Location-Based Oncological Outcomes of Sentinel Node Dissection in Radical Prostatectomy.

PURPOSE: Our study aimed to assess the oncological outcomes of sentinel node dissection during radical prostatectomy according to nodal location in comparison to extended pelvic lymph node dissection. MATERIALS AND METHODS: Prospectively collected data of clinically node-negative patients who underwent prostatectomy and extended lymph node dissection with or without sentinel node from January 2013 to January 2023 were retrospectively analyzed. The primary end point was to assess oncological outcomes on the whole population. Kaplan-Meier curves were used to depict biochemical and clinical recurrence-free survival. Multivariable Cox regression models assessed the impact of nodal location on single-photon emission computed tomography on oncological outcomes. Adjustment for case mix included: pathological T stage, ISUP (International Society of Urological Pathology) grade group, initial PSA, nodal burden, age at surgery, and surgical margin status. Secondarily, a propensity score match was performed according to age at surgery, PSA, biopsy ISUP, clinical T stage, and Briganti risk of nodal invasion. Survival and regression analyses were also performed in the matched population. RESULTS: Of the patients, 55.8% had at least 1 sentinel node outside of lymph node dissection template at single-photon emission computed tomography/CT. Log-rank test showed comparable 36-month biochemical (P = .3) and clinical recurrence-free survival (P = .6) among patients with sentinel node inside template, outside template, or extended pelvic lymph node dissection alone. At Cox regression, sentinel node location outside template was associated with lower hazard of metastases (HR 0.62; P = .04) in the overall cohort, while in the matched cohort benefits were observed only for biochemical recurrence (HR 0.57; P = .001). CONCLUSIONS: Wider nodal resection boundaries outside the "classic" template, driven by sentinel node procedure, have a positive impact on oncological outcomes in selected patient.

The prominent role of percutaneous transarterial embolization in the treatment of anterior abdominal wall hematomas: the results of three high volume tertiary referral centers.

PURPOSE: Percutaneous transarterial embolization (PTE) represents a fast, safe and effective option for life-threatening anterior abdominal wall hematomas (AWHs) and those unresponsive to conservative treatment. Our study aims to assess cumulative results of safety, technical and clinical success of PTE performed in three high-volume tertiary referral centers and to evaluate the efficacy of the different embolic materials employed. MATERIALS AND METHODS: A consecutive series of 124 patients (72.8 ± 14.4 years) with AWHs of different etiology submitted to PTE were retrospectively collected and analyzed. Clinical success, defined as absence of recurrent bleeding within 96 h from PTE, was considered as primary endpoint. The results of the comparison of three groups based on embolic agent employed were also analyzed. RESULTS: Spontaneous AWHs accounted for 62.1%, iatrogenic for 21.8% and post-traumatic for 16.1% of cases. SARS-CoV-19 infection was present in 22.6% of patients. The most commonly embolized vessels were epigastric inferior artery (n = 127) and superior epigastric artery (n = 25). Technical and clinical success were 97.6 and 87.1%, respectively. Angiographic signs of active bleeding were detected in 85.5% of cases. Four (4%) major complications were reported. The comparison of the three groups of embolic agents (mechanical, particulate/fluid and combined) showed no statistically significant differences in terms of clinical success. SARS-CoV-2 infection was found to be an independent factor for recurrent bleeding and poor 30-day survival. CONCLUSION: PTE performed with all the embolic agent employed in our centers is a safe and effective tool in the treatment of life-threatening anterior AWH of each origin.

Comparing the first and the second waves of COVID-19 in Italy: differences in epidemiological features and CT findings using a semi-quantitative score.

PURPOSE: CT findings of hospitalized COVID-19 patients were analyzed during both the first and the second waves of the pandemic, in order to detect any significant differences between the two groups. METHODS: In this observational, retrospective, monocentric study, all hospitalized patients who underwent CT for suspected COVID-19 pneumonia from February 27 to March 27, 2020 (first wave) and from October 26 to November 24, 2020 (second wave) were enrolled. Epidemiological data, radiological pattern according to the RSNA consensus statement and visual score extension using a semi-quantitative score were compared. RESULTS: Two hundred and eleven patients (mean age, 64.52 years ± 15.14, 144 males) were evaluated during the first wave while 455 patients (mean age, 68.26 years ± 16.34, 283 males) were studied during the second wave. The same prevalence of patterns was documented in both the first and the second waves (p = 0.916), with non-typical patterns always more frequently observed in elderly patients, especially the "indeterminate" pattern. Compared to those infected during the first wave, the patients of the second wave were older (64.52 vs.68.26, p = 0.005) and presented a slightly higher mean semi-quantitative score (9.0 ± 2.88 vs. 8.4 ± 3.06, p = 0.042). Age and semi-quantitative score showed a positive correlation (r = 0.15, p = 0.001). CONCLUSIONS: There was no difference regarding CT pattern prevalence between the first and the second waves, confirming both the validity of the RSNA consensus and the most frequent radiological COVID-19 features. Non-typical COVID-19 features were more frequently observed in older patients, thus should not be underestimated in the elderly population.

Percutaneous management of postoperative Bile leak after hepato-pancreato-biliary surgery: a multi-center experience.

BACKGROUND: Bile leak (BL) after hepato-pancreato-biliary (HPB) surgery is associated with significant morbidity and mortality. Aim of this study was to evaluate effectiveness and safety of percutaneous transhepatic approach (PTA) to drainage BL after HPB surgery. METHODS: Between 2006 and 2018, consecutive patients who were referred to interventional radiology units of three tertiary referral hospitals were retrospectively identified. Technical success and clinical success were analyzed and evaluated according to surgery type, BL-site and grade, catheter size and biochemical variables. Complications of PTA were reported. RESULTS: One-hundred-eighty-five patients underwent PTA for BL. Technical success was 100%. Clinical success was 78% with a median (range) resolution time of 21 (5-221) days. Increased clinical success was associated with patients who underwent hepaticresection (86%,p = 0,168) or cholecystectomy (86%,p = 0,112) while low success rate was associated to liver-transplantation (56%,p < 0,001). BL-site,grade, catheter size and AST/ALT levels were not associated with clinical success. ALT/AST high levels were correlated to short time resolution (17 vs 25 days, p = 0,037 and 16 vs 25 day, p = 0,011, respectively) Complications of PTA were documented in 21 (11%) patients. CONCLUSION: This study based on a large cohort of patients demonstrated that PTA is a valid and safe approach in BL treatment after HPB surgery.

Postsurgical Approaches in Low-Grade Oligodendroglioma: Is Chemotherapy Alone Still an Option?

BACKGROUND: Patients with low-grade gliomas (LGGs) with isocitrate dehydrogenase (IDH) mutation (mut) and 1p19q codeletion (codel) have a median overall survival of longer than 10 years. The aim of this study is to assess the role of postsurgical treatments. SUBJECTS, MATERIALS, AND METHODS: We evaluated patients with LGGs with IDH mut and 1p19q codel; IDH1/2 was performed by immunohistochemistry and quantitative polymerase chain reaction. In all wild-type cases, we performed next-generation sequencing. 1p19 codel analysis was performed by fluorescence in situ hybridization. RESULTS: Among the 679 patients, 93 with LGGs with IDH mutation and 1p19q codel were included. Median follow-up (FU) was 96.1 months. Eighty-four patients (90.3%) were high risk according to Radiation Therapy Oncology Group criteria. After surgery, 50 patients (53.7%) received only FU, 17 (18.3%) chemotherapy (CT), and 26 (30.1%) radiotherapy (RT) with (RT + CT, 8 patients, 8.6%) or without (RT, 18 patients, 19.4%) chemotherapy. Median progression-free survival (mPFS) was 46.3 months, 50.8 months, 103.6 months, and 120.2 months in patients with FU alone, with CT alone, with RT alone, or with RT + CT, respectively. Median PFS was significantly longer in patients who received postsurgical treatment (79.5 months, 95% confidence interval [CI]: 66.4-92.7) than patients who received FU (46.3 months, 95% CI: 36.0-56.5). Moreover, mPFS was longer in patients who received RT (alone or in combination with CT, n = 26, 113.8 months, 95% CI: 57.2-170.5) than those who did not (n = 67, 47.3 months, 95% CI: 36.4-58.2). In particular, temozolomide alone did not improve PFS with respect to FU. CONCLUSION: RT with or without chemotherapy, but not temozolomide alone, could extend PFS in IDH mut 1p19q codel LGGs. IMPLICATIONS FOR PRACTICE: Low-grade gliomas with high-risk features, defined according to Radiation Therapy Oncology Group criteria, receive radiotherapy and/or chemotherapy as postsurgical treatments. Radiotherapy, however, has serious long-term effects (cognitive impairment), which are to be taken into account in these young patients. Moreover, low-grade gliomas with isocitrate dehydrogenase mutation and 1p19q codeletion (oligodendrogliomas) have an extremely long survival and a better prognosis. This study suggests that postsurgical treatments prolong the time before tumor progression in patients with good prognosis as well as those with oligodendroglioma. Moreover, temozolomide alone might not be effective in prolonging progression-free survival.

Concordance between RTOG and EORTC prognostic criteria in low-grade gliomas.

Aim: European Organization for Research and Treatment of Cancer (EORTC) and the Radiation Therapy Oncology Group (RTOG) criteria are used to choose treatment in low-grade gliomas. However, no data exist on their concordance. Methods: Low-grade glioma patients treated at our institution from 1998 to 2015 and assessable for both RTOG and EORTC criteria were included to analyze their concordance. Surgery extension, postsurgical treatments, molecular characteristics (IDH mutation, MGMT methylation and 1p/19q codeletion) were recorded. Results: We included 99 patients. The concordance was low (50.5%; K = 0.127; p = 0.021) but for two subgroups: EORTC high-risk patients were also RTOG high-risk patients (concordance: 97.5%) and RTOG low-risk patients were also EORTC low-risk patients (concordance: 90.9%). Conclusion: The concordance between RTOG and EORTC criteria is low. Thus, clinical trials adopting different risk criteria are not comparable.

Third-line therapy in recurrent glioblastoma: is it another chance for bevacizumab?

BACKGROUND: Standard glioblastoma therapy is long-lasting. Among second-line therapy, choices could be bevacizumab and nitrosoureas depending on National Agencies approval. There is no consensus on 3rd line therapy or clinical trials specifically designed for this setting. METHODS: We reviewed our institutional database on all consecutive patients who received 3rd line therapy for glioblastoma. RESULTS: Data on 168 out of 1337 (12.6%) glioblastoma patients who underwent 3rd line therapy treatment were collected. Third line treatments were bevacizumab or chemotherapy (nitrosourea, temozolomide or carboplatin plus etoposide). Median progression free survival was 2.9 months and median survival time was 6.6 months from the start of 3rd line therapy. Bevacizumab significantly improved progression-free survival (4.7 vs. 2.6 months, p = .020) and survival from 3rd line start (8.0 vs. 6.0 months, p = .014) in respect to chemotherapy. Toxicity of grade ≥ 3 occurred in 13.7% of patients. In multivariate analysis, survival in 3rd line treatment depends on MGMT methylation (p = .006) and treatment with Bevacizumab (p = .011). CONCLUSIONS: Third line therapy in selected glioblastoma patients may be feasible and well tolerated. Bevacizumab improved outcome in 3rd line in respect to chemotherapy.

Correction to: Which elderly newly diagnosed glioblastoma patients can benefit from radiotherapy and temozolomide? A PERNO prospective study.

The members of the PERNO Study Group were not individually captured in the metadata of the original publication. They are included in the metadata of this publication.

Temozolomide rechallenge in recurrent glioblastoma: when is it useful?

AIM: To identify patients with recurrent glioblastoma after temozolomide (TMZ) concurrent with and adjuvant to radiotherapy who could benefit from TMZ rechallenge at the time of disease progression. METHODS: We retrospectively evaluated 106 glioblastoma patients who had nonprogressive disease at first magnetic resonance imaging after completion of TMZ concurrent with and adjuvant to radiotherapy, a treatment-free interval (TFI) of at least 8 weeks and received TMZ rechallenge or a nitrosourea at the time of progression. RESULTS: In patients with TFI ≥5 months, median survival was 17.7 and 11.6 months and median progression-free survival was 8.1 and 5.8 months in the TMZ and nitrosourea group, respectively. Longer TFI was associated with reduced risk for death (p = 0.002) and for disease progression (p = 0.005). CONCLUSION: TFI ≥5 months represents a predictor of retained TMZ sensitivity.

The role of clinical and molecular factors in low-grade gliomas: what is their impact on survival?

AIM: To evaluate relevance of clinical and molecular factors in adult low-grade gliomas (LGG) and to correlate with survival. METHODS: We reviewed records from adult LGG patients from 1991 to 2015 who received surgery and had sufficient tissue to molecular biomarkers characterization. RESULTS: 213 consecutive LGG patients were included: 17.4% were low-risk, according to Radiation Therapy Oncology Group (RTOG) risk assessment. IDH 1/2 mutation, 1p/19q co-deletion, MGMT methylation were found in 93, 50.8 and 65.3% of patients. Median follow-up was 98.3 months. In univariate analysis, overall survival was influenced by extent of resection (p = 0.011), IDH mutation (p < 0.001), 1p/19q co-deletion (p = 0.015) and MGMT methylation (p = 0.013). In multivariate analysis, RTOG clinical risk (p = 0.006), IDH mutation (p < 0.001) and 1p/19q co-deletion (p = 0.035) correlated with overall survival. RTOG clinical risk (p = 0.006), IDH mutation (p < 0.001) and 1p/19q co-deletion (p = 0.035) correlated with overall survival. CONCLUSION: Both clinical and molecular factors are essential to determine prognosis and treatment strategies.

Role of MGMT Methylation Status at Time of Diagnosis and Recurrence for Patients with Glioblastoma: Clinical Implications.

BACKGROUND: MGMT methylation status represents a powerful prognostic factor in newly diagnosed glioblastoma (GBM). Recently, its role in recurrent tumors has also been suggested; however, few data investigating the stability of this biomarker during the clinical course of the disease are available. In this study, we evaluated the rate of change of MGMT methylation status between diagnosis and first recurrence in patients who received tumor resection for recurrent GBM. METHODS: We included patients who received temozolomide concurrent with and adjuvant to radiotherapy after diagnosis of GBM and had a second surgery performed at least 3 months after radiotherapy completion. Other eligibility criteria were age ≥18 years and Eastern Cooperative Oncology Group performance status 0-2. We evaluated the MGMT methylation status by methylation-specific polymerase chain reaction. RESULTS: From our institutional data warehouse, 295 patients with recurrent GBM who underwent second surgery were evaluated. MGMT methylation status at both first and second surgery was available for 108 patients. MGMT was methylated in both surgeries in 38 patients (35.2%), while it was unmethylated in 43 patients (39.8%). We found a significant concordance between the first and the second MGMT methylation assessments (K = 0.500, p < .001), MGMT methylation being stable in 75% of the cases. CONCLUSION: MGMT methylation presents relative stability during the clinical course of GBM. The Oncologist 2017;22:432-437 IMPLICATIONS FOR PRACTICE: MGMT methylation is a prognostic factor in newly diagnosed glioblastoma. In this study, we evaluated the rate of change of MGMT methylation during the clinical course of the disease, and we found a significant concordance between the first and the second MGMT methylation assessments, with MGMT methylation being stable in 75% of the cases. Thus, re-testing this biomarker at recurrence does not provide further information for clinicians. MGMT methylation at first surgery, extent of resection at second surgery, and time between first and second surgery are significantly correlated with overall survival. Age and extent of resection are correlated with post-progression survival.

Non-canonical IDH1 and IDH2 mutations: a clonal and relevant event in an Italian cohort of gliomas classified according to the 2016 World Health Organization (WHO) criteria.

According to the 2016 World Health Organization (WHO) classification of tumors of the central nervous system, assessment of exon 4 mutations in isocitrate dehydrogenase 1 or 2 genes (IDH1 or IDH2) is an essential step in the characterization of gliomas. The p.R132H mutation is the most frequent alteration in IDH genes, however other non-canonical IDH mutations can be identified. The aim of this study is to investigate in depth the prevalence of non-R132H IDH ("non-canonical") mutations in brain tumors classified according to the 2016 WHO scheme and their clonal distribution in neoplastic cells. A total of 288 consecutive cases of brain gliomas (grade II-IV) were analyzed for exon 4 IDH1 and IDH2 mutations. IDH1 and IDH2 analysis was performed using next generation sequencing. Non-canonical IDH mutations were identified in 13/52 (25.0%) grade II gliomas (astrocytomas: 8/31, 25.8%; oligodendrogliomas: 5/21, 23.8%) and in 5/40 (12.5%) grade III gliomas (astrocytomas: 3/25, 12.0%; oligodendrogliomas: 2/15, 13.3%). They were not identified in 196 grade IV gliomas (192 glioblastomas, 4 gliosarcomas). In the large majority (>80%) of tumors IDH mutations, both IDH1-R132H and the non-canonical ones, were present in the large majority (>80%) of neoplastic cells. Our data highlight the importance of investigating not only the IDH1-R132H mutation but also the non-canonical ones. These mutations are clonally distributed, with proportions of mutated neoplastic cells overlapping with those of p.R132H, a finding consistent with their driver role in gliomagenesis.

Which elderly newly diagnosed glioblastoma patients can benefit from radiotherapy and temozolomide? A PERNO prospective study.

The role of temozolomide concurrent with and adjuvant to radiotherapy (RT/TMZ) in elderly patients with glioblastoma (GBM) remains unclear. We evaluated the outcome of patients >70 years in the context of the Project of Emilia-Romagna Region in Neuro-Oncology (PERNO), the first Italian prospective observational population-based study in neuro-oncology. For this analysis the criteria for selecting patients enrolled in the PERNO study were: age >70 years; PS 0-3; histologically confirmed GBM; postoperative radiotherapy (RT) after surgery with or without concomitant temozolomide (TMZ) or postsurgical TMZ alone. Between January 2009 and December 2010, 76 GBM elderly patients were identified in the prospective PERNO study. Twenty-three patients did not receive any treatment after surgery, and 53 patients received postsurgical treatments (25 patients received RT alone and 28 patients RT/TMZ). Median survival was 11.1 months (95 % CI 8.8-13.5), adding temozolomide concomitant and adjuvant to radiotherapy it was 11.6 months (95 % CI 8.6-14.6), and 9.3 months (95 % CI 8.1-10.6) in patients treated with RT alone (P = 0.164). However, patients with MGMT methylated treated with RT/TMZ obtained a better survival (17.2 months, 95 % CI 11.5-22.9) (P = 0.042). No difference in terms of survival were observed if patients with MGMT unmethylated tumor received RT alone, or RT/TMZ or, in MGMT methylated tumor, if patients received radiotherapy alone. In elderly patients RT/TMZ represent a widely used approach but it is effective with methylated MGMT tumors only.

Patient outcomes following second surgery for recurrent glioblastoma.

BACKGROUND: The most appropriate management of recurrent glioblastoma is still controversial. In particular, the role of surgery at recurrence remains uncertain. PATIENTS & METHODS: From our Institutional data warehouse we analyzed 270 consecutive patients who received second surgery for recurrent glioblastoma, to assess survival after second surgery, and to evaluate prognostic factors. RESULTS: Complete resection was found in 128 (47.4%) and partial resection in 142 patients (52.6%). Median survival from second surgery was 11.4 months (95% CI: 10.0-12.7). Multivariate analysis showed that age (p = 0.001), MGMT methylation (p = 0.021) and extent of surgery (p < 0.001) are associated with better survival. CONCLUSION: A complete resection should be the goal for second resection and younger age and MGMT methylation status might be considered in the selection of patients.

Salmonella gastroenteritis during childhood is a risk factor for irritable bowel syndrome in adulthood.

BACKGROUND & AIMS: Acute infectious gastroenteritis increases the risk for irritable bowel syndrome (IBS) and functional dyspepsia (FD). Children are particularly vulnerable to gastroenteritis because of the immaturity of their intestinal barrier, enteric nervous system, and immune response to pathogens. We investigated whether acute gastroenteritis in early life increases the risk of IBS and FD throughout adulthood. METHODS: In 1994, we identified and monitored a single culture-proven foodborne Salmonella enteritidis outbreak that involved 1811 patients (mostly pediatric) in Bologna, Italy. Clinical data were collected and a prospective, controlled, cohort study was designed. Long-term effects were assessed by mailing a questionnaire to 757 subjects 16 years after the outbreak (when all of the children were adults). We randomly selected a cohort of 250 adults exposed to Salmonella as children, all 127 individuals exposed as adults, and a cohort of nonexposed participants matched for number, age, sex, and area of residence (controls). RESULTS: Among 198 exposed participants, 64 reported FD (32.3%), compared with 51 of 188 controls (27.1%; P = .268). Among 204 exposed participants, 75 reported having IBS (36.8%) compared with 44 of 189 controls (23.3%; P = .004). The odds ratio for IBS among people exposed to the Salmonella was 1.92 (95% confidence interval: 1.23-2.98). The prevalence of IBS was higher in individuals exposed Salmonella as children than in controls (35.3% vs 20.5%; P = .008), but not in individuals exposed as adults, compared with controls. After multivariate logistic regression, post-infectious IBS was independently associated with anxiety and FD. CONCLUSIONS: Based on data collected from a single culture-proven foodborne Salmonella enteritidis outbreak in 1994, Salmonella-induced gastroenteritis during childhood (but not adulthood) is a risk factor for IBS.

Homeopathic medicine for acute cough in upper respiratory tract infections and acute bronchitis: a randomized, double-blind, placebo-controlled trial.

Cough is a frequent symptom associated to upper respiratory tract infections (URTIs) and, although being self-limiting, it might deeply affect the quality of life. Homeopathic products are often employed by patients to treat cough, but the evidence on their efficacy is scarce. Thus, we tested the efficacy of a homeopathic syrup in treating cough arising from URTIs with a randomized, double blind, placebo controlled clinical trial. Patients were treated with either the homeopathic syrup or a placebo for a week, and recorded cough severity in a diary by means of a verbal category-descriptive score for two weeks. Sputum viscosity was assessed with a viscosimeter before and after 4 days of treatment; patients were also asked to provide a subjective evaluation of viscosity. Eighty patients were randomized to receive placebo (n = 40) or the homeopathic syrup (n = 40). All patients completed the study. In each group cough scores decreased over time, however, after 4 and 7 days of treatment, cough severity was significantly lower in the homeopathic group than in the placebo one (p < 0.001 and p = 0.023, respectively). Sputum was collected from 53 patients: in both groups its viscosity significantly decreased after 4 days of treatment (p < 0.001); however, viscosity was significantly lower in the homeopathic group (p = 0.018). Instead, the subjective evaluation did not significantly differ between the two groups (p = 0.059). No adverse events related to any treatment were reported. We concluded that the homeopathic syrup employed in the study was able to effectively reduce cough severity and sputum viscosity, thereby representing a valid remedy for the management of acute cough induced by URTIs.

Fetal head-symphysis distance and mode of delivery in the second stage of labor.

OBJECTIVE: To evaluate whether the fetal head-symphysis distance measured by three-dimensional transperineal ultrasound during the active second stage predicts operative delivery. DESIGN: Prospective observational study. SETTING: University hospital, Bologna, Italy. POPULATION: Seventy-one nulliparous women at term in active second stage of labor. METHODS: We acquired a series of sonographic volumes at the beginning of the active second stage (T1) and every 20 min thereafter (T2, T3, T4, T5, T6) until delivery. All volumes were retrospectively analyzed and head-symphysis distance was measured for each acquisition. We compared head-symphysis distance between women with spontaneous vaginal delivery and those with operative delivery. Receiver operator characteristic curves were constructed to estimate the accuracy of head-symphysis distance in the prediction of operative delivery. Logistic regression was used to identify independent variables associated with operative delivery. MAIN OUTCOME MEASURES: Operative delivery (vacuum or cesarean). RESULTS: Of the women included, 81.7% had a spontaneous vaginal delivery and 18.3% underwent operative delivery. Women with spontaneous vaginal delivery had shorter head-symphysis distance than women in the operative delivery group at T1 (p < 0.001), T2 (p < 0.001) and T3 (p = 0.025), whereas no significant differences were recorded thereafter. Receiver operator characteristic curves revealed accuracy values of 81.0%, 87.9% and 77.6% in the prediction of operative delivery at T1, T2 and T3, respectively. At multivariate logistic regression head-symphysis distance and epidural analgesia were the only independent predictors of operative delivery among ultrasonographic, maternal and intrapartum variables. CONCLUSIONS: Ultrasonographic measurement of head-symphysis distance in the second stage of labor can be used to predict operative delivery.

The descent of the fetal head is not modified by mobile epidural analgesia: a controlled sonographic study.

The aim of our study was to assess the sonographic indices of fetal head progression obtained by three-dimensional ultrasound during the second stage of labor in women with and without mobile epidural analgesia. Sonographic volume data sets were obtained with a transperineal approach every 20 min from the beginning of the active second stage until delivery. The ultrasound parameters were calculated off-line from each volume and compared between women with and without epidural analgesia. All the sonographic measurements of the fetal head descent were comparable at each time interval between the two groups. This observation suggests that mobile epidural analgesia is not likely to affect the dynamics of the second stage of labor.

Bone health in transgender assigned female at birth people: effects of gender-affirming hormone therapy and gonadectomy.

Introduction: Gender-affirming hormone therapy (GAHT) and gender-affirming surgery (GAS) may be desired by transgender and gender-diverse (TGD) individuals who want to affirm their gender identity. Testosterone is the basis of GAHT for transgender individuals assigned female at birth (AFAB), whereas GAS can involve hysterectomy, bilateral salpingectomy, bilateral oophorectomy (BO), thorax masculinization, and phalloplasty. Our study aimed to evaluate the effects of GAHT on the bone health of TGD AFAB individuals who have undergone or not undergone BO. Methods: This was a single-center, longitudinal study with retrospectively collected data. TGD AFAB GAHT-naïve individuals were enrolled and underwent dual-energy X-ray absorptiometry scans and laboratory tests (hormonal and bone metabolism parameters) at baseline and after 5 and 10 years of GAHT. Results: Two hundred and forty-three TGD AFAB people were included in this study. Seventy-five subjects had completed data for 5 years and 19 subjects for 10 years of GAHT. At baseline, low bone density (Z-score < -2.0) was found in 2.5% (6/243) of subjects for lumbar spine (LS), whereas total hip (TH) and femoral neck (FN) Z-scores and laboratory tests were within the normal female range. After stratifying by physical activity, the physically active group showed significantly higher LS BMD and Z-scores (p ≤ 0.05). Five years after the start of GAHT, a significant reduction in LS (p ≤ 0.05), TH (p ≤ 0.001), and FN (p ≤ 0.01) Z-scores was detected. A significant reduction in the Z-scores of all three bone sites was observed only in the subgroup that had undergone BO. After 5 years of GAHT, estradiol levels were significantly decreased compared to those in baseline (p ≤ 0.001). Significantly higher estradiol levels were detected in the 5-year no-BO subgroup compared to those in the 5-year BO subgroup (p ≤ 0.001). A significant reduction in LS and TH Z-scores were observed after 10 years of GAHT. At this time, estradiol levels were significantly decreased compared to those in baseline (p ≤ 0.01). Conclusion: Bone density in TGD AFAB individuals is comparable to that in their peers prior to GAHT and BO, but those subjects who underwent BO had a reduced Z-score at LS, FN, and TH after 5 years and at LS after 10 years of GAHT.