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1.
Plants (Basel) ; 13(9)2024 Apr 27.
Article in English | MEDLINE | ID: mdl-38732427

ABSTRACT

The estimation of crop evapotranspiration (ETc) is crucial for irrigation water management, especially in arid regions. This can be particularly relevant in the Po Valley (Italy), where arable lands suffer from drought damages on an annual basis, causing drastic crop yield losses. This study presents a novel approach for vegetation-based estimation of crop evapotranspiration (ETc) for maize. Three years of high-resolution multispectral satellite (Sentinel-2)-based Normalized Difference Vegetation Index (NDVI), Normalized Difference Water Index (NDWI), Normalized Difference Red Edge Index (NDRE), and Leaf Area Index (LAI) time series data were used to derive crop coefficients of maize in nine plots at the Acqua Campus experimental farm of Irrigation Consortium for the Emilia Romagna Canal (CER), Italy. Since certain vegetation indices (VIs) (such as NDVI) have an exponential nature compared to the other indices, both linear and power regression models were evaluated to estimate the crop coefficient (Kc). In the context of linear regression, the correlations between Food and Agriculture Organization (FAO)-based Kc and NDWI, NDRE, NDVI, and LAI-based Kc were 0.833, 0.870, 0.886, and 0.771, respectively. Strong correlation values in the case of power regression (NDWI: 0.876, NDRE: 0.872, NDVI: 0.888, LAI: 0.746) indicated an alternative approach to provide crop coefficients for the vegetation period. The VI-based ETc values were calculated using reference evapotranspiration (ET0) and VI-based Kc. The weather station data of CER were used to calculate ET0 based on Penman-Monteith estimation. Out of the Vis, NDWI and NDVI-based ETc performed the best both in the cases of linear (NDWI RMSE: 0.43 ± 0.12; NDVI RMSE: 0.43 ± 0.095) and power (NDWI RMSE: 0.44 ± 0.116; NDVI RMSE: 0.44 ± 0.103) approaches. The findings affirm the efficacy of the developed methodology in accurately assessing the evapotranspiration rate. Consequently, it offers a more refined temporal estimation of water requirements for maize cultivation in the region.

2.
Environ Res ; 247: 118275, 2024 Apr 15.
Article in English | MEDLINE | ID: mdl-38246295

ABSTRACT

The study investigated the dissipation ability of a vegetated free water surface (FWS) constructed wetland (CW) in treating pesticides-contaminated agricultural runoff/drainage water in a rural area belonging to Bologna province (Italy). The experiment simulated a 0.1% pesticide agricultural water runoff/drainage event from a 12.5-ha farm by dissolving acetamiprid, metalaxyl, S-metolachlor, and terbuthylazine in 1000 L of water and pumping it into the CW. Water and sediment samples from the CW were collected for 4 months at different time intervals to determine pesticide concentrations by multiresidue extraction and chromatography-mass spectrometry analyses. In parallel, no active compounds were detected in the CW sediments during the experimental period. Pesticides dissipation in the wetland water compartment was modeled according to best data practices by fitting the data to Single First Order (SFO), First Order Multi-Compartment (FOMC) and Double First Order in Parallel (DFOP) kinetic models. SFO (except for metalaxyl), FOMC and DFOP kinetic models adequately predicted the dissipation for the four investigated molecules, with the DFOP kinetic model that better fitted the observed data. The modeled distribution of each pesticide between biomass and water in the CW highly correlated with environmental indexes as Kow and bioconcentration factor. Computed DT50 by DFOP model were 2.169, 8.019, 1.551 and 2.047 days for acetamiprid, metalaxyl, S-metolachlor, and terbuthylazine, respectively. Although the exact degradation mechanisms of each pesticide require further study, the FWS CW was found to be effective in treating pesticides-contaminated agricultural runoff/drainage water within an acceptable time. Therefore, this technology proved to be a valuable tool for mitigating pesticides runoff occurring after intense rain events.


Subject(s)
Acetamides , Alanine/analogs & derivatives , Neonicotinoids , Pesticides , Triazines , Water Pollutants, Chemical , Wetlands , Pesticides/analysis , Agriculture/methods , Water , Water Pollutants, Chemical/analysis
3.
J Clin Med ; 13(1)2024 Jan 03.
Article in English | MEDLINE | ID: mdl-38202282

ABSTRACT

Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complex disease characterized by profound fatigue, post-exertional malaise (PEM), and neurocognitive dysfunction. Immune dysregulation and gastrointestinal symptoms are commonly observed in ME/CFS patients. Despite affecting approximately 0.89% of the general population, the underlying pathophysiological mechanisms remain poorly understood. This study aimed to elucidate the relationship between immunological characteristics and intestinal barrier function in ME/CFS patients. ME/CFS patients were stratified into two groups based on their immune competence. After documentation of detailed medical records, serum and plasma samples were collected for the assessment of inflammatory immune mediators and biomarkers for intestinal barrier integrity by ELISA. We found reduced complement protein C4a levels in immunodeficient ME/CFS patients suggesting a subgroup-specific innate immune dysregulation. ME/CFS patients without immunodeficiencies exhibit a mucosal barrier leakage, as indicated by elevated levels of Lipopolysaccharide-binding protein (LBP). Stratifying ME/CFS patients based on immune competence enabled the distinction of two subgroups with different pathophysiological patterns. The study highlights the importance of emphasizing precise patient stratification in ME/CFS, particularly in the context of defining suitable treatment strategies. Given the substantial health and socioeconomic burden associated with ME/CFS, urgent attention and research efforts are needed to define causative treatment approaches.

4.
Curr Allergy Asthma Rep ; 23(10): 601-612, 2023 10.
Article in English | MEDLINE | ID: mdl-37665560

ABSTRACT

PURPOSE OF REVIEW: The globally rising food allergy prevalence is associated with the urgent need for new disease prevention methods, efficient treatment, and reliable risk assessment methods for characterization of food allergens. Due to inter-individual variations in the digestive system, food allergens are degraded to a different extent in each person. Food processing also influences allergen digestion. RECENT FINDINGS: In this review, we provide an overview of the digestive system with focus on relevance for food allergy. Main food proteins causing allergic reactions are evaluated, and the combined role of food processing and digestion for allergen stability is highlighted. Finally, clinical implications of this knowledge are discussed. Recent literature shows that allergen digestibility is dependent on food processing, digestive conditions, and food matrix. Digestion affects proteins allergenicity. It is currently not possible to predict the immunogenicity of allergens solely based on protein stability.


Subject(s)
Allergens , Food Hypersensitivity , Humans , Food Hypersensitivity/diagnosis , Food Hypersensitivity/epidemiology , Food Hypersensitivity/prevention & control , Food , Food Handling , Risk Assessment
6.
Front Aging Neurosci ; 13: 637796, 2021.
Article in English | MEDLINE | ID: mdl-33935684

ABSTRACT

Frailty is a dynamic clinical condition characterized by the reduction of interconnections among different psychobiological domains, which leads to a homeostatic vulnerability. The association between physical frailty and cognitive dysfunctions is a possible predictor of poor prognosis in patients with neurodegenerative disorders. However, this construct has not been fully analyzed by a multidimensional neuropsychogeriatric assessment matched with multimodal neuroimaging methods in patients with behavioral variant frontotemporal dementia (bvFTD). We have investigated cognitive dysfunctions and frailty status, assessed by both a neuropsychological evaluation and the Multidimensional Prognostic Index (MPI), in a sample of 18 bvFTD patients and compared to matched healthy controls. Gray matter (GM) volume (as assessed by voxel-based morphometry) and metabolism (on 18fluorodeoxyglucose positron emission tomography) were first separately compared between groups, then voxelwise compared and correlated to each other within patients. Linear regression of the MPI was performed on those voxels presenting a significant correlation between altered GM volume and metabolism. The neuropsychological assessment reflected the diagnoses and the functional-anatomical alterations documented by neuroimaging analyses. In particular, the majority of patients presented significant executive dysfunction and mood changes in terms of apathy, depression, and anxiety. In the overall MPI score, the patients fell in the lower range (indicating an early frailty status). On imaging, they exhibited a bilateral decrease of GM density and hypometabolism involving the frontal pole, the anterior opercular region, and the anterior cingulate cortex. Greater atrophy than hypometabolism was observed in the bilateral orbitofrontal cortex, the triangular part of the inferior frontal gyrus, and the ventral striatum, whereas the contrary was detected in the bilateral dorsal anterior cingulate cortex and pre-supplementary motor area. MPI scores significantly correlated only with the co-occurrence of a decrease of GM density and hypometabolism in the right anterior insular cortex, but not with the separate pathological phenomena. Our results show a correlation between a specific pattern of co-occurring GM atrophy and hypometabolism with early frailty in bvFTD patients. These aspects, combined with executive dysfunction and mood changes, may lead to an increased risk of poor prognosis, highlighting a potentially critical and precocious role of the insula in the pathogenesis of frailty.

7.
J Clin Neurosci ; 72: 119-123, 2020 Feb.
Article in English | MEDLINE | ID: mdl-31911106

ABSTRACT

Migraine is one of the most common medical disorder in the world. Metacognition is the ability to monitor one's own cognitive functioning and consequently direct one's behavior. In adult migraine patients, the neuropsychological profile has been poorly investigated, and metacognitive functions have never been assessed. The aim of the present study was therefore to evaluate executive metacognitive abilities in patients with episodic and chronic migraine. Sixty-four migraine patients (male/female = 18/46; mean age = 45.65 ± 11.61 years): 27 patients with episodic migraine without aura (male/female = 9/18; mean age ± SD = 45.11 ± 12.18 years) and 37 patients with chronic migraine and medication-overuse headache (male/female = 9/28; mean age ± SD = 46.05 ± 11.32 years) were selected for the study. Twenty-nine controls (male/female = 12/17; mean age ± SD = 42.86 ± 14.78 years) were also enrolled in the research. Metacognitive and executive skills were assessed using the metacognitive version of Wisconsin Card Sorting Test. Migraine patients exhibited a lower performance in metacognitive tasks in respect to controls in term of worse outcomes in accuracy score (p = 0.012), global monitoring (p = 0.015), monetary gains (p = 0.022), and control sensitivity (p = 0.027). A reduction in accuracy score (p = 0.001), free-choice improvement (p = 0.002), global monitoring (p = 0.003), monetary gains (p = 0.009), and control sensitivity (p < 0.001) was also found in patients with chronic migraine and medication-overuse headache in respect to patients with episodic migraine. Our study supports the hypothesis that migraine patients show metacognitive dysfunctions that become worse with the chronicization of the disease and the increase of medication use.


Subject(s)
Metacognition/physiology , Migraine Disorders/diagnosis , Migraine Disorders/psychology , Adult , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Chronic Disease , Cognition/drug effects , Cognition/physiology , Female , Headache Disorders, Secondary/diagnosis , Headache Disorders, Secondary/psychology , Humans , Male , Metacognition/drug effects , Middle Aged , Migraine Disorders/drug therapy , Serotonin Receptor Agonists/adverse effects , Wisconsin Card Sorting Test
8.
Psychiatry Clin Neurosci ; 73(7): 376-385, 2019 Jul.
Article in English | MEDLINE | ID: mdl-31026107

ABSTRACT

The primary aim of this study was to analyze the impact of schizophrenic disorders on pregnancy outcomes. The secondary aim was to briefly analyze the potential role of antipsychotic treatment on influencing pregnancy outcomes in expectant mothers with schizophrenia. We searched the MEDLINE, PsycINFO, and Science.gov databases for articles published in English from January 1980 to January 2019. We used the following search terms: 'schizophrenia', 'motherhood', 'pregnancy/foetal/neonatal outcomes', and 'birth defects'. The reference lists of retrieved articles were also consulted to find additional pertinent studies missed in the electronic search and/or those published before 1980. Data were extracted from articles that provided primary data on the impact of maternal schizophrenia spectrum disorders on obstetrical and perinatal outcomes. After excluding duplicates, 35 articles were identified. Systematic reviews were searched on the same databases to briefly assess the effects of antipsychotics on pregnancy outcomes. The reviewed studies showed several limitations. They were published during a time range from the early 1970s to 2019. During this period, there were significant changes in the diagnostic criteria for schizophrenia. Moreover, such studies showed no homogeneity in the investigation of potential confounders. Most importantly, no research has differentiated the effects of maternal illness on pregnancy, fetal, and neonatal outcomes from those associated with antipsychotic treatments. Thus, it is not surprising that such studies show conflicting results. Despite such limitations, in managing pregnant women with schizophrenia clinicians should consider an integrated approach that includes: antipsychotic treatment, psychological treatment, optimal dietary approaches for prevention of excessive weight gain and gestational diabetes, meticulous gynecologic and obstetric surveillance, and social and occupational support.


Subject(s)
Abnormalities, Drug-Induced , Antipsychotic Agents/therapeutic use , Obstetric Labor Complications/chemically induced , Prenatal Exposure Delayed Effects/chemically induced , Schizophrenia/drug therapy , Antipsychotic Agents/adverse effects , Female , Humans , Pregnancy
9.
Psychiatry Clin Neurosci ; 73(5): 216-230, 2019 May.
Article in English | MEDLINE | ID: mdl-30687998

ABSTRACT

AIM: The aim of this review was to analyze the discontinuation rates during long-term treatment with second-generation antipsychotic long-acting injection (SGA-LAI) in adults with either schizophrenia spectrum or bipolar disorders. METHODS: A systematic search (PubMed, Scopus, and the Cochrane Library) of studies published in English (1 January 2001-12 October 2018) identified 1214 abstracts, which were analyzed independently by the author and two colleagues. Studies were retrieved and reviewed if they reported primary data on the discontinuation rate before the study end during treatment lasting ≥36 weeks. Data were extracted from 51 articles meeting the inclusion criteria. RESULTS: In all head-to-head comparisons, and studies on patients with schizophrenia spectrum or bipolar disorders, the discontinuation rate before the study end in patients treated with SGA-LAI was, at best, similar to that recorded in patients treated with first-generation antipsychotics in either oral or LAI formulations or with oral SGA. In particular, in most of the SGA-LAI long-term studies, the rate of premature dropout was higher than 50%. CONCLUSION: Reviewed data suggest that SGA-LAI show no clear superiority over less expensive drugs (including first-generation antipsychotic LAI and oral antipsychotic formulations) in reducing the risk of premature antipsychotic discontinuation. Thus, alternative strategies should be considered to improve medication persistence and lower discontinuation rates in patients with severe psychiatric disorders. Planning tailored, individualized, and integrated approaches (including frequent clinical evaluations, and behavioral or other flexible techniques adaptable to different settings and patients) may be an effective intervention for improving patient adherence in long-term pharmacological treatment regimens.


Subject(s)
Antipsychotic Agents/administration & dosage , Bipolar Disorder/drug therapy , Delayed-Action Preparations/administration & dosage , Medication Adherence , Schizophrenia/drug therapy , Humans
10.
Arch Womens Ment Health ; 22(6): 711-721, 2019 12.
Article in English | MEDLINE | ID: mdl-30607517

ABSTRACT

The first aim of this article is to analyze the risk/benefit ratio of using psychotropic drugs approved in some countries for treating fibromyalgia syndrome (FMS) during pregnancy. Assessing the effectiveness of non-pharmacological interventions is the second scope of this article, in order to help clinicians to manage FMS in pregnancy in those countries were no drugs are approved for treating the disease. Following the PRISMA guidelines for systematic reviews, a literature search was conducted on PubMed and Google Scholar. Separate literature searches were performed for the three psychotropic drugs approved in the USA for treating FMS, psychotherapy, and transcranial magnetic stimulation (TMS). Perinatal duloxetine exposure is associated with increased risk of gestational and perinatal complications. With regards pregabalin, available information suggests that the drug is not devoid of structural teratogenicity potential. No data are available for milnacipran. Duloxetine and pregabalin should be only given to pregnant women diagnosed with severe forms of FMS after carefully weighing the benefits and risks for the mother-fetus dyad. On the other hand, we have to consider that the proportion of women who discontinue psychotropic drugs during pregnancy is as high as 85.4%. This figure raises further questions about adequate alternative treatment of FMS during the perinatal period. Moreover, neither duloxetine nor milnacipran or pregabalin have been approved by the EMEA for the treatment of FMS. Unfortunately, psychological treatment of FMS in perinatal women are not yet tested and data on TMS are conflicting.


Subject(s)
Anti-Anxiety Agents/therapeutic use , Fibromyalgia/therapy , Pregnancy Complications/therapy , Serotonin and Noradrenaline Reuptake Inhibitors/therapeutic use , Duloxetine Hydrochloride/therapeutic use , Europe , Female , Humans , Milnacipran/therapeutic use , Pregabalin/therapeutic use , Pregnancy , Risk Assessment , United States
11.
Cephalalgia ; 39(1): 15-20, 2019 01.
Article in English | MEDLINE | ID: mdl-29682977

ABSTRACT

BACKGROUND: Recent studies suggested a potential association between both overt and subclinical hypothyroidism and migraine. Aims of this study were to estimate the comorbidity of migraine in patients with subclinical hypothyroidism and to evaluate associated clinical characteristics. METHODS: Using a case-control strategy, 151 consecutive subclinical hypothyroidism patients (mean age 48.36 ± 15.86 years) and 150 controls (mean age 50.86 ± 9.19 years) were recruited. In all subjects, migraine characteristics were collected through a direct interview. Clinical and biochemical parameters (thyroid-stimulating hormone, free triiodothyronine, free thyroxine, and anti-thyroid antibodies) were compared between subclinical hypothyroidism patients in comorbidity with migraine and subclinical hypothyroidism patients without migraine. RESULTS: The prevalence of lifetime migraine was significantly higher in subclinical hypothyroidism patients in comparison with controls (46% vs. 13%, p < 0.001; OR 5.80; 95% CI = 3.35-10.34). Both migraine without and with aura were significantly higher in subclinical hypothyroidism patients than controls ( p < 0.001 and p = 0.010, respectively). Thyroid hormones and concentrations of antibodies did not differ between subclinical hypothyroidism patients with and without migraine. Interestingly, a comorbidity for autoimmune diseases was observed in subclinical hypothyroidism patients with migraine in respect to those without migraine ( p = 0.005). CONCLUSIONS: Our data suggest that migraine is more frequent in patients with subclinical hypothyroidism in respect to controls. Further studies are needed in order to confirm this association.


Subject(s)
Hypothyroidism/epidemiology , Migraine Disorders/epidemiology , Adult , Case-Control Studies , Female , Humans , Male , Middle Aged , Prevalence
12.
Am J Alzheimers Dis Other Demen ; 34(4): 265-271, 2019 06.
Article in English | MEDLINE | ID: mdl-30558441

ABSTRACT

AIM: The purpose of the study was to determine the prevalence of suicidal ideation and attempts in patients with behavioral variant frontotemporal dementia (bvFTD), evaluating possible risk factors for suicidality. METHODS: Risk of suicide was assessed using the Scale for Suicide Ideation (SSI) in 35 patients with bvFTD and 25 controls. RESULTS: According to SSI, 40% of patients with bvFTD had suicidal ideation in comparison to 8% of controls ( P = .009). Four patients with bvFTD have attempted suicide versus none control ( P = .006). Patients with bvFTD with suicide risk showed higher levels of anxiety, depression, stress, and hopelessness than patients without suicide risk ( P < .001). Patients who attempted suicide were younger and had a longer disease duration than those with only suicide ideation. Intriguingly, 40% of patients with parkinsonism presented high level of suicide ideation. CONCLUSIONS: Our findings show that patients with bvFTD have a high risk of suicide. Additional studies in larger populations are needed to confirm our results.


Subject(s)
Frontotemporal Dementia/complications , Psychiatric Status Rating Scales/statistics & numerical data , Suicidal Ideation , Aged , Anxiety/psychology , Depression/psychology , Female , Humans , Male , Prevalence , Risk Factors
14.
Horm Mol Biol Clin Investig ; 36(2)2017 Jun 23.
Article in English | MEDLINE | ID: mdl-28672735

ABSTRACT

Background It has been recently suggested that second-generation antipsychotic long-acting injection (SGA-LAIs) are underutilized in clinical practice, despite that their costs significantly impact on national health system budgets. Hence, an updated analysis of safety data shown by SGA-LAIs may contribute to clarify their role in clinical practice. Materials and methods English-language, peer-reviewed articles reporting updated, primary findings on the SGA-LAI safety were identified (updated through an electronic search of five databases - PubMed, EMBASE, PsycInfo, DARE and the Cochrane Library). Results The articles reviewed suggest that the most frequent treatment emergent adverse events (TEAEs) associated with aripiprazole long-acting injection (ARI-LAI) are psychotic symptoms, extrapyramidal symptoms (EPS) and weight gain. Data on olanzapine long-acting injection (OLA-LAI)-associated TEAEs highlight the risk of psychosis, metabolic disturbances and hyperprolactinemia. Four-hundred and forty cases of post-injection delirium/sedation syndrome (PDSS) have also been recorded. Although not reported in reviewed studies, the risk of impulse-control problem and drug reaction with eosinophilia and systemic symptoms (DRESS) ARI- and OLA-associated, respectively, must not be underestimated. With regards paliperidone palmitate 1-month formulation (PP1), the high incidence of clinically relevant weight gain and hyperprolactinemia are both findings of concern. Reviewed data also confirm that the leading cause of death in risperidone long-acting injection (RIS-LAI) clinical trials is suicide. The new 3-month paliperidone palmitate formulation, risperidone sustained release 1-month formulation (RIS-SR1), aripiprazole lauroxil (ARI-LXL) are still lacking exhaustive safety data. Conclusion The risk of specific TEAEs associated with all SGA-LAIs confirms SGA-LAIs do not offer advantages in safety compared with FGA-LAIs or oral antipsychotics and, especially, in early-phase schizophrenia patients. Implementing non pharmacological intervention and strategies can be effective for people with schizophrenia and bipolar disorder who adhere poorly to medication regimens.

15.
Funct Neurol ; 32(1): 7-16, 2017.
Article in English | MEDLINE | ID: mdl-28380318

ABSTRACT

The term frontotemporal lobar degeneration (FTLD) describes a spectrum of neurodegenerative disorders associated with deposition of misfolded proteins in the frontal and temporal lobes. Up to 40% of FTLD patients reports a family history of neurodegeneration, and approximately 1/3 of familial cases shows an autosomal dominant pattern of inheritance of the phenotype. Over the past two decades, several causative and susceptibility genes for FTLD have been discovered, supporting the notion that genetic factors are important contributors to the disease processes. Genetic variants in three genes, MAPT, GRN and C9orf72, account for about half of familial FTLD cases. In addition, rare defects in the CHMP2B, VCP, TARDBP, SQSTM1, FUS, UBQLN, OPTN, TREM2, CHCHD10 and TBK1 genes have been described. Additional genes are expected to be found in near future. The purpose of this review is to describe recent advances in the molecular genetics of the FTLD spectrum and to discuss implications for genetic counseling.


Subject(s)
Frontotemporal Lobar Degeneration/genetics , Genetic Predisposition to Disease , Molecular Biology/trends , Animals , Gene Expression , Genetic Counseling , Humans , Mutation , Phenotype , Risk Factors
17.
Psychiatry Res ; 252: 325-332, 2017 06.
Article in English | MEDLINE | ID: mdl-28314228

ABSTRACT

Transition to parenthood represents an important life event which increases vulnerability to psychological disorders. Aim of this article is to analyze all studies which investigated the effects of untreated perinatal paternal depression in offspring. We searched pertinent, peer-reviewed articles published in English (January 1980 to April 2016) on MEDLINE, PsycINFO, and Science.gov. Twenty-three studies met the inclusion criteria. Most of the reviewed studies suffer from methodological limitations, including the small sample, the lack of a structured psychiatric diagnosis, and inclusion bias. Despite such limitations, paternal depression seems to be associated with an increased risk of developmental and behavioural problems and even psychiatric disorders in offspring. In particular, in infants and toddlers such problems vary from increased crying to hyperactivity and conduct problems to psychological and developmental impairment, and poor social outcomes. School-age children of depressed fathers have a doubled risk for suffering from specific psychiatric disorders. Hence, facilitating access to vigorous and evidence based treatments is a public health opportunity for improving the quality of life of depressed parents and their children. Evidences emerging from this review actually suggest that the traditional gender-focused approach to perinatal mood disorders should be completed by a family-centred approach, in order to improve the effectiveness of perinatal mental health programs.


Subject(s)
Child of Impaired Parents/psychology , Depression , Fathers/psychology , Neurodevelopmental Disorders/psychology , Prenatal Exposure Delayed Effects/psychology , Child , Child, Preschool , Female , Humans , Infant , Male , Pregnancy
18.
J Matern Fetal Neonatal Med ; 30(10): 1189-1199, 2017 May.
Article in English | MEDLINE | ID: mdl-27379818

ABSTRACT

OBJECTIVE: To assess systematically the effects of antidepressants and untreated maternal depression on human placenta and the developing fetus. METHODS: Pertinent medical literature information was identified using MEDLINE/PubMed, SCOPUS and EMBASE. Electronic searches, limited to human studies published in English, provided 21 studies reporting primary data on placental and fetal effects of antidepressant exposure or untreated gestational depression. RESULTS: The impact of antidepressants and non-medicated maternal depression on placental functioning and fetal biochemical architecture seems to be demonstrated, although its clinical significance remains unclear. More robust data seem to indicate that exposure to either antidepressants or untreated maternal depression may induce epigenetic changes and interfere with the physiological fetal behavior. Two cases of iatrogenic fetal tachyarrhythmia have also been reported. CONCLUSIONS: Future research should clarify the clinical relevance of the impact of antidepressant and untreated maternal depression exposure on placental functioning. Moreover, ultrasound studies investigating fetal responses to antidepressants or maternal depressive symptoms are mandatory. This assessment should be performed during the whole duration of gestational period, when different fetal behavioral patterns become progressively detectable. Analyses of biochemical and epigenetic modifications associated with maternal mood symptoms and antidepressant treatment should also be implemented.


Subject(s)
Antidepressive Agents/adverse effects , Depressive Disorder/drug therapy , Fetus/drug effects , Placenta/drug effects , Prenatal Exposure Delayed Effects/physiopathology , Antidepressive Agents/pharmacology , Depressive Disorder/complications , Female , Humans , Pregnancy , Ultrasonography, Prenatal
19.
Cephalalgia ; 37(11): 1067-1073, 2017 Oct.
Article in English | MEDLINE | ID: mdl-27553954

ABSTRACT

Background and aims Adiponectin, leptin, and resistin are adipocyte-derived secretory factors involved in endothelial function, weight, inflammation, and insulin resistance. Recent studies suggested a role for adipokines in episodic migraine as mediators of inflammatory processes. The aim of this study was to investigate plasma concentrations of adiponectin, leptin, and resistin in patients with chronic migraine. Materials and methods Twenty-seven chronic migraineurs (20 females, 7 males; mean age 49.0 ± 9.0 yrs) and 37 healthy controls (23 females, 14 males; mean age 49.8 ± 15.0 yrs) were selected for the study. Fasting plasmatic levels of total adiponectin, leptin, and resistin were measured using ELISA kits during a pain-free period. Fasting glucose, insulin, total and HDL-cholesterol, triglycerides, and ESR were also determined. Results Serum levels of adiponectin and resistin were significantly increased in chronic migraineurs in comparison with controls ( p = 0.001 and p = 0.032, respectively). After correction for BMI, sex and age, leptin levels were significantly increased in chronic migraineurs ( p = 0.007). A positive correlation between leptin concentrations and both indices of insulin resistance and markers of inflammation was found. Discussion Our data suggest that adiponectin and resistin are altered in non-obese chronic migraineurs. Further studies are needed to elucidate the neurobiological mechanisms underlying adipokine dysfunction in migraine.


Subject(s)
Adiponectin/blood , Leptin/blood , Migraine Disorders/blood , Resistin/blood , Adult , Aged , Biomarkers/blood , Female , Headache Disorders/blood , Humans , Male , Middle Aged
20.
CNS Spectr ; 22(3): 273-281, 2017 Jun.
Article in English | MEDLINE | ID: mdl-27866497

ABSTRACT

The proportion of pregnancies exposed to either second-generation antipsychotics (SGAs) or first-generation antipsychotics (FGAs) varies between 0.3%-2% of all pregnancies, but, until now, little is known about the potential neurobehavioral teratogenicity of antipsychotics. Assessing this safety facet is the aim of this article. PubMed, Scopus, and Google Scholar were searched for eligible articles. PubMed (1954 to May 2016) was searched using several medical subject headings, variously combined. PubMed search results were also limited using the search filter for human studies published in English. Scopus and Google Scholar searches were filtered for article title (antipsychotics/neuroleptics, pregnancy). After excluding duplicates, 9,250 articles were identified and 29 met the following inclusion criteria: only articles that provided original/primary data on neurodevelopmental outcome in human offspring older than 4 months of age, independently of the study design, were selected for review. Indeed, some relevant neurodevelopmental milestones are achieved at this time. Length of study and neurodevelopmental assessment methodology did not influence the study selection. Unfortunately, published data on neurodevelopmental teratogenicity of SGAs mainly derive from case reports and small case-series studies. Even findings emerging from case-control and prospective/retrospective studies are of limited clinical relevance because of their small sample sizes. Limited data are also available on FGAs. Hence, we have to conclude that the long-term neurodevelopmental outcomes for children exposed in utero remain unclear. Low to very low quality evidence of retrieved data makes impossible to confirm or exclude potential long-lasting untoward effects on infant neurocognitive development associate with antenatal exposure to either SGAs or FGAs.


Subject(s)
Antipsychotic Agents/adverse effects , Neurodevelopmental Disorders/chemically induced , Prenatal Exposure Delayed Effects , Female , Humans , Infant , Neurodevelopmental Disorders/epidemiology , Pregnancy
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