Health-related quality of life in patients undergoing adrenalectomy: report from a Swedish National Audit.

PURPOSE: The aim of the study was to examine subjective health-related quality of life (HRQoL) in patients undergoing adrenalectomy. METHODS: The study included patients scheduled for adrenalectomy 2014-2017 after giving informed consent. The SF-36 questionnaire was administrated before operation and 1 year postoperatively. Results were compared with published normative values in Sweden. RESULTS: Some 50 patients were included. SF-36 scores for the whole cohort improved significantly after adrenalectomy in all dimensions except for bodily pain. Compared with the general Swedish population, the patients reported a significantly reduced HRQoL before and after adrenalectomy in all domains except for bodily pain postoperatively. Patients with benign functional tumours had lower HRQoL in physical domains before adrenalectomy than patients with benign non-functional tumours; Physical Component Summary (PCS), median 33.1 (range 17.1-62.9) vs. 44.2 (20.0-66.5), p = 0.018. Postoperatively, HRQoL was similar in the two groups of patients. Patients with benign functional tumours reported significantly improved HRQoL in all dimensions after adrenalectomy: PCS 33.1 (17.1-62.9) preoperatively vs. 47.6 (19.8-57.3) postoperatively, p = 0.005; Mental Component Summary (MCS) 33.8 (11.8-62.0) preoperatively vs. 52.7 (16.4-59.8) postoperatively, p = 0.004. These improvements were not seen in patients with benign non-functional or malignant tumours. Patients with malignant tumours reported no difference in SF-36 scores before or after adrenalectomy compared with patients with benign non-functional tumours. CONCLUSIONS: Adrenalectomy improved HRQoL in patients with benign functional tumours. Adrenalectomy did not improve HRQoL in patients with benign non-functional tumours or in patients with malignant tumours.

Longitudinal analysis of laparoendoscopic single-site adrenalectomy and conventional laparoscopic adrenalectomy regarding patient-reported satisfaction and cosmesis outcomes.

BACKGROUND/OBJECTIVE: To compare longitudinal patient-reported cosmesis of laparoendoscopic single-site adrenalectomy (LESS-A) to that of conventional laparoscopic adrenalectomy (CLA). METHODS: A total of 23, 15, and 9 patients underwent transumbilical LESS-A (TU-LESS), subcostal LESS-A (SC-LESS), and CLA, respectively. A questionnaire was administered asking the patient to assess wound pain (0: not painful to 10: very painful), satisfaction (0: not satisfied to 10: very satisfied), and cosmesis (0: very ugly to 10: very beautiful) on the basis of a visual analogue scale. We mailed questionnaires to all patients who received LESS-A and CLA at postoperative 1, 3, 6, 9, and 12 months. RESULTS: No significant differences were observed in the pain scores between TU-LESS, SC-LESS, and CLA at every time point. In the CLA group, the cosmesis and satisfaction scores were significantly lower at postoperative 3 months (p = 0.0033, 0.0130). There were no significant inter-group differences in the cosmesis score between the three groups after postoperative 6 months. However, the satisfaction score of SC-LESS decreased after postoperative 3 months and was significantly lower at postoperative 9 and 12 months (p = 0.0333, 0.0160). The difference between the satisfaction scores of each procedure gradually increased after postoperative 6 months. CONCLUSION: This study is the first comprehensive longitudinal analysis of patient-reported satisfaction and cosmesis outcomes between LESS-A and CLA. The resulting data provide important insights into the improvement in satisfaction in patients who underwent TU-LESS. These findings can facilitate the treatment decision-making process for patients who are considering laparoscopic adrenalectomy.

Evaluating the learning curve for retroperitoneoscopic adrenalectomy in a high-volume center for laparoscopic adrenal surgery.

BACKGROUND: Laparoscopic adrenalectomy is an effective method for benign adrenal tumor removal. In the literature, both lateral transperitoneal (TLA) and posterior retroperitoneoscopic (RPA) approaches are described. Since 2007, the number of patients increased significantly in our center. Therefore, RPA was introduced in 2011 because of its potential advantages in operating and recovery times. The learning curve of RPA is now evaluated. METHODS: All data of patients undergoing laparoscopic adrenalectomy from 2007 until 2014 were prospectively collected. Patients were eligible for RPA with a tumor <7 cm, with BMI < 35 kg/m2, and with low suspicion of malignancy. The learning curve of RPA was measured by operating time. Furthermore, blood loss, preoperative complications and hospital stay were analyzed. Descriptive statistics were performed using SPSS 20.0. RESULTS: In the study period, 290 patients underwent surgery, of whom 113 underwent RPA. After starting with RPA, operating times decreased significantly (median 100 min in the first 20 patients to 60 min after 40 patients, p < 0.05). There was a significant difference in operating times (median 108 vs. 62 min, p < 0.05) and hospital stay (median 4 vs. 3 days, p < 0.05) in unilateral surgery in favor of RPA, compared to TLA. Also in bilateral surgery, operating times were significantly shorter (median 236 vs. 117 min, p < 0.05). In both groups, few major complications occurred. CONCLUSION: After the introduction of RPA, a short learning curve was seen for a single surgeon with extensive experience in laparoscopic adrenal surgery. Compared to TLA, RPA has significant advantages in operating times and hospital stay. Therefore, RPA may be the preferred approach for patients with BMI < 35 kg/m2 and small benign adrenal tumors (<7 cm).

How to Quantify Recovery After Laparoscopic Adrenalectomy: An Assessment of Patient-reported Health-related Quality of Life.

INTRODUCTION AND OBJECTIVE: Minimally invasive approaches to adrenal surgery were adopted in an attempt to reduce surgical morbidity. Despite the widespread use, few studies objectively evaluate health-related quality of life (HRQOL) in patients undergoing laparoscopic adrenalectomy (LA). We assessed patients' health status and recovery after LA with the use of validated questionnaires. METHODS: Patients seen in urology clinic for evaluation of adrenal surgery were enlisted in our prospective, patient-reported, HRQOL study assessing postoperative recovery. HRQOL was measured using Convalescence And Recovery Evaluation (CARE) and Short Form-12 questionnaires administered before surgery and at 2, 4, 8, 12 weeks and annually after surgery. All operations were performed using a laparoscopic transperitoneal approach by a single fellowship-trained surgeon. RESULTS: A total of 30 patients who met study inclusion criteria from July 2009 to November 2014 were included in our evaluation. Mean patient age was 53 years. Tumor size ranged from 2.0 to 5.5 cm and consisted of benign lesions, adrenal metastasis, and 1 adrenocortical carcinoma. Mean operative time was 98 minutes and median estimated blood loss was 50 mL. Median length of hospital stay was 1 day. Quality of life reflected by the CARE survey was impacted at 2 weeks postoperative and returned to baseline after 4 weeks. Pain and activity domains of CARE showed a significant decrease from baseline status. Physical component summary of Short Form-12 questionnaire supported the finding of negative impact of surgery on activity level within first 4 weeks of recovery. CONCLUSIONS: Despite minimally invasive approach, patients undergoing LA may require about 4 weeks to return to baseline activity, gastrointestinal, and pain status.

[THE SPLEEN FIXING AS IMPORTANT ELEMENT OF PERFORMANCE OF LAPAROSCOPIC LEFT-SIDED ADRENALECTOMY].

Abstract The necessity of performance of orthotopic fixing of spleen after main stage of a left-sided laparoscopic adrenalectomy was substantiated. The majority of patients, first of all ordinary or with a lean stature, are complaining on a temporary discomfort and pain in abdomen of various degree, what is connected with transition of a mobilized spleen in early postoperative period. A simple method of surgical fixation of spleen is putting of 2 or 3 sutures on dissected sheets of parietal peritoneum in region of mobilization of spleen and pancreatic tail, what is securely prevents such an unwanted signs and facilitate a postoperative period course.

Quality of life in patients with primary aldosteronism: gender differences in untreated and long-term treated patients and associations with treatment and aldosterone.

Psychopathological symptoms in patients with primary aldosteronism (PA) have been reported. In a cross-sectional design the self-reported physical and mental condition among patients with PA of the German Conn's Registry differently treated during the course of the disease were analysed. 27 patients were investigated before initiation of specific therapy (U), 56 patients were on chronic mineralocorticoid antagonist treatment (MRA) and 49 patients had undergone adrenalectomy (ADX). Patient's quality of life was analysed with the SF-12 for a Physical (PCS) and a Mental Component (MCS). Statistically significant lower scores for PCS were found for female PA patients treated with MRA in comparison to ADX patients and the German reference population (36.4 ± 11.1 vs. 49.1 ± 10.9 (p = 0.024) vs. 47.9 ± 9.7 (p = 0.001)), respectively. Concerning MCS, untreated female patients scored significantly lower (36.5 ± 7.4) than females from the German population (51.3 ± 8.4, p = 0.000). Furthermore, untreated females appear to differ significantly from MRA and ADX females, scoring the lowest reading (U vs. MRA: p = 0.029; U vs. ADX: p = 0.005). Significant correlations were found between plasma aldosterone (r = -0.819, p = 0.013) and the MCS and between plasma renin concentration and MCS (r = -0.938, p = 0.001) in female MRA patients. In summary, PA patients report a worse physical and mental condition than the one reported for the German reference population. Untreated and mineralocorticoid antagonist treated patients report the lowest readings. Females were found to be more impaired than males in QoL. MRA treatment seems to affect the MCS of female patients.

Gene profiling reveals a role for stress hormones in the molecular and behavioral response to food restriction.

BACKGROUND: Food restriction is known to enhance learning and motivation. The neural mechanisms underlying these responses likely involve alterations in gene expression in brain regions mediating the motivation to feed. METHODS: Analysis of gene expression profiles in male C57BL/6J mice using whole-genome microarrays was completed in the medial prefrontal cortex, nucleus accumbens, ventral tegmental area, and the hypothalamus following a 5-day food restriction. Quantitative polymerase chain reaction was used to validate these findings and determine the time course of expression changes. Plasma levels of the stress hormone corticosterone (CORT) were measured by enzyme-linked immunosorbent assay. Expression changes were measured in adrenalectomized animals that underwent food restriction, as well as in animals receiving daily injections of CORT. Progressive ratio responding for food, a measure of motivated behavior, was assessed after CORT treatment in restricted and fed animals. RESULTS: Brief food restriction results in an upregulation of peripheral stress responsive genes in the mammalian brain. Time-course analysis demonstrated rapid and persistent expression changes in all four brain regions under study. Administration of CORT to nonrestricted animals was sufficient to induce a subset of the genes, and alterations in gene expression after food restriction were dependent on intact adrenal glands. CORT can increase the motivation to work for food only in the restricted state. CONCLUSIONS: These data demonstrate a central role for CORT in mediating both molecular and behavioral responses to food restriction. The stress hormone-induced alterations in gene expression described here may be relevant for both adaptive and pathological responses to stress.

Effects of neurosteroid actions at N-methyl-D-aspartate and GABA A receptors in the midbrain ventral tegmental area for anxiety-like and mating behavior of female rats.

RATIONALE: In the midbrain ventral tegmental area (VTA), actions of neurosteroids, such as the progesterone metabolite, 5α-pregnan-3α-ol-20-one (3α,5α-THP), can facilitate mating and influence stress-related processes. Some actions of 3α,5α-THP may occur via positive modulation of GABA(A) receptors (GBRs), or negative modulation of N-methyl-D: -aspartate receptors (NMDARs), to influence anxiety-like behavior; but this is not known. OBJECTIVES: We aimed to assess the role that neurosteroids and stress factors play on intra-VTA NMDAR- and/or GBR-mediated anxiety-like and mating behavior. METHODS: Estradiol-primed, ovariectomized rats, which were partially or completely adrenalectomized (ADX), received infusions of vehicle, an NMDAR blocker (MK-801; 200 ng), or a GBR antagonist (bicuculline, 100 ng) to the VTA. Rats then received intra-VTA vehicle or a neurosteroidogenesis enhancer (N,N-Dihexyl-2-(4-fluorophenyl)indole-3-acetamide, FGIN 1-27, 5 µg) and anxiety-like and sexual behavior was assessed. RESULTS: Complete, compared to partial, ADX significantly reduced open arm exploration on an elevated plus maze, the proportion of females that engaged in mating, lordosis quotients, pacing of sexual contacts, and defensive aggression towards a sexually vigorous male. Intra-VTA MK-801 enhanced open arm investigation and the proportion of females that engaged in mating. Infusions of either, MK-801 or FGIN 1-27, enhanced lordosis and, when co-administered, FGIN 1-27 attenuated MK-801's lordosis-enhancing effects. Intra-VTA infusions of bicuculline, prior to FGIN 1-27, blocked FGIN 1-27's effects to enhance lordosis. CONCLUSIONS: Together, these data suggest that reduced NMDAR activity in the VTA may influence motivation to explore and engage in sexual behavior. These data suggest that neurosteroid actions at NMDARs and GBRs in the VTA are important for exploration and/or sexual behavior.

Improved quality of life, blood pressure, and biochemical status following laparoscopic adrenalectomy for unilateral primary aldosteronism.

CONTEXT: In 22 patients with unilateral primary aldosteronism (UPA), unilateral laparoscopic adrenalectomy (ADX) not only corrected hypokalemia and led to cure or improvement of hypertension, but also significantly improved quality of life (QOL). SETTING AND DESIGN: In this pilot study, QOL was evaluated prospectively using SF-36 questionnaire before and 3 and 6 months after ADX in 22 patients [14 males] with UPA who underwent ADX within the Endocrine Hypertension Research Center, Greenslopes and Princess Alexandra Hospitals, between June 2007 and June 2008. RESULTS: Eighty-six percent of patients were cured of hypertension, and the remainder improved. Plasma potassium normalized and, whereas renin concentration increased, plasma aldosterone, aldosterone/renin ratio, and number of antihypertensive agents decreased. Preoperatively, SF-36 scores for each QOL domain were lower for UPA patients than reported for the Australian general population, especially for physical functioning, role physical, vitality, and general health. Significant improvements were seen at 3 months in physical functioning, role physical, social functioning, role emotional, general health, mental health, and vitality and at 6 months in physical functioning, role physical, general health, role emotional, mental health, and vitality. CONCLUSION: Unilateral adrenalectomy had positive impacts not only on blood pressure and biochemical parameters, but also on QOL, which was impaired preoperatively but significantly improved by 3 months postoperatively.