1.Dextromethorphan-bupropion (Auvelity) for the Treatment of Major Depressive Disorder
Brian MCCARTHY ; Hannah BUNN ; Morgan SANTALUCIA ; Charlotte WILMOUTH ; Andrew MUZYK ; Colin M. SMITH
Clinical Psychopharmacology and Neuroscience 2023;21(4):609-616
Depression is a significant cause of morbidity and mortality globally. Although various pharmacologic options exist for depression, treatments are limited by delayed or incomplete therapeutic response, low rates of remission, and adverse effects necessitating effective, fast-acting, and better tolerated alternatives. The purpose of this review is to describe the safety and efficacy of dextromethorphan-bupropion (Auvelity), a Food and Drug Administration approved treatment for major depressive disorder in adults. Dextromethorphan modulates glutamate signaling through uncompetitive antagonism of N-methyl-D-aspartate receptors and sigma-1 agonism, while bupropion increases the bioavailability of dextromethorphan by CYP2D6 inhibition. In a phase 3 trial with dextromethorphan-bupropion 45−105 mg for patients with major depressive disorder saw significant reductions in their Montgomery–Åsberg Depression Rating Scale total scores compared to placebo. A phase 2 trial comparing dextromethorphan-bupropion 45−105 mg to bupropion monotherapy led to significant reduction in Montgomery-Åsberg Depression Rating Scale score. Changes in Montgomery–Åsberg Depression Rating Scale with dextromethorphan-bupropion were seen within two weeks in both clinical trials. Remission and response rates were significantly higher with dextromethorphan-bupropion in both studies. The medication was well-tolerated in both trials, with the most common adverse events being rated as mild-to-moderate. Two long-term, open-label studies with dextromethorphan-bupropion saw large reductions in Montgomery–Åsberg Depression Rating Scale scores that were maintained through 12 and 15 months of treatment. In both long-term studies, remission rates approached 70%, while response rates were greater than 80%. These data suggest that dextromethorphan-bupropion is an effective, fast-acting, and well tolerated option for depression treatment and produced remission in a large percentage of patients.
2.Sublingual Dexmedetomidine for the Treatment of Agitation in Patients with Schizophrenia and Bipolar Disorder
Colin M. SMITH ; Morgan SANTALUCIA ; Hannah BUNN ; Andrew MUZYK
Clinical Psychopharmacology and Neuroscience 2023;21(2):215-221
Acute agitation is common amongst individuals with bipolar disorder and schizophrenia and represents a medical emergency. Commonly used medications for agitation, such as benzodiazepines and antipsychotics, are often delivered intramuscularly and may cause adverse effects. Non-invasive, effective, and safe alternative treatment options are needed.The purpose of this review article is to describe the efficacy and safety of sublingual formulation of dexmedetomidine (Igalmi), a selective α2-adrenergic receptor agonist, U.S. Food and Drug Administration approved for the treatment of acute agitation in adults with schizophrenia or bipolar I and II disorder. In two phase 3 trials, two dose strengths of sublingual dexmedetomidine 180 μg and 120 μg were safe and effective in managing acute agitation in patients with bipolar disorder or schizophrenia. Both doses significantly reduced Positive and Negative Syndrome Scale-Exited Component scores two hours after receiving a single dose as compared to placebo, indicating a substantial improvement in agitation. The beneficial effects of sublingual dexmedetomidine were achieved without serious adverse events with the most common side effect being mild somnolence. The clinical trial data suggest that sublingual dexmedetomidine represents a safe and effective treatment option in the armamentarium for acute agitation for people with schizophrenia or bipolar disorder.
3.Do some patients receive unnecessary parenteral nutrition after pancreatoduodenectomy?Results from an international multicentre study
Thomas B. RUSSELL ; Peter L. LABIB ; Paula MURPHY ; Fabio AUSANIA ; Elizabeth PANDO ; Keith J. ROBERTS ; Ambareen KAUSAR ; Vasileios K. MAVROEIDIS ; Gabriele MARANGONI ; Sarah C. THOMASSET ; Adam E. FRAMPTON ; Pavlos LYKOUDIS ; Manuel MAGLIONE ; Nassir ALHABOOB ; Hassaan BARI ; Andrew M. SMITH ; Duncan SPALDING ; Parthi SRINIVASAN ; Brian R. DAVIDSON ; Ricky H. BHOGAL ; Daniel CROAGH ; Ismael DOMINGUEZ ; Rohan THAKKAR ; Dhanny GOMEZ ; Michael A. SILVA ; Pierfrancesco LAPOLLA ; Andrea MINGOLI ; Alberto PORCU ; Nehal S. SHAH ; Zaed Z. R. HAMADY ; Bilal AL-SARRIEH ; Alejandro SERRABLO ; ; Somaiah AROORI
Annals of Hepato-Biliary-Pancreatic Surgery 2024;28(1):70-79
Background:
s/Aims: After pancreatoduodenectomy (PD), an early oral diet is recommended; however, the postoperative nutritional management of PD patients is known to be highly variable, with some centers still routinely providing parenteral nutrition (PN). Some patients who receive PN experience clinically significant complications, underscoring its judicious use. Using a large cohort, this study aimed to determine the proportion of PD patients who received postoperative nutritional support (NS), describe the nature of this support, and investigate whether receiving PN correlated with adverse perioperative outcomes.
Methods:
Data were extracted from the Recurrence After Whipple’s study, a retrospective multicenter study of PD outcomes.
Results:
In total, 1,323 patients (89%) had data on their postoperative NS status available. Of these, 45% received postoperative NS, which was “enteral only,” “parenteral only,” and “enteral and parenteral” in 44%, 35%, and 21% of cases, respectively. Body mass index < 18.5 kg/m2 (p = 0.03), absence of preoperative biliary stenting (p = 0.009), and serum albumin < 36 g/L (p = 0.009) all correlated with receiving postoperative NS. Among those who did not develop a serious postoperative complication, i.e., those who had a relatively uneventful recovery, 20% received PN.
Conclusions
A considerable number of patients who had an uneventful recovery received PN. PN is not without risk, and should be reserved for those who are unable to take an oral diet. PD patients should undergo pre- and postoperative assessment by nutrition professionals to ensure they are managed appropriately, and to optimize perioperative outcomes.
4.Do some patients receive unnecessary parenteral nutrition after pancreatoduodenectomy?Results from an international multicentre study
Thomas B. RUSSELL ; Peter L. LABIB ; Paula MURPHY ; Fabio AUSANIA ; Elizabeth PANDO ; Keith J. ROBERTS ; Ambareen KAUSAR ; Vasileios K. MAVROEIDIS ; Gabriele MARANGONI ; Sarah C. THOMASSET ; Adam E. FRAMPTON ; Pavlos LYKOUDIS ; Manuel MAGLIONE ; Nassir ALHABOOB ; Hassaan BARI ; Andrew M. SMITH ; Duncan SPALDING ; Parthi SRINIVASAN ; Brian R. DAVIDSON ; Ricky H. BHOGAL ; Daniel CROAGH ; Ismael DOMINGUEZ ; Rohan THAKKAR ; Dhanny GOMEZ ; Michael A. SILVA ; Pierfrancesco LAPOLLA ; Andrea MINGOLI ; Alberto PORCU ; Nehal S. SHAH ; Zaed Z. R. HAMADY ; Bilal AL-SARRIEH ; Alejandro SERRABLO ; ; Somaiah AROORI
Annals of Hepato-Biliary-Pancreatic Surgery 2024;28(1):70-79
Background:
s/Aims: After pancreatoduodenectomy (PD), an early oral diet is recommended; however, the postoperative nutritional management of PD patients is known to be highly variable, with some centers still routinely providing parenteral nutrition (PN). Some patients who receive PN experience clinically significant complications, underscoring its judicious use. Using a large cohort, this study aimed to determine the proportion of PD patients who received postoperative nutritional support (NS), describe the nature of this support, and investigate whether receiving PN correlated with adverse perioperative outcomes.
Methods:
Data were extracted from the Recurrence After Whipple’s study, a retrospective multicenter study of PD outcomes.
Results:
In total, 1,323 patients (89%) had data on their postoperative NS status available. Of these, 45% received postoperative NS, which was “enteral only,” “parenteral only,” and “enteral and parenteral” in 44%, 35%, and 21% of cases, respectively. Body mass index < 18.5 kg/m2 (p = 0.03), absence of preoperative biliary stenting (p = 0.009), and serum albumin < 36 g/L (p = 0.009) all correlated with receiving postoperative NS. Among those who did not develop a serious postoperative complication, i.e., those who had a relatively uneventful recovery, 20% received PN.
Conclusions
A considerable number of patients who had an uneventful recovery received PN. PN is not without risk, and should be reserved for those who are unable to take an oral diet. PD patients should undergo pre- and postoperative assessment by nutrition professionals to ensure they are managed appropriately, and to optimize perioperative outcomes.
5.Do some patients receive unnecessary parenteral nutrition after pancreatoduodenectomy?Results from an international multicentre study
Thomas B. RUSSELL ; Peter L. LABIB ; Paula MURPHY ; Fabio AUSANIA ; Elizabeth PANDO ; Keith J. ROBERTS ; Ambareen KAUSAR ; Vasileios K. MAVROEIDIS ; Gabriele MARANGONI ; Sarah C. THOMASSET ; Adam E. FRAMPTON ; Pavlos LYKOUDIS ; Manuel MAGLIONE ; Nassir ALHABOOB ; Hassaan BARI ; Andrew M. SMITH ; Duncan SPALDING ; Parthi SRINIVASAN ; Brian R. DAVIDSON ; Ricky H. BHOGAL ; Daniel CROAGH ; Ismael DOMINGUEZ ; Rohan THAKKAR ; Dhanny GOMEZ ; Michael A. SILVA ; Pierfrancesco LAPOLLA ; Andrea MINGOLI ; Alberto PORCU ; Nehal S. SHAH ; Zaed Z. R. HAMADY ; Bilal AL-SARRIEH ; Alejandro SERRABLO ; ; Somaiah AROORI
Annals of Hepato-Biliary-Pancreatic Surgery 2024;28(1):70-79
Background:
s/Aims: After pancreatoduodenectomy (PD), an early oral diet is recommended; however, the postoperative nutritional management of PD patients is known to be highly variable, with some centers still routinely providing parenteral nutrition (PN). Some patients who receive PN experience clinically significant complications, underscoring its judicious use. Using a large cohort, this study aimed to determine the proportion of PD patients who received postoperative nutritional support (NS), describe the nature of this support, and investigate whether receiving PN correlated with adverse perioperative outcomes.
Methods:
Data were extracted from the Recurrence After Whipple’s study, a retrospective multicenter study of PD outcomes.
Results:
In total, 1,323 patients (89%) had data on their postoperative NS status available. Of these, 45% received postoperative NS, which was “enteral only,” “parenteral only,” and “enteral and parenteral” in 44%, 35%, and 21% of cases, respectively. Body mass index < 18.5 kg/m2 (p = 0.03), absence of preoperative biliary stenting (p = 0.009), and serum albumin < 36 g/L (p = 0.009) all correlated with receiving postoperative NS. Among those who did not develop a serious postoperative complication, i.e., those who had a relatively uneventful recovery, 20% received PN.
Conclusions
A considerable number of patients who had an uneventful recovery received PN. PN is not without risk, and should be reserved for those who are unable to take an oral diet. PD patients should undergo pre- and postoperative assessment by nutrition professionals to ensure they are managed appropriately, and to optimize perioperative outcomes.
6.Do some patients receive unnecessary parenteral nutrition after pancreatoduodenectomy?Results from an international multicentre study
Thomas B. RUSSELL ; Peter L. LABIB ; Paula MURPHY ; Fabio AUSANIA ; Elizabeth PANDO ; Keith J. ROBERTS ; Ambareen KAUSAR ; Vasileios K. MAVROEIDIS ; Gabriele MARANGONI ; Sarah C. THOMASSET ; Adam E. FRAMPTON ; Pavlos LYKOUDIS ; Manuel MAGLIONE ; Nassir ALHABOOB ; Hassaan BARI ; Andrew M. SMITH ; Duncan SPALDING ; Parthi SRINIVASAN ; Brian R. DAVIDSON ; Ricky H. BHOGAL ; Daniel CROAGH ; Ismael DOMINGUEZ ; Rohan THAKKAR ; Dhanny GOMEZ ; Michael A. SILVA ; Pierfrancesco LAPOLLA ; Andrea MINGOLI ; Alberto PORCU ; Nehal S. SHAH ; Zaed Z. R. HAMADY ; Bilal AL-SARRIEH ; Alejandro SERRABLO ; ; Somaiah AROORI
Annals of Hepato-Biliary-Pancreatic Surgery 2024;28(1):70-79
Background:
s/Aims: After pancreatoduodenectomy (PD), an early oral diet is recommended; however, the postoperative nutritional management of PD patients is known to be highly variable, with some centers still routinely providing parenteral nutrition (PN). Some patients who receive PN experience clinically significant complications, underscoring its judicious use. Using a large cohort, this study aimed to determine the proportion of PD patients who received postoperative nutritional support (NS), describe the nature of this support, and investigate whether receiving PN correlated with adverse perioperative outcomes.
Methods:
Data were extracted from the Recurrence After Whipple’s study, a retrospective multicenter study of PD outcomes.
Results:
In total, 1,323 patients (89%) had data on their postoperative NS status available. Of these, 45% received postoperative NS, which was “enteral only,” “parenteral only,” and “enteral and parenteral” in 44%, 35%, and 21% of cases, respectively. Body mass index < 18.5 kg/m2 (p = 0.03), absence of preoperative biliary stenting (p = 0.009), and serum albumin < 36 g/L (p = 0.009) all correlated with receiving postoperative NS. Among those who did not develop a serious postoperative complication, i.e., those who had a relatively uneventful recovery, 20% received PN.
Conclusions
A considerable number of patients who had an uneventful recovery received PN. PN is not without risk, and should be reserved for those who are unable to take an oral diet. PD patients should undergo pre- and postoperative assessment by nutrition professionals to ensure they are managed appropriately, and to optimize perioperative outcomes.