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CASE: A multicenter series of 3 patients with amyoplasia of the upper extremity were indicated for gracilis free functional muscle transfer (FFMT) to restore elbow flexion and found to have an absent gracilis. A final case is discussed detailing standardized evaluation with ultrasound to confirm gracilis before surgical intervention. CONCLUSION: In amyoplasia, the gracilis muscle may be absent or have fatty infiltration, making this donor muscle inadequate. Preoperative ultrasound to determine the presence of the gracilis is noninvasive and recommended in patients with amyoplasia of the upper extremity being considered for FFMT.
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Músculo Grácil , Humanos , Masculino , Feminino , Músculo Grácil/transplante , Ultrassonografia , Extremidade Superior/cirurgia , Cuidados Pré-Operatórios/métodosRESUMO
Transcatheter aortic valve implantation (TAVI) is the alternative to surgical valve replacement, expanding its indications in the latest guidelines. Multimodal CT (MDCT) is essential in patient selection and detection of complications. Vascular complications are frequent, so it is important to analyse the anatomy of the vessels before the procedure. Regarding annular ruptures and ventricular perforations, the volume and distribution of calcium and the ventricular diameter play an important role. Finally, valve migration is a rare complication that can occur both during and after TAVI. Proper planning of the MDCT procedure reduces the risk of complications and gives the interventional cardiologist security both before and during the procedure.
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Tomografia Computadorizada Multidetectores , Complicações Pós-Operatórias , Substituição da Valva Aórtica Transcateter , Humanos , Substituição da Valva Aórtica Transcateter/efeitos adversos , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/etiologia , Fatores de Risco , Cuidados Pré-Operatórios/métodos , Estenose da Valva Aórtica/cirurgia , Estenose da Valva Aórtica/diagnóstico por imagemRESUMO
BACKGROUND: Acute kidney injury (AKI) is a severe postoperative complication in patients undergoing major surgery. Proton pump inhibitors (PPIs) are used preoperatively as prophylaxis for postoperative gastrointestinal bleeding. Whether preoperative PPI use is associated with an increased risk of postoperative AKI remains uncertain. METHODS: This retrospective cohort study used electronic medical records from the clinical data warehouse of Peking University First Hospital to screen all adult hospitalizations undergoing major surgery between 1 January 2018 and 31 December 2020. Exposure was preoperative PPI use, defined as PPI use within 7 days before major surgery. The primary outcome was postoperative AKI, defined as AKI occurring within 7 days after major surgery; secondary outcomes included in-hospital AKI and in-hospital mortality. RESULTS: A total of 21,533 patients were included in the study (mean [SD] age, 57.8 [15.0] years; 51.2% male), of which 944 (4.4%) were prescribed PPI within 7 days before major surgery (PPI users). Overall, 72 PPI users (7.6%) and 356 non-users (1.7%) developed postoperative AKI. After adjustment, preoperative PPI use was associated with an increased risk of postoperative AKI (adjusted OR, 1.47; 95% CI, 1.04-2.07) and in-hospital AKI (adjusted OR, 1.41; 95% CI, 1.03-1.94). Moreover, subgroup analyses showed that the risk of PPI on postoperative AKI was amplified by the concomitant use of non-steroidal anti-inflammatory drugs or diuretics. No significant difference was observed between preoperative PPI use and in-hospital mortality in the fully adjusted model (adjusted OR 1.63; 95% CI, 0.55-4.85). CONCLUSIONS: Preoperative PPI use was associated with an increased risk of AKI in patients undergoing major surgery. This risk may be enhanced by the concomitant use of other nephrotoxic drugs. Clinicians should weigh the pros and cons before initiating PPI prophylaxis.
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Injúria Renal Aguda , Mortalidade Hospitalar , Complicações Pós-Operatórias , Inibidores da Bomba de Prótons , Humanos , Injúria Renal Aguda/induzido quimicamente , Injúria Renal Aguda/epidemiologia , Inibidores da Bomba de Prótons/efeitos adversos , Inibidores da Bomba de Prótons/administração & dosagem , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Adulto , Fatores de Risco , Cuidados Pré-Operatórios/métodos , China/epidemiologiaRESUMO
Importance: The prognosis of patients with adenocarcinoma of the esophagus and esophagogastric junction (AEG) is poor. From current evidence, it remains unclear to what extent preoperative chemoradiotherapy (CRT) or preoperative and/or perioperative chemotherapy achieve better outcomes than surgery alone. Objective: To assess the association of preoperative CRT and preoperative and/or perioperative chemotherapy in patients with AEG with overall survival and other outcomes. Data Sources: Literature search in PubMed, Cochrane Library, Cumulative Index to Nursing and Allied Health Literature, ClinicalTrials.gov, and International Clinical Trials Registry Platform was performed from inception to April 21, 2023. Study Selection: Two blinded reviewers screened for randomized clinical trials comparing preoperative CRT plus surgery with preoperative and/or perioperative chemotherapy plus surgery, 1 intervention with surgery alone, or all 3 treatments. Only data from participants with AEG were included from trials that encompassed mixed histology or gastric cancer. Among 2768 initially identified studies, 17 (0.6%) met the selection criteria. Data Extraction and Synthesis: The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guidelines were followed for extracting data and assessing data quality by 2 independent extractors. A bayesian network meta-analysis was conducted using the 2-stage approach. Main Outcomes and Measures: Overall and disease-free survival, postoperative morbidity, and mortality. Results: The analyses included 2549 patients (2206 [86.5%] male; mean [SD] age, 61.0 [9.4] years) from 17 trials (conducted from 1989-2016). Both preoperative CRT plus surgery (hazard ratio [HR], 0.75 [95% credible interval (CrI), 0.62-0.90]; 3-year difference, 105 deaths per 1000 patients) and preoperative and/or perioperative chemotherapy plus surgery (HR, 0.78 [95% CrI, 0.64-0.91]; 3-year difference, 90 deaths per 1000 patients) showed longer overall survival than surgery alone. Comparing the 2 modalities yielded similar overall survival (HR, 1.04 [95% CrI], 0.83-1.28]; 3-year difference, 15 deaths per 1000 patients fewer for CRT). Similarly, disease-free survival was longer for both modalities compared with surgery alone. Postoperative morbidity was more frequent after CRT plus surgery (odds ratio [OR], 2.94 [95% CrI, 1.01-8.59]) than surgery alone. Postoperative mortality was not significantly more frequent after CRT plus surgery than surgery alone (OR, 2.50 [95% CrI, 0.66-10.56]) or after chemotherapy plus surgery than CRT plus surgery (OR, 0.44 [95% CrI, 0.08-2.00]). Conclusions and Relevance: In this meta-analysis of patients with AEG, both preoperative CRT and preoperative and/or perioperative chemotherapy were associated with longer survival without relevant differences between the 2 modalities. Thus, either of the 2 treatments may be recommended to patients.
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Adenocarcinoma , Quimiorradioterapia , Neoplasias Esofágicas , Junção Esofagogástrica , Metanálise em Rede , Neoplasias Gástricas , Humanos , Adenocarcinoma/terapia , Adenocarcinoma/mortalidade , Junção Esofagogástrica/patologia , Neoplasias Esofágicas/terapia , Neoplasias Esofágicas/mortalidade , Quimiorradioterapia/métodos , Neoplasias Gástricas/terapia , Neoplasias Gástricas/mortalidade , Neoplasias Gástricas/tratamento farmacológico , Masculino , Cuidados Pré-Operatórios/métodos , Pessoa de Meia-Idade , Feminino , Idoso , Intervalo Livre de DoençaRESUMO
AIM: To evaluate the efficacy and safety of azilsartan medoxomil for preoperative preparation and improving the long-term prognosis of elective percutaneous coronary intervention (PCI) in patients with ischemic heart disease (IHD), arterial hypertension (AH), and type 2 diabetes mellitus (DM). MATERIAL AND METHODS: The study sample included patients with type 2 DM referred for elective PCI who had poor blood pressure (BP) control according to 24-hour BP monitoring (24-BPM) (mean daily systolic BP ≥130 mmHg, mean daily diastolic BP ≥80 mmHg). The data were collected from 2018 through 2020. A total of 75 patients was included and distributed by simple randomization into two groups: group 1 (main, n=37) received azilsartan medoxomil as an antihypertensive drug at a dose of 40 mg/day (previously prescribed angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers (ARB) were discontinued); group 2 (control, n=38) continued on their previous antihypertensive therapy. The follow-up period was 6 months. During each of 5 consecutive follow-up visits, the patient was examined, 24-BPM was recorded, and urinary markers of renal dysfunction (glomerular filtration rate, GFR; neutrophil gelatinase-associated lipocalin, NGAL; urine albumin-creatinine ratio, UACR; kidney injury molecule, KIM-1; and interleukin-18, IL-18) were measured. RESULTS: During the azilsartan treatment, GFR decreased by 7.4%, while in the control group, it decreased by 18.9% (p<0.001). For 6 months of follow-up, no changes in the NGAL concentration were found in the main group, while the NGAL concentration in the control group increased by 12.9%. With azilsartan, there was a decrease in the urinary concentration of IL-18 (16.9%), while in patients of the control group, IL-18 increased (7.14%). Proteinuria progressed in both groups, which was expectable given the presence of DM; however, in patients receiving azilsartan, the UACR value increased by 37.5%, while in patients of the control group, it increased by 96.15%. These differences were statistically significant. No statistically significant differences were found in the concentrations of cystatin C and KIM-1. CONCLUSION: This study demonstrated two important facts: the possibility for diagnosing contrast-induced acute kidney injury (CI-AKI) using new, more sensitive markers of kidney damage, which is important for assessing the effectiveness of prevention, and the possibility of using ARBs, in particular azilsartan, for the prevention of CI-AKI in patients with IHD in combination with AH and DM.
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Benzimidazóis , Diabetes Mellitus Tipo 2 , Hipertensão , Oxidiazóis , Intervenção Coronária Percutânea , Humanos , Diabetes Mellitus Tipo 2/complicações , Masculino , Feminino , Oxidiazóis/efeitos adversos , Oxidiazóis/administração & dosagem , Pessoa de Meia-Idade , Benzimidazóis/efeitos adversos , Benzimidazóis/administração & dosagem , Intervenção Coronária Percutânea/métodos , Idoso , Anti-Hipertensivos/uso terapêutico , Cuidados Pré-Operatórios/métodos , Isquemia MiocárdicaRESUMO
BACKGROUND: Giant cell tumor of bone (GCTB) is a locally aggressive neoplasm with a high propensity for recurrence following intralesional curettage. The introduction of denosumab, a RANKL inhibitor, has shown potential in facilitating joint-sparing surgery. However, concerns exist regarding its impact on local recurrence rates. This study aimed to evaluate the efficacy and safety of combined preoperative denosumab with adjuvant microwave ablation (MWA) for the treatment of high-risk GCTB. METHODS: We conducted a retrospective review of 19 patients with high-risk GCTB who underwent preoperative denosumab treatment followed by curettage and adjuvant MWA. The primary outcome measure was the local recurrence rate, with secondary outcomes including functional status assessed by the Musculoskeletal Tumor Society (MSTS) score and safety profile of the treatment. RESULTS: In this retrospective analysis, we evaluated the outcomes of 19 patients with high-risk GCTB treated with preoperative denosumab and adjuvant MWA. The median follow-up duration was 33.1 months, 3 patients (15.8%) experienced local recurrence at a median of 21.6 months postoperatively and the local recurrence-free survival was 81.2% at two years. Notably, no patient developed lung metastasis, and all recurrences were successfully managed with repeat curettage and MWA, with a mean MSTS score of 27.3. No patient required joint replacement due to tumor recurrence, resulting in a 100% joint preservation rate. CONCLUSION: The combination of preoperative denosumab and adjuvant MWA is a feasible and effective strategy for the management of high-risk GCTB, providing effective local control with preserved joint function. This approach may offer a surgical alternative for young patients where joint preservation is paramount.
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Neoplasias Ósseas , Denosumab , Tumor de Células Gigantes do Osso , Micro-Ondas , Humanos , Denosumab/uso terapêutico , Estudos Retrospectivos , Feminino , Masculino , Adulto , Micro-Ondas/uso terapêutico , Tumor de Células Gigantes do Osso/cirurgia , Tumor de Células Gigantes do Osso/tratamento farmacológico , Neoplasias Ósseas/cirurgia , Neoplasias Ósseas/tratamento farmacológico , Pessoa de Meia-Idade , Adulto Jovem , Resultado do Tratamento , Terapia Combinada , Recidiva Local de Neoplasia , Adolescente , Conservadores da Densidade Óssea/uso terapêutico , Seguimentos , Curetagem/métodos , Cuidados Pré-Operatórios/métodosRESUMO
Purpose: The aim of this study was to identify factors associated with difficult video laryngoscopy in obese patients. Methods: A total of 579 obese patients undergoing elective laparoscopic weight loss surgery were intubated with a single-lumen endotracheal tube using a video laryngoscopy under general anesthesia, and the patients were divided into two groups based on the Cormack-Lehane classification (difficult video laryngoscopy defined as ≥ 3): the easy video laryngoscopy group and the difficult video laryngoscopy group. Record the general condition of the patient, bedside testing indicators related to the airway, Cormack-Lehane classification during intubation, and intubation failure rate. Results: The findings of this study show that the incidence of difficult video laryngoscopy in obese patients is 4.8%. Multivariate logistic regression analysis indicated that body mass index was significantly associated with difficult video laryngoscopy (OR = 1.082, 95% CI [1.033-1.132], P < 0.001). Conclusion: For Chinese obese patients without known difficult airways, the incidence of difficult video laryngoscopy is 4.8%. Body mass index is associated factors for the occurrence of difficult video laryngoscopy, with an increased risk observed as body mass index rise.
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Índice de Massa Corporal , Intubação Intratraqueal , Laringoscopia , Obesidade , Humanos , Laringoscopia/métodos , Laringoscopia/efeitos adversos , Masculino , Feminino , Estudos Prospectivos , Obesidade/cirurgia , Intubação Intratraqueal/métodos , Intubação Intratraqueal/efeitos adversos , Pessoa de Meia-Idade , Adulto , China/epidemiologia , Laparoscopia/métodos , Fatores de Risco , Cuidados Pré-Operatórios/métodos , Gravação em Vídeo , Anestesia GeralRESUMO
BACKGROUND: We conducted this study to clarify the magnetic resonance imaging (MRI) characteristics of lobular endocervical glandular hyperplasia (LEGH) and Nabothian cysts. METHODS: This study included 48 patients who underwent hysterectomy at our institution between 2016 and 2020 for suspected LEGH. Histopathological studies confirmed the presence of 25 Nabothian cysts and 23 cases of LEGH. We retrospectively analyzed five characteristic MRI findings: (1) located at the upper cervical canal, (2) positioned within the cervical stroma, (3) not circumscribing the cervical canal, (4) low- to iso-intensity on T1-weighted images (T1WI), and (5) "cosmos" or "microcystic" pattern. We compared the diagnostic accuracy of these findings for LEGH and Nabothian cysts using sensitivity, specificity, and predictive values. Combinations of findings were also calculated. RESULTS: The characteristics "cosmos" or "microcystic" pattern, lesion not circumscribing the cervical canal, and low/iso-intensity on T1WI had a sensitivity and specificity greater than 50%. The sensitivity was 73.9% and specificity 84.0% when a combination of "cosmos" or "microcystic" pattern and lesion not circumscribing the cervical canal was present. CONCLUSION: The coexistence of a "cosmos" or "microcystic" pattern and not circumscribing the cervical canal was the most characteristic finding that distinguished LEGH from Nabothian cysts. When neither of these findings is present, Nabothian cyst can be suspected.
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Colo do Útero , Cistos , Imageamento por Ressonância Magnética , Sensibilidade e Especificidade , Humanos , Feminino , Estudos Retrospectivos , Imageamento por Ressonância Magnética/métodos , Pessoa de Meia-Idade , Cistos/diagnóstico por imagem , Cistos/diagnóstico , Cistos/patologia , Adulto , Colo do Útero/patologia , Colo do Útero/diagnóstico por imagem , Idoso , Hiperplasia/diagnóstico por imagem , Hiperplasia/diagnóstico , Hiperplasia/patologia , Histerectomia , Doenças do Colo do Útero/diagnóstico , Doenças do Colo do Útero/diagnóstico por imagem , Doenças do Colo do Útero/patologia , Cuidados Pré-Operatórios/métodos , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/diagnóstico por imagem , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/cirurgiaRESUMO
BACKGROUND: There is lack of evidence regarding safety, effectiveness and applicability of prehabilitation on cardiac surgery population, particularly in patients candidates to cardiac valve replacement. The aim of the study is to assess and compare the effect of a multimodal prehabilitation program on functional capacity in patients with severe aortic stenosis (AoS) and severe mitral regurgitation (MR) proposed for valve replacement surgery. METHODS: Secondary analysis from a randomised controlled trial whose main objective was to analyze the efficacy of a 4-6 weeks multimodal prehabilitation program in cardiac surgery on reducing postoperative complications. For this secondary analysis, only candidates for valve replacement surgery were selected. The primary outcome was the change in endurance time (ET) from baseline to preoperative assessment measured by a cycling constant work-rate cardiopulmonary exercise test. RESULTS: 68 patients were included in this secondary analysis, 34 (20 AoS and 14 MR) were allocated to the prehabilitation group and 34 (20 AoS and 14 MR) to control group. At baseline, patients with AoS had better left systolic ventricular function and lower prevalence of atrial fibrillation compared to MR (p = 0.022 and p = 0.035 respectively). After prehabilitation program, patients with MR showed greater improvement in ET than AoS patients (101% vs. 66% increase from baseline). No adverse events related to the prehabilitation program were observed. CONCLUSIONS: A 4-6 week exercise training program is safe and overall improves functional capacity in patients with severe AoS and MR. However, exercise response is different according to the cardiac valve type disfunction, and further studies are needed to know the factors that predispose some patients to have better training response. TRIAL REGISTRATION: The study has been registered on the Registry of National Institutes of Health ClinicalTrials.gov (NCT03466606) (05/03/2018).
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Estenose da Valva Aórtica , Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Mitral , Exercício Pré-Operatório , Humanos , Masculino , Feminino , Implante de Prótese de Valva Cardíaca/métodos , Insuficiência da Valva Mitral/cirurgia , Estenose da Valva Aórtica/cirurgia , Idoso , Pessoa de Meia-Idade , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/epidemiologia , Teste de Esforço/métodos , Cuidados Pré-Operatórios/métodosRESUMO
BACKGROUND: Lugol solution is often administered to patients with Graves' disease before surgery. The aim is to reduce thyroid vascularization and surgical morbidity, but its real effectiveness remains controversial. The present study was designed to evaluate the effects of preoperative Lugol solution on thyroid vascularization and surgical morbidity in patients with Graves' disease undergoing total thyroidectomy. METHODS: Fifty-six patients undergoing total thyroidectomy for Graves' disease were randomly assigned to receive 7 days of Lugol treatment (Lugol+ group, 29) or no Lugol treatment (LS- group, 27) before surgery in this single-centre and single-blinded trial. Preoperative hormone and colour Doppler ultrasonographic data for assessing thyroid vascularization were collected 8 days before surgery (T0) and on the day of surgery (T1). The primary outcome was intraoperative and postoperative blood loss. Secondary outcomes included duration of surgery, thyroid function, morbidity, vascularization, and microvessel density at final pathology. RESULTS: No differences in demographic, preoperative hormone or ultrasonographic data were found between LS+ and LS- groups at T0. At T1, free tri-iodothyronine (FT3) and free thyroxine (FT4) levels were significantly reduced compared with T0 values in the LS+ group, whereas no such variation was observed in the LS- group. No differences between T0 and T1 were found for ultrasonographic vascularization in either group, nor did the histological findings differ. There were no significant differences between the LS+ and LS- groups concerning intraoperative/postoperative blood loss (median 80.5 versus 94 ml respectively), duration of surgery (75 min in both groups) or postoperative morbidity. CONCLUSION: Lugol solution significantly reduces FT3 and FT4 levels in patients undergoing surgery for Graves' disease, but does not decrease intraoperative/postoperative blood loss, thyroid vascularization, duration of surgery or postoperative morbidity. REGISTRATION NUMBER: NCT05784792 (https://www.clinicaltrials.gov).
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Doença de Graves , Iodetos , Glândula Tireoide , Tireoidectomia , Humanos , Tireoidectomia/métodos , Doença de Graves/cirurgia , Feminino , Masculino , Adulto , Método Simples-Cego , Pessoa de Meia-Idade , Glândula Tireoide/cirurgia , Glândula Tireoide/irrigação sanguínea , Iodetos/administração & dosagem , Iodetos/uso terapêutico , Cuidados Pré-Operatórios/métodos , Perda Sanguínea Cirúrgica/prevenção & controle , Duração da Cirurgia , Ultrassonografia Doppler em Cores , Resultado do Tratamento , Tiroxina/uso terapêutico , Tiroxina/sangueRESUMO
PURPOSE: To determine the importance of optical coherence tomography (OCT) in patients scheduled for cataract surgery who present with no pathologies in biomicroscopic fundus examination. DESIGN: Retrospective study. METHODS: In this study, the routine ophthalmologic examination of patients who were recommended cataract surgery was performed.Occult retinal pathologies were evaluated using OCT in patients without any pathologies in biomicroscopic fundus examination.According to whether retinal pathologies were detected on OCT, the patients were divided into two groups: normal and abnormal OCT.The findings of patients with retinal pathologies on OCT and their distribution according to age were also evaluated. RESULTS: A total of 271 eyes from 271 patients were evaluated.The number of patients with retinal pathologies on OCT despite normal fundoscopic examination findings was 38(14.0%).Of these patients,15(39.4%) had an epiretinal membrane,10(26.3%) had age-related macular degeneration, eight(21%) had vitreomacular traction, two(5.2%) had a lamellar hole, and 1(2.6%) patient each had a full-thickness macular hole, an intraretinal cyst, and photoreceptor layer damage.The age distribution of the patients with retinal pathologies was as follows: two patients,<60 years; six patients,60-70 years;14 patients,70-80 years; and 16 patients,>80 years.The rate of patients aged > 70 years and above was 78.9%.There was no statistically significant difference between the normal and abnormal OCT groups in terms of age, gender, the presence of systemic diseases, visual acuity, central macular thickness, and cataract type or density(p > 0.05 for all). CONCLUSION: In one of seven patients evaluated, retinal pathologies were detected on OCT despite normal fundoscopic examination findings.OCT can be used to detect occult retinal pathologies that cannot be detected by biomicroscopic fundus examination before cataract surgery.
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Extração de Catarata , Doenças Retinianas , Tomografia de Coerência Óptica , Humanos , Tomografia de Coerência Óptica/métodos , Estudos Retrospectivos , Idoso , Pessoa de Meia-Idade , Masculino , Feminino , Idoso de 80 Anos ou mais , Doenças Retinianas/diagnóstico , Doenças Retinianas/diagnóstico por imagem , Adulto , Acuidade Visual , Catarata/diagnóstico , Catarata/complicações , Catarata/diagnóstico por imagem , Cuidados Pré-Operatórios/métodosRESUMO
BACKGROUND: This study aimed to compare oral sulfate solution (OSS) with polyethylene glycol (PEG) for bowel preparation before colonoscopy. METHODS: A literature search was performed on PubMed, Ovid, and Cochrane Databases for randomized clinical trials (RCT) comparing OSS with PEG for bowel preparation before colonoscopy. The last search was performed on 22 August 2023. The primary outcome was the quality of bowel preparation. The outcomes were compared by meta-analysis and trial sequential analysis (TSA). RESULTS: A total of 14 RCTs with 4526 patients were included. OSS was comparable with PEG regarding adequate bowel preparation [P = 0.16, odds ratio (OR) = 1.19, 95% confidence interval (CI) [0.93, 1.51], I2 = 0%]. However, OSS showed obvious priority in excellent bowel preparation (P < 0.001, OR = 1.62, 95% CI [1.27, 2.05], I2 = 0%) and total Boston bowel preparation scale (BBPS) [P = 0.02, weighted mean difference (WMD) = 0.27, 95% CI [0.05, 0.50], I2 = 84%]. Additionally, the detection rate of polyps (P = 0.001, OR = 1.44, 95% CI [1.15, 1.80], I2 = 0%) and adenoma (P = 0.007, OR = 1.22, 95% CI [1.06, 1.42], I2 = 0%) was significantly higher in the OSS group. The two groups showed comparable incidence of adverse events except for a higher incidence of dizziness (P = 0.02, OR = 1.74, 95% CI [1.08, 2.83], I2 = 11%) was indicated in the OSS group. Moreover, OSS was associated with a higher satisfaction score (P = 0.02, WMD = 0.62, 95% CI [0.09, 1.15], I2 = 70%). In the TSA, the cumulative Z-curve crossed both the conventional boundary and trial sequential monitoring boundary and the required information size has been reached for excellent bowel preparation and total BBPS. CONCLUSION: The current data demonstrated that OSS was associated with better quality of bowel preparation. More clinical trials are still needed to confirm other outcomes.
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Catárticos , Colonoscopia , Polietilenoglicóis , Ensaios Clínicos Controlados Aleatórios como Assunto , Sulfatos , Humanos , Polietilenoglicóis/administração & dosagem , Polietilenoglicóis/efeitos adversos , Colonoscopia/métodos , Catárticos/administração & dosagem , Catárticos/efeitos adversos , Sulfatos/administração & dosagem , Administração Oral , Feminino , Masculino , Pessoa de Meia-Idade , Adulto , Cuidados Pré-Operatórios/métodos , Idoso , Pólipos do ColoRESUMO
<b>Introduction:</b> The prevalence of preoperative anemia is the highest in the group of colorectal cancer (CRC) patients and may reach over 75%. The prevalence of anemia in CRC patients increases even further following surgery. Approximately 75-80% of anemic CRC patients present with absolute or functional iron deficiency (ID). Preoperative anemia constitutes an independent risk factor for allogeneic blood transfusion (ABT), postoperative complications, prolonged length of hospital stay, and increased mortality. ABT is itself associated with increased morbidity and mortality.<b>Aim:</b> The aim of this review article was to present the pathophysiology and the current approach to the diagnostics and treatment of preoperative iron deficiency anemia (IDA) in CRC patients.<b>Material and methods:</b> Extensive search of medical literature databases was performed (Pubmed, Embase). The key words that were used were as follows: CRC, colorectal surgery, ID, IDA, intravenous iron, Patient Blood Management (PBM).<b>Results:</b> There are several laboratory parameters that can be used for IDA diagnosis, however, the simplest and most cost- -effective is reticulocyte hemoglobin equivalent (RET-He). Pathophysiologic features of IDA in CRC patients favor treatment with intravenous, as opposed to oral, iron formulations. Applying PBM strategies minimizes the exposure to ABT.<b>Conclusions:</b> Preoperative IDA is highly prevalent among CRC patients. Preoperative anemia is an independent risk factor for ABT, increased morbidity and mortality, as well as prolonged hospital length of stay. The same negative consequences are associated with ABT. Therefore, preoperative IDA in CRC patients needs to be screened for, diagnosed, and treated before surgery. Effective treatment of preoperative IDA in CRC patients is with intravenous iron formulations. ABT should be the treatment of last resort due to the risk of negative clinical consequences, including an increased rate of cancer recurrence.
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Anemia Ferropriva , Neoplasias Colorretais , Humanos , Anemia Ferropriva/etiologia , Anemia Ferropriva/diagnóstico , Anemia Ferropriva/terapia , Neoplasias Colorretais/complicações , Neoplasias Colorretais/cirurgia , Cuidados Pré-Operatórios/métodos , Feminino , Masculino , Ferro/uso terapêutico , Transfusão de SangueRESUMO
BACKGROUND: Cardiac risk evaluation prior to noncardiac surgery is fundamental to tailor peri-operative management to patient's estimated risk. Data on the degree of adherence to guidelines in patients at cardiovascular risk in Europe and factors influencing adherence are underexplored. OBJECTIVES: The aim of this analysis was to describe the degree of adherence to [2014 European Society of Cardiology (ESC)/European Society of Anaesthesiology (ESA) guidelines] recommendations on rest echocardiography [transthoracic echocardiography (TTE)] and to stress imaging prior to noncardiac surgery in a large European sample and to assess factors potentially affecting adherence. DESIGN: Secondary analysis of a multicentre, international, prospective cohort study (MET-REPAIR). SETTING: Twenty-five European centres of all levels of care that enrolled patients between 2017 and 2020. PATIENTS: With elevated cardiovascular risk undergoing in-hospital elective, noncardiac surgery. MAIN OUTCOME MEASURES: (Non)adherence to each pre-operative TTE and stress imaging recommendations classified as guideline-adherent, overuse and underuse. We performed descriptive analysis. To explore the impact of patients' sex, age, geographical region, and hospital teaching status, we conducted multivariate multinominal regression analysis. RESULTS: Out of 15â983 patients, 15â529 were analysed (61% men, mean age 72â±â8âyears). Overuse (conduction in spite of class III) and underuse (nonconduction in spite of class I recommendation) for pre-operative TTE amounted to 16.6% (2542/15â344) and 6.6% (1015/15â344), respectively. Stress imaging overuse and underuse amounted to 1.7% (241/14â202) and 0.4% (52/14â202) respectively. Male sex, some age categories and some geographical regions were significantly associated with TTE overuse. Male sex and some regions were also associated with TTE underuse. Age and regions were associated with overuse of stress imaging. Male sex, age, and some regions were associated with stress imaging underuse. CONCLUSION: Adherence to pre-operative stress imaging recommendation was high. In contrast, adherence to TTE recommendations was moderate. Both patients' and geographical factors affected adherence to joint ESC/ESA guidelines. TRIAL REGISTRATION: NCT03016936.
Assuntos
Fidelidade a Diretrizes , Cuidados Pré-Operatórios , Humanos , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Estudos Prospectivos , Cuidados Pré-Operatórios/métodos , Cuidados Pré-Operatórios/normas , Estudos de Coortes , Europa (Continente) , Ecocardiografia sob Estresse , Ecocardiografia/normas , Guias de Prática Clínica como Assunto , Medição de Risco/métodos , Doenças Cardiovasculares/diagnóstico , Idoso de 80 Anos ou maisRESUMO
OBJECTIVE: Intraoperative complications of hysteroscopy, such as the creation of a false passage, cervix dilatation failure, and uterine perforation, may require suspension of the procedure. Some patients refuse a new procedure, which delays the diagnosis of a possible serious uterine pathology. For this reason, it is essential to develop strategies to increase the success rate of hysteroscopy. Some authors suggest preoperative use of topical estrogen for postmenopausal patients. This strategy is common in clinical practice, but studies demonstrating its effectiveness are scarce. The aim of this study was to evaluate the effect of cervical preparation with promestriene on the incidence of complications in postmenopausal women undergoing surgical hysteroscopy. METHODS: This is a double-blind clinical trial involving 37 postmenopausal patients undergoing surgical hysteroscopy. Participants used promestriene or placebo vaginally daily for 2 weeks and then twice a week for another 2 weeks until surgery. RESULTS: There were 2 out of 14 (14.3%) participants with complications in the promestriene group and 4 out of 23 (17.4%) participants in the placebo group (p=0.593). The complications were difficult cervical dilation, cervical laceration, and vaginal laceration. CONCLUSION: Cervical preparation with promestriene did not reduce intraoperative complications in postmenopausal patients undergoing surgical hysteroscopy.
Assuntos
Histeroscopia , Pós-Menopausa , Cuidados Pré-Operatórios , Humanos , Feminino , Histeroscopia/métodos , Histeroscopia/efeitos adversos , Método Duplo-Cego , Pessoa de Meia-Idade , Cuidados Pré-Operatórios/métodos , Resultado do Tratamento , Complicações Intraoperatórias/prevenção & controle , Idoso , Administração IntravaginalRESUMO
BACKGROUND: Meta-analyses have primarily focused on the effects of exercise-based prehabilitation on postoperative outcomes and ignored the role of nutritional intervention. In this study, we filled this gap by investigating the effect of nutrition-based prehabilitation on the postoperative outcomes of patients who underwent esophagectomy and gastrectomy. METHODS: Five electronic databases, namely, PubMed, the Web of Science, Embase, Cochrane Library, and CINAHL, were searched. Adults diagnosed with esophagogastric cancer who were scheduled to undergo surgery and had undergone uni- or multimodal prehabilitation, with at least a week of mandatory nutritional intervention, were included. Forest plots were used to extract and visualize the data from the included studies. The occurrence of any postoperative complication was considered the primary endpoint. RESULTS: Eight studies met the eligibility criteria, with five randomized controlled trials (RCTs) and three cohort studies. In total, 661 patients were included. Any prehabilitation, that is, unimodal (only nutrition) and multimodal prehabilitation, collectively decreased the risk of any postoperative complication by 23% (95% confidence interval [CI] = 0.66-0.90). A similar effect was exclusively observed for multimodal prehabilitation (risk ratio [RR] = 0.78, 95% CI = 0.66-0.93); however, it was not significant for unimodal prehabilitation. Any prehabilitation significantly decreased the length of hospital stay (LOS) (weighted mean difference = -0.77, 95% CI = -1.46 to -0.09). CONCLUSIONS: Nutrition-based prehabilitation, particularly multimodal prehabilitation, confers protective effects against postoperative complications after esophagectomy and gastrectomy. Our findings suggest that prehabilitation slightly decreases LOS; however, the finding is not clinically significant. Therefore, additional rigorous RCTs are warranted for further substantiation.
Assuntos
Neoplasias Esofágicas , Esofagectomia , Gastrectomia , Complicações Pós-Operatórias , Exercício Pré-Operatório , Neoplasias Gástricas , Humanos , Neoplasias Esofágicas/cirurgia , Neoplasias Gástricas/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/epidemiologia , Esofagectomia/efeitos adversos , Esofagectomia/reabilitação , Gastrectomia/efeitos adversos , Resultado do Tratamento , Tempo de Internação , Cuidados Pré-Operatórios/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , Estado NutricionalRESUMO
BACKGROUND: Caesarean section is a life-saving procedure which is associated with high rates of maternal and neonatal complications. It has been estimated that globally, 29.7 million births occur by caesarean section annually. The risk of postpartum infection is estimated to be five to ten times higher compared with normal vaginal delivery. Pregnancy-related sepsis was listed as a top-six cause of maternal mortality in the South African Saving Mothers report between 2017 and 2019. Multiple trials have been conducted in an attempt to optimise administration of prophylactic antibiotics in an effort to reduce postpartum infection and maternal sepsis, and current practice guidelines suggest that there is sufficient evidence that extended-spectrum antibiotics, in combination with kefazolin, result in reduction of postpartum infections. OBJECTIVES: To investigate the effect of perioperative administration of kefazolin alone compared with kefazolin plus metronidazole on postpartum infection in women undergoing caesarean section at Kalafong Provincial Tertiary Hospital, Pretoria, South Africa. METHOD: All patients undergoing emergency or elective caesarean section were randomised and then sequentially numbered in opaque sealed envelopes, which were placed in the caesarean section operating theatre. The intervention group received kefazolin and a sealed envelope with metronidazole. The control group received kefazolin and a sealed envelope with normal saline. RESULTS: A total of 57/1 010 patients (5.64%) had surgical site infections, of which 27 (5.33%) were in the control group, and 30 (5.96%) were in the intervention group (p=0.66). Two patients in each arm (0.40% in the intervention arm and 0.39% in the control arm) underwent laparotomy procedures, while three women (0.60%) in the intervention arm and four women (0.79%) in the control arm underwent hysterectomy procedures. There were no statistically significant differences in all the measured secondary outcomes between the two groups. CONCLUSION: The overall sepsis rate in this study was 5.64%. Postpartum infection is multifactorial and there are multiple factors that can be addressed in strengthening the sepsis care bundle. We do not recommend the addition of metronidazole to kefazolin as prophylaxis at caesarean section.
Assuntos
Antibacterianos , Antibioticoprofilaxia , Cesárea , Metronidazol , Humanos , Feminino , Metronidazol/administração & dosagem , Gravidez , Antibioticoprofilaxia/métodos , Adulto , África do Sul , Antibacterianos/administração & dosagem , Cuidados Pré-Operatórios/métodos , Infecção da Ferida Cirúrgica/prevenção & controle , Infecção da Ferida Cirúrgica/epidemiologia , Quimioterapia Combinada , Infecção Puerperal/prevenção & controleRESUMO
BACKGROUND: Failure to adhere to perioperative fasting requirements increases aspiration risk and can lead to delay or cancellation of surgery. Point of care gastric ultrasound may guide decision-making to delay, cancel or proceed with surgery. METHODS: This study aimed to describe gastric contents using point of care gastric ultrasound in pediatric patients with known fasting guideline violations presenting for elective surgery. This was a single-center retrospectivechart review of gastric ultrasound scans in patients presenting for elective surgeries with "nothing by mouth" violation (per fasting guidelines) or unclear fasting status. The primary outcome is description of gastric contents using point of care ultrasound. The ultrasound findings were classified as low-risk for aspiration (empty, clear fluid < 1.5 ml/kg), high-risk (solids, clear fluid > 1.5 ml/kg), or inconclusive study. Gastric ultrasound findings were communicated to the attending anesthesiologist. For patients proceeding without delay the estimated time saved was defined as the difference between ultrasound scan time and presumed case start time based on American Society of Anesthesiologists fasting guidelines. RESULTS: We identified 106 patients with a median age of 4.8 years. There were 31 patients (29.2%) that had ultrasound finding of high-risk gastric contents. These patients had cases that were delayed, cancelled or proceeded with rapid sequence intubation. Sixty-six patients (62.3%) were determined to be low-risk gastric contents and proceeded with surgery without delay. For these patients, a median of 2.6 h was saved. No aspiration events were recorded for any patients. CONCLUSIONS: It is feasible to use preoperative point of care gastric ultrasound to determine stomach contents and risk-stratify pediatric patients presenting for elective surgical procedures with fasting non-adherence. Preoperative gastric ultrasound may have a role in determining changes in anesthetic management in this patient population.