RESUMEN
Dry skin is a common symptom of various conditions, and elderly individuals commonly exhibit this physiological symptom. Dry skin develops owing to sebum deficiency; however, the use of moisturizers can typically overcome this issue, particularly in patients in whom there are no other skin problems. If dry skin is left untreated, itching and eczema can occur, resulting in skin damage. Additionally, hemodialysis patients exhibit reduced barrier function and can experience pain associated with repeated needle insertion; the repeated use of lidocaine tape to manage the pain can cause further skin damage. To reduce the occurrence of dry skin, the skin is hydrated using moisturizers. Dry skin is also prominent in patients with varicose veins in the lower extremities, and many biochemical studies have shown that skin immunity is altered in patients with dry skin. Moreover, the incidences of dry skin and pruritus differ in male and female patients. Furthermore, in elderly patients, zinc deficiency is likely to cause dry skin, and zinc supplementation may maintain skin hydration. To date, few reports have described dry skin from a clinical point of view. In this review, research on dry skin is presented, and the findings of basic research studies are integrated.
Asunto(s)
Enfermedades Carenciales/tratamiento farmacológico , Fármacos Dermatológicos/uso terapéutico , Enfermedades de la Piel/tratamiento farmacológico , Piel/patología , Várices , Zinc/uso terapéutico , Factores de Edad , Animales , Enfermedades Carenciales/complicaciones , Enfermedades Carenciales/patología , Suplementos Dietéticos , Eccema/etiología , Eccema/prevención & control , Femenino , Humanos , Lidocaína , Masculino , Agujas , Dolor/etiología , Prurito/etiología , Prurito/prevención & control , Diálisis Renal , Factores Sexuales , Enfermedades de la Piel/etiología , Enfermedades de la Piel/patología , Zinc/deficienciaRESUMEN
BACKGROUND: In recent years, trace elements (TEs) have gained considerable attention in the course of treatment and diagnosis of ischemic stroke. The purpose of the conducted research was to determine the trace mineral status (Se, Cu, Zn, Cu/Zn ratio, and Cu/Se ratio) in patients with acute ischemic stroke compared to the population of healthy people in the northeastern region of Poland. MATERIALS AND METHODS: 141 patients with acute ischemic stroke (AIS) and 69 healthy control subjects were examined. The serum concentrations of mineral components were assessed by the atomic absorption spectrometry method. Clinical parameters were updated based on medical records. RESULTS: The serum Se and Zn concentrations were significantly decreased (p < 0.0001; p < 0.0001) in patients with AIS compared with healthy control subjects. However, no significant differences were revealed in terms of the serum Cu concentration (p = 0.283). As expected, we found that the serum Cu/Zn and Cu/Se molar ratios were significantly higher (p = 0.001; p < 0.0001) in patients with AIS compared with healthy control subjects. CONCLUSIONS: Disturbed metal homeostasis is a significant contributor to AIS pathogenesis. Furthermore, marked disruption of the serum Cu/Zn and Cu/Se molar ratios could serve as a valuable indicator of AIS patients' nutritional status and oxidative stress levels.
Asunto(s)
Cobre/sangre , Accidente Cerebrovascular Isquémico/sangre , Selenio/sangre , Oligoelementos/sangre , Zinc/sangre , Enfermedad Aguda , Adulto , Anciano , Estudios de Casos y Controles , Enfermedades Carenciales/complicaciones , Enfermedades Carenciales/epidemiología , Enfermedades Carenciales/fisiopatología , Femenino , Humanos , Accidente Cerebrovascular Isquémico/etiología , Masculino , Persona de Mediana Edad , Estado Nutricional , Estrés Oxidativo , Polonia/epidemiología , Espectrofotometría AtómicaRESUMEN
The interplay between inflammation and oxidative stress is a vicious circle, potentially resulting in organ damage. Essential micronutrients such as selenium (Se) and zinc (Zn) support anti-oxidative defense systems and are commonly depleted in severe disease. This single-center retrospective study investigated micronutrient levels under Se and Zn supplementation in critically ill patients with COVID-19 induced acute respiratory distress syndrome (ARDS) and explored potential relationships with immunological and clinical parameters. According to intensive care unit (ICU) standard operating procedures, patients received 1.0 mg of intravenous Se daily on top of artificial nutrition, which contained various amounts of Se and Zn. Micronutrients, inflammatory cytokines, lymphocyte subsets and clinical data were extracted from the patient data management system on admission and after 10 to 14 days of treatment. Forty-six patients were screened for eligibility and 22 patients were included in the study. Twenty-one patients (95%) suffered from severe ARDS and 14 patients (64%) survived to ICU discharge. On admission, the majority of patients had low Se status biomarkers and Zn levels, along with elevated inflammatory parameters. Se supplementation significantly elevated Se (p = 0.027) and selenoprotein P levels (SELENOP; p = 0.016) to normal range. Accordingly, glutathione peroxidase 3 (GPx3) activity increased over time (p = 0.021). Se biomarkers, most notably SELENOP, were inversely correlated with CRP (rs = -0.495), PCT (rs = -0.413), IL-6 (rs = -0.429), IL-1ß (rs = -0.440) and IL-10 (rs = -0.461). Positive associations were found for CD8+ T cells (rs = 0.636), NK cells (rs = 0.772), total IgG (rs = 0.493) and PaO2/FiO2 ratios (rs = 0.504). In addition, survivors tended to have higher Se levels after 10 to 14 days compared to non-survivors (p = 0.075). Sufficient Se and Zn levels may potentially be of clinical significance for an adequate immune response in critically ill patients with severe COVID-19 ARDS.
Asunto(s)
Tratamiento Farmacológico de COVID-19 , Enfermedad Crítica/terapia , Enfermedades Carenciales/tratamiento farmacológico , Suplementos Dietéticos , Micronutrientes/uso terapéutico , Selenio/uso terapéutico , Zinc/uso terapéutico , Anciano , Proteína C-Reactiva/metabolismo , COVID-19/sangre , COVID-19/inmunología , Enfermedades Carenciales/complicaciones , Humanos , Sistema Inmunológico/efectos de los fármacos , Inflamación/sangre , Inflamación/tratamiento farmacológico , Unidades de Cuidados Intensivos , Interleucinas/sangre , Masculino , Micronutrientes/sangre , Micronutrientes/deficiencia , Persona de Mediana Edad , Oxígeno/metabolismo , Síndrome de Dificultad Respiratoria/tratamiento farmacológico , Estudios Retrospectivos , SARS-CoV-2 , Selenio/sangre , Selenio/deficiencia , Selenoproteína P/sangre , Índice de Severidad de la Enfermedad , Zinc/sangre , Zinc/deficienciaRESUMEN
BACKGROUND AND AIM: COVID-19 is a global public health concern. As no standard treatment has been found for it yet, several minerals and vitamins with antioxidants, immunomodulators, and antimicrobials roles can be sufficient for the immune response against the disease. The present study evaluates the serum vitamin D, calcium, and Zinc levels in patients with COVID-19. MATERIALS & METHODS: This research is a case-control study performed in May 2020 on 93 patients with COVID-19 hospitalized in a Shoushtar city hospital and on 186 healthy subjects with no symptoms of COVID-19. The serum vitamin D, calcium, and zinc levels were collected and analyzed using correlation coefficient and independent t-test via SPSS 18. RESULTS: Vitamin D levels had a significant difference between the case and control groups (p = 0.008). Serum calcium and serum zinc levels also had statistically significant differences between the two groups (p < 0.001). CONCLUSION: The research results showed that serum zinc, calcium, and vitamin D levels in COVID-19 patients are lower than in the control group. The supplementation with such nutrients is a safe and low-cost measure that can help cope with the increased demand for these nutrients in risk of acquiring the COVID-19 virus.
Asunto(s)
COVID-19/sangre , Calcio/sangre , Enfermedades Carenciales/sangre , Estado Nutricional , Vitamina D/sangre , Zinc/sangre , Adulto , Antiinfecciosos/sangre , Antioxidantes/metabolismo , COVID-19/complicaciones , COVID-19/prevención & control , Calcio/deficiencia , Estudios de Casos y Controles , Ciudades , Enfermedades Carenciales/complicaciones , Enfermedades Carenciales/prevención & control , Suplementos Dietéticos , Femenino , Hospitalización , Hospitales , Humanos , Factores Inmunológicos/sangre , Irán , Masculino , Micronutrientes/sangre , Persona de Mediana Edad , Pandemias , SARS-CoV-2 , Población UrbanaRESUMEN
Diet and nutrition are fundamental in maintaining the general health of populations, including women's health. Health status can be affected by nutrient deficiency and vice versa. Gene-nutrient interactions are important contributors to health management and disease prevention. Nutrition can alter gene expression, as well as the susceptibility to diseases, including cancer, through several mechanisms. Gynecological diseases in general are diseases involving the female reproductive system and include benign and malignant tumors, infections, and endocrine diseases. Benign diseases such as uterine fibroids and endometriosis are common, with a negative impact on women's quality of life, while malignant tumors are among the most common cause of death in the recent years. In this comprehensive review article, a bibliographic search was performed for retrieving information about nutrients and how their deficiencies can be associated with gynecological diseases, namely polycystic ovary syndrome, infertility, uterine fibroids, endometriosis, dysmenorrhea, and infections, as well as cervical, endometrial, and ovarian cancers. Moreover, we discussed the potential beneficial impact of promising natural compounds and dietary supplements on alleviating these significant diseases.
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Enfermedades Carenciales/terapia , Enfermedades de los Genitales Femeninos/terapia , Terapia Nutricional/tendencias , Enfermedades Carenciales/complicaciones , Enfermedades Carenciales/fisiopatología , Femenino , Enfermedades de los Genitales Femeninos/etiología , Enfermedades de los Genitales Femeninos/fisiopatología , Humanos , Estado NutricionalAsunto(s)
Aminoácidos/deficiencia , COVID-19/complicaciones , Enfermedades Carenciales/complicaciones , Trastornos Mentales/etiología , Deficiencia de Vitamina D/sangre , Trastornos de Ansiedad/sangre , Trastornos de Ansiedad/etiología , COVID-19/sangre , Enfermedades Carenciales/sangre , Trastorno Depresivo/sangre , Trastorno Depresivo/etiología , Humanos , Trastornos Mentales/sangreRESUMEN
Zinc (Zn) is the second most abundant necessary trace element in the human body. It is reported that zinc deficiency (ZD) promotes many types of cancer progression through multiple signal pathways. It is well known that oxidative stress, DNA damage, DNA repair, cell cycle, cell apoptosis, metabolic alterations, microRNAs abnormal expression, and inflammation level are closely related to cancer development. Cumulative evidence suggests that ZD influences these biological functions. This review explores the latest advances in understanding the role of ZD in tumorigenesis. Fully comprehending the potential mechanisms of ZD-induced tumors may provide novel clues for prevention and clinical treatment of cancers.
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Transformación Celular Neoplásica , Enfermedades Carenciales/complicaciones , Neoplasias/etiología , Zinc/deficiencia , Animales , Apoptosis , Proliferación Celular , Transformación Celular Neoplásica/genética , Transformación Celular Neoplásica/metabolismo , Transformación Celular Neoplásica/patología , Daño del ADN , Reparación del ADN , Enfermedades Carenciales/metabolismo , Regulación Neoplásica de la Expresión Génica , Humanos , Mediadores de Inflamación/metabolismo , MicroARNs/genética , MicroARNs/metabolismo , Neoplasias/genética , Neoplasias/metabolismo , Neoplasias/patología , Estrés Oxidativo , Transducción de SeñalRESUMEN
This manuscript includes (1) a narrative review of Zinc as an essential nutrient for fetal and neonatal growth and brain growth and development and (2) a scoping review of studies assessing the effects of Zinc supplementation on survival, growth, brain growth, and neurodevelopment in neonates. Very preterm infants and small for gestational age infants are at risk for Zinc deficiency. Zinc deficiency can cause several complications including periorificial lesions, delayed wound healing, hair loss, diarrhea, immune deficiency, growth failure with stunting, and brain atrophy and dysfunction. Zinc is considered essential for oligodendrogenesis, neurogenesis, neuronal differentiation, white matter growth, and multiple biological and physiological roles in neurobiology. Data support the possibility that the critical period of Zinc delivery for brain growth in the mouse starts at 18 days of a 20-21-day pregnancy and extends during lactation and in human may start at 26 weeks of gestation and extend until at least 44 weeks of postmenstrual age. Studies are needed to better elucidate Zinc requirement in extremely low gestational age neonates to minimize morbidity, optimize growth, and brain growth, prevent periventricular leukomalacia and optimize neurodevelopment. IMPACT: Zinc is essential for growth and brain growth and development. In the USA, very preterm small for gestational age infants are at risk for Zinc deficiency. Data support the possibility that the critical period of Zinc delivery for brain growth in the mouse starts at 18 days of a 20-21-day pregnancy and extends during lactation and in human may start at 26 weeks' gestation and extend until at least 44 weeks of postmenstrual age. Several randomized trials of Zinc supplementation in neonates have shown improvement in growth when using high enough dose, for long duration in patients likely to or proven to have a Zinc deficiency. Studies are needed to better elucidate Zinc requirement in extremely low gestational age neonates to minimize morbidity, optimize growth and brain growth, prevent periventricular leukomalacia and optimize neurodevelopment.
Asunto(s)
Encéfalo/crecimiento & desarrollo , Crecimiento , Zinc/fisiología , Enfermedades Carenciales/complicaciones , Femenino , Sangre Fetal/metabolismo , Feto/metabolismo , Humanos , Recién Nacido , Recien Nacido Prematuro , Intercambio Materno-Fetal , Embarazo , Complicaciones del Embarazo , Zinc/deficiencia , Zinc/metabolismoRESUMEN
PURPOSE OF REVIEW: Vitamin and mineral deficiencies, neurotoxins, and, particularly, prescription medications, are some of the most common causes of peripheral neuropathy. Recognition and prompt treatment of these neuropathies require a high index of suspicion and an accompanied detailed history. This article provides a comprehensive approach and list of items that must be considered in the setting of new-onset neuropathy. RECENT FINDINGS: Although many of the neuropathies described in this article have decreased in prevalence in developed countries because of public health interventions and occupational/environmental regulations, new causes for this class of neuropathy continue to be uncovered. SUMMARY: The peripheral nervous system is susceptible to a broad array of metabolic and toxic abnormalities, which most often lead to a length-dependent sensory-predominant axonal peripheral neuropathy. A careful history accompanied by recognition of multisystem clues can increase recognition of these neuropathies, which is important as many have specific treatments that may either improve the neuropathy or halt its progression.
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Enfermedades Carenciales/complicaciones , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/complicaciones , Micronutrientes/deficiencia , Síndromes de Neurotoxicidad/complicaciones , Neurotoxinas/efectos adversos , Enfermedades del Sistema Nervioso Periférico/diagnóstico , Enfermedades del Sistema Nervioso Periférico/etiología , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso Periférico/inducido químicamenteRESUMEN
OBJECTIVES: The novel coronavirus infection (COVID-19) conveys a serious threat globally to health and economy because of a lack of vaccines and specific treatments. A common factor for conditions that predispose for serious progress is a low-grade inflammation, e.g., as seen in metabolic syndrome, diabetes, and heart failure, to which micronutrient deficiencies may contribute. The aim of the present article was to explore the usefulness of early micronutrient intervention, with focus on zinc, selenium, and vitamin D, to relieve escalation of COVID-19. METHODS: We conducted an online search for articles published in the period 2010-2020 on zinc, selenium, and vitamin D, and corona and related virus infections. RESULTS: There were a few studies providing direct evidence on associations between zinc, selenium, and vitamin D, and COVID-19. Adequate supply of zinc, selenium, and vitamin D is essential for resistance to other viral infections, immune function, and reduced inflammation. Hence, it is suggested that nutrition intervention securing an adequate status might protect against the novel coronavirus SARS-CoV-2 (Severe Acute Respiratory Syndrome - coronavirus-2) and mitigate the course of COVID-19. CONCLUSION: We recommended initiation of adequate supplementation in high-risk areas and/or soon after the time of suspected infection with SARS-CoV-2. Subjects in high-risk groups should have high priority as regards this nutritive adjuvant therapy, which should be started prior to administration of specific and supportive medical measures.
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Betacoronavirus , Infecciones por Coronavirus/tratamiento farmacológico , Micronutrientes/uso terapéutico , Estado Nutricional , Neumonía Viral/tratamiento farmacológico , Selenio/uso terapéutico , Vitamina D/uso terapéutico , Zinc/uso terapéutico , COVID-19 , Infecciones por Coronavirus/inmunología , Infecciones por Coronavirus/virología , Enfermedades Carenciales/complicaciones , Progresión de la Enfermedad , Femenino , Humanos , Inflamación/prevención & control , Masculino , Pandemias , Neumonía Viral/inmunología , Neumonía Viral/virología , SARS-CoV-2RESUMEN
BACKGROUND: A large body of evidence shows that socioeconomic status (SES) is strongly associated to children's early development, health and nutrition. Few studies have looked at within sample differences across multiple measures of child nutrition and development. This paper examines SES gaps in child nutritional status and development in Bolivia using a representative sample of children 0-59 months old and a rich set of outcomes, including micronutrient deficiencies, anthropometic measures, and gross motor and communicative development. METHODS: We construct direct and proxy measures of living standards based on household expenditures and on ownership of assets combined with access to services and dwelling characteristics. The data for this study come from a nationally representative household survey in Bolivia that contains information on health, nutrition, and child development tests. We used a regression framework to assess the adjusted associations between child development outcomes and socioeconomic status, after controlling for other demographic factors that might affect child's development. The SES gap in child development was estimated by OLS. To explore when the development gaps between children in different socioeconomic groups start and how they change for children at different ages, we analyze the differences in outcomes between the poorest (Q1) and richest (Q5) quintiles by child's age by estimating kernel weighted local polynomial regressions of standardized scores for all child development indicators. RESULTS: There are large and statistically significant differences in all anthropometrics z-scores between children in Q5 and children in Q1: height for age (0.95 SD), weight for age (0.70 SD), and weight for height (0.21 SD). When we divide the sample into children at the bottom and top consumption quintiles the results show that 68.6% of children in the poorest quintile are anemic. While this percentage falls to 40.9% for children in the richest quintile, it remains high compared to other countries in the region. The prevalence of vitamin A deficiency is 29.9% for children in the richest quintile and almost 10 percentage points higher for those at the bottom quintile (39.0%); the prevalence of Iron deficiency for children in the top and bottom quintiles is 16.4% and 23.8%, respectively. Compared to the most deprived quintile, children in the wealthiest quintile are less likely to have iron deficiency, anemia, to be stunted, and to have a risk of delays in gross motor and communicative development. At age three, most of these gaps have increased substantially. Our findings are robust to the choice of socioeconomic measurement and highlight the need for targeted policies to reduce developmental gaps. CONCLUSION: These findings highlight the need for targeted public policies that invest in multiple dimensions of child development as early as possible, including health, nutrition and cognitive and verbal stimulation. From a policy perspective, the large socioeconomic gaps in nutrition outcomes documented here reinforce the need to strengthen efforts that tackle the multiple causes of malnutrition for the poorest.
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Desarrollo Infantil , Enfermedades Carenciales/complicaciones , Micronutrientes/sangre , Estado Nutricional , Pobreza , Clase Social , Anemia/epidemiología , Anemia/etiología , Bolivia/epidemiología , Preescolar , Enfermedades Carenciales/sangre , Enfermedades Carenciales/epidemiología , Femenino , Trastornos del Crecimiento/etiología , Humanos , Lactante , Recién Nacido , Desarrollo del Lenguaje , Masculino , Desnutrición/complicaciones , Destreza Motora , Prevalencia , Factores SocioeconómicosRESUMEN
BACKGROUND: In low-resource settings, urbanization may contribute to the individual-level double burden of malnutrition (DBM), whereby under- and overnutrition co-occur within the same individuals. OBJECTIVE: We described DBM prevalence among Malawian women by urban-rural residence, examined whether urban residence was associated with DBM, and assessed whether DBM prevalence was greater than the prevalence expected by chance given population levels of under- and overnutrition, which would suggest DBM is a distinct phenomenon associated with specific factors. METHODS: We analyzed nationally representative data of 723 nonpregnant women aged 15-49 y from the 2015-2016 Malawi Micronutrient Survey. DBM was defined as co-occurring overweight or obesity (OWOB) and ≥1 micronutrient deficiency or anemia. We used Poisson regression models to examine the association between urban residence and DBM and its components. The Rao-Scott modified chi-square test compared the observed and expected DBM prevalence. RESULTS: Nationally, 10.8% (95% CI: 7.0, 14.5) of women had co-occurring OWOB and any micronutrient deficiency and 3.4% (95% CI: 1.3, 5.5) had co-occurring OWOB and anemia. The prevalence of co-occurring OWOB and any micronutrient deficiency was 2 times higher among urban women than rural women [urban 32.6 (24.1, 41.2) compared with rural 8.6 (5.2, 11.9), adjusted prevalence ratio: 2.0 (1.1, 3.5)]. Co-occurring OWOB and anemia prevalence did not significantly differ by residence [urban 6.9 (0.6, 13.2) compared with rural 3.0 (0.8, 5.3)]. There were no statistically significant differences in observed and expected prevalence estimates of DBM. CONCLUSIONS: This analysis shows that co-occurring OWOB and any micronutrient deficiency was higher among women in urban Malawi compared with rural areas. However, our finding that co-occurring OWOB and any micronutrient deficiency or anemia may be due to chance suggests that there may not be common causes driving DBM in Malawian women. Thus, there may not be a need to design and target interventions specifically for women with DBM.
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Anemia/epidemiología , Micronutrientes/deficiencia , Sobrepeso/epidemiología , Reproducción , Adolescente , Adulto , Anemia/complicaciones , Enfermedades Carenciales/complicaciones , Femenino , Humanos , Malaui , Estado Nutricional , Sobrepeso/complicaciones , Factores Socioeconómicos , Adulto JovenRESUMEN
BACKGROUND: Proinflammatory activation and autoimmune processes underlie the pathophysiology of hidradenitis suppurativa (HS). Iron deficiency (ID) is frequently present in inflammation-mediated chronic diseases, irrespective of anemia. OBJECTIVES: We aimed to characterize iron status in patients with HS. METHODS: Serum concentrations of ferritin, transferrin saturation (Tsat), soluble transferrin receptor and hepcidin were assessed as the biomarkers of iron status in 74 patients with HS and 44 healthy subjects. ID was defined as ferritin <100 µg/L or ferritin 100-299 µg/L with Tsat <20% (following the definition used in the other studies in chronic disease). RESULTS: Compared with controls, patients with HS demonstrated a deranged iron status as evidenced by decreased levels of ferritin (91 ± 87 vs. 157 ± 99 µg/L), Tsat (21.5 ± 10.8 vs. 42.2 ± 11.7%) and hepcidin (31.3 ± 25.9 vs. 44.2 ± 22.0 ng/mL) (all p < 0.05 vs. controls). There was also a trend toward higher values of soluble transferrin receptor (1.23 ± 0.35 vs. 1.12 ± 0.19 mg/L) (p = 0.09 vs. controls). Disease severity (assessed with the Hidradenitis Suppurativa Severity Index and the 3-degree Hurley scale) did not differentiate iron status biomarkers. ID was present in 75% of HS patients, and its prevalence was not related with disease severity (Hurley I/II/III - 82 vs. 73 vs. 67%). In HS, none of the iron status biomarkers correlated with the levels of interleukin-6 (a marker of proinflammatory activation). CONCLUSIONS: The majority of HS patients demonstrate derangements in iron status typical of ID. These abnormalities are neither related to proinflammatory activation nor associated with disease severity. Whether it may have a therapeutic impact needs to be further studied.
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Enfermedades Carenciales/sangre , Hidradenitis Supurativa/sangre , Deficiencias de Hierro , Adulto , Enfermedades Carenciales/complicaciones , Enfermedades Carenciales/diagnóstico , Femenino , Hidradenitis Supurativa/complicaciones , Humanos , Hierro/sangre , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
Pulmonary arterial hypertension (PAH) is characterized by sustained vasoconstriction, vascular remodeling, inflammation, and in situ thrombosis. Although there have been important advances in the knowledge of the pathophysiology of PAH, it remains a debilitating, limiting, and rapidly progressive disease. Vitamin D and iron deficiency are worldwide health problems of pandemic proportions. Notably, these nutritional alterations are largely more prevalent in PAH patients than in the general population and there are several pieces of evidence suggesting that they may trigger or aggravate disease progression. There are also several case reports associating scurvy, due to severe vitamin C deficiency, with PAH. Flavonoids such as quercetin, isoflavonoids such as genistein, and other dietary polyphenols including resveratrol slow the progression of the disease in animal models of PAH. Finally, the role of the gut microbiota and its interplay with the diet, host immune system, and energy metabolism is emerging in multiple cardiovascular diseases. The alteration of the gut microbiota has also been reported in animal models of PAH. It is thus possible that in the near future interventions targeting the nutritional status and the gut dysbiosis will improve the outcome of these patients.
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Dieta , Estado Nutricional , Hipertensión Arterial Pulmonar/prevención & control , Animales , Enfermedades Carenciales/complicaciones , Humanos , Hipertensión Arterial Pulmonar/etiologíaRESUMEN
PURPOSE: We examined the impact of comorbidities on length of stay and total hospital charges for children and young adults with Crohn's Disease (CD) undergoing surgery. METHODS: Patients (<21â¯years) were identified with a diagnosis of CD and an intraabdominal surgery in the Kids' Inpatient Database for the years 2006, 2009 and 2012. Length of stay (LOS) and total hospital charges (THC; USD$) were stratified by anemia, anxiety, depression and nutritional deficiency. National estimates were obtained using case weighting and multivariable linear regression was performed. RESULTS: We identified 3224 CD admissions with an intraabdominal surgery. The population was predominantly male, non-Hispanic white, and high school aged. There was an increase in LOS and THC for nutritional deficiency in all study years, and for depression and anemia in specific years. Multivariable linear regression revealed a 3.3-5.5â¯day increase in LOS associated with a comorbid diagnosis of nutritional deficiency. However, no increase in THC was seen for any comorbidity under evaluation. CONCLUSIONS: Behavioral health and, particularly, nutritional status have a significant impact on the care of children and young adults with CD. Nutritional deficiency, anemia, and depression resulted in increased LOS for those undergoing surgery. Improved presurgical management of comorbidities may reduce LOS for these patients. LEVEL OF EVIDENCE: III.
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Enfermedad de Crohn , Enfermedades Carenciales , Adolescente , Adulto , Niño , Comorbilidad , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/epidemiología , Enfermedad de Crohn/cirugía , Enfermedades Carenciales/complicaciones , Enfermedades Carenciales/epidemiología , Femenino , Costos de Hospital/estadística & datos numéricos , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Adulto JovenAsunto(s)
Acrodermatitis/mortalidad , Enfermedades Carenciales/epidemiología , Micronutrientes/deficiencia , Escorbuto/mortalidad , Zinc/deficiencia , Acrodermatitis/sangre , Acrodermatitis/diagnóstico , Acrodermatitis/etiología , Estudios de Casos y Controles , Enfermedades Carenciales/sangre , Enfermedades Carenciales/complicaciones , Enfermedades Carenciales/diagnóstico , Mortalidad Hospitalaria , Humanos , Tiempo de Internación/estadística & datos numéricos , Micronutrientes/sangre , Prevalencia , Escorbuto/sangre , Escorbuto/diagnóstico , Escorbuto/etiología , Zinc/sangreRESUMEN
The influence of dietary nutrient intake on the onset and trajectory of hearing loss during aging and in mediating protection from challenges such as noise is an important relationship yet to be fully appreciated. Dietary intake provides essential nutrients that support basic cellular processes related to influencing cellular stress response, immune response, cardiometabolic status, neural status, and psychological well-being. Dietary quality has been shown to alter risk for essentially all chronic health conditions including hearing loss and tinnitus. Evidence of nutrients with antioxidant, anti-inflammatory, and anti-ischemic properties, and overall healthy diet quality as otoprotective strategies are slowly accumulating, but many questions remain unanswered. In this article, the authors will discuss (1) animal models in nutritional research, (2) evidence of dietary nutrient-based otoprotection, and (3) consideration of confounds and limitations to nutrient and dietary study in hearing sciences. Given that there are some 60 physiologically essential nutrients, unraveling the intricate biochemistry and multitude of interactions among nutrients may ultimately prove infeasible; however, the wealth of available data suggesting healthy nutrient intake to be associated with improved hearing outcomes suggests the development of evidence-based guidance regarding diets that support healthy hearing may not require precise understanding of all possible interactions among variables. Clinical trials evaluating otoprotective benefits of nutrients should account for dietary quality, noise exposure history, and exercise habits as potential covariates that may influence the efficacy and effectiveness of test agents; pharmacokinetic measures are also encouraged.