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Babapour S, Lee C, Kim E, Kinney JR, Fanning J, Singhal D, Tsai LL. Changes on noncontrast magnetic resonance imaging following lymphatic surgery for upper extremity secondary lymphedema. J Vasc Surg Venous Lymphat Disord 2024:101962. [PMID: 39117036 DOI: 10.1016/j.jvsv.2024.101962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 07/24/2024] [Accepted: 07/29/2024] [Indexed: 08/10/2024]
Abstract
OBJECTIVE To assess changes in noncontrast magnetic resonance imaging (MRI)-based biomarkers after upper extremity lymphedema surgery. METHODS We retrospectively identified secondary upper extremity lymphedema patients who underwent vascularized lymph node transplant (VLNT), debulking lipectomy, or VLNT with a prior debulking (performed separately). All patients with both preoperative and postoperative MRIs were compared. An MRI-based edema scoring system was used: 0 (no edema), 1 (<50% fluid from myofascial to dermis), and 2 (≥50% fluid from myofascial to dermis). Edema scores and subcutaneous thickness (ST) were obtained along four quadrants across the upper and lower third of the arm and forearm each-for a total of 16 anatomical locations-and compared before and after surgery. Net changes in edema scores and ST were then correlated with Lymphoedema Quality-of-Life Questionnaire scores, L-Dex (bioimpedance), and limb volume difference by perometry. RESULTS Patients who underwent lymphatic surgeries between January 2017 and December 2022 and successfully completed preoperative and postoperative MRI were included, resulting in a total of 33 unilateral secondary upper extremity lymphedema patients m(mean age, 63 ± 14 years; 32 female). The median postoperative follow-up times were 12.5 months (range, 6-19 months) for VLNT, 13.5 months (range, 12-40 months) for debulking, and 12.0 months (range, 12-24 months) for patients who underwent VLNT after debulking surgery. There was a decrease in mean ST in 15 of 16 anatomical segments of the upper extremity after debulking (P < .001), and the edema score increased in 7 of 16 segments (P ≤ .001-.020). Edema stage did not change in patients who underwent VLNT only or VLNT after debulking. ST decreased only along the radial forearm in patients who underwent VLNT after debulking despite an improvement in the Lymphoedema Quality-of-Life Questionnaire score in the former group. There was correlation between a decrease in ST with a decrease in volume within the debulking group (r = 0.79; P < .001). A decrease in ST also correlated with improved lymphedema quality of life questionnaires in the debulking group (r = 0.49; P = .04). CONCLUSIONS A decrease in ST was demonstrated in most anatomical segments after liposuction debulking, whereas edema stage was increased. Fewer changes were seen with VLNT, possibly a reflection of more gradual changes within this short follow-up period, with the radial forearm potentially revealing the earliest response.
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Fanning J, Jacob C, Diaz I, Ibrahim O. Treatment of mild-to-moderate facial cutaneous aging using a combination peel containing 6% trichloroacetic acid and 12% lactic acid. J Cosmet Dermatol 2023; 22:3033-3041. [PMID: 37227430 DOI: 10.1111/jocd.15814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/17/2023] [Accepted: 05/02/2023] [Indexed: 05/26/2023]
Abstract
Chemical peeling treats facial cutaneous aging and may avoid risks in patients with sensitive skin, darker skin types, limited finances, or concern for side effects of other resurfacing techniques. Tolerability and improvement of photoaging using a combination peel containing 6% trichloroacetic acid and 12% lactic acid for treatment of mild-to-moderate signs of facial photoaging were assessed. This is a prospective, single-center, single-arm, study of 32 female subjects with mild-to-moderate signs of facial aging and Fitzpatrick Skin Types I-V treated with three monthly treatments of a combination peel containing 6% trichloroacetic acid and 12% lactic acid. After 3 treatments, there were statistically significant improvements in clarity, brightness, redness, pigmentation, fine lines, tactile and visual roughness, and overall appearance scores. Subjective improvements in photoaging parameters varied from 53% (fine lines) to 91% (clarity/brightness). Three treatments with a combination peel containing 6% trichloroacetic acid and 12% lactic acid achieved improvements in signs of facial photoaging. This procedure is safe and effective at treating cutaneous aging for all skin types and a viable option for patients who wish to avoid other resurfacing techniques such as laser resurfacing, microneedling among others.
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Victor J, Jordan T, Lamkin E, Ikeh K, March A, Frere J, Crompton A, Allen L, Fanning J, Lim WY, Muoio D, Fouquerel E, Martindale R, Dewitt J, deLance N, Taatjes D, Dragon J, Holcombe R, Greenblatt M, Kaminsky D, Hong J, Zhou P, tenOever B, Chatterjee N. SARS-CoV-2 hijacks host cell genome instability pathways. RESEARCH SQUARE 2022:rs.3.rs-1556634. [PMID: 35441168 PMCID: PMC9016650 DOI: 10.21203/rs.3.rs-1556634/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The repertoire of coronavirus disease 2019 (COVID-19)-mediated adverse health outcomes has continued to expand in infected patients, including the susceptibility to developing long-COVID; however, the molecular underpinnings at the cellular level are poorly defined. In this study, we report that SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) infection triggers host cell genome instability by modulating the expression of molecules of DNA repair and mutagenic translesion synthesis. Further, SARS-CoV-2 infection causes genetic alterations, such as increased mutagenesis, telomere dysregulation, and elevated microsatellite instability (MSI). The MSI phenotype was coupled to reduced MLH1, MSH6, and MSH2 in infected cells. Strikingly, pre-treatment of cells with the REV1-targeting translesion DNA synthesis inhibitor, JH-RE-06, suppresses SARS-CoV-2 proliferation and dramatically represses the SARS-CoV-2-dependent genome instability. Mechanistically, JH-RE-06 treatment induces autophagy, which we hypothesize limits SARS-CoV-2 proliferation and, therefore, the hijacking of host-cell genome instability pathways. These results have implications for understanding the pathobiological consequences of COVID-19.
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Fanning J, Brooks AK, Hsieh KL, Kershner K, Furlipa J, Nicklas BJ, Rejeski WJ. The Effects of a Pain Management-Focused Mobile Health Behavior Intervention on Older Adults' Self-efficacy, Satisfaction with Functioning, and Quality of Life: a Randomized Pilot Trial. Int J Behav Med 2022; 29:240-246. [PMID: 34018138 PMCID: PMC8136759 DOI: 10.1007/s12529-021-10003-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND This report investigates the impact of a remote physical activity intervention on self-efficacy, satisfaction with functioning, and health-related quality of life (HRQOL) as assessed by the SF-36 in obese older adults with chronic pain. The intervention was group-mediated in nature and based in social cognitive theory and mindfulness-based relapse prevention. METHODS Participants (N = 28; 70.21 ± 5.22 years) were randomly assigned to receive either the active intervention, which focused on reducing caloric intake and increasing steps across the day or to a waitlist control condition. RESULTS Over 12 weeks, intervention participants reported a moderate, positive improvement in self-efficacy for walking relative to control. They also reported large magnitude improvements in satisfaction for physical functioning as well as improvements on pain and the physical functioning subscales of the SF-36. CONCLUSIONS These findings expand on previous research showing similar effects in response to structured exercise, this time via a protocol that is likely to be scalable and sustainable for many older adults. Additional work on larger and more diverse samples is warranted.
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Fanning J, Silfer JL, Liu H, Gauvin L, Heilman KJ, Porges SW, Rejeski WJ. Relationships between respiratory sinus arrhythmia and stress in college students. J Behav Med 2019; 43:308-317. [PMID: 31606843 DOI: 10.1007/s10865-019-00103-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 07/25/2019] [Indexed: 01/18/2023]
Abstract
The purpose of this study was to examine the relationships between university students' respiratory sinus arrhythmia (RSA) profiles and both retrospective and momentary ratings of stress. Participants were undergraduate students enrolled in an introductory health science course (N = 64). Participants provided RSA data at rest (tonic) and following an orthostatic challenge (phasic), completed the 10-item Perceived Stress Scale (PSS), and completed 6 daily ecological momentary assessments (EMA) of stress for 1 week. Higher tonic RSA was associated with lower perceived stress assessed via PSS and average EMA responses. Those with higher tonic RSA did not differ in their experience of stress across the week, whereas those with lower tonic RSA experienced increased stress across the week, and these trajectories varied as a function of phasic responses. These findings suggest a need for greater emphasis on behavioral strategies for maintaining and enhancing autonomic nervous system health among college students.
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Fanning J, Opina MT, Leng I, Lyles MF, Nicklas BJ, Rejeski WJ. Empowered with Movement to Prevent Obesity & Weight Regain (EMPOWER): Design and methods. Contemp Clin Trials 2018; 72:35-42. [PMID: 30026128 DOI: 10.1016/j.cct.2018.07.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 07/12/2018] [Accepted: 07/15/2018] [Indexed: 12/20/2022]
Abstract
Promoting lasting weight loss among older adults is an important public health challenge. Participation in physical activity aids in weight loss and is important for the maintenance of physical function and quality of life. However, traditional intensive lifestyle interventions place a focus on discrete bouts of structured activity, leaving much of the remainder of the day for sedentary behavior. Structured exercise and weight loss programs often produce short-term weight loss that is typically followed by weight regain, and older adults are more likely to regain weight as fat mass rather than lean mass. Preliminary evidence suggests a focus on day-long movement intended to minimize time spent sitting produces better short-term weight loss and weight maintenance. Herein we describe the design and methods for a three-arm randomized controlled trial comparing mHealth-supported weight loss (WL) + structured exercise (EX); WL + a novel daily movement intervention (SitLess); and WL + EX + SitLess. Older adults (N = 180) will be randomly assigned to one of the three interventions, each comprised of a 6-month intensive phase; a 3-month transition phase; and a 9-month maintenance phase. The primary aim of the study is to determine whether the addition of SitLess to a traditional intensive lifestyle intervention comprised of dietary weight loss and structured exercise produces a larger 18-month reduction in body weight relative to WL + EX and WL + SitLess.
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Kesterson JP, Szender JB, Schaefer E, Fanning J, Lele S, Frederick P. Evaluation of Association Between Gynecologic Oncology Fellowship Length and a Career in Academic Medicine. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2018; 33:141-146. [PMID: 27125832 PMCID: PMC5509508 DOI: 10.1007/s13187-016-1043-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The purpose of this study is to determine the association between gynecologic oncology fellowship training factors, including fellowship length, and a career in academic medicine. A survey was sent to all 980 gynecologic oncologists identified via the SGO membership directory. The survey questions focused on demographics, fellowship training, practice- type, and research involvement. Demographics of the study population and survey responses were reported using frequencies and percentages. Chi-squared tests were used to test for associations between selected survey responses and length of fellowship. The authors received 410 (42 %) responses. Most respondents (60 %) graduated from a 3-year fellowship, while 27 and 13 % attended 2- and 4-year fellowships, respectively. Practice descriptions included academic/university (52 %), community/private practice (21 %), private practice with academic appointment (20 %), and other (7 %). A majority (64 %) reported current involvement in research as a principal investigator (PI); however, 54 % reported spending 10 % or less of their time in research-related activities. Approximately half reported that their fellowship research experience contributed to their current practice. Graduates of 3- and 4-year fellowships had similar rates of employment in academic/university settings (58 and 52 %, respectively). Graduates of 4-year fellowships were more likely to hold an advanced degree and 11 or more publications at completion of fellowship. A majority of graduates of a gynecologic oncology fellowship practice in an academic/university setting and are involved in research. Fellowship length does not correlate with a current academic medicine appointment. Graduates of 4-year fellowships are more likely to hold additional advanced degrees and more publications.
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Rejeski W, Marsh A, Barnard R, Fanning J, Ip E. ANIMATED VIDEO TECHNOLOGY: ADVANCING THE ASSESSMENT OF MOBILITY. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.2376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Fanning J, Porter G, Awick EA, Ehlers DK, Roberts SA, Cooke G, Burzynska AZ, Voss MW, Kramer AF, McAuley E. Replacing sedentary time with sleep, light, or moderate-to-vigorous physical activity: effects on self-regulation and executive functioning. J Behav Med 2017; 40:332-342. [PMID: 27586134 PMCID: PMC5332375 DOI: 10.1007/s10865-016-9788-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 08/16/2016] [Indexed: 12/16/2022]
Abstract
Recent attention has highlighted the importance of reducing sedentary time for maintaining health and quality of life. However, it is unclear how changing sedentary behavior may influence executive functions and self-regulatory strategy use, which are vital for the long-term maintenance of a health behavior regimen. The purpose of this cross-sectional study is to examine the estimated self-regulatory and executive functioning effects of substituting 30 min of sedentary behavior with 30 min of light activity, moderate-to-vigorous physical activity (MVPA), or sleep in a sample of older adults. This study reports baseline data collected from low-active healthy older adults (N = 247, mean age 65.4 ± 4.6 years) recruited to participate in a 6 month randomized controlled exercise trial examining the effects of various modes of exercise on brain health and function. Each participant completed assessments of physical activity self-regulatory strategy use (i.e., self-monitoring, goal-setting, social support, reinforcement, time management, and relapse prevention) and executive functioning. Physical activity and sedentary behaviors were measured using accelerometers during waking hours for seven consecutive days at each time point. Isotemporal substitution analyses were conducted to examine the effect on self-regulation and executive functioning should an individual substitute sedentary time with light activity, MVPA, or sleep. The substitution of sedentary time with both sleep and MVPA influenced both self-regulatory strategy use and executive functioning. Sleep was associated with greater self-monitoring (B = .23, p = .02), goal-setting (B = .32, p < .01), and social support (B = .18, p = .01) behaviors. Substitution of sedentary time with MVPA was associated with higher accuracy on 2-item (B = .03, p = .01) and 3-item (B = .02, p = .04) spatial working memory tasks, and with faster reaction times on single (B = -23.12, p = .03) and mixed-repeated task-switching blocks (B = -27.06, p = .04). Substitution of sedentary time with sleep was associated with marginally faster reaction time on mixed-repeated task-switching blocks (B = -12.20, p = .07) and faster reaction time on mixed-switch blocks (B = 17.21, p = .05), as well as reduced global reaction time switch cost (B = -16.86, p = .01). Substitution for light intensity physical activity did not produce significant effects. By replacing sedentary time with sleep and MVPA, individuals may bolster several important domains of self-regulatory behavior and executive functioning. This has important implications for the design of long-lasting health behavior interventions. Trial Registration clinicaltrials.gov identifier NCT00438347.
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Fanning J, Porter G, Awick E, Wójcicki T, Gothe N, Roberts S, Ehlers D, Motl R, McAuley E. Effects of a DVD-delivered exercise program on patterns of sedentary behavior in older adults: a randomized controlled trial. Prev Med Rep 2016; 3:238-43. [PMID: 27419021 PMCID: PMC4929237 DOI: 10.1016/j.pmedr.2016.03.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2015] [Revised: 02/05/2016] [Accepted: 03/07/2016] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION In the present study, we examined the influence of a home-based, DVD-delivered exercise intervention on daily sedentary time and breaks in sedentary time in older adults. METHODS Between 2010 and 2012, older adults (i.e., aged 65 or older) residing in Illinois (N = 307) were randomized into a 6-month home-based, DVD-delivered exercise program (i.e., FlexToBa; FTB) or a waitlist control. Participants completed measurements prior to the first week (baseline), following the intervention period (month 6), and after a 6 month no-contact follow-up (month 12). Sedentary behavior was measured objectively using accelerometers for 7 consecutive days at each time point. Differences in daily sedentary time and breaks between groups and across the three time points were examined using mixed-factor analysis of variance (mixed ANOVA) and analysis of covariance (ANCOVA). RESULTS Mixed ANOVA models revealed that daily minutes of sedentary time did not differ by group or time. The FTB condition, however, demonstrated a greater number of daily breaks in sedentary time relative to the control condition (p = .02). ANCOVA models revealed a non-significant effect favoring FTB at month 6, and a significant difference between groups at month 12 (p = .02). CONCLUSIONS While overall sedentary time did not differ between groups, the DVD-delivered exercise intervention was effective for maintaining a greater number of breaks when compared with the control condition. Given the accumulating evidence emphasizing the importance of breaking up sedentary time, these findings have important implications for the design of future health behavior interventions.
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Mitri M, Fanning J, Davies M, Kesterson J, Ural S, Kunselman A, Harkins G. Minimally invasive hysterectomy at a university teaching hospital. JSLS 2016; 18:JSLS-D-13-00231. [PMID: 25392620 PMCID: PMC4154410 DOI: 10.4293/jsls.2014.00231] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND AND OBJECTIVES To evaluate the feasibility of a minimally invasive approach for hysterectomy for benign disease at a university teaching hospital. METHODS Five hundred thirty-seven consecutive patients underwent hysterectomy for benign disease at Penn State Milton S. Hershey Medical Center in 2010. No cases were excluded. Minimally invasive approaches included total vaginal hysterectomy, laparoscopy-assisted vaginal hysterectomy, total laparoscopic hysterectomy, and laparoscopic supracervical hysterectomy. All surgeries were completed with the resident as the primary surgeon or first assistant. RESULTS The median age was 45 years, the median body mass index was 30 kg/m2, the median estimated uterine size was 11 cm, and 22% of patients had a prior cesarean section. Of the 537 hysterectomies, 526 (98%) were started with a minimally invasive approach and 517 (96%) were completed in that fashion; thus only 9 conversions (2%) were required. Of the cases in which a minimally invasive approach was used, 16% were vaginal and 84% were laparoscopic. The median operative time was 86 minutes, the median blood loss was 95 mL, the median hospital stay was 1 day, and the median uterine weight was 199 g. For the minimally invasive hysterectomies, there was a 5% major complication rate. CONCLUSION Our residency training institution completed 96% of 537 hysterectomies using a minimally invasive approach while maintaining an acceptable operative time, amount of blood loss, hospital stay, and complication rate. Thus our study supports that a minimally invasive approach for hysterectomy for benign disease at an academic resident teaching facility is feasible.
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Fanning J, Kesterson J, Benton A, Farag S, Dodson-Ludlow K. Laparoscopy-assisted supracervical hysterectomy for ovarian cancer: cervical recurrence. JSLS 2014; 18:JSLS-D-13-00232. [PMID: 25392621 PMCID: PMC4154411 DOI: 10.4293/jsls.2014.00232] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background and Objectives: The purpose of our study is to evaluate the incidence of cervical recurrence after laparoscopic supracervical hysterectomy for ovarian cancer debulking or staging. Methods: From a prospective surgical database, we identified 51 cases of laparoscopic supracervical hysterectomy for ovarian cancer debulking or staging. No cases were excluded. Results: From 2009 to 2012, 51 patients were identified. The median age was 62 years (range, 32–83 years), and the median body mass index was 29 kg/m2 (range, 16–41 kg/m2). Medical comorbidities were present in 40 patients (78%), and 53% had prior abdominal surgery. The median operative time was 2 hours (range, 1–3.5 hours), and the median blood loss was 200 mL (range, 50–900 mL). The median length of stay was 1 day (range, 0–12 days). The stage was I in 12 patients, II in 6, and III/IV in 33. At a median follow-up time of 1.7 years (range, 0.3–2.6 years), 20 patients (39%) had recurrence of cancer, with a median time of recurrence of 1.1 years (range, 0.3–2.3 years). All recurrences were in the abdomen or pelvis except for 1 axillary node recurrence and 1 recurrence in the distal vagina. There were no recurrences in the remaining cervical stump. No patient had a postoperative vaginal cuff infection. Among the 104 cycles of intraperitoneal chemotherapy, there was no vaginal leakage of intraperitoneal chemotherapy. Conclusion: Laparoscopic supracervical hysterectomy for ovarian cancer debulking or staging does not result in cervical recurrence.
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Fanning J, Kesterson J, Davies M, Green J, Penezic L, Vargas R, Harkins G. Effects of electrosurgery and vaginal closure technique on postoperative vaginal cuff dehiscence. JSLS 2014; 17:414-7. [PMID: 24018078 PMCID: PMC3771760 DOI: 10.4293/10860813x13693422518515] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The aim of our study is to evaluate the role of electrosurgery and vaginal closure technique in the development of postoperative vaginal cuff dehiscence. METHODS From prospective surgical databases, we identified 463 patients who underwent total laparoscopic hysterectomy (TLH) for benign disease and 147 patients who underwent laparoscopic-assisted vaginal hysterectomy (LAVH) for cancer. All TLHs and LAVHs were performed entirely by use of electrosurgery, including colpotomy. Colpotomy in the TLH group was performed with Harmonic Ace Curved Shears (Ethicon Endo-Surgery, Cincinnati, OH, USA), and in the LAVH group, it was performed with a monopolar electrosurgical pencil. The main surgical difference was vaginal cuff closure--laparoscopically in the TLH group and vaginally in the LAVH group. RESULTS Although patients in the LAVH group were at increased risk for poor healing (significantly older, higher body mass index, more medical comorbidities, higher blood loss, and longer operative time), there were no vaginal cuff dehiscences in the LAVH group compared with 17 vaginal cuff dehiscences (4%) in the TLH group (P = .02). CONCLUSION It does not appear that the increased vaginal cuff dehiscence rate associated with TLH is due to electrosurgery; rather, it is due to the vaginal closure technique.
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Zintl A, McGrath G, O'Grady L, Fanning J, Downing K, Roche D, Casey M, Gray JS. Changing epidemiology of the tick-borne bovine parasite, Babesia divergens. Parasit Vectors 2014. [PMCID: PMC4092272 DOI: 10.1186/1756-3305-7-s1-o8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Kunos C, Radivoyevitch T, Abdul-Karim FW, Fanning J, Abulafia O, Bonebrake AJ, Usha L. Ribonucleotide reductase inhibition restores platinum-sensitivity in platinum-resistant ovarian cancer: a Gynecologic Oncology Group Study. J Transl Med 2012; 10:79. [PMID: 22541066 PMCID: PMC3403898 DOI: 10.1186/1479-5876-10-79] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2011] [Accepted: 04/27/2012] [Indexed: 01/26/2023] Open
Abstract
Background The potent ribonucleotide reductase (RNR) inhibitor 3-aminopyridine-2-carboxyaldehyde-thiosemicarbazone (3-AP) was tested as a chemosensitizer for restored cisplatin-mediated cytotoxicity in platinum-resistant ovarian cancer. Methods Preclinical in vitro platinum-resistant ovarian cancer cell survival, RNR activity, and DNA damage assays were done after cisplatin or cisplatin plus 3-AP treatments. Six women with platinum-resistant ovarian cancer underwent four-day 3-AP (96 mg/m2, day one to four) and cisplatin (25 mg/m2, day two and three) infusions every 21 days until disease progression or adverse effects prohibited further therapy. Pre-therapy ovarian cancer tissues were analyzed by immunohistochemistry for RNR subunit expression as an indicator of cisplatin plus 3-AP treatment response. Results 3-AP preceding cisplatin exposure in platinum-resistant ovarian cancer cells was not as effective as sequencing cisplatin plus 3-AP together in cell survival assays. Platinum-mediated DNA damage (i.e., γH2AX foci) resolved quickly after cisplatin-alone or 3-AP preceding cisplatin exposure, but persisted after a cisplatin plus 3-AP sequence. On trial, 25 four-day overlapping 3-AP and cisplatin cycles were administered to six women (median 4.2 cycles per patient). 3-AP-related methemoglobinemia (range seven to 10%) occurred in two (33%) of six women, halting trial accrual. Conclusions When sequenced cisplatin plus 3-AP, RNR inhibition restored platinum-sensitivity in platinum-resistant ovarian cancers. 3-AP (96 mg/m2) infusions produced modest methemoglobinemia, the expected consequence of ribonucleotide reductase inhibitors disrupting collateral proteins containing iron. Trial registry ClinicalTrials.gov NCT00081276
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Kesterson JP, Fanning J. Fertility-sparing treatment of endometrial cancer: options, outcomes and pitfalls. J Gynecol Oncol 2012; 23:120-4. [PMID: 22523629 PMCID: PMC3325346 DOI: 10.3802/jgo.2012.23.2.120] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2011] [Revised: 12/09/2011] [Accepted: 12/19/2011] [Indexed: 11/30/2022] Open
Abstract
Endometrial cancer is the most common gynecologic malignancy in the United States, with over 40,000 cases diagnosed each year. While a majority of cases are diagnosed in post-menopausal women, up to 14% of cases will be in pre-menopausal women, including 4% diagnosed in women less than 40 years of age. While hysterectomy with bilateral salpingo-oophorectomy with assessment of the retroperitoneal lymph nodes is standard initial treatment for endometrial cancer, younger women may desire fertility sparing options. The decision to proceed with conservative management in this younger patient population is associated with multiple complexities, including the inherent oncologic risks of an inadequately staged and treated endometrial cancer, the risk of a synchronous or meta-synchronous cancer, the increased risk of an inherited genetic predisposition to malignancy and the lack of uniformity in the medical management and surveillance. In this review we will discuss the conservative management of endometrial cancer, specifically the role of progestin hormonal therapy, including the risks associated with non-standard care, appropriate candidate selection and work up, expected outcomes, various progestin agents and recommended follow-up.
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Fanning J, Hossler CA, Kesterson JP, Donahue RN, McLaughlin PJ, Zagon IS. Expression of the opioid growth factor–opioid growth factor receptor axis in human ovarian cancer. Gynecol Oncol 2012; 124:319-24. [DOI: 10.1016/j.ygyno.2011.10.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2011] [Revised: 10/19/2011] [Accepted: 10/24/2011] [Indexed: 12/30/2022]
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Fanning J, Fenton B, Jean GM, Chae C. Cost analysis of prophylactic intraoperative cystoscopic ureteral stents in gynecologic surgery. THE JOURNAL OF THE AMERICAN OSTEOPATHIC ASSOCIATION 2011; 111:667-669. [PMID: 22182952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
CONTEXT Prophylactic intraoperative ureteral stent placement is performed to decrease operative ureteric injury, though few data are available on the effectiveness of this procedure, and no data are available on its cost. OBJECTIVE To analyze the cost of prophylactic intraoperative cystoscopic ureteral stents in gynecologic surgery. METHODS All cases of prophylactic ureteral stent placement performed in gynecologic surgery during a 1-year period were identified and retrospectively reviewed through the electronic medical records database of Summa Health System. Costs were obtained through the Healthcare Cost Accounting System. The principles of cost-effective analysis were used (ie, explicit and detailed descriptions of costs and cost-effectiveness statistics). Importantly, we evaluated cost and not charges or financial model estimates. In addition, we obtained the contribution margins (ie, the hospital's net profit or loss) for prophylactic ureteral stent placement. Other gynecologic procedures were also analyzed. RESULTS Among 792 major inpatient gynecologic procedures, 18 cases of prophylactic intraoperative ureteral stents were identified. Median costs were as follows: additional cost of prophylactic intraoperative ureteral stenting, $1580; additional cost of surgical resources, $770; cost of ureteral catheters, $427; cost of surgeons, $383. The contribution margins per case for various gynecologic surgical procedures were as follows: oophorectomy, $2804 profit; abdominal hysterectomy, $2649 profit; laparoscopically assisted vaginal hysterectomy (LAVH), $1760 profit. When intraoperative ureteral stenting was added, the contribution margins changed to the following: oophorectomy, $782 profit; abdominal hysterectomy, $627 profit; LAVH, $262 loss. Overall, the contribution margin profit was decreased by about 85%, from $2400 to $380. CONCLUSION Prophylactic intraoperative ureteral stenting in gynecologic surgery decreases a hospital's contribution margin. Because of the expense of this procedure, as well as scientific data suggesting a lack of effectiveness, the authors argue that prophylactic intraoperative ureteral stenting should not be used in gynecologic surgery to decrease operative ureteric injury.
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Abstract
BACKGROUND AND OBJECTIVES To review the success and morbidity of laparoscopic major gynecologic surgery in patients with prior laparotomy bowel resection. METHODS Review of a prospective surgical database of all cases of laparoscopic major gynecologic surgery in patients with prior laparotomy bowel resection. No cases were excluded. Bowel diagnoses and procedures were total colectomy for inflammatory bowel disease (4), partial colectomy for colon cancer (6), partial small bowel resection for obstruction (1), and Whipple for pancreatic cancer (2). Two patients had 3 prior laparotomies, 8 patients had 2 prior laparotomies, and 3 patients had 1 prior laparotomy. All prior abdominal incisions were midline. Gynecologic diagnoses and procedures were laparoscopic cytoreduction for ovarian cancer (1), lsh/bso/staging for ovarian cancer (1), lavh/bso/lymphadenectomy for endometrial cancer (4), and lavh/bso, lsh/bso, or bso for large ovarian mass (7). Median patient age was 57 years, median BMI was 31kg/m(2), and all patients had medical comorbidities. RESULTS All 13 laparoscopic gynecologic surgeries were successful without trocar insertion injury, conversion to laparotomy, and without enterotomy. Abdominal adhesions were present in all cases. Median operative time was 2 hours, median blood loss was 100cc, and median hospital stay was 1 day. There were no postoperative complications. CONCLUSION Laparoscopic major gynecologic surgery in patients with prior laparotomy bowel resection is feasible for experienced laparoscopic surgeons.
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Fanning J, Hojat R. Safety and Efficacy of Immediate Postoperative Feeding and Bowel Stimulation to Prevent Ileus After Major Gynecologic Surgical Procedures. J Osteopath Med 2011; 111:469-72. [DOI: 10.7556/jaoa.2011.111.8.469] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Abstract
Context: Postoperative ileus is a major complication of abdominal surgical procedures
Objective: To evaluate the incidence of ileus and gastrointestinal morbidity in patients who received immediate postoperative feeding and bowel stimulation after undergoing major gynecologic surgical procedures.
Methods: During a 5-year period, the authors tracked demographic, surgical outcome, and follow-up information for 707 patients who underwent major gynecologic operations. All patients received the same postoperative orders, including immediate feeding of a diet of choice and bowel stimulation with 30 mL of magnesium hydroxide (milk of magnesia) twice daily until bowel movements occurred.
Results: Of 707 patients, 6 (<1%) had postoperative ileus. No patients experienced postoperative bowel obstruction and 2 patients (0.3%) had postoperative intestinal leak. No serious adverse effects associated with bowel stimulation were reported.
Conclusion: Immediate postoperative feeding and bowel stimulation is a safe and effective approach to preventing ileus in patients who undergo major gynecologic surgical procedures.
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Prendergast D, O’Grady D, Fanning S, Cormican M, Delappe N, Egan J, Mannion C, Fanning J, Gutierrez M. Application of multiple locus variable number of tandem repeat analysis (MLVA), phage typing and antimicrobial susceptibility testing to subtype Salmonella enterica serovar Typhimurium isolated from pig farms, pork slaughterhouses and meat producing plants in Ireland. Food Microbiol 2011; 28:1087-94. [DOI: 10.1016/j.fm.2011.02.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2010] [Revised: 02/23/2011] [Accepted: 02/25/2011] [Indexed: 11/16/2022]
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Fanning J, Yacoub E, Hojat R. Laparoscopic-assisted cytoreduction for primary advanced ovarian cancer: success, morbidity and survival. Gynecol Oncol 2011; 123:47-9. [PMID: 21741079 DOI: 10.1016/j.ygyno.2011.06.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2011] [Revised: 06/14/2011] [Accepted: 06/15/2011] [Indexed: 01/08/2023]
Abstract
OBJECTIVE The purpose of this paper is to evaluate laparoscopic-assisted cytoreduction for primary advanced ovarian cancer: feasibility, morbidity, response to chemotherapy and survival. METHODS All patients with presumed stage 3/4 primary ovarian cancer underwent attempted laparoscopic cytoreduction. All patients had CT evidence of omental metastasis and ascites. A five port (5-mm) transperitoneal approach was used. A bilateral salpingo-oophorectomy, supracervical hysterectomy and omentectomy were performed with the PlasmaKinetic (PK) cutting forceps. A laparoscopic 5-mm Argon-Beam Coagulator was used to coagulate tumor in the pelvis, abdominal peritoneum, intestinal mesentery, and diaphragm. RESULTS Twenty-three cases (92%) were successfully cytoreduced laparoscopically without conversion to laparotomy. Median operative time was 2.3h and median blood loss was 340 cc. All tumors were debulked to less than 2 cm and 36% had no residual disease. Median length of stay was 1 day. Median VAS pain score was 4-discomforting. Six patients (24%) had post-operative complications, none grades 3-4. Median overall survival is 3.5 years. CONCLUSION Laparoscopic-assisted cytoreduction for primary advanced ovarian cancer was successful, resulting in minimal morbidity, and acceptable survival.
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Fanning J, Fenton B, Johnson C, Johnson J, Rehman S. Comparison of Teenaged Video Gamers vs PGY-I Residents in Obstetrics and Gynecology on a Laparoscopic Simulator. J Minim Invasive Gynecol 2011; 18:169-72. [DOI: 10.1016/j.jmig.2010.11.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2010] [Revised: 10/28/2010] [Accepted: 11/02/2010] [Indexed: 10/18/2022]
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Fanning J, Shah M, Fenton B. Reduced-force closed trocar entry technique: analysis of trocar insertion force using a mechanical force gauge. JSLS 2011; 15:59-61. [PMID: 21902944 PMCID: PMC3134697 DOI: 10.4293/108680811x13022985131219] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Trocar insertion injury has a high morbidity, mortality, and cost. The purpose of this study was to compare standard trocar entry with our reduced-force closed trocar entry technique by measuring trocar insertion force using a mechanical force gauge. METHODS In the operating room, the force gauge was inserted into a sterile glove and connected to the proximal portion of the trocar to measure insertion force. Through one incision, we used a standard closed trocar entry, while through the other incision, we used our reduced-force closed trocar entry technique. After making the skin incision and before trocar entry, we spread and dilated the skin, subcutaneous tissue, fascia, and muscle with a hemostat. RESULTS Twenty-five patients entered the trial and none were excluded. Median trocar insertion force was 3.3lb (range, 1.6 to 5.4) with our reduced-force trocar entry technique versus 6.5lb (range, 2.0 to 14.0) with the standard trocar entry (P=.001). No complications occurred with the reduced-force trocar entry technique. CONCLUSION Our reduced-force trocar entry technique decreases trocar insertion force by 50%, requires no additional instruments or cost and is fast and safe. Reduced-entry force pressure may decrease the risk of trocar insertion injury.
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