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The EMBO Journal Mar 2024The Von Hippel-Lindau (VHL) protein, which is frequently mutated in clear-cell renal cell carcinoma (ccRCC), is a master regulator of hypoxia-inducible factor (HIF) that...
The Von Hippel-Lindau (VHL) protein, which is frequently mutated in clear-cell renal cell carcinoma (ccRCC), is a master regulator of hypoxia-inducible factor (HIF) that is involved in oxidative stresses. However, whether VHL possesses HIF-independent tumor-suppressing activity remains largely unclear. Here, we demonstrate that VHL suppresses nutrient stress-induced autophagy, and its deficiency in sporadic ccRCC specimens is linked to substantially elevated levels of autophagy and correlates with poorer patient prognosis. Mechanistically, VHL directly binds to the autophagy regulator Beclin1, after its PHD1-mediated hydroxylation on Pro54. This binding inhibits the association of Beclin1-VPS34 complexes with ATG14L, thereby inhibiting autophagy initiation in response to nutrient deficiency. Expression of non-hydroxylatable Beclin1 P54A abrogates VHL-mediated autophagy inhibition and significantly reduces the tumor-suppressing effect of VHL. In addition, Beclin1 P54-OH levels are inversely correlated with autophagy levels in wild-type VHL-expressing human ccRCC specimens, and with poor patient prognosis. Furthermore, combined treatment of VHL-deficient mouse tumors with autophagy inhibitors and HIF2α inhibitors suppresses tumor growth. These findings reveal an unexpected mechanism by which VHL suppresses tumor growth, and suggest a potential treatment for ccRCC through combined inhibition of both autophagy and HIF2α.
Topics: Animals; Humans; Mice; Autophagy; Beclin-1; Carcinoma, Renal Cell; Cell Line, Tumor; Gene Expression Regulation, Neoplastic; Hydroxylation; Kidney Neoplasms; Procollagen-Proline Dioxygenase; Von Hippel-Lindau Tumor Suppressor Protein
PubMed: 38360997
DOI: 10.1038/s44318-024-00051-2 -
Hepatology Communications Mar 2024The prevalence of NAFLD is rapidly increasing. NAFLD can progress to NASH, fibrosis, cirrhosis, and HCC, which will soon become the main causes of liver transplantation....
BACKGROUND
The prevalence of NAFLD is rapidly increasing. NAFLD can progress to NASH, fibrosis, cirrhosis, and HCC, which will soon become the main causes of liver transplantation. To date, no effective drug for NASH has been approved by the Food and Drug Administration. This is partly due to the lack of reliable human in vitro models. Here, we present a novel human liver spheroid model that can be used to study the mechanisms underlying liver fibrosis formation and degradation.
METHODS AND RESULTS
Such spheroids, which contain hepatocytes, stellate cells, KC, and LSECs, spontaneously develop fibrosis that is exacerbated by treatment with free fatty acids. Conditioned medium from activated LSECs caused similar activation of fibrosis in spheroids containing primary human hepatocyte and NPCs, indicating the action of soluble mediators from the LSECs. Spheroids containing LSECs treated with free fatty acids produced tissue inhibitor of metalloproteinases inhibitor 1, a matrix metalloproteinases inhibitor important for fibrosis progression. Tissue inhibitor of metalloproteinases inhibitor 1 knockdown using siRNA led to a reduction in collagen and procollagen accumulation, which could be partially rescued using a potent matrix metalloproteinases inhibitor. Interestingly, tissue inhibitor of metalloproteinases inhibitor 1 was found to be expressed at higher levels, specifically in a subtype of endothelial cells in the pericentral region of human fibrotic livers, than in control livers.
CONCLUSION
Potential anti-NASH drugs and compounds were evaluated for their efficacy in reducing collagen accumulation, and we found differences in specificity between spheroids with and without LSECs. This new human NASH model may reveal novel mechanisms for the regulation of liver fibrosis and provide a more appropriate model for screening drugs against NASH.
Topics: United States; Humans; Non-alcoholic Fatty Liver Disease; Carcinoma, Hepatocellular; Endothelial Cells; Fatty Acids, Nonesterified; Liver Neoplasms; Liver Cirrhosis; Procollagen; Tissue Inhibitor of Metalloproteinases; Matrix Metalloproteinases; Tissue Inhibitor of Metalloproteinase-1
PubMed: 38358377
DOI: 10.1097/HC9.0000000000000374 -
Biomolecules & Therapeutics Mar 2024New supplements with preventive effects against skin photodamage are receiving increasing attention. This study evaluated the anti-photoaging effects of salmon nasal...
New supplements with preventive effects against skin photodamage are receiving increasing attention. This study evaluated the anti-photoaging effects of salmon nasal cartilage proteoglycan (SPG), acting as a functional material for skin health. We administered SPG to and models exposed to ultraviolet B (UVB) radiation and assessed its moisturizing and anti-wrinkle effects on dorsal mouse skin and keratinocytes and dermal fibroblasts cell lines. These results showed that SPG restored the levels of filaggrin, involucrin, and AQP3 in the epidermis of UVB-irradiated dorsal skin and keratinocytes, thereby enhancing the keratinization process and water flow. Additionally, SPG treatment increased the levels of hyaluronan and skin ceramide, the major components of intercellular lipids in the epidermis. Furthermore, SPG treatment significantly increased the levels of collagen and procollagen type 1 by down-regulating matrix metalloproteinase 1, which play a crucial role in skin fibroblasts, in both and models. In addition, SPG strongly inhibited mitogen-activated protein kinase (MAPKs) signaling, the including extracellular signal-regulated kinase, c-Jun N-terminal kinase (JNK), and p38. These findings suggest that dietary SPG may be an attractive functional food for preventing UVB-induced photoaging. And this SPG product may provide its best benefit when treating several signs of skin photoaging.
PubMed: 38355138
DOI: 10.4062/biomolther.2024.010 -
BMC Nephrology Feb 2024Intravenous iron is commonly used in patients with non-dialysis-dependent chronic kidney disease (CKD). Modern intravenous iron compounds (e.g. ferric derisomaltose... (Randomized Controlled Trial)
Randomized Controlled Trial
The differential effect of modern intravenous iron on fibroblast growth factor 23 and phosphate in non-dialysis dependent CKD - the exploratory randomized controlled double-blind ExplorIRON-CKD study.
BACKGROUND
Intravenous iron is commonly used in patients with non-dialysis-dependent chronic kidney disease (CKD). Modern intravenous iron compounds (e.g. ferric derisomaltose (FDI), ferric carboxymaltose (FCM)) are increasingly utilized with similar efficacy. A differential effect in terms of hypophosphatemia has been noted following administration of FCM, which may be related to fibroblast growth factor 23 (FGF23). This study was designed to examine the comparative effects of FDI and FCM on FGF23, phosphate and other markers of bone turnover.
METHODS
The single-center double-blind randomized controlled trial "Iron and Phosphaturia - ExplorIRON-CKD" primarily assessed the effects of FCM and FDI on intact FGF23 and phosphate, whilst also studying the impact on vitamin D, parathyroid hormone and phosphaturia. Bone markers including alkaline phosphatase, bone-specific alkaline phosphatase, procollagen type 1 N-terminal propeptide and carboxy-terminal collagen cross-linked telopeptide were monitored. Non-dialysis-dependent CKD patients (stage 3a-5) with iron deficiency with/without anemia (serum ferritin < 200 µg/L or transferrin saturation = 20% and serum ferritin 200-299 µg/L) were randomized to receive FDI or FCM in a 1:1 ratio. At baseline 1000 mg of intravenous iron was administered followed by 500-1000 mg at 1 month to achieve replenishment. Measurements were performed at baseline, 1-2 days following iron administration, 2 weeks, 1 month (second iron administration), 1-2 days following second administration, 2 months and 3 months following initial infusion.
RESULTS
Twenty-six patients participated in the trial; 14 randomized to FDI and 12 to FCM. Intact FGF23 increased following administration of iron, and the increase was significantly higher with FCM compared to FDI (Baseline to 1-2 days following 1st administration: FDI: 3.0 (IQR: - 15.1 - 13.8) % vs. FCM: 146.1 (IQR: 108.1-203.1) %; p < 0.001 and Baseline to 1-2 days following 2nd administration: FDI: 3.2 (IQR: - 3.5 - 25.4) % vs. FCM: 235.1 (138.5-434.6) %; p = 0.001). Phosphate levels decreased in the FCM group, causing a significant difference versus FDI 2 weeks following administration of the first dose. A significantly greater decrease in 1,25 (OH) Vitamin D was noted with FCM. Several markers of bone turnover significantly changed following administration of FCM but not FDI.
CONCLUSIONS
The study suggests a differential effect on FGF23 following administration of FCM compared to FDI in non-dialysis-dependent CKD patients, similar to other patient groups. This may lead to changes consistent with hypovitaminosis D and alterations in bone turnover with potential clinical consequences. Further definitive studies are required to understand these differences of intravenous iron compounds.
TRIAL REGISTRATION
European Union Drug Regulating Authorities Clinical Trials Database (EudraCT) number: 2019-004370-26 ( https://www.clinicaltrialsregister.eu/ctr-search/trial/2019-004370-26/GB ) (First date of trial registration: 03/12/2019).
Topics: Humans; Alkaline Phosphatase; Anemia, Iron-Deficiency; Ferric Compounds; Ferritins; Fibroblast Growth Factor-23; Hypophosphatemia, Familial; Iron; Maltose; Phosphates; Renal Insufficiency, Chronic; Double-Blind Method
PubMed: 38347520
DOI: 10.1186/s12882-023-03440-7 -
Endocrine Jun 2024Studies have suggested improved metabolic profiles in patients with adrenal insufficiency treated with dual-release hydrocortisone (DR-HC) compared with conventional...
PURPOSE
Studies have suggested improved metabolic profiles in patients with adrenal insufficiency treated with dual-release hydrocortisone (DR-HC) compared with conventional hydrocortisone (C-HC). This study investigates the effect of DR-HC compared with C-HC treatment on five health variables: diurnal salivary cortisol/cortisone, body composition, bone health, glucose metabolism, lipids, and blood pressure.
METHODS
Prospective study of 27 participants (24 men) with secondary adrenal insufficiency with measurements during stable C-HC and 16 weeks after treatment switch to DR-HC.
OUTCOMES
Diurnal salivary-cortisol/cortisone, body composition assessed by Dual-Energy X-ray absorptiometry scan, bone status indices (serum type I N-terminal procollagen [PINP], collagen type I cross-linked C-telopeptide [CTX], osteocalcin, receptor activator kappa-B [RANK] ligand, osteoprotegerin, and sclerostin), lipids, haemoglobin A (HbA), and 24-hour blood pressure.
RESULTS
After the switch to DR-HC, the diurnal salivary-cortisol area under the curve (AUC) decreased non-significantly (mean difference: -55.9 nmol/L/day, P = 0.06). The salivary-cortisone-AUC was unchanged. Late-evening salivary-cortisol and cortisone were lower (-1.6 and -1.7 nmol/L, P = 0.002 and 0.004). Total and abdominal fat mass (-1.5 and -0.5 kg, P = 0.003 and 0.02), HbA (-1.2 mmol/mol, P = 0.02), and osteocalcin decreased (-7.0 µg/L, P = 0.03) whereas sclerostin increased (+41.1 pg/mL, P = 0.0001). The remaining bone status indices, lipids, and blood pressure were unchanged.
CONCLUSION
This study suggests that switching to DR-HC leads to lower late-evening cortisol/cortisone exposure and a more favourable metabolic profile and body composition. In contrast, decreased osteocalcin with increasing sclerostin might indicate a negative impact on bones.
CLINICAL TRIAL REGISTRATION
EudraCT201400203932.
Topics: Humans; Male; Hydrocortisone; Female; Middle Aged; Body Composition; Adult; Prospective Studies; Adrenal Insufficiency; Aged; Blood Glucose; Blood Pressure; Cortisone; Saliva; Treatment Outcome; Delayed-Action Preparations; Glycated Hemoglobin
PubMed: 38345683
DOI: 10.1007/s12020-024-03711-9 -
Frontiers in Pharmacology 2024Jojoba ( L.) wax was previously reported to increase cutaneous wound healing, ameliorate acne and psoriasis manifestations, and reduce oxidative stress and inflammation....
Jojoba ( L.) wax was previously reported to increase cutaneous wound healing, ameliorate acne and psoriasis manifestations, and reduce oxidative stress and inflammation. However, its potential cosmetic properties have not been fully investigated. Thus, the current study aimed to evaluate the anti-inflammatory activities of jojoba wax and its impact on the synthesis of extracellular components following topical application. The fatty acid and fatty alcohol profiles of two industrial and two lab-scale cold-press jojoba waxes were analyzed along with total tocopherol and phytosterol content. The dermo-cosmetic effect of all jojoba wax preparations was evaluated , using the human skin organ culture model, which emulates key features of intact tissue. The ability of jojoba wax to reduce secreted levels of key pro-inflammatory cytokines and the safety of the applications in the model were evaluated. In addition, the impact on the synthesis of pro-collagen and hyaluronic acid levels upon treatment was investigated. The results demonstrate that topically applied jojoba wax can reduce LPS-induced secretion of IL-6, IL-8, and TNFα by approx. 30% compared to untreated skin. This effect was enhanced when treatment was combined with low non-toxic levels of Triton X-100, and its efficacy was similar to the anti-inflammatory activity of dexamethasone used as a positive control. In addition, mRNA and protein levels of collagen III and synthesis of hyaluronic acid were markedly increased upon topical application of jojoba. Moreover, the enhanced content of extracellular matrix (ECM) components correlated with the enhanced expression of TGFβ1. Collectively, our results further demonstrate that jojoba can reduce local skin inflammation, and this effect may be increased by emulsifier which increases its bioavailability. In addition, the finding that topical application of jojoba wax enhances the synthesis of pro-collagen and hyaluronic acid and may be beneficial in the treatment of age-related manifestations.
PubMed: 38344180
DOI: 10.3389/fphar.2024.1333085 -
EClinicalMedicine Mar 2024Childhood obesity is a pressing health crisis of epidemic proportions. Bariatric surgery (BS) is an effective weight loss solution however its role in the paediatric...
BACKGROUND
Childhood obesity is a pressing health crisis of epidemic proportions. Bariatric surgery (BS) is an effective weight loss solution however its role in the paediatric population is contentious owing to the paucity of weight specific and generalised health outcomes. This systematic review and meta-analysis aimed to assess the impact of paediatric BS on bone health.
METHODS
This prospectively registered systematic review (PROSPERO ID: CRD42023432035) was performed in accordance with PRISMA guidelines. We searched MEDLINE (1946-1928 September 2023), EMBASE (1947-1928 September 2023) via the Ovid platform, and the Cochrane Review Library to identify scientific publications reporting bone outcome measures in patients under the age of 18 years who underwent BS. Meta-analysis was undertaken on post-operative weight and bone parameters in paediatric patients following BS. Outcomes were reported as weighted or standardized mean difference with 95 percent confidence intervals. Subgroup analysis by intervention, quality scoring and risk of bias were assessed.
FINDINGS
Twelve studies with 681 patients across 5 countries (mean age 17 ± 0.57 years) were included. The quality of included studies was rated as high and there was substantial between-study heterogeneity for most factors included in the meta-analysis ( from 0% to 99.1%). Patients underwent Roux-en-Y gastric bypass (RYGB, n = 216), sleeve gastrectomy (SG, n = 257), gastric band (n = 184) or intragastric balloon placement (n = 24). BS was associated with significant weight reduction, body mass index (BMI) -12.7 kg/m (95% CI -14.5 to -10.9, p < 0.001), with RYGB being most effective, BMI -16.58 kg/m (95% CI -19.6 to -13.6, p < 0.001). Patients who underwent SG or RYGB had significantly lower lumbar bone mineral density, -0.96 g/cm (95% CI -0.1 to -0.03, p < 0.001), Z score, -1.132 (95% CI -1.8 to -0.45, p < 0.001) and subtotal body bone mineral density, -0.7 g/cm (95% CI -1.2 to -0.2, p < 0.001) following surgery. This was accompanied with higher markers of bone resorption, C-terminal telopeptide of type 1 collagen 0.22 ng/ml (95% CI 0.12-0.32, p < 0.001) and osteocalcin, 10.83 ng/ml (95% CI 6.01-15.67, p < 0.001). There was a significant reduction in calcium levels following BS, -3.78 mg/dl (95% CI -6.1 to -1.5, p < 0.001) but no difference in 25-hydroxyvitamin D, phosphate, bone alkaline phosphatase, procollagen type 1 N propeptide or parathyroid hormone.
INTERPRETATION
BS effectively reduces weight in paediatric patients, but RYGB and SG may have adverse effects on bone health in the medium term. It is crucial to monitor and support bone health through appropriate nutritional supplementation and judicious follow-up. Long-term data is needed to fully understand the clinical implications of these findings on bone outcomes.
FUNDING
Medical Research Council (MRC), United Kingdom.
PubMed: 38333369
DOI: 10.1016/j.eclinm.2024.102462 -
Alternative Therapies in Health and... Jan 2024Long-term antiviral treatment is necessary for chronic hepatitis B (CHB) patients, and treatment safety is imperative for these patients. Previous studies showed...
OBJECTIVE
Long-term antiviral treatment is necessary for chronic hepatitis B (CHB) patients, and treatment safety is imperative for these patients. Previous studies showed tenofovir alafenamide (TAF) has shown efficacy non-inferior to that of tenofovir disoproxil fumarate (TDF) with improved renal and bone safety. However, there is still a lack of a rapid and convenient method to identify CHB patients at high risk of osteoporosis before initiating antiviral treatment. The International Osteoporosis Foundation (IOF) recommended a one-minute osteoporosis risk test to identify early high-risk patients. Our aim was to evaluate the feasibility of the one-minute osteoporosis risk test, along with evaluating the effectiveness and safety for virologically suppressed CHB patients switching to TAF.
METHODS
In this multicenter, prospective study, patients with chronic HBV infection who had been receiving TDF or Entecavir (ETV) for 48 weeks or more with HBV DNA less than 20 IU/mL for longer than 6 months were screened by one-minute osteoporosis risk test. Patients with a high risk of osteoporosis and then diagnosed with osteopenia or osteoporosis by dual-energy X-ray absorptiometry (DEXA) were enrolled. Safety in bone and bone turnover markers and antiviral efficacy of TAF were assessed respectively at 24 and 48 weeks.
RESULTS
84.95% (175/206) CHB patients screened by one-minute osteoporosis risk test were at risk of osteoporosis.85.71% (150/175) were diagnosed with osteopenia by DEXA. The analysis included a total of 138 patients, of whom 92(62.3%) were male and 46 (37.7%) were female, with a mean age of 45 years old. HBV DNA was suppressed at 48 weeks at 88% (35/40) in the prior ETV group and 90% (88/98) at 48 weeks group in the prior TDF group. Bone mineral density (BMD) of the lumbar spine (L1-L4) from TDF switching to TAF was improved at 24 weeks (1.03±0.11 vs. 0.97±0.12, P = .001) than baseline. Propeptides of type I procollagen (PINP) and beta-C-terminal telopeptides of type 1 collagen (CTX) in serum at 24 weeks after switching from TDF to TAF declined compared with baseline (50.35±18.90 vs. 63.65±19.17, P = .016 and 0.21±0.13 vs. 0.32±0.10, P = .017). BMD, PINP, and CTX in ETV to TAF group remained stable during treatment.
CONCLUSION
Attention should be paid to osteoporosis risk during lone-term nucleot(s)ide analogue treatment. One minute test of osteoporosis risk could rapidly identify most CHB patients at risk of osteoporosis. Given its convenience, we recommend using this test for early screening in CHB patients prior to initiating antiviral treatment. Our results further demonstrated that an improvement in bone safety after switching to TAF in virologically suppressed CHB patients with osteoporosis.
PubMed: 38294749
DOI: No ID Found -
Alternative Therapies in Health and... Jan 2024The objective of this study was to investigate the early application of sacubitril valsartan sodium (LCZ696) following acute myocardial infarction (AMI) and its impact...
OBJECTIVE
The objective of this study was to investigate the early application of sacubitril valsartan sodium (LCZ696) following acute myocardial infarction (AMI) and its impact on ventricular remodeling and the TGF-β1/Smad3 signaling pathway in patients.
METHODS
The clinical data of 73 patients with AMI admitted to the hospital from June 2021 to September 2022 were retrospectively analyzed, and the patients were grouped according to the treatment methods, including 36 cases in the control group (conventional drug treatment) and 37 cases in the observation group (conventional drug + LCZ696 treatment). The clinical efficacy, cardiac function parameters [left ventricular ejection fraction (LVEF), left ventricular end-diastolic diameter (LVEDD), stroke volume (SV)], cardiac function biochemical indicators [N-terminal pro-B-type natriuretic peptide (NT-proBNP), galectin 3 (Gal-3), amino-terminal peptide of type III procollagen (PIIINP)], ventricular remodeling indicators [left ventricular posterior wall end-diastolic thickness (PWD), posterior wall end-systolic thickness (PWS), ventricular septal end-systolic thickness (IVSS)], ventricular hydrodynamic parameters [left ventricular flow rate in peak ejection (FRPE), flow reversal rate (FRR), flow reversal interval (FRI)], TGF-β 1/Smad3 signaling pathway-related indicators (TGF-β1, Smad3), quality of life score (SF-36 Quality of Life Scale) and occurrence of adverse reactions were compared between the two groups.
RESULTS
The main findings of the study are as follows: The observation group was significantly better than the control group in many aspects such as overall clinical effectiveness, cardiac function parameters, biochemical indicators, ventricular structure and function, TGF-β1/Smad3 signaling pathway, and quality of life. Specifically, the observation group showed more significant positive effects in terms of improvement of cardiac function, adjustment of biochemical status, and adjustment of ventricular structure and fluid dynamics parameters. These results provide strong support for the application of new therapeutic approaches in the management of cardiovascular disease. After treatment, the total clinical effective rate in the observation group (89.19%) was significantly higher than that in the control group (69.44%) (P < .05). LVEF and SV in the two groups were significantly increased (P < .05), while LVEDD was significantly decreased (P < .05), and there were statistically significant differences in parameters between the two groups (P < .05). The levels of NT-proBNP, Gal-3 and PIIINP in both groups were significantly reduced (P < .05), and the levels in the observation group were significantly lower than those in the control group (P < .05). The PWD, PWS and IVSS in both groups significantly declined (P < .05), and the indicators in the observation group were significantly lower than those in the control group (P < .05). The FRPE and FRR in the two groups were significantly enhanced (P < .05), while the FRI was significantly reduced (P < .05), and the differences in the above parameters between the two groups were statistically significant (P < .05). The levels of TGF-β1 and Smad3 in the two groups were significantly declined (P < .05), and the levels in the observation group were significantly lower than those in the control group (P < .05). During the period from before treatment to 6 months of treatment, the quality of life score in the two groups showed a significant downward trend (P < .05), and the score in the observation group after 3 months to 6 months of treatment was significantly lower than that in the control group (P < .05). During treatment, there was no statistical significance in the total incidence rate of adverse reactions between the two groups (P > .05).
CONCLUSION
Early application of LCZ696 after AMI has a significant efficacy, and it can effectively improve the ventricular remodeling, regulate the expression levels of TGF-β1 and Smad3, inhibit the TGF-β1/Smad3 signaling pathway, promote the improvements of cardiac function and quality of life, and it has good safety and is worthy of clinical promotion and application. The study's key findings have important clinical implications for understanding and managing acute myocardial infarction (AMI). The observation group showed significant improvements in overall clinical efficacy, cardiac function, biochemical status, ventricular structure and function, etc., providing strong evidence for comprehensive treatment of AMI patients. This treatment method is expected to become an important part of the care and treatment strategy for AMI patients, help reduce cardiovascular risk, improve quality of life, and provide new research directions for future AMI treatment.
PubMed: 38290462
DOI: No ID Found -
Cureus Dec 2023Stickler syndrome is a connective tissue disease with the pathogenic involvement of procollagen genes. It is characterized by ocular and joint abnormalities, hearing...
Stickler syndrome is a connective tissue disease with the pathogenic involvement of procollagen genes. It is characterized by ocular and joint abnormalities, hearing loss, and midfacial hypoplasia. In Stickler syndrome, the Pierre Robin sequence is a possible complication. A 30-year-old female was admitted at 33 weeks of gestation. She had a genetic diagnosis of Stickler syndrome type 1. The parturient was diagnosed with preeclampsia, and a decision was made to terminate the pregnancy via cesarean section. Combined spinal epidural anesthesia was planned. Pediatricians were included in the operating room in case of neonatal resuscitation. The mother's perioperative course was stable. The neonate needed directional positive airway pressure. He was strongly suspected of having Stickler syndrome. For those with Stickler syndrome undergoing cesarean sections, the risk of a difficult airway must be considered for both the parturient and the neonate. Adequate staffing and collaboration among anesthesiologists, obstetricians, and pediatricians are crucial.
PubMed: 38283465
DOI: 10.7759/cureus.51190