RESUMEN
Accidental dural puncture during an attempt to establish labour epidural analgesia can result in postdural puncture headache and long-term debilitating conditions. Epidural blood patch, the gold standard treatment for this headache, is invasive and not always successful. Inserting an intrathecal catheter after accidental dural puncture may prevent postdural puncture headache. We evaluated the effect of intrathecal catheter insertion on the incidence of postdural puncture headache and the need for epidural blood patch and whether duration of intrathecal catheterisation or injection of intrathecal saline affected outcome. Our retrospective study was conducted at two tertiary, university-affiliated medical centres between 2017 and 2022 and included 92,651 epidurals and 550 cases of accidental dural puncture (0.59%); 219 parturients (39.8%) received an intrathecal catheter and 331 (60.2%) a resited epidural. Use of an intrathecal catheter versus resiting the epidural did not decrease the odds of postdural puncture headache, adjusted odds ratio (aOR) (95%CI) 0.91 (0.81-1.01), but was associated with a lower need for epidural blood patch (aOR (95%CI) 0.82 (0.73-0.91), p < 0.001). We found no benefit in leaving in the intrathecal catheter for 24 h postpartum (postdural puncture headache, aOR (95%CI) 1.01 (1.00-1.02), p = 0.015; epidural blood patch, aOR (95%CI) 1.00 (0.99-1.01), p = 0.40). We found an added benefit of injecting intrathecal saline as it decreased the incidence of postdural puncture headache (aOR (95%CI) 0.85 (0.73-0.99), p = 0.04) and the need for epidural blood patch (aOR (95%CI) 0.75 (0.64-0.87), p < 0.001). Our study confirms the benefits of intrathecal catheterisation and provides guidance on how to best manage an intrathecal catheter.
Asunto(s)
Cefalea Pospunción de la Duramadre , Femenino , Humanos , Estudios Retrospectivos , Cefalea Pospunción de la Duramadre/epidemiología , Incidencia , Punciones/efectos adversos , Cateterismo/efectos adversos , Parche de Sangre Epidural/efectos adversos , Catéteres/efectos adversosAsunto(s)
Anestesia Obstétrica , COVID-19/prevención & control , Comunicación en Salud/métodos , Aplicaciones Móviles , Femenino , Humanos , Israel , Pandemias , Embarazo , SARS-CoV-2RESUMEN
BACKGROUND: Spinal hypotension causes decreased regional cerebral oxygen saturation (ScO2) in women undergoing cesarean delivery. In this study we aimed to measure the change in ScO2 using near infrared spectroscopy in women receiving a prophylactic phenylephrine infusion during cesarean delivery under spinal anesthesia. METHODS: This was a prospective, observational cohort study. Fifty-three women had ScO2 measurements at the following time points: preoperatively, in the supine position with 30° of left lateral tilt; one and five minutes after spinal anesthesia; at the time of skin incision; immediately after delivery; one minute after commencing the oxytocin infusion; at completion of surgery, and one hour after surgery. Spinal anesthesia and a prophylactic phenylephrine infusion were administered according to a standard treatment protocol. Statistical analysis used the Wilcoxon Signed Rank test with Bonferroni's correction for multiple comparisons. RESULTS: Blood pressure was maintained within 20% of baseline throughout surgery. The baseline mean (range) ScO2 was 61.5% (54.0-66.3%). It decreased significantly at all subsequent measurement points. The maximum decrease was five minutes after spinal anesthesia. Thirty-four (64.2%) of the parturients exhibited ScO2 values <20% of baseline, or a decrease to below an absolute value of 50%. There was no significant correlation between systolic blood pressure and mean ScO2. CONCLUSION: Spinal anesthesia with phenylephrine infusion during cesarean delivery is associated with a significant decrease in ScO2 levels, maximal five minutes later. Further studies are required to establish the clinical significance of this finding.
Asunto(s)
Anestesia Obstétrica/efectos adversos , Anestesia Raquidea/efectos adversos , Encéfalo/metabolismo , Cesárea , Hipotensión/prevención & control , Oxígeno/metabolismo , Fenilefrina/uso terapéutico , Adulto , Femenino , Humanos , Embarazo , Estudios ProspectivosRESUMEN
Purpose: Spinal anesthesia is considered the gold standard anesthetic technique for cesarean deliveries (CDs) but is associated with a high rate of hypotension. The recent international consensus recommends continuous prophylactic phenylephrine infusion (PPI) administered throughout CD to prevent hypotension. However, little information is available on the hemodynamic profiles of women with twin pregnancies as compared to singleton pregnancies perioperatively. Therefore, in this study, we aim to compare maternal hemodynamic changes both intraoperatively and postoperatively with the use of the NICAS bioimpendence monitor in healthy singleton versus twin parturients undergoing CD deliveries with spinal anesthesia with PPI. Materials and methods: After IRB approval and signed informed consent, healthy term women with either twin or singleton pregnancies undergoing spinal anesthesia for uncomplicated CD were enrolled. The following data were collected - cardiac output (CO), stroke volume (SV), mean arterial pressure (MAP), and total peripheral resistance (TPR). Measurements were measured at five time points: (1) before arrival in OR, (2) after spinal anesthesia with PPI, (3) after beginning of oxytocin infusion, (4) in post anesthesia care room, (5) 24 hours postoperatively, and (6) 48 hours postoperatively. All parturients received standardized spinal solution consisting of 12 mg hyperbaric bupivacaine, 20 µg fentanyl and 100-µg preservative-free morphine. PPI administered was titrated to preserve blood pressure to 20% of baseline blood pressure and stopped at the end of surgery. Oxytocin was administered as a continuous infusion (20-units/1000 cm3 Ringer's lactate) at a rate of 100 cm3/h. Results: One hundred and thirty seven parturients with singleton pregnancies and 27 parturients with twin pregnancies completed the study. There were no significant differences between groups in age or BMI. Intraoperatively, there was no difference in any hemodynamic parameter. However, postoperatively at all three times women with twin pregnancies had higher MAP, lower CO and higher TPR compared with parturients with singleton pregnancies. Conclusions: There were significant hemodynamic changes postoperatively but not intraoperatively in parturients with twin pregnancies compared to women with singleton pregnancies. These changes need to be further investigated.
Asunto(s)
Anestesia Obstétrica/métodos , Gasto Cardíaco/efectos de los fármacos , Cesárea/métodos , Hipotensión/prevención & control , Monitoreo Intraoperatorio/métodos , Fenilefrina/administración & dosificación , Adulto , Anestesia Raquidea , Gasto Cardíaco/fisiología , Quimioprevención/métodos , Estudios de Cohortes , Femenino , Hemodinámica/efectos de los fármacos , Humanos , Hipotensión/fisiopatología , Recién Nacido , Infusiones Intravenosas , Parto/efectos de los fármacos , Parto/fisiología , Periodo Perioperatorio , Embarazo , Embarazo Gemelar , Vasoconstrictores/administración & dosificaciónRESUMEN
OBJECTIVE: To identify coping strategies and socio-demographics impacting satisfaction with life and quality of life in Crohn's disease (CD). METHODS: 402 patients completed the Patient Harvey-Bradshaw Index, Brief COPE Inventory, Satisfaction with Life Scale (SWLS), Short Inflammatory Bowel Disease Questionnaire (SIBDQ). We performed structural equation modeling (SEM) of mediators of quality of life and satisfaction with life. RESULTS: The cohort comprised: men 39.3%, women 60.1%; P-HBI 4.75 and 5.74 (p = 0.01). In inactive CD (P-HBI≤4), both genders had SWLS score 23.8; men had SIBDQ score 57.4, women 52.6 (p = 0.001); women reported more use of emotion-focused, problem-focused and dysfunctional coping than men. In active CD, SWLS and SIBDQ scores were reduced, without gender differences; men and women used coping strategies equally. A SEM model (all patients) had a very good fit (X2(6) = 6.68, p = 0.351, X2/df = 1.114, SRMR = 0.045, RMSEA = 0.023, CFI = 0.965). In direct paths, economic status impacted SWLS (ß = 0.39) and SIBDQ (ß = 0.12), number of children impacted SWLS (ß = 0.10), emotion-focused coping impacted SWLS (ß = 0.11), dysfunctional coping impacted SWLS (ß = -0.25). In an indirect path, economic status impacted dysfunctional coping (ß = -0.26), dysfunctional coping impacted SIBDQ (ß = -0.36). A model split by gender and disease activity showed that in active CD economic status impacted SIBDQ in men (ß = 0.43) more than women (ß = 0.26); emotional coping impacted SWLS in women (ß = 0.36) more than men (ß = 0.14). CONCLUSIONS: Gender differences in coping and the impacts of economic status and emotion-focused coping vary with activity of CD. Psychological treatment in the clinic setting might improve satisfaction with life and quality of life in CD patients.
Asunto(s)
Enfermedad de Crohn/fisiopatología , Enfermedad de Crohn/psicología , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Modelos Teóricos , Satisfacción Personal , Calidad de Vida , Encuestas y Cuestionarios , Adulto JovenRESUMEN
BACKGROUND: Severe post-caesarean pain remains an important issue associated with persistent pain and postpartum depression. Women's sleep quality prior to caesarean delivery and its influence on postoperative pain and analgesic intake have not been evaluated yet. METHODS: Women undergoing caesarean delivery with spinal anaesthesia (bupivacaine 12 mg, fentanyl 20 µg, morphine 100 µg) were evaluated preoperatively for sleep quality using the Pittsburgh Sleep Quality Index (PSQI) questionnaire (PSQI 0-5 indicating good sleep quality, PSQI 6-21 poor sleep quality). Peak and average postoperative pain scores at rest, movement and uterine cramping were evaluated during 24 h using a verbal numerical pain score (VNPS; 0 indicating no pain and 100 indicating worst pain imaginable), and analgesic intake was recorded. Primary outcome was peak pain upon movement during the first 24 h. RESULTS: Seventy-eight of 245 women reported good sleep quality (31.2%; average PSQI 3.5 ± 1.2) and 167 poor sleep quality (68.2%; average PSQI 16.0 ± 3.4; p < 0.001). Women with poor sleep quality had significantly higher peak pain scores upon movement (46.7 ± 28.8 vs. 36.2 ± 25.6, respectively; p = 0.006). With multivariable logistic regression analysis, poor sleep quality significantly increased the risk for severe peak pain upon movement (VNPS ≥70; OR 2.64; 95% CI 1.2-6.0; p = 0.02). DISCUSSION: A significant proportion of women scheduled for caesarean delivery were identified preoperatively as having poor sleep quality, which was associated with more severe pain and increased analgesic intake after delivery. The PSQI score may therefore be a useful tool to predict increased risk for acute post-caesarean pain and higher analgesic requirements, and help tailor anaesthetic management. SIGNIFICANCE: Multiple studies have evaluated predictors for severe acute pain after caesarean delivery that may be performed in a clinical setting, however, sleep quality prior to delivery has not been included in predictive models for post-caesarean pain. The PSQI questionnaire, a simple test to administer preoperatively, identified that up to 70% of women report poor sleep quality before delivery, and poor sleep quality was associated with increased post-caesarean pain scores and analgesic intake, indicating that PSQI could help identify preoperatively women at risk for severe pain after caesarean delivery.
Asunto(s)
Anestesia Raquidea/efectos adversos , Cesárea/efectos adversos , Dolor Postoperatorio/etiología , Sueño/fisiología , Adulto , Analgésicos/uso terapéutico , Femenino , Fentanilo/uso terapéutico , Humanos , Morfina/uso terapéutico , Dolor Postoperatorio/tratamiento farmacológico , Complicaciones Posoperatorias/tratamiento farmacológico , Complicaciones Posoperatorias/etiología , Embarazo , Encuestas y CuestionariosRESUMEN
BACKGROUND: Quantitative sensory testing (QST) measures response to painful stimuli and has been used to predict post-caesarean pain. Pain reported upon intravenous cannulation was shown to predict epidural analgesic use and pain intensity during labour. We hypothesized that pain intensity reported by women upon local anaesthesia injection (ILA) for spinal anaesthesia may predict acute pain after caesarean delivery (CD). METHODS: In a prospective observational trial, 229 women undergoing elective CD under spinal anaesthesia were enrolled. Using standardized script before ILA, women received ILA (lidocaine 1% 2.5 mL via 25 G needle), and provided an ILA score after the injection [verbal numeric pain scale (VNPS); 0-100]. Demographic data, average, peak pain (at rest, with movement and uterine cramping) and analgesic requests were recorded for the first 24 h. RESULTS: Fourteen percent of women experienced severe pain (VNPS ≥70) upon ILA. Good correlation was noted between ILA and pain scores at rest and upon mobilization during the 24 h following surgery (average resting pain r = 0.529, p < 0.001, average pain at mobilization r = 0.483, p < 0.0001). Severe acute postoperative pain (VNPS ≥70) was predicted by severe ILA pain with a sensitivity of 91.6% and specificity of 93.3%. CONCLUSION: This is the first study evaluating a clinical measure to predict post-caesarean pain. Our main findings were that 14% of women experience severe pain upon ILA, which was associated with increased pain during the first 24 h.
Asunto(s)
Dolor Agudo/diagnóstico , Anestesia Raquidea/efectos adversos , Cesárea/efectos adversos , Dimensión del Dolor/métodos , Dolor Postoperatorio/diagnóstico , Dolor Agudo/etiología , Adulto , Anestésicos Locales/administración & dosificación , Femenino , Humanos , Lidocaína/administración & dosificación , Embarazo , Pronóstico , Estudios ProspectivosRESUMEN
As the number and success of renal transplantation has grown, there has been an increase in the number of renal transplant patients giving birth. To date, there has been no data on obstetric anesthesia management of these patients. The purpose of this study was to build an Israeli national database on parturients after renal transplant. A sixteen-year (calendar years 1996-2011) retrospective study was conducted at three major tertiary centers with a combined current birth rate of approximately 25,000 deliveries annually. We found 83 labors in 64 women. Forty-two percent of this population suffered from hypertension while 12.5% had diabetes. Forty-seven percent of women had a vaginal delivery while 53% of women had a cesarean section. The rate of epidural analgesia for labor was 59%, and rate of regional anesthesia during cesarean section was 75%. There were no anesthetic complications in any cases. Standard ASA monitoring was used in all cases except for one woman with severe hypertension who required an arterial line during her cesarean section. Forty-seven percent of newborn were under 37 weeks with average gestational week 36 ± 3 days and birth weight 2.5 ± 0.7 kg. Average Apgar was 8.4 ± 1.3 at one minute and 9.3 ± 0.7 at five minutes. There was one neonatal death in the CS group due to placental abruption. Patients after renal transplant can safely undergo birth and obstetric analgesia.
Asunto(s)
Analgesia Obstétrica/métodos , Anestesia Obstétrica/métodos , Trasplante de Riñón , Periodo Periparto , Complicaciones del Embarazo/terapia , Adolescente , Adulto , Analgesia Obstétrica/estadística & datos numéricos , Anestesia Obstétrica/estadística & datos numéricos , Femenino , Humanos , Israel/epidemiología , Trasplante de Riñón/rehabilitación , Trabajo de Parto , Embarazo , Complicaciones del Embarazo/epidemiología , Resultado del Embarazo/epidemiología , Estudios Retrospectivos , Adulto JovenRESUMEN
BACKGROUND: We designed a prospective observational study to assess the effect of preoperative anxiety on hypotension after spinal anaesthesia. METHODS: After IRB approval and signed informed consent, 100 healthy term parturients undergoing elective Caesarean delivery under spinal anaesthesia were enrolled. Direct psychological assessments of preoperative anxiety were verbal analogue scale (VAS) (0-10) anxiety score and State-Trait Anxiety Inventory questionnaire (STAI-s); salivary amylase was measured as an indirect physical assessment of anxiety. Direct and indirect anxiety data were transformed into ordinal groups for low, medium, and high anxiety (VAS: low 0-3, medium 4-6, high 7-10; STAI-s: low <40, medium 40-55, high >55; log(10) salivary amylase: low <3, medium 3-4, high >4). Spinal anaesthesia was performed using hyperbaric bupivacaine 10 mg and fentanyl 20 µg. All patients received i.v. crystalloid 500 ml prehydration and 500 ml cohydration. Hypotension was treated by standardized protocol (fluid bolus and ephedrine or phenylephrine depending on maternal heart rate). Systolic arterial pressure (SAP) was measured at baseline and every minute after spinal anaesthesia. The effect of low, medium, and high anxiety groups on the maximum percentage change in SAP (%ΔSAP) was assessed (one-way analysis of variance, Tukey's honestly significant difference). RESULTS: Ninety-three patients were included in analysis. There was a significant effect of direct psychological measures of anxiety on %ΔSAP (VAS P=0.004; STAI-s P=0.048). There was a significant difference between low and high anxiety groups (VAS P=0.003; STAI-s P=0.038), but not between other anxiety groups. Salivary amylase did not correlate with %ΔSAP. CONCLUSIONS: Preoperative anxiety assessed by VAS had a significant effect on hypotension after spinal anaesthesia.
Asunto(s)
Anestesia Obstétrica , Anestesia Raquidea , Ansiedad/complicaciones , Cesárea/psicología , Hipotensión/complicaciones , Periodo Preoperatorio , Adulto , Amilasas/metabolismo , Análisis de Varianza , Anestésicos Intravenosos/administración & dosificación , Anestésicos Locales/administración & dosificación , Ansiedad/metabolismo , Ansiedad/psicología , Bupivacaína/administración & dosificación , Procedimientos Quirúrgicos Electivos/psicología , Efedrina/uso terapéutico , Femenino , Fentanilo/administración & dosificación , Humanos , Hipotensión/tratamiento farmacológico , Hipotensión/psicología , Persona de Mediana Edad , Fenilefrina/uso terapéutico , Embarazo , Estudios Prospectivos , Escalas de Valoración Psiquiátrica/estadística & datos numéricos , Índice de Severidad de la Enfermedad , Vasoconstrictores/uso terapéutico , Adulto JovenRESUMEN
OBJECTIVE: To evaluate the attitude of expectant fathers to the use of epidural analgesia during labor and to compare it to the attitude of their partner. METHODS: The study group consisted of consecutive expectant, first-time parents who presented at the delivery room of a major medical center over a 3-month period. Only those with a single, term fetus in cephalic presentation were included. Both partners were asked to complete a questionnaire on desire to receive epidural analgesia firstly on admission and again later during labor at first discussion of the use of epidural analgesia with medical staff. Findings were compared between partners, between the two time points and with the actual use of epidural analgesia in labor. The effect of various socio-demographic variables on this decision was analyzed. RESULTS: One hundred fifty couples completed the study. On admission, 64.1% of the expectant fathers and 78.6% of the expectant mothers expressed a preference for epidural analgesia (P=0.01). Later in labor, the corresponding rates were 77.9% and 87.4%. In total 95.3% of the women received epidural analgesia. There was no effect of age, level of education, salary, or attendance in a birth preparatory course on the decision to use epidural analgesia by either partner. CONCLUSION: The decision to use epidural analgesia differs between partners, changes during the course of labor and is unrelated to socio-demographic factors.
Asunto(s)
Analgesia Epidural/psicología , Actitud , Parto Obstétrico/psicología , Padre/psicología , Madres/psicología , Adulto , Analgesia Epidural/estadística & datos numéricos , Padre/estadística & datos numéricos , Femenino , Humanos , Dolor de Parto/psicología , Masculino , Madres/estadística & datos numéricos , Dimensión del Dolor , Embarazo , Factores Socioeconómicos , Factores de TiempoRESUMEN
AIM: To identify parturients at risk of inability to extend labor epidural analgesia in whom alternative methods of anesthesia should be considered for Cesarean section (CS). METHODS: For 6 months, we prospectively studied women undergoing CS with a functioning epidural catheter in place from the delivery ward. All parturients received the same epidural protocol: bolus of bupivacaine 0.1% and fentanyl, followed by bupivacaine 0.1% and fentanyl (2 microg/ml) 10-15 ml/h and an additional 5 ml of bupivacaine 0.125% as top-up according to patient request. Sixteen milliliters of lidocaine 2%, 1 ml of bicarbonate and 100 microg of fentanyl were given for CS. Failed epidural analgesia was defined as the need to convert to general anesthesia. RESULTS: Of the 101 parturients studied, 20 (19.8%) required conversion to general anesthesia. In univariate analysis, the likelihood of failed epidural anesthesia was inversely correlated with parturient age (P = 0.014) and directly correlated with pre-pregnancy weight (P = 0.019), weight at the end of pregnancy (P = 0.003), body mass index at the end of pregnancy (P = 0.0004), gestational week (P = 0.008), number of top-ups (P = 0.0004) and visual analog scale (VAS) score 2 h before CS (P = 0.03). In multivariate analysis, the number of top-ups in the delivery ward was the best predictor of epidural anesthesia failure (odds ratio, 4.39; P = 0.005). CONCLUSION: Younger, more obese parturients at a higher gestational week, requiring more top-ups during labor and having a higher VAS score in the 2 h before CS are at risk for inability to extend labor epidural analgesia to epidural anesthesia for CS.
Asunto(s)
Analgesia Epidural , Analgesia Obstétrica , Anestesia Epidural , Anestesia Obstétrica , Cesárea , Trabajo de Parto , Adulto , Analgésicos Opioides , Anestesia General , Anestésicos Intravenosos , Anestésicos Locales , Bupivacaína , Urgencias Médicas , Femenino , Fentanilo , Humanos , Dolor de Parto/terapia , Embarazo , Factores de RiesgoRESUMEN
OBJECTIVE: To identify parturients at risk of inability to extend labor epidural analgesia in whom alternative methods of anesthesia should be considered for Cesarean section (CS). METHODS: For 6 months, we prospectively studied women undergoing a CS with a functioning epidural catheter in place from the delivery ward. All parturients received the same epidural protocol: bolus of bupivacaine 0.1% and fentanyl, then bupivacaine 0.1% and fentanyl (2 microg/ml) 10-15 ml/h and an additional 5 ml of bupivacaine 0.125% top-ups according to patient request. Sixteen millilitres of lidocaine 2%, 1 ml of bicarbonate, and 100 microg of fentanyl were given for CS. Failed epidural analgesia was defined as the need to convert to general anesthesia. RESULTS: Of the 101 parturients studied, 20 (19.8%) required conversion to general anesthesia. In univariate analysis, the likelihood of failed epidural anesthesia was inversely correlated with parturient's age (P = 0.014) and directly correlated with pre-pregnancy weight (P = 0.019), weight at the end of pregnancy (P = 0.003), body mass index (BMI) at the end of pregnancy (P = 0.0004), gestational week (P = 0.008), number of top-ups (P = 0.0004) and visual analog scale (VAS) 2 h before CS (P = 0.03). In multivariate analysis, the number of top-ups in the delivery ward was the best predictor of epidural anesthesia failure (odds ratio 4.39, P = 0.005). CONCLUSION: Younger, more obese parturients at a higher gestational week, requiring more top-ups during labor, having a higher VAS in the 2 h before CS are at risk of inability to extend labor epidural analgesia to epidural anesthesia for CS.
Asunto(s)
Analgesia Epidural , Anestesia Epidural , Anestesia Obstétrica , Cesárea , Trabajo de Parto , Adulto , Analgesia Epidural/instrumentación , Anestesia Epidural/instrumentación , Anestesia Obstétrica/instrumentación , Femenino , Humanos , Complicaciones del Trabajo de Parto , Embarazo , Estudios Prospectivos , Factores de Riesgo , Insuficiencia del TratamientoRESUMEN
BACKGROUND: Lung volume reduction surgery (LVRS) is an accepted treatment modality for patients with advanced emphysema. Recently, successful lung transplantation (LTX) has been reported following LVRS. We assess the pulmonary functions in lung transplant recipients after LVRS. METHODS: 8 patients - 5 males and 3 women--aged 53-66 years with advanced emphysema underwent LVRS. Following clinical deterioration and decline of pulmonary function, patients underwent single LTX. Post transplantation follow-up included pulmonary function, 6 minute walk distance (6 MWD) and recording perioperative complications. RESULTS: Median forced expiratory in one second (FEV 1) before and after LVRS were 24 % with 31 % predicted, respectively. All but one showed improvement in lung function and 6 MWD following LVRS. Median maximal 6 MWD before and after LVRS was 222 and 316 meters, respectively. Median time from LVRS to LTX was 46 months (range 10-83). All patients survived and were discharged after LTX. Median FEV1 before and after LTX was 23 % with 57 % predicted, respectively. Median 6MWD before and after LTX was 240 and 462 meters, respectively. NYHA classes improved from 3-4 to 1-2 in 7 surviving patients. At transplantation, bleeding due to pleural adhesions was observed in 4 patients; two required blood transfusions. One patient developed acute respiratory distress syndrome and one had unilateral vocal cord paralysis. At nine-month follow-up, 7 patients are doing remarkably well, while one patient died 6 months after LTX due to bronchiolitis obliterans syndrome (BOS). CONCLUSIONS: LVRS is a therapeutic option in patients with end-stage emphysema. When emphysema deteriorates, LTX can be successfully performed with significant improvement of quality of life without significant additional risk.
Asunto(s)
Enfisema/cirugía , Trasplante de Pulmón/métodos , Neumonectomía/métodos , Anciano , Enfisema/fisiopatología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pruebas de Función Respiratoria , Resultado del TratamientoRESUMEN
BACKGROUND: The aim of this study was to determine the prevalence of postoperative nausea and vomiting (PONV) after fast-track cardiac anaesthesia, risk factors for PONV and its influence on the length of stay in the intensive care unit (ICU). METHODS: A prospective study was performed in the cardiothoracic ICU (CTICU) of a university hospital; 1221 consecutive patients undergoing fast-track anaesthesia (FTCA) in cardiac surgery were enrolled in the study. Severity of PONV was assessed immediately after extubation and then every hour until discharge from the CTICU. Metoclopramide 10 mg i.v. was used as a first-line rescue medication and ondansetron 4 mg i.v. as second-line rescue medication for PONV. RESULTS: Nausea was reported in 240 (19.7%) patients, and vomiting in 53 (4.3%). A total of 269 (22%) patients were treated with metoclopramide and 38 (3.1%) with metoclopramide and ondansetron. The latter was effective in all cases. Risk factors for PONV were age less than 60 yr, female gender and previous history of PONV. Discharge from the CTICU was delayed for a few hours because of PONV in eight patients, all of whom were discharged the same day. CONCLUSIONS: The incidence of PONV is relatively low after FTCA and does not prolong ICU stay. Prophylactic administration of anti-emetic drugs before FTCA is not necessary.