Cytogenetic Key to Identification of Triatominae Species Reported in an Outbreak Region of Oral Transmission of Chagas Disease in the Brazilian Northeast.

Oral transmission from the consumption of processed food with triatomines and/or their feces infected with Trypanosoma cruzi prevails among recent cases of Chagas disease in Brazil. In Paraíba, a state of the Brazilian northeast, there was an outbreak caused by the consumption of sugarcane juice that resulted in 26 cases of infection and one death. Until now, 10 species of triatomines have been reported in this Brazilian state. Thus, we developed a dichotomous key to assist in the correct identification of Paraíba triatomines based on cytogenetic data. The dichotomous key allowed the differentiation of all the species in this state. Although the purpose of CytoKeys is not to replace dichotomous keys based on morphological data, the use of these complementary keys can help to solve taxonomic problems, preventing identification errors, especially between similar species such as Triatoma brasiliensis and Triatoma petrocchiae, both present in the Brazilian northeast.

Dichotomous Keys Based on Cytogenetic Data for Triatomines Reported in Brazilian Regions with Outbreaks of Orally Transmitted Chagas Disease (Pernambuco and Rio Grande Do Norte).

Chagas disease (CD) affects about eight million people worldwide. Brazil has the highest number of estimated cases and the largest number of deaths due to CD. Considering the recent outbreaks of oral CD involving at least 27 cases of acute CD in Pernambuco (PE) as well as 18 cases and 2 deaths in the Rio Grande do Norte (RN), we developed dichotomous keys for the identification of triatomine species in these Brazilian states based on cytogenetic data. All triatomine species could be distinguished by cytogenetic characteristics, emphasizing the importance of the newly developed taxonomic keys for the correct identification of triatomes from PE and RN, particularly for species that exhibit morphological similarities, such as Triatoma brasilensis and T. petrocchiae (present in both states) and T. maculata and T. pseudomaculata (as T. pseudomaculata has been misidentified as T. maculata in PE and RN). These alternative keys are expected to provide a useful tool for the scientific community and, above all, health agents, aimed at preventing mistakes from occurring in the identification of the vectors present in PE and RN related to CD outbreaks caused by oral infection.

Eating Disorders and Disturbed Eating Behaviors Underlying Body Weight Differences in Patients Affected by Endometriosis: Preliminary Results from an Italian Cross-Sectional Study.

This study aimed to characterize the prevalence of eating disorders (EDs), disturbed eating behaviors (DEBs), and emotional eating attitudes (EEAs) among patients affected by endometriosis in order to understand a potential crosslink between this impacting gynecological disease and a Body Mass Index shift. A total of 30 patients were recruited at an endometriosis outpatient clinic in Bologna and were assessed by using standardized instruments and specific questionnaires for EDs, DEBs, and EEAs. Sociodemographic information and endometriosis clinical features and history information were collected by adopting a specific questionnaire. Retrospective reports of lifetime Body Mass Index (BMI) changes, current BMI, peak pain severity during the last menstrual period, and the average of pain intensity during the last intermenstrual period were used for a correlation with the mean score from eating-behavior scales' assessment. The preliminary results indicate that, although only 3.33% of endometriosis patients are affected by ED, statistically significant differences at the mean scores of DEBs and EEAs assessment scales were found by stratifying patients on the basis of BMI levels at risk for infertility and coronary heart disease and on the basis of moderate/severe pain levels. The enrichment of the sample size and the recruitment of the control group to complete the study enrollment will allow us to investigate more complex and strong correlation findings and to assess the prevalence of EDs among endometriosis patients.

Do not judge a book by its cover: would Triatoma tibiamaculata (Pinto, 1926) belong to Triatoma Laporte, 1832, or to Panstrongylus Berg, 1879, with misleading homoplasies?

BACKGROUND: Triatoma tibiamaculata is a species distributed in ten Brazilian states which has epidemiological importance as it has already been found infecting household areas. The taxonomy of this triatomine has been quite unstable: it was initially described as Eutriatoma tibiamaculata. Later, the species was transferred from the genus Eutriatoma to Triatoma. Although included in the genus Triatoma, the phylogenetic position of T. tibiamaculata in relation to other species of this genus has always been uncertain once this triatomine was grouped in all phylogenies with the genus Panstrongylus, rescuing T. tibiamaculata and P. megistus as sister species. Thus, we evaluated the generic status of T. tibiamaculata using phylogenetic and chromosomal analysis. METHODS: Chromosomal (karyotype) and phylogenetic (with mitochondrial and nuclear markers) analyses were performed to assess the relationship between T. tibiamaculata and Panstrongylus spp. RESULTS: The chromosomal and phylogenetic relationship of T. tibiamaculata and Panstrongylus spp. confirms the transfer of the species to Panstrongylus with the new combination: Panstrongylus tibiamaculatus. CONCLUSIONS: Based on chromosomal and phylogenetic characteristics, we state that P. tibiamaculatus comb. nov. belongs to the genus Panstrongylus and that the morphological features shared with Triatoma spp. represent homoplasies.

Incidence, clinical characteristics and outcome of barotrauma in critically ill patients with COVID-19: a systematic review and meta-analysis.

INTRODUCTION: Barotrauma is rare in patients with acute respiratory distress syndrome undergoing mechanical ventilation. Its incidence seems increased among critically ill COVID-19 patients. We performed a systematic review and meta-analysis to investigate the incidence, risk factors and clinical outcomes of barotrauma among critically ill COVID-19 patients. EVIDENCE ACQUISITION: PubMed was searched from March 1st, 2020 to August 31st, 2021; case series and retrospective cohort studies concerning barotrauma in adult critically ill COVID-19 patients, either hospitalized in the Intensive Care Unit (ICU) or invasively ventilated were included. Primary outcome was the incidence of barotrauma in COVID-19 versus non-COVID-19 patients. Secondary outcomes were clinical characteristics, ventilator parameters, mortality and length of stay between patients with and without barotrauma. EVIDENCE SYNTHESIS: We identified 21 studies (six case series, 15 retrospective cohorts). The overall incidence of barotrauma was 11 [95% CI: 8-14]% in critically ill COVID-19 patients, vs. 2 [1-3]% in non-COVID-19, P<0.001; the incidence in mechanically ventilated patients was 14 [11-17]% vs. 4 [2-5]% non-COVID-19 patients, P<0.001. There were no differences in demographic, clinical, ventilatory parameters between patients who did and did not develop barotrauma, while, on average, protective ventilation criteria were always respected. Among COVID-19 patients, those with barotrauma had a higher mortality (60 [55-66] vs. 48 [42-54]%, P<0.001) and a longer ICU length of stay (20 [14-26] vs. 13 [10,5-16] days, P=0.03). CONCLUSIONS: Barotrauma is a frequent complication in critically ill COVID-19 patients and is associated with a poor prognosis. Since lung protective ventilation was delivered, the ventilatory management might not be the sole factor in the development of barotrauma.

Detection of occult hepatitis B virus infection among subjects with isolated hepatitis B core antibodies: Results from a 3-year survey in an Italian tertiary-care hospital.

BACKGROUND: Hepatitis B virus (HBV) infection causes hepatitis, liver cirrhosis, hepatocellular carcinoma, and death. This study examines the subjects with isolated anti-HBV core antigen antibody (anti-HBcAg), a pattern characterized by the persistent HBV carriage in the absence of HBV surface antigen (HBsAg) and anti-HBsAg antibody. METHODS: Based on medical orders, from 2017 to 2019, serological and molecular assays were performed on serum/plasma samples of 33,048 subjects (71.4% Italians, 28.6% foreigners), who referred to the Virology Unit of the University-Hospital of Parma (Northern Italy) for the laboratory diagnosis of HBV infection. RESULTS: The seroprevalence was 4.6% for HBsAg and 11% for anti-HBcAg. The occurrence of the isolated anti-HBcAg status was 3.1%, with higher frequency in males than in females (66.3% vs. 33.7%, P < 0.0001), in Italians than in foreigners (54.8% vs. 45.2%, P < 0.001), and in outpatients than in inpatients (57.4% vs. 42.6%, P < 0.0001). Foreigners with isolated anti-HBcAg came mostly from Africa (67.9%) and Eastern Europe (26.2%). Among subjects with isolated anti-HBcAg, 14.8% had occult HBV infection, 26.3% hepatitis C virus co-infection, 2% human immunodeficiency virus co-infection, and 3.3% both of these latter co-infections. CONCLUSIONS: The anti-HBcAg assay accurately evaluates the HBV exposure; subjects with isolated anti-HBcAg antibody should be further analysed for HBV DNA. The HBV infection prevalence in Italy is increasing, due to growing migratory flows from endemic areas.

Qualitative and quantitative muscle ultrasound changes in patients with COVID-19-related ARDS.

OBJECTIVES: Severe forms of the novel coronavirus-19 (COVID-19) are associated with systemic inflammation and hypercatabolism. The aims of this study were to compare the time course of the size and quality of both rectus femoris and diaphragm muscles between critically ill, COVID-19 survivors and non-survivors and to explore the correlation between the change in muscles size and quality with the amount of nutritional support delivered and the cumulative fluid balance. METHODS: This was a prospective observational study in the general intensive care unit (ICU) of a tertiary care hospital for COVID-19. The right rectus femoris cross-sectional area and the right diaphragm thickness, as well as their echo densities were assessed within 24 h from ICU admission and on day 7. We recorded anthropometric and biochemical data, respiratory mechanics and gas exchange, daily fluid balance, and the number of calories and proteins administered. RESULTS: Twenty-eight patients were analyzed (65 ± 10 y of age; 80% men, body mass index 30 ± 7.8 kg/m2). Rectus femoris and diaphragm sizes were significantly reduced at day 7 (median = -26.1 [interquartile ratio [IQR], = -37.8 to -15.2] and -29.2% [-37.8% to -19.6%], respectively) and this reduction was significantly higher in non-survivors. Both rectus femoris and diaphragm echo density were significantly increased at day 7, with a significantly higher increase in non-survivors. The change in both rectus femoris and diaphragm size at day 7 was related to the cumulative protein deficit (R = 0.664, P < 0.001 and R = 0.640, P < 0.001, respectively), whereas the change in rectus femoris and diaphragm echo density was related to the cumulative fluid balance (R = 0.734, P < 0.001 and R = 0.646, P < 0.001, respectively). CONCLUSIONS: Early changes in muscle size and quality seem related to the outcome of critically ill COVID-19 patients, and to be influenced by nutritional and fluid management strategies.

Claustral Input to the Macaque Medial Posterior Parietal Cortex (Superior Parietal Lobule and Adjacent Areas).

The projections from the claustrum to cortical areas within and adjacent to the superior parietal lobule were studied in 10 macaque monkeys, using retrograde tracers, computerized reconstructions, and quantitative methods. In contrast with the classical view that posterior parietal areas receive afferents primarily from the dorsal and posterior regions of the claustrum, we found that these areas receive more extensive projections, including substantial afferents from the anterior and ventral regions of the claustrum. Moreover, our findings uncover a previously unsuspected variability in the precise regions of the claustrum that originate the projections, according to the target areas. For example, areas dominated by somatosensory inputs for control of body movements tend to receive most afferents from the dorsal-posterior claustrum, whereas those which also receive significant visual inputs tend to receive more afferents from the ventral claustrum. In addition, different areas within these broadly defined groups differ in terms of quantitative emphasis in the origin of projections. Overall, these results argue against a simple model whereby adjacency in the cortex determines adjacency in the sectors of claustral origin of projections and indicate that subnetworks defined by commonality of function may be an important factor in defining claustrocortical topography.

Natural Cycle Results in Lower Implantation Failure than Ovarian Stimulation in Advanced-Age Poor Responders Undergoing IVF: Fertility Outcomes from 585 Patients.

To compare pregnancy rate and implantation rate in poor responder women, aged over 40 years, who underwent natural cycle versus conventional ovarian stimulation. This is a retrospective single-center cohort study conducted at the GENERA IVF program, Rome, Italy, between September 2012 and December 2018, including only poor responder patients, according to Bologna criteria, of advanced age, who underwent IVF treatment through Natural Cycle or conventional ovarian stimulation. Between September 2012 and December 2018, 585 patients were included within the study. Two hundred thirty patients underwent natural cycle and 355 underwent conventional ovarian stimulation. In natural cycle group, both pregnancy rate per cycle (6.25 vs 12.89%, respectively, p = 0.0001) and pregnancy rate per patient101 with at least one embryo-transfer (18.85 vs 28.11% respectively, p = 0.025) resulted significant reduced. Pregnancy rate per patient managed with conventional ovarian stimulation resulted not significantly different compared with natural cycle (19.72 vs 15.65% respectively, p = 0.228), but embryo implantation rate was significantly higher in patients who underwent natural cycle rather than patient subjected to conventional ovarian stimulation (13 vs 8.28% respectively, p = 0.0468). No significant difference could be detected among the two groups in terms of abortion rate (p = 0.2915) or live birth pregnancy (p = 0.2281). Natural cycle seems to be a valid treatment in patients over 40 years and with a low ovarian reserve, as an alternative to conventional ovarian stimulation.

A Case of Liver Failure Due to Dabigatran Treated with Venovenous Hemodiafiltration and Idarucizumab.

Dabigatran etexilate, a direct thrombin inhibitor, was recently introduced in clinical use to prevent thromboembolic events in patients with risk factors (such as non-valvular atrial fibrillation or deep vein thrombosis). Dabigatran is not recommended in patients with creatinine clearance below 30 mL/min. More than 85% of the drug is eliminated by the renal route while the remaining part via the enteral route. Acute renal failure can result in an unexpected increase in serum levels of Dabigatran. In elderly, renal dysfunction, co-morbidity, and concomitant intake of different drugs could make the dosage of Dabigatran challenging. We present a case of an elderly man who suffered a severe accidental dabigatran intoxication with acute liver toxicity recovered after dialytic treatment and Idarucizumab.

Performance of Circulating Placental Growth Factor as A Screening Marker for Diagnosis of Ovarian Endometriosis: A Pilot Study.

BACKGROUND: The aim of this study is to compare the circulating placental growth factor (PlGF) concentration in women with and without endometrioma to verify the performance of this marker to diagnose the disease. MATERIALS AND METHODS: In this case-control study, thirteen women with histological diagnosis of ovarian endometriosis were compared with women without endometriosis disease. PlGF plasma levels of endometriotic patients and controls were investigated using a fluorescence immunoassay technique. RESULTS: PlGF showed a direct correlation with body mass index (BMI) only in the control group (P=0.013). After adjustment for BMI values, PlGF median value in endometriosis group (14.7 pg/mL) resulted higher than in control group (13.8 pg/ mL, P=0.004). CONCLUSION: PlGF is a promising peripheral blood marker that can discriminate between patients with and without ovarian endometriosis.

Sexual function in women undergoing surgery for deep infiltrating endometriosis: a comparison with healthy women.

BACKGROUND: Endometriosis is a chronic and progressive condition of women of reproductive age. It is strongly associated with significant impairment of sexual function. AIM: To objectively evaluate the impact of laparoscopic excision of endometriosis on sexual function in patients with deep infiltrating endometriosis (DIE) compared to healthy women. SETTING AND DESIGN: Prospective study, including 250 patients with a diagnosis of DIE scheduled for laparoscopic surgery and 250 healthy women. METHODS: A sexual activity questionnaire, SHOW-Q (Sexual Health Outcomes in Women Questionnaire), was used to collect data pertaining to women's satisfaction, orgasm, desire and pelvic problem interference with sexual function. Women with DIE underwent complete excision of endometriotic lesions. All participants were asked to complete the SHOW-Q questionnaire before and after surgery. RESULTS: SHOW-Q scores in the endometriosis group before and 6 months after surgery were compared with the healthy group scores. A significant improvement was found between pre- and post-treatment in the scores of the satisfaction scale, desire scale and pelvic problem interference scale of SHOW-Q. The distribution of post-surgery SHOW-Q scores was comparable to healthy women's scores apart from the orgasm scale score, which was unchanged in the post-surgery group. CONCLUSIONS: The surgical approach to treatment has a positive impact not only on organ impairment but also on sexual function in women affected by DIE.

Does laparoscopic shaving for deep infiltrating endometriosis alter intestinal function? A prospective study.

BACKGROUND: 5-12% of deep infiltrating endometriosis involves the digestive tract, especially the distal sigmoid colon and rectum. Bowel endometriosis surgery may be associated with neurological complications. AIM: The aim of this study was to objectively evaluate whether excision of rectosigmoid deep infiltrating endometriosis by shaving technique alters intestinal and defecatory function at 6-months post-surgery. MATERIALS AND METHODS: Nineteen women were enrolled in our tertiary care university hospital. They were affected by rectosigmoid endometriosis and underwent laparoscopic shaving excision of the nodule. Anorectal manometry was performed prior to and after surgery. The parameters studied were resting pressure, maximum squeezing pressure, pushing, rectoanal inhibitory reflex and rectal sensibility. The women completed a defecatory function questionnaire and ranked pain symptoms using a visual analogue scale. RESULTS: After surgery, no alteration of rectoanal inhibitory reflex was found. The tone of the internal anal sphincter was not significantly different before and after surgery. The defecatory function questionnaire revealed a significant improvement in constipation, urgency, bowel movements and anal eczema. No cases of incontinence were described. CONCLUSIONS: This report of the objective assessment of neurological intestinal alterations after rectal shaving of endometriotic nodules suggests the laparoscopic shaving technique preserves intestinal neurological activity.

Sexual function in women undergoing surgery for deep infiltrating endometriosis: a comparison with healthy women.

BACKGROUND: Endometriosis is a chronic and progressive condition of women of reproductive age. It is strongly associated with significant impairment of sexual function. AIM: To objectively evaluate the impact of laparoscopic excision of endometriosis on sexual function in patients with deep infiltrating endometriosis (DIE) compared to healthy women. SETTING AND DESIGN: Prospective study, including 250 patients with a diagnosis of DIE scheduled for laparoscopic surgery and 250 healthy women. METHODS: A sexual activity questionnaire, SHOW-Q (Sexual Health Outcomes in Women Questionnaire), was used to collect data pertaining to women's satisfaction, orgasm, desire and pelvic problem interference with sexual function. Women with DIE underwent complete excision of endometriotic lesions. All participants were asked to complete the SHOW-Q questionnaire before and after surgery. RESULTS: SHOW-Q scores in the endometriosis group before and 6 months after surgery were compared with the healthy group scores. A significant improvement was found between pre- and post-treatment in the scores of the satisfaction scale, desire scale and pelvic problem interference scale of SHOW-Q. The distribution of post-surgery SHOW-Q scores was comparable to healthy women's scores apart from the orgasm scale score, which was unchanged in the post-surgery group. CONCLUSIONS: The surgical approach to treatment has a positive impact not only on organ impairment but also on sexual function in women affected by DIE.

Intranasal budesonide in children affected by persistent allergic rhinitis and its effect on nasal patency and Nasal Obstruction Symptom Evaluation (NOSE) score.

BACKGROUND: Intranasal steroids are recognized as an effective treatment for allergic rhinitis (AR) although their effect on nasal patency has never been evaluated with an objective instrument such as anterior rhinomanometry in children. Moreover this effect has been widely assessed with total Nasal Symptom Scores (NSS) including all symptoms of allergic rhinitis and not with scores specifically focused on nasal obstruction such as the Nasal Obstruction Symptom Evaluation score (NOSE). MATERIALS AND METHODS: Sixty children (42 males and 18 female) aged 6-10 years, affected by persistent AR, were randomized and divided in two groups of 30 children to be included in an unblinded trial: one group treated with intranasal budesonide and isotonic nasal saline for 2 weeks and the other group treated only with isotonic nasal saline for 2 weeks. Each child underwent rhinomanometry and completed the NSS and the NOSE scores before and after treatment. RESULTS: At the baseline nasal patency and NSS total score, NOSE total scores were correlated (r=-0.29, p<0.001; r=-60, p<0.001). After 2 weeks of treatment improvements in nasal patency, NSS and NOSE were seen (Δ NSS 4.13 ± 1.38 vs 1.33 ± 1.93, p<0.001; Δ NOSE 34 ± 17.97 vs 9 ± 18.21, p<0.001; Δ nasal patency -26.13 ± 25.25 vs -11.83 ± 11.31, p<0.001). Correlations were found between rhinitis duration and Δ nasal patency and Δ NOSE (r=-0.84, p<0.001; r=0.43, p<0.01). CONCLUSION: Intranasal budesonide is effective in increasing nasal patency in children. Moreover the NOSE score was strongly correlated with nasal flow and, hence, this score should be regarded as a valid and reliable instrument in children.

External validation of the SF-36 quality-of-life questionnaire in Italian and Brazilian populations to select patients with colorectal endometriosis for surgery.

STUDY OBJECTIVE: To evaluate the external validity of the validated French model of the quality-of-life questionnaire (QOL) SF-36 in predicting improvement after colorectal resection for endometriosis. DESIGN: Italian and Brazilian cohort studies (Canadian Task Force classification II-3). SETTING: Tertiary referral university hospital in Brazil and expert center in endometriosis in Italy. PATIENTS: Patients with colorectal endometriosis from an Italian population (n = 63) and a Brazilian population (n = 151). INTERVENTION: Laparoscopic colorectal resection for treatment of endometriosis. MEASUREMENTS AND MAIN RESULTS: Preoperative and postoperative evaluations of the Physical Component Summary (PCS) and the Mental Component Summary (MCS) of the SF-36 were performed. Substantial improvement in PCS and MCS was observed after colorectal resection in both populations. In the Brazilian population, the receiver operating curve (ROC) (area under the curve [AUC]) was 0.83 (95% confidence interval [CI], 0.77-0.89) for MCS and 0.78 (95% CI, 0.71-0.83) for PCS, demonstrating good discrimination performance. The mean difference between the predicted and calibrated probabilities was 19.6% for MCS and 32.8% for PCS. In the Italian population, the ROC curve (AUC) was 0.65 (95% CI, 0.52-0.78) for PCS and 0.67 (95% CI, 0.55-0.78) for MCS. The model demonstrated poor discrimination and calibration performance for PCS (p < .001) and MCS (p = .003). The mean difference between the predicted and calibrated probabilities was 17.5% for MCS and 21.8% for PCS. CONCLUSION: Despite the use of validated translations of the SF-36, our results underline the limits of this tool in selection of patients for colorectal resection due to underestimation of predicted quality of life, possibly because of variations in epidemiologic characteristics of the populations.

Prevalence of adenomyosis in women undergoing surgery for endometriosis.

OBJECTIVE(S): To evaluate the prevalence of adenomyosis in patients undergoing surgery for endometriosis. STUDY DESIGN: Retrospective study including 1618 women with preoperative clinical and ultrasound diagnosis of endometriosis. As preoperative assessment, all patients underwent ultrasound to assess endometriosis and all features associated with adenomyosis (heterogeneous myometrial echotexture, globular-appearing uterus, asymmetrical thickness of anteroposterior wall of the myometrium, subendometrial myometrial cysts, subendometrial echogenic linear striations or poor definition of the endometrial-myometrial junction). RESULTS: Adenomyosis was present in 353/1618 (21.8%) women included in the study. Multivariate analysis showed that the prevalence of adenomyosis was significantly associated with deep infiltrating endometriosis, parity, dysmenorrhea intensity and women's age (P<0.0001). CONCLUSION(S): Adenomyosis is a common condition but its aetiology and natural history are still unknown. Our experience showed a 21.8% of prevalence of adenomyosis in patients affected by endometriosis and its association with parous women, increasing age, dysmenorrhea intensity and with the presence of deep infiltrating endometriosis.

Do women with endometriosis have to worry about sex?

OBJECTIVE(S): Sexual function is negatively influenced by endometriosis and women with endometriosis show less sexual and partnership satisfaction compared to patients with other gynaecological disorders. This study aims to compare sexual function between patients with deep infiltrating endometriosis (DIE) and healthy women using Sexual Health Outcomes in Women Questionnaire (SHOW-Q). STUDY DESIGN: Case-control study including 182 patients with histological diagnosis of DIE and 182 healthy women, who referred to our tertiary care university hospital from 2010 to 2012. SHOW-Q was used to collect data concerning satisfaction, orgasm, desire and pelvic problem interference with sex. The un-paired t-test was performed to compare the means of a continuous variable between groups when the data were normally distributed; otherwise the Mann-Whitney test was used to check t-test results. Pearson's χ(2) test and Z-test for proportions - independent groups were performed to investigate the difference among grouping variables. RESULTS: As described in a previous study, the prevalence of sexual dysfunction in women with endometriosis is around 61% and in women with other gynaecological disorders is 35%. Assuming 5% significance and 95% power, 106 women would be required for the study. Every area of sexual function investigated through the SHOW-Q questionnaire (satisfaction, desire, orgasm and pelvic problem interference) was significantly impaired compared to healthy women. Among patients with DIE, 58% (105/182) reported that pelvic pain severely affected sexual function, while only 1% (2/182) of healthy women (p<0.0001). Moreover, sexual desire was absent or less than one or two times per month in 45% (82/182) of women with DIE compared to 14% (26/182) of healthy women (p<0.0001). CONCLUSION(S): DIE severely affects sexual function. Endometriosis is a global disease, which affects patients physically, psychologically and sexually. The potential sexual consequences of this disease need to be considered.

The role of ovarian suspension in endometriosis surgery: a randomized controlled trial.

STUDY OBJECTIVE: A very high percentage of patients with severe pelvic endometriosis develop adhesions after laparoscopic surgery. The objective of this trial was to evaluate the role of ovarian suspension performed during surgery for severe endometriosis on ovarian adhesions and postoperative pelvic pain. DESIGN: A randomized controlled trial (Canadian Task Force classification I). SETTING: The tertiary care University Hospital of Bologna, Bologna, Italy. PATIENTS: Eighty patients with ovarian and posterior deep infiltrating endometriosis were included in the study. INTERVENTIONS: Patients underwent laparoscopic surgery for endometriosis and were randomized sequentially into 2 groups: transient ovarian suspension was performed in the treatment group (n = 40), whereas in the control group (n = 40) ovaries were left free in the pelvis. Symptom intensity (dysmenorrhea, chronic pelvic pain, dyspareunia, dyschezia, and dysuria) were ranked using a visual analog scale. Postsurgical ovarian adhesions were evaluated using transvaginal ultrasonographic scans performed by an ultrasound operator who was blinded to the details of the operative procedure and women's randomization allocation. Complications, lesion localization, endometrioma diameter, and surgery time were recorded. MEASUREMENTS AND MAIN RESULTS: At follow-up, a significantly lower rate of ultrasound-detectable ovarian adhesions with the uterus and the bowel was observed in the treatment group, respectively (46.7% vs 77.3%, p = .003 and 26.7% vs 68.2%, p < .0005). Patients in the control group showed a higher percentage of fixed ovaries with moderate and severe adhesions than the treatment group, respectively (56.8% vs 28.9%, p = .003 and 20.5% vs 8.9%, p = .110). No differences between the 2 groups were found regarding complications and pelvic pain. CONCLUSION: Ovarian suspension seems to be an additional effective surgical procedure associated with an increased ovarian mobility in women treated for severe endometriosis. Moreover, it is feasible, safe, simple, and fast. Hence, it should be routinely used during laparoscopic surgery for endometriosis.