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1.
Cancer Sci ; 115(2): 540-554, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38098261

RESUMO

In the open-label, phase III CheckMate 816 study (NCT02998528), neoadjuvant nivolumab plus chemotherapy demonstrated statistically significant improvements in event-free survival (EFS) and pathological complete response (pCR) versus chemotherapy alone in patients with resectable non-small-cell lung cancer (NSCLC). Here we report efficacy and safety outcomes in the Japanese subpopulation. Patients with stage IB-IIIA, resectable NSCLC were randomized 1:1 to nivolumab plus chemotherapy or chemotherapy alone for three cycles before undergoing definitive surgery within 6 weeks of completing neoadjuvant treatment. The primary end-points (EFS and pCR) and safety were assessed in patients enrolled at 16 centers in Japan. Of the Japanese patients randomized, 93.9% (31/33) in the nivolumab plus chemotherapy arm and 82.9% (29/35) in the chemotherapy arm underwent surgery. At 21.5 months' minimum follow-up, median EFS was 30.6 months (95% confidence interval [CI], 16.8-not reached [NR]) with nivolumab plus chemotherapy versus 19.6 months (95% CI, 8.5-NR) with chemotherapy; hazard ratio, 0.60 (95% CI, 0.30-1.24). The pCR rate was 30.3% (95% CI, 15.6-48.7) versus 5.7% (95% CI, 0.7-19.2), respectively; odds ratio, 7.17 (95% CI, 1.44-35.85). Grade 3/4 treatment-related adverse events were reported in 59.4% versus 42.9% of patients, respectively, with no new safety signals identified. Neoadjuvant nivolumab plus chemotherapy resulted in longer EFS and a higher pCR rate versus chemotherapy alone in Japanese patients, consistent with findings in the global population. These data support nivolumab plus chemotherapy as a neoadjuvant treatment option in Japanese patients with resectable NSCLC.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Japão , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/cirurgia , Terapia Neoadjuvante , Nivolumabe/efeitos adversos
2.
World J Urol ; 42(1): 132, 2024 Mar 13.
Artigo em Inglês | MEDLINE | ID: mdl-38478095

RESUMO

PURPOSE: This study aimed to investigate the influence of surgical intervention on recurrence risk of upper urinary tract stone and compare the medical burden of various surgical procedures. METHODS: This study analyzed data from patients with upper urinary tract stone extracted from a national database of hospitalized patients in China, from January 2013 to December 2018. Surgical recurrence was defined as patients experience surgical procedures for upper urinary tract stone again with a time interval over 90 days. Associations of surgical procedures with surgical recurrence were evaluated by Cox regression. RESULTS: In total, 556,217 patients with upper urinary tract stone were included in the present analysis. The mean age of the population was 49.9 ± 13.1 years and 64.1% were men. During a median follow-up of 2.7 years (IQR 1.5-4.0 years), 23,012 patients (4.1%) had surgical recurrence with an incidence rate of 14.9 per 1000 person-years. Compared to patients receiving open surgery, ESWL (HR, 1.59; 95% CI 1.49-1.70), URS (HR, 1.38; 95% CI 1.31-1.45), and PCNL (HR, 1.11; 95% CI 1.06-1.18) showed a greater risk for surgical recurrence. Patients receiving ESWL had the shortest hospital stay length and the lowest cost among the 4 procedures. CONCLUSIONS: Compared with open surgery, ESWL, URS, and PCNL are associated with higher risks of surgical recurrence for upper urinary tract stone, while ESWL showed the least medical burden including both expenditure and hospital stay length. How to keep balance of intervention efficacy and medical expenditure is an important issue to be weighed cautiously in clinic practice and studied more in the future.


Assuntos
Cálculos Renais , Litotripsia , Nefrostomia Percutânea , Cálculos Urinários , Sistema Urinário , Masculino , Humanos , Adulto , Pessoa de Meia-Idade , Feminino , Cálculos Renais/cirurgia , Cálculos Urinários/epidemiologia , Cálculos Urinários/cirurgia
3.
J Surg Res ; 300: 352-362, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38843722

RESUMO

INTRODUCTION: This study aims to assess the association of operative time with the postoperative length of stay and unplanned return to the operating room in patients undergoing femoral to below knee popliteal bypasses, stratified by autologous vein graft or polytetrafluoroethylene (PTFE). MATERIALS AND METHODS: A retrospective analysis of vascular quality initiative database (2003-2021). The selected patients were grouped into the following: vein bypass (group I) and PTFE (group II) patients. Each group was further stratified by a median split of operative time (i.e., 210 min for autologous vein and 155 min for PTFE) to study the outcomes. The outcomes were assessed by univariate and multivariate approach. RESULTS: Of the 10,902 patients studied, 3570 (32.7%) were in the autologous vein group, while 7332 (67.3%) were in the PTFE group. Univariate analysis revealed autologous vein and PTFE graft recipients that had increased operative times were associated with a longer mean postoperative length of stay and a higher incidence of all-cause return to the operating room. In PTFE group, patients with prolonged operative times were also found to be associated with higher incidence of major amputation, surgical site infection, and cardiovascular events, along with loss of primary patency within a year. CONCLUSIONS: For patients undergoing femoral to below knee popliteal bypasses using an autologous vein or PTFE, longer operative times were associated with inferior outcomes. Mortality was not found to be associated with prolonged operative time.


Assuntos
Tempo de Internação , Extremidade Inferior , Duração da Cirurgia , Politetrafluoretileno , Humanos , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Extremidade Inferior/cirurgia , Extremidade Inferior/irrigação sanguínea , Tempo de Internação/estatística & dados numéricos , Resultado do Tratamento , Doença Arterial Periférica/cirurgia , Doença Arterial Periférica/mortalidade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Implante de Prótese Vascular/efeitos adversos , Implante de Prótese Vascular/métodos , Implante de Prótese Vascular/mortalidade , Veias/transplante , Veias/cirurgia , Enxerto Vascular/métodos , Enxerto Vascular/estatística & dados numéricos , Enxerto Vascular/efeitos adversos , Enxerto Vascular/mortalidade
4.
Artigo em Inglês | MEDLINE | ID: mdl-39038509

RESUMO

OBJECTIVE: This study aimed to evaluate in hospital outcomes after carotid endarterectomy (CEA) according to shunt usage, particularly in patients with contralateral carotid occlusion (CCO) or recent stroke. Data from CEAs registered in the Vascular Quality Initiative database between 2012 and 2020 were analysed, excluding surgeons with < 10 CEAs registered in the database, concomitant procedures, re-interventions, and incomplete data. METHODS: Based on their rate of shunt use, participating surgeons were divided in three groups: non-shunters (< 5%), selective shunters (5 - 95%), and routine shunters (> 95%). Primary outcomes of in hospital stroke, death, and stroke and death rate (SDR) were analysed in symptomatic and asymptomatic patients. RESULTS: A total of 113 202 patients met the study criteria, of whom 31 147 were symptomatic and 82 055 were asymptomatic. Of the 1 645 surgeons included, 12.1% were non-shunters, 63.6% were selective shunters, and 24.3% were routine shunters, with 10 557, 71 160, and 31 579 procedures in each group, respectively. In the univariable analysis, in hospital stroke (2.0% vs. 1.9% vs. 1.6%; p = .17), death (0.5% vs. 0.4% vs. 0.4%; p = .71), and SDR (2.2% vs. 2.1% vs. 1.8%; p = .23) were not statistically significantly different among the three groups in the symptomatic cohort. The asymptomatic cohort also did not show a statistically significant difference for in hospital stroke (0.9% vs. 1.0% vs. 0.9%; p = .55), death (0.2% vs. 0.2% vs. 0.2%; p = .64), and SDR (1.0% vs. 1.1% vs. 1.0%; p = .43). The multivariate model did not show a statistically significant difference for the primary outcomes between the three shunting cohorts. On subgroup analysis, the SDRs were not statistically significantly different for patients with CCO (3.3% vs. 2.5% vs. 2.4%; p = .64) and those presenting with a recent stroke (2.9% vs. 3.4% vs. 3.1%; p = .60). CONCLUSION: No statistically significant differences were found between three shunting strategies for in hospital SDR, including in patients with CCO or recent stroke.

5.
Surg Endosc ; 38(4): 1884-1893, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38316662

RESUMO

PURPOSE: The indications for adrenalectomy and feasibility of laparoscopic adrenalectomy for adrenal metastasis are controversial. This study aimed to compare the surgical outcomes between open adrenalectomy (OA) and laparoscopic adrenalectomy (LA) and to evaluate the prognostic factors for oncological outcomes of adrenal metastasis. MATERIALS AND METHODS: We conducted a retrospective chart review of 141 consecutive patients who underwent adrenalectomy for adrenal metastasis at Seoul National University Hospital from April 2005 to February 2021. Surgical and oncological outcomes were compared between OA and LA. RESULTS: OA was performed in 95 (67.4%) patients, and 46 (32.6%) patients underwent LA. Among the patients who underwent adrenalectomy without adjacent organ resection for adrenal tumors less than 8 cm, LA was associated with a shorter operation time (100.1 ± 48.8 vs. 158.6 ± 81.2, P = 0.001), less blood loss (94.8 ± 93.8 vs. 566.8 ± 1156.0, P = 0.034), and a shorter hospital stay (3.7 ± 1.3 vs. 6.9 ± 5.8, P = 0.003). For locoregional recurrence-free survival (LRRFS), on multivariate analysis, a positive pathological margin (hazard ratio [HR]: 5.777, P = 0.002), disease activity at the primary site (HR: 6.497, P = 0.005), other metastases (HR: 4.154, P = 0.015), and a relatively larger tumor size (HR: 1.198, P = 0.018) were significantly associated with poor LRRFS. Multivariate analysis indicated that metachronous metastasis (HR: 0.51, P = 0.032) was associated with a longer overall survival (OS), whereas a positive pathological margin (HR: 2.40, P = 0.017), metastases to other organs (HR: 2.08, P = 0.025), and a relatively larger tumor size (HR: 1.11, P = 0.046) were associated with a shorter OS. CONCLUSIONS: LA is a feasible treatment option for adrenal metastasis in selected patients. The pathological margin, metastases to other organs, and tumor size should be considered in adrenalectomy for adrenal metastasis.


Assuntos
Neoplasias das Glândulas Suprarrenais , Laparoscopia , Humanos , Prognóstico , Adrenalectomia , Estudos Retrospectivos , Neoplasias das Glândulas Suprarrenais/cirurgia , Neoplasias das Glândulas Suprarrenais/patologia , Margens de Excisão , Resultado do Tratamento
6.
Surg Endosc ; 38(3): 1626-1636, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38332175

RESUMO

BACKGROUND: Although the da Vinci™ Surgical System is the most predominantly used surgical robot worldwide, other surgical robots are being developed. The Japanese surgical robot hinotori™ Surgical Robot System was launched and approved for clinical use in Japan in November 2022. We performed the first robotic gastrectomy for gastric cancer using hinotori in the world. Here, we report our initial experience and evaluation of the feasibility and safety of robotic gastrectomy for gastric cancer using hinotori. METHODS: A single-institution retrospective study was conducted. Between November 2022 and October 2023, 24 patients with gastric cancer underwent robotic gastrectomy with hinotori. Five ports, including one for an assistant, were placed in the upper abdomen, and gastric resection with standard lymphadenectomy and intracorporeal reconstruction were performed. The primary endpoint was the postoperative complication rate within 30 days after surgery. The secondary outcomes were surgical outcomes, including intraoperative adverse events, operative time, blood loss, and the number of dissected nodes. RESULTS: Of the 24 patients, 16 (66.7%) were male. The median age and body mass index were 73.5 years and 22.9 kg/m2, respectively. Twenty-three patients (95.8%) had tumors in the middle to lower stomach. Sixteen (66.7%) and seven (29.2%) patients had clinical stage I and II diseases, respectively. Twenty-three (95.8%) patients underwent distal gastrectomy. No patient had postoperative complications of Clavien-Dindo classification IIIa or higher, whereas two (8.3%) had the grade II complications (enteritis and pneumonia). No intraoperative adverse events, including conversion to other approaches, were observed. All patients received R0 resection. The median operative and console times were 400 and 305 min, respectively. The median blood loss was 14.5 mL, and the number of lymph nodes dissected was 51.5. CONCLUSIONS: This study found that robotic gastrectomy with standard lymphadenectomy for gastric cancer using hinotori can be safely performed.


Assuntos
Laparoscopia , Procedimentos Cirúrgicos Robóticos , Robótica , Neoplasias Gástricas , Humanos , Masculino , Feminino , Neoplasias Gástricas/cirurgia , Neoplasias Gástricas/patologia , Resultado do Tratamento , Estudos Retrospectivos , Gastrectomia
7.
BMC Pediatr ; 24(1): 368, 2024 May 28.
Artigo em Inglês | MEDLINE | ID: mdl-38807073

RESUMO

BACKGROUND: Lip infantile hemangiomas tend to show less volumetric regression and are more susceptible to visible sequelae in the involuted stage. Some of them still require surgical management after propranolol therapy. This study aimed to evaluate the efficacy and safety of the Stepwise, Multi-Incisional, and Single-Stage (SMISS) approach applied to lip reduction for those with involuted lip hemangiomas. METHODS: A retrospective review was performed to evaluate patients with lip hemangioma who received previous propranolol treatment and underwent the aforementioned procedure. Demographic characteristics, lesion morphology, and medical history were reviewed. The Visual Analog Scale was applied to assess the postoperative appearance. Complications within 12 months postoperatively were recorded. RESULTS: A total of 18 patients with lip hemangioma were eligible. All patients received oral propranolol therapy before surgery, with treatment duration ranging from 6.0 to 23.0 months. Their age at surgery ranged from 2.5 to 9.0 years. The median Visual Analog Scale scores were 8.0, ranging from 4.0 to 10.0. No severe complications were reported. CONCLUSIONS: This modified technique based on the SMISS approach has proven reliable and effective in improving the aesthetic outcome for involuted lip infantile hemangiomas. Practical surgical techniques still play an important part in the propranolol era.


Assuntos
Hemangioma , Neoplasias Labiais , Propranolol , Humanos , Estudos Retrospectivos , Masculino , Feminino , Hemangioma/cirurgia , Neoplasias Labiais/cirurgia , Propranolol/uso terapêutico , Pré-Escolar , Criança , Lactente , Lábio/cirurgia , Resultado do Tratamento , Lipoma/cirurgia
8.
J Cardiothorac Vasc Anesth ; 38(3): 691-700, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38151456

RESUMO

OBJECTIVES: This study aimed to investigate and compare the effects of the pectointercostal fascial plane block (PIFPB) and the erector spinae plane block (ESPB) on enhancing the recovery of patients who undergo cardiac surgery. DESIGN: A randomized, controlled, double-blinded study. SETTING: The operating rooms and intensive care units of university hospitals. PARTICIPANTS: One hundred patients who were American Society of Anesthesiologists class II to III aged 18-to-70 years scheduled for elective cardiac surgery. INTERVENTIONS: Patients were randomly assigned to undergo either ultrasound-guided bilateral PIFPB or ESPB. MEASUREMENTS AND MAIN RESULTS: Patients shared comparable baseline characteristics. Time to extubation, the primary outcome, did not demonstrate a statistically significant difference between the groups, with median (95% confidence interval) values of 115 (90-120) minutes and 110 (100-120) minutes, respectively (p = 0.875). The ESPB group had a statistically significant reduced pain score postoperatively. The median (IQR) values of postoperative fentanyl consumption were statistically significantly lower in the ESPB group than in the PIFPB group (p < 0.001): 4 (4-5) versus 9 (9-11) µg/kg, respectively. In the ESPB group, the first analgesia request was given 4 hours later than in the PIFPB group (p < 0.001). Additionally, 12 (24%) patients in the PIFPB group reported nonsternal wound chest pain, compared with none in the ESPB group. The median intensive care unit length of stay for both groups was 3 days (p = 0.428). CONCLUSIONS: Erector spinae plane block and PIFPB were found to equally affect recovery after cardiac surgery, with comparable extubation times and intensive care unit length of stay.


Assuntos
Procedimentos Cirúrgicos Cardíacos , Bloqueio Nervoso , Adulto , Humanos , Extubação , Analgésicos Opioides , Coração , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/prevenção & controle , Esternotomia , Ultrassonografia de Intervenção , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Idoso
9.
J Obstet Gynaecol Can ; 46(3): 102281, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37951573

RESUMO

We conducted a 6-year prospective surgical case series study at a tertiary care centre in South India to evaluate the safety and efficacy of the novel Paily Vaginal Oophorectomy Clamp and its unique application technique during non-descent vaginal hysterectomy requiring salpingo-oophorectomy. The Paily Vaginal Oophorectomy Clamp's reversed blade design allows direct and secure grasping of the infundibulopelvic ligament as there is no intervening tissue near the joint, reducing the risk of slippage. In contrast, while using conventional clamps such as Heaney's, infundibulopelvic slippage occurs due to the presence of tissue between blades near the joint. A demonstration video is provided (Video).


Assuntos
Histerectomia Vaginal , Salpingo-Ooforectomia , Feminino , Humanos , Histerectomia Vaginal/métodos , Estudos Prospectivos , Ovariectomia , Vagina/cirurgia , Histerectomia/métodos
10.
Paediatr Anaesth ; 34(2): 178-181, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-37909841

RESUMO

Endoscopic transsphenoidal resection of craniopharyngioma is a commonly used technique. Cerebral vasospasm may occur in nearly 10% of cases leading to adverse neurological outcomes. Cardiopulmonary dysfunction may be seen in patients with severe vasospasm. The literature describing the occurrence of neurogenic stunned myocardium following craniopharyngioma resection in pediatric patients is very sparse. Here, we describe such a case managed with a combination of milrinone (to relieve vasospasm and improve cardiac pump function), noradrenaline (to obtain target blood pressure), and vasopressin (to control urine output). This case report proposes the treatment plan of neurogenic stunned myocardium following vasospasm in pediatric patients.


Assuntos
Craniofaringioma , Miocárdio Atordoado , Neoplasias Hipofisárias , Humanos , Criança , Craniofaringioma/cirurgia , Craniofaringioma/etiologia , Miocárdio Atordoado/diagnóstico , Miocárdio Atordoado/cirurgia , Procedimentos Neurocirúrgicos , Milrinona , Neoplasias Hipofisárias/cirurgia , Neoplasias Hipofisárias/etiologia
11.
Urol Int ; 108(1): 42-48, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37944501

RESUMO

INTRODUCTION: Transurethral resection of the bladder (TUR-BT) is the standard initial treatment and diagnosis of bladder cancer (BC). Of note, upstaging into muscle-invasive disease (MIBC) during re-resection occurs in a significant proportion of patients. This study aimed to define risk factors at initial TUR-BT for upstaging. METHODS: TUR-BT between 2009 and 2021 were retrospectively screened (n = 3,237). We included patients with visible tumors that received their primary and re-TUR-BT at our institution. Upstaging was defined as pathological tumor stage progression into MIBC at re-TUR-BT. Clinicopathological variables were analyzed for the impact on upstaging. RESULTS: Two hundred and sixty-six patients/532 TUR-BTs were included in the final analysis. Upstaging occurred in 7.9% (21/266) patients. Patients with upstaging presented with stroma-invasive and papillary non-muscle-invasive BC at primary resection in 85.7% (18/21) and 14.3% (3/21), respectively. Detrusor muscle at primary TUR-BT was significantly less present in patients with upstaging (4.1 vs. 95.9%; p < 0.001). After multivariate analysis, solid tumor configuration (HR: 4.17; 95% CI: 1.23-14.15; p = 0.022) and missing detrusor muscle at initial TUR-BT (HR: 3.58; 95% CI: 1.05-12.24; p = 0.043) were significant risk factors for upstaging into MIBC. CONCLUSIONS: The current study defined two major risk factors for upstaging: missing detrusor muscle and solid tumor configuration. We propose that a second resection should be performed earlier if these risk factors apply.


Assuntos
Neoplasias não Músculo Invasivas da Bexiga , Ressecção Transuretral de Bexiga , Neoplasias da Bexiga Urinária , Humanos , Recidiva Local de Neoplasia/patologia , Estudos Retrospectivos , Bexiga Urinária/cirurgia , Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/patologia , Procedimentos Cirúrgicos Urológicos , Neoplasias não Músculo Invasivas da Bexiga/patologia , Neoplasias não Músculo Invasivas da Bexiga/cirurgia
12.
Surg Today ; 2024 May 30.
Artigo em Inglês | MEDLINE | ID: mdl-38814330

RESUMO

PURPOSE: Surgical manipulation of the lungs increases the number of circulating tumor cells and the subsequent risk of metastasis in patients with lung cancer. This study investigated whether or not ligating the tumor-draining pulmonary vein first during lobectomy could improve the prognosis of these patients. METHODS: We retrospectively evaluated patients who underwent curative lobectomy for solitary nonsmall-cell lung carcinoma between January 2012 and December 2016. We divided the patients into the vein-first group, in which all associated pulmonary veins were dissected and severed before cutting the pulmonary artery, bronchus, or pulmonary fissure, and the other procedure group. RESULTS: Overall, we included 177 and 413 patients in the vein-first and other procedure groups, respectively. Propensity score matching yielded 67 pairs of patients. The 5-year overall survival (85.6% [95% confidence interval, 77.3-94.8%] vs. 69.4% [58.7-81.9%], P = 0.03%) and recurrence-free survival (73.4% [63.3-85.1%] vs. 53.5% [42.5-67.3%], P = 0.02) were significantly better in the vein-first group than in the other procedure group. The cumulative recurrence rate at 5 years post-surgery was significantly lower in the vein-first group than in the other procedure group (21.7% vs. 38.3%, P = 0.04). CONCLUSION: Our study suggests that ligating the pulmonary vein first during lobectomy for lung cancer can improve the overall survival, recurrence-free survival, and cumulative recurrence rate.

13.
Int J Urol ; 2024 Jul 22.
Artigo em Inglês | MEDLINE | ID: mdl-39039659

RESUMO

OBJECTIVES: This study aims to share the experiences and outcomes of laparoscopic pneumovesical repair for vesicovaginal fistulas (VVF). MATERIALS AND METHODS: A retrospective review of medical records from a single institution over 10 years was conducted. The focus was on patients who underwent VVF repair using a pneumovesical approach with three 5 mm laparoscopic ports. The study evaluated perioperative parameters, postoperative outcomes, and complication rates to assess the efficacy and safety of this surgical method. Cumulative sum (CUSUM) analysis was used to determine the learning curve based on operative time. RESULTS: Of the 26 patients with VVF, 23 (88.5%) had successful fistula closure after the first surgery. One patient required open surgery conversion due to challenges in maintaining pneumovesicum, and two experienced recurrences, although successful repairs were achieved in subsequent surgeries. The average patient age was 47.4 years, with a mean operative time of 99.9 min. The postoperative hospital stay averaged 9.1 days, and catheterization lasted about 11 days. The CUSUM chart indicated a learning curve, with fluctuations until the 19th case, followed by a consistent upward pattern. CONCLUSION: Laparoscopic pneumovesical VVF repair is an effective and safe technique, especially suitable for fistulas near the ureteral orifice or deep in the vaginal cavity. The method demonstrates favorable outcomes with minimal complications and allows for easy reoperation if necessary.

14.
Int J Urol ; 31(4): 355-361, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38146740

RESUMO

OBJECTIVES: To examine the surgical and functional outcomes of patients who have undergone repeat open partial nephrectomy (reOPN) or robot-assisted laparoscopic partial nephrectomy (reRAPN). METHODS: Until May 2022, 3310 patients with renal tumors underwent nephron-sparing surgery (NSS) at affiliated institutions. Of these, 22 and 17 patients who underwent reOPN and reRAPN, respectively, were included in this study. RESULTS: No significant differences were found between the groups in terms of sex, age, comorbidities, recurrent tumor size at repeat NSS, interval from recurrence to initial NSS, and nephrometry score. ReRAPN had a shorter operative time (median: 138.0 vs. 214.0 min; p = 0.0023) and less estimated blood loss (median: 50.0 vs. 255.0 mL; p = 0.0261) than reOPN. The incidence of complications with Clavien-Dindo grade ≥ 2 was higher in the reOPN group than in the reRAPN group (31.8 vs. 5.9%; p = 0.0467). The mean decrease in the estimated glomerular filtration rate at 3 months postoperatively was not significantly different between the groups. The trifecta achievement rates in the reRAPN (64.7%) and reOPN (27.3%) groups were significantly different (p = 0.0194). On multivariate analysis, age and surgical method were significant predictors of trifecta achievement after partial nephrectomy. CONCLUSIONS: There were no differences in postoperative renal functional outcomes between reOPN and reRAPN. ReRAPN is superior to reOPN in terms of surgical burden. Therefore, ReRAPN is an important minimally invasive surgery for recurrent renal cell carcinoma.


Assuntos
Neoplasias Renais , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Robótica , Humanos , Resultado do Tratamento , Estudos Retrospectivos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Recidiva Local de Neoplasia/cirurgia , Nefrectomia/efeitos adversos , Nefrectomia/métodos , Neoplasias Renais/patologia , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Taxa de Filtração Glomerular
15.
Hepatobiliary Pancreat Dis Int ; 23(3): 265-271, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36775688

RESUMO

BACKGROUND: The superiority of anatomical resection (AR) vs. non-anatomical resection (NAR) in the surgical management of hepatocellular carcinoma (HCC) is debated. ARs are well-defined procedures, whereas the lack of NAR standardization results in heterogeneous outcomes. This study aimed to introduce the SegSubTe classification for NAR detailing the appropriateness of the level of surgical section of the Glissonean pedicles feeding the tumor. METHODS: A single-center retrospective analysis of pre- and postoperative imaging of consecutive patients treated with NAR for single HCC between 2012 and 2020 was conducted. The quality of surgery was assessed classifying the type of vascular supply and the level of surgical section (segmental, subsegmental or terminal next to the tumor) of vascular pedicles feeding the HCCs; then, the population was divided in "SegSubTe-IN" or "SegSubTe-OUT" groups, and the tumor recurrence and survival were analyzed. RESULTS: Ninety-seven patients who underwent NAR were included; 76% were SegSubTe-IN and 24% were SegSubTe-OUT. Total disease recurrence, local recurrence and cut-edge recurrence in the SegSubTe-IN vs. SegSubTe-OUT groups were 50% vs. 83% (P = 0.006), 20% vs. 52% (P = 0.003) and 16% vs. 39% (P = 0.020), respectively. SegSubTe-OUT odds ratio for local recurrence was 4.1 at univariate regression analysis. One-, three-, and five-year disease-free survival rates in the SegSubTe-IN vs. SegSubTe-OUT groups were 81%, 58% and 35% vs. 46%, 21% and 11%, respectively (P < 0.001). CONCLUSIONS: The SegSubTe classification is a useful tool to stratify and standardize NAR for HCC, aiming at improving long-term oncological outcomes and reducing the heterogeneity of quality of NAR for HCC.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/diagnóstico por imagem , Carcinoma Hepatocelular/cirurgia , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/cirurgia , Estudos Retrospectivos , Recidiva Local de Neoplasia/cirurgia , Hepatectomia/efeitos adversos , Hepatectomia/métodos
16.
Dig Endosc ; 2024 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-38818692

RESUMO

OBJECTIVES: We compared the efficacy and safety of transoral incisionless fundoplication (TIF) with the EsophyX2.0 and MUSE systems for treatment of gastroesophageal reflux disease (GERD). METHODS: TIF outcomes from prospective protocols (Esophy2.0X: 2007-2012; MUSE: 2015-2019) were retrospectively compared regarding technical success, moderate/severe adverse events, morpho-functional findings up to 1 year, and clinical outcomes up to 3 years. Inclusion criteria were: (i) at least 6-month symptomatic GERD, full/partial response to proton pump inhibitors (PPI), esophagitis, and nonerosive reflux disease/hypersensitive esophagus (both protocols); (ii) hiatal hernia <3 cm (Esophy2.0X) and ≤2.5 cm (MUSE); and (iii) Barrett's esophagus <3 cm (MUSE). RESULTS: In the 50 EsophyX2.0 and 46 MUSE procedures, technical success and adverse event rates were similar, but MUSE-related adverse events (4.4%) were life-threatening. At 12 months, hiatal hernia recurred more frequently after EsophyX2.0 (P = 0.008). At 6 months, significantly fewer total and acid refluxes were reported after both TIF, but not more significantly at 1 year. Symptoms improved after both TIF up to 1 year (P < 0.0001), but to a greater extent in MUSE patients up to 3 years (P < 0.0001 vs. P < 0.01 for EsophyX2.0). The rates of 3-year off-PPI therapy patients were 73.5% in the MUSE and 53.3% in the EsophyX2.0 series (P = 0.069). CONCLUSION: Although no conclusion could be drawn from this limited study, the MUSE technique seemed more effective in the long term in patients with hiatal hernia; however, there were more severe adverse events than with EsophyX2.0.

17.
Int Heart J ; 65(1): 155-158, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38296570

RESUMO

Unroofed coronary sinus syndrome is a rare congenital cardiac anomaly, involving some anatomical variations. Approximately 60% of patients with unroofed coronary sinus syndrome have a concomitant atrial septal defect, which is termed unroofed coronary sinus atrial septal defect (CSASD). The precise detection of these abnormalities has been usually difficult with conventional echocardiography, mostly due to its small and complex structures. Herein, we report a case with unroofed coronary sinus atrial septal defect, in which preoperative contrast-enhanced computed tomography (CT) was useful in the operative decision making. We successfully repaired the defective roof of the coronary sinus with a bovine patch, while eliminating the inter-atrial shunt. The patient's postoperative course was uneventful with no residual shunt.


Assuntos
Seio Coronário , Cardiopatias Congênitas , Comunicação Interatrial , Idoso , Humanos , Seio Coronário/diagnóstico por imagem , Seio Coronário/cirurgia , Seio Coronário/anormalidades , Ecocardiografia , Comunicação Interatrial/diagnóstico por imagem , Comunicação Interatrial/cirurgia , Síndrome , Tomografia Computadorizada por Raios X
18.
BMC Nurs ; 23(1): 235, 2024 Apr 08.
Artigo em Inglês | MEDLINE | ID: mdl-38584268

RESUMO

BACKGROUND: To enhance patient satisfaction, nurses engaged in preoperative care must possess a comprehensive understanding of the most up-to-date evidence. However, there is a notable dearth of relevant information regarding the current status of preoperative care satisfaction and its impact, despite a significant rise in the number of patients seeking surgical intervention with complex medical requirements. OBJECTIVE: To assess patient satisfaction with preoperative nursing care and its associated factors in surgical procedures of, 2023. METHODS: A cross-sectional study was conducted, and the data was collected from the randomly selected 468 patients who had undergone surgery during the study period. The collected data was entered into Epidata version 3.1 and analyzed using SPSS version 25 software. RESULTS: The complete participation and response of 468 participants resulted in a response rate of 100%. Overall patient satisfaction with preoperative nursing care was 79.5%. Sex (Adjusted odds ratio (AOR): 1.14 (95% confidence interval (CI): 0.21-2.91)), payment status for treatment (AOR: 1.45 (95% CI: 0.66-2.97)), preoperative fear and anxiety (AOR: 1.01, 95% CI: 0.49-2.13)), patient expectations (AOR: 3.39, 95% CI: 2.17-7.11)), and preoperative education (AOR: 1.148, 95% CI: 0.54-2.86)) exhibited significant associations with patient satisfaction with preoperative nursing care. CONCLUSION: It is important to exercise caution when interpreting the level of preoperative nursing care satisfaction in this study. The significance of preoperative nursing care satisfaction lies in its reflection of healthcare quality, as even minor deficiencies in preoperative care can potentially lead to life-threatening complications, including mortality. Therefore, prioritizing the improvement of healthcare quality is essential to enhance patient satisfaction.

19.
HNO ; 72(4): 257-264, 2024 Apr.
Artigo em Alemão | MEDLINE | ID: mdl-38214715

RESUMO

Inverted papilloma (IP) are benign tumors that show a locally aggressive behavior, a high rate of recurrence, and a potential for malignant transformation. Specific radiological signs such as hyperostosis at the origin of the IP and convoluted cerebriform patterns, as well as the typical endoscopic aspect, can lead to diagnosis and enable preoperative planning of surgical access and the extent of surgery. Endonasal endoscopic techniques are considered the gold standard and the introduction of extended surgical techniques such as the prelacrimal approach, frontal drillout, or orbital transposition facilitate complete subperiosteal resection with preservation of important physiological structures. There is a risk of synchronous and metachronous squamous cell carcinomas (IP-SCC). Research focuses on radiological criteria to differentiate benign IP from IP-SCC, genetic and epigenetic factors in the process of malignant transformation, and estimation of the risk of IP progressing to IP-SCC.


Assuntos
Neoplasias Nasais , Papiloma Invertido , Neoplasias dos Seios Paranasais , Seios Paranasais , Humanos , Papiloma Invertido/diagnóstico , Papiloma Invertido/cirurgia , Neoplasias dos Seios Paranasais/diagnóstico , Neoplasias dos Seios Paranasais/cirurgia , Seios Paranasais/patologia , Nariz/patologia , Tomografia Computadorizada por Raios X , Neoplasias Nasais/diagnóstico , Neoplasias Nasais/cirurgia , Neoplasias Nasais/patologia , Estudos Retrospectivos
20.
Ann Surg Oncol ; 30(9): 5728-5732, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37410312

RESUMO

BACKGROUND: Transoral robotic surgery (TORS) has renovated the surgical management of oropharyngeal squamous cell carcinoma (OPSCC), allowing a minimally invasive surgical approach with optimal oncological outcomes. The recent introduction of the da Vinci Single Port (SP) system resulted in a considerable improvement of TORS technique. METHODS: In this video, we illustrate the transoral robotic lateral oropharyngectomy performed with the da Vinci SP system in a 50-year-old male patient suffering from a p16+ oropharyngeal squamous cell carcinoma cT4N1M0. RESULTS: The transoral robotic lateral oropharyngectomy is illustrated step by step. The structures encountered during the resection are described, and the surgical margins are defined based on anatomical landmarks. The most critical regions encountered during resection are pointed out, and the tip and tricks of this surgery are reported. CONCLUSIONS: A step-by-step transoral lateral oropharyngectomy is described to increase its reproducibility. The da Vinci SP system owns various benefits for performing transoral lateral oropharyngectomy due to the increased maneuverability in the narrower oral cavity working spaces.


Assuntos
Neoplasias de Cabeça e Pescoço , Neoplasias Orofaríngeas , Procedimentos Cirúrgicos Robóticos , Masculino , Humanos , Pessoa de Meia-Idade , Carcinoma de Células Escamosas de Cabeça e Pescoço , Procedimentos Cirúrgicos Robóticos/métodos , Reprodutibilidade dos Testes , Boca/cirurgia , Boca/patologia , Neoplasias Orofaríngeas/cirurgia , Neoplasias Orofaríngeas/patologia
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