The Management of Nausea and Vomiting in Pregnancy and Hyperemesis Gravidarum (Green-top Guideline No. 69).

An objective and validated index of nausea and vomiting such as the Pregnancy-Unique Quantification of Emesis (PUQE) and HyperEmesis Level Prediction (HELP) tools can be used to classify the severity of NVP and HG. [Grade C] Ketonuria is not an indicator of dehydration and should not be used to assess severity. [Grade A] There are safety and efficacy data for first line antiemetics such as anti (H1) histamines, phenothiazines and doxylamine/pyridoxine (Xonvea®) and they should be prescribed initially when required for NVP and HG (Appendix III). [Grade A] There is evidence that ondansetron is safe and effective. Its use as a second line antiemetic should not be discouraged if first line antiemetics are ineffective. Women can be reassured regarding a very small increase in the absolute risk of orofacial clefting with ondansetron use in the first trimester, which should be balanced with the risks of poorly managed HG. [Grade B] Metoclopramide is safe and effective and can be used alone or in combination with other antiemetics. [Grade B] Because of the risk of extrapyramidal effects metoclopramide should be used as second-line therapy. Intravenous doses should be administered by slow bolus injection over at least 3 minutes to help minimise these. [Grade C] Women should be asked about previous adverse reactions to antiemetic therapies. If adverse reactions occur, there should be prompt cessation of the medications. [GPP] Normal saline (0.9% NaCl) with additional potassium chloride in each bag, with administration guided by daily monitoring of electrolytes, is the most appropriate intravenous hydration. [Grade C] Combinations of different drugs should be used in women who do not respond to a single antiemetic. Suggested antiemetics for UK use are given in Appendix III. [GPP] Thiamine supplementation (either oral 100 mg tds or intravenous as part of vitamin B complex (Pabrinex®)) should be given to all women admitted with vomiting, or severely reduced dietary intake, especially before administration of dextrose or parenteral nutrition. [Grade D] All therapeutic measures should have been tried before considering termination of pregnancy. [Grade C].

Sodium-glucose co-transporter 2 inhibitors and heart failure-the present and the future.

Type 2 diabetes mellitus is associated with an increased risk of heart failure. The prevalence of type 2 diabetes mellitus is on an upward trend. Heart failure represents one of the major causes for hospitalisation and mortality despite advances in management. Recent cardiovascular outcome trials have demonstrated that sodium-glucose co-transporter 2 inhibitors, which were introduced to the market in 2013, can incur a clinically significant risk reduction in heart failure outcomes in such patients. In this review, we discuss the epidemiology and pathophysiology of heart failure in diabetes and explore the landmark trials, the potential mechanisms of benefit of SGLT-2 inhibitors in heart failure, how the trials have led to major changes in treatment guidelines, and future potential directions for use of these drugs, including in those without diabetes.

Antiplatelet therapy in pregnancy: A systematic review.

OBJECTIVE: To systematically review contemporary data on the safety of clopidogrel and newer antiplatelet agents in pregnant women, with particular attention to maternal and neonatal complications. METHODS: The review protocol was published via PROSPERO (ID 42020165235) and conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). Databases were searched using MeSH and free text terms encompassing the included antiplatelets, relevant indications, and pregnancy. Included studies reported the drug dose, the stage of pregnancy at which it was administered, and at least one primary or secondary outcome relating to pregnancy. The primary outcome was reporting of complications associated with antiplatelet use in pregnancy. RESULTS: The search yielded 5271 results. 39 publications were included, incorporating 42 live births. The mean age of women was 34.6 years. Seven different antiplatelet agents were described, clopidogrel being most frequent (n = 37). 14 women received antiplatelet therapy in the first trimester. 14 women had regional anaesthesia (12 while taking clopidogrel), all without complication. Two women developed bleeding post caesarean section. There were no recorded neonatal delivery complications. Two neonates had congenital anomalies not felt to be related to maternal antiplatelet use. CONCLUSIONS: This systematic review describes outcomes for both mothers and neonates when exposed to clopidogrel at varying durations throughout gestation, and does not suggest higher than acceptable risk, with a congenital anomaly rate comparable to background risk. Evidence for other antiplatelet agents remains limited. Regional anaesthesia should be offered, with recommendation to stop prior to delivery in line with national guidance and in the context of individualised decision making.

Use of interleukin-6 receptor antibodies in the second and third trimester of pregnancy: a retrospective cohort study.

BACKGROUND: A paucity of data exists to inform the use of interleukin (IL)-6 receptor antibodies (anti-IL-6) in pregnancy, particularly in the third trimester. This study aimed to describe outcomes of pregnant women and their neonates exposed to these medications given after the first trimester to treat COVID-19. METHODS: In this retrospective cohort study, we included all women with COVID-19 who were treated with an anti-IL-6 during pregnancy at two tertiary hospitals in London, UK-Guy's and St Thomas' NHS Foundation Trust and Imperial College Healthcare NHS Trust-between March 1, 2020, and Sept 30, 2022. Maternal demographics, clinical data, administered medications, and maternal and neonatal outcomes were assessed for all included women via a review of medical records and through maternal medicine networks. FINDINGS: 25 women received an anti-IL-6 for COVID-19 in pregnancy during the study period and were followed up for 12 months. The group described were a population at high risk, with 24 requiring level two or three critical care. 24 women received tocilizumab and one received sarilumab. All women were prescribed at least three concomitant medications. 16 received the anti-IL-6 in the third trimester of pregnancy and nine during the seocnd trimester. There were no women with maternal neutropenia or pancytopenia; increases in liver enzymes in 16 of 20 women with available alanine aminotransferase data were in keeping with the severity of COVID-19 reported and all three women who developed a secondary bacterial infection mounted a C-reactive protein response. There was one maternal death due to COVID-19. All pregnancies resulted in livebirths and there was one twin pregnancy. 16 of 26 babies were born preterm. One baby died at age 6 months due to complications of extreme prematurity. A transient neonatal cytopenia was described in six of 19 babies in whom a full blood count was performed. Although these findings are likely to be in keeping with prematurity alone, we cannot exclude the possibility that transplacental transfer of anti-IL-6 was contributory. INTERPRETATION: We report further data on the use of anti-IL-6 in the second and third trimesters of pregnancy for the management of COVID-19. When extrapolated, our data can inform shared decision making for individuals who would benefit from the use of anti-IL-6 into the third trimester of pregnancy for management of rheumatological disease. FUNDING: None.

Peripartum seizures in women with epilepsy and multidisciplinary considerations as to how they can be prevented.

OBJECTIVE: Seizures during labor are reported in 3.5% of women with epilepsy (WWE) and can result in both maternal and fetal morbidity. In response to an anecdotal increase in WWE developing seizures in labor or peripartum (up to 24 h post-partum), a review of patients managed in our service was undertaken to define the incidence of peripartum seizures and determine learning points. METHODS: A retrospective review of all cases of WWE having peripartum seizures from 2017 to 2022 in our institution was undertaken. Each case was reviewed by the multidisciplinary team (MDT) and common themes identified. RESULTS: In total, 106 WWE received pregnancy care in the study period, of whom 8/106 (7.5%) had a seizure in the peripartum period. The MDT-agreed learning points included importance of pre-pregnancy counseling, prompt up-titration of antiepileptic drugs where indicated and recommendations for the management in the peripartum period. SIGNIFICANCE: We concluded that the peripartum period remains a high-risk time for seizures in WWE. There is little evidence to support guidelines for the management of WWE in the peripartum period. In the absence of this evidence, sharing experience may help those managing such women to improve care and reduce risk during this vulnerable time.

The impact of preconception counselling on maternal and fetal outcomes in women with chronic medical conditions: A systematic review.

BACKGROUND: Beyond diabetes mellitus little data reports outcomes of women with chronic medical conditions who have received pre-conception counselling (PCC). This study aimed to perform a systematic review of the literature to evaluate evidence regarding the impact of PCC on maternal and fetal outcomes in women with chronic medical conditions aside from diabetes mellitus. METHODS: A systematic review was conducted in accordance with PRISMA. PubMed, Cochrane, Ovid Medline and Web of Science were searched. Two reviewers screened abstracts and full texts. Inclusion criteria included studies relating to chronic medical disorders of interest published between database inception and 21st May 2022, reporting outcomes relating to disease activity and perinatal outcomes. RESULTS: The search yielded 11,814 results of which six met criteria for inclusion. Two papers describe the demographics of women more likely to receive PCC which included younger age, shorter disease duration, nulliparity, IVF pregnancy and higher education/job security. Two reported the effects of PCC on women's behaviour with improvements demonstrated in correct medication adherence, folic acid intake and smoking cessation. Five studies reported outcomes related to disease activity; those receiving PCC were more likely to have quiescent disease during pregnancy. Improvements in pregnancy outcomes were described including reduced rates of small for gestational age, low birth weight, preterm birth, congenital abnormality and obstetric complications. DISCUSSION: A paucity of data exists relating to pregnancy outcomes in women with chronic medical conditions receiving PCC. Reported outcomes are favorable, supporting the routine inclusion of PCC in preparation for pregnancy in such patients.

Starvation ketosis in a pregnant woman with COVID-19: a case report.

Summary: COVID-19 is associated with severe disease in pregnancy. Complications of the disease, or simultaneous diagnoses, may be missed if clinicians do not retain a large differential diagnosis when assessing such women. Starvation ketoacidosis is one such diagnosis which may complicate the disease and should not be missed. A 37-year-old woman, 33 weeks' gestation presented with breathlessness. Clinical history, examination and investigations supported a diagnosis of starvation ketosis of pregnancy complicating COVID-19 pneumonitis. Prompt correction of the metabolic disturbance resulted in resolution, and preterm delivery was avoided at this time. Early recognition and prompt management of starvation ketosis of pregnancy in women with COVID-19 are important in reducing maternal and neonatal morbidity and mortality. Preterm delivery may be avoided with prompt resolution of the metabolic disturbance. Clinicians should keep a wide differential diagnosis when assessing women with breathlessness. A multidisciplinary team (MDT) approach is required to facilitate optimal care. Learning points: Clinicians should maintain a wide differential when assessing women who are unwell with COVID-19 in pregnancy. Complications such as starvation ketoacidosis are rare but life-threatening. An awareness of such complications facilitates early identification of the condition, and involvement of appropriate specialists who can initiate optimal and timely management. In the context of pregnancy, where ketoacidosis poses a threat to the mother or baby, prompt management and resolution may avoid preterm delivery. Conditions that may increase the risk of developing starvation ketoacidosis include pregnancy, medication use such as corticosteroids or tocolytic therapies, previous gastric surgery, intercurrent illness and pregnancy-related conditions that might contribute towards a degree of chronic starvation. Multidisciplinary input supports the delivery of best practice and care for the patients.

Hyperemesis gravidarum in the primary care setting: cross-sectional study of GPs.

BACKGROUND: Hyperemesis gravidarum (HG), if untreated, can lead to malnutrition, dehydration, and Wernicke's encephalopathy. Foetal complications include low birth weight and neurodevelopmental delay. Recent evidence supports increased rates of termination of pregnancy and suicidal ideation. Drivers included difficulty in accessing medications, which thus contributed to poor perception of care. AIM: To identify factors that may influence prescribers' confidence and knowledge regarding pharmacological therapy for HG. DESIGN & SETTING: Cross-sectional study of qualified GPs and GP trainees in Wales. METHOD: Distribution of a 22-item online survey. Statistical analysis was carried out using SPSS. RESULTS: In total, 241 responses were received, with 216 included in the analysis (59% qualified GPs, 41% GP trainees). In total, 93% of responders correctly identified cyclizine as being safe in pregnancy, but no other drug recommended in the Royal College of Obstetrics and Gynaecology guidance was considered safe by more than 58%. Those reporting higher confidence levels in managing HG were more likely to correctly report guideline-recommended drugs as safe in pregnancy (P = 0.04). Additional qualifications related to obstetrics and gynaecology (O&G) and/or prior clinical experience increased confidence levels (P = 0.0001 and P = 0.0002, respectively). Only 19% of participants routinely screened for signs of mental health complications, and prior experience or education did not increase likelihood of this happening. The majority of participants (87%) would like additional education and/or access to evidence-based resources. CONCLUSION: This study demonstrates a demand for improved dissemination of evidence-based education on HG to support those working in primary care. The extent to which HG is covered in pre-existing educational programmes should also be revisited.

Managing COVID-19 in pregnant women.

Principles of management of COVID-19 in the general population apply in pregnancy with few exceptions. Clinical inertia can lead to preventable morbidity and mortality. COVID-19 vaccines are safe and should be recommended at any stage of pregnancy. https://bit.ly/3Rj8nWr.

Diagnosis and management of covid-19 in pregnancy.

Pregnant women with covid-19 are at greater risk of severe disease than their non-pregnant peers, and yet they are frequently denied investigations or treatments because of unfounded concerns about risk to the fetus. The basic principles of diagnosing and managing covid-19 are the same as for non-pregnant patients, and a multidisciplinary, expert team approach is essential to ensure optimal care. During pregnancy, treatment with corticosteroids should be modified to use non-fluorinated glucocorticoids. Il-6 inhibitors and monoclonal antibodies, together with specific antiviral therapies, may also be considered. Prophylaxis against venous thromboembolism is important. Women may require respiratory support with oxygen, non-invasive ventilation, ventilation in a prone position (either awake or during invasive ventilation), intubation and ventilation, and extracorporeal membrane oxygenation (ECMO). Pregnancy is not a contraindication for any of these supportive therapies, and the criteria for providing them are the same as in the general population. Decisions regarding timing, place, and mode of delivery should be taken with a multidisciplinary team including obstetricians, physicians, anesthetists, and intensivists experienced in the care of covid-19 in pregnancy. Ideally these decisions should take place in consultation with centers that have experience and expertise in all these specialties.

Termination of wanted pregnancy and suicidal ideation in hyperemesis gravidarum: A mixed methods study.

Background: Difficulty accessing medication and poor patient experience have been implicated as risk factors for termination of pregnancy and suicidal ideation in women with hyperemesis gravidarum. We aimed to gain further insight into these factors in order to further inform and improve patient care. Methods: We performed a sub-analysis on quantitative data generated through a UK-wide survey of 5071 participants. A qualitative analysis of free text comments was performed using an inductive thematic approach. Results: 41.2% % of women taking prescribed medications had to actively request them. 'Extremely poor' or 'poor' experiences were described in 39.4% and 30.0% of participants in primary and secondary care respectively. Protective factors for termination of pregnancy and suicidal ideation include holistic support from family, friends and healthcare providers. Conclusion: Optimal care in hyperemesis gravidarum should incorporate timely access to pharmacotherapy, assessment of mental health, consideration of referral to specialist services and care being delivered in a compassionate manner.

COVID-19 in pregnancy.

Pregnant women with COVID-19 are less likely to be symptomatic than non-pregnant counterparts. Risk factors for severe disease include being overweight or obese, greater than 35 years old, and having pre-existing comorbidities. Those who develop severe disease have increased rates of admission to an intensive care unit, requiring invasive ventilation and pre-term birth.Pregnant and breastfeeding women with COVID-19 should be investigated as of outside pregnancy and should receive proven therapies (such as corticosteroids and tocilizumab) on a risk/benefit basis. Admitted women should receive multidisciplinary care with input from senior decision makers and early escalation where required. There are no safety concerns -surrounding the COVID-19 vaccination and fertility or pregnancy, and so it should be offered to women based on their age and clinical risk group, in line with non-pregnant women.

Endocrine complications of immunotherapies: a review.

Use of immune checkpoint inhibitors in cancer treatment has increased vastly over the past decade, as both single and combination agent therapies. While having a positive impact on survival rates, adverse effects have been noted, with endocrine effects in around 10% of patients. Thyroid disease and hypophysitis are the most commonly encountered, with diabetes mellitus and primary adrenal insufficiency also reported, as well as more rare endocrinopathies. Patient and clinician education to raise awareness of these effects, as well as regular monitoring to enable early recognition, diagnosis and prompt treatment of the immune side effects, are key. In this review, we discuss the aetiology, presentation and management of the endocrine complications of immunotherapies that are relevant to the general physician, as well as highlighting important areas where further research is still needed.

The Effect of a VIrtual RealiTy Immersive Experience Upon Anxiety Levels, Procedural Understanding, and Satisfaction in Patients Undergoing CArdiac CaTHeterization: The VIRTUAL CATH Trial.

OBJECTIVES: In patients undergoing elective cardiac catheterization, we aimed to evaluate the use of an immersive virtual reality (VR) experience on periprocedural anxiety, procedural knowledge, and overall satisfaction, compared with using generic video-based material. BACKGROUND: Cardiac catheterization is a commonly performed invasive investigation for patients with cardiovascular disease. Patients are understandably anxious, which can lead to negative psychological and physiological outcomes. It is known that informing patients adequately prior to their procedure improves the patient experience. Video-based material is used frequently in this setting with proven benefits. With the advancement of healthcare resources, the informed consent and explanation process could be further enhanced using VR technology. METHODS: A randomized, controlled trial was conducted at a single tertiary center. Patients attending the preassessment clinic for elective cardiac catheterization were randomized to receive either standard care, or standard care + VR. Anxiety levels, procedural knowledge, and satisfaction were assessed before and after each procedure. RESULTS: Sixty-four patients completed the trial (33 in the VR arm and 31 in the control arm). The VR group had a significantly greater reduction in anxiety level from baseline to post procedure than the control group (-5.1 vs -4.0, respectively; P=.03). In addition, the VR group had a better procedural understanding (3.88 vs 3.23, respectively; P<.01) and higher overall satisfaction than the control group (9.35 vs 8.97, respectively; P=.04). CONCLUSIONS: VR improved patient-centered outcomes for cardiac catheterization. This study highlights the importance of enhancing patient understanding for routine procedures. VR has been shown to improve holistic care in this patient population.

If it ain't broke don't fix it: Lack of review of antimicrobials in 'well' patients - time for a CRP change.

INTRODUCTION: The rising prevalence of multi-resistant organisms threatens the efficacy of current antimicrobial treatments. Antibiotic stewardship is a key factor in slowing the development of resistance and must become part of a clinician's regular practice. National guidance unanimously emphasises the importance of a 48-hour review of antimicrobial prescriptions. We assessed the compliance of antibiotic reviews across two sites in Wales. METHOD: Two cycles of data were retrospectively collected across two teaching hospitals in Wales prior and following introduction of an antimicrobial alert sticker. A univariate odds ratio for 48-hour referral stratified by C-reactive protein (CRP) was calculated in a logistic regression model for the cycle one data. RESULTS: One-hundred and thirty-nine patients were included in the cycle 1 data across both sites. We identified that patients with a CRP ≤100 mg/L (a marker of less severe infection) were less likely to have their antibiotic prescription reviewed by 48 hours. DISCUSSION: Patients with CRP ≤100 mg/L were less likely to receive a 48-hour review of their antimicrobial prescription. Compliance with review improved following introduction of a simple alert measure.

Improving 'The Core' aspects of medical training: a trainee-led innovation.

INTRODUCTION: The successful achievement of training requirements at core medical training level is central to gaining the competence and confidence to progress to higher specialty training. Achieving such requirements is, however, challenging in the context of busy medical rotas and numerous rota gaps. SOLUTION/METHODOLOGY: To develop an online resource for core medical trainees which would facilitate the completion of such training requirements and provide information and support for those progressing to higher specialty training. OUTCOME: The online resource has been well received in Wales with 478 users and regular use of the site being reported using Google Analytics. Qualitative feedback has also been favourable. CONCLUSION: The use of digital resources, flexible training and focus on trainee-led innovation can positively affect the training of medical trainees. In the advent of internal medicine training, the support of the Royal College of Physicians is greatly appreciated in expanding this trainee-led innovation across the UK such that it can support a larger number of trainees.

Flash glucose monitoring (FGM): A clinical review on glycaemic outcomes and impact on quality of life.

Flash glucose monitoring (FGM) is widely accepted as an alternative means to conventional finger prick test for measuring glucose level in individuals with diabetes mellitus. In this clinical review, we endeavour to draw all available clinical evidence on the usage and efficacy of FGM from research trials and observational studies in real-world settings. We aim to explore its clinical efficacy and impact on quality of life (QoL) in the diabetic population. In terms of clinical outcomes, use of FGM is associated with a significant reduction in glycated haemoglobin A1c (HbA1c) level, notably in patients with suboptimal glycaemic control prior to commencement of FGM and reduction in time spent in hypoglycaemia. FGM demonstrated non-inferiority in device accuracy when compared to other well-established CGMs available in the market. Patients have reported improved QoL and treatment satisfaction measured by validated objective scores after consistent use of FGM. This results in a positive impact on patient psychosocial wellbeing and ultimately enhances patient compliance and optimisation of glycaemic control. Evaluation of QoL and patient reported outcome measures (PROMs) will require a standardised approach to allow comparability of the results and evidence.