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Punnose J, Malhotra RK, Sukhija K, Rijhwani RM, Choudhary N, Sharma A. Despite treatment, HbA1c ≥ 37 mmol/mol in the first trimester is associated with premature delivery among South Asian women with gestational diabetes mellitus: a retrospective cohort study. Arch Gynecol Obstet 2024:10.1007/s00404-024-07422-4. [PMID: 38517506 DOI: 10.1007/s00404-024-07422-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 02/07/2024] [Indexed: 03/24/2024]
Abstract
PURPOSE To examine the effects of first-trimester HbA1c (HbA1c-FT) ≥ 37 mmol/mol on preterm birth (PTB) and large-for-gestational-age (LGA) babies in a retrospective cohort of South Asian pregnant women with gestational diabetes (GDM). METHODS The cohort (n = 686) was separated into two groups based on HbA1c-FT values: Group A (n = 97) and Group B (n = 589), with values of 37-46 mmol/mol (5.5-6.4%) and < 37 mmol/mol (5.5%), respectively. HbA1c-FT's independent influence on PTB and LGA babies was examined using multivariable logistic regression in groups A and B women. The reference group (Group C) included 2031 non-GDM women with HbA1c-FT < 37 mmol/mol (< 5.5%). The effects of HbA1c-FT on PTB and LGA babies in obese women in Groups A, B, and C (designated as A-ob, B-ob, and C-ob, respectively) were re-analyzed using multivariable logistic regression. RESULTS Group A GDM women with greater HbA1c-FT had a higher risk for PTB (aOR:1.86, 95% CI:1.10-3.14) but not LGA babies (aOR:1.13, 95%: 0.70-1.83). The risk of PTB was higher for obese women in Group A-ob: aOR 3.28 [95% CI 1.68-6.39]. However, GDM women with normal HbA1c-FT exhibited no elevated risk for PTB: Groups B and B-ob had aORs of 1.30 (95% CI 0.86-1.98) and 1.28 (95% CI 0.88-1.85) respectively. CONCLUSIONS South Asian GDM women with prediabetic HbA1c FT; 37-46 mmol/mol (5.5-6.4%) are more likely to deliver preterm babies despite treatment, while the risk for LGA babies was the same as non-GDM women.
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Affiliation(s)
- John Punnose
- Department of Endocrinology and Metabolism, St. Stephen's Hospital, Tis Hazari, Delhi, 110054, India.
| | | | - Komal Sukhija
- Department of Endocrinology and Metabolism, St. Stephen's Hospital, Tis Hazari, Delhi, 110054, India
| | - Rashika M Rijhwani
- Department of Endocrinology and Metabolism, St. Stephen's Hospital, Tis Hazari, Delhi, 110054, India
| | - Naimaa Choudhary
- Department of Obstetrics and Gynecology, St. Stephen's Hospital, Delhi, India
| | - Asha Sharma
- Department of Obstetrics and Gynecology, St. Stephen's Hospital, Delhi, India
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Punnose J, Sukhija K, Rijhwani RM. Intermediate hyperglycemia in early pregnancy: A South Asian perspective. World J Diabetes 2023; 14:573-584. [PMID: 37273252 PMCID: PMC10236988 DOI: 10.4239/wjd.v14.i5.573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/28/2023] [Accepted: 04/07/2023] [Indexed: 05/15/2023] Open
Abstract
“Intermediate hyperglycemia in early pregnancy (IHEP)” refers to mild hyperglycemia detected before 24 gestational weeks (GW), satisfying the criteria for the diagnosis of gestational diabetes mellitus. Many professional bodies recommend routine screening for “overt diabetes” in early pregnancy, which identifies a significant number of women with mild hyperglycemia of undetermined significance. A literature search revealed that one-third of GDM women in South Asian countries are diagnosed before the conventional screening period of 24 GW to 28 GW; hence, they belong in the IHEP category. Most hospitals in this region diagnose IHEP by oral glucose tolerance test (OGTT) using the same criteria used for GDM diagnosis after 24 GW. There is some evidence to suggest that South Asian women with IHEP are more prone to adverse pregnancy events than women with a diagnosis of GDM after 24 GW, but this observation needs to be proven by randomized control trials. Fasting plasma glucose is a reliable screening test for GDM that can obviate the need for OGTT for GDM diagnosis among 50% of South Asian pregnant women. HbA1c in the first trimester predicts GDM in later pregnancy, but it is not a reliable test for IHEP diagnosis. There is evidence to suggest that HbA1c in the first trimester is an independent risk factor for several adverse pregnancy events. Further research to identify the patho-genetic mechanisms behind the fetal and maternal effects of IHEP is strongly recommended.
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Affiliation(s)
- John Punnose
- Department of Endocrinology and Metabolism, St. Stephen’s Hospital, Delhi 110054, India
| | - Komal Sukhija
- Department of Endocrinology, St.Stephen’s Hospital, Delhi 110054, India
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Punnose J, Malhotra RK, Sukhija K, Rijhwani RM, Sharma A, Choudhary N, Vij P, Joseph R. Establishing Trimester-Specific Haemoglobin A1c Reference Intervals in Pregnant Women: A retrospective study of healthy South Asian women with normal pregnancy outcomes. Sultan Qaboos Univ Med J 2023; 23:81-89. [PMID: 36865418 PMCID: PMC9974038 DOI: 10.18295/squmj.3.2022.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 12/05/2021] [Accepted: 02/20/2022] [Indexed: 11/16/2022] Open
Abstract
Objectives This study aimed to define trimester-specific haemoglobin A1c (HbA1c) reference intervals in healthy, pregnant South Asian women. Methods This retrospective study was conducted at St. Stephen's Hospital, Delhi, India, between January 2011 and December 2016. Healthy pregnant women were compared to a control group of healthy non-pregnant women. Pregnant participants had term deliveries of babies with appropriate gestational weights. The HbA1c levels were calculated in terms of non-parametric 2.5 and 97.5 percentiles for women in first (T1), second (T2) and third (T3) trimester groups. Statistical tests were used to obtain the normal HbA1c reference values and were considered significant when P <0.05. Results This study included a total of 1,357 healthy pregnant women and a control group of 67 healthy, non-pregnant women. Pregnant women had a median HbA1c of 4.8% (4-5.5%) or 32 mmol/mol (20-39 mmol/mol); non-pregnant women had a median HbA1c of 5.1% (4-5.7%) or 29 mmol/mol (20-37 mmol/mol; P <0.001). The HbA1c levels for the T1, T2 and T3 groups were 4.9% (4.1-5.5%) or 30 mmol/mol (21-37 mmol/mol), 4.8% (4.5-5.3%) or 29 mmol/mol (20-34 mmol/mol) and 4.8% (3.9-5.6%) or 29 mmol/mol (19-38 mmol/mol), respectively. The HbA1c values were significant when comparing T1 versus T2 (P <0.001), T1 versus T3 (P = 0.002) and T1 versus the non-pregnant group (P = 0.001). However, T2 versus T3 was not significant (P = 0.111). Conclusion Compared to non-pregnant women, HbA1c levels were lower in pregnant women, despite women in the T2 and T3 groups having a higher body mass index than the women in the T1 and non-pregnant groups. Further research is recommended to understand the factors responsible and validate these findings.
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Affiliation(s)
- John Punnose
- Department of Endocrinology, St. Stephen’s Hospital, New Delhi, India,Corresponding Author’s e-mail:
| | | | - Komal Sukhija
- Department of Endocrinology, St. Stephen’s Hospital, New Delhi, India
| | | | - Asha Sharma
- Department of Obstetrics & Gynecology, St. Stephen’s Hospital, New Delhi, India
| | - Naimaa Choudhary
- Department of Obstetrics & Gynecology, St. Stephen’s Hospital, New Delhi, India
| | - Prassan Vij
- Department of Reproductive Medicine, St. Stephen’s Hospital, New Delhi, India
| | - Renuka Joseph
- Department of Biochemistry, St. Stephen’s Hospital, New Delhi, India
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Punnose J, Malhotra RK, Sukhija K, M RR, Choudhary N, Sharma A, Vij P, Bahl P. Gestational diabetes mellitus in early pregnancy amongst Asian Indian women: Evidence for poor pregnancy outcomes despite treatment. Diabet Med 2023; 40:e14993. [PMID: 36310345 DOI: 10.1111/dme.14993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/17/2022] [Accepted: 10/25/2022] [Indexed: 11/18/2022]
Abstract
AIM To compare the pregnancy outcomes in women with gestational diabetes (GDM) based on the timing of diagnosis. METHODS This retrospective cohort study was conducted between January 2011 and September 2017 amongst 2638 Asian Indian pregnant women. The inclusion criteria included; singleton pregnancies having HbA1c <48 mmols/mol (6.5%) in the first trimester, GDM screening by 75 g OGTT using IADPSG criteria and delivery at our centre. The cohort was divided into 3 groups: Early GDM (E-GDM)-diagnosis <24 gestational weeks (Gw), Standard GDM (S-GDM)-diagnosis ≥24Gw, Non-GDM- No GDM ≥24 Gw. Multivariable logistic regression models compared the pregnancy outcomes between Non-GDM, S-GDM and E-GDM groups. A sub-group multivariable analysis was done amongst GDM women using gestational age at diagnosis both as a categorical and continuous variable. RESULTS Compared to Non-GDM women, the odds were higher for premature birth, large for gestational age (LGA) babies, macrosomia, Neonatal ICU(NICU) admission and lower for normal vaginal delivery in the E-GDM group, but for the S-GDM group, the risk was higher for premature birth, LGA babies, NICU admission and induction of labour. Compared to GDM women in the 24-28 Gw category significantly higher odds for premature birth and LGA babies were observed in the <14 Gw category. A continuous increase of 19% odds for premature birth with every 4 weeks decrease in gestational age at GDM diagnosis was observed. CONCLUSIONS Asian Indian women having a GDM diagnosis before 24Gw are at higher risk for adverse pregnancy events than those having diagnosis ≥24Gw or not having GDM.
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Affiliation(s)
- John Punnose
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | | | - Komal Sukhija
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | | | - Naimaa Choudhary
- Department of Obstetrics and Gynecology, St. Stephen's Hospital, Delhi, India
| | - Asha Sharma
- Department of Obstetrics and Gynecology, St. Stephen's Hospital, Delhi, India
| | - Prassan Vij
- Department of Reproductive Medicine, St. Stephen's Hospital, Delhi, India
| | - Pinky Bahl
- Department of Paediatrics and Neonatology, St. Stephen's hospital, Delhi, India
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Punnose J, Malhotra RK, Sukhija K, Rijhwani RM, Choudhary N, Sharma A, Vij P, Bahl P. Is HbA1c in the first trimester associated with adverse outcomes among pregnant Asian Indian women without gestational diabetes? J Diabetes Complications 2022; 36:108187. [PMID: 35382965 DOI: 10.1016/j.jdiacomp.2022.108187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/17/2022] [Accepted: 03/26/2022] [Indexed: 12/15/2022]
Abstract
AIMS The aim of this study is to determine the association of elevated HbA1c in the first trimester (HbA1c-FT) with adverse events among pregnant Asian Indian women without gestational diabetes (GDM). METHODS This retrospective cohort study included 1618 pregnant women who delivered at a single urban tertiary care center and had HbA1c-FT estimation between January 2011 and September 2017. Those with GDM according to a 75-g OGTT after 24 gestational weeks were excluded. Multivariable logistic regression models assessed the association between elevated HbA1c-FT and adverse events. RESULTS At a cutoff of ≥37 mmol/mol (5.5%), HbA1c-FT was associated with preterm birth at <37 gestational weeks (adjusted odds ratio (OR) 2.10, 95% CI 1.11-3.98). There was a continuum of risk for primary caesarean delivery with higher HbA1c-FT levels (adjusted OR per 5-mmol/mol (0.5%) increase in HbA1c-FT for primary caesarean delivery: 1.27, 95% CI 1.06-1.52). In the crude analysis, gestational hypertension was associated with HbA1c-FT, but not after adjustment for confounding factors. HbA1c-FT was not associated with other adverse events (macrosomia, large for gestational age babies, or other neonatal complications). CONCLUSIONS Even without GDM, the results suggest an association of HbA1c-FT with preterm birth and primary caesarian delivery among Asian Indian women.
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Affiliation(s)
- John Punnose
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India.
| | | | - Komal Sukhija
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | | | - Naimaa Choudhary
- Department of Obstetrics and Gynecology, St. Stephen's Hospital, Delhi, India
| | - Asha Sharma
- Department of Obstetrics and Gynecology, St. Stephen's Hospital, Delhi, India
| | - Prassan Vij
- Department of Reproductive Medicine, St. Stephen's Hospital, Delhi, India
| | - Pinky Bahl
- Department of Paediatrics and Neonatology, St. Stephen's Hospital, Delhi, India
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Punnose J, Malhotra RK, Sukhija K, Sharma A, Vij P, Rijhwani RM, Choudhary N. Prevalence of 'Hyperglycemia in pregnancy' remained stable between 2006 and 2015, despite rise in conventional risk factors: A hospital based study in Delhi, North India. Diabetes Res Clin Pract 2021; 177:108872. [PMID: 34051281 DOI: 10.1016/j.diabres.2021.108872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 02/12/2021] [Accepted: 05/24/2021] [Indexed: 10/21/2022]
Abstract
AIMS Between 2006 and 2015, the trends in prevalence of Hyperglycemia in pregnancy (HIP); Gestational diabetes (GDM), Diabetes in Pregnancy (DIP), Pre existing diabetes (PDM) and GDM risk factors were studied in 30,692 pregnancies among Asian Indian women. METHODS GDM (n = 4089) and DIP (n = 259) diagnoses were by 75 g OGTT, while PDM (n = 103) was identified by ICD code O24. Women with DIP and PDM were grouped together as pre-gestational diabetes (PGDM n = 362). Crude and age-adjusted prevalence trend analysis by Poisson and Jointpoint regression models respectively, were done in GDM and PGDM groups. RESULTS During study years, the GDM prevalence by WHO 1999 and modified IADPSG criteria, showed decreasing and static trends respectively, while PGDM prevalence remained static. In a subgroup of 2560 women, mean BMI increased from 24.12 ± 4.16 in year 2011 to 25.18 ± 4.7 Kg/m2 in 2015 (p < 0.014), but this rise had no impact on GDM prevalence. GDM risk factors; maternal age, gravidity ≥3, previous GDM and abortion, high income, diabetes and hypertension in family, were higher in 2011-2015 than in 2006-2010 period. On multivariate analysis, BMI was not an independent GDM risk factor. CONCLUSION Despite rise in conventional GDM risk factors, HIP prevalence was static for a decade among pregnant Asian Indian women.
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Affiliation(s)
- John Punnose
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India.
| | | | - Komal Sukhija
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | - Asha Sharma
- Department of Obstetrics and Gynaecology, St. Stephen's Hospital, Delhi, India
| | - Prassan Vij
- Department of Reproductive Medicine, St. Stephen's Hospital, Delhi, India
| | | | - Naimaa Choudhary
- Department of Obstetrics and Gynaecology, St. Stephen's Hospital, Delhi, India
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Punnose J, Malhotra RK, Sukhija K, Mathew A, Sharma A, Choudhary N. Glycated haemoglobin in the first trimester: A predictor of gestational diabetes mellitus in pregnant Asian Indian women. Diabetes Res Clin Pract 2020; 159:107953. [PMID: 31794807 DOI: 10.1016/j.diabres.2019.107953] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 11/19/2019] [Accepted: 11/27/2019] [Indexed: 02/07/2023]
Abstract
AIM To assess the efficacy of first trimester glycated hemoglobin (HbA1c-FT) in diagnosing or predicting gestational diabetes mellitus (GDM) in Asian Indian women. METHODS This retrospective cohort study involved 2275 women who underwent both HbA1c-FT estimation and GDM screening with a one-step 75 g oral glucose tolerance test. Receiver Operating Characteristic (ROC) curve statistics were applied to assess the discriminative ability of HbA1c-FT in GDM diagnosis. A multivariable logistic regression analysis after adjusting for plausible confounders was used to evaluate the independent effect of HbA1c-FT on GDM diagnosis. RESULTS The mean HbA1c-FT of GDM (n = 578) and non-GDM women (n = 1697) were 5.04 + 0.04% and 4.9 + 0.37%, respectively (p < 0.001). Compared to women with a HbA1c-FT < 5.2%, the adjusted odds ratio to develop GDM of women with an HbA1c-FT range of 5.2-5.5% and those >5.6% to develop GDM were 1.627 (p < 0.004) and 2.6 (p < 0.001), respectively. The area under the ROC curve to detect GDM was 0.606 (95% CI: 0.519-0.633 p < 0.001), but the sensitivity and specificity of the HbA1c-FT were not sufficient to diagnose, rule in or rule out GDM. CONCLUSIONS HbA1c-FT is an independent GDM predictor in Asian Indian women but lacks sufficient sensitivity or specificity for use as a diagnostic test.
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Affiliation(s)
- John Punnose
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India.
| | | | - Komal Sukhija
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | - Anu Mathew
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | - Asha Sharma
- Department of Obstetrics and Gynaecology, St. Stephen's Hospital, Delhi, India
| | - Naimaa Choudhary
- Department of Obstetrics and Gynaecology, St. Stephen's Hospital, Delhi, India
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Punnose J, Malhotra RK, Sukhija K, Mathew A, Chopra A, Sharma A, Choudhary N. Bimodal distribution of fasting, one and two hour post load plasma glucose in Asian Indian pregnant women without pre-gestational diabetes: Gestational age related changes. J Clin Transl Endocrinol 2019; 16:100195. [PMID: 31193408 PMCID: PMC6529712 DOI: 10.1016/j.jcte.2019.100195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 04/13/2019] [Accepted: 05/15/2019] [Indexed: 11/25/2022]
Abstract
•After exclusion of pre-gestational diabetes, Asian Indian pregnant women have bimodal distribution of plasma glucose.•Bimodality is observed for fasting, 1 and 2 h post glucose load plasma glucose distribution.•Cut off values for gestational diabetes diagnosis could not identified for any glucose parameter.•In women with high gestational diabetes risk factors, the bimodality is evident before 24 weeks of gestation.•By third trimester, the bimodality is significant for all glucose parameters.
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Affiliation(s)
- John Punnose
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | | | - Komal Sukhija
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | - Anu Mathew
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | - Aditi Chopra
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | - Asha Sharma
- Department of Obstetrics and Gynaecology, St. Stephen's Hospital, Delhi, India
| | - Naimaa Choudhary
- Department of Obstetrics and Gynaecology, St. Stephen's Hospital, Delhi, India
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Agarwal MM, Punnose J, Sukhija K, Sharma A, Choudhary NK. Gestational Diabetes Mellitus: Using the Fasting Plasma Glucose Level to Simplify the International Association of Diabetes and Pregnancy Study Groups Diagnostic Algorithm in an Adult South Asian Population. Can J Diabetes 2018; 42:500-504. [DOI: 10.1016/j.jcjd.2017.12.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Accepted: 12/12/2017] [Indexed: 12/16/2022]
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Punnose J, Malhotra RK, Sukhija K, Mathew A, Sharma A, Choudhary N. Bimodal glucose distribution in Asian Indian pregnant women: Relevance in gestational diabetes mellitus diagnosis. J Clin Transl Endocrinol 2018; 13:20-25. [PMID: 30013937 PMCID: PMC6019669 DOI: 10.1016/j.jcte.2018.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 05/14/2018] [Accepted: 06/18/2018] [Indexed: 11/28/2022]
Abstract
Pregnant Asian Indian women have bimodality in plasma glucose distribution. Bimodality is evident even in very young pregnant women of age 18–23 years. Glucose cut points may suggest thresholds for gestational diabetes diagnosis.
Aims Presence of bimodality in plasma glucose distribution (BPG) and its relevance for gestational diabetes mellitus (GDM) diagnosis were studied in Asian Indian pregnant women. Methods Fasting (FPG) and two hour plasma glucose (2-h PG) values of oral glucose tolerance tests performed in 36,530 pregnant women for GDM screening (2006–16 period), were analyzed for BPG. A unimodal normal and a mixture of two normal distributions were fitted to log-transformed FPG and 2-h PG data. The mixture model was compared to unimodal model for BPG using likelihood ratio test (LRT) and the comparison was further verified by bootstrapping. The cut points of the two normal distribution curves in the mixture models of FPG and 2-h PG were noted. Results Fasting and 2-h PG distribution was bimodal in all pregnant women. The comparison of mixture and unimodal models using LRT revealed p value <0.001 in all age groups. The cut points for FPG and 2-h PG were 5.81 mmol/L (95% CI: 5.69–5.92) and 8.41 mmol/l (95% CI: 8.09–8.75) respectively. Conclusion BPG is noted for both FPG and 2-hPG in Asian Indian pregnant women. The cutpoints of normal distribution curves are close to threshold values for FPG and 2-h PG proposed in NICE (National Institute for health and Care Excellence) and IADPSG (International Association of Diabetes and Pregnancy Study Group) GDM diagnostic criteria respectively. Further research on BPG in pregnant women of racial groups with high GDM prevalence, is likely to be of value in GDM diagnosis.
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Affiliation(s)
- John Punnose
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | | | - Komal Sukhija
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | - Anu Mathew
- Department of Endocrinology, St. Stephen's Hospital, Delhi, India
| | - Asha Sharma
- Department of Obstetrics and Gynaecology, St. Stephen's Hospital, Delhi, India
| | - Naimaa Choudhary
- Department of Obstetrics and Gynaecology, St. Stephen's Hospital, Delhi, India
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Agarwal MM, Dhatt GS, Punnose J, Zayed R. Gestational diabetes: fasting and postprandial glucose as first prenatal screening tests in a high-risk population. J Reprod Med 2007; 52:299-305. [PMID: 17506370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
OBJECTIVE To evaluate the value of fasting (FPG) and 2-hour postprandial (PPG) plasma glucose as screening tests for gestational diabetes mellitus (GDM) in a high-risk population during early pregnancy. STUDY DESIGN At their first prenatal visit, 708 women underwent FPG and PPG for universal screening for GDM, with the diagnosis confirmed by the 75-g oral glucose tolerance test (World Health Organization criteria). The area under the receiver operating characteristic curve (AUC) was used to analyze the performance of the 2 screening tests. RESULTS Of 184 (25.9%) women with GDM, 79 (42.9%) were identified before 18 weeks. The AUC for FPG to predict GDM was 0.579 (95% CI 0.531-0.627). Though a threshold of 85 mg/dL achieved minimally acceptable sensitivity, 79.9%, the corresponding specificity remained poor, 27.5%, with a false positive rate (FPR) of 72.5%. The AUC for PPG was 0.717 (95% CI 0.670-0.765); a cutoff of 95 mg/dL achieved a sensitivity of 79.9% and FPR of 53.1%. CONCLUSION Though GDM could be diagnosed in > 40% women in early pregnancy at their first prenatal visit, the poor specificity and high FPR of FPG and PPG, alone or in combination, make them unsuitable screening tests for GDM.
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Affiliation(s)
- Mukesh M Agarwal
- Department of Pathology, Faculty of Medicine, United Arab Emirates University, Al Ain.
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Abstract
AIMS To demonstrate the effect of diagnostic criteria, as defined by four international expert panels, on the usefulness of fasting plasma glucose (FPG) as a screening test for gestational diabetes mellitus (GDM). METHODS We tested 4602 pregnant women using a 75-g oral glucose tolerance test (OGTT) for universal GDM screening. The area under the receiver operating characteristic curve (AUC) was used to determine the FPG performance to detect GDM by the criteria of the American Diabetes Association (ADA), the Australasian Diabetes in Pregnancy Society, the European Association for the Study of Diabetes, and the World Health Organization (WHO). RESULTS By applying ADA, Australasian, European and WHO criteria, respectively, the FPG: (i) AUC (95% CI) was 0.882 (0.866-0.897), 0.830 (0.809-0.852), 0.808 (0.791-0.825) and 0.690 (0.670-0.710); (ii) independently could 'rule-in' GDM (with 100% specificity) in 74 (10.9%), 620 (53.5%), 252 (45.3%) and 74 (7.6%) women; (iii) independently could 'rule-out' GDM in an additional 2864 (62.2%), 928 (20.2%), 1510 (32.8%) and 1171 (25.4%) women, at FPG thresholds (with 85% sensitivity); (iv) false-positive rate (FPR) was 29.4, 75.5, 63.8 and 71.2%, at these thresholds. CONCLUSIONS The value of the FPG as a screening test for GDM is highly dependent on the diagnostic criteria. The performance is excellent with the ADA criteria. With the other criteria, the high FPR (poor specificity) would limit its utility as a screening test. Regardless of the criteria used, initial testing by FPG can significantly decrease the number of cumbersome OGTTs needed for the diagnosis of GDM.
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Affiliation(s)
- M M Agarwal
- Department of Pathology, Tawam Hospital, Al-Ain Hospita, Al Ain, United Arab Emirates.
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Agarwal MM, Dhatt GS, Punnose J, Bishawi B, Zayed R. Thyroid function abnormalities and antithyroid antibody prevalence in pregnant women at high risk for gestational diabetes mellitus. Gynecol Endocrinol 2006; 22:261-6. [PMID: 16785147 DOI: 10.1080/09513590600630470] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Both gestational diabetes mellitus (GDM) and thyroid dysfunction in pregnancy compromise maternal and fetal health. The aim of the present study was to determine the prevalence of abnormal thyroid function and antithyroid antibodies during early pregnancy in a population at high risk for GDM. Serum free triiodothyronine (FT3), free thyroxine (FT4) and thyroid-stimulating hormone (TSH) were measured in 301 pregnant women who underwent routine 'universal screening' for GDM. The antithyroid peroxidase antibody (antiTPOAb) was also quantified in 255 of these women. GDM was confirmed by a 75-g oral glucose tolerance test using World Health Organization criteria. No statistically significant difference was found between the 80 (26.6%) women with GDM and the 221 (73.4%) women without GDM for any of the thyroid function tests. In the cohort tested for antiTPOAb, the 51 (20.0%) women who were positive for antiTPOAb had higher mean TSH (1.57 +/- 2.49 mIU/l; p < 0.001) than the women negative for antiTPOAb. Seventeen (5.6%) women had low FT4 while 12 (4.0%) women had high TSH; 28 (9.3%) women had low serum TSH, among whom three (1.0%) also had high FT4. The significantly higher prevalence of hypothyroxinemia and antiTPOAb titers than generally reported warrants routine screening for thyroid abnormalities. This screening, which can be effectively and easily incorporated into screening practices already in place for GDM, would result in improved obstetric care.
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Affiliation(s)
- Mukesh M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, Al Ain, United Arab Emirates.
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Agarwal MM, Dhatt GS, Punnose J, Koster G. Gestational diabetes mellitus remains a riddle wrapped in a mystery inside an enigma. Acta Obstet Gynecol Scand 2006. [DOI: 10.1080/00016340600646006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Abstract
AIMS To highlight the variation in the diagnosis of gestational diabetes (GDM) as defined by six well-accepted international expert panels. METHODS Two thousand, five hundred and fifty-four pregnant women underwent a 75-g oral glucose tolerance test for routine, antenatal GDM screening. They were classified using the criteria of the American Diabetes Association, Australasian Diabetes in Pregnancy Society, the Canadian Diabetes Association, the European Association for the Study of Diabetes, the New Zealand Society for the study of Diabetes and the World Health Organization (WHO). RESULTS Between any two criteria, both the GDM prevalence (range; 7.9-24.9%) and the women classified differently [range; 70 (2.7%)-454 (17.8%) women], was significant (P<0.001). The most inclusive criteria, i.e. Australasian, despite generating the highest prevalence of GDM, did not pick up all the women identified by the most restrictive criteria, i.e. Canadian. The Australasian and the WHO criteria were associated with an increase in the number of Caesarean sections [odds ratio (OR); 1.64, 1.45, respectively] while the American, Canadian and New Zealand criteria identified an increase in macrosomia (birthweight>or=4000 g) incidence (OR; 2.09, 2.01, 1.92, respectively). CONCLUSIONS The guidelines of the various professional committees, being based on consensus and expert opinion, show major discrepancies in their ability to identify women with GDM and their capacity to predict adverse pregnancy outcome. Only evidence-based criteria derived from reliable and consistent scientific data will eliminate the confusion caused in clinical practice.
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Affiliation(s)
- M M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, Al Ain, United Arab Emirates.
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Agarwal MM, Dhatt GS, Punnose J. Gestational diabetes: an alternative, patient-friendly approach for using the diagnostic 100-g OGTT in high-risk populations. Arch Gynecol Obstet 2005; 273:325-30. [PMID: 16328394 DOI: 10.1007/s00404-005-0098-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2005] [Accepted: 10/11/2005] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To simplify the 100-g oral glucose tolerance test (OGTT) for making a diagnosis of gestational diabetes mellitus (GDM). METHODS During a 6-year period, 6,801 pregnant women underwent the 3-h, 100-g OGTT in a high-risk, multiethnic population. All these women had either a positive glucose challenge test/clinical history or were part of a universal screening protocol. The area (AUC) under the receiver-operating characteristic curve was used to compare the performance of the fasting plasma glucose (FPG), 1-h, 2-h and 3-h glucose values for GDM diagnosis. Ideal cut-offs of the best performing glucose value alone and in combination were used to find the best predictor for GDM with minimal loss of sensitivity and specificity. RESULTS Using the American Diabetes Association criteria, 2,127 (31.3%) women were classified as having GDM. The 2-h value was the best performing (AUC 0.933) glucose value; at an optimal cut-off of >or=8.6 mmol/l, the sensitivity was 83.6% with a specificity of 92.8%. It did not achieve sufficient collective specificity and sensitivity at various thresholds to be useful. However, in combination with FPG (either FPG >or=5.3 mmol/l or 2-h >or=8.6 mmol/l) or (either FPG >or=5.6 mmol/l or 2-h >or=8.6 mmol/l), the sensitivity/specificity were 98.5%/84.7% and 92.5%/89.3%, respectively. CONCLUSION An abbreviated 100-g OGTT, using only the FPG and 2-h glucose value, may be a useful alternative in high-risk populations to make a diagnosis of GDM by being cost-effective and patient-friendly.
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Affiliation(s)
- M M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, P.O. Box 17666, Al Ain, United Arab Emirates.
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Abstract
BACKGROUND Recent technological advances have made HBA1c a more standardized and user-friendly test with wide availability. This study evaluated HBA1c as a screening test for gestational diabetes mellitus (GDM) in a high-risk population. METHODS A total of 442 pregnant women were assessed by HBA1c. Two thresholds were used to "rule in or rule out" GDM, which was confirmed by the "gold-standard" 75-g OGTT (World Health Organization criteria). RESULTS Eighty-four (19%) women had GDM while 358 (81%) women were normal; there was a complete overlap of the HBA1c histograms of the two populations. The area under receiver operating characteristic curve of HBA1c to detect GDM was 0.54 (95% CI 0.48-0.61). Using a value of <5.5% to rule out GDM; a sensitivity of 82.1% was achieved, with 15 (16.7%) of 90 women below the threshold being false-negatives (NPV = 83.3%). Using a threshold of HBA1c > or = 7.5% to rule-in GDM; the specificity was 95.8% with 15 (71.4%) of 21 patients over the threshold being false-positives (PPV = 28.6%). HBA1c would eliminate the need for an OGTT in 25.1% (111/442) of whom 27% (30/111) women would be misclassified. At any HBA1c threshold with an acceptable sensitivity, the false-positive rate remained high making it necessary for too many healthy women to undergo the confirmatory OGTT. CONCLUSION Despite all the progress in methodology, HBA1c remains a poor test to screen for GDM.
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Affiliation(s)
- Mukesh M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, PO Box 17666, Al Ain, United Arab Emirates.
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Agarwal MM, Dhatt GS, Punnose J, Koster G. Gestational diabetes in a high-risk population: using the fasting plasma glucose to simplify the diagnostic algorithm. Eur J Obstet Gynecol Reprod Biol 2005; 120:39-44. [PMID: 15866084 DOI: 10.1016/j.ejogrb.2004.07.034] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2004] [Revised: 07/24/2004] [Accepted: 07/26/2004] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To evaluate the value of fasting plasma glucose (FPG) in screening a high-risk population for gestational diabetes mellitus (GDM). STUDY DESIGN During an 8-month period, 1685 pregnant women underwent the one-step 75 g oral glucose tolerance test (OGTT) as a part of a universal screening program. The receiver operating characteristic (ROC) curve was used to analyze the performance of the FPG. RESULTS 333 (19.8%) women had GDM (WHO criteria). The area under the ROC curve of FPG to detect GDM was 0.639 (95% CI 0.603-0.674), which reflected the degree of the FPG histogram overlap in women with and without GDM. A FPG threshold of 4.7 mmol/l reached the minimally acceptable sensitivity of 78.1% with a corresponding unacceptable specificity of 32.2%. 508 (31%) women were below this threshold, at a negative predictive value of 85.6%. The FPG at higher thresholds with acceptable specificity had poor sensitivity and positive predictive value to be useful. CONCLUSION Though the high false positive rate at any FPG threshold with adequate sensitivity makes the FPG an inappropriate test for GDM screening, the FPG has the potential to avoid nearly one-third of the cumbersome OGTTs at the expense of missing one-fifth of pregnant women with milder GDM.
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Affiliation(s)
- Mukesh M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, P.O. Box 17666, Al Ain, United Arab Emirates.
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Punnose J, Agarwal MM, Bin-Uthman S. Type 2 diabetes mellitus among children and adolescents in Al-Ain: a case series. East Mediterr Health J 2005; 11:788-97. [PMID: 16700395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
To characterize the features of type 2 diabetes mellitus among children and adolescents in Al-Ain, the records of every child with diabetes attending a teaching hospital in the city from January 1990 to December 2001 were retrospectively examined. Of 96 young people newly diagnosed with diabetes mellitus, 11 were identified as type 2. The clinical characteristics were: pubertal onset, female preponderance, obesity, strong family history of type 2 diabetes mellitus, high plasma glucose at presentation, adequate beta cell reserve and serum pancreatic islet cell antibody negativity. This case series adds to the evidence that type 2 diabetes mellitus is emerging among children in our region.
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Affiliation(s)
- J Punnose
- Department of Medicine, Al-Ain Hospital, Al-Ain, United Arab Emirates.
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20
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Abstract
Despite four decades of research there is a lack of international consensus on the screening, diagnosis, treatment and follow up of gestational diabetes mellitus (GDM). Currently, GDM is managed by diet modification, exercise and exogenous human insulin. During the last decade, several insulin analogues and oral antihyperglycaemic drugs have revolutionised the management of diabetes mellitus in non-pregnant women. Most of these recent drugs still remain investigational in GDM due to concerns about their safety in pregnancy. This review will focus primarily on the pharmacological treatment of GDM. It will objectively assess the value of these exciting new drugs in pregnancy as they could potentially benefit every woman with GDM.
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Affiliation(s)
- Mukesh M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, PO Box 17666, Al Ain, United Arab Emirates.
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Agarwal MM, Punnose J, Dhatt GS. Gestational diabetes: implications of variation in post-partum follow-up criteria. Eur J Obstet Gynecol Reprod Biol 2004; 113:149-53. [PMID: 15063951 DOI: 10.1016/j.ejogrb.2003.09.021] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2003] [Revised: 08/01/2003] [Accepted: 09/05/2003] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To compare the recommendations of the American Diabetes Association (ADA) with the World Health Organization (WHO) for evaluating women with gestational diabetes (GDM) after delivery. STUDY DESIGN During a 5-year period, 549 patients underwent the 2h, 75 g oral glucose tolerance test (OGTT), 4-8 weeks after delivery. They were classified by the criteria of WHO (1985), the ADA [1997, fasting glucose (FPG)] and the revised WHO (1999). RESULTS The prevalence of diabetes by WHO-1985 and ADA-1997 were similar (8.2% versus 6.6%) but estimates of impaired glucose homeostasis varied widely (15.5% impaired glucose tolerance (IGT) versus 9.3% impaired fasting glucose, respectively). 118 (21.5%) women and 83 (15.1%) women showed a classification discrepancy between ADA-1997 with the WHO-1985 and -1999, respectively. The receiver-operating characteristic (ROC) curve area of the FPG was 0.94 for DM by the OGTT (WHO-1985 criteria) but only 0.59 for IGT by the 2h post-glucose. CONCLUSIONS The various guidelines for GDM follow-up after delivery, often based on expert opinion, produce similar estimates for diabetes prevalence but widely discordant results for glucose intolerance. Until more uniform evidence-based criteria become available, the various strategies for GDM follow-up will continue to cause confusion in clinical practice.
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Affiliation(s)
- Mukesh M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, PO Box 17666, Al Ain, United Arab Emirates.
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Affiliation(s)
- M M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, P.O. Box 17666, Al Ain, United Arab Emirates.
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Affiliation(s)
- M M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, Al Ain, United Arab Emirates.
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Abstract
In 9 years (1990-1998), 40 Arab patients between the ages of 0 and 18 years had newly diagnosed diabetes mellitus (DM) at the Al-Ain hospital, United Arab Emirates (UAE). In this cohort, 35 patients had Type 1 DM while the remaining five patients had features of early onset Type 2 DM. For Type 1 DM patients, the mean age at diagnosis of was 9.2+/-4.1 years. At presentation, their mean plasma glucose was 27.6+/-11/mmol with 28 (80%) patients having diabetic ketoacidosis (DKA), both being much higher than generally reported in the West. The mean insulin requirement increased from 0.84+/-0.27 U/kg per 24 h (0-9-year group) to 1.02+/-0.33 U/kg per 24 h (10-18-year group), P=0.055. The home glucose monitoring and the glycaemic control of these Type 1 DM patients were sub-optimal with 28% of patients having recurrence of DKA. Among the Type 2 DM patients, four (80%) were obese with a positive family history of Type 2 DM. All of them initially responded to diet and oral hypoglycaemic drugs. Public education about DM in childhood and prevention of adolescent obesity remain major public health challenges in the UAE.
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Affiliation(s)
- John Punnose
- Department of Medicine, Al-Ain Hospital, P.O. Box 18841, Al Ain, United Arab Emirates.
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Abstract
In populations with a high incidence of gestational diabetes (GDM), any form of oral glucose testing for screening or diagnosis excessively strains the health care system. We investigated the value of glycated proteins as potential screening tests in 430 pregnant women, i.e. protein corrected fructosamine (cFRUC) and hemoglobin A1c (HbA(1c)) both alone and in combination for a GDM diagnosis confirmed by the 'gold standard' 100-g oral glucose tolerance test (OGTT). Two cut-off values were used for each test, the upper to rule in and the lower to rule out GDM. At the lower cut-off values for cFRUC of 210 micromol/l and HbA(1c) of 5%, the sensitivities achieved were 92.2 and 92.1% while the negative predictive values were 88.9 and 86.9%, respectively. The upper cut-off values did not achieve acceptable positive predictive values to be useful for ruling in GDM. Screening of our multiethnic, high-risk pregnant population with a combination of cFRUC and HbA(1c) on a single fasting sample would have avoided the cumbersome OGTT (by ruling out GDM) in 37.9% women with only a 3.9% misclassification rate. This potentially simpler approach, though not universally applicable, would be clinically useful and more acceptable to patients in selected high-risk populations.
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Affiliation(s)
- M M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, PO Box 17666, Al Ain, United Arab Emirates.
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26
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Affiliation(s)
- M M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, and Department of Medicine, Ministry of Health, Al Ain, United Arab Emirates.
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Abstract
AIMS Screening every pregnant woman for gestational diabetes mellitus (GDM), as widely recommended for high-incidence populations, strains the healthcare system excessively. This study investigated the value of fasting plasma glucose (FPG) as an alternative to the more cumbersome oral glucose tolerance test (OGTT). METHODS One thousand six hundred and forty-four pregnant women in a multi-ethnic, high-risk population were evaluated by the FPG as a screening test among two principal subgroups, i.e. women (n = 1276) at risk for GDM on clinical grounds and those women (n = 368) with a positive post 50-g, 1-h plasma glucose challenge test (GCT). Two threshold values for FPG 'ruled in or ruled out' a GDM diagnosis, which was confirmed by the 3-h, 100-g OGTT, using Carpenter's modified criteria as the 'gold standard'. RESULTS In the women with a positive clinical history, at an optimal cut-off value of FPG < 4.4 mmol/l to rule out GDM; a sensitivity of 94.7% was achieved, 21 (1.6%) women being false negatives. Using a FPG > or = 5.3 mmol/l to rule in GDM; the specificity was 94.0% with 53 (4.2%) women being classified as false positives. FPG would have eliminated need for the OGTT in 50.9% pregnant women (misclassification rate 5.8%). In the positive GCT group, using similar cut-offs for FPG, a sensitivity of 96.6% and specificity of 90.8% was achieved with a potential to avoid 51.6% OGTTs (misclassification rate 7.3%). The positive predictive value of the GCT was 31.8% compared to 80.2% for FPG at 5.3 mmol/l. CONCLUSIONS While previously neglected as a screening test for GDM, in selected high-risk populations the FPG offers a potentially simple, practical algorithm to screen for GDM by being cost-effective and patient friendly. A wider application should be explored.
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Affiliation(s)
- M M Agarwal
- Department of Pathology, Faculty of Medicine, UAE University, Al Ain, United Arab Emirates.
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Punnose J, Agarwal MM, Premchandran JS. Transient diabetes insipidus and hypopituitarism after pituitary apoplexy: a rare association with pericardial effusion and painless thyroiditis. Am J Med Sci 2000; 319:261-4. [PMID: 10768614 DOI: 10.1097/00000441-200004000-00012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Pituitary apoplexy in a 38-year-old male patient with acromegaly who presented with pericardial effusion, anterior pituitary dysfunction, and diabetes insipidus is described. With corticosteroid therapy, there was good initial recovery of pituitary function and regression of pericardial effusion. On withdrawal of corticosteroids, he developed painless thyroiditis, with transient thyrotoxicosis. Subsequently, the pituitary function tests remained normal for a year, but later he gradually developed hypogonadotropic hypogonadism, hypocortisolism, growth hormone deficiency, and progressive pituitary atrophy, resulting in empty sella syndrome.
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Affiliation(s)
- J Punnose
- Department of Medicine, Al Ain Hospital, Al Ain, United Arab Emirates.
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Punnose J, Agarwal M, Premchandran J. Transient Diabetes Insipidus and Hypopituitarism after Pituitary Apoplexy: A Rare Association with Pericardial Effusion and Pain less Thyroiditis. Am J Med Sci 2000. [DOI: 10.1016/s0002-9629(15)40741-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Muralikuttan KP, Punnose J, Joshi S, Sankaran-Kutty M. Ochronotic arthritis of knee. Saudi Med J 1999; 20:316-318. [PMID: 27614492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Abstract
Full text is available as a scanned copy of the original print version.
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Affiliation(s)
- K P Muralikuttan
- Department of Surgery, Kidderminster General Hospital, Kidderminster, Worcestershire, United Kingdom
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Al-Gazali LI, Sztriha L, Punnose J, Shather W, Nork M. Absent pituitary gland and hypoplasia of the cerebellar vermis associated with partial ophthalmoplegia and postaxial polydactyly: a variant of orofaciodigital syndrome VI or a new syndrome? J Med Genet 1999; 36:161-6. [PMID: 10051020 PMCID: PMC1734312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
We report two sibs with features overlapping those of orofaciodigital syndrome type VI (Varadi syndrome). Both presented at birth with oculomotor abnormalities, dysmorphic facial features, and dysgenesis of the cerebellar vermis. There were minimal oral manifestations (high arched palate) in both of them and one had postaxial polydactyly of both hands and one foot. In addition, there was evidence of aplasia of the pituitary gland on MRI scan in both of them with evidence of hypopituitarism. Both responded well to hormone replacement therapy with improvement in their linear growth and mental ability. These cases may represent a new autosomal recessive midline defect syndrome with features overlapping OFDS VI. Alternatively the features in these children could represent variability within OFDS VI.
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Affiliation(s)
- L I Al-Gazali
- Department of Paediatrics, Faculty of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
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Sztriha L, Punnose J, Prais V, El-Khider A, Chandran P, Al Suhaili AR. Idiopathic hypoparathyroidism with basal ganglia calcification, epilepsy, and interictal focal hyperperfusion. J Child Neurol 1998; 13:189-92. [PMID: 9568766 DOI: 10.1177/088307389801300410] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- L Sztriha
- Department of Pediatrics, Faculty of Medicine, United Arab Emirates University, Al Ain
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Punnose J, Yahya TM, Premchandran JS, Ahmed HF. Emphysematous pyelonephritis responding to medical therapy. Int J Clin Pract 1997; 51:468-70. [PMID: 9536589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
We describe two type 2 diabetic patients with unilateral emphysematous pyelonephritis who responded to medical treatment alone. Escherichia coli was isolated in both patients. The presence of gas was confirmed early by ultrasound and CT scan of abdomen. Following treatment, good functional recovery was demonstrable in the affected kidneys by isotope renogram. We stress the need for early diagnosis of this condition and aggressive treatment with broad spectrum antibiotics.
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Affiliation(s)
- J Punnose
- Department of Internal Medicine, Al Ain Hospital, United Arab Emirates
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Punnose J. Markedly delayed puberty in a male. Aust N Z J Med 1997; 27:351-2. [PMID: 9227831 DOI: 10.1111/j.1445-5994.1997.tb02000.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Punnose J, Balakrishnan V, Bhadran A, Das KV. Exocrine pancreatic function in chronic pancreatitis with and without calcification. Indian J Gastroenterol 1987; 6:85-6. [PMID: 3583346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Abstract
A rare instance of IgG-kappa monoclonal gammopathy in a patient with beta-thalassaemia trait is reported. The patient had a smoldering multiple myeloma with no apparent clinical symptoms pertaining to the disease and was a non-responder to conventional Melphalan and prednisolone therapy. Beta-thalassaemia trait was detected while investigating him for anaemia. A state of altered immunological reactivity, chronic infections and associated biliary tract disease are some of the pathogenetic mechanisms suggested. However in this patient none of these were operative.
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