2.Strengthen research on the relationship between oral diseases and systemic diseases.
Acta Academiae Medicinae Sinicae 2010;32(3):245-248
Literatures have demonstrated the association between oral diseases and systemic diseases. For example, periodontitis is associated with coronary heart disease, diabetes, preterm low birth weight, and gastritis. Therefore, more relevant research on the relationship between oral diseases and systemic diseases should be carried out.
Coronary Disease
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etiology
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Diabetes Mellitus
;
etiology
;
Gastritis
;
etiology
;
Humans
;
Periodontitis
;
complications
;
Premature Birth
;
etiology
3.A multicenter study of the birth condition of preterm infants and the causes of preterm birth in Henan Province, China.
Ya-Xuan LIU ; Fa-Lin XU ; Wen-Li DUAN ; Hui-Fang DONG ; Yin-Juan WANG ; Yi ZHANG ; Ru ZHANG
Chinese Journal of Contemporary Pediatrics 2021;23(2):121-126
OBJECTIVE:
To investigate the birth condition of preterm infants and the causes of preterm birth in Henan Province, China, and to provide a basis for the prevention and treatment of preterm birth.
METHODS:
An epidemiological investigation was conducted for live-birth preterm infants who were born in 53 hospitals in 17 cities of Henan Province from January 1, 2019 to December 31, 2019 to investigate the incidence rate of preterm birth, the distribution of gestational age and birth weight, the use of antenatal glucocorticoids, and the causes of preterm birth.
RESULTS:
The incidence rate of preterm birth was 5.84% (12 406/212 438) in the 53 hospitals. The proportions of preterm infants with gestational ages of < 28 weeks, 28 - < 32 weeks, 32 - < 34 weeks, and 34 - < 37 weeks were 1.58% (196/12 406), 11.46% (1 422/12 406), 15.18% (1 883/12 406), and 71.78% (8 905/12 406) respectively. The proportions of preterm infants with birth weights of < 1 000 g, 1 000- < 1 500 g, 1 500- < 2 500 g, 2 500- < 4 000 g, and ≥ 4 000 g were 1.95% (240/12 313), 8.54% (1 051/12 313), 49.53% (6 099/12 313), 39.59% (4 875/12 313), and 0.39% (48/12 313) respectively. The infants born by natural labor accounted for 28.76% (3 568/12 406), and those born by cesarean section accounted for 70.38% (8 731/12 406). The rate of use of antenatal glucocorticoids was 52.52% (6 293/11 983) for preterm infants and 68.69% (2 319/3 376) for the preterm infants with a gestational age of < 34 weeks. Iatrogenic preterm labor was the leading cause of preterm birth[40.06% (4 915/12 270)], followed by spontaneous preterm birth[30.16% (3 701/12 270)] and preterm birth due to premature rupture of membranes[29.78% (3 654/12 270)]. The top three causes of iatrogenic preterm birth were hypertensive disorders of pregnancy[47.12% (2 316/4 915)], fetal intrauterine distress[22.85% (1 123/4 915)], and placenta previa/placental abruption[18.07% (888/4 915)].
CONCLUSIONS
There is a relatively low incidence rate of preterm birth in Henan Province, and late preterm infants account for a relatively high proportion. Iatrogenic preterm birth is the main cause of preterm birth in Henan Province, and hypertensive disorders of pregnancy and fetal intrauterine distress are the main causes of iatrogenic preterm birth.
Cesarean Section
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China/epidemiology*
;
Female
;
Humans
;
Infant
;
Infant, Newborn
;
Infant, Premature
;
Obstetric Labor, Premature
;
Pregnancy
;
Premature Birth/etiology*
4.A case-control study on life style and health status for mothers of preterm infants.
Ming LI ; Yu ZHANG ; Xing-Hui LIU
Chinese Journal of Contemporary Pediatrics 2008;10(6):728-731
OBJECTIVEThis study investigated the life style and health status of preterm and term infants' mothers in order to explore the risk factors for preterm delivery.
METHODSA total of 600 matched cases, including 120 pairs of preterm infants and their mothers and 180 pairs of term infants and their mothers were recruited. All of the mothers participated in a questionnaire survey on life style and health status during or before pregnancy. General data of the infants were also collected. Logistics regression analysis was used for evaluating the risk factors for preterm delivery.
RESULTSThe height, body weights and body mass index before pregnancy in preterm infants' mothers were significantly lower than those in term infants' mothers (p<0.05). The birth height and weights and Apgar scores in preterm infants were significantly lower than those in term infants (p<0.05). The whole nutritional Knowledge-Attitude-Practice (KAP) scores in preterm infants' mothers were significantly lower than those in term infants' mothers (P<0.05). Multiple factor regression analysis showed that recurrent abortions before gestation (OR=2.332, P<0.05) and premature rupture of membrane before delivery (OR=7.979, P<0.01) were risk factors for preterm delivery, while maternal nutritional KAP scores (OR=0.949, P<0.01) and body weights before pregnancy (OR=0.954, P<0.05) were protective factors.
CONCLUSIONSThe women with low body weight, low nutritional KAP scores or recurrent abortions history before pregnancy or presenting premature rupture of membrane before delivery are at high risk for preterm delivery.
Case-Control Studies ; Female ; Fetal Membranes, Premature Rupture ; etiology ; Health Knowledge, Attitudes, Practice ; Health Status ; Humans ; Infant, Newborn ; Infant, Premature ; Life Style ; Logistic Models ; Pregnancy ; Premature Birth ; etiology
5.The Change of the Mother's Stress Pattern with Time Elapse after Giving Birth to Premature Babies.
Journal of Korean Academy of Nursing 2004;34(7):1265-1276
PURPOSE: This study tries to explore mothers' stress patterns and the related factors influencing mothers' stress over time after giving birth to premature babies. METHOD: Eighty four mothers who had given birth to premature babies were selected from Hospitals in B city. Data was collected using a self-reporting questionnaire that the mothers' stress level. RESULT: The mothers' stress after giving birth to premature babies gradually diminished and the stress pattern of mothers changed over time. Mother's age, occupation, income level, gestational period of the measures baby, weight at birth, nutrition type, lactation mode, number of complications, and existence or non-existence of an operation were analyzed as the factors that affected the mother's stress. CONCLUSION: The stress pattern of mothers giving birth to premature babies changed overtime. Based on the study results, it is considered that the nursing intervention programs should be developed in order to reduce the stress of premature baby's mothers with time elapse.
Adult
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Female
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Humans
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Infant, Newborn
;
Infant, Premature
;
Mothers/*psychology
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Pregnancy
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Premature Birth/*psychology
;
Stress, Psychological/*etiology
;
Time Factors
6.Association between mother's periodontal status and preterm low birth weight in Beijing.
Jun KANG ; Yue-qin SHA ; Lu HE ; Zhi-bin CHEN ; Jin-juan LIANG ; Zhen HUANG
Chinese Journal of Stomatology 2009;44(10):580-583
OBJECTIVETo investigate the possible association between mother's periodontal status and preterm low birth weight (PLBW) in Beijing.
METHODSThe periodontal status of 83 women who bore a preterm low birth weight infant (PLBW group) and 44 women who bore a normal birth weight infant (NBW group) within two years in four hospitals in Beijing were evaluated. These women were all generally healthy. The clinical periodontal parameters including plaque index (PLI), probing depth (PD), attachment loss (AL) and bleeding index (BI) recorded.
RESULTSThe percentages of PD > or = 4 mm sites, AL > or = 2 mm sites and BOP(+) sites in two groups were 8.1% vs 6.9%, 12.8% vs 6.1% and 70.4% vs 66.9%, respectively, which showed significantly higher in PLBW group than in NBW group(P < 0.01, P < 0.001, P < 0.01).
CONCLUSIONSThere was possible association between mother's periodontal status and preterm low birth weight in the investigated area. Poor periodontal status may be one of the risk factors of PLBW.
China ; epidemiology ; Female ; Humans ; Infant, Low Birth Weight ; Mothers ; Periodontal Diseases ; epidemiology ; Premature Birth ; etiology ; Risk Factors
7.A case of transfusion-associated necrotizing enterocolitis in neonates.
Hui LI ; Xi HUANG ; Yanling HU ; Xingli WAN ; Chunxiu WU
Journal of Central South University(Medical Sciences) 2021;46(11):1306-1309
A male infant, whose weight was 1 120 g at 28
Anemia
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Blood Transfusion
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Enterocolitis, Necrotizing/etiology*
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Gestational Age
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Humans
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Infant
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Infant, Newborn
;
Male
;
Premature Birth
8.Risk factors for neonatal congenital hypothyroidism: a Meta analysis.
Chinese Journal of Contemporary Pediatrics 2021;23(5):505-512
OBJECTIVE:
To investigate the risk factors for congenital hypothyroidism (CH) in neonates, and to provide a reference for the prevention of CH.
METHODS:
The databases including China Biomedical Literature Service System, China National Knowledge Infrastructure, Wanfang Data, and Weipu Periodical Database, PubMed, Web of Science, Embase, SpringerLink, and Elsevier/ScienceDirect were searched for studies on the risk factors for CH in neonates published up to August 1, 2020. R 3.6.2 and RevMan 5.3 software were used to perform a Meta analysis.
RESULTS:
A total of 20 studies were included, with 13 case-control studies and 7 cross-sectional studies. There were 11 564 neonates in total, with 3 579 neonates in the case group and 7 985 neonates in the control group. The Meta analysis showed that advanced maternal age (
CONCLUSIONS
Advanced maternal age, gestational thyroid disease, gestational diabetes mellitus, anxiety, medication during pregnancy, radiation exposure during pregnancy, family history of thyroid disease, low birth weight, fetal macrosomia, preterm birth, post-term birth, twin pregnancy or multiple pregnancy, and birth defects may increase the risk of CH in neonates.
China
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Congenital Hypothyroidism/etiology*
;
Cross-Sectional Studies
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Female
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Humans
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Infant, Newborn
;
Pregnancy
;
Premature Birth
;
Risk Factors
9.Advances in studies on etiology and risk factors of neonatal necrotizing enterocolitis.
Chinese Journal of Pediatrics 2013;51(5):340-344
Carbamoyl-Phosphate Synthase (Ammonia)
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genetics
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Enteral Nutrition
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adverse effects
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Enterocolitis, Necrotizing
;
epidemiology
;
etiology
;
Humans
;
Infant, Low Birth Weight
;
Infant, Newborn
;
Infant, Premature
;
Infant, Premature, Diseases
;
epidemiology
;
etiology
;
Multivariate Analysis
;
Polymorphism, Single Nucleotide
;
Premature Birth
;
Risk Factors
;
Transfusion Reaction
10.Risk factors for preterm birth and complications in 287 late preterm infants.
Xiao-Rui ZHANG ; Chao-Mei ZENG ; Jie LIU
Chinese Journal of Contemporary Pediatrics 2011;13(3):177-180
OBJECTIVETo investigate the risk factors for preterm birth and complications in late preterm infants.
METHODSThe clinical data of 287 late preterm infants were retrospectively studied. Two hundred and eighty-eight term infants served as the control group. Logistic regression analysis was used to identify risk factors associated with late preterm birth. The common complications in late preterm infants were investigated.
RESULTSSeveral significant risk factors for late preterm birth were identified by logistic regression analysis: twin pregnancy, gestational diabetes mellitus, eclampsia or preeclampsia, placenta previa, placental abruption and premature rupture of membranes. The duration of hospitalization in late preterm infants was longer than that in term infants. The complications were common in late preterm infants, with a high prevalence of anemia, aspiration pneumonia, hypoglycemia and intracranial hemorrhage.
CONCLUSIONSThe late preterm infants are much more likely to suffer various complications. It is important to reduce the incidence of late preterm births by decreasing perinatal risk factors above mentioned.
Adult ; Female ; Humans ; Infant, Newborn ; Infant, Newborn, Diseases ; etiology ; Logistic Models ; Male ; Pregnancy ; Premature Birth ; etiology ; Retrospective Studies ; Risk Factors