[Mpox and pregnancy: A neglected disease and its impact on perinatal health]. / La viruela del mono y el embarazo: una enfermedad olvidada y su impacto en la salud perinatal.

Viral infections during pregnancy have been one of the leading causes associated with significant perinatal problems, such as congenital defects, fetal neurological syndromes, stillbirths, and adverse pregnancy outcomes. The mpox virus infection, caused by an Orthopoxvirus related to the human smallpox virus, was declared a global health emergency by the World Health Organization in July 2022 due to the large number of cases emerging outside the usual endemic area in Africa. There is little information on the impact of mpox virus infection during pregnancy, although the limited evidence available shows a high rate of fetal harm. This review addresses the problem of mpox virus infection in pregnant women and provides indications for its prevention, diagnosis, and treatment.

Feasibility and safety of biventricular repair in neonates with hypoplastic left heart complex.

Hypoplastic left heart syndrome is a spectrum of structural cardiac malformations characterized by variable underdevelopment of the left heart-aorta complex. A minority of patients having a milder degree of left ventricular hypoplasia, described as hypoplastic left heart complex (HLHC), may be selected for biventricular repair. The objective of this study was to assess the outcome of the biventricular approach in HLHC. We evaluated retrospectively 30 neonates diagnosed with HLHC from the "12 de Octubre" University Hospital, following established criteria. We analyzed the echocardiographic data recorded just after birth and at last follow-up after surgery. All patients were operated on in the neonatal period using various surgical techniques. There were no early deaths and only 1 late death after a mean follow-up of 62.9 ± 43.8 months. All patients presented a significant growth of the left ventricular structures, with a Z-score increase of 1.17 ± 1.05 for mitral annulus, 1.72 ± 1.23 for aortic annulus, and 1.33 ± 1.46 for left ventricular end-diastolic diameter. Postoperatively, 18 patients showed a left valvular stenosis, and 17 patients underwent a reoperation and/or an interventional procedure. Freedom from surgery or interventional catheterizations at 1, 3 and 5 years was 53, 49 and 43%, respectively. The 29 current survivors are all in a good functional status. In our experience, we achieved good results from biventricular repair in patients with HLHC, with a significant growth of left heart structures and an excellent clinical status at a medium-term follow-up. Nevertheless, there was a high rate of reoperations and/or interventional catheterizations.

Mpox and pregnancy: A neglected disease and its impact on perinatal health.

Viral infections during pregnancy have been one of the leading causes associated with significant perinatal problems, such as congenital defects, fetal neurological syndromes, stillbirths, and adverse pregnancy outcomes. The mpox virus infection, caused by an Orthopoxvirus related to the human smallpox virus, was declared a global health emergency by the World Health Organization in July 2022 due to the large number of cases emerging outside the usual endemic area in Africa. There is little information on the impact of mpox virus infection during pregnancy, although the limited evidence available shows a high rate of fetal harm. This review addresses the problem of mpox virus infection in pregnant women and provides indications for its prevention, diagnosis, and treatment.

[Analysis of the selection process for new drugs in a tertiary hospital 2004-2007]. / Análisis del proceso de selección de nuevos medicamentos en un hospital terciario. Años 2004-07.

OBJECTIVE: The purpose of this study is to describe the structure of the CFyT, the Pharmacy and Therapeutics Committee, and a tertiary hospital's selection process for new drugs. MATERIAL AND METHODS: All annals of the P&TC and the New Drug Incorporation Guides (GINF) to incorporate new drugs received at Hospital Virgen del Rocío between 2004 and 2007 were reviewed. We carried out a descriptive study which collected variables having to do with the drug (drug type, type of register, route of administration and legal category), the petitioner (responsible division, professional category and request type) and the result of the evaluation (final decision, elapsed time between the request and the decision). RESULTS: Of the 72 requested drugs, 45 (62.5%) were approved: six as equivalent treatments, 36 (80%) with specific recommendations, and three (4.2%) with no restrictions. Twelve drugs (81.1%) were not included due to insufficient evidence of their effectiveness compared with the current treatment. The most frequently-requested drug type was the antineoplastics, most commonly requested by Oncology and Haematology divisions. We highlight the fact that many of the petitioners included clinical trials (97.2%) and data referring to costs (84.7%). CONCLUSIONS: There is a high level of compliance with the GINF guide in our centre, which guarantees that the P&TC's final decision is based on scientific evidence.

Adequacy and prognostic impact of treatment for severe exacerbation of chronic obstructive pulmonary disease. / Adecuación e impacto pronóstico del tratamiento de las exacerbaciones graves de la enfermedad pulmonar obstructiva crónica.

OBJECTIVE: To define the clinical characteristics of patients hospitalised in pneumology and internal medicine departments for chronic obstructive pulmonary disease (COPD) exacerbation, to assess the compliance with the recommendations of the clinical practice guidelines and to determine the impact on the patients' prognosis. METHODOLOGY: We conducted a retrospective longitudinal study that randomly included patients hospitalised for COPD exacerbation in a tertiary hospital. We collected demographic and clinical variables (degree of dyspnoea and obstruction, previous exacerbations, comorbidities), readmission and mortality data and criteria for compliance with the Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines and the Spanish COPD guidelines (GesEPOC). We performed a univariate, multivariate and survival analysis. RESULTS: The study included 108 patients, and the mean age was 71.48±11.65 years. The readmission rate was 26.4% at 3 months and 43.4% at 1 year. The hospital mortality rate was 3.9%, the mortality rate at 3 months was 21.9%, and the mortality rate at 1 year was 27.4%. The patients hospitalised in the internal medicine department had higher mortality during hospitalisation (p=.043), at 3 months (p=.028) and at 1 year (p=.007) compared with the rates for the pneumology department. Overall compliance with the clinical guidelines was 63% for the clinical evaluation (less for the patients in internal medicine: 56.1% vs. 73.8%, p=.063). For the treatment, the compliance was 26.9% for GOLD and 28.7% for GesEPOC. Compliance with the GOLD guidelines in the use of corticosteroids was associated with a lower rate of long-term readmissions (p=.041) and hospital mortality (p=.007) and 3-month mortality (p=.05). CONCLUSIONS: The clinical profile of the patients is currently similar to that previously reported, but their clinical progression was poorer. Overall compliance with the clinical guidelines for drug treatment was low, and only appropriate use of systemic steroids was associated with a reduction in early mortality and in medium-term readmissions.

Infant-juvenile type 2 diabetes. / Diabetes tipo 2 infantojuvenil.

In recent years, we have witnessed an increase in the number of cases of type 2 diabetes mellitus (DM2) in children and adolescents, which has paralleled the increase in the worldwide prevalence of obesity. Although screening the general population does not appear to be cost-effective, special attention should be paid to children with excess weight, obesity or other factors that predispose them to a state of insulin resistance. When faced with the diagnosis of childhood DM2, the presence of comorbidities (such as hypertension, dyslipidemia and microalbuminuria) should be assessed, and appropriate treatment and follow-up should be administered to prevent the onset of complications, given that the DM2 in this population group will last longer than that started in adulthood.

Delphi-RAND consensus of the Spanish Society of Internal Medicine on the controversies in anticoagulant therapy and prophylaxis in medical diseases. INTROMBIN Project (Uncertainty in thromboprophylaxis in internal medicine). / Consenso Delphi-RAND de la Sociedad Española de Medicina Interna sobre controversias en terapia y profilaxis anticoagulante en enfermedades médicas. Proyecto INTROMBIN (INcertidumbre en TROMBoprofilaxis en Medicina INterna).

The aim of this study was to determine the opinion of internists on the management of anticoagulation and thromboembolism prophylaxis in complex clinical scenarios in which the risk-benefit ratio of surgery is narrow and to develop a consensus document on the use of drugs anticoagulant therapy in this patient group. To this end, we identified by consensus the clinical areas of greatest uncertainty, a survey was created with 20 scenarios laid out in 40 clinical questions, and we reviewed the specific literature. The survey was distributed among the internists of the Spanish Society of Internal Medicine (SEMI) and was completed by 290 of its members. The consensus process was implemented by changing the Delphi-RAND appropriateness method in an anonymous, double-round process that enabled an expert panel to identify the areas of agreement and uncertainty. In our case, we also added the survey results to the panel, a methodological innovation that helps provide additional information on the standard clinical practice. The result of the process is a set of 19 recommendations formulated by SEMI experts, which helps establish guidelines for action on anticoagulant therapy in complex scenarios (high risk or active haemorrhage, short life expectancy, coexistence of antiplatelet therapy or comorbidities such as kidney disease and liver disease), which are not uncommon in standard clinical practice.

[Emergency cesarean in a patient with Coffin-Siris syndrome]. / Cesárea urgente en una paciente con síndrome de Coffin-Siris.

Coffin-Siris syndrome is a rare genetic disease characterized by coarse facial features, sparse scalp hair, hirsutism, hypoplasia of the distal phalanges, hypoplastic nail in the fifth digit, and mental retardation and delayed growth evident in both weight and height. Most cases are sporadic, but the possibility of recessive or dominant autosomal inheritance has been suggested. Facial abnormalities that make intubation difficult and mental retardation that interferes with cooperation are aspects of this disease that can affect the choice of type of anesthesia. We report the case of a parturient with Coffin-Siris syndrome who refused epidural analgesia for labor pain and for whom the obstetrician later decided that an emergency cesarean was necessary due to fetal distress.

Thermal gelation of mixed egg yolk/kappa-carrageenan dispersions.

This study aims to evaluate the effect of gum content and pH on the thermal gelation of mixed egg yolk/κ-carrageenan (EY/κC) dispersions, monitored by linear viscoelastic measurements. Heat processing induces dramatic changes in the microstructure and viscoelastic properties of EY/κC systems, which may be attributed to a multistage mechanism that yields an interparticle gel network. An increase in κC content generally induces an enhancement in viscoelasticity. A reduction in pH hinders this enhancement and causes an anticipation of the multistage process, which confirms the importance of the electrostatic interactions of EY/κC dispersions. The viscoelastic properties of EY/κC gels generally fit a master mechanical spectrum, which suggests that the protein matrix generally dominates the microstructure of EY/κC gels. However, SEM images reveal formation of a κC network at low pH, at which some κC autohydrolysis may also play a role. Electrostatic attractions seem to favour interactions among EY aggregates and κC into the carrageenan network.

Impact of prenatal diagnosis of transposition of the great arteries on postnatal outcome.

OBJECTIVE: To assess the impact of prenatal diagnosis of transposition of the great arteries (TGA) on postnatal outcome. METHODS: Hundred and fifty-four patients with either simple (n = 101) or complex forms (n = 53) of TGA, diagnosed prenatally (G1, n = 88) or postnatally (G2, n = 66), who were admitted and underwent surgical correction in our centre between 1998 and 2014, were analysed. RESULTS: Prostaglandin E1 (PgE1) infusion and balloon atrial septostomy (BAS) were performed in the first 48 h after birth more commonly in G1. The hospital mortality rate for the whole group was 7.1%, higher for complex forms (13.2%) than for simple TGA (3.9%), (p = 0.034). The overall mortality rate was similar in G1 and G2. The mortality for simple TGA was higher when PgE1 infusion and BAS were implemented after the first 48 h (p = 0.001). All deaths in G2 occurred in patients first receiving PgE1 and BAS beyond 48 h. PgE1 was initiated in the first 48 h in most patients (83%) with simple TGA postnatally diagnosed. CONCLUSIONS: Adequate measures in the first 48 h after birth are essential to reduce the early mortality in TGA, especially in the simple form. This can be provided by prenatal diagnosis or by early neonatal clinical suspicion and prompt measures.

Prevalence of obesity according to Edmonton staging in the Internal Medicine consultations. Results of the OBEMI study. / Prevalencia de obesidad según la estadificación de Edmonton en las consultas de Medicina Interna. Resultados del estudio OBEMI.

OBJECTIVES: To estimate the prevalence of obesity in patients treated by departments of Internal Medicine and to classify the patients according to the Edmonton Obesity Staging System (EOSS). MATERIAL AND METHODS: An observational, descriptive cross-sectional study included outpatients older than 18 years, with a body mass index (BMI)>30, from 38 hospitals between the 1st and 14th of February, 2016. We classified the patients according to the EOSS and analysed their clinical, laboratory and demographic variables. A value of P<.05 was considered statistically significant. RESULTS: Of the 1,262 patients treated in consultations, we recruited 298 and analysed 265. The prevalence of obesity was 23.6%, the mean age was 62.47±15.27 years, and the mean BMI was 36.1±5.3kg/m2. According to EOSS stage (0, 1, 2, 3 and 4), the prevalence was 4.9, 14.7, 62.3, 15.5 and 2.64%, respectively. Those patients with EOSS>2 were significantly older and had significantly more comorbidities. The multivariate analysis related age (OR 1.06; P<.0003), blood glucose (OR 1.04; P<.0006), total cholesterol (OR 0.98; P<.02) and uric acid (OR 1.32; P<.02) levels with an EOSS>2. An analysis of correspondence grouped, with an explanatory percentage of 78.2%, the patients according to their EOSS, comorbidity, education level, employment status and functional capacity. CONCLUSIONS: The prevalence of obesity in the patients treated by Internal Medicine departments is similar to that of the general population, although the patients are older and have a higher BMI. EOSS is useful for implementing a comprehensive approach for patients with obesity, regardless of the BMI, which can help achieve better health and quality-of-life results.

Effect of an intervention on quality indicators for improving the treatment of hyperglycemia in patients hospitalized in noncritical areas. / Efecto de una intervención sobre indicadores de calidad para mejorar el tratamiento de la hiperglucemia en pacientes hospitalizados en áreas no críticas.

OBJECTIVES: We evaluated the effect of an intervention on certain quality indicators employed for improving the treatment of hospital hyperglycemia. MATERIAL AND METHODS: A multicenter cross-sectional study was conducted on patients with hyperglycemia hospitalized in the internal medicine departments of 44 hospitals evaluated in 2 time periods: 2014 (baseline period) and 2015 (postintervention period). The intervention consisted of the dissemination of the indicators obtained in 2014 and the objectives for improvement. As indicators, we assessed the frequency of glucose monitoring adapted to the patient's dietary intake or medication, the use of basal-bolus or basal-bolus-correction insulin therapy as the preferred control method of hyperglycemia and the recent availability of HbA1c prior to hospital discharge. RESULTS: A total of 506 and 562 patients were assessed in 2014 and 2015, respectively. The results of the indicators in the baseline and postintervention periods were as follows: blood glucose monitoring adapted to the dietary intake or the medication (71.5 vs. 74.1%, P=.33), use of insulin in basal-correction regimen (32 vs. 32.6%, P=.61) or basal-bolo-correction (20.7 vs. 24, P=.20) and recent HbA1c value (54.1 vs. 66.3%, P<.001). The mean glucose values in the 24h prior to the study were similar in the 2 periods. The rate of hypoglycemia was also similar in both periods (3.3 vs. 2.3%, P=.31). CONCLUSIONS: There is a need to implement multimodal interventions to improve the treatment of hyperglycemia in patients hospitalized in noncritical areas.

Transciliary subfrontal craniotomy for anterior skull base lesions. Technical note.

Microsurgical approaches are the procedures of choice for high-risk patients with lesions requiring surgical treatment. The use of a microscope reduces the extent of the surgical invasion, thus minimizing the handling of healthy tissues. The authors present a surgical approach described for the first time in 1981, which has been used for the past 17 years in more than 260 patients with different tumors and vascular lesions of the anterior cranial fossa. The modification set forth in this article makes better exposure possible, allows more space for instrument handling, and improves cosmetic results. This particular report was based on the treatment of 41 patients who were observed for longer than 3 months. All of the patients were satisfied with the cosmetic result.

Hematology and clinical chemistry in dystocic and healthy post-reproductive female chameleons.

Prevalence of egg-laying disorders and hematology and blood chemical parameters were analyzed in free-ranging common chameleons (Chamaeleo chamaeleon) from southern Spain. During four reproductive seasons oviposition failures occurred only during dry years. Egg binding appeared to be an important cause of mortality. Oviductal eggs of dystocic females were longer and wider than those of females with normal oviposition. Blood cell counts, white blood cell differentials, hematocrit, and concentration of hemoglobin, total plasma protein, glucose, uric acid, aspartate aminotransferase, and creatinine phosphokinase in blood were determined for eight apparently healthy post-reproductive females and considered as reference values. These chameleons differed from other reptiles in high concentrations of glucose in blood, averaging 362 mg/dl, and in high numbers of heterophils. Females with dystocia differed from reference values in an increase in monocytes and in the high concentrations of aspartate aminotransferase probably associated with tissue trauma.

[Lymphomatoid granulomatosis: clinicopathologic analysis of 7 cases]. / Granulomatosis linfomatoidea: análisis clinicopatológico de 7 casos.

The aim of the present was to study the possible clinical histological correlations in the cases of lymphomatoid granulomatosis (LG) diagnosed in the last 10 years. Clinic evolutive data were collected in 7 patients diagnosed LG. The histological samples related to the same were revised and an immunohistochemical study was carried out with the oxidase/antiperoxidase technique. Seven patients (5 females and 2 men) with a mean age of 47 years (limit 23-47) were studied. The form of presentation was alteration of the general state in 5 cases accompanied by respiratory symptoms in 4. In 2 cases lung involvement was not found. In 7 biopsies performed at the initiation of the disease, 3 presented characteristics of lymphoma. Three patients are presently alive with a mean follow up time of 31 months and 4 have died (mean survival 17 months). Immunohistochemistry demonstrated T lymphocyte predominance in most of the cases (5 out of 6). The first case of LG in a patient simultaneously infected with the HIV and HTLV-1 is presented. Lymphomatoid granulomatosis possesses a symptomatology which is very inspecific and has histological features which may be superposed to other lymphoproliferative disorders, specially those of the T strain. Given the known relation between HTLV-1 and T lymphomas the role of HTLV-1 in the genesis of LG should be studied in these patients specially in those with the HIV.

[Type I herpes virus, HLA phenotype and Behçet disease]. / Virus herpes tipo I, fenotipo HLA y enfermedad de Behçet.

BACKGROUND: The pathogenic factors of Behçet's disease (BD) differentiate according to geographical zones. The aim of this study was to evaluate the possible relation between this process and infection by type I herpes simplex virus (HSV-1) in Spain. METHODS: The prevalence of antibodies vs HSV-1 and cytomegalovirus (CMV) was studied by complement fixation in three series: A) 34 patients with BD; B) 21 with primary uveitis; C) 40 controls. HSV-1 specificity was established by ELISA. HLA typing was performed in 32 individuals from series A. RESULTS: The frequency of anti HSV-1 in A (76%) was greater (p = 0.045) than in C (55%) and B (66%). These differences were more evident when titers equal/superior to 1/64 were considered as positive, with this being a value exceeding the 97.5% percentage of the control series (A = 21%, C = 2%, p = 0.015), specially for the ocular BD subgroup (26%, p = 0.011 with respect to C). The B series did not differ from C (p = 0.88). To the contrary no differences were observed in the distribution of titers vs CMV. Although a greater frequency of anti HSV-1 was observed in HLA-B51+ the differences were not significant (p = 0.09). CONCLUSIONS: The frequency of evaluable titers of anti-HSV-1 is greater in patients with BD (specially with ocular involvement) than in the control series. No association was found between higher titers and HLA PB51+ phenotype.

[Antiribosomal antibodies and the neurological manifestations in systemic lupus erythematosus]. / Anticuerpos antirribosómicos y manifestaciones neurológicas en el lupus eritematoso sistémico.

BACKGROUND: The possible positive correlation between the presence of antiribosomic antibodies and neurologic and neuropsychiatric manifestations in patients with systemic lupus erythematosus, cited in the literature, was analyzed. METHODS: Neurological involvement (current or previous) was evaluated in 71 successive patients. The anti-ENA antibodies (extractable nuclear antigens) were studied with special attention to the antiribosomic antibodies by: a) indirect immunofluorescence (IFI) on triple rat substrate, Hep2 and Crithidia luciliae; b) counter immunoelectrophoresis (CIE); c) double immunodiffusion (DI), and d) Western blot (WB) in the Molt-4 cell line. The statistical study was performed by the Fisher exact test. RESULTS: RibosomAL dyeing was observed in only 2 patients by IFI on triple rat substrate and HEp2. With CIE and DI, 14 patients (20%) were anti-ENA positive. Detectable bands were obtained with WB in 47 patients (66%) with 9 corresponding to antiribosomic antibodies. No statistical differences were found (p > 0.3) in relation with the presence of antirobosomic antibodies in particular and anti-ENA in general, between the groups with and without neurologic involvement. CONCLUSIONS: No relation was observed between antiribosomic antibodies and neurolupus by determinations of anti-ENA antibodies by Western blot (superior method--p < 0.0001--to direct immunofluorescence, counter immunoelectrophoresis and double immunodiffusion in the comparative study of sensitivity.

Alpha-2 agonist dissociative anesthetic combinations in fallow deer (Cervus dama).

Three anesthetic protocols, each using an alpha-2 agonist sedative in combination with a dissociative anesthetic, were evaluated in 17 captive fallow deer (Cervus dama). The alpha-2 agonist was given first in two of the three protocols: 1) detomidine (0.1-0.2 mg/kg i.m.) followed by tiletamine-zolazepam (3.0-6.3 mg/kg i.m.) and 2) xylazine (0.6-0.9 mg/kg i.m.) followed by tiletamine-zolazepam (4-5 mg/kg i.m.). In the third protocol, xylazine (1.0-6.2 mg/kg i.m.) and ketamine (2.5-5.1 mg/kg i.m.) were given simultaneously. Each of the sedative/anesthetic combinations produced acceptable immobilization in fallow deer and both provide an alternative to narcotic anesthesia.