Adjuvant Radiotherapy for Groin Node Metastases Following Surgery for Vulvar Cancer: A Systematic Review

Background: Lymph node metastasis in vulvar cancer is a critical prognostic factor associated with higher recurrence and decreased survival. A survival benefit is reported with adjuvant radiotherapy but with potential significant morbidity. We aim to clarify whether there is high-quality evidence to support the use of adjuvant radiotherapy in this setting. Objectives: The aim of the study was to assess the effectiveness and safety of adjuvant radiotherapy to locoregional metastatic nodal areas. Search Methods: We conducted a comprehensive and systematic literature search of MEDLINE, Embase, Cochrane Central Register of Controlled Trials, Google Scholar, ClinicalTrials.gov, and the National Cancer Institute. We considered only randomized controlled trials (RCTs). Main Results: We identified 1,760 records and finally retrieved only one eligible RCT (114 participants with positive inguinofemoral lymph nodes). All women had undergone radical vulvectomy and bilateral inguinal lymphadenectomy and had been randomized to adjuvant radiotherapy or to intraoperative ipsilateral pelvic lymphadenectomy without adjuvant radiotherapy. At 6 years, the overall survival (OS) was 51% versus 41% in favor of radiotherapy (HR 0.61; 95% CI 0.30-1.3) without significance and with very low certainty of evidence. At 6 year, the cumulative incidence of cancer-related deaths was 29% versus 51% in favor of adjuvant radiotherapy (HR 0.49; 95% CI 0.28-0.87). Recurrence-free survival at 6 years was 59% after adjuvant radiotherapy versus 48% after pelvic lymphadenectomy (HR 0.39; 95% CI 0.17-0.88). Three (5.3%) versus 13 (24.1%) groin recurrences were noted, respectively, in the adjuvant radiotherapy and pelvic lymphadenectomy groups. There was no significant difference in acute toxicities for pelvic lymphadenectomy compared to radiotherapy. In women with positive pelvic lymph nodes (20%), the OS at 6 year was 36% compared with 13% in favor of adjuvant radiotherapy. Late cutaneous toxicity rate appeared to be greater after radiotherapy (19% vs. 15%) but with less chronic lymphedema (16% vs. 22%). Conclusion: There is only very low-quality evidence on administering adjuvant radiotherapy for inguinal lymph node metastases. Although the identified study was a multicenter RCT, there was a reasonable imprecision and inconsistency because of small study numbers, wide confidence intervals in the data, and early trial closure, resulting in downgrading of the evidence.

Health-related quality of life after hysterectomy for endometrial cancer: the impact of enhanced recovery after surgery (ERAS) shifting paradigm

OBJECTIVES

Enhanced recovery after surgery (ERAS) protocols provide well-known benefits in the immediate recovery with a shorter length of stay (LOS) also in gynecological surgery. However, the impact of ERAS has not been clearly showed yet regarding long-term consequences and health-related quality of life (HRQL). The aim of this study is to investigate the impact of ERAS on HRQL after hysterectomy for endometrial cancer.

DESIGN

Observational retrospective study with propensity score matching (PSM). Participants We administered the SF-36 validated questionnaire to women underwent hysterectomy and lymph nodal staging before and after introducing ERAS protocol, getting, respectively, a standard practice (SP) and ERAS group Settings Academic hospital Methods We collected demographic, clinical, surgical and postoperative data and performed a PSM of the baseline coufouders. We administered the questionnaire four weeks after the surgery. The SF-36 measures HRQL using eight scales: physical functioning (PF), role physical (RLP), bodily pain (BP), general health (GH), vitality (Vt), social functioning (SF), role emotional (RLE) and mental health (MH). Results After PSM, we enrolled a total of 154 patients, 77 in each group (SP and ERA). The two groups were similar in terms of age, BMI, anaesthesiologic risk, Charlson comorbidity index (CCI) and surgical technique (minimally invasive versus open access). Median LOS was shorter for ERAS group (5 versus 3 days; p = 0.02), while no significant differences were registered in the rates of postoperative complications (16.9% versus 17.4%; p = 0.66). Response rates to SF-36 questionnaire were 89% and 92%, respectively, in SP and ERAS group. At multivariate analyzes, the mean scores of SF-36 questionnaire, registered at 28 days weeks after surgery (range 26-32 days), were significantly higher in ERAS group for PF (73.3 vs 91.6; p < 0.00), RLP (median 58.3 vs 81.2; p = 0.02) and SF (37.5 versus 58.3; p = 0.01) domains, when compared to SP patients. Limitations Further follow-up was not possible due to the anonymized data derived from clinical audit. Conclusions ERAS significantly increases HRQL of women underwent surgery for endometrial cancer. HRQL assessment should be routinary implemented in the ERAS protocol.

Advancing Tailored Treatments: A Predictive Nomogram, Based on Ultrasound and Laboratory Data, for Assessing Nodal Involvement in Endometrial Cancer Patients

Assessing lymph node metastasis is crucial in determining the optimal therapeutic approach for endometrial cancer (EC). Considering the impact of lymphadenectomy, there is an urgent need for a cost-effective and easily applicable method to evaluate the risk of lymph node metastasis in cases of sentinel lymph node (SLN) biopsy failure. This retrospective monocentric study enrolled EC patients, who underwent surgical staging with nodal assessment. Data concerning demographic, clinicopathological, ultrasound, and surgical characteristics were collected from medical records. Ultrasound examinations were conducted in accordance with the IETA statement. We identified 425 patients, and, after applying exclusion criteria, the analysis included 313 women. Parameters incorporated into the nomogram were selected via univariate and multivariable analyses, including platelet count, myometrial infiltration, minimal tumor-free margin, and CA 125. The nomogram exhibited good accuracy in predicting lymph node involvement, with an AUC of 0.88. Using a cutoff of 10% likelihood of nodal involvement, the nomogram displayed a low false-negative rate of 0.04 (95% CI 0.00-0.19) in the training set. The adaptability of this straightforward model renders it suitable for implementation across diverse clinical settings, aiding gynecological oncologists in preoperative patient evaluations and facilitating the design of personalized treatments. However, external validation is mandatory for confirming diagnostic accuracy.

Long-term therapy with dienogest or other oral cyclic estrogen-progestogen can reduce the need for ovarian endometrioma surgery

BACKGROUND

Almost 10% of women in reproductive age are diagnosed with ovarian endometriomas and can experience symptoms and infertility disorders. Ovarian endometriomas can be treated with medical or surgical therapy.

OBJECTIVE

To assess whether long-term therapy with dienogest or oral cyclic estrogen-progestogens is effective in reducing the size of ovarian endometriomas, alleviating associated symptoms, and reducing the requirement for surgery.

DESIGN

Prospective non-interventional cohort study.

METHODS

We enrolled childbearing women diagnosed with ovarian endometriomas. We collected demographic, clinical, and surgical data, including the evaluation of ovarian endometrioma-associated symptoms and pain using the visual analog scale. We grouped the women according to treatment regimen into dienogest, estrogen-progestogens, and no-treatment. Patient's assessment was performed at baseline and after 12 months evaluating the largest ovarian endometrioma diameter (in millimeters) and the associated symptoms. Furthermore, we analyzed the impact of hormonal treatment in a sub-group of women fulfilling at baseline the criteria for a first-line surgical approach (ovarian endometrioma > 30 mm with visual analog scale > 8 or ovarian endometrioma > 40 mm before assisted reproductive treatments or any ovarian endometrioma(s) > 60 mm).

RESULTS

We enrolled 142 patients: 62, 38, and 42 in dienogest, estrogen-progestogens, and no-treatment groups, respectively. No significant differences were found regarding baseline characteristics. After 12 months, the mean largest ovarian endometrioma diameter increased in the no-treatment group (31.1 versus 33.8; p < 0.01), while a significant reduction was registered in the dienogest (35.1 versus 25.8; p < 0.01) and estrogen-progestogens (28.4 versus 16.7; p < 0.01) groups; no significant difference in ovarian endometrioma diameter reduction between these two latter groups was noted (p = 0.18). Ovarian endometrioma-associated symptoms and pain improved in dienogest and estrogen-progestogens groups, with a significantly greater effect for dienogest than for estrogen-progestogens for dysmenorrhea (74% versus 59%; p < 0.01). In the sub-group of women eligible for first-line surgery at baseline, long-term treatment with dienogest and estrogen-progestogens reduced surgical eligibility by 30%.

CONCLUSIONS

Decreased mean largest ovarian endometriomas'diameter after 12 months and reduction of the need for surgical treatment by 30% were observed in dienogest and estrogen-progestogens groups. Long-term treatment with dienogest had a greater effect in alleviating dysmenorrhea and pain.

Human Papillomavirus Genotype Richness and the Biodiversity of Squamous and Glandular Cervical Dysplasias: A Cross-Sectional Study

The impact of multiple infections on the risk of cervical lesions is a subject of ongoing debate. This study aims to explore whether the richness of HPV genotype infections and the biodiversity of squamous and glandular cervical dysplasias could influence the progression of precancerous lesions. We conducted a cross-sectional analysis involving 469 women who attended the Colposcopy Unit at the European Institute of Oncology in Milan, Italy, from December 2006 to December 2014. HPV type richness was measured as the number of different genotypes per patient. We calculated the associations between richness and age, as well as histologic grade, along with Simpson's biodiversity index for cervical dysplasias. We observed significant inverse relationships between the richness of high-risk (HR) genotypes and both age (p = 0.007) and histologic grade (p < 0.001). Furthermore, as the histologic grade increased, the mean biodiversity index of cervical dysplasias decreased, with exceptions noted in cases of normal histology and adenocarcinoma in situ. Different histologic grades formed five clusters with distinct mean ages and mean biodiversity indices. These findings suggest that HPV genotype richness and the biodiversity of cervical dysplasias may play a crucial role in predicting the risk of high-grade cervical lesions, enabling personalized management of precancers.

Role of HPV DNA, HPV mRNA and cytology in the follow-up of women treated for cervical dysplasia

The aim of this study was to assess the role of cytology, human papilloma virus (HPV) DNA and human papilloma virus messenger RNA (HPV mRNA) assays in detecting cervical intraepithelial neoplasia grade 2+ (CNi 2+) (recurrences/persistence) during the follow-up of women after treatment of cervical intraepithelial lesion. This cross-sectional study was performed among 43 women treated for cervical intraepithelial neoplasia (CIN) between January 2014 and January 2017 at the Department of Obstetrics and Gynecology of Spedali Civili's Hospital, Brescia, Italy. Pap smear and cervical samples for HPV tests were collected during the follow-up visit. Furthermore, colposcopy was always performed in order to find out the persistence/recurrence of the disease. A cervical biopsy was collected when necessary. Cervical samples obtained were tested for HPV DNA using the INNO-LiPa HPV assay and for HPV mRNA using the APTIMA assay. The mean age of enrolled women was 42.5 years. Among the treated patients, more than 50% of women revealed the absence of high risk HPV DNA and HPV mRNA. We found the persistence of the disease cervical intraepithelial neoplasia grade 2 (CIN 2) only in one woman. The sensitivity of cytology, HPV DNA and HPV mRNA in detecting disease was satisfactory (100%), while the specificity was quite different for the three tests: 64.2, 52.4 and 78.9%, respectively. The HPV mRNA test has higher specificity with respect to cytology and HPV DNA, avoiding the referral to unnecessary colposcopy with an improvement of costs/benefits for healthcare system. However, given the small size sample, this study should be considered as a pilot for future larger studies.

Persistent pulmonary hypertension of the newborn refractory to inhaled nitric oxide and prostacyclin, responsive to neuromuscular blockade

Neonatal pulmonary hypertension refractory to high frequency ventilation (HFOV) and inhaled nitric oxide (iNO) is an occasional occurrence. We report a full-term neonate with severe pulmonary hypertension unresponsive to the treatment with HFOV and iNO, later associated with prostacyclin, who rapidly improved after the addition of vecuronium, a neuromuscular blocker.

Insulin-resistant hyperglycaemia complicating neonatal onset of methylmalonic and propionic acidaemias

BACKGROUND

Insulin-resistant hyperglycaemia may occasionally complicate the clinical course of organic acidaemias.

STUDY DESIGN

Clinical observation.

RESULTS

Two term infants, one suffering from acute early-onset methylmalonic acidaemia, the other suffering from acute early-onset propionic acidaemia, presented acutely with dehydration, ketoacidosis, and hyperammonaemia. Urinary organic acid, plasma amino acids, and blood and plasma acylcarnitine analysis allowed the diagnosis of methylmalonic and propionic acidaemias. The detection of the novel c.481G>A (p.Gly161Arg) and the known c.655A>T (p.Asn219Tyr) MUT gene mutations identified the first patient as affected by methylmalonic acidaemia mut type. The high increase of propionylcarnitine after carnitine administration in both patients suggested a greatly elevated metabolic intoxication. Both newborns showed insulin-resistant hyperglycaemia. Patient 1 died, but patient 2, after a strong reduction of glucose administration, survived. To our knowledge, this is the only patient with this complication who survived.

CONCLUSION

Insulin-resistant hyperglycaemia complicating neonatal onset of methylmalonic and propionic acidaemias is probably a marker of a serious disease. One patient with this complication survived after a strong reduction of glucose administration. Even if this is probably only a partial intervention, we hypothesize that in this situation a reduction of glucose administration can reduce almost the risk of persistent hyperglycaemia. Further studies are required to confirm our hypothesis.