The Relationship Between CYP46A1 Polymorphism and Suicide Risk: A Preliminary Investigation.

Suicide is a global public health issue, with a particularly high incidence in individuals suffering from Major Depressive Disorder (MDD). The role of cholesterol in suicide risk remains controversial, prompting investigations into genetic markers that may be implicated. This study examines the association between CYP46A1 polymorphisms, specifically SNPs rs754203 and rs4900442, and suicide risk in a Mexican MDD patient cohort. Our study involved 188 unrelated suicide death victims, 126 MDD patients, and 144 non-suicidal controls. Genotypic and allelic frequencies were assessed using the Real Time-polymerase chain reaction method, and associations with suicide risk were evaluated using chi-square tests. The study revealed significant differences in allelic and genotypic frequencies in rs754203 SNP between suicide death and controls. The CYP46A1 rs754203 genotype G/G was significantly linked with suicide, and the G allele was associated with a higher risk of suicide (OR = 1.370, 95% CI = 1.002-1.873). However, we did not observe any significant differences in genotype distribution or allele frequencies of CYP46A1 rs4900442. Our study suggests that carriers of the CYP46A1 rs754203 G allele (A/G + G/G) may play a role in suicidal behavior, especially in males. Our findings support that the CYP46A1 gene may be involved in susceptibility to suicide, which has not been investigated previously. These results underscore the importance of further research in different populations to elucidate the genetic underpinnings of the role of CYP46A1 in suicide risk and to develop targeted interventions for at-risk populations.

Genomic analysis of virulence factors and antimicrobial resistance of group B Streptococcus isolated from pregnant women in northeastern Mexico.

INTRODUCTION: Group B Streptococcus (GBS) causes infections in women during pregnancy and puerperium and invasive infections in newborns. The genes lmb, cylE, scpB, and hvgA are involved with increased virulence of GBS, and hypervirulent clones have been identified in different regions. In addition, increasing resistance of GBS to macrolides and lincosamides has been reported, so knowing the patterns of antibiotic resistance may be necessary to prevent and treat GBS infections. This study aimed to identify virulence genes and antibiotic resistance associated with GBS colonization in pregnant women from northeastern Mexico. METHODS: Pregnant women with 35-37 weeks of gestation underwent recto-vaginal swabbing. One swab was inoculated into Todd-Hewitt broth supplemented with gentamicin and nalidixic acid, a second swab was inoculated into LIM enrichment broth, and a third swab was submerged into a transport medium. All samples were subcultured onto blood agar. After overnight incubation, suggestive colonies with or without hemolysis were analyzed to confirm GBS identification by Gram staining, catalase test, hippurate hydrolysis, CAMP test, and incubation in a chromogenic medium. We used latex agglutination to confirm and serotype GBS isolates. Antibiotic resistance patterns were assessed by Vitek 2 and disk diffusion. Periumbilical, rectal and nasopharyngeal swabs were collected from some newborns of colonized mothers. All colonized women and their newborns were followed up for three months to assess the development of disease attributable to GBS. Draft genomes of all GBS isolates were obtained by whole-genome sequencing. In addition, bioinformatic analysis to identify genes encoding capsular polysaccharides and virulence factors was performed using BRIG, while antibiotic resistance genes were identified using the CARD database. RESULTS: We found 17 GBS colonized women out of 1154 pregnant women (1.47%). None of the six newborns sampled were colonized, and no complications due to GBS were detected in pregnant women or newborns. Three isolates were serotype I, 5 serotype II, 3 serotype III, 4 serotype IV, and 2 serotype V. Ten distinct virulence gene profiles were identified, being scpB, lmb, fbsA, acp, PI-1, PI-2a, cylE the most common (3/14, 21%). The virulence genes identified were scpB, lmb, cylE, PI-1, fbsA, PI-2a, acp, fbsB, PI-2b, and hvgA. We identified resistance to tetracycline in 65% (11/17) of the isolates, intermediate susceptibility to clindamycin in 41% (7/17), and reduced susceptibility to ampicillin in 23.5% (4/17). The tetM gene associated to tetracyclines resistance was found in 79% (11/14) and the mel and mefA genes associated to macrolides resistance in 7% (1/14). CONCLUSIONS: The low prevalence of colonization and the non-occurrence of mother-to-child transmission suggest that the intentional search for GBS colonization in this population is not justified. Our results also suggest that risk factors should guide the use of intrapartum antibiotic prophylaxis. The detection of strains with genes coding virulence factors means that clones with pathogenic potential circulates in this region. On the other hand, the identification of decreased susceptibility to antibiotics from different antimicrobial categories shows the importance of adequately knowing the resistance patterns to prevent and to treat GBS perinatal infection.

Association study in Mexican patients with thyrotoxic hypokalemic periodic paralysis.

Hypokalemic periodic paralysis type 1 (OMIM; HOKPP1) and type 2 (OMIM; HOKPP2) are diseases of the muscle characterized by episodes of painless muscle weakness, and is associated with low potassium blood levels. Hyperthyroidism has been associated with thyrotoxic periodic paralysis (TTPP) (OMIM; TTPP1 and TTPP2), and genetic susceptibility has been implicated. In the present study, the clinical and epidemiological characteristics of patients with TTPP are described, together with their association with genetic variants reported previously in other populations. A prospective and a retrospective search of the medical records of patients who attended the emergency department at the Hospital Universitario 'Dr. Jose E. Gonzalez' in Monterrey, Nuevo León, Mexico, and were diagnosed with TTPP was performed. A total of 16 gene variants in the genes MUC1, CACNA1S, KCNE3 and SCN4A, and nine ancestry informative markers (AIMs), were analysed by Multiplex TaqMan™ Open Array assay, and a genetic association study was performed. A total of 11 patients were recruited, comprising nine males and two females (age range, 19-52 years) and 64 control subjects. Only two cases (18%) had a previous diagnosis of hyperthyroidism; the rest were diagnosed subsequently with Graves' disease. Based on the analysis, two DNA variants were found to potentially confer an increased risk for TTPP: S1PR1 rs3737576 [odds ratio (OR), 4.38; 95% confidence interval (CI), 1.08-17.76] and AIM rs2330442 (OR, 4.50; 95% CI, 1.21-16.69), and one variant was suggested to be possibly associated with TTPP, namely MUC1 rs4072037 (OR, 3.08; 95% CI, 0.841-1.38). However, there were no statistically significant associations between any of the 24 DNA variants and TTPP in a population from northeast Mexico.

[C677T-SNP of methylenetetrahydrofolate reductase gene and breast cancer in Mexican women]. / SNP C677T del gen metilentetrahidrofolatoreductasa y cáncer de mama en mujeres mexicanas.

BACKGROUND: Low-penetrance susceptibility genes such as 5,10-methylenetetrahydrofolate reductase gene (MTHFR) have been considered in the progression of breast cancer (BC). Cancer is a result of genetic, environmental and epigenetic interactions; therefore, these genes should be studied in environmental context, because the results can vary between populations and even within the same country. The objective was to analyze the allelic and genotypic frequencies of the MTHFR C667T SNP in Mexican Mestizo patients with BC and controls from Northeastern Mexico. METHODS: 243 patients and 118 healthy women were studied. The analysis of the polymorphism was performed with a DNA microarray. Once the frequency of the polymorphism was obtained, Hardy-Weinberg equilibrium test was carried out for the genotypes. Chi square test was used to compare the distribution of frequencies. RESULTS: The allele frequency in patients was: C = 0.5406; T = 0.4594 and in controls C = 0.5678, T = 0.4322. Genotype in BC patients was: C / C = 29.9%, C / T = 48.3% and T / T = 21.8. The distribution in controls was: C / C = 31.4%, C / T = 50.8%, T / T = 17.8% (chi squared 0.77, p = 0.6801). CONCLUSIONS: Northeastern Mexican women in this study showed no association between MTFHR C667T SNP and the risk of BC. It seems that the contribution of this polymorphism to BC in Mexico varies depending on various factors, both genetic and environmental.

INTRODUCCIÓN: existen genes de susceptibilidad de baja penentrancia, como el gen de la 5,10-metilentetrahidrofolato reductasa (MTHFR), que participan en la progresión del cáncer de mama (CM). El cáncer es resultado de interacciones genéticas, ambientales y epigenéticas. Estos genes deben ser estudiados en el contexto del medio ambiente, ya que los resultados pueden variar de una población a otra, incluso dentro del mismo país. El objetivo fue analizar las frecuencias alélicas y genotípicas del polimorfismo C667T del gen de la MTHFR en pacientes mestizos mexicanos con CM y controles del noreste de México. MÉTODOS: se estudiaron 243 pacientes y 118 mujeres sanas. El análisis del polimorfismo se realizó con una microarreglo de ADN. Una vez que se obtuvo la fre cuencia del polimorfismo, la prueba de equilibrio de Hardy-Weinberg se llevó a cabo para los genotipos. Se utilizó chi cuadrada para comparar la distribución de frecuencias. RESULTADOS: la frecuencia de los alelos en los pacientes fue: C = 0.5406, T = 0.4594 y en los controles C = 0.5678, T = 0.4322. El genotipo en pacientes con CM fue: C / C = 29.9%, C / T = 48.3% y T / T = 21.8. La distribución en los controles fue: C / C = 31.4%, C / T = 50.8%, T / T = 17.8% (chi cuadrada 0.77, p = 0.6801). CONCLUSIONES: en este estudio no se observó relación entre el SNP MTFHR C667T y el riesgo de CM. Al parecer la contribución de este polimorfismo al CM en México varía dependiendo de varios factores tanto genéticos como ambientales.

Genetic variants in KCNJ11, TCF7L2 and HNF4A are associated with type 2 diabetes, BMI and dyslipidemia in families of Northeastern Mexico: A pilot study.

The aim of the present study was to investigate whether genetic markers considered risk factors for metabolic syndromes, including dyslipidemia, obesity and type 2 diabetes mellitus (T2DM), can be applied to a Northeastern Mexican population. A total of 37 families were analyzed for 63 single nucleotide polymorphisms (SNPs), and the age, body mass index (BMI), glucose tolerance values and blood lipid levels, including those of cholesterol, low-density lipoprotein (LDL), very LDL (VLDL), high-density lipoprotein (HDL) and triglycerides were evaluated. Three genetic markers previously associated with metabolic syndromes were identified in the sample population, including KCNJ11, TCF7L2 and HNF4A. The KCNJ11 SNP rs5210 was associated with T2DM, the TCF7L2 SNP rs11196175 was associated with BMI and cholesterol and LDL levels, the TCF7L2 SNP rs12255372 was associated with BMI and HDL, VLDL and triglyceride levels, and the HNF4A SNP rs1885088 was associated with LDL levels (P<0.05).

Determinantes sociales de la salud de la OMS en mujeres mexicanas con el virus de papiloma / Social determinants of health WHO Mexican women with papillomavirus

Uno de los temas centrales de la OMS es el análisis de los problemas de salud mediante el modelo de Determinantes Sociales de la Salud (DSS: inadecuadas condiciones económicas, ambientales y de alimentación). El sistema sanitario de la OMS ha asociado algunas enfermedades tal como el Virus de Papiloma Humano (VPH) con los DSS. Desde el punto de vista de investigación cuantitativa, los DSS reportados por la OMS son: 1) edad de inicio de la actividad sexual, 2) múltiples compañeros sexuales, 3) estrato socioeconómico y 4) sistema inmunitario debilitado. En México, hasta el momento las investigaciones cualitativas en población de mujeres mexicanas con VPH son nulas. Objetivos: identificar los DSS en mujeres mexicanas con VPH mediante una investigación cualitativa. Material y Métodos: diseño cualitativo-descriptivo. La población estuvo conformada por 1800 mujeres con VPH atendidas en consulta externa de un hospital de tercer nivel. De este total solo a 9 mujeres se seleccionaron para entrevista a profundidad (Método de Saturación) Minayo. Mediante el método de saturación se obtuvieron las unidades de significado, categorías y subcategorías. Resultados: se identificaron cinco categorías. 1. Determinantes conductuales, 2. Ingreso y situación económica, 3. Educación para la salud, 4. Estilos de vida y 5. Servicios de salud; utilizando el método de saturación. De estas categorías se obtuvieron nueve subcategorías. Las categorías con mayor saturación fueron: determinantes conductuales, (subcategorías: relación de pareja y relación sexual) e ingreso y situación económica (subcategorías: apoyo económico de pareja e ingreso personal)...

One of the central the mês of the WHO is the analysis of health problems through the Social Determinants of Health (SDH). The WHO health system associated with the DSS (inadequate economic, environmental and food) with some diseases. For the Human Papilloma Virus (HPV), the SDH reported by the WHO from the point of view of quantitative research are: 1) age of onset of sexual activity, 2) multiple sexual partners, 3) socioeconomic status and 4) system immune weaken ed. In Mexico, until this study itisnull qualitative research in Mexican women with HPV. Objectives: Identify the DSS in Mexican women with HPV through a qualitative research. Material and Methods: a descriptive qualitative design was carried out. The population consisted of 1800 women with HPV treated in an outpatient tertiary hospital. Of this total only 9 women were selected for in-depth interview using the Minayo saturation method. Method of saturation, units of meaning, categories, and subcategories were obtained. Results: five categories of SDH (1. Behavioral determinants, 2.Income and economic situation, 3.Health education, 4.Lifestyles, and 5. Health services) were identified. Nine subcategories were obtained by the saturation method. The categories with higher saturation were: behavioral determinants (subcategories: relationship and sex) and income and economic situation (subcategories: financial support and personal income couples)...

Frequency of SMN1 deletion carriers in a Mestizo population of central and northeastern Mexico: A pilot study.

Individuals who suffer from spinal muscular atrophy (SMA) exhibit progressive muscle weakness that frequently results in mortality in the most severe forms of the disease. In 98% of cases, there is a homozygous deletion of the survival of motor neuron 1 (SMN1) gene, and both parents carry the same heterozygous genetic abnormality in the majority of cases. Various population studies have been conducted to estimate the frequency of carriers and thereby identify the communities or countries in which children are at a high risk of being affected by SMA. However, the prevalence of SMA in Mexican populations has not yet been established. In the present pilot study, the frequency of the heterozygous deletion of the SMN1 gene was determined in two groups from northeastern (n=287) and central (n=133) Mexican Mestizo populations and compared with other ethnic populations. Amplification refractory mutation system polymerase chain reaction analysis yielded a disease carrier frequency of 11/420 (2.62%) healthy individuals, comprising 9/287 (3.14%) northeastern and 2/133 (1.5%) central Mexican individuals. In summary, no significant differences were identified between the northeastern and central populations of Mexico and other ethnic populations, with the exception of the general worldwide Hispanic population, which exhibited the lowest carrier frequency of 8/1,030. The results of the present study may be used to improve the evaluation procedure, and appear to justify further studies involving larger sample populations.

Detection of Turner Syndrome by quantitative PCR of SHOX and VAMP7 genes.

Turner Syndrome (TS) is an unfavorable genetic condition with a prevalence of 1:2500 in newborn girls. Prompt and effective diagnosis is very important to appropriately monitor the comorbidities. The aim of the present study was to propose a feasible and practical molecular diagnostic tool for newborn screening by quantifying the gene dosage of the SHOX, VAMP7, XIST, UBA1, and SRY genes by quantitative polymerase chain reaction (qPCR) in individuals with a diagnosis of complete X monosomy, as well as those with TS variants, and then compare the results to controls without chromosomal abnormalities. According to our results, the most useful markers for these chromosomal variants were the genes found in the pseudoautosomic regions 1 and 2 (PAR1 and PAR2), because differences in gene dosage (relative quantification) between groups were more evident in SHOX and VAMP7 gene expression. Therefore, we conclude that these markers are useful for early detection in aneuploidies involving sex chromosomes.

An educational strategy for improving knowledge about breast and cervical cancer prevention among Mexican middle school students.

INTRODUCTION: Prevention programs have not achieved the expected results in preventing mortality from breast and cervical cancer in Mexico. Therefore, we propose a complementary strategy. METHODOLOGY: An educational strategy for high school students in Mexico (2011-2013) was designed (longitudinal design, two measurements and a single intervention). The postintervention assessment included: 1) knowledge acquired by students about cancer prevention and 2) The performance of the student as a health promoter in their household. The strategy was based on analysis of cases and developed in three sessions. An assessment tool was designed and validated (Test-Retest). The levels of knowledge according to the qualifications expected by chance were determined. Wilcoxon test compared results before and after intervention. RESULTS: An assessment instrument with 0.80 reliability was obtained. 831 high school students were analyzed. Wilcoxon rank-sum test showed a significant learning after the intervention (Z = - 2.64, p = 0.008) with improvement of levels of knowledge in a 154.5%. 49% of students had a good performance as health promoters. CONCLUSIONS: The learning in preventive measures is important to sensitize individuals to prevention campaigns against cancer. This strategy proved to improve the level of knowledge of students in an easy and affordable way.

Predictores de la percepción materna del peso del hijo con sobrepeso-obesidad / Predictors of Maternal Perception about Weight of her Child with Overweight-Obesity

Se identificaron predictores de la percepción materna del peso del hijo (PMPH) con sobrepeso - obesidad (SP- OB). Participaron 2.874 madres e hijos, residentes en el Noreste de México; 951 tenían un hijo con SP-OB. La PMPH se evaluó por palabras (PP) y por imágenes (PI). Por PP 63.71% y 74.9% de madres de hijos con SP-OB no percibieron adecuadamente el peso del hijo y por PI, 27% y 10.99%. Mediante regresión logística, el modelo para PP fue χ² = 152.05, gl = 9, p = 0.001, varianza explicada 21.5% y para PI fue χ² = 192.35, gl = 9, p = 0.001, varianza explicada 31.9%. Edad del hijo y si el médico informa de SP en el niño/a, fueron variables que contribuyeron a los modelos. Se concluye que las madres de niños con SP-OB no perciben de forma adecuada esta situación. Se resalta la importancia de informar respecto al SP-OB del hijo.

Several predictors of a maternal perception of her child's weight (MPCW) when the child is overweigh-obese (OW-OB) were identified. Participants: 2,842 mothers and children who reside in Mexico's northeastern region, 951 mothers had an OW-OB child. The MPCW was evaluated for words (PW) and images (PI). PW, 63.71% and 74.9% of the mothers with an OW-OB child, did not perceive the child's weight adequately and PI, 27% and 10.99%. Through Logistic Regression Analysis, a model for PW was χ² = 152.05, gl = 9, p = 0.001, 21.5% explained variance; and for PI χ² = 192.35, gl = 9, p = 0.001, 31.9% explained variance. The child's age, a doctor's report that the child had OW, were some variables that contributed to the models. We concluded that mothers with OW-OB children do not adequately perceive this situation. We emphasize the importance of reporting of a child's OW-OB condition.

Plasma and urine metabolic profiles are reflective of altered beta-oxidation in non-diabetic obese subjects and patients with type 2 diabetes mellitus.

OBJECTIVES: The two primary pathophysiological characteristics of patients with type 2 diabetes mellitus (T2DM) are insulin resistance (IR) and beta cell dysfunction. It has been proposed that the development of IR is secondary to the accumulation of triacylglycerols and fatty acids in the muscle and liver, which is in turn thought to be secondary to an enzymatic defect in mitochondrial beta-oxidation. The purpose of the present study was to analyze the molecules of intermediary metabolism to determine if an alteration in mitochondrial function exists in T2DM patients and, if so, to determine whether this alteration is caused by excess nutrients or an enzymatic defect. DESIGN AND METHODS: Seventy-seven subjects were recruited and divided into four groups (21 T2DM patients, 17 non-diabetic overweight/obese subjects, 20 offspring of T2DM patients, and 19 healthy subjects). Anthropometric parameters were determined by air plethysmography, and biochemical and metabolic parameters were measured, including 31 acylcarnitines (ACs) and 13 amino acids quantified by MS/MS and 67 organic acids measured by GC/MS. RESULTS: Patients with T2DM showed elevation of short-chain ACs (C2, C4), a glycogenic amino acid (valine), a glycogenic and ketogenic amino acid (tyrosine), and a ketogenic amino acid (leucine) as well as altered excretion of dicarboxylic acids. T2DM offspring with abnormal glucose tolerance test GTT showed increased levels of C16. Subjects in the obese group who were dysglycemic also showed altered urinary excretion of dicarboxylic acids and lower levels of a long-chain AC (C14:2). CONCLUSIONS: These results suggest that mitochondrial beta-oxidation is altered in T2DM patients and that the alteration is most likely caused by nutrient overload through a different pathway from that observed in obese subjects.

Comparative study of polymorphism frequencies of the CYP2D6, CYP3A5, CYP2C8 and IL-10 genes in Mexican and Spanish women with breast cancer.

AIM: Pharmacogenetic studies in breast cancer (BC) may predict the efficacy of tamoxifen and the toxicity of paclitaxel and capecitabine. We determined the frequency of polymorphisms in the CYP2D6 gene associated with activation of tamoxifen, and those of the genes CYP2C8, CYP3A5 and DPYD associated with toxicity of paclitaxel and capecitabine. We also included a IL-10 gene polymorphism associated with advanced tumor stage at diagnosis. PATIENTS & METHODS: Genomic DNAs from 241 BC patients from northeast Mexico were genotyped using DNA microarray technology. RESULTS: For tamoxifen processing, CYP2D6 genotyping predicted that 90.8% of patients were normal metabolizers, 4.2% ultrarapid, 2.1% intermediate and 2.9% poor metabolizers. For paclitaxel and the CYP2C8 gene, 75.3% were normal, 23.4% intermediate and 1.3% poor metabolizers. Regarding the DPYD gene, only one patient was a poor metabolizer. For the IL-10 gene, 47.1% were poor metabolizers. CONCLUSION: These results contribute valuable information towards personalizing BC chemotherapy in Mexican women.

Immunohistochemical analysis of prostate apoptosis response-4 (Par-4) in Mexican women with breast cancer: a preliminary study.

BACKGROUND AND AIMS: We undertook this study to compare the expression level of prostate apoptosis response-4 (Par-4) among patient outcome in two groups of women with breast cancer (short and long survival) and two groups without breast cancer (benign lesion and control). METHODS: We included breast specimens with nonhistological abnormalities (eight samples) as a control group. Semiquantitative and quantitative analysis of immunohistochemical staining by image analysis software were used to study the intensity of Par-4 expression. Both methods produced similar results (p>0.05). RESULTS: No significant expression of Par-4 was observed in normal breast tissue. Benign lesions and breast cancer tissue showed strong nuclear expression of Par-4, predominantly on epithelial cells and specifically in ductal cells. Par-4 expression was lower in myoepithelial cells and there was no appreciable stromal staining. Significantly less Par-4 reactivity was detected in tissue from patients with a short survival compared with patients with benign lesions and those with a long survival. CONCLUSIONS: Our findings suggest that a lower expression level of Par-4 is related to an unfavorable prognosis. A larger prospective study of samples of all patient groups with a longer follow-up is needed to validate this finding.

Maternal satisfaction with maternal-infant nursing care in Campeche, Mexico.

OBJECTIVE: Evaluate and compare maternal-satisfaction (global and areas) with maternal-child nursing care (MSMINC) and to explore the relationship of MSMINC with wait time, length of visit, and maternal age and education. METHODS: Cross-sectional descriptive study comprising 213 mothers. Group 1 (n = 84), mothers of children aged <1 year, and Group 2 (n = 129), mothers of children between 1 and 4 years of age. The patient satisfaction scale was applied. RESULTS: Global MSMINC was 76.26 and 79.21 for Groups 1 and 2, respectively. No associated factors were found in Group 1. In Group 2, wait time was associated with MSMINC in the technical-professional area (F = 3.13; df = 128; B = -0.21; p = 0.01). CONCLUSIONS: The fact that these study participants identified only MSMINC-associated factors in the technical-professional area may indicate that care is centered on technical procedures. Given that MSMINC-associated factors were not identified in Group 1, we recommend exploration of maternal expectations and perceptions of care.

Maternal satisfaction with maternal-infant nursing care in Campeche, Mexico / Satisfacción materna con el cuidado de la enfermera materno infantil en Campeche, Méjico / Satisfação materna com o cuidado da enfermeira materno-infantil em Campeche, México

OBJECTIVE: Evaluate and compare maternal-satisfaction (global and areas) with maternal-child nursing care (MSMINC) and to explore the relationship of MSMINC with wait time, length of visit, and maternal age and education. METHODS: Cross-sectional descriptive study comprising 213 mothers. Group 1 (n = 84), mothers of children aged <1 year, and Group 2 (n = 129), mothers of children between 1 and 4 years of age. The patient satisfaction scale was applied. RESULTS: Global MSMINC was 76.26 and 79.21 for Groups 1 and 2, respectively. No associated factors were found in Group 1. In Group 2, wait time was associated with MSMINC in the technical-professional area (F = 3.13; df = 128; B = -0.21; p = 0.01). CONCLUSIONS: The fact that these study participants identified only MSMINC-associated factors in the technical-professional area may indicate that care is centered on technical procedures. Given that MSMINC-associated factors were not identified in Group 1, we recommend exploration of maternal expectations and perceptions of care.

El objetivo de este estudio fue evaluar y comparar la satisfacción materna (global/áreas) con el cuidado de la enfermera materno infantil (MSMINC) y explorar la relación de MSMINC con el tiempo de espera, duración de la visita, edad y educación materna. Se trata de un estudio descriptivo transversal. Participaron 213 madres. Grupo 1, n = 84 madres de niños <1 año y Grupo 2, n = 129, madres de niños 1 a 4 años. Se aplicó la Escala de Satisfacción del Paciente. Se obtuvieron los siguientes resultados: MSMINC global fue 76.26 y 79.21 en los Grupos 1 y 2, respectivamente. No se encontraron factores asociados en el grupo 1. En el Grupo 2, el tiempo de espera se asoció con MSMINC en el área técnico profesional (F = 3.13; df = 128; B = -0.21; p = 0.01). Se concluye que las participantes identificaron solamente factores asociados a la MSMINC en el área técnico profesional lo que probablemente indica que el cuidado está centrado en procedimientos técnicos. No se identificaron factores asociados en el Grupo 1. Se recomienda explorar las expectativas y percepciones maternas sobre el cuidado.

OBJETIVO: Avaliar e comparar a satisfação materna (global e áreas) com o cuidado da enfermeira materno-infantil (SMAEMI) e explorar a relação da SMAEMI com o tempo de espera e duração da visita, idade e educação da mãe. MÉTODOS: ESTUdo descritivo-transversal com a participação de 213 mães. Grupo 1, n = 84 mães de crianças <1 ano e Grupo 2, n = 129 mães de crianças de 1 a 4 anos. Aplicou-se a Escala de Satisfação do Paciente. RESULTADOS: O resultado global SMAEMI foi 76.26 e 79.21 para Grupos 1 e 2, respectivamente. Fatores associados não foram encontrados no Grupo 1. No Grupo 2, tempo de espera foi associado à SMAEMI na área técnico-profissional (F = 3.13; gl = 128; B = -0.21; p = 0.01). CONCLUSÕES: O FAto de que os participantes neste estudo identificaram somente fatores associados à SMAEMI na área técnico-profissional pode indicar que o cuidado está focado em procedimentos técnicos. Fatores associados à SMAEMI não foram identificados no Grupo 1, pelo que recomenda-se explorar as expectativas e percepções das mães com relação ao cuidado.