU per hour (r=0.87, P=.002). CONCLUSION: Despite reliable electronic records, the AMA-RUC continues to use inaccurate self-reported RUC surveys for operative times. This results in discrepancies in RVU per hour (and subsequent reimbursement) across specialties and a persistent disparity for women-specific procedures in gynecology. Relative value unit levels should be based on the available objective data to eliminate these disparities.


Assuntos
Duração da Cirurgia , Mecanismo de Reembolso , Escalas de Valor Relativo , Cirurgiões , Procedimentos Cirúrgicos Operatórios/economia , Estudos Transversais , Feminino , Procedimentos Cirúrgicos em Ginecologia/economia , Humanos , Procedimentos Neurocirúrgicos/economia , Procedimentos Ortopédicos/economia , Sistema de Registros , Estados Unidos
16.
Gynecol Oncol Rep ; 35: 100690, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33490351

RESUMO

Ovarian cancer typically presents at advanced stage with intra-abdominal metastases. Rarely, ovarian cancer presents with distant metastases with little to no intra-abdominal disease burden. The patient was a BRCA-2 germline mutation carrier diagnosed with a Stage IVB high-grade carcinoma of the fallopian tube following discovery of a right axillary breast mass on screening mammography. Pre-operative imaging was without evidence of metastatic disease in the abdomen or pelvis. She underwent surgical staging followed by adjuvant chemotherapy and maintenance poly-ADP ribose polymerase (PARP) inhibition. She is without evidence of disease 24 months following her surgical staging procedure. An isolated oligo metastasis in the axilla is a rare presentation of ovarian carcinoma. Extra-abdominal metastases can present a diagnostic challenge in ovarian cancer necessitating thorough pathologic and radiologic work-up, particularly in the absence of intra-abdominal disease.

17.
PLoS One ; 14(10): e0223791, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31618279

RESUMO

OBJECTIVE: Physical activity plays a key role in cancer survivorship. The purpose of this investigation was to (a) describe the post-surgical physical activity trajectories of endometrial (n = 65) and ovarian (n = 31) cancer patients and (b) identify clinical and demographic predictors of physical activity over time. METHODS: 96 participants wore an Actiwatch accelerometer for three days at each of three time points (one week, one month and four months) after surgical intervention for their endometrial or ovarian cancer diagnosis. Analyses were conducted using linear mixed effects regression modeling in SAS 9.4. RESULTS: For both tumor types, although physical activity levels increased with time after surgery, even at four months patients were performing only a small fraction of the 150 minutes of recommended weekly moderate to vigorous physical activity. At 1 week, subjects were completing on average 14 minutes/week (SD = 4) of moderate-to-vigorous physical activity, compared to 14 minutes/week (SD = 2) of moderate-to-vigorous physical activity at four months post-surgery (p < .05). Better self-rated health was associated with higher physical activity (p = 0.02) in endometrial cancer survivors only. BMI, age, surgery type and use of neoadjuvant chemotherapy were not associated with activity over time. CONCLUSIONS: Our findings suggest that physical activity levels are different for those with better self-rated health, but those individuals are still insufficiently active. This study adds new information describing the trajectories and variables that influence physical activity in gynecologic cancer survivors after surgery and highlights the need for health promotion interventions in this population.


Assuntos
Acelerometria/instrumentação , Neoplasias do Endométrio/reabilitação , Neoplasias do Endométrio/cirurgia , Neoplasias Ovarianas/reabilitação , Neoplasias Ovarianas/cirurgia , Idoso , Sobreviventes de Câncer/psicologia , Exercício Físico/psicologia , Feminino , Promoção da Saúde , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Período Pós-Operatório , Análise de Regressão , Dispositivos Eletrônicos Vestíveis
18.
Int J Gynecol Cancer ; 29(1): 102-107, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30640690

RESUMO

OBJECTIVES: To determine if linear measurements of adiposity from pre-operative imaging can improve anticipation of surgical difficulty among endometrial cancer patients. METHODS: Eighty patients with newly diagnosed endometrial cancer were enrolled. Routine pre-operative imaging (MRI or CT) was performed. Radiologic linear measurements of the following were obtained: anterior-to-posterior skin distance; anterior skin to anterior edge of L5 distance (total anterior); anterior peritoneum to anterior edge of L5 distance (visceral obesity); and posterior edge of L5 to posterior skin distance (total posterior). Surgeons completed questionnaires quantifying preoperative anticipated operative difficulty and postoperative reported operative difficulty. The primary objective was to assess for a correlation between linear measurements of visceral fat and reported operative difficulty. RESULTS: Seventy-nine patients had questionnaires completed, preoperative imaging obtained, and surgery performed. Univariate analysis showed all four linear measurements, body mass index, weight, and anticipated operative difficulty were associated with increased reported operative difficulty (P< 0.05). Multivariate analysis demonstrated that body mass index and linear measurements visceral obesity and total posterior were independently associated with increased reported operative difficulty (P< 0.05). Compared with body mass index, the visceral obesity measurement was more sensitive and specific for predicting increased reported operative difficulty (visceral obesity; sensitivity 54%, specificity 91 %; body mass index; sensitivity 38%, specificity 89%). A difficulty risk model combining body mass index, visceral obesity, and total posterior demonstrated better predictive performance than any individual preoperative variable. CONCLUSIONS: Simple linear measurements of visceral fat obtained from preoperative imaging are more predictive than body mass index alone in anticipating surgeon-reported operative difficulty. These easily obtained measurements may assist in preoperative decision making in this challenging patient population.


Assuntos
Carcinossarcoma/diagnóstico por imagem , Cistadenocarcinoma Seroso/diagnóstico por imagem , Neoplasias do Endométrio/diagnóstico por imagem , Gordura Intra-Abdominal/diagnóstico por imagem , Obesidade/complicações , Complicações Pós-Operatórias , Tomografia Computadorizada por Raios X/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Índice de Massa Corporal , Carcinossarcoma/cirurgia , Cistadenocarcinoma Seroso/cirurgia , Neoplasias do Endométrio/cirurgia , Feminino , Seguimentos , Humanos , Laparoscopia/métodos , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos
19.
Gynecol Oncol ; 152(2): 293-297, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30497792

RESUMO

OBJECTIVE: Returning home after surgery is a desirable patient-centered outcome associated with decreased costs compared to non-home discharge. Our objective was to develop a preoperative risk-scoring model predicting non-home discharge after surgery for gynecologic malignancy. METHODS: Women who underwent surgery involving hysterectomy for gynecologic malignancy from 2013 to 2015 were identified from the Michigan Surgical Quality Collaborative database. Patients were divided by discharge destination, and a multivariable logistic regression model was developed to create a nomogram to assign case-specific risk scores. The model was validated using the National Surgical Quality Improvement Program (NSQIP) database. RESULTS: Non-home discharge occurred in 3.1% of 2134 women. The proportion of non-home discharges did not differ by cancer diagnosis (uterine 3.5%, ovarian 2.5%, and cervical 1.6%, p = 0.2). Skilled nursing facilities were the most common non-home destination (68.2%). Among patients with comorbidities (hypertension, diabetes, coronary artery disease, chronic obstructive pulmonary disease /dyspnea, arrhythmia, and history of deep vein thrombosis/pulmonary embolism), non-home discharge was more common in women with 1 (adjusted OR [aOR] 3.4; p = 0.03) or ≥2 of these comorbidities (aOR 5.1; p = 0.003) compared to none. Non-home discharge was more common after laparotomy (aOR 6.7; p < 0.0001) than laparoscopy, and in those aged ≥70 years (aOR 3.4; p < 0.0001) with American Society of Anesthesiologists class ≥ 3 (aOR 4.5; p = 0.0004) and dependent functional status (aOR 8.7; p < 0.0001). The model C-statistic was 0.89. When the model was applied to 4248 eligible patients from the NSQIP dataset, the C-statistic was 0.84 (95% CI: 0.79-0.89). CONCLUSIONS: Non-home discharge after surgery for gynecologic malignancy was predicted with high accuracy in this retrospective analysis.


Assuntos
Neoplasias dos Genitais Femininos/cirurgia , Histerectomia/métodos , Alta do Paciente , Idoso , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Cuidados Pré-Operatórios/métodos , Estudos Retrospectivos , Medição de Risco
20.
Gynecol Oncol ; 152(1): 106-111, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30404721

RESUMO

PURPOSE: To analyze National Cancer Institute (NCI) funding distributions to gynecologic cancers compared to other cancers from 2007 to 2014. METHODS: The NCI's Surveillance, Epidemiology and End Results (SEER), Cancer Trends Progress Report, and Funding Statistics were used to analyze 18 cancer sites. Site-specific mortality to incidence ratios (MIR) were normalized per 100 cases and multiplied by person-years of life lost to derive cancer-specific lethality. NCI funding was divided by its lethality to calculate Funding to Lethality scores for gynecologic malignancies and compared to 15 other cancer sites. RESULTS: Ovarian, cervical, and uterine cancers ranked 10th (score 0.097, SD 0.008), 12th (0.087, SD 0.009), and 14th (0.057, SD 0.006) for average Funding to Lethality scores. The highest average score was for prostate cancer (score 1.182, SD 0.364). In U.S. dollars per 100 incident cases, prostate cancer received an average of $1,821,000 per person-years of life lost, while ovarian cancer received $97,000, cervical cancer $87,000, and uterine cancer $57,000. Ovarian and cervical cancers had lower average Funding to Lethality scores compared to nine other cancers, while uterine cancer was lower than 13 other cancers (p < 0.01 for all comparisons). Analyses of eight-, five-, and three-year trends for gynecologic cancers showed nearly universal decreasing Funding to Lethality scores. CONCLUSION: Funding to Lethality scores for gynecologic cancers are significantly lower than other cancer sites, indicating a disparity in funding allocation that persists over the most recent eight years of available data. Prompt correction is required to ensure critical discoveries for women with gynecologic cancers.


Assuntos
Neoplasias dos Genitais Femininos/mortalidade , Apoio à Pesquisa como Assunto , Feminino , Humanos , Masculino , Alocação de Recursos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...