View clinical trials related to Vomiting.
Filter by:Since the peak effect of the dexamethasone is delayed to 12-16 hours after iv administration, we designed this study to investigate the effect of administering dexamethasone at-night before surgery versus at-induction (the standard timing) in prevention of postoperative nausea and vomiting after laparoscopic cholecystectomy. A pilot randomized controlled study (60 cases) will be started to explore the potential difference, ensure correct and rigorous data collection, and calculate the sample size for a larger pragmatic trial.
Postoperative nausea and vomiting (PONV) is a surgical complication defined as any nausea, and vomiting with in the first 24-48 hours after surgery in inpatients. Nausea is an unpleasant feeling or desire to vomit without expulsive muscular movement, while vomiting is a forceful expulsion or reflux of the gastric contents through the mouth. Postoperative nausea and vomiting is one of the most common complication associated anesthesia and surgery. It is considered the most common cause of morbidity, and it has significant effects on patient satisfaction. In spite of recent development of anesthesia and surgical techniques, the incidence of PONV remains high. This common anesthetic and surgical side effect has been reported to increase patient dissatisfaction and can be just as distressing to patients as postoperative pain is.
Postoperative nausea and vomiting (PONV) is one of the most common and distressing postoperative complications. PONV risk assessment is recommanded to determine the number of medications or strategies for prophylaxis. Many well-known risk factors have been determined. However, no study has explored liver surgery-specific risk factors. This study aims to identify whether there was an association between portal vein occlusion and PONV among patients after liver surgery. Patients diagnosed with liver cancer and undergoing hepatectomy will be prospectively consecutively recruited. All enrolled patients receive PONV assessments within the first 24 postoperative hours. Logistic regression models will be used to investigate the effects of portal vein occlusion and the other variables on the occurrence of PONV in both univariate and multivariate analyses
Background: Highly selective α-2 agonist dexmedetomidine in increasingly used as an intrathecal adjuvant for caesarean section performed under subarachnoid block. Aim of the Study: The aim of the study is to determine whether low dose dexmedetomidine added to local anesthetic for spinal anesthesia will attenuate perioperative nausea and vomiting and shivering in lower segment caesarean section (LSCS) with minimal hemodynamic instability or not. Patients and Methods: Sixty parturients planned for elective CSs under spinal anesthesia were enrolled in this prospective controlled study and randomly divided into two equal groups. Spinal block was achieved with 10mg hyperbaric bupivacaine 0.5% plus 5µg dexmedetomidine (group D) (dexmedetomidine group) or 0.2 ml normal saline (group C) (control group). Hemodynamic parameters, incidence of nausea and vomiting and shivering were recorded. Keywords: Dexmedetomidine, Cesarean Section, Bupivacaine, Spinal Anesthesia, Shivering, PONV
Chemotherapy is a cancer therapy performed on advanced cancer with quite good success, but this therapy has quite a lot of side effects. Chemotherapy induced nausea and vomiting or commonly known as CINV, is a condition of nausea and vomiting experienced by cancer patients undergoing chemotherapy, with a prevalence of around 80% of all patients undergoing chemotherapy, and 40% has the potential to become severe. This study aims to determine the efficacy of a new acupuncture modality, namely the press needle, in preventing CINV symptoms in pediatric patients with cancer undergoing chemotherapy.
Artificial abortion is the most widely used procedure in termination of first-trimester pregnancy. Cervical ripening before the operation guarantees operative convenience and decreases complications. An overstrained cervical dilation associates with uterine perforation, cervical laceration and cervical incompetence. To address the issue, various mechanical and pharmaceutical methods have been applied to prepare the cervix before transvaginal procedures. Prostaglandin analogues (PGs) play an important role in ripening the cervix or promoting uterine contraction in gynecology and obstetrics. As most tissues express prostaglandin receptors, vomiting, nausea, fever, diarrhea and abdominal pain can hardly be avoided with PGs administration. Longer PGs action contributes to better cervical ripening, but more uncomfortableness at the same time. These annoying symptoms may affect the participants' satisfaction and increase perioperative risks. To balance the safety and effectiveness of the surgery as well as patients' feeling, a proper timing for cervical ripening should be investigated. However, the administration timing of PGs has not reached a broad consensus, ranging from 16 hours to 2 hours before surgery. Carboprost methylate (CM), a PG-F2α analogue, has been used nationwide for cervical ripening in China. To minimize the side effects of PGs without affecting cervical ripening, the investigators intended to explore shortening the action time of CM in cervical preparation before artificial abortion. Thus, the investigators conducted this prospective cohort study and aimed to examine the efficacy of early and delayed vaginal administration of CM before surgery, and optimized both the perioperative safety and participants' convenience. The investigators hypothesize that early vaginal administration of CM would not affect the cervical ripening status, but will greatly reduce the unpleasant complications among the participants.
The goal of this clinical trial is to investigate the effect of a nurse-led standardized intervention on chemotherapy induced nausea and vomiting (CINV) in patients with head and neck squamous cell carcinoma. The main questions it aims to answer are: (1) what's the best practice to enhance the management of CINV; (2) how's the effect of the nurse-led standardized intervention on CINV in the patients treated with cisplatin-based chemotherapy. Participants in the intervention group will receive evidence-based, nurse-led standardized management of CINV, including nurse-led risk assessment, education on prevention and control of CINV, antiemetics following guidelines, dietary strategies, relaxation therapy, and follow up. Participants in the control group will receive routine care of CINV. The incidence and occurrence degree of CINV and its influence on patients' quality of life will be compared between the two groups.
This study was conducted to compare the effectiveness of care based on the "Accelerated Recovery After Surgery (ERAS) Protocol" and the traditional method in bariatric surgery and demonstrate the difference the two methods based on evidence.
Aim: This study aimed to investigate the effectiveness of the breathing exercise on pregnancy-related nausea and vomiting and the quality of life in the early pregnancy period. Background: Nausea and vomiting during pregnancy is a condition that can negatively affect the quality of life and the course of pregnancy in pregnant women. Nausea and vomiting during pregnancy with breathing exercises and can positively affect the quality of life women. Methods: This study is a single-blind randomised controlled trial. The sample consisted of 104 pregnant women. The Personal Information Form, the Nausea and Vomiting in Pregnancy Instrument and the 36-Item Short-Form Health Survey were used to collected the data.
Spinal anesthesia is widely accepted as the anesthetic method of choice for Cesarean section. However, high-level blockage or hypotension induced by this technique may induce intraoperative nausea and vomiting (IONV), which is associated with patient discomfort and protrusion of abdominal viscera which may adversely affect patient safety. To prevent IONV, midazolam is frequently administered after delivery, but risk of hypotension and prolonged sedation due to its active metabolite also increases. On the other hand, remimazolam is known to have relatively shorter half-life and less likely induce hypotension when compared to midazolam, yet its effect on IONV has not been thoroughly evaluated. Hence, this study aimed to compare the effects of remimazolam and midazolam in preventing IONV in patients scheduled for elective Cesarean section.