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Astete M, Lacassie HJ. Uterotonics, magnesium sulphate and antibiotics during childbirth and peripartum: Important obstetric drugs for the anaesthesiologist. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2024; 71:412-420. [PMID: 38428678 DOI: 10.1016/j.redare.2024.02.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 08/28/2023] [Indexed: 03/03/2024]
Abstract
The main causes of maternal mortality are comorbidities, hypertensive pregnancy syndrome, obstetric haemorrhage, and maternal sepsis. For this reason, uterotonics, magnesium sulphate, and antibiotics are essential tools in the management of obstetric patients during labour and in the peripartum period. These drugs are widely used by anaesthesiologists in all departments, and play a crucial role in treatment and patient safety. For the purpose of this narrative review, we performed a detailed search of medical databases and selected studies describing the use of these drugs in patients during pregnancy, delivery and the pospartum period. Uterotonics, above all oxytocin, play an important role in the prevention and treatment of pospartum haemorrhage, and various studies have shown that in obstetric procedures, such as scheduled and emergency caesarean section, they are effective at lower doses than those hitherto accepted. We also discuss the use of carbetocin as an effective alternative that has a therapeutic advantage in certain clinical circumstances. Magnesium sulphate is the gold standard in the prevention and treatment of eclampsia, and also plays a neuroprotective role in preterm infants. We describe the precautions to be taken during magnesium administration. Finally, we discuss the importance of understanding microbiology and the pharmacology of antibiotics in the management of obstetric infection and endometritis, and draw attention to the latest trends in antibiotic regimens in labour and caesarean section.
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Affiliation(s)
- M Astete
- Equipo de Anestesia, Hospital Clínico Dr. Lautaro Navarro Avaria, Punta Arenas, Chile
| | - H J Lacassie
- División de Anestesiología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
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Guo J, Wu Y, Li H, Deng W, Lai W, Gu C, Luo M. Evaluation of microbiological epidemiology and clinical characteristics of maternal bloodstream infection: a 10 years retrospective study. Front Microbiol 2024; 14:1332611. [PMID: 38264486 PMCID: PMC10804845 DOI: 10.3389/fmicb.2023.1332611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 12/20/2023] [Indexed: 01/25/2024] Open
Abstract
Objective Although the incidence of bloodstream infection (BSI) during pregnancy is relatively low, it can lead to unfavorable outcomes. The aim of our study was to analyze the clinical and microbiological characteristics of maternal bacteremia and to assess maternal and fetal outcomes. Methods Our study was a retrospective study conducted in a tertiary women and children's hospital in Guangzhou, China, from 2013 to 2022. Data were extracted from medical records and the laboratory information system. The participants were divided into groups, and the difference between the groups was analyzed. Results The incidence of maternal BSI during the 10 years study period was 10.2 cases/10,000 maternities, with a peak found from 2014 to 2016. Escherichia coli (48%) was the predominant causative pathogen, followed by Streptococcus agalactiae (13%). Gestational diabetes mellitus (GDM) (15%) was the most common underlying condition among maternal BSI episodes. Urinary tract (13%) and genital tract (28%) were the predominant source of BSI. About 14% of neonates were infected, and BSI was the most common type of infection. E. coli was the predominant pathogen in mother-neonate pairs with concurrent BSI. Premature rupture of membranes (PROM, OR:4.68) and preterm birth (OR:3.98) were the risk factors predicting neonatal infection. More than 85% of the E. coli were resistant to ampicillin (AMP) and 50% of the E. coli were extended-spectrum β-lactamase (ESBL)-producing bacteria. Conclusion Maternal BSI is a rare event, but continuous monitoring on the aspects of pathogen composition, antimicrobial resistance characteristics, and risk factors for adverse outcomes remains necessary to further reduce poor outcomes and mitigate bacterial resistance.
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Affiliation(s)
- Junfei Guo
- Clinical Laboratory Department, Guangdong Women and Children Hospital, Guangzhou, China
| | - Yongbing Wu
- Clinical Laboratory Department, Guangdong Women and Children Hospital, Guangzhou, China
| | - Huan Li
- Information Department, Information Department, Guangdong Women and Children Hospital, Guangzhou, China
| | - Wenyu Deng
- Clinical Laboratory Department, Guangdong Women and Children Hospital, Guangzhou, China
| | - Weiming Lai
- Clinical Laboratory Department, Guangdong Women and Children Hospital, Guangzhou, China
| | - Chunming Gu
- Clinical Laboratory Department, Guangdong Women and Children Hospital, Guangzhou, China
| | - Mingyong Luo
- Clinical Laboratory Department, Guangdong Women and Children Hospital, Guangzhou, China
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Radu VD, Costache RC, Onofrei P, Antohi L, Bobeica RL, Linga I, Tanase-Vasilache I, Ristescu AI, Murgu AM, Miftode IL, Stoica BA. Factors Associated with Increased Risk of Urosepsis during Pregnancy and Treatment Outcomes, in a Urology Clinic. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1972. [PMID: 38004021 PMCID: PMC10673142 DOI: 10.3390/medicina59111972] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/03/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023]
Abstract
Background and Objectives: Urosepsis is a significant cause of maternal and fetal mortality. While certain risk factors for urinary tract infections (UTIs) in pregnant women are well established, those associated with an elevated risk of urosepsis in pregnant women with upper UTIs remain less defined. This study aims to identify factors linked to an increased risk of urosepsis and examine urologic treatment outcomes in such cases. Materials and Methods: We conducted a retrospective analysis on 66 pregnant women diagnosed with urosepsis over a nine-year period. A control group included 164 pregnant women with upper UTIs, excluding urosepsis, admitted during the same timeframe. This study highlights factors potentially contributing to urosepsis risk, including comorbidities like anemia, pregnancy-related hydronephrosis or secondary to reno-ureteral lithiasis, prior UTIs, coexisting urological conditions, and urologic procedures. Outcomes of urologic treatments, hospitalization duration, obstetric transfers due to fetal distress, and complications associated with double-J catheters were analyzed. Results: Pregnant women with urosepsis exhibited a higher prevalence of anemia (69.7% vs. 50.0%, p = 0.006), 2nd-3rd grade hydronephrosis (81.8% vs. 52.8%, p = 0.001), and fever over 38 °C (89.4% vs. 42.1%, p = 0.001). They also had a more intense inflammatory syndrome (leukocyte count 18,191 ± 6414 vs. 14,350 ± 3860/mmc, p = 0.001, and C-reactive protein (CRP) 142.70 ± 83.50 vs. 72.76 ± 66.37 mg/dL, p = 0.001) and higher creatinine levels (0.77 ± 0.81 vs. 0.59 ± 0.22, p = 0.017). On multivariate analysis, factors associated with increased risk for urosepsis were anemia (Odds Ratio (OR) 2.622, 95% CI 1.220-5.634), 2nd-3rd grade hydronephrosis (OR 6.581, 95% CI 2.802-15.460), and fever over 38 °C (OR 11.612, 95% CI 4.804-28.07). Regarding outcomes, the urosepsis group had a higher rate of urological maneuvers (87.9% vs. 36%, p = 0.001), a higher rate of obstetric transfers due to fetal distress (22.7% vs. 1.2%, p = 0.001), and migration of double-J catheters (6.1% vs. 0.6%, p = 0.016), but no maternal fatality was encountered. However, they experienced the same rate of total complications related to double-J catheters (19.69% vs. 12.80%, p > 0.05). The pregnant women in both groups had the infection more frequently on the right kidney, were in the second trimester and were nulliparous. Conclusions: Pregnant women at increased risk for urosepsis include those with anemia, hydronephrosis due to gestational, or reno-ureteral lithiasis, and fever over 38 °C. While the prognosis for pregnant women with urosepsis is generally favorable, urological intervention may not prevent a higher incidence of fetal distress and the need for obstetric transfers compared to pregnant women with uncomplicated upper UTIs.
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Affiliation(s)
- Viorel Dragos Radu
- Department of Urology, Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania; (V.D.R.); (R.C.C.)
- Urological Department, “C.I. Parhon” University Hospital, 700115 Iasi, Romania; (R.L.B.); (I.L.)
| | - Radu Cristian Costache
- Department of Urology, Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania; (V.D.R.); (R.C.C.)
- Urological Department, “C.I. Parhon” University Hospital, 700115 Iasi, Romania; (R.L.B.); (I.L.)
| | - Pavel Onofrei
- Department of Morpho-Functional Sciences II, Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania
- Urological Department, Elytis Hope Hospital, 700010 Iasi, Romania
| | - Liviu Antohi
- Department of Anaesthesia and Intensive Care, “C.I. Parhon” University Hospital, 700115 Iasi, Romania;
| | - Razvan Lucian Bobeica
- Urological Department, “C.I. Parhon” University Hospital, 700115 Iasi, Romania; (R.L.B.); (I.L.)
| | - Iacov Linga
- Urological Department, “C.I. Parhon” University Hospital, 700115 Iasi, Romania; (R.L.B.); (I.L.)
| | - Ingrid Tanase-Vasilache
- Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania
| | - Anca Irina Ristescu
- Department of Anaesthesia and Intensive Care, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania;
| | - Alina-Mariela Murgu
- Department of Mother and Child Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania;
| | - Ionela-Larisa Miftode
- Department of Infectious Diseases, Faculty of Medicine, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania
- St. Parascheva Clinical Hospital of Infectious Diseases, 700116 Iasi, Romania
| | - Bogdan Alexandru Stoica
- Department of Biochemistry, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania;
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Yu L, Cen P, Zhang L, Ke J, Xu X, Ding J, Jin J, Leng J, Yu Y. Neutrophil CD64 index as a good biomarker for early diagnosis of bacterial infection in pregnant women during the flu season. Influenza Other Respir Viruses 2023; 17:e13191. [PMID: 37638092 PMCID: PMC10457501 DOI: 10.1111/irv.13191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 07/20/2023] [Accepted: 08/11/2023] [Indexed: 08/29/2023] Open
Abstract
Background Pregnant women are at high risk of developing febrile illness during the flu season. Early identification of a viral or bacterial infection is crucial in the management of febrile pregnant patients. Neutrophil CD64 (nCD64) has been shown to have more important diagnostic value in sepsis than traditional inflammatory indicators. Methods The pregnant women enrolled were divided into three groups according to disease: influenza A infection, bacterial infection and healthy controls. Peripheral blood CD64, leukocyte, C-reactive protein (CRP), procalcitonin (PCT) and human Th1/Th2-related cytokines levels were routinely measured. The correlation between and diagnostic value of the nCD64 index and other biomarkers were evaluated using Spearman's correlation test and receiver operating characteristic (ROC) curve analysis. Results Pregnant women with bacterial infection had significantly elevated levels of leukocytes (8.4 vs. 5.95, 109/L; P = 0.004), CRP (89.70 vs. 50.05 mg/mL; P = 0.031), PCT (0.13 vs. 0.04 ng/mL; P = 0.010) and TNF-α (0.46 vs. 0.38 pg/mL; P = 0.012) and an elevated nCD64 index (12.16 vs. 0.81; P < 0.001) compared with those with influenza A infection. The area under the receiver operating characteristic (AUROC) curve of the nCD64 index to discriminate bacterial infection among pregnant women (AUROC = 0.9183, P < 0.0001) was the largest. The sensitivity and specificity of the nCD64 index at an optimal cut-off value of 3.16 were 84% and 100%, respectively, with a negative predictive value (NPV) of 94%. Conclusions Our study demonstrates the clinical value of the nCD64 index in distinguishing between bacterial infection and influenza A in pregnant women.
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Affiliation(s)
- Lifei Yu
- Department of Infectious Diseases, Affiliated Hangzhou First People's HospitalZhejiang University School of MedicineHangzhouChina
- Key Laboratory of Microbial Technology and Bioinformatics of Zhejiang ProvinceHangzhouChina
| | - Panpan Cen
- Department of Infectious Diseases, Affiliated Hangzhou First People's HospitalZhejiang University School of MedicineHangzhouChina
| | - Linjian Zhang
- Department of Infectious Diseases, Affiliated Hangzhou First People's HospitalZhejiang University School of MedicineHangzhouChina
| | - Jianfei Ke
- Department of Clinical Laboratory, Affiliated Hangzhou First People's HospitalZhejiang University School of MedicineHangzhouChina
| | - Xiangfei Xu
- Department of Infectious Diseases, Affiliated Hangzhou First People's HospitalZhejiang University School of MedicineHangzhouChina
| | - Jiexia Ding
- Department of Infectious Diseases, Affiliated Hangzhou First People's HospitalZhejiang University School of MedicineHangzhouChina
| | - Jie Jin
- Department of Infectious Diseases, Affiliated Hangzhou First People's HospitalZhejiang University School of MedicineHangzhouChina
| | - Jianhang Leng
- Department of Central Laboratory, Affiliated Hangzhou First People's HospitalZhejiang University School of MedicineHangzhouChina
| | - Yunsong Yu
- Key Laboratory of Microbial Technology and Bioinformatics of Zhejiang ProvinceHangzhouChina
- Department of Infectious Diseases, Sir Run Run Shaw HospitalZhejiang University School of MedicineHangzhouChina
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