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The Association of Periodontal Disease with Low Birth Weight Infants: A Case Control Study. Matern Child Health J 2023; 27:926-932. [PMID: 36807235 DOI: 10.1007/s10995-023-03620-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2023] [Indexed: 02/20/2023]
Abstract
OBJECTIVE To determine the association between periodontal disease and low birth weight among pregnant women. METHODS Data for this case-control study was collected from June 2019 till February 2020. All women in the Gynecology Department of Lady Willingdon Hospital, Lahore, who had delivered a baby within the last 24 h were invited to participate. Women who delivered babies less than 2.5 kg were considered as 'cases' (having low birth weight - LBW - infants) and those having babies of 2.5 kg or more were categorized as 'controls' (normal birth weight infants). The selected sample was matched for age, general health (indicated by mean upper arm circumference) and Hemoglobin levels. Intraoral examination was conducted and gingival color and appearance; calculus, bleeding on probing, CPITN (Community Periodontal Index of Treatment Needs) and CAL (clinical attachment loss) were recorded. A binary logistic regression analysis was conducted to determine the predictors of LBW infants. The predictors were further confirmed by applying chi-squared test for categorical variables and independent sample T test for quantitative variables. RESULTS A total of 60 cases and 120 controls were recruited. The logistic regression model suggested that CPITN score (OR 14.893, 95% CI 4.896, 45.301); CAL (OR 2.148, 95% CI 1.271, 3.631); calculus (OR 25.099, 95% CI 1.916, 328.771); mode of delivery (OR 0.175 95% CI 0.060, 0.514); and gingival recession (OR 0.237, 95% CI 0.078, 0.715) were significant predictors of LBW. CONCLUSION Periodontal disease was found to be a significant predictor of LBW infants.
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Ustaoğlu G, Ural ÜM, Paksoy T, Ankaralı H. Evaluation of the Knowledge Level, Behavior, and Attitudes of Obstetrics and Gynecology Specialists on the Relationship Between Periodontal Diseases and Pregnancy Outcomes. MEANDROS MEDICAL AND DENTAL JOURNAL 2022. [DOI: 10.4274/meandros.galenos.2021.24381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Oral microflora and pregnancy: a systematic review and meta-analysis. Sci Rep 2021; 11:16870. [PMID: 34413437 PMCID: PMC8377136 DOI: 10.1038/s41598-021-96495-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 08/02/2021] [Indexed: 02/07/2023] Open
Abstract
Understanding changes in oral flora during pregnancy, its association to maternal health, and its implications to birth outcomes is essential. We searched PubMed, Embase, Web of Science, and Cochrane Library in May 2020 (updated search in April and June 2021), and conducted a systematic review and meta-analyses to assess the followings: (1) oral microflora changes throughout pregnancy, (2) association between oral microorganisms during pregnancy and maternal oral/systemic conditions, and (3) implications of oral microorganisms during pregnancy on birth outcomes. From 3983 records, 78 studies were included for qualitative assessment, and 13 studies were included in meta-analysis. The oral microflora remains relatively stable during pregnancy; however, pregnancy was associated with distinct composition/abundance of oral microorganisms when compared to postpartum/non-pregnant status. Oral microflora during pregnancy appears to be influenced by oral and systemic conditions (e.g. gestational diabetes mellitus, pre-eclampsia, etc.). Prenatal dental care reduced the carriage of oral pathogens (e.g. Streptococcus mutans). The Porphyromonas gingivalis in subgingival plaque was more abundant in women with preterm birth. Given the results from meta-analyses were inconclusive since limited studies reported outcomes on the same measuring scale, more future studies are needed to elucidate the association between pregnancy oral microbiota and maternal oral/systemic health and birth outcomes.
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Katarzyńska-Konwa M, Obersztyn I, Trzcionka A, Mocny-Pachońska K, Mosler B, Tanasiewicz M. Oral Status in Pregnant Women from Post-Industrial Areas of Upper Silesia in Reference to Occurrence of: Preterm Labors, Low Birth Weight and Type of Labor. Healthcare (Basel) 2020; 8:E528. [PMID: 33271978 PMCID: PMC7761035 DOI: 10.3390/healthcare8040528] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 11/25/2020] [Accepted: 11/27/2020] [Indexed: 12/24/2022] Open
Abstract
Increased levels of steroid hormones, action of local irritants and the lack of proper hygiene measures are of great importance in the development of dental caries, gingivitis and inflammation of the periodontal area in pregnant women. The aim of the study was to evaluate the state of oral hygiene and the periodontal area is such a population and assess the effectiveness of performed hygiene treatments and analyse changes in hygiene habits after oral hygiene instructions. The study was performed in two parts on a group of 50 pregnant women. The first part took place between the 14th and 17th week of pregnancy. The control study was conducted between the 27th and 30th week of pregnancy. Patients were subjected to a dental examination. Poor oral hygiene was observed among the examined patients. After the first examination, oral hygiene instruction was provided to 25 randomly selected pregnant patients. The effect of periodontal diseases on the time of labor was observed. Oral hygiene instructions significantly affected the state of the periodontal area of pregnant women for whom it was performed. It was confirmed that the advancement of pregnancy influences deterioration of the periodontium and also term of childbirth. Undoubtedly, pregnant women receive insufficient dental care. Priority should be given to dental care education of for pregnant women and alleviating the impact of oral diseases on the organism of a pregnant woman.
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Affiliation(s)
| | | | - Agata Trzcionka
- Department of Conservative Dentistry with Endodontics, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Plac Akademicki 17, 41-902 Bytom, Poland; (M.K.-K.); (I.O.); (K.M.-P.); (B.M.); (M.T.)
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Liang S, Ren H, Guo H, Xing W, Liu C, Ji Y, Jiang H, Zhang P, Du M. Periodontal infection with Porphyromonas gingivalis induces preterm birth and lower birth weight in rats. Mol Oral Microbiol 2018; 33:312-321. [PMID: 29754448 DOI: 10.1111/omi.12227] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/01/2018] [Indexed: 12/29/2022]
Abstract
Preterm birth (PTB), accompanied by low birth weight (LBW) or not, is a syndrome with tremendous risk factors and long-term health consequences for children. In recent decades, overwhelming studies have shown that periodontitis contributes to prematurity and LBW. This study was conducted to determine the link between maternal periodontitis and the pathogenesis of PTB and/or LBW through a rat infection model induced by Porphyromonas gingivalis, an important periodontopathic bacterium. The murine model was established by surgically ligating the left mandibular first molars and inoculating with P. gingivalis, and then all female rats initiated mating 6 weeks post infection. The gestational day and birth weight were recorded, and blood, amniotic fluid, and placental specimens were collected. Rats with a PTB and LBW newborns were observed in the P. gingivalis-infected group. Additionally, P. gingivalis infection significantly increased the maternal serum levels of interferon-γ and interleukin-1β, whereas no significant difference in the cytokine response was observed in the amniotic fluid. Moreover, with the translocation of P. gingivalis to placentas, remarkable changes in gestational tissues were found, followed by significantly enhanced expression of Toll-like receptor 2 (TLR2) as well as Fas and Fas ligand (FasL). These results support the concept that severe cases of periodontitis caused by P. gingivalis infection may be indicative of rats being more susceptible to PTB/LBW, probably through the activation of the TLR2 and Fas/FasL pathways within the placental tissues. This study gave us new insight into how maternal periodontopathogens might be linked to placental damage and premature pathogenesis.
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Affiliation(s)
- S Liang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine, Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - H Ren
- Xiangyang Hospital of Stomatology, Xiangyang, China
| | - H Guo
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine, Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - W Xing
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine, Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - C Liu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine, Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Y Ji
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine, Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - H Jiang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine, Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - P Zhang
- School of Dentistry, University of Alabama at Birmingham, Birmingham, AL, USA
| | - M Du
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine, Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
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Vivares-Builes AM, Rangel-Rincón LJ, Botero JE, Agudelo-Suárez AA. Gaps in Knowledge About the Association Between Maternal Periodontitis and Adverse Obstetric Outcomes: An Umbrella Review. J Evid Based Dent Pract 2018; 18:1-27. [DOI: 10.1016/j.jebdp.2017.07.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 07/04/2017] [Accepted: 07/10/2017] [Indexed: 01/01/2023]
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Periodontal Health Status and Associated Factors: Findings of a Prenatal Oral Health Program in South Brazil. Int J Dent 2017; 2017:3534048. [PMID: 28465684 PMCID: PMC5390572 DOI: 10.1155/2017/3534048] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 03/03/2017] [Accepted: 03/19/2017] [Indexed: 12/03/2022] Open
Abstract
Objective. The aims of this study were to evaluate the periodontal health of pregnant women and to investigate the association of periodontal status with demographic and socioeconomic characteristics, as well as medical and dental history. Materials and Methods. A total of 311 pregnant women were interviewed to obtain sociodemographic data along with medical and dental histories. Clinical examinations were performed to record the presence of visible plaque, gingival bleeding, and caries activity. The periodontal condition was evaluated by Community Periodontal Index of Treatment Needs (CPITN) in one tooth of each sextant (16, 11, 26, 36, 31, and 46). Results. After the adjustment analysis, the presence of visible plaque remained the main determinant of gingival bleeding (OR = 2.91, CI = 1.91–4.48). First-trimester pregnancy status was also a predictor, with a lower prevalence of gingival bleeding observed in the second (OR = 0.87, CI = 0.77–0.99) and third (OR = 0.82, CI = 0.73–0.93) trimesters. Conclusion. In pregnant women, the presence of dental plaque and first-trimester pregnancy status were the main implicated factors predicting gingival bleeding.
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Meqa K, Dragidella F, Disha M, Sllamniku-Dalipi Z. The Association between Periodontal Disease and Preterm Low Birthweight in Kosovo. Acta Stomatol Croat 2017; 51:33-40. [PMID: 28740268 PMCID: PMC5506254 DOI: 10.15644/asc51/1/4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 02/04/2017] [Indexed: 10/31/2022] Open
Abstract
OBJECTIVE Periodontal diseases have a high prevalence worldwide. Existing evidence support the concept that gingivitis and periodontitis are potentially infectious and they present inflammatory reservoirs that can be threatening to the fetoplacental unit. The objective of this study was to compare the periodontal status between women with normal delivery and those with preterm low-birthweight delivery. MATERIALS AND METHODS This study included 200 postpartum women whose periodontal and obstetrical parameters were taken. The periodontal condition was assessed bedside according to the modified criteria established by Machtei, while the birthweight and gestational age were assessed according to the World Health Organization criteria. RESULTS Women with periodontitis are statistically at 3.2 times higher risk to deliver a child with low weight, and at 3.4 times higher risk to deliver preterm, compared to women without periodontitis. The women with preterm low-birthweight babies had deeper periodontal pockets (2.49mm ± 0.49mm) than women with normal delivery (2.26mm ± 0.49mm). CONCLUSIONS Periodontal disease in pregnant women with a reservoir of organisms and their products can be considered a risk factor for adverse pregnancy outcome.
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Affiliation(s)
- Kastriot Meqa
- University of Pristina, Dentistry School, Department of Periodontology and Oral Medicine, Pristina, Republic of Kosovo
| | - Fatmir Dragidella
- University of Pristina, Dentistry School, Department of Periodontology and Oral Medicine, Pristina, Republic of Kosovo
| | - Metush Disha
- University of Pristina, Dentistry School, Department of Periodontology and Oral Medicine, Pristina, Republic of Kosovo
| | - Zana Sllamniku-Dalipi
- University of Pristina, Dentistry School, Department of Periodontology and Oral Medicine, Pristina, Republic of Kosovo
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Ide M, Papapanou PN. Epidemiology of association between maternal periodontal disease and adverse pregnancy outcomes--systematic review. J Periodontol 2016; 84:S181-94. [PMID: 23631578 DOI: 10.1902/jop.2013.134009] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND AND OBJECTIVES There is still debate regarding potential relationships between maternal periodontitis during pregnancy and adverse pregnancy outcomes. The aim of this systematic review was to synthesize the available epidemiological evidence on this association. DATA SOURCES Combined electronic and hand search of MEDLINE, EMBASE, WEB OF SCIENCE and Cochrane Central Register databases. STUDY ELIGIBILITY CRITERIA Original publications reporting data from cross-sectional, case-control or prospective cohort epidemiological studies on the association between periodontal status and preterm birth, low birthweight (LBW) or preeclampsia. The search was not limited to publications in English. All selected studies provided data based on professional assessments of periodontal status, and outcome variables, including preterm birth (<37 weeks gestation), LBW (<2500 g), gestational age, small for gestational age, birthweight, pregnancy loss or miscarriage, or pre-eclampsia. PARTICIPANTS Pregnant women with or without periodontal disease, and with or without adverse pregnancy outcomes, assessed either during pregnancy or postpartum. No intervention studies were included. Study appraisal and synthesis methods - Publications were assessed based on predefined screening criteria including type of periodontal assessment, consistency in the timing of the periodontal assessment with respect to gestational age, examiner masking and consideration of additional exposures and confounders. RESULTS Maternal periodontitis is modestly but significantly associated with LBW and preterm birth, but the use of a categorical or a continuous exposure definition of periodontitis appears to impact the findings: Although significant associations emerge from case-control and cross-sectional studies using periodontitis "case definitions," these were substantially attenuated in studies assessing periodontitis as a continuous variable. Data from prospective studies followed a similar pattern, but associations were generally weaker. Maternal periodontitis was significantly associated with pre-eclampsia. LIMITATIONS There is a high degree of variability in study populations, recruitment and assessment, as well as differences in how data are recorded and handled. As a result, studies included in meta-analyses show a high degree of heterogeneity. CONCLUSIONS AND IMPLICATIONS OF KEY FINDINGS Maternal periodontitis is modestly but independently associated with adverse pregnancy outcomes, but the findings are impacted by periodontitis case definitions. It is suggested that future studies employ both continuous and categorical assessments of periodontal status. Further use of the composite outcome preterm LBW is not encouraged.
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Affiliation(s)
- Mark Ide
- Periodontology, King's College London Dental Institute, London, UK.
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Bostanci V, Toker H, Senel S, Poyraz O, Akpinar A, Görgün EP, Bakar O. Evaluation of IL-1β, IL-1ra, and IL-10 levels and outcome of periodontal therapy in chronic periodontitis with familial Mediterranean fever. Clin Oral Investig 2016; 21:469-475. [DOI: 10.1007/s00784-016-1816-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Accepted: 04/03/2016] [Indexed: 11/24/2022]
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Gümüş P, Öztürk VÖ, Bozkurt E, Emingil G. Evaluation of the gingival inflammation in pregnancy and postpartum via 25-hydroxy-vitamin D3, prostaglandin E2 and TNF-α levels in saliva. Arch Oral Biol 2015; 63:1-6. [PMID: 26658365 DOI: 10.1016/j.archoralbio.2015.11.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 09/30/2015] [Accepted: 11/22/2015] [Indexed: 12/15/2022]
Abstract
BACKGROUND Physiological changes and immunological modifications occur during pregnancy. The clinical and biological features of periodontal infections are affected by pregnancy. The aim of the present study was to evaluate saliva levels of 25-hydroxy-vitamin D3 (25(OH)D3), prostaglandin E2 (PGE2) and TNF-alpha (TNF-α) in pregnancy, postpartum and non-pregnant controls. METHODS Whole saliva samples together with full-mouth clinical periodontal recordings were obtained from 59 pregnant, 47 post partum and 70 systemically healthy non-pregnant women. Groups were also evaluated according to the periodontal health status. 25(OH)D3, PGE2 and TNF-α levels in the saliva samples were determined by enzyme-linked immunoassays. Data were statistically tested by nonparametrical tests. RESULTS Saliva TNF-α and PGE2 levels were significantly lower and 25(OH)D3 levels were significantly higher in the pregnant group than postpartum group (p<0.0001). Saliva TNF-α and 25(OH)D3 levels were significantly higher and PGE2 levels were significantly lower in the control group than postpartum group (p<0.0001). In the pregnant healthy, gingivitis and periodontitis groups saliva TNF-α levels were significantly lower than postpartum and control counterparts (p<0.0001, p=0.032, p=0.003 and p=0.013; p=0.027; p=0.007, respectively). In control healthy, gingivitis and periodontitis groups saliva 25(OH)D3 levels were significantly higher than the postpartum counterparts (p<0.0001, p<0.0001, p=0.002, respectively). In the control healthy and gingivitis groups saliva 25(OH)D3 levels were significantly higher than pregnant healthy and gingivitis (p<0.0001). CONCLUSIONS In conclusion, within the limits of the present study it seems that pregnancy have an effect on parameters in saliva in relation to the periodontal status of the women. Further studies are required for better understanding of the impact of periodontal diseases on pregnancy or otherwise.
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Affiliation(s)
- Pınar Gümüş
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey.
| | - V Özgen Öztürk
- Department of Periodontology, School of Dentistry, Adnan Menderes University, Aydin, Turkey
| | - Emir Bozkurt
- Section of Molecular Biology, Department of Biology, Faculty of Science and Letters, Celal Bayar University, Manisa, Turkey
| | - Gülnur Emingil
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
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Reza Karimi M, Hamissi JH, Naeini SR, Karimi M. The Relationship Between Maternal Periodontal Status of and Preterm and Low Birth Weight Infants in Iran: A Case Control Study. Glob J Health Sci 2015; 8:184-8. [PMID: 26652090 PMCID: PMC4877198 DOI: 10.5539/gjhs.v8n5p184] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Accepted: 07/29/2015] [Indexed: 11/12/2022] Open
Abstract
Aim and Background: It has been suggested that periodontitis is associated with systemic alterations such as adverse pregnancy outcomes. However, some conflicting results have been reported. This study was conducted to determine the association between periodontitis and preterm birth (PTB), low birth weight (LBW) to obtain information which is necessary for the planning of preventive programs of periodontal disease for pregnant women in this area. Materials & Methods: This case-control study was performed on 264 mothers. The index used to determine oral hygiene and periodontal diseases is Community Periodontal Index Treatment Needs (CPITN). Results: The mothers in the sample group with single delivery delivered 8 times low birth weight infants more than the mothers in the control group with single delivery. And also the mothers in the sample group with multiple deliveries; delivered 10 times low birth weight infants and 8 times premature infant more than the mothers in the control group. Conclusion: More studies should be carried out in through preventing and treating periodontal diseases, expenses incurred due to preterm labor and low birth weight decrease and the society will witness fewer mental problems suffered by such children as they grow up. So we can emphasize the importance of periodontal care in prenatal health programs. And we may suggest that a special program of periodontal disease prevention for pregnant women is very necessary.
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Gümüş P, Emingil G, Öztürk VÖ, Belibasakis GN, Bostanci N. Oxidative stress markers in saliva and periodontal disease status: modulation during pregnancy and postpartum. BMC Infect Dis 2015; 15:261. [PMID: 26152310 PMCID: PMC4495776 DOI: 10.1186/s12879-015-1003-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 06/29/2015] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Periodontal diseases may affect local and systemic inflammation, and reactive oxygen species (ROS) levels. This systemic health burden could compromise the outcome of pregnancy in expectant mothers. The aim of the present study was to evaluate oxidative stress markers, including glutathione peroxidase (GPx), thiobarbituric acid-reactive substances (TBARS) and 8-hydroxy-2'-deoxyguanosine (8-OHdG), and total bacterial loads in the saliva of pregnant and postpartum women, and to investigate their association with periodontal disease severity. METHODS A total of 187 women were originally recruited for this case-control study, assigned to the following groups a) pregnant group, b) postpartum group: the pregnant group re-evaluated 6 months after giving birth, c) control group: systemically healthy and non-pregnant women. The levels of the studied oxidative stress markers in saliva were measured by commercially available kits. RESULTS The levels of salivary 8-OHdG were significantly elevated in the pregnant, compared with the control group. Although salivary 8-OHdG levels slightly decreased after giving birth (postpartum group), the difference did not reach significance. In contrast, the activity of antioxidant enzyme GPx in saliva was significantly lower in the pregnant than the control group. Although no differences in lipid peroxidation (represented by TBARS) were observed between the pregnant and control groups, after giving birth TBARS levels were significantly lowered. Only in the postpartum and control groups did clinical measurements of periodontal disease severity correlate with oxidative stress markers. Interestingly, there were no such correlations with TBARS in the pregnant and postpartum groups. CONCLUSIONS The present study shows changes in the oxidant/antioxidant balance in saliva during pregnancy and after birth, which may be affected by periodontal health status in the latter case. Whether this is associated with adverse pregnancy outcomes, or not, remains to be elucidated. Early identification of ROS markers in saliva may be of clinical value in the periodontal management of pregnant women.
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Affiliation(s)
- Pınar Gümüş
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey.
| | - Gülnur Emingil
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey.
| | - Veli-Özgen Öztürk
- Department of Periodontology, School of Dentistry, Adnan Menderes University, Aydın, Turkey.
| | - Georgios N Belibasakis
- Section of Oral Microbiology and Immunology, Institute of Oral Biology, Center of Dental Medicine, University of Zürich, Plattenstrasse 11, 8032, Zürich, Switzerland.
| | - Nagihan Bostanci
- Section of Oral Microbiology and Immunology, Institute of Oral Biology, Center of Dental Medicine, University of Zürich, Plattenstrasse 11, 8032, Zürich, Switzerland.
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Walia M, Saini N. Relationship between periodontal diseases and preterm birth: Recent epidemiological and biological data. Int J Appl Basic Med Res 2015; 5:2-6. [PMID: 25664259 PMCID: PMC4318095 DOI: 10.4103/2229-516x.149217] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Accepted: 06/27/2014] [Indexed: 11/10/2022] Open
Abstract
Preterm infants are born prior to completion of 37 weeks of gestation. These patients are seen on the rise despite the efforts put in to control them. Global incidence of preterm birth is around 9.6% of all birth representing 12.9 million births with regional disparities: From 12% to 13% in USA, from 5% to 9% in Europe, and 18% in Africa. First reported by Offenbacher et al. in 1996 relationship exist between maternal periodontal disease and delivery of a preterm infant. This article reviews the recent epidemiological and biological data. The articles were searched on Google, PubMed recent articles were selected. Mainly, three hypotheses by which periodontal bacteria can affect the outcome of pregnancy. Biological hypothesis: (a) Bacterial spreading, (b) Inflammatory products dissemination, (c) Role of fetomaternal immune response against oral pathogens. The promotion of the early detection and treatments of periodontal disease in young women before and during pregnancy will be beneficial especially for women at risk.
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Affiliation(s)
- Moneet Walia
- Department of Gynecology and Obstetrics, Christian Medical College, Ludhiana, Punjab, India
| | - Navdeep Saini
- Department of General Surgery, Christian Medical College, Ludhiana, Punjab, India
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Reddy BVR, Tanneeru S, Chava VK. The effect of phase-I periodontal therapy on pregnancy outcome in chronic periodontitis patients. J OBSTET GYNAECOL 2014; 34:29-32. [PMID: 24359045 DOI: 10.3109/01443615.2013.829029] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Recent studies have shown periodontal diseases (gum diseases) as risk factors for adverse pregnancy outcomes, such as prematurity and low birth weight. Objectives of the present study were to determine the effect of non-surgical periodontal therapy on pregnancy outcomes in women with periodontitis and to detect IgM and IgG status in cord blood during delivery. A total of 20 pregnant women in their 2nd trimester and associated with chronic generalised periodontitis were selected and recruited for the study. They were grouped into two: Group 1 (treatment group) and Group 2 (control). Periodontal parameters of all the subjects were recorded at baseline and after delivery. Data related to weight of the infant and type of delivery was recorded. During the delivery, cord blood was collected for the estimation of IgM and IgG antibodies. All the recordings were subjected for statistical analysis. The study concluded that maternal periodontitis was associated with adverse pregnancy outcomes.
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Affiliation(s)
- B V Ramesh Reddy
- Department of Periodontology, Narayana Dental College and Hospital , Nellore, Andhra Pradesh , India
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Cassini MA, Pilloni A, Condò SG, Vitali LA, Pasquantonio G, Cerroni L. Periodontal bacteria in the genital tract: are they related to adverse pregnancy outcome? Int J Immunopathol Pharmacol 2014; 26:931-9. [PMID: 24355228 DOI: 10.1177/039463201302600411] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
One of the most important factors implicated in preterm birth (PTB) is acute genitourinary tract infection. The bacteria causing chronic periodontal inflammation include Gram-negative rods and anaerobes similar to those found in women with bacterial vaginosis. The aim of this prospective study is to investigate the relationship between oral and vaginal microflora and preterm low birth weight. Real-time polymerase chain reaction was used to detect both the presence and level of six periodontitis-related species: Aggregatibacter actinomycetemcomitans (Aa), Porphyromonas gingivalis (Pg), Tannerella forsythia (Tf), Treponema denticola (Td), Fusobacterium nucleatum ssp(Fn), and Prevotella intermedia (Pi) for both oral samples of subgingival plaque and cervical samples, obtained from 80 patients, during gynaecological examinations. The more representative oral pathogen (less than 60 percent) species in oral samples of preterm and term group were Tf, Td, and Fn. 24.4 percent of pregnant women presented periodontal pathogens in vaginal swab; the most representative species with a percentage over 0.1 percent of total bacteria in genital tract of preterm group were Tf, Td, and Piwith a positive correlation (less than 0.5). The presence of the bacterium T. denticolain the vagina, regardless of the amount, adversely affects preterm delivery.
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Affiliation(s)
- M A Cassini
- Department of Odontostomatologic and Maxillofacial Science, Sapienza University of Rome, Italy
| | - A Pilloni
- Department of Odontostomatologic and Maxillofacial Science, Sapienza University of Rome, Italy
| | - S G Condò
- Department of Clinical Science and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
| | - L A Vitali
- School of Pharmacy, Microbiology Unit, University of Camerino, Camerino, Italy
| | - G Pasquantonio
- Department of Clinical Science and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
| | - L Cerroni
- Department of Clinical Science and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
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Martínez Pabón MC, Patiño Gómez LM, Martínez Delgado CM, López Palacio AM. Características fisicoquímicas y microbiológicas de la saliva durante y después del embarazo. Rev Salud Publica (Bogota) 2014. [DOI: 10.15446/rsap.v16n1.35767] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Abstract
During pregnancy profound perturbations in innate and adaptive immunity impact the clinical course of a number of infectious diseases, including those affecting periodontal tissues. Conversely, it has been suggested that periodontal infections may increase the risk of adverse pregnancy outcomes. In this review, a summary of the literature associated with the bidirectional relationship between pregnancy and periodontal disease as well as the possible mechanisms behind this interaction were examined.
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Esteves Lima RP, Miranda Cota LO, Costa FO. Association Between Periodontitis and Gestational Diabetes Mellitus: A Case-Control Study. J Periodontol 2013; 84:1257-65. [DOI: 10.1902/jop.2012.120350] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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20
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Ercan E, Eratalay K, Deren O, Gur D, Ozyuncu O, Altun B, Kanli C, Ozdemir P, Akincibay H. Evaluation of periodontal pathogens in amniotic fluid and the role of periodontal disease in pre-term birth and low birth weight. Acta Odontol Scand 2013; 71:553-9. [PMID: 23638858 DOI: 10.3109/00016357.2012.697576] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Pre-term birth and/or low birth weight (PTLBW) is a serious problem in developing countries. The absence of known risk factors in ≈ 50% of PTLBW cases has resulted in a continued search for other causes. The aim of this study was to examine the effect of periodontitis on pregnancy outcomes. METHODS Samples were taken from 50 pregnant women who underwent amniocentesis. Polymerase chain reaction was performed on amniotic fluid samples obtained during amniocentesis and on subgingival plaque samples to determine the presence of Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans, Treponema denticola, Tannerella forsythia, Fusobacterium nucleatum, Prevotella intermedia, Campylobacter rectus and Eikenella corrodens. Plaque index, gingival index, bleeding on probing, probing depth and clinical attachment level were evaluated. Medical records were obtained after birth. RESULTS Social and demographic variables were similar among the Gingivitis (G), Localized Periodontitis (LP) and Generalized Periodontitis (GP) groups. Four subjects gave birth to PTLBW neonates. Campylobacter rectus, T. forsythia, P. gingivalis and F. nucleatum were detected in the amniotic fluid and subgingival plaque samples of three patients who gave birth to PTLBW neonates. The amniotic fluid sample from the fourth patient was not positive for any of the tested pathogens. CONCLUSION These findings suggest that the transmission of some periodontal pathogens from the oral cavity of the mother may cause adverse pregnancy outcomes. The results contribute to an understanding of the association between periodontal disease and PTLBW, but further studies are required to better clarify the possible relationship.
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Affiliation(s)
- Esra Ercan
- Department of Periodontology, Karadeniz Technical University, Trabzon, Turkey.
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21
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Ide M, Papapanou PN. Epidemiology of association between maternal periodontal disease and adverse pregnancy outcomes - systematic review. J Clin Periodontol 2013; 40 Suppl 14:S181-94. [DOI: 10.1111/jcpe.12063] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2012] [Indexed: 11/28/2022]
Affiliation(s)
- Mark Ide
- Periodontology; King's College London Dental Institute; London UK
| | - Panos N. Papapanou
- Section of Oral and Diagnostics Sciences; Division of Periodontics; Columbia University College of Dental Medicine; New York NY USA
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22
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Santa Cruz I, Herrera D, Martin C, Herrero A, Sanz M. Association between periodontal status and pre-term and/or low-birth weight in Spain: clinical and microbiological parameters. J Periodontal Res 2012; 48:443-51. [DOI: 10.1111/jre.12024] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2012] [Indexed: 11/28/2022]
Affiliation(s)
- I. Santa Cruz
- ETEP (Etiology and Therapy of Periodontal Diseases) Research Group; University Complutense; Madrid Spain
| | - D. Herrera
- ETEP (Etiology and Therapy of Periodontal Diseases) Research Group; University Complutense; Madrid Spain
| | - C. Martin
- ETEP (Etiology and Therapy of Periodontal Diseases) Research Group; University Complutense; Madrid Spain
| | - A. Herrero
- Section of Periodontology; School of Dentistry; University Complutense; Madrid Spain
| | - M. Sanz
- ETEP (Etiology and Therapy of Periodontal Diseases) Research Group; University Complutense; Madrid Spain
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Guimarães AN, Silva-Mato A, Siqueira FM, Cyrino RM, Cota LOM, Costa FO. Very low and low birth weight associated with maternal periodontitis. J Clin Periodontol 2012; 39:1024-31. [PMID: 22994882 DOI: 10.1111/jcpe.12000] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/29/2012] [Indexed: 11/30/2022]
Abstract
AIM The aim of this study was to evaluate the association of very low and low birth weight (VLBW and LBW) with maternal periodontitis. MATERIAL AND METHODS Overall, 1206 women were examined at post-partum and two alternative criteria for periodontitis definition were used: (1) four or more teeth with at least one site with probing depth (PD) ≥ 4 mm and clinical attachment loss (CAL) ≥ 3 mm; and (2) at least one site with PD and CAL ≥ 4 mm. For each definition, two multivariate analyses were performed: (1) linear regression for birth weight; (2) ordinal logistic regression for birth weight, categorized as adequate (n = 1046), LBW (n = 145) and VLBW (n = 15). RESULTS Linear regression showed that maternal periodontitis was associated with a decrease in mean birth weight (periodontitis definition 1: p = 0.027; periodontitis definition 2: p = 0.003). Ordinal logistic regression showed that maternal periodontitis was associated with LBW and VLBW [odds ratio (OR) = 2.0; 95% confidence interval (CI) 1.39-2.90, when considering periodontitis definition 2]; and with LBW (OR = 1.65; 95% CI 1.15-2.36, when considering periodontitis definition 1). CONCLUSION Maternal periodontitis was associated with a decrease in mean birth weight, as well as with LBW and VLBW.
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Affiliation(s)
- Alessandra N Guimarães
- Department of Health and Socio-Medical Sciences, Biostatistics Unit, Faculty of Medicine, Alcalá University, Madrid, Spain
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Corbella S, Del Fabbro M, Taschieri S, Francetti L. Periodontal disease and adverse pregnancy outcomes: a systematic review. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.ios.2011.04.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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25
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Cetinkaya B, Guzeldemir E, Ogus E, Bulut S. Proinflammatory and anti-inflammatory cytokines in gingival crevicular fluid and serum of patients with rheumatoid arthritis and patients with chronic periodontitis. J Periodontol 2012; 84:84-93. [PMID: 22414257 DOI: 10.1902/jop.2012.110467] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The aim of this study is to evaluate proinflammatory and anti-inflammatory cytokine levels in gingival crevicular fluid (GCF) and serum of rheumatoid arthritis (RA) and chronic periodontitis (CP) patients to assess whether cytokine profiles distinguish patients with RA and patients with CP while using healthy patients as background controls. METHODS A total of 49 patients, 17 patients with RA (three males and 14 females; mean age: 47.82 ± 10.74 years), 16 patients with CP (10 males and six females; mean age: 44.00 ± 7.00 years), and 16 controls (eight males and eight females; mean age: 28.06 ± 6.18 years) were enrolled. Patients with RA were under the supervision of rheumatologists; 15 of the patients with RA were being treated with methotrexate-sulfasalazine combined therapy, and two of the patients were being treated with leflunomid therapy. Periodontal parameters (plaque index, gingival index, probing depth, and clinical attachment level) were recorded. Interleukin (IL)-1β, IL-4, IL-10, and tumor necrosis factor-α (TNF-α) were determined in GCF and IL-1β and IL-10 in serum by enzyme-linked immunosorbent assay. RESULTS There were significant differences found among RA, CP, and control groups for all periodontal parameters (P <0.05). The total amount and concentration of GCF IL-1 β, IL-4, IL-10, and TNF-α were similar in RA and CP patients (P >0.05). Although the total amount and concentration of serum IL-10 was not significantly different among the groups (P >0.05), serum IL-1β was significantly lower in the RA group compared to CP patients and controls and was higher in GCF of the RA group compared to the CP group. CONCLUSIONS Although clinical periodontal disease parameters indicated more severe periodontal disease in CP compared to RA patients, immunologic evaluation did not reveal consistent results regarding proinflammatory and anti-inflammatory cytokine levels. This might be a result of the use of non-steroidal anti-inflammatory drugs and rheumatoid agents by patients with RA.
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Affiliation(s)
- Burcu Cetinkaya
- Department of Periodontology, Faculty of Dentistry, Baskent University, Ankara, Turkey
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Ozen B, Ozer L, Başak F, Altun C, Açıkel C. Turkish women's self-reported knowledge and behavior towards oral health during pregnancy. Med Princ Pract 2012; 21:318-22. [PMID: 22134112 DOI: 10.1159/000334635] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2011] [Accepted: 10/26/2011] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES The purpose of this study was to evaluate oral health care knowledge and behavior of women during pregnancy. SUBJECTS AND METHODS The study population consisted of 351 mothers with children under 3 months of age who presented at Gülhane Medical Academy's Department of Pediatrics for a routine child check-up. Mothers were asked to complete a questionnaire about their knowledge and behavior regarding dental care during pregnancy. RESULTS All the women who participated in the study had dental insurance, and most of them had high levels of education. Of the 351 mothers, 263 (75%) had heard about possible connections between oral health and pregnancy outcome, and 165 (47%) believed tooth and periodontal problems could affect pregnancy outcome. However, 256 (73%) women still believed that calcium would be drawn out of their teeth by the developing baby, and 151 (43%) believed in the erroneous statement 'A tooth for a baby'. 241 (68.7%) women had experienced oral health problems during pregnancy; however, only 48 (13.7%) visited a dentist during their pregnancy. CONCLUSIONS Turkish women, despite having knowledge that adverse pregnancy events may be related to dental and periodontal problems, did not seek oral health care during pregnancy. This suggests the need to better educate medical providers to inform pregnant women to obtain oral health care during pregnancy.
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Affiliation(s)
- Buğra Ozen
- Pediatric Dentistry Clinics, Tepebaşı Oral Health Hospital, Ministry of Health of Turkey, Ankara, Turkey.
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Mannem S, Chava VK. The relationship between maternal periodontitis and preterm low birth weight: A case-control study. Contemp Clin Dent 2011; 2:88-93. [PMID: 21957382 PMCID: PMC3180843 DOI: 10.4103/0976-237x.83067] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: The relationship between periodontal diseases in pregnancy and children born prematurely or with low birth weight has been increasingly investigated, showing positive and negative results, respectively. Objective: To evaluate the association between Maternal Periodontitis and Preterm delivery or Low Birth Weight. Materials and Methods: In this case-control study, 104 pregnant women without systemic disease or other risk factors for preterm labor were chosen. The control group (n = 52) had term labor (infants ≥37 weeks) and the case group (n = 52) had preterm labor (infants <37 weeks). Plaque index, bleeding index, and birth weight were measured. Results: The data of plaque index (cases 1.21±0.56; controls 0.63±0.31), bleeding index (cases, 2.08±0.62; controls, 1.52±0.61), birth weight (cases, 2.01±0.36; controls 2.87±0.32), and Probing Pocket Depth (PPD) ≥4mm and Clinical Attachment Level (CAL) ≥3mm in at least 4 teeth (odds ratio 137.50, P value < 0.0001) revealed a statistically significant difference between the two groups P< 0.05). Conclusions: A noticeable relationship between periodontal health and duration of pregnancy; periodontal disease could be a risk factor for preterm labor. Oral hygiene maintenance should be a part of prenatal care protocol.
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Affiliation(s)
- Satheesh Mannem
- Department of Periodontics, Vishnu Dental College, Bhimavarm, West Godavari District, Andhra Pradesh, India
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Relationship between periodontal diseases and preterm birth: recent epidemiological and biological data. J Pregnancy 2011; 2011:164654. [PMID: 22132334 PMCID: PMC3205685 DOI: 10.1155/2011/164654] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2011] [Accepted: 10/03/2011] [Indexed: 01/02/2023] Open
Abstract
For ten years, the incidence of preterm birth does not decrease in developed countries despite the promotion of public health programs. Many risk factors have been identified including ethnicity, age, tobacco, and infection. However, almost 50% of preterm birth causes remain unknown. The periodontal diseases are highly prevalent inflammatory and infectious diseases of tooth supporting tissues leading to an oral disability. They influence negatively general health worsening cardiovascular diseases and diabetes. Periodontal diseases have been also suspected to increase the rate of preterm birth, but data remain contradictory. The objective of this review is to present the principal results of epidemiological, biological, and interventional studies on the link between periodontal diseases and preterm birth. The conclusions of this work underline the importance for the physician/obstetrician to identify women at risk for preterm birth and to address these patients to dentist for periodontal examination and treatment in order to limit adverse pregnancy outcomes.
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Kawar N, Alrayyes S. Periodontitis in pregnancy: the risk of preterm labor and low birth weight. Dis Mon 2011; 57:192-202. [PMID: 21569882 DOI: 10.1016/j.disamonth.2011.03.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Barros FC, Barros AJD, Villar J, Matijasevich A, Domingues MR, Victora CG. How many low birthweight babies in low- and middle-income countries are preterm? Rev Saude Publica 2011; 45:607-16. [DOI: 10.1590/s0034-89102011005000019] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2010] [Accepted: 12/16/2010] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE: To assess the prevalence of preterm birth among low birthweight babies in low and middle-income countries. METHODS: Major databases (PubMed, LILACS, Google Scholar) were searched for studies on the prevalence of term and preterm LBW babies with field work carried out after 1990 in low- and middle-income countries. Regression methods were used to model this proportion according to LBW prevalence levels. RESULTS: According to 47 studies from 27 low- and middle-income countries, approximately half of all LBW babies are preterm rather than one in three as assumed in studies previous to the 1990s. CONCLUSIONS: The estimate of a substantially higher number of LBW preterm babies has important policy implications in view of special health care needs of these infants. As for earlier projections, our findings are limited by the relative lack of population-based studies.
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Ruiz DR, Romito GA, Dib SA. Periodontal disease in gestational and type 1 diabetes mellitus pregnant women. Oral Dis 2011; 17:515-21. [DOI: 10.1111/j.1601-0825.2011.01805.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Avula H, Avula J. Periodontal Infections and Adverse Pregnancy Outcomes: The Oral Health—Fetal Connection. J Gynecol Surg 2011. [DOI: 10.1089/gyn.2009.0104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Haritha Avula
- Department of Periodontics, Sri Sai College of Dental Surgery, Vikarabad, Andhra Pradesh, India
| | - Jayakumar Avula
- Department of Periodontics, Sri Sai College of Dental Surgery, Vikarabad, Andhra Pradesh, India
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Periodontal therapy and risk for adverse pregnancy outcomes. Clin Oral Investig 2010; 15:609-15. [DOI: 10.1007/s00784-010-0424-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2009] [Accepted: 04/27/2010] [Indexed: 11/27/2022]
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Rakoto-Alson S, Tenenbaum H, Davideau JL. Periodontal Diseases, Preterm Births, and Low Birth Weight: Findings From a Homogeneous Cohort of Women in Madagascar. J Periodontol 2010; 81:205-13. [DOI: 10.1902/jop.2009.090351] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Cappelli D, Steffen MJ, Holt SC, Ebersole JL. Periodontitis in pregnancy: clinical and serum antibody observations from a baboon model of ligature-induced disease. J Periodontol 2009; 80:1154-65. [PMID: 19563297 PMCID: PMC4096487 DOI: 10.1902/jop.2009.080199] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Chronic oral infections that elicit host responses leading to periodontal disease are linked with various sequelae of systemic diseases. This report provides seminal information on the clinical and adaptive immunologic characteristics of a baboon model of ligature-induced periodontitis during pregnancy. METHODS Female Papio anubis were evaluated for periodontal health at baseline. Ligatures were tied around selected teeth to initiate oral inflammation and periodontitis. Then the animals were bred. At midpregnancy ( approximately 90 days), a clinical evaluation was performed, and additional ligatures were tied on teeth in the contralateral quadrants to maintain progressing periodontitis throughout pregnancy. A final clinical evaluation was done for all experimental teeth after delivery, and ligatures were removed. Serum was collected at all sampling intervals for the determination of antibody levels to a group of 20 oral bacteria. Unligated animals served as controls. RESULTS At baseline, 16% of animals exhibited minimal plaque and gingival inflammation without periodontal disease. The remaining baboons demonstrated varying levels of inflammation/bleeding, and approximately 20% of the population had periodontal pocketing (>3 mm). Ligated animals expressed increased levels of inflammation and increased probing depths and clinical attachment loss (AL) and could be stratified into multiple subsets postligation based upon changes in clinical parameters at midpregnancy and at delivery. Baboons were categorized into disease susceptibility groups (periodontal disease susceptibility 1 through 4) that described the extent/severity of induced disease during pregnancy. Control animals showed minimal periodontal changes during gestation. Significant differences in serum antibody to multiple oral bacteria were found in animals presenting with periodontitis at baseline and during the 6 months of ligature-induced disease. A significant correlation to antibody to P. gingivalis, which was sustained throughout ligation and pregnancy, was observed with disease presentation. CONCLUSIONS The clinical presentation at baseline, reflecting the natural history of oral disease in these animals, suggests individual variation that is reflected in the characteristics of the adaptive immune responses to oral bacteria. The variability in the response to ligation with resulting periodontal disease provides a model to document prospectively the relationship between oral and systemic health outcomes.
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Affiliation(s)
- D Cappelli
- Dental School, The University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
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36
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Wimmer G, Pihlstrom BL. A critical assessment of adverse pregnancy outcome and periodontal disease. J Clin Periodontol 2009; 35:380-97. [PMID: 18724864 DOI: 10.1111/j.1600-051x.2008.01284.x] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Pre-term birth is a major cause of infant mortality and morbidity that has considerable societal, medical, and economic costs. The rate of pre-term birth appears to be increasing world-wide and efforts to prevent or reduce its prevalence have been largely unsuccessful. AIM To review the literature for studies investigating periodontal disease as a possible risk factor for pre-term birth and adverse pregnancy outcomes. MAIN FINDINGS AND CONCLUSION Variability among studies in definitions of periodontal disease and adverse pregnancy outcomes as well as widespread inadequate control for confounding factors and possible effect modification make it difficult to base meaningful conclusions on published data. However, while there are indications of an association between periodontal disease and increased risk of adverse pregnancy outcome in some populations, there is no conclusive evidence that treating periodontal disease improves birth outcome. Based on a critical qualitative review, available evidence from clinical trials indicates that, although non-surgical mechanical periodontal treatment in the second trimester of pregnancy is safe and effective in reducing signs of maternal periodontal disease, it does not reduce the rate of pre-term birth. Clinical trials currently underway will further clarify the potential role of periodontal therapy in preventing adverse birth outcomes. Regardless of the outcomes of these trials, it is recommended that large, prospective cohort studies be conducted to assess risk for adverse pregnancy outcome in populations with periodontal disease. It is critical that periodontal exposure and adverse birth outcomes be clearly defined and the many potential confounding factors and possible effect modifiers for adverse pregnancy outcome be controlled in these studies. If periodontal disease is associated with higher risk of adverse pregnancy outcome in these specific populations, large multicenter randomized-controlled trials will be needed to determine if prevention or treatment of periodontal disease, perhaps combined with other interventions, has an effect on adverse pregnancy outcome in these women.
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Affiliation(s)
- Gernot Wimmer
- Department of Dentistry and Maxillofacial Surgery, Division of Prosthodontics, Restorative Dentistry, Periodontology and Implantology, Medical University of Graz, Graz, Austria.
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