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Gerontidis A, Grammatikopoulou MG, Tzimos C, Gkiouras K, Taousani E, Athanasiadis L, Goulis DG. Effectors of Pregorexia and Emesis among Pregnant Women: A Pilot Study. Nutrients 2022; 14:nu14245275. [PMID: 36558433 PMCID: PMC9785442 DOI: 10.3390/nu14245275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/06/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022] Open
Abstract
During pregnancy, women tend to improve their lifestyle habits and refine their dietary intake. Quite often, however, these dietary improvements take an unhealthy turn, with orthorexia nervosa (ON) practices being apparent. The aim of the present pilot cross-sectional study was to assess the prevalence of ON tendencies and the incidence of pica and record diet practices in a sample of pregnant women. A total of 157 pregnant women were recruited through private practice gynecologists during the first months of 2021. Nutrition-related practices were recorded, orthorexic tendencies were assessed using the translated and culturally adapted Greek version of the ORTO-15 questionnaire, pica practices were evaluated with a binary question and nausea and emesis during pregnancy (NVP) was evaluated using the translated modified Pregnancy-Unique Quantification of Emesis and Nausea (mPUQE). Only two women reported pica tendencies, with ice and snow being the consumed items. The majority (61.1%) of women reported improving their diet since conception was achieved. Folic acid and iron oral nutrient supplements (ONS) were reportedly consumed by the majority of participants (87.9% and 72.6%, respectively) and 9.6% reported using herbal medicine products. The ORTO-15 score was reduced with tertiary education attainment, ART conception, being in the third trimester of pregnancy, consumption of folic acid and MV supplements and was only increased among women who were at their first pregnancy. The majority of participants experienced severe NVP and the remaining experienced moderate NVP. NVP was associated with lower hemoglobin levels, lack of supplementary iron intake, avoidance of gluten-containing foods, as well as with increased gestational weight gain. The results highlight the need to screen pregnant women for disturbed eating behaviors and nutrition-related problems, in order to ensure a healthy pregnancy outcome.
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Affiliation(s)
- Alexandros Gerontidis
- Department of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, GR-56429 Thessaloniki, Greece
| | - Maria G. Grammatikopoulou
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis, GR-41110 Larissa, Greece
- Correspondence: (M.G.G.); (D.G.G.)
| | - Christos Tzimos
- Northern Greece Statistics Directorate, Hellenic Statistical Authority, 218 Delfon Str., GR-54646 Thessaloniki, Greece
| | - Konstantinos Gkiouras
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis, GR-41110 Larissa, Greece
| | - Eleftheria Taousani
- Department of Midwifery, Faculty of Health Sciences, International Hellenic University, Alexander Campus, GR-57400 Thessaloniki, Greece
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Faculty of Health Sciences, Aristotle University of Thessaloniki, 76 Agiou Pavlou Street, GR-54629 Thessaloniki, Greece
| | - Loukas Athanasiadis
- 3rd Department of Psychiatry, Medical School, Aristotle University of Thessaloniki, 76 Agiou Pavlou Street, GR-54629 Thessaloniki, Greece
| | - Dimitrios G. Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Faculty of Health Sciences, Aristotle University of Thessaloniki, 76 Agiou Pavlou Street, GR-54629 Thessaloniki, Greece
- Correspondence: (M.G.G.); (D.G.G.)
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Pica is prevalent and strongly associated with iron deficiency among Hispanic pregnant women living in the United States. Appetite 2017; 120:163-170. [PMID: 28864256 DOI: 10.1016/j.appet.2017.08.033] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 05/17/2017] [Accepted: 08/28/2017] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Anecdotal evidence suggests that pica occurs among Hispanic women in the United States, especially during pregnancy. However, the prevalence and socio-demographic and biological factors associated with pica in this population have not been adequately identified. METHODS Trained, bilingual study personnel conducted structured interviews at public health clinics in Salinas Valley, California with 187 pregnant Hispanic women in their 2nd or 3rd trimesters of pregnancy. Hemoglobin was measured using Hemocue; concentrations of transferrin receptor (TfR) and alpha-1 acid glycoprotein (AGP) were measured in dried blood spots. Multivariable stepwise regression analyses were conducted with pica during pregnancy as the dependent variable and individual- and family-level factors as independent variables to identify significant associations. Additionally, multivariable models were built to explore the associations between pica and iron status (iron deficiency and anemia). RESULTS Half of all participants (51.3%) had ever engaged in pica, and 37.6% had done so during the current pregnancy. Pica substances included large quantities of ice, frost, raw starches, and various earthen items. Pica during the current pregnancy was significantly associated with higher TfR concentrations [OR: 1.29; 95% CI: 1.11, 1.51] indicative of low iron stores and greater food insecurity [OR: 1.20, 95% CI: 1.03, 1.40]. Women who engaged in pica during the current pregnancy were more likely to be iron deficient [adjusted OR: 2.58; 95% CI: 1.19, 5.60], but not anemic [adjusted OR: 1.40; 0.60, 3.23]. CONCLUSIONS Among pregnant Hispanic women, pica was prevalent and strongly associated with iron deficiency and food insecurity. Clinicians should screen for pica during pregnancy in Hispanic populations, and future studies should elucidate the underlying etiology and consequences of engaging in pica during pregnancy.
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Lin JW, Temple L, Trujillo C, Mejia‐Rodriquez F, Rosas LG, Fernald L, Young SL. Pica during pregnancy among Mexican-born women: a formative study. MATERNAL & CHILD NUTRITION 2015; 11:550-8. [PMID: 24784797 PMCID: PMC4216644 DOI: 10.1111/mcn.12120] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Although pica, the craving and purposive consumption of non-food substances, is common among many populations, especially during pregnancy, the health consequences are not well understood. Further, very little is known about pica among Mexican populations in the United States and Mexico. Therefore, we conducted formative research to understand pica in this understudied population. Our objectives were to identify the frequency and types of pica behaviours, to understand perceived aetiologies and consequences of pica and to ascertain if the behaviour was common enough to warrant a larger study. We held nine focus group discussions (three in the Salinas Valley, California; six in Xoxocotla, Morelos, Mexico) with 76 Mexican-born women who were currently pregnant or had delivered within the past 2 years. Earth, adobe, bean stones and ice were the most commonly reported pica substances. Twenty-eight of the 76 participants (37%) reported ever engaging in pica; 22 participants (29%) reported doing so during pregnancy. The proportion of women reporting pica in the United States and Mexico was 43% and 34%, respectively. Women attributed pica to the overwhelming organoleptic appeal of pica substances (especially smell and texture) and to micronutrient deficiencies. Perceived consequences of unfulfilled pica cravings were birthmarks or fetal loss; fulfilled pica cravings were also thought to be generally harmful to the mother or child, with several women specifying toxic lead, pesticides or 'worms'. In sum, pica among Mexican women is common enough to warrant a larger epidemiologic study of its sociodemographic correlates and physiological consequences.
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Affiliation(s)
- Janice W. Lin
- School of Public HealthUniversity of CaliforniaBerkeleyCaliforniaUSA
| | | | - Celina Trujillo
- School of Public HealthUniversity of CaliforniaBerkeleyCaliforniaUSA
| | - Fabiola Mejia‐Rodriquez
- Centro de Investigación en Nutrición y SaludInstituto Nacional de Salud PúblicaCuernevacaMorelosMexico
| | - Lisa Goldman Rosas
- Stanford Prevention Research CenterStanford UniversityPalo AltoCaliforniaUSA
| | - Lia Fernald
- School of Public HealthUniversity of CaliforniaBerkeleyCaliforniaUSA
| | - Sera L. Young
- Division of Nutritional SciencesCornell UniversityIthacaNew YorkUSA
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Miller SC, Wang X, Bowman BM. Pharmacological properties of orally available, amphipathic polyaminocarboxylic acid chelators for actinide decorporation. HEALTH PHYSICS 2010; 99:408-412. [PMID: 20699705 PMCID: PMC2921225 DOI: 10.1097/hp.0b013e3181bfb99b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Commonly used water-soluble polyaminocarboxylic acid (PACA) chelators, such as EDTA and DTPA, require intravenous or subcutaneous administration due to their poor bioavailability. The bioavailability of PACAs can be improved by the addition of differing lengths of alkyl side chains that alter amphipathic properties. Orally administered amphipathic triethylenetetramine pentaacetic acid (TT) compounds are efficacious for decorporation of plutonium and americium. The synthesis, efficacy, binding affinities, and some initial pharmacokinetics properties of amphipathic TT chelators are reviewed. C-labeled C12TT and C22TT chelators are reasonably well absorbed from the intestine and have a substantial biliary/fecal excretion pathway, unlike DTPA, which is mostly excreted in the urine. Whole body retention times are increased as a function of increasing lipophilicity. Neutron-induced autoradiography studies demonstrate that the oral administration of the chelators can substantially inhibit the redistribution of Pu in skeletal tissues. In summary, amphipathic TT-based chelators have favorable bioavailability, have a significant biliary excretion pathway, have demonstrated efficacy for americium and plutonium, and are thus good candidates for further development. Furthermore, some of the pharmacological properties can be manipulated by changing the lengths of the alkyl side chains and this may have some advantage for decorporation of certain metals and radionuclides.
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Affiliation(s)
- Scott C Miller
- Division of Radiobiology, University of Utah, Salt Lake City, UT 84108, USA.
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Chinnakaruppan NR, Marcus SM. Asymptomatic congenital lead poisoning - case report. Clin Toxicol (Phila) 2010; 48:563-5. [PMID: 20533891 DOI: 10.3109/15563650.2010.490222] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
CONTEXT Congenital lead poisoning is uncommon and there is no consensus on the management of the newborn. CASE DETAILS A female infant was born to a lead-burdened woman identified by screening just prior to delivery. Maternal blood lead level (BLL) was 58 μg/dL. The infant's BLL on the second day of life was 72 μg/dL with a free erythrocyte protoporphyrin level of 175 μg/dL. The child was managed by an exchange transfusion followed by chelation. The BLL 6 h after exchange transfusion was 11.4 μg/dL. Follow-up 2 years later showed a BLL of 9 μg/dL and normal development. DISCUSSION We present the details of a case of congenital lead poisoning treated aggressively which appears to have resulted in a favorable outcome.
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Affiliation(s)
- Nachammai R Chinnakaruppan
- Neonatal Intensive Care Unit, Department of Pediatrics, Lehigh Valley Health Network, Allentown, PA 18105-1556, USA.
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Corsello S, Fulgenzi A, Vietti D, Ferrero ME. The usefulness of chelation therapy for the remission of symptoms caused by previous treatment with mercury-containing pharmaceuticals: a case report. CASES JOURNAL 2009; 2:199. [PMID: 19946446 PMCID: PMC2783151 DOI: 10.1186/1757-1626-2-199] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2009] [Accepted: 11/18/2009] [Indexed: 11/10/2022]
Abstract
INTRODUCTION A great deal of data regarding the toxicology of mercury has been recently reported. Although the most common human exposures to mercury are currently mercury vapour from amalgam tooth fillings, methylmercury from seafood and ethylmercury as a preservative in vaccines, in the past mercury compounds have been used in the treatment of syphilis. CASE PRESENTATION Mercury intoxication was found in a 67 year-old Italian man affected by neurological symptoms of apparently unknown origin. The patient developed syphilis forty years ago and then underwent therapy with mercurials to treat his chronic bacterial infection. We treated the patient with disodium edetate chelation therapy. Six months after the beginning of the therapy, the patient's neurological symptoms began to decrease, and were completely cured after two years of therapy. CONCLUSION This case supports the use of chelation therapy with disodium edetate to remove damages caused by mercury intoxication.
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Affiliation(s)
- Serafina Corsello
- Dipartimento di Morfologia umana e Scienze Biomediche-Città Studi, Università di Milano, Via Mangiagalli, 31 20133, Milan, Italy.
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Lind SE, Park JS, Drexler JW. Pyrithione and 8-hydroxyquinolines transport lead across erythrocyte membranes. Transl Res 2009; 154:153-9. [PMID: 19665691 DOI: 10.1016/j.trsl.2009.06.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2009] [Revised: 06/09/2009] [Accepted: 06/10/2009] [Indexed: 11/25/2022]
Abstract
Acute and chronic lead poisoning remains a significant health problem. Although chelating agents can bind to plasma lead, they cannot cross cell membranes where the total body lead burden resides, and are thus inefficient at reducing the total body lead burden. Recently, calcium and sodium ionophores have been shown to transport lead across cell membranes providing a novel method for reducing total body lead stores. We recently found that clioquinol, an 8-hydroxyquinoline derivative, can act as a zinc ionophore. We postulated that zinc ionophores might also be able to transport lead across biological membranes. To study this, we loaded lead in vitro into human erythrocytes and then studied the ability of zinc ionophores to transport lead into the extracellular space, where it was trapped with a lead chelator. Using inductively coupled plasma mass spectrometry (ICP-MS), we found that several 8-hydroxyquinoline derivatives, as well as the zinc and sodium salts of pyrithione (N-hydroxypyridine-2-thione), reduced erythrocyte lead content. The water-soluble compound, sodium pyrithione, was able to reduce lead in citrated whole blood, without partitioning into the erythrocytes. These results indicate that two classes of zinc ionophores can transport lead across a biological membrane, and they confirm that these ionophores are not cation-specific. Lead ionophores may prove useful in mobilizing lead into the extracellular space, thereby improving the efficacy of chelation therapy, in vivo or ex vivo.
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Affiliation(s)
- Stuart E Lind
- Department of Medicine, University of Colorado Denver, Aurora, CO, USA.
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Mansouri MT, Cauli O. Motor alterations induced by chronic lead exposure. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2009; 27:307-313. [PMID: 21783958 DOI: 10.1016/j.etap.2009.01.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2008] [Revised: 12/15/2008] [Accepted: 01/18/2009] [Indexed: 05/31/2023]
Abstract
Lead (Pb) as other environmental neurotoxicants substances has the capability to interfere with many biochemical events present in cells throughout the body and it can produce a wide spectrum of alterations in many organs and systems. Among that alterations induced by Pb exposure in adults and children those involving motor system dysfunction represent a common public health problem. The review summarizes the sources of lead exposures in both occupational and residential environments and motor deficits induced by chronic Pb exposure taking in account the last literature in the field. We wish to focus on the current state of knowledge concerning the long-lasting neurological effects of Pb in motor functions and to correlate the neurological deficits induced by Pb exposure in animal models with those reported in humans. The great interest in whether exposure to Pb can cause long-term, progressive declines in central nervous system (CNS) function have revealed that Pb exposure is involved in chronic CNS diseases such Parkinson's and poor motor coordination in children.
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Affiliation(s)
- Mohammad Taghi Mansouri
- Department of Pharmacology, Physiology Research Center, School of Medicine, Ahwaz Jondishapour University of Medical Sciences (AJUMS), Ahwaz, Iran; Laboratory of Neurobiology, Centro de Investigación Príncipe Felipe, Avda Autopista del Saler, 16, 46013, Valencia, Spain
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Miller SC, Liu G, Bruenger FW, Lloyd RD. Efficacy of orally administered amphipathic polyaminocarboxylic acid chelators for the removal of plutonium and americium: comparison with injected Zn-DTPA in the rat. RADIATION PROTECTION DOSIMETRY 2006; 118:412-20. [PMID: 16332916 DOI: 10.1093/rpd/nci367] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Chelators are used to promote excretion of actinides and some other metals, but few are orally effective. The relative efficacies of orally administered triethylenetetraminepentaacetic acids (TT) with varying lipophilic properties on the removal of 241Am and 239Pu and comparison with parenteral Zn-DTPA was determined. The actinides were administered to adult rats 2 weeks prior to initiation of 30 d of chelation treatment. The TT compounds were given orally while Zn-DTPA was given twice weekly by injection. Total body content of 241Am was measured before and during the treatment period and organ contents of 241Am and 239Pu were measured at the end of the study. Significant reductions in 241Am occurred within the first week, with Zn-DTPA being the most effective. By 3 weeks, the most lipophilic chelator, C22TT was as effective as Zn-DTPA. After 30 d, reductions in organ content of 239Pu and 241Am directly correlated with increasing lipophilicity of the TT chelators. Oral C22TT was as effective as injected Zn-DTPA in liver and bone, the major organs of actinide deposition. The removal of 239Pu from the liver and reduction of redeposition of 239Pu in newly formed bone by C22TT was confirmed by neutron-induced autoradiographs. The amphipathic TT chelators may be useful as orally administered alternatives to current parenteral DTPA for the removal of actinide elements from the body, particularly for longer-term therapeutic applications.
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Affiliation(s)
- Scott C Miller
- Division of Radiobiology, Department of Radiology, University of Utah, 729 Arapeen Drive, Salt Lake City, Utah 84108, USA.
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