RESUMEN
Oral HPV infection is the main risk factor for the development of oropharyngeal carcinoma. Men who have sex with men (MSM), especially if living with HIV (PLWH), are at increased risk of infection and consequently of cancer development. Aim of this study is to evaluate the impact of nonavalent vaccine on oral HPV infection in a cohort of MSM and transgender women (TGW). This prospective study included all MSM and TGW who started nonavalent HPV vaccination from May 2019 to September 2021. Oral rinse was collected before each vaccine administration and after six months of follow up. Descriptive statistics were used. Kaplan Meier probability curves and Cox regression models for HPV acquisition and clearance were calculated. The analysis included 211 individuals (202 MSM and 9 TGW). PLWH were 138 (65.4%). Baseline oral rinse was positive in 30 subjects (14.2%). Positivity rate did not change over time (p = 0.742), even when restricting the analysis only to high-risk genotypes (p = 0.575) and to genotypes covered by vaccine (p = 0.894). The risk to acquire HPV infection was 12.8% at one year and 33.4% at two years after vaccination. The probability to clear the infection was 67.6% at one year and 87.9% at two years. HIV infection had no impact on vaccine efficacy. Age above 45 years was the only factor associated to HPV acquisition (aHR 4.06, 95% CI 1.03-15.98, p = 0.045). Prevalence of oral HPV infection was higher in PLWH, but HIV had no impact on viral clearance or acquisition after vaccination.
Asunto(s)
Homosexualidad Masculina , Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Personas Transgénero , Humanos , Masculino , Infecciones por Papillomavirus/prevención & control , Infecciones por Papillomavirus/epidemiología , Infecciones por Papillomavirus/virología , Estudios Prospectivos , Personas Transgénero/estadística & datos numéricos , Adulto , Homosexualidad Masculina/estadística & datos numéricos , Femenino , Vacunas contra Papillomavirus/administración & dosificación , Persona de Mediana Edad , Vacunación/estadística & datos numéricos , Adulto Joven , Papillomaviridae/genética , Papillomaviridae/inmunología , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Factores de Riesgo , Boca/virologíaRESUMEN
Parastomal hernia (PH) is one of the most frequent ostomy complications, and the reported incidence in the literature is highly variable. As highlighted by the Association of Stoma Care Nurses UK, this complication develops mainly in children and older men over 70, but many predisposing factors are related to the individual patient and surgery. There is no standardised system for assessing PH. The main assessment techniques include objective examination, ultrasound scan and computed tomography. Prevention is based on various interventions by surgeons and stoma care nurses (SCNs). The SCN's primary interventions include accurate patient evaluation, pre-operative ostomy siting, education about body weight management and advice on appropriate exercises. The treatment of PH can be conservative or surgical, and the choice is based on the patient's clinical condition. Ostomy can significantly impact on a patient's quality of life (QoL), and the presence of PH can further aggravate the situation. This overview of PH considers the incidence, aetiology, prevention, treatment and impact on QoL.
Asunto(s)
Enfermeras Clínicas , Calidad de Vida , Niño , Masculino , Humanos , Anciano , Ejercicio Físico , Terapia por Ejercicio , HerniaRESUMEN
We aimed to analyze the results of 5-year consecutive use of the hemorrhoidal laser procedure (HeLP) in patients with second- to third-grade hemorrhoids with minimal or moderate mucosal prolapse. A total of 189 patients were treated between April 2012 and October 2017. We reported perioperative complications, postoperative pain, improvement of hemorrhoids grade, and relapse of hemorrhoidal disease (HD). Improvement of symptoms was assessed using the Patient Global Improvement (PGI) Scale. No severe intraoperative complications were observed. The median follow-up was 42 months (range 6-62 months). Pain after surgery was absent in 94% of patients. No cases of rectal tenesmus or alterations of defecation habits were reported. Symptoms and HD improvement reached a "plateau" at 3 to 6 months following surgery. We observed a significant decrease in HD degree, occurrence of bleeding, pain, itching, and acute HD. Complete resolution of HD was reported in > 60% of patients 1 year after surgery. The individual level of improvement in symptoms was consistent (very much and much improved, according to PGI-I score) for about 90% of patients during the follow-up. This study confirmed that the HeLP is a safe, painless, and effective procedure for the treatment of HD in selected cases.
Asunto(s)
Hemorroides , Estudios de Seguimiento , Hemorroides/cirugía , Humanos , Rayos Láser , Dolor Postoperatorio/etiología , Resultado del TratamientoRESUMEN
OBJECTIVES: The aim of the present study was too investigate prevalence and persistence of human papilloma virus (HPV) and cytological abnormalities (CAs) in the anal swabs of people living with HIV (PLWH): men who have sex with men (MSM), men who have sex with women (MSW) and women (W). METHODS: Between March 2010 and January 2019, an anal swab for cytological and HPV genotyping tests was offered to all PLWH attending our clinic. Logistic regression analysis was conducted to identify predictors of infection. RESULTS: In all, 354 PLWH were screened: 174 MSM, 90 MSW and 61 W. Prevalence of at least one high-risk (HR) HPV was higher in MSM (91%) and W (85%) than in MSW (77%) (P < 0.05). Cytological abnormalities were found in 21.1% of the entire population. At multivariable regression analysis a lower risk for HPV infection was found for W than for MSM [odds ratio = 0.24 (95% confidence interval: 0.115-0.513)] and for MSW than for MSM [0.37 (0.180-0.773)] and there was a significantly higher risk of CAs in PLWH with HPV 16 and 18 [3.3 (1.04-10.49)]. A total of 175 PLWH (103 MSM, 33 MSW and 26 W) had at least one follow-up visit (T1) after a median (interquartile range) follow-up of 3.6 (2.1-5.7) years. The acquisition rate of HR-HPV was high, with 66.7% of PLWH negative for HR-HPV at T0 who became positive at T1 (P < 0.001). The prevalence of CAs was stable (20.6%). A significant association between CAs at T1 and persistence of HPV-16 and/or 18 was found (P < 0.05). CONCLUSIONS: HPV 16 and 18 are associated with the presence and development of CAs irrespective of sexual orientation.
Asunto(s)
Infecciones por VIH , Infecciones por Papillomavirus , Minorías Sexuales y de Género , Canal Anal , Femenino , Genotipo , Infecciones por VIH/epidemiología , Homosexualidad Masculina , Papillomavirus Humano 16/genética , Humanos , Masculino , Papillomaviridae , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/epidemiología , Prevalencia , Factores de Riesgo , Conducta SexualRESUMEN
BACKGROUND: Aims of this study are assessing prevalence of anal human papillomavirus (HPV) genotypes in male who have sex with men (MSM) living with HIV over a period of 5 years and determining risk factors for anal infection from high-risk (HR) HPV genotypes or included in vaccine Gardasil 9. SETTING: Time-trend, monocentric study on MSM living with HIV who underwent HPV test at anal site from 2015 to 2019. METHODS: Anal swabs were processed by multiplex real-time polymerase chain reaction to detect HPV genotypes. The Cochran-Armitage test was used to assess linear trend in HPV prevalence over time and logistic regression models to estimate risk factors. RESULTS: Of the 1352 MSM living with HIV, 168 (12%) were not infected by any HPV genotypes and only 6 were infected with a maximum of 6 genotypes; prevalence of HR-HPV genotypes or those included in the 9-valent vaccine remained stable over time. At multivariable analysis, the risk of carrying at least 1 genotype classified as HR or included in Gardasil 9 was associated with younger age [adjusted odds ratio (aOR) for younger than 30 years vs older than 45 years (95% confidence interval) 2.714 (1.484 to 4.961), P = 0.001, and 1.868 (1.141 to 3.060), P < 0.013, respectively] and a history of gonorrhea [aOR 2.118 (1.100 to 4.078), P = 0.025, and 1.785 (1.056 to 3.018), P = 0.031, respectively]. CONCLUSION: Our findings suggest that prevalence remained stable over time and that all MSM with HIV would benefit from Gardasil 9 immunization, particularly the youngest and those with a prior gonococcal infection.
Asunto(s)
Infecciones por VIH , Infecciones por Papillomavirus , Minorías Sexuales y de Género , Adulto , Canal Anal , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Homosexualidad Masculina , Humanos , Masculino , Papillomaviridae/genética , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/epidemiología , Infecciones por Papillomavirus/prevención & control , Prevalencia , Factores de Riesgo , VacunaciónRESUMEN
To assess the role of sentinel lymph-node biopsy (SLNB) and FDG-PET in staging and radiation treatment (RT) of anal cancer patients. This retrospective study was performed on 80 patients (male: 32, female: 48) with a median age of 60 years (39-89 years) with anal squamous cell carcinoma who were treated from March 2008 to March 2018 at the IRCCS San Raffaele Hospital. Patients without clinical evidence of inguinal LNs metastases and/or with discordance between clinical evidence and imaging features were considered for SLNB. FDG-PET was performed in 69/80 patients. Patients with negative imaging in inguinal region and negative SLNB could avoid RT on groin to spare inguinal toxicity. CTV included GTV (primary tumour and positive LNs) and pelvic ± inguinal LNs. PTV1 and PTV2 corresponded to GTV and CTV, respectively, adding 0.5 cm. RT dose was 50.4 Gy/28 fractions to PTV2 and 64.8 Gy/36 fractions to PTV1, delivered with 3DCRT (n = 24) or IMRT (n = 56), concomitant to Mitomycin-C and 5-FU chemotherapy. FDG-PET showed inguinal uptake in 21/69 patients (30%) and was negative in 48/69 patients (70%). Lymphoscintigraphy was performed in 11/21 positive patients (4 patients SLNB confirmed inguinal metastases, 6 patients false positive and 1 patient SLN not found), and in 29/48 negative patients (5/29 showed metastases, 23/29 true negative and 1 SLN not found). Sensitivity, specificity, positive and negative predictive value of FDG-PET were 62%, 79%, 40% and 82%, respectively. Median follow-up time from diagnosis was 40.3 months (range: 4.6-136.4 months): 69 patients (86%) showed a complete response, 10 patients (13%) a partial response, 1 patient (1%) a stable disease. Patients treated on groin (n = 54) versus not treated (n = 26) showed more inguinal dermatitis (G1-G2: 50% vs. 12%; G3-G4: 17% vs. 0%, p < 0.05). For patients treated on groin, G3-G4 inguinal dermatitis, stomatitis and neutropenia were significantly reduced with IMRT against 3DCRT techniques (13% vs. 36%, p = 0.10; 3% vs. 36%, p = 0.003; 8% vs. 29%, p = 0.02, respectively). SLNB improves the FDG-PET inguinal LNs staging in guiding the decision to treat inguinal nodes. IMRT technique significantly reduced G3-G4 toxicities when patients are treated on groin.
Asunto(s)
Neoplasias del Ano/patología , Carcinoma de Células Escamosas/patología , Ganglios Linfáticos/patología , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias del Ano/diagnóstico por imagen , Neoplasias del Ano/radioterapia , Carcinoma de Células Escamosas/diagnóstico por imagen , Carcinoma de Células Escamosas/radioterapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Tomografía de Emisión de Positrones , Estudios Retrospectivos , Biopsia del Ganglio Linfático CentinelaAsunto(s)
Monkeypox virus , Mpox , Humanos , Monkeypox virus/genética , Reinfección , Mpox/epidemiologíaRESUMEN
OBJECTIVE: To evaluate oncological and surgical outcome of patients submitted to neoadjuvant therapy for advanced rectal cancer. PATIENTS AND METHOD: One hundred thirty eight patients (86 male, 52 female, mean age 61.4 years), with tumour of lower (58; 42%), middle (66; 48%), upper rectum (14; 10%), showing a clinical stage II (23; 17%) or III (115; 83%) and with an average distance from anal verge of 6.5 cm, submitted to fractionated "long-course" RT with CT locally staged by US and MR before and after neoadjuvant therapy and operated on after 4-6 weeks by its end. RESULTS: Surgical procedures (71 of which laparoscopic) were: 114 AR (83.8%), 19 APR (14%) and 3 TEM (2.2%). Mean nodal-sampling was 14.9. A complete or partial response was observed in 48.5% of the patients (67/138). With a mean follow-up of 30 months, local recurrence rate was 5.7%. Five-years overall survival and disease-fee-survival were respectively 73% and 60%. DISCUSSION: We observed a significant clinical (p < 0.004) and pathological (p < 0.005) downstaging. Pre-treatment clinical stage was not significant. On the contrary, postoperative yTNM was significant for yT (p < 0.001) and yN (p < 0.0003). Non-responder patients had worse prognosis (5-years survival 30%). The variable with higher prognostic significance was yN (p < 0.0003), especially if we distinguish N1 by N2 (p < 0.0004). CONCLUSIONS: The response to neoadjuvant therapy represents a significant prognostic variable.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Quimioterapia Adyuvante , Terapia Neoadyuvante/métodos , Radioterapia Adyuvante , Neoplasias del Recto/tratamiento farmacológico , Neoplasias del Recto/radioterapia , Adulto , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , Neoplasias del Recto/patología , Neoplasias del Recto/cirugía , Estudios Retrospectivos , Análisis de SupervivenciaRESUMEN
OBJECTIVES: The aim of the study was to determine the prevalence of abnormal cytological findings, high risk (HR)-HPV genotypes and to identify factors associated with an abnormal cytological findings in a cohort of HIV-infected males. PATIENTS AND METHODS: Retrospective observational study on HIV-infected male patients who performed screening in the absence of clinical symptoms. Cytological abnormalities were classified as atypical squamous cells of undetermined significance (ASC-US), low-grade(LSIL) or high high-grade squamous intraepithelial lesion (HSIL). Logistic regression models were used to identify predictors of having LSIL/HSIL. RESULTS: Among 875 pts, abnormal cytology findings were observed in 254 (29%, 95% CI: 26.1%-32.1%) subjects: 142 (16%) had LSIL and 49 (6%) HSIL. Overall, 581 (66%, 95%CI: 63.2%-69.5%) subjects had ≥1 HR-HPV type and 269 (31%) had ≥2 HR HPV types. Multivariate logistic regression showed that subjects with multiple HR-HPV genotypes (OR = 1.351, 95%CI: 1.005-2.111) and with HPV-16 type (OR = 2.032, 95%CI: 1.313-3.146) were more likely to have LSIL/HSIL in addition to a lower CD4+/CD8+ ratio, a previous diagnosis of syphilis and a positive viral load. In another multivariate model, the presence of multiple HPV types in subjects with HPV-16 type was associated with the highest adjusted OR of having a LSIL/HSIL (OR = 2.598, 95%CI: 1.460-4.624). CONCLUSIONS: In HIV-infected men, the prevalence of abnormal cytological findings was of 29% and of HR-HPV was 66%. The concomitant presence of HPV-16 and multiple HR genotypes was associated with an increased risk of abnormal cytological findings. These data highlight the importance of screening multiple HPV genotypes in HIV-infected patients.