AnesthesiologyPub Date : 2025-02-01Epub Date: 2025-01-14DOI: 10.1097/ALN.0000000000005273
David O Warner, Randall P Flick
{"title":"Secondary Analyses: The Perils of Making Do.","authors":"David O Warner, Randall P Flick","doi":"10.1097/ALN.0000000000005273","DOIUrl":"10.1097/ALN.0000000000005273","url":null,"abstract":"","PeriodicalId":7970,"journal":{"name":"Anesthesiology","volume":"142 2","pages":"263-265"},"PeriodicalIF":9.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142977227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AnesthesiologyPub Date : 2025-02-01Epub Date: 2024-11-05DOI: 10.1097/ALN.0000000000005287
Tilman Gross, Daniel Stehle, Chantal Nagel, Fangyuan Zhou, Emre Duman, Victor Hernandez-Olmos, Rekia Sinderwald, Hannah Gerninghaus, Jonas Petersen, Susanne Feil, Wiebke Kallenborn-Gerhardt, Ruirui Lu, Katharina Metzner, Robert Feil, Ewgenij Proschak, Achim Schmidtko
{"title":"Inhibition of Phosphodiesterase 10A Alleviates Pain-like Behavior in Mice.","authors":"Tilman Gross, Daniel Stehle, Chantal Nagel, Fangyuan Zhou, Emre Duman, Victor Hernandez-Olmos, Rekia Sinderwald, Hannah Gerninghaus, Jonas Petersen, Susanne Feil, Wiebke Kallenborn-Gerhardt, Ruirui Lu, Katharina Metzner, Robert Feil, Ewgenij Proschak, Achim Schmidtko","doi":"10.1097/ALN.0000000000005287","DOIUrl":"10.1097/ALN.0000000000005287","url":null,"abstract":"<p><strong>Background: </strong>Emerging evidence indicates that cyclic nucleotide phosphodiesterases exert distinct functions in pain processing and that targeting phosphodiesterases might be a novel strategy for pain relief. This study hypothesized that the phosphodiesterase isoform phosphodiesterase 10A (PDE10A) might be a target for analgesic therapy.</p><p><strong>Methods: </strong>In situ hybridization, immunostaining, cyclic nucleotide enzyme immunoassays, real-time cyclic guanosine monophosphate imaging, and real-time quantitative reverse transcription polymerase chain reaction were performed to investigate the expression and activity of PDE10A in the dorsal root ganglia and spinal cord. Mice of both sexes were assessed in multiple pain models after the administration of specific PDE10A inhibitors.</p><p><strong>Results: </strong>PDE10A is distinctly expressed in nociceptive neurons in the dorsal root ganglia and spinal cord of mice. Incubation of cultured sensory neurons with the PDE10A inhibitor, TAK-063 (150 nM), increased cyclic guanosine monophosphate levels in enzyme immunoassays and real-time imaging at the single-cell level. Strikingly, treatment with TAK-063 (0.3 mg/kg intraperitoneal) ameliorated the pain-like behavior of female and male mice in models of acute nociceptive pain after intraplantar injection of capsaicin (mean ± SD, 8.87 ± 8.78 s [TAK-063] vs. 51.24 ± 36.36 s [vehicle], P = 0.020) or allyl isothiocyanate (2.46 ± 3.43 s [TAK-063] vs. 10.36 ± 4.87 s [vehicle]; P = 0.018). Furthermore, TAK-063 (0.3 mg/kg intraperitoneal) reduced established pain-like behavior in models of inflammatory pain induced by intraplantar injection of zymosan (two-way ANOVA, group, F[1,18] = 48.51, TAK-063 vs. vehicle; P ≤ 0.0001) or complete Freund's adjuvant (F[1,14] = 46.10, TAK-063 vs. vehicle; P ≤ 0.0001), without the development of antinociceptive tolerance. The antinociceptive effects were recapitulated using the PDE10A inhibitor PF-2545920.</p><p><strong>Conclusions: </strong>Collectively, the data support the idea that PDE10A is a suitable target for the development of efficacious analgesic drugs.</p>","PeriodicalId":7970,"journal":{"name":"Anesthesiology","volume":" ","pages":"332-348"},"PeriodicalIF":9.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AnesthesiologyPub Date : 2025-02-01Epub Date: 2025-01-14DOI: 10.1097/ALN.0000000000005296
Alicia T Dennis, Annie Xin, Michaela K Farber
{"title":"Perioperative Management of Patients with Preeclampsia: A Comprehensive Review.","authors":"Alicia T Dennis, Annie Xin, Michaela K Farber","doi":"10.1097/ALN.0000000000005296","DOIUrl":"10.1097/ALN.0000000000005296","url":null,"abstract":"<p><p>Preeclampsia is a common condition of pregnancy characterized by hypertension complicated by cerebral, cardiac, hepatic, renal, hematologic, and placental dysfunction. Patients with preeclampsia frequently undergo cesarean delivery, the most common major surgical procedure in the world. They represent a high-risk perioperative cohort suffering significant preventable morbidity and mortality. This review focuses on the anesthesiologist's role, through a perioperative lens, in reducing maternal complications through management of hypertension and strategies for preserving the function of the brain, heart, liver, kidney, hematologic and coagulation systems, and placenta in patients with preeclampsia undergoing cesarean delivery. Preeclampsia-specific resuscitation, individualized fluid administration, safe neuraxial and general anesthesia, and management of intraoperative bleeding are discussed along with strategies for postoperative analgesia, thromboprophylaxis, and antihypertensive agents in patients who breastfeed. This review discusses recently recognized postoperative deterioration in maternal mental health, the possibility of myocardial injury after cesarean delivery, and the need for long-term cardiometabolic follow-up.</p>","PeriodicalId":7970,"journal":{"name":"Anesthesiology","volume":"142 2","pages":"378-402"},"PeriodicalIF":9.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142977169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AnesthesiologyPub Date : 2025-02-01Epub Date: 2025-01-14DOI: 10.1097/ALN.0000000000005234
Robert E Johnstone
{"title":"Telltale Hearts: A Public Health Doctor, His Patients, and the Power of Story.","authors":"Robert E Johnstone","doi":"10.1097/ALN.0000000000005234","DOIUrl":"10.1097/ALN.0000000000005234","url":null,"abstract":"","PeriodicalId":7970,"journal":{"name":"Anesthesiology","volume":"142 2","pages":"427-428"},"PeriodicalIF":9.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142977242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AnesthesiologyPub Date : 2025-02-01Epub Date: 2025-01-14DOI: 10.1097/ALN.0000000000005298
Brian O'Gara, Christopher Hughes
{"title":"Volatile Anesthetic Intensive Care Unit Sedation: Reply.","authors":"Brian O'Gara, Christopher Hughes","doi":"10.1097/ALN.0000000000005298","DOIUrl":"10.1097/ALN.0000000000005298","url":null,"abstract":"","PeriodicalId":7970,"journal":{"name":"Anesthesiology","volume":"142 2","pages":"424-426"},"PeriodicalIF":9.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142977272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AnesthesiologyPub Date : 2025-02-01Epub Date: 2025-01-14DOI: 10.1097/ALN.0000000000005297
Henry Rosenberg, Charles Watson, Marilyn Green Larach
{"title":"Volatile Anesthetic Intensive Care Unit Sedation: Comment.","authors":"Henry Rosenberg, Charles Watson, Marilyn Green Larach","doi":"10.1097/ALN.0000000000005297","DOIUrl":"10.1097/ALN.0000000000005297","url":null,"abstract":"","PeriodicalId":7970,"journal":{"name":"Anesthesiology","volume":"142 2","pages":"423-424"},"PeriodicalIF":9.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142977271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AnesthesiologyPub Date : 2025-02-01Epub Date: 2024-11-11DOI: 10.1097/ALN.0000000000005293
Annie Xin, Anneke Grobler, Graham Bell, Jurgen C de Graaff, Liam Dorris, Nicola Disma, Mary Ellen McCann, Davinia E Withington, Andrew J Davidson
{"title":"Neurodevelopmental Outcomes after Multiple General Anesthetic Exposures before 5 Years of Age: A Cohort Study.","authors":"Annie Xin, Anneke Grobler, Graham Bell, Jurgen C de Graaff, Liam Dorris, Nicola Disma, Mary Ellen McCann, Davinia E Withington, Andrew J Davidson","doi":"10.1097/ALN.0000000000005293","DOIUrl":"10.1097/ALN.0000000000005293","url":null,"abstract":"<p><strong>Background: </strong>The general anaesthesia or awake-regional anaesthesia in infancy (GAS) trial demonstrated evidence that most neurodevelopmental outcomes at 2 and 5 yr of age in infants who received a single general anesthetic for elective inguinal herniorrhaphy were clinically equivalent when compared to infants who did not receive general anesthesia. More than 20% of the children in the trial had at least one subsequent anesthetic exposure after their initial surgery. Using the GAS database, this study aimed to address whether multiple (two or more) general anesthetic exposures compared to one or no general anesthetic exposure in early childhood were associated with worse neurodevelopmental outcomes at 5 yr.</p><p><strong>Methods: </strong>Children with multiple general anesthetic exposures and children with one or no general anesthetic exposure were identified from the GAS database. The primary outcome was the full-scale intelligence quotient on the Wechsler Preschool and Primary Scale of Intelligence (third edition) at 5 yr of age. Secondary outcomes included neurocognitive tests addressing all major developmental domains and caregiver-reported questionnaires assessing emotional and behavioral problems.</p><p><strong>Results: </strong>Complete assessment was available from a total of 90 children in the multiple general anesthetic group and 141 children in the no or one general anesthetic group. Compared with children with a single or no general anesthetic exposure, multiply exposed children scored on average almost 6 points lower (mean, -5.8; 95% CI, -10.2 to -1.4; P = 0.011) in the Wechsler Preschool and Primary Scale of Intelligence full-scale intelligence quotient. They also demonstrated lower verbal and performance IQ scores and more emotional, behavioral, and executive function difficulties. However, significant residual confounding cannot be excluded from the results due to the observational nature of this study.</p><p><strong>Conclusions: </strong>Multiple general anesthetic exposures before 5 yr of age were associated with reduced performance in general intelligence score and some domains of neurodevelopmental assessments. The clinical significance of this study's results must be cautiously interpreted in light of several sources of limitations including small sample size and unadjusted residual confounding. This study illustrates the limitations of trial data sets that may not be fit for the purpose for the secondary analysis.</p>","PeriodicalId":7970,"journal":{"name":"Anesthesiology","volume":"142 2","pages":"308-319"},"PeriodicalIF":9.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142982541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}