Cuidados en el consultorio y en el hogar ante la vacunación infantil: Perspectiva de las enfermeras y las madres / Office and home care for childhood vaccination: perspective of nurses and mothers

Objetivo: Describir los cuidados en el consultorio y en el hogar ante la vacunación infantil desde la perspectiva de las enfermeras y las madres. Métodos: Investigación cualitativa con diseño etnográfico, la muestra fue ron 12 enfermeras, y 11 madres oriundas de Olmos-Perú. Los datos fueron reco lectados mediante la entrevista etnográ fica y observación participante registra dos en un diario de campo, y procesados mediante análisis temático. Resultados: a) Cuidados en el consultorio para calmar al niño durante la vacunación, b) Educación sobre las reacciones postvacunales para los cui dados en el hogar, c) Cuidados en el ho gar ante las reacciones postvacunales. Conclusión: Algunos de los cui dados que realizan las madres en su ho gar, divergen con los cuidados que re comienda el profesional de enfermería en el consultorio de atención integral del niño (AU)

To describe and analyze the in tercultural nurse-mother strategies during child immunization. Methods: Qualitative research with ethnographic design, the sample was 12 nurses and 11 mothers from Ol mos-Peru. The data was collected th rough the ethnographic interview and participant observation recorded in a field diary, and processed through thematic analysis. Results: a) Office care to calm the child during vaccination, b) Education on post-vaccination reactions for home care, c) Home care for post-vaccination reac tions. Conclusion: Some of the care performed by mothers at home diverges from the care recommended by the nur sing professional in the child's com prehensive care office (AU)

Stevens-Johnson syndrome and toxic epidermal necrolysis: a retrospective descriptive study.

BACKGROUND: Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are rare and potentially life-threatening mucocutaneous reactions. Given their rarity, limited cohort studies have been done. The aim of this study is to evaluate and compare the demographics, etiology, management, clinical and laboratory characteristics, complications, and outcome of SJS/TEN patients seen by the inpatient dermatology service at the University of Puerto Rico. METHODS: A retrospective review of 30 cases with identified diagnosis of SJS, overlap SJS/TEN, or TEN who were consulted to the Dermatology Department of the University of Puerto Rico from 2006 to 2017. RESULTS: A total of 24 adult and six pediatric cases were reviewed. Females were predominant with a female to male ratio of 1.3 : 1. The most frequent offending drugs identified were antibiotics (56.7%), anticonvulsants (23.3%), and nonsteroidal anti-inflammatory drugs (NSAIDs) (16.7%) with the most frequent antibiotic identified being trimethoprim/sulfamethoxazole (23.3%). Seventy percent of patients experienced at least one complication, most often of infectious etiology (80.1%). During hospital course, 73% received pharmacologic therapy (23% received IVIG alone, 17% received steroids alone, and 33% both) versus 27% which received only supportive care. Mortality rate in this study was 13.8%. When comparing SCORTEN at day one of admission, deceased cases had a mean SCORTEN at day 1 of 4.0, while survivors had an average of 1.54 (P < 0.001). CONCLUSION: Antibiotics followed by anticonvulsants were the most frequently offending drugs identified within this study.

Circulating inflammation-related markers and advanced gastric premalignant lesions.

BACKGROUND AND AIM: Chronic Helicobacter pylori infection causes gastric mucosal inflammation as an important antecedent of gastric cancer. We aimed to evaluate associations of blood markers of inflammation with gastric intestinal metaplasia and dysplasia in H. pylori-infected individuals. METHODS: We compared pre-treatment serum levels of immune-related and inflammation-related markers between 99 individuals with intestinal metaplasia or dysplasia and 75 control individuals with non-atrophic gastritis within an H. pylori eradication trial in Mexico. Serum levels of 28 markers measured with Luminex bead-based assays were categorized in tertiles as low (T1), middle (T2), and high (T3). Logistic regression models were used to calculate age-adjusted and sex-adjusted odds ratios and 95% confidence intervals. All statistical tests were two-sided, and significance values were adjusted for multiple comparisons using false discovery rate methods. RESULTS: Five markers were nominally associated (Ptrend  < 0.05) with the presence of advanced premalignant gastric lesions. Adjusted odds ratios (95% confidence interval) of T2 and T3 versus T1 were 4.09 (1.65-10.17) and 3.08 (1.23-7.68) for CCL3/MIP1A, 3.21 (1.33-7.75) and 2.69 (1.10-6.57) for CCL20/MIP3A levels, 1.79 (0.77-4.18) and 2.39 (1.02-5.60) for IL-1ß, 1.34 (0.56-3.19) and 3.02 (1.29-7.12) for IL-4, and 1.07 (0.44-2.59) and 3.07 (1.32-7.14) for IL-5, respectively. Two (IL-4 and IL-5) of the five markers had false discovery rate adjusted Ptrend  < 0.2. CONCLUSIONS: Our results suggest that certain Th2 and other cytokines may have a role in promoting carcinogenesis in the setting of H. pylori infection. Additional research is needed to replicate these findings, extend to pre-diagnostic samples, and elucidate the underlying mechanisms.

Leprosy in Puerto Rico: insight into the new millennia.

BACKGROUND: Leprosy, or Hansen's disease, is a chronic infectious disease caused by the bacillus Mycobacterium leprae. In 2000, the World Health Organization (WHO) defined the elimination of the disease as a global prevalence of less than one case per 10,000 population. However, disease transmission is an ongoing worldwide public health concern, as evidenced by the more than 220,000 new cases diagnosed each year. METHODS: This study is an update of the incidence and prevalence of leprosy in Puerto Rico for the period of 2000-2014. A retrospective analysis of data was obtained from the Tropical Disease Clinic (TDC) of the University of Puerto Rico School of Medicine. RESULTS: Sixty-three new cases of leprosy are detailed in this study. Disease incidence and prevalence were 1.65 and 5.26 per 100,000 inhabitants (of the island of Puerto Rico), respectively, and an average of 4.2 new cases per year. Most of the male patients in the study suffered from lepromatous leprosy (P = 0.026). In all, 47 (74.6%) patients had been born in Puerto Rico, and 29 (46%) had an affected family member or were in close contact with someone with leprosy. CONCLUSIONS: Compared to those of previous studies, these results demonstrate a decrease in both the incidence and prevalence of leprosy in Puerto Rico over the past 15 years. The relatively high prevalence of leprosy in Puerto Rico means that it remains endemic on the island. Concerted efforts must be undertaken to achieve the goal of the elimination of this old and stigmatized disease.

Epidemiología de la diabetes mellitus en Sudamérica: la experiencia de Colombia / Epidemiology of diabetes mellitus in South America: The experience of Colombia

Para la Federación Internacional de Diabetes, el 8,3% de la población mundial padece diabetes mellitus, y se espera que el número de individuos con la enfermedad se incremente a más de 592 millones. Para Sudamérica y Centroamérica se calcula que el aumento en el número de casos diagnosticados en el periodo de tiempo desde el año 2013 al año 2035 sea del 59,8% (pasando de 24 a 38,5 millones). Para la Organización Mundial de la Salud, en el año 2014 y para la región de las Américas la prevalencia de hiperglucemia en ayunas fue del 9,3% en hombres y del 8,1% en mujeres, y los países con mayor prevalencia de diabetes mellitus en adultos ≥18años fueron: Guyana, Surinam, Chile y Argentina. En Colombia, la prevalencia de diabetes mellitus tipo2 es variable, dependiendo del rango poblacional evaluado y del criterio diagnóstico empleado

According to the International Diabetes Federation, 8.3% of the world population suffers from diabetes mellitus, and it is expected that the number of individuals with the disease will increase to over 592 million. In South and Central America, it is estimated that the increase in the number of cases diagnosed in the period from 2013 to 2035 will be 59.8% (from 24 to 38.5 millions). According to the World Health Organisation, the prevalence of fasting hyperglycaemia in the region of the Americas in 2014 was 9.3% in men and 8.1% in women. The countries with the highest prevalence of diabetes mellitus in adults ≥18years were: Guyana, Surinam, Chile, and Argentina. In Colombia, the prevalence of type 2 diabetes mellitus is variable, depending on the population range assessed and the diagnostic criteria used

[Epidemiology of diabetes mellitus in South America: The experience of Colombia]. / Epidemiología de la diabetes mellitus en Sudamérica: la experiencia de Colombia.

According to the International Diabetes Federation, 8.3% of the world population suffers from diabetes mellitus, and it is expected that the number of individuals with the disease will increase to over 592 million. In South and Central America, it is estimated that the increase in the number of cases diagnosed in the period from 2013 to 2035 will be 59.8% (from 24 to 38.5 millions). According to the World Health Organisation, the prevalence of fasting hyperglycaemia in the region of the Americas in 2014 was 9.3% in men and 8.1% in women. The countries with the highest prevalence of diabetes mellitus in adults ≥18years were: Guyana, Surinam, Chile, and Argentina. In Colombia, the prevalence of type 2 diabetes mellitus is variable, depending on the population range assessed and the diagnostic criteria used.

Psoriasis and Coronary Artery Disease in Hispanics.

Psoriasis is an immune disorder characterized by chronic activation of systemic inflammation. Morbidity and mortality in patients with psoriasis is attributed mainly to cardiovascular disease. There are studies in Caucasians and African- Americans, but little is known about how psoriasis is associated to coronary artery disease (CAD) in Hispanics. We intend to describe the angiographic findings of a group of Puerto Rican patients with psoriasis. Retrospective cohort study of 46 patients with psoriasis were studied. Coronary angiographic reports were reviewed, and collected data was statistically analized. Population median age was 56, and 72% were males. Of the 46 patients, 27 had CAD by angiographic criteria (58.7%). Twelve patients were referred to bypass graft surgery, 8 underwent coronary stent placement, and 7 were treated medically. Whether psoriasis can be considered a risk factor for developing CAD is still on debate. More than 50% of our patients with psoriasis had angiographic evidence of CAD. Adjusting for traditional cardiovascular risk factors, we found no significant association (p>0.05) with CAD. We believe that inflammation plays a contributing role in the increased risk of CAD in these patients. The importance of this study relies on being the first retrospective analysis in a group of Hispanics trying to determine an association between coronary artery disease and psoriasis when in Puerto Rico, coronary artery disease is 30% less than in the United States.

An Epidemiologic Analysis of Diabetes in Colombia.

BACKGROUND: The burden of diabetes is a global problem, wherein the significant growth of diabetes in Colombia reflects a complex pathophysiology and epidemiology found in many other South American nations. OBJECTIVES: The aim of this study was to analyze epidemiologic data from Colombia and the South American region in general to identify certain disease drivers and target them for intervention to curb the increasing prevalence of diabetes. METHODS: A detailed search was conducted using MEDLINE, SciELO, HINARI, LILACS, IMBIOMED, and Latindex databases, in addition to clinical practice guidelines, books, manuals, and other files containing relevant and verified information on diabetes in Colombia. FINDINGS: According to the International Diabetes Federation and the World Health Organization, the prevalence of diabetes in Colombia is 7.1% and 8.5%, respectively. In contrast, a national survey in Colombia shows a prevalence ranging from 1.84% to 11.2%, depending on how the diagnosis is made, the criteria used, and the age range studied. The prevalence exclusively in rural areas ranges from 1.4% to 7.9% and in urban areas from 1% to 46%. The estimated mean overall (direct and indirect) cost attributed to type 2 diabetes is 5.7 billion Colombian pesos (US $2.7 million). Diabetes is the fifth leading cause of death in Colombia with a rate of 15 deaths per 100,000 individuals. CONCLUSIONS: Based on a clustering of factors, 4 relevant disease drivers emerge that may account for the epidemiology of diabetes in Colombia: demographic transition, nutritional transition, forced displacement/internal migration and urban development, and promotion of physical activity.

Mohs micrographic surgery: 10 year experience in Puerto Rico.

OBJECTIVE: The incidence of nonmelanoma skin cancer (NMSC) is increasing rapidly worldwide. As NMSC incidence increases, the modalities to treat this condition have become diverse. However, Mohs surgery remains the standard treatment for skin cancer in several particular locations such as the face. The objective of this study is to compare the changes, occurring over a 10-year period, in the characteristics of those cancers that were treated with Mohs micrographic surgery (MMS) at the dermatology clinics of the University of Puerto Rico as well as the modifications in the repair patterns used to close the surgical defects. METHODS: A retrospective chart review of patients treated with MMS at the dermatology of the University of Puerto Rico in the years 2000 and 2010. Variables analyzed include patient demographics, the anatomic site of each patient's lesion, pathology, the preoperative tumor size, the postoperative defect size, and the repair method. RESULTS: Thirty-eight (38) patients in the year 2000 and 55 patients in the year 2010 were treated with MMS, signifying a 44% increase in this kind of treatment over a 10-year period. The 2000 cohort was found to be slightly older (P = 0.22), with no gender predominance (P = 0.44). In both years, the majority of tumors were located on the head and neck region, being the nose the most frequent site of involvement (P = 0.06). Basal cell carcinoma (BCC) was the most common neoplasm (P = 0.65). No statistical difference was found in preoperative tumor sizes (P = 0.27). More stages were required to remove a given tumor completely in the year 2000 (P = 0.025). Postoperative defects were smaller in 2000 (P = 0.027) than they were in 2010. Flap repair was used more often in 2010 (P = 0.001) than in 2000. CONCLUSION: This study shows a trend toward larger defects in a slightly younger population of patients in the 2010 cohort compared to the 2000 cohort. It also demonstrates a reduction in the number of stages required to excise the tumors, and a tendency to reconstruct the surgical defects with flaps. However, the tumor types, preoperative tumor sizes, and anatomic sites of the lesions were all similar in the 2 cohorts.

Clinical and dermoscopic patterns of melanocytic nevi in Hispanic adolescents: a descriptive study.

BACKGROUND: Melanocytic nevi are well-known, important precursors of melanoma among children and adults. The adolescence period is an important period for nevi formation and evolution. This study provides data of a longitudinal study of nevi in a Hispanic adolescent population. MATERIALS AND METHODS: A cross-sectional survey and 1-year prospective follow-up study was performed on Hispanic students from grades 6 and 7 at a school in Caguas, Puerto Rico (n = 90). The survey was completed by the students and one of their parents. The backs of the children were clinically examined for melanocytic nevi using digital photography and dermoscopy. Follow-up was conducted one year later. RESULTS: The study cohort consisted of 53 (59%) boys and 37 (41%) girls, with an average age of 11.9 years (range 11-13 years). At the beginning of the study, 85% (n = 71/90) of the students presented with melanocytic nevi on their backs. After one year, new nevi were identified in 62% (n = 44/71), and there was a mean increase in nevus count of 1.8 (P < 0.001). A trend toward increased nevus count in lighter skin types was observed (P < 0.001). The predominant dermoscopic pattern was reticular (44%). The globular pattern was found most commonly in children with skin-type II (100%), while the reticular pattern was the most common among skin-types III (32%), IV (56%), and V (45%). CONCLUSIONS: This study supports the utility of digital photography and dermoscopy for the evaluation of melanocytic nevi, providing evidence of the interrelationship between nevus count, dermoscopic pattern, and skin phenotype.

Clinical course and factors associated with remission in pemphigus vulgaris patients in Puerto Rico.

OBJECTIVE: To describe and identify those factors associated with remission on pemphigus vulgaris (PV) patients in Puerto Rico. METHODS: This retrospective cohort study evaluated PV patients followed at the University Puerto Rico (UPR) Bullous Diseases Clinic during the 2000-2010 period. Patients included in the study had clinical and pathologic findings consistent with PV and had a disease duration of at least 3 years. Variables including gender, date of birth, time of disease onset, and date of first partial or complete remission were collected from the medical chart for each study participant. The primary outcome was to determine the number of patients who achieved partial or complete remission. Other secondary outcomes were to identify if partial/complete remission were associated to gender, disease duration, and age at onset of disease. RESULTS: Among 35 patients included in this study, 6 (17%) achieved complete remission and 28 (80%) achieved partial remission. A statistically-significant association was found between duration of disease and remission, predicting a 52% probability of remission after ten years of disease duration. Age at onset of disease showed a trend association with remission, although it was not statistically significant. Gender was not associated with remission. CONCLUSION: These findings provide insights into the clinical course of PV and can be of value in the management and care of this patient population.

Transmisión de Agregatibacter actimomycetemcomitans en Familias con Periodontitis Crónica: Una Revisión de Literatura / Transmission of Agregatibacter actimomycetemcomitans in families with chronic periodontitis: A literature review

Esta revisión de la literatura tiene como objetivo revisar la evidencia sobre la contaminación cruzada de bacterias pe-riodontopatógenas, específicamente de Aggregatibacter actinomycetemcomitansentre miembros de una misma familia, que incluye a los cónyuges e hijos, así como de-terminar cuáles son las rutas de transmisión de microorganismos. Un control adecuado de las posibles vías de transmisión de las bacterias periodontopatógenas, podría evitar la contaminación cruzada entre los miembros de cada familia y de esta manera prevenir la ocurrencia de la enfermedad periodontal en los grupos afectados...(AU)

This literature review cross-contamination evidence of periodontal pathogens, specifi-cally Aggregatibacter actinomycetemcomi-tans between members of the same family, which includes spouses and children, as well as to identify the more important transmission routes. Describing the pos-sible routes of transmission of periodontal bacteria could lead to methods to prevent or reduce microbial cross-contamination between family members and possibly reduce disease transmission...(AU)

Skin cancer in Puerto Rico: a multiannual incidence comparative study.

BACKGROUND: The incidence of skin cancer continues to increase worldwide. The purpose of this study was to determine the incidence of skin cancer in Puerto Rico in a selected year (2005) and to compare these findings with those previously reported for Puerto Rico in 1974 and 1981 and with other countries. METHODS: The data was collected from the pathology reports corresponding to the period of January to December 2005 of 21 participating Pathology Laboratories throughout Puerto Rico. The rate and distribution of the main types of skin cancer was calculated based on sex, age, anatomic location and laterality. RESULTS: The incidence of skin cancer in Puerto Rico for 2005 was 6,568 cases, which represent a rate of 167.9 per 100,000 inhabitants. The most common type of skin cancer was basal-cell carcinoma. Skin cancer was more common in males except for melanoma, which was more common in females. The incidence increases with age on all types of skin cancer. The head and neck area was the most frequent location, except for melanoma in women, which was more common on the legs. The incidence rate was 41.5/100,000 in 1974, 52.5/100,000 in 1981 and 167.9/100,000 in 2005, a 305% increase. CONCLUSIONS: We found an increasing incidence of skin cancer in Puerto Rico when compared with previous reported data. This analysis provides a comprehensive evaluation of the epidemiology of skin cancer in Puerto Rico.

MSH-2 and MLH-1 protein expression in Muir Torre syndrome-related and sporadic sebaceous neoplasms.

BACKGROUND: Muir-Torre Syndrome (MTS) is a rare autosomal-dominant disorder characterized by the predisposition to both sebaceous neoplasm and internal malignancies. MTS-associated sebaceous neoplasms reveal mutations in DNA mismatch repair (MMR) genes and microsatellite instability. A significant part of MTS patients represents a phenotypic variant, the hereditary nonpolyposis colorectal cancer (HNPCC). A strong correlation between microsatellite instability and immunostaining has been demonstrated. The early recognition of sebaceous neoplasm as part of MTS, and their differentiation from sporadic sebaceous neoplasm may have an important application in a clinical setting. The absence of MLH-1 or MSH-2 expression by immunostaining identifies tumors with mismatch repair deficiency. OBJECTIVES: Our aim is to determine whether an immunohistochemical approach, targeting DNA repair proteins MSH-2 and MLH-1 in MTS-related sebaceous neoplasm and their sporadic counterparts, can be used for their identification. METHODS: We examined 15 sebaceous neoplasms (including 6 internal malignancy- associated sebaceous neoplasms and 8 sporadic sebaceous neoplasms) from 11 patients for the expression of MSH-2 and MLH-1 by immunohistochemistry. RESULTS: Four of 5 internal malignancy-associated sebaceous neoplasms showed loss of expression of MSH-2 or MLH-1. Correlation of the immunostaining pattern of the sebaceous neoplasms and the patients' positive history of colon carcinoma was 80%. Seven of 8 sporadic sebaceous neoplasms showed a positive expression of MSH-2 and MLH-1. The prevalence for loss of expression of MMR proteins in sebaceous neoplasms was 38.5%. MMR immunostaining had 87.5% specificity and 80% sensitivity. LIMITATIONS: This study is limited by a small sample size, and by bias selection due to the use of non nationwide data-base as the resource of cases. CONCLUSIONS: Our findings demonstrate that immunohistochemical testing for internal malignancy-associated sebaceous neoplasms is a practical approach to confirm a suspected inherited MMR gene defect, and an accurate method to distinguish between sporadic and MTS-associated sebaceous lesions.

Prevalence of contact allergens in a Hispanic population.

BACKGROUND: Patch testing has been used as a screening tool to identify those allergens responsible for the development of allergic contact dermatitis. The objectives of this study were to identify the most common allergens found at the Patch Testing Clinic (PTC) of the Department of Dermatology, Medical Sciences Campus (MSC) University of Puerto Rico (UPR), to correlate patch testing results with demographics and clinical data, and to compare the results with similar studies in other institutions. METHODS: A retrospective analysis of the records of patients who underwent patch testing for suspected acute allergic contact dermatitis at the Department of Dermatology of the Medical Sciences Campus of the UPR, from March 31, 2001 to May 31, 2005. Information regarding demographics, medical history, occupation, and test results was retrieved. RESULTS: The most common allergens identified were: carba mix, nickel sulphate, thiuram mix, paratertiary butylphenol formaldehyde resin, paraphenylenediamine, and neomycin sulphate. The most commonly affected area was the hands. A correlation was observed between paratertiary butylphenol and involvement of the feet, paraphenylenediamine and generalized dermatitis, and potassium dichromate and occupational exposure. CONCLUSIONS: Patch testing remains a worthwhile and quick diagnostic tool for the evaluation of patients with suspected allergic contact dermatitis.

Epidemiology of melanoma in Puerto Rico, 1987-2002.

BACKGROUND: The incidence of cutaneous malignant melanoma continues an increasing trend worldwide and has had the highest rise in incidence of all malignancies during the last decades. Mortality rates for melanoma have remained relatively stable in most countries despite the increase in incidence rates. The purpose of this study is to describe the epidemiological trends of malignant melanoma in Puerto Rico from 1987 to 2002 and to compare these findings with those previously reported for Puerto Rico as well as with those reported for other countries. METHODS: All cases of malignant melanoma reported to the Puerto Rico Cancer Registry from 1987 to 2002 were included. Age-adjusted incidence and mortality rates were calculated. Trends were compared by age, gender, anatomical location of the tumor and tumor thickness. RESULTS: There were 1,568 new melanoma cases reported between 1987 and 2002 in Puerto Rico, comprising a 50% overall increase in incidence during this period. Male to female incidence ratio was 1:0.86. The most common anatomical location in women was the lower extremity followed by the head and neck region. In men, the most common anatomical location was the trunk, followed by the head and neck region. Most of the superficial tumors (< 1mm) were located on the trunk followed by the lower limb. The most common specific histologic diagnosis reported was melanoma in situ. In 40.8% of the cases the tumor thickness value was not provided. The number of thinner melanomas (< 1mm) reported increased during the study period. Mortality rates were slightly higher for men than for women, still mortality rates remained stable for both genders and all age groups analyzed. CONCLUSIONS: Melanoma incidence rates continue to increase in Puerto Rico. This, in combination with an increase in the diagnosis of thin melanomas, suggests that the stable mortality rates may be due, in part, to earlier diagnosis and improved overall prognosis.