Expert Recommendations from the AEDV on Legal Aspects Surrounding the Management of Sexually Transmitted Diseases. / Recomendaciones de expertos de la AEDV sobre los aspectos legales en el manejo de las infecciones de transmisión sexual.

The incidence of sexually transmitted diseases has been on the rise in our setting for decades. These infections represent not only an individual problem, but also a problem of public health. Therefore, the management of STDs involves reducing community incidence, which means that common issues in the clinical practice such as failure to attend may become a more complex problem, which adds to the difficult and delicate task of locating sexual contacts that would benefit from screening and the appropriate treatment. On the other hand, STDs have direct legal implications in cases of underage patients, or suspected sexual assault. Therefore, the correct handling of these scenarios requires knowledge of the legal framework that regulates them. Dermatologists are clinically trained and prepared to deal with these conditions. Nonetheless, the legal issues involved are often difficult to solve. This document stands as a simple reference guide to help solve the main legal issues we may encounter in a consultation when dealing with STDs.

[[Translated article]]Expert Recommendations from the AEDV on Legal Aspects Surrounding the Management of Sexually Transmitted Diseases. / Recomendaciones de expertos de la AEDV sobre los aspectos legales en el manejo de las infecciones de transmisión sexual.

The incidence of sexually transmitted diseases has been on the rise in our setting for decades. These infections represent not only an individual problem, but also a problem of public health. Therefore, the management of STDs involves reducing community incidence, which means that common issues in the clinical practice such as failure to attend may become a more complex problem, which adds to the difficult and delicate task of locating sexual contacts that would benefit from screening and the appropriate treatment. On the other hand, STDs have direct legal implications in cases of underage patients, or suspected sexual assault. Therefore, the correct handling of these scenarios requires knowledge of the legal framework that regulates them. Dermatologists are clinically trained and prepared to deal with these conditions. Nonetheless, the legal issues involved are often difficult to solve. This document stands as a simple reference guide to help solve the main legal issues we may encounter in a consultation when dealing with STDs.

Knowledge and Attitudes of two Latino Groups about Alzheimer Disease: a Qualitative Study.

Clustering Latinos under a single group in Alzheimer Disease (AD) research, neglects, among other things cultural and environmental differences. To address this, we examine knowledge and attitudes about AD among two Latino groups. We held 5 focus groups and 2 interviews all in Spanish with Mexicans and Puerto Ricans between 40 and 60 years old living in the Grand Rapids area in Michigan. Using content analysis of the discussions, we identified themes related to knowledge, attitudes and concerns about AD and caregiving. A total of 20 Mexicans and 9 Puerto Ricans participated. Improving knowledge and awareness, barriers and home-based family care were important themes in both Latino groups. Puerto Rican groups raised more concerns about the disease, whereas lack of knowledge was a key theme among Mexican participants. The exploratory study is a first step in promoting research that is attentive to the commonalities and differences of Latino groups and in continuing efforts to enhance health literacy among these groups.

Decreased oxytocin plasma levels and oxytocin receptor expression in borderline personality disorder.

INTRODUCTION: Borderline personality disorder (BPD) is characterized by intense affective reactions with underlying social and interpersonal cognitive deficits. Oxytocin has largely been associated with both stress regulation and social cognition in psychiatric patients and in non-clinical populations in previous studies. Finally, abnormal oxytocin levels have been preliminary reported in BPD patients. METHODS: 53 patients with moderate-severe BPD and 31 healthy control subjects were investigated for plasma levels of oxytocin and protein expression of oxytocin receptor in blood mononuclear cells. Clinical assessments were made for severity, functionality, and comorbidity with axis I and II conditions. RESULTS: Oxytocin plasma levels were significantly lower in BPD patients compared with controls. In addition, protein expression of oxytocin receptor was significantly reduced in the BPD group. A positive correlation was found between plasma oxytocin levels and the activity index score of the Zuckerman-Kuhlman Personality Questionnaire (ZKPQ). Oxytocin receptor protein expression, on the contrary, had a negative correlation with the ZKPQ sociability index score. CONCLUSIONS: Results support the evidence of a dysfunction of the oxytocin system in borderline personality disorder, which could be involved in emotional dysregulation and interpersonal disturbances in these patients.

Sentinel lymph node biopsy plus wide local excision vs. wide location excision alone for primary cutaneous melanoma: a systematic review and meta-analysis.

BACKGROUND: Sentinel lymph node biopsy and wide local excision of the primary melanoma (SLNB) is now a standard staging procedure for patients with melanomas 1 mm or more in thickness, but its therapeutic benefit is not clear. OBJECTIVE: To determine whether there is an association between performance of SLNB and patient prognosis. METHODS: Studies assessing the association between performance of SLNB and patient prognosis were pooled from MEDLINE, EMBASE, PubMed, Cochrane Database of Systematic Reviews and Google Scholar. From each study, first author's last name, publication year, origin country, type of study design, characteristics of participants and the Hazard risk (HR) for melanoma specific survival (MSS) with the corresponding 95% confidence interval (95% CI) were collected. Methodological assessment of the studies was evaluated using the Newcastle-Ottawa scale (NOS) and the 'Risk of bias' tool detailed in the Cochrane Handbook for Systematic Reviews of Interventions. Meta-analyses for the global HR were performed. In addition, in order to explore the sources of heterogeneity among the studies, sensitivity analyses are also provided. RESULTS: A total of six studies with 8764 patients who had undergone SLNB and 11054 patients who had undergone wide location excision alone (WLEA) were identified for the analysis. The indicators suggest that the heterogeneity is low: τ2  = 0; H = 1 [1; 1.74]; I2  = 0% [0%; 66.5%]. Evidence for publication bias was not found (Egger's test P = 0.4654). The pooled MSS HR from fixed effects analysis was determined to be 0.88 (95% CI = 0.80-0.96). CONCLUSIONS: Although no significant survival difference was observed in four of the six series, the pooling summary data from all the studies that deal with this issue suggested that SLNB is associated with a significantly better outcome compared with WLEA for localized melanoma.

Sexually Transmitted Infections: Experience in a Multidisciplinary Clinic in a Tertiary Hospital (2010-2013).

INTRODUCTION: The number of consultations for sexually transmitted infections (STIs) is increasing in Spain. The aim of this study was to describe and analyze the epidemiological, behavioral, clinical, and microbiological characteristics of patients registered at the STI unit of a tertiary hospital. METHODS: This was a retrospective, single-center descriptive study carried out between 2010 and 2013 in a multidisciplinary unit specialized in STIs, situated in a tertiary hospital. Epidemiological, clinical, and behavioral data were gathered using a face-to-face interview and a standardized questionnaire. Samples were collected for microbiology analysis. RESULTS: The study included 546 patients: 96% were men, 41% had human immunodeficiency virus (HIV) infection, and 56% were men who have sex with men. The reasons for consultation were the following: urethritis; genital, anal, or perianal ulcers; proctitis; oral ulcers; sexual contact with a person with a known STI; and high-risk sexual contact. The most common microbiological diagnoses were Neisseria gonorrhoeae in urethritis, Treponema pallidum in genital and anal or perianal ulcers, and Chlamydia trachomatis lymphogranuloma venereum serovars in proctitis. The highest prevalences of the main STIs studied occurred in homosexual men with HIV infection. CONCLUSION: This study confirms the increase in the incidence of STIs in recent years and the epidemiological characteristics of the HIV/STI epidemic in Spain.

Merkel cell carcinoma and Merkel cell polyomavirus: a systematic review and meta-analysis.

Several observational studies have assessed the correlation between Merkel cell carcinoma and Merkel cell polyomavirus with variable results. The objective of this systematic review was to determine whether there is a correlation between Merkel cell carcinoma and Merkel cell polyomavirus. Studies assessing the relationship between Merkel cell carcinoma and Merkel cell polyomavirus from January 2008 to August 2014 were pooled from Medline, Embase, PubMed, Cochrane Database of Systemic Reviews and Google Scholar. From each study we collected the first author's last name, publication year, country of origin, type of study design, characteristics of participants, possible variables incorporated into the multivariable analyses and the risk ratio (RR) for Merkel cell carcinoma associated with Merkel cell polyomavirus combined with the corresponding 95% confidence interval (CI). Methodological assessment of the study was evaluated using the Newcastle-Ottawa scale. Crude RR was calculated from the data provided in each article. Meta-analyses for the global RR and for the proportion of positives in both case and control samples were performed. In addition, in order to explore the sources of heterogeneity among the studies, meta-regression and sensitivity analyses are also provided. A total of 22 studies were identified for the analysis. The pooled RR from random-effects analysis was determined to be 6.32 (95% CI, 4.02-9.93). Global proportions of positive samples were 0.79 (95% CI, 0.72-0.84) and 0.12 (95% CI, 0.08-0.19) in the case and control groups, respectively. The findings support the association between Merkel cell carcinoma and Merkel cell polyomavirus. However, a non-negligible percentage of positive results have been identified in controls. Some caution must be taken in the interpretation of these results because heterogeneity between studies was found.

Bilateral Sertoli cell adenoma in gonads, associated with serous cystadenoma.

Complete androgen insensitivity syndrome is an extremely infrequent disease. The patients exhibit female phenotype because of insensitivity to the androgen receptor and may develop tumors, especially in their undescended gonads. We report a case of bilateral Sertoli cell adenoma in gonads with unilateral serous cystadenoma, in an elderly phenotypic woman with primary amenorrhea. We also provide radiological and pathological studies.

Renal myxoma: an unexpected differential diagnosis.

Myxomas are rare mesenchymal tumors that can appear in many anatomical locations, although they are mainly seen in heart and skin. To date, only twelve cases of pure renal myxomas have been reported in the literature. We describe a case of a young Cuban woman with an asymptomatic irregular cyst lesion in her left kidney which was eventually diagnosed as renal myxoma. We also provide radiological and pathological studies.

Bullous pemphigoid: clinical practice guidelines.

Bullous pemphigoid (BP) is an autoimmune subepidermal bullous disease in which autoantibodies are directed against components of the basement membrane. Most of these antibodies belong to the immunoglobulin G class and bind principally to 2 hemidesmosomal proteins: the 180-kD antigen (BP180) and the 230-kD antigen (BP230). It is the most common blistering disease in the adult population in developed countries, with an estimated incidence in Spain of 0.2 to 3 cases per 100,000 inhabitants per year. The disease primarily affects older people, although it can also occur in young people and even in children. In recent years, advances in clinical practice have led to a better understanding and improved management of this disorder. These advances include new diagnostic techniques, such as enzyme-linked immunosorbent assay for BP180 and new drugs for the treatment of BP, with diverse therapeutic targets. There is, however, still no international consensus on guidelines for the management of BP. This article is an updated review of the scientific literature on the treatment of BP. It focuses primarily on evidence-based recommendations and is written from a practical standpoint based on experience in the routine management of this disease.

Effectiveness of an integrative health-care model for climacteric-stage women.

OBJECTIVES: To evaluate an integrative health-care model (IHCM) with an empowerment approach for self-care in terms of improving health-related quality of life (HR-QoL) and lifestyle. METHODS: We conducted a field trial with one intervention (IHCM) and one comparison group receiving usual care (UC), with ex ante and ex post measurements. The IHCM was provided for 3 months to each woman in the first group, with follow-up of both groups at 3 and 6 months. The differences in differences estimator was used to assess the effect of intervention, adjusting for clinically important covariates in the framework of a generalized linear regression model. RESULTS: A total of 380 women (IHCM 190 and UC 190) participated in the study. The differences in differences estimator between IHCM and UC for aerobic physical activity was 81 and 87 min/week at 3 and 6 months, respectively; for consumption of dairy products, fruit and vegetables the estimator was 4.8, 6.6 and 9.4 servings per week respectively at 3 months, and 3.9, 6.3 and 9.7 servings at 6 months. The effect of IHCM on HR-QoL at 3 months was greater for the domains of vasomotor, somatic symptoms and sleep problems (11.7, 10.0 and 13.2 points, respectively); at 6 months the differences of major positive change were observed in the domains of memory/concentration, vasomotor symptoms and sleep problems (12.2, 10.4 and 10.8 points, respectively). CONCLUSION: The results support the importance of patient-centered health care during the climacteric stage, within integrative care programs with an empowerment approach.

Comparative study of intact specimen extraction in laparoscopic nephrectomy by Pfannenstiel incision.

OBJECTIVES: The aim of our study is to demonstrate that the Pfannenstiel incision is a reliable option in terms of postoperative complications compared to other types of incisions usually performed for kidney extraction after laparoscopic nephrectomy. MATERIALS AND METHODS: Retrospective and comparative study of 256 patients who underwent laparoscopic nephrectomy or nephroureterectomy. Patients were divided into two groups: specimen extraction by Pfannenstiel incision (group 1) and specimen extraction by way of other incisions (group 2). Incisional hernia, surgical site infection, pain score, seroma, haematoma/bleeding, wound dehiscence and muscle paralysis were analyzed in each patient. RESULTS: Patients in Pfannenstiel group presented a rate of wound complications of 11.72% vs. 27.34% with other incisions, p=0.002, it was significantly inferior the rate of wound dehiscence (5.5% vs. 12.5%, p=0.047) and seroma (3.1% vs. 7.8%, p=0.022). Using multivariate logistic regression, Pfannenstiel incision was a significant protective predictor factor for wound complications (OR=0.34, p=0.005). CONCLUSIONS: The Pfannenstiel incision allowed the extraction of bigger kidney masses with less incidence of dehiscence, seroma and in general wound complications. The hospital stay was lower in Pfannenstiel extraction group. These results present this incision as a reliable and safe option in the decision of which incision to select.

Prognostic biomarkers in the use of radium-223 in patients with metastatic castration-resistent prostate cancer.

OBJECTIVES: This study aimed to establish basal biomarkers in patients with bone metastatic castration-resistant prostate cancer (mCRPC) treated with 223Ra to predict better overall survival (OS), and assess hematologic toxicity and treatment response. MATERIALS AND METHODS: This was a retrospective multicenter study including 151 patients with mCRPC between 2013 and 2020. OS was assessed according to basal hemoglobin (Hb), prostate-specific antigen (PSA), and alkaline phosphatase (AP) values, the World Health Organization pain scale, the Eastern Cooperative Oncology Group (ECOG) performance status scale, the number of metastatic lesions on bone scintigraphy (BS), and the use of protective bone agents and the dose received. The grade of hematological toxicities was evaluated as well as treatment response based on changes in AP and pre- and post-treatment pain. RESULTS: The median OS was 24 months (95% confidence interval 16.5-31). The OS in 70% of patients who received complete (5-6 doses) versus incomplete (1-4 doses) 223Ra treatment was 34.9 vs. 5.8 months, respectively, being longer in patients with lower PSA and AP values, Hb >13 g/dl, lesser bone metastasis on bone scan and with an ECOG 0-1. 52/151 patients (34%) died during follow-up. Pain reduced in nearly 70% of patients and 66% presented a reduction in AP values. Half of the patients presented mild and 5 % severe hematological adverse effects. CONCLUSIONS: mCRPC patients treated with 223Ra with Hb values >13 g/mL, an ECOG 0-1, low AP values, PSA < 20 ng/mL and lesser bone metastasis on BS presented a better OS with an adequate safety profile.

[Adult-onset sensory neuropathy and ataxia as a clinical manifestation of POLG gene mutations]. / Ataxia y neuropatía sensitiva de inicio en la edad adulta como manifestación clínica de mutaciones en el gen POLG.

INTRODUCTION: Sensory ataxia is a frequent symptom in numerous neurological pathologies, being a frequent clinical manifestation in diseases related to genes influencing mitochondrial metabolism, such as POLG. The aim is to describe the differential characteristics of four patients with pathogenic variants in the POLG gene with clinical expression in the form of adult-onset ataxia and sensory neuropathy. PATIENTS AND METHODS: We reviewed the clinical features of patients diagnosed with POLG pathogenic variants from a tertiary hospital. RESULTS: Three men and one woman (mean age: 40 years; 27-46) with no family history were studied with symptoms for 10 years. All patients developed a gait disturbance related to sensory ataxia. All patients had oculomotor abnormalities. The neurophysiological study showed a sensory axonal neuropathy. Brain magnetic resonance imaging studies showed atrophy and cerebellar white matter lesion and muscle magnetic resonance imaging showed fatty substitution in thigh and calf muscles without a specific pattern. A molecular study revealed pathogenic variants in the POLG gene. CONCLUSIONS: In cases of adult-onset sensory ataxia, the molecular analysis of the POLG gene should be considered, especially if associated with sensory neuropathy or ophthalmoparesis.

TITLE: Ataxia y neuropatía sensitiva de inicio en la edad adulta como manifestación clínica de mutaciones en el gen POLG.Introducción. La ataxia sensitiva es un síntoma frecuente en numerosas patologías neurológicas con causas múltiples y es una manifestación clínica frecuente en enfermedades relacionadas con genes que influyen en el metabolismo mitocondrial, como POLG. El objetivo del presente trabajo es describir las características diferenciales de cuatro pacientes con variantes patógenas en el gen POLG y expresión clínica común en forma de ataxia y neuropatía sensitiva de inicio en la edad adulta. Pacientes y métodos. Se realizó una revisión de las características clínicas de los pacientes portadores de variantes patógenas en el gen POLG de una consulta de enfermedades neuromusculares en un hospital de tercer nivel. Resultados. Se estudió a tres varones y una mujer de edad adulta (edad media: 40 años; 27-46) sin antecedentes familiares reseñables, con una duración de los síntomas de en torno a 10 años. El síntoma que motivó la consulta fue una alteración de la marcha en relación con ataxia sensitiva. Todos los pacientes presentaban anomalías oculomotoras. El estudio neurofisiológico evidenció una neuropatía sensitiva de predominio axonal. La resonancia magnética cerebral mostró atrofia y lesión de la sustancia blanca cerebelosa. La resonancia magnética muscular mostró sustitución grasa en músculos de muslos y gemelos sin un patrón específico. Todos ellos fueron portadores (homocigotos o heterocigotos compuestos) de variantes patógenas en el gen POLG. Conclusiones. El análisis molecular del gen POLG es una posibilidad diagnóstica prioritaria que se debe considerar en casos de ataxia sensitiva de inicio en la edad adulta, especialmente si se asocia a neuropatía sensitiva u oftalmoparesia.

Toward healthy aging through empowering self-care during the climacteric stage.

BACKGROUND: While they progress through the climacteric stage, women often develop physical and psychological health needs, calling for innovative health-care services that can be translated into preventive programs and empowerment towards self-care. OBJECTIVE: To identify the changes in women's discourse regarding their concerns and needs about the climacteric stage and self-care after they had participated in an integrative women-centered health-care model with empowerment for self-care. METHODS: Women's narratives during counseling group sessions were analyzed using qualitative inductive thematic analysis. RESULTS: A total of 121 women between 45 and 59 years of age participated. At the beginning of the counseling group sessions, we identified the following themes: (1) Lack of information about changes during the climacteric stage and self-care; (2) Tradition: the climacteric stage as a taboo subject; (3) Life's changes and transitions: the complexity of the climacteric experience; (4) Stigma of menopause; (5) Relationship between the traditional gender role and the lack of self-care. At the end of the counseling group sessions, the themes were: (1) The climacteric as a natural stage; (2) Expectations for old age; (3) Empowerment and the change of awareness for self-care; (3) De-medicalization of the climacteric; (4) The richness of group work; (5) Empowerment as motivation to convey acquired knowledge. CONCLUSION: Women in the climacteric stage require more information about their physical, psychological and social needs, as well as the potential impact on their health during old age. Empowerment during the climacteric can contribute to improving the perception about this stage as well as the importance of self-care.

A variant in GRN of Spanish origin presenting with heterogeneous phenotypes.

INTRODUCTION: The variant c.1414-1G>T in the GRN gene has previously been reported as probably pathogenic in subjects of Hispanic origin in the American continent. METHODS: We report 5 families of Spanish origin carrying this variant, including the clinical, neuroimaging, and laboratory findings. RESULTS: Phenotypes were strikingly different, including cases presenting with behavioral variant frontotemporal dementia, semantic variant primary progressive aphasia, rapidly progressive motor neuron disease (pathologically documented), and tremor-dominant parkinsonism. Retinal degeneration has been found in homozygous carriers only. Ex vivo splicing assays confirmed that the mutation c.1414-1G>T affects the splicing of the exon, causing a loss of 20 amino acids in exon 11. CONCLUSIONS: We conclude that variant c.1414-1G>T of the GRN gene is pathogenic, can lead to a variety of clinical presentations and to gene dosage effect, and probably has a Spanish founder effect.

Lithium salts as a treatment for COVID-19: Pre-clinical outcomes.

INTRODUCTION: Identifying effective drugs for Coronavirus disease 2019 (COVID-19) is urgently needed. An efficient approach is to evaluate whether existing approved drugs have anti-SARS-CoV-2 effects. The antiviral properties of lithium salts have been studied for many years. Their anti-inflammatory and immune-potentiating effects result from the inhibition of glycogen synthase kinase-3. AIMS: To obtain pre-clinical evidence on the safety and therapeutic effects of lithium salts in the treatment of COVID-19. RESULTS: Six different concentrations of lithium, ranging 2-12 mmol/L, were evaluated. Lithium inhibited the replication of SARS-CoV-2 virus in a dose-dependent manner with an IC50 value of 4 mmol/L. Lithium-treated wells showed a significantly higher percentage of monolayer conservation than viral control, particularly at concentrations higher than 6 mmol/L, verified through microscopic observation, the neutral red assay, and the determination of N protein in the supernatants of treated wells. Hamsters treated with lithium showed less intense disease with fewer signs. No lithium-related mortality or overt signs of toxicity were observed during the experiment. A trend of decreasing viral load in nasopharyngeal swabs and lungs was observed in treated hamsters compared to controls. CONCLUSIONS: These results provide pre-clinical evidence of the antiviral and immunotherapeutic effects of lithium against SARS-CoV-2, which supports an advance to clinical trials on COVID-19's patients.