Holistic approach to care for patients with endometriosis.

PURPOSE OF REVIEW: Endometriosis is a chronic, often debilitating, disease which is typically managed with surgery and hormonal medications. However, many patients feel they lack agency when managing endometriosis symptoms. The purpose of this review is to discuss the mental and physical management strategies, the long-term health consequences, and the role of a multidisciplinary team in the treatment of endometriosis. RECENT FINDINGS: Evidence is becoming more robust regarding the role of complementary care and physical activity in the management of endometriosis. Health risks such as infertility are well known and newer evidence is evolving regarding perinatal and cardiovascular health risks. There are also trends towards multiple specialist involvement in the care of endometriosis and the benefit of interdisciplinary collaboration. SUMMARY: Endometriosis is a frequently recurrent condition requiring not only meticulous medical and surgical care, but also coordinated longitudinal disease management and impact mitigation. Gynecologists should be aware of the short-term and long-term implications of the disease to empower patients on the management of their overall health.

Use of vasopressin in neonatal hypertrophic obstructive cardiomyopathy: case series.

OBJECTIVE: To determine the effect of vasopressin on arterial blood pressure in infants with neonatal hypertrophic obstructive cardiomyopathy (HOCM). STUDY DESIGN: Retrospective case study in Neonatal ICU involving six infants; five born to mothers with diabetes mellitus (mean gestational age 37.5 ± 0.9 weeks). Vasopressin infusion was started at a mean dose of 0.3 ± 0.2 mU/kg/min. RESULT: Initiation of vasopressin was followed by improved mean (p = 0.004), systolic (p = 0.028), and diastolic (p = 0.009) arterial pressure within 2 h. Heart rate (p = 0.025) and oxygen requirement (p = 0.021) also declined after initiation. Serum sodium declined initially and recovered by 72 h (p = 0.017). CONCLUSION: Although there is limited experience with vasopressin use in neonatal HOCM, our case series suggests it may be beneficial for improving systemic hypotension and stabilization of hemodynamics. The potential for hyponatremia is high, necessitating careful fluid/electrolyte management. A prospective randomized trial is necessary to confirm safety and efficacy of vasopressin treatment in neonatal HOCM.

Surgical Excision Versus Ablation for Superficial Endometriosis-Associated Pain: A Randomized Controlled Trial.

STUDY OBJECTIVE: To compare surgical excision and ablation of endometriosis for treatment of chronic pelvic pain. DESIGN: Randomized clinical trial with 12-month follow-up (Canadian Task Force classification I). SETTING: Single academic tertiary care hospital. PATIENTS: Women with minimal to mild endometriosis undergoing laparoscopy. INTERVENTIONS: Excision or ablation of superficial endometriosis at the time of robot-assisted laparoscopy. MEASUREMENTS AND MAIN RESULTS: Primary outcome was visual analog scale (VAS) scoring at baseline and 6 and 12 months for menstrual pain, nonmenstrual pain, dyspareunia, and dyschezia. Secondary outcomes included survey results at baseline and 6 and 12 months from the Short Form Health Survey, Pelvic Organ Prolapse/Urinary Incontinence Sexual Function Questionnaire, and the International Pelvic Pain Assessment. From December 2013 to October 2014, 73 patients were randomized intraoperatively to excision (n = 37) or ablation (n = 36) of endometriosis. Patients were followed at 6 and 12 months to evaluate the above outcomes. After ablation of endometriosis, dyspareunia (VAS scores) improved at 6 months (mean change [MC], -14.07; 95% confidence interval [CI], -25.93 to -2.21; p = .02), but improvement was not maintained at 12 months. Dysmenorrhea improved at 6 months (MC, -26.99; 95% CI, -41.48 to -12.50; p < .001) and 12 months (MC, -24.15; 95% CI, 39.62 to -8.68; p = .003) with ablation. No significant changes were seen in VAS scores after excision at 6 or 12 months. When comparing ablation and excision, the only significant difference was a change in dyspareunia at 6 months (MC, -22.96; 95% CI, -39.06 to -6.86; p = .01). CONCLUSION: Treatment with ablation improved dysmenorrhea at 6 and 12 months and improved dyspareunia at 6 months as compared with preoperative data. However, only dyspareunia demonstrated a significant difference between ablation and excision. Excision and ablation showed similar effectiveness for the treatment of pain associated with superficial endometriosis, with ablation showing more significant individual changes. Careful patient counseling regarding expectations of surgical intervention is vital in the management of endometriosis.

Evaluation of Female Pelvic Pain.

Chronic pelvic pain is a condition defined by pelvic pain for more than six months which is severe enough to cause functional disability or require treatment. When pain becomes a chronic condition, it is more challenging to evaluate and treat. Chronic pelvic pain patients often have multiple factors contributing to their pain. Here, we review the approach to the evaluation of chronic female pelvic pain. It is important to establish a trusting patient-physician relationship. When evaluating a female patient with chronic pelvic pain, an in-depth history and targeted physical exam can localize contributors to pain. While limited, corresponding imaging and laboratory work should also be considered.

Randomized controlled trial comparing operative times between standard and robot-assisted laparoscopic hysterectomy.

OBJECTIVE: To compare the operative time between robot-assisted laparoscopic hysterectomies and standard laparoscopic hysterectomies. METHODS: A prospective, randomized controlled trial enrolled women aged 18-80 years attending Penn State Hershey Medical Center between April 23 and October 20, 2014 to undergo hysterectomy. Participants were randomized using a random number generator to undergo either robot-assisted or standard laparoscopic hysterectomy. The primary outcome was the total operative time (surgeon incision to surgeon stop, including robot docking time, if applicable). Intention-to-treat analyses were performed and the operative time was compared between the two treatments for non-inferiority, defined as a difference in operative time of no longer than 15 minutes. RESULTS: There were 72 patients randomized to each treatment arm. The mean operative time was 73.9 minutes (median 67.0 minutes; interquartile range 59.0-83.0 minutes) in the robot-assisted hysterectomy group and 74.9 minutes (median 65.5 minutes; interquartile range 57.0-90.5 minutes) in the standard laparoscopic hysterectomy group. The upper bound of the 95% confidence interval of the difference in operative time was 6.6 minutes, below the 15-minute measure of non-inferiority. CONCLUSION: When performed by a surgeon experienced in both techniques, the operative time for robot-assisted laparoscopic hysterectomy was non-inferior to that achieved with standard laparoscopic hysterectomy. CLINICALTRIALS.GOV: NCT02118974.

Robotic-assisted Laparoscopic Management of Chemoresistant Myoinvasive Complete Molar Pregnancy.

Postmolar malignant conditions are rare after evacuation of a complete molar pregnancy. Both medical and surgical management have a role in the treatment of persistent gestational trophoblastic neoplasia. Treatment decisions must account for the natural history of the disease, previous therapies, site of disease, and the patient's desire for uterine preservation. We report on a woman who presented with chemotherapy-refractory persistent gestational trophoblastic disease (GTD). She was found to have isolated, persistent trophoblastic tissue within the uterine myometrium. She underwent a robotic-assisted laparoscopic hysterectomy with curative results. Minimally invasive surgical management may be an option for treatment of women with isolated myoinvasive GTD.

Bowel perforation after placement of tubal occlusion contraceptive.

BACKGROUND: The tubal occlusion contraceptive provides a hysteroscopic technique for female sterilization. Efficacy of the tubal occlusion contraceptive relies on proper placement within the proximal aspect of the fallopian tubes. As long-term data become available, rates of complications are better defined. CASE: This is a case of a patient who underwent placement of a tubal occlusion contraceptive. As a result of persistent pain and nausea, imaging was performed and malposition of the tubal occlusion contraceptive was identified. During laparoscopy, bowel perforation at the terminal ileum was diagnosed. Laparoscopic ileocecectomy was performed. CONCLUSION: There should be a low threshold for evaluation of complications after tubal occlusion contraceptive placement. Although rare, bowel perforation after placement of the tubal occlusion contraceptive can occur. Laparoscopic management should be considered.

Long-term patient satisfaction with thermal balloon ablation for abnormal uterine bleeding.

BACKGROUND AND OBJECTIVE: Thermal balloon ablation is a minimally invasive surgical technique that can be used to treat abnormal uterine bleeding/heavy menstrual bleeding (AUB/HMB). Most published studies to date provide information on short-term patient satisfaction and outcomes. The purpose of this study was to determine long-term patient satisfaction after thermal balloon endometrial ablation 7 to 10 years postoperatively in a population previously surveyed at the Penn State Milton S. Hershey Medical Center at 1 to 5 years postoperatively. METHODS: Two-hundred fourteen patients were identified who underwent thermal balloon ablation at our institution between January 1, 2001 and December 31, 2004. These patients were mailed a 2-page survey asking for information on demographics, patient satisfaction, postoperative bleeding patterns, and the need for subsequent surgery. Satisfaction rates, amenorrhea rates, and the rates of women who required hysterectomy were calculated as percentages. RESULTS: Ninety-seven patients returned completed surveys. The survey response rate was 62%, excluding 57 surveys that were returned as undeliverable. The follow-up interval was 93 to 129 months. Eighty-seven percent of respondents were satisfied with the results of their procedure compared with 88% in the original study. Subsequent hysterectomy was required in 21.6% of women after 7 to 10 years compared with 9% after the 1- to 5-year follow-up period. Of the 76 women who did not undergo hysterectomy, 58% reported amenorrhea and 35.5% reported minimal to light bleeding. CONCLUSION: This study demonstrates a consistently high patient satisfaction rate with thermal balloon ablation at our institution at 7 to 11 years postoperatively compared with 1 to 5 years postoperatively. The hysterectomy rate, however, was 2.4 times greater in the long-term follow-up period.

Characteristics of patients undergoing hysterectomy for failed endometrial ablation.

BACKGROUND AND OBJECTIVES: Endometrial ablation is a minimally invasive procedure for menorrhagia. High success rates are documented with >90% of patients experiencing satisfaction. However, adequate relief after endometrial ablation is not obtained in a cohort of patients. The purpose of this study is to identify the characteristics of patients for whom endometrial ablation fails due to persistent symptoms, causing them to choose hysterectomy for definitive treatment. METHODS: We conducted a retrospective chart review of patients who underwent hysterectomy for persistent menorrhagia, pain, or both, who previously had endometrial ablation. We reviewed medical records including pathology reports from hysterectomy. We compared demographics to a group previously studied at our institution that were identified as satisfied 5 years after ablation. RESULTS: The number of patients in our study group was 51 (n = 51). Median age of patients was 39 (range 29-50) years. Average body mass index was 31 (range 19-47) kg/m(2). Average parity was 1.9. Sixty-nine percent underwent tubal ligation. The majority were nonsmokers (75%). Ninety-six percent were Caucasian. Compared with the previously studied satisfied group, the only statistically significant difference was age. Of 51 patients, 11 (22%) noted pelvic pain as their chief concern. Menorrhagia was the chief concern in 22 (43%). Eighteen patients (35%) complained of both. The most common diagnosis was endometriosis, which was identified in 35 patients (68%). Leiomyomata were present in 33 patients (64%). Adenomyosis was identified in 22 patients (43%). CONCLUSIONS: Patients who present for hysterectomy after endometrial ablation have a high rate of endometriosis, adenomyosis, and leiomyomata, with endometriosis being the most common finding.

Intravascular pressure and diameter profile of the utero-ovarian resistance artery network: estrous cycle-dependent modulation of resistance artery tone.

Blood flow to the ovary varies dramatically in both magnitude and distribution throughout the estrous cycle to meet the hormonal and metabolic demands of the ovarian parenchyma as it cyclically develops and regresses. Several vascular components appear to be critical to vascular regulation of the ovary. As a first step in resolving the role of the resistance arteries and their paired veins in regulating ovarian blood flow and transvascular exchange, we characterized the architecture and intravascular pressure profile of the utero-ovarian resistance artery network in an in vivo preparation of the ovary of the anesthetized Golden hamster. We also investigated estrous cycle-dependent changes in resistance artery tone. The right ovary and the cranial aspect of the uterus in 26 female hamsters were exposed for microcirculatory observations. Estrous-cycle phase was determined in each animal before experimentation. The utero-ovarian vascular architecture was determined and resistance artery diameters were measured in each animal by video microscopy. Servo-null intravascular pressure measurements were made throughout the uteroovarian arterial network in 11 of the animals. Architectural data showed a complex anastomotic network jointly supplying the uterus and ovary. Resistance arteries showed a high degree of coiling and close apposition to veins, maximizing countercurrent-exchange capabilities. Arterial pressure dropped below 60% of systemic arterial pressure before the arteries entered the ovary. Both the ovarian artery and the uterine artery, which jointly feed the ovary, showed cycle day-dependent changes in diameter. Arterial diameters were smallest on the day following ovulation, during the brief luteal phase of the hamster. The data show that resistance arteries comprise a critical part of a complex network designed for intimate local communication and control and suggest that these arteries may play an important role in regulating ovarian blood flow in an estrous cycle-specific manner.

Endoglin structure and function: Determinants of endoglin phosphorylation by transforming growth factor-beta receptors.

Determination of the functional relationship between the transforming growth factor-beta (TGFbeta) receptor proteins endoglin and ALK1 is essential to the understanding of the human vascular disease, hereditary hemorrhagic telangiectasia. TGFbeta1 caused recruitment of ALK1 into a complex with endoglin in human umbilical vein endothelial cells (HUVECs). Therefore, we examined TGFbeta receptor-dependent phosphorylation of endoglin by the constitutively active forms of the TGFbeta type I receptors ALK1, ALK5, and the TGFbeta type II receptor, TbetaRII. Of these receptors, TbetaRII preferentially phosphorylated endoglin on cytosolic domain serine residues Ser(634) and Ser(635). Removal of the carboxyl-terminal tripeptide of endoglin, which comprises a putative PDZ-liganding motif, dramatically increased endoglin serine phosphorylation by all three receptors, suggesting that the PDZ-liganding motif is important for the regulation of endoglin phosphorylation. Constitutively active (ca)ALK1, but not caALK5, phosphorylated endoglin on cytosolic domain threonine residues. caALK1-mediated threonine phosphorylation required prior serine phosphorylation, suggesting a sequential mechanism of endoglin phosphorylation. Wild-type, but not a threonine phosphorylation-defective endoglin mutant blocked cell detachment and the antiproliferative effects of caALK1 expressed in HUVECs. These results suggest that ALK1 is a preferred TGFbeta receptor kinase for endoglin threonine phosphorylation in HUVECs and indicate a role for endoglin phosphorylation in the regulation of endothelial cell adhesion and growth by ALK1.