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Davidson BA, Turner TB, Kim KH, Cass I, Calat L, McGwin G, Kushner DM. SGO and the elephant that is still in the room: Wellness, burnout and gynecologic oncology. Gynecol Oncol 2022; 167:354-359. [PMID: 36064677 DOI: 10.1016/j.ygyno.2022.08.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/23/2022] [Accepted: 08/24/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To measure wellness and burnout among gynecologic oncology clinicians and identify trends and at-risk populations to inform future interventions. METHODS Gynecologic oncologist (GO) and advanced practice provider (APP) responses to the 2020 Society of Gynecologic Oncology State of the Society survey were analyzed. The Maslach Burnout Inventory criteria for burnout was used. Work-life balance was scored on a 5-point Likert scale. Chi-square tests were used to compare mental health factors and the prevalence of burnout. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated for associations between burnout and gender. RESULTS 543 survey responses were included for analysis. Most GO (54%) and all APP respondents were female. Female GOs were disproportionately affected by burnout particularly in the Northeast (female(F): 40.9% vs male(M): 19.1%, p = 0.007) and South (F: 42.5% vs M:22.9%, p = 0.01). Burnout in female GOs over 40 was 1.79 (CI: 1.13-2.83; p-value 0.01) times higher than similarly aged males. Females in non-private practice experienced burnout 1.66 times that of males in similar positions (CI: 1.18-2.94; p < 0.0001). Female GOs reported the worst work-life balance across all 5 domains. APPs and female GOs experienced more stress and feeling overwhelmed compared to men. GOs were more reluctant to see a mental health professional (p = 0.0003) or take medication (p = 0.009) than APPs. CONCLUSIONS Burnout in gynecologic oncology persists in both genders and is felt most acutely by female GOs. APPs are not immune and would benefit from inclusion in future research to mitigate burnout in healthcare clinicians.
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Affiliation(s)
- B A Davidson
- Division of Gynecologic Oncology, Duke University, Durham, NC, United States of America.
| | - T B Turner
- St. Luke's Cancer Institute, Boise, ID, United States of America
| | - K H Kim
- Division of Gynecologic Oncology, Cedars-Sinai Medical Center, Los Angeles, CA, United States of America
| | - I Cass
- Division of Gynecologic Oncology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, United States of America
| | - L Calat
- Department of Obstetrics and Gynecology, NYU Langone Health, New York, NY, United States of America
| | - G McGwin
- School of Public Health, Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, United States of America
| | - D M Kushner
- Division of Gynecologic Oncology, University of Wisconsin, Madison, WI, United States of America
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Thaete LG, Kushner DM, Dewey ER, Neerhof MG. Endothelin and the regulation of uteroplacental perfusion in nitric oxide synthase inhibition-induced fetal growth restriction. Placenta 2005; 26:242-50. [PMID: 15708126 DOI: 10.1016/j.placenta.2004.06.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/10/2004] [Indexed: 11/21/2022]
Abstract
The vasoactive mediators nitric oxide and endothelin are both produced in and active in the uterine and placental vasculature. Inhibition of nitric oxide synthase (NOS) results in fetal growth restriction. Endothelin (ET-1) is upregulated in the setting of NOS inhibition. Our purpose was to determine the impact of ET-1 on uterine and placental perfusion in the pregnant rat treated with a NOS inhibitor. Timed-pregnant Sprague-Dawley rats were treated with L-NAME (2.5 mg/kg/h), with and without A-127722 (10 mg/kg/day), or their respective vehicles, for 1, 4, or 7 days beginning on day 14 of gestation. Blood flow to various organs was determined by microsphere infusion. Maternal and fetal plasma nitrate/nitrite (NOx) was determined by fluorometric assay. Uterine and placental perfusion was significantly decreased by NOS inhibition and was restored to normal by ETA antagonism at 1 and 4 days of infusion but not at 7 days. Maternal plasma NOx, but not fetal plasma NOx, was significantly decreased by NOS inhibition alone. ETA antagonism in combination with NOS inhibition significantly lowered fetal plasma NOx. These results indicate that ET-1 is an important regulator of uterine and placental perfusion in the NOS inhibition model of fetal growth restriction. Our results also suggest that maternal administration of L-NAME does not result in significant transport of L-NAME across the placenta, but that addition of an ETA antagonist results in increased placental perfusion, allowing L-NAME greater access to the fetal compartment.
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Affiliation(s)
- L G Thaete
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
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Kushner DM, Hartenbach EM, Sanchez F, Schink JC, Connor JP, Bailey HH, Harris LS, Stewart SL. Phase II trial of weekly docetaxel and carboplatin for recurrent ovarian and peritoneal cancer: Preliminary results including prevention of carboplatin hypersensitivity. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.5041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- D. M. Kushner
- University of Wisconsin, Wisconsin Oncology Network, Madison, WI
| | - E. M. Hartenbach
- University of Wisconsin, Wisconsin Oncology Network, Madison, WI
| | - F. Sanchez
- University of Wisconsin, Wisconsin Oncology Network, Madison, WI
| | - J. C. Schink
- University of Wisconsin, Wisconsin Oncology Network, Madison, WI
| | - J. P. Connor
- University of Wisconsin, Wisconsin Oncology Network, Madison, WI
| | - H. H. Bailey
- University of Wisconsin, Wisconsin Oncology Network, Madison, WI
| | - L. S. Harris
- University of Wisconsin, Wisconsin Oncology Network, Madison, WI
| | - S. L. Stewart
- University of Wisconsin, Wisconsin Oncology Network, Madison, WI
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Kushner DM, Fleming PA, Kennedy AW, Wilkinson DA, Lee E, Saffle PA. High dose rate192Ir afterloading brachytherapy for cancer of the vagina. Br J Radiol 2003; 76:719-25. [PMID: 14512332 DOI: 10.1259/bjr/15634046] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
We report results of brachytherapy for carcinoma of the vagina, utilizing a Nucletron high dose rate system for Delclos Vaginal Applicators (cylinder) and Syed Template Applicators (interstitial). The linear quadratic (LQ) model was used to determine the optimum time-dose-fractionation schedules. Interstitial doses were determined at the isodose line that included gross tumour. Cylinder doses were determined either at the vaginal surface (5 cases), at 0.5 cm depth (5 cases), or at 1.0 cm depth (1 case). For the first treatment (n=19), interstitial templates were utilized in 8 patients and vaginal cylinders in 11. 11 patients received second treatments: 6 templates and 5 cylinders. The median dose of external beam radiation (n=15) was 40.0 Gy followed, after a median 23 day interval, by high dose rate brachytherapy (HDRB) of 4 fractions in 30-42 h; then a median interval gap of 25 days, followed by repeat HDRB. The median total fractionated HDRB dose per patient was 23.0 Gy (range: 6.9 Gy to 40.4 Gy; calculated low dose rate equivalent of 29.8 Gy). Tumour histologies included 14 squamous cell carcinomas, 2 adenocarcinomas, 2 melanomas, and 1 small cell tumour. Three patients experienced early brachytherapy-related complications (diarrhoea, dysuria and labial dermatitis). Three patients (15.8%) developed serious/late complications including ureteral stenosis, painful vaginal necrosis and small bowel obstruction. The first of these patients received 2 templates, the second a cylinder followed by a template and a cylinder, and the third a single cylinder. The 2 year progression-free survival was 39.3% (median 15.7 months), while the 2 year overall survival was 66.1% (median 29.9 months). (192)Ir afterloading HDRB is a feasible approach to women with vaginal cancer with acceptable toxicity and tumour response. Potential advantages include patient preference, outpatient cost-effectiveness in the case of cylinder technique, and no radiation exposure to hospital personnel. Long-term follow-up is needed to further assess late complications, and larger studies are needed to confirm our results.
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Affiliation(s)
- D M Kushner
- Department of Obstertrics and Gynecology, University of Wisconsin Hospital and Clinics, H4/636 CSC, 600 Highland Avenue, Madison, WI 53792-3236, USA
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Kushner DM, Webster KD, Belinson JL, Rybicki LA, Kennedy AW, Markman M. Safety and efficacy of adjuvant single-agent ifosfamide in uterine sarcoma. Gynecol Oncol 2000; 78:221-7. [PMID: 10926807 DOI: 10.1006/gyno.2000.5875] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
PURPOSE The role of adjuvant therapy for completely resected uterine sarcoma continues to be debated. Previous chemotherapy trials have shown little, if any, advantage over surgery alone, with significant added toxicity. To our knowledge, the current study is the first to evaluate adjuvant ifosfamide in completely resected uterine sarcomas. METHODS Between 1992 and 1999, 13 consecutive patients with completely resected moderate- to high-grade uterine sarcoma received three cycles of adjuvant ifosfamide (1.5 g/m(2)/day x 3 days, repeated every 28 days). Mesna was given 30 min prior to infusion. Postinfusion mesna was administered to 10 of the patients in the outpatient setting utilizing a subcutaneous infusion pump. The remaining 3 patients received traditional intravenous mesna at 4 and 8 h after infusion. RESULTS The median follow-up of the patient population was 26 months. For early-stage patients (n = 10), the 2-year progression-free survival was 60%, with a median of 26 months. The 2-year overall survival was 100%, dropping to 67% at 3 years. Early-stage patients showed an advantage in both progression-free and overall survival. Early-stage patients with mixed müllerian tumor (MMT) had a significantly longer time to progression that those with leiomyosarcoma (LMS) (2-year progression-free survival of 100% versus 33%; P = 0.019). Three patients required dose reduction secondary to grade 2-3 toxicities (neutropenia x2, nausea and vomiting x1). All significant toxicity was eliminated with dose reduction. CONCLUSIONS Adjuvant ifosfamide appears to be safe and well tolerated in patients with completely resected uterine sarcoma. It can easily be given in the outpatient setting if mesna is administered via a subcutaneous pump. Our data, consistent with previous studies in advanced sarcoma, suggest a potentially greater role for ifosfamide in MMT than in LMS.
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Affiliation(s)
- D M Kushner
- Department of Gynecology and Obstetrics, Taussig Cancer Center, Cleveland Clinic Foundation, Cleveland Ohio 44195, USA.
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Kushner DM, Paranjape JM, Bandyopadhyay B, Cramer H, Leaman DW, Kennedy AW, Silverman RH, Cowell JK. 2-5A antisense directed against telomerase RNA produces apoptosis in ovarian cancer cells. Gynecol Oncol 2000; 76:183-92. [PMID: 10637068 DOI: 10.1006/gyno.1999.5668] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE RNase L is converted to an active form upon binding short 2',5'-oligoadenylates (2-5A). To direct RNase L to an RNA target, 2-5A is attached to an antisense oligonucleotide (2-5A antisense). This chimera can be directed against telomerase-an RNA-protein complex that elongates telomeric DNA and is involved in cellular immortalization. Our objective is to investigate the effect of 2-5A antisense by targeting telomerase RNA (hTR) in the ovarian cancer cell line, HEY-1B. METHODS Baseline RNase L levels and telomerase activities were measured in both HEY-1B and normal ovarian epithelial cells (NOE). Cells were treated daily with chimeric oligonuclotides (ODN) directed against four different hTR sites, or control ODNs including nonchimeric antisense, 2-5A fused to a mismatched sequence, or inactive 2-5A fused to antisense. At 48 h, apoptosis was evaluated using the TUNEL assay. After six daily ODN administrations, telomerase activity was redetermined, and at 7 days viability counts were obtained. RESULTS Both cell lines expressed similar levels of RNase L. Hey-1B displayed telomerase activity while NOE did not. After 7 days of transfection, 2-5A antisense ODNs caused profound cell death in the HEY-1B cells, but not in the NOE cells. This effect was seen regardless of hTR target site, and ODN controls showed no significant decrease in cell viability in either cell line. HEY1B cells treated with 2-5A antisense against hTR showed a decrease in telomerase activity and a profound induction of programmed cell death. CONCLUSIONS The results suggest that 2-5A antisense directed against telomerase RNA results in apoptotic cell death in ovarian cancer cells, but not normal ovarian epithelial cells. The 2-5A antisense strategy may hold a considerable advantage over the conventional antisense approach in targeting cancer-causing genes.
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Affiliation(s)
- D M Kushner
- Department of Gynecology & Obstetrics, The Cleveland Clinic Foundation, Cleveland, Ohio, 44195, USA
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Abstract
Over the last few years, antisense technology has emerged as an exciting and promising strategy in the fight against cancer. The antisense concept is to selectively bind short, modified DNA or RNA molecules to messenger RNA in cells and prevent the synthesis of the encoded protein. As anticancer agents, these molecules can be targeted against a myriad of genes involved in cell transformation, cell survival, metastasis, and angiogenesis. Indeed, the list of possible antisense targets increases as the knowledge of the genetic basis of oncogenesis expands. One aim of this review is to focus on those antisense cancer drugs that have entered human clinical trials. At least four of these compounds are currently in phase II trials, including those targeting protein kinase C-alpha, bcl-2, c-raf, and the R1-alpha subunit of protein kinase A. A new development in antisense chemistry (peptide nucleic acids) is discussed, along with alternative antisense-related strategies (ribozymes and 2-5A-antisense) designed to overcome some of the challenges of this already encouraging technology.
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Affiliation(s)
- D M Kushner
- Department of Gynecology and Obstetrics, The Cleveland Clinic Foundation, Cleveeland OH 44195, USA
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Abstract
A rare case of scalp metastasis from endometrial adenocarcinoma, demonstrating the poor prognosis for these patients, is reported. A 56-year-old woman with FIGO Stage IC, Grade 1 endometrial adenocarcinoma presented 15 months after initial surgery and radiation therapy with a scalp metastasis. Metastatic evaluation revealed widespread extrapelvic disease. She did not respond to chemotherapy and died 3 months after recurrence. Her course typifies that of patients with other cutaneous metastases as described in the literature: disease noted elsewhere at the time of recurrence, poor response to therapy, and death within 6 months.
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Affiliation(s)
- D M Kushner
- Department of Obstetrics and Gynecology, Northwestern University Medical School, Chicago, Illinois 60611, USA
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Abstract
A case of papillary serous ovarian adenocarcinoma with choroidal metastasis to the eye is reported. Central nervous system metastasis of any kind is rare from this tumor, and only three cases of choroidal metastases have been reported to date. A 67-year-old women presented 2 years after diagnosis of Stage IIIC papillary serous ovarian adenocarcinoma with complaints of a "teardrop"-shaped visual field defect in her right eye. Fundoscopic examination revealed metastasis to the superior-temporal right choroid. No coexisting sites of recurrence were discovered. This case highlights the need to thoroughly and promptly investigate the etiology of visual field complaints in patients with a history of ovarian cancer.
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Affiliation(s)
- D M Kushner
- Department of Obstetrics and Gynecology, Northwestern University Medical School and Northwestern Memorial Hospital/Prentice Women's Hospital, Chicago, Illinois 60611, USA
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Griffiths HJ, Priest DR, Kushner DM, Kushner D. Total hip replacement and other orthopedic hip procedures. Radiol Clin North Am 1995; 33:267-87. [PMID: 7871169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The history of total hip replacement including that of the Girdlestone procedure and resurfacing procedures is discussed. An overview of total hip replacement and its indications and complications forms the bulk of this section. Also, the use of porous-coated prostheses and endoprostheses as well as pins and plates is discussed and illustrated.
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Affiliation(s)
- H J Griffiths
- University of Minnesota Hospital and Clinics, Department of Radiology, Minneapolis
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Kushner DM, Braunstein EM, Buckwalter KA, Krohn K, White HA. Carpal instability in rheumatoid arthritis. Can Assoc Radiol J 1993; 44:291-5. [PMID: 8348359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
The authors examined prospectively the prevalence of and relations among patterns of carpal instability in 52 patients with proven rheumatoid arthritis. Posteroanterior, lateral and oblique radiographs of both wrists were obtained. Nineteen patients exhibited one or more patterns of instability. The most common isolated pattern was volar intercalated segmental instability, apparent in six patients. Five patients showed more than one pattern, most commonly a combination of ulnar translocation and volar carpal subluxation. Patients with active erosions or changes in the distal radioulnar joint were more likely to exhibit instability than those without such findings. Carpal instability is a frequent mechanical complication of rheumatoid arthritis. The radiologist should be aware of this possibility, so that a diagnosis can be made promptly and appropriate clinical management begun.
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Affiliation(s)
- D M Kushner
- Department of Radiology, University of Rochester, NY
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Mukhtar H, Link CM, Cherniack E, Kushner DM, Bickers DR. Effect of topical application of defined constituents of coal tar on skin and liver aryl hydrocarbon hydroxylase and 7-ethoxycoumarin deethylase activities. Toxicol Appl Pharmacol 1982; 64:541-9. [PMID: 6982545 DOI: 10.1016/0041-008x(82)90251-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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