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OBJECTIVES: Anastomotic leakage in esophageal cancer surgery may be reduced by evaluating the blood flow to the reconstructed organ, but quantitative evaluation of arterial and venous blood flow is difficult. This study aimed to quantitatively assess blood flow using a new technique, as well as determine the relationship between the blood flow in the gastric tube and anastomotic leakage using near-infrared spectroscopy. METHODS: This single-center, observational study included 50 patients aged 51-82 years who underwent radical esophagectomy with gastric tube reconstruction for esophageal cancer between June 2022 and January 2023. Regional tissue oxygen saturation was measured at the antrum (point X), the anastomotic point (point Z), and the midpoint between points X and Z (point Y) before and after gastric tube formation. These three points of oxygen saturation were investigated in relation to anastomotic leakage. RESULTS: When comparing the presence of leakage to its absence, regional tissue oxygen saturation at points X and Z after gastric tube formation was significantly lower (X: p = 0.03, Z: p = 0.02), with the decreasing rate significantly higher at point Z (p = 0.01). There was no significant difference in the decreasing rate of regional tissue oxygen saturation between points X and Y (X: p = 0.052, Y: p = 0.83). CONCLUSION: Regional tissue oxygen saturation levels may be useful for measuring blood flow and could be a predictor of anastomotic leakage.
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BACKGROUND: The real-world efficacy, feasibility, and prognostic factors of immune-checkpoint inhibitor combination therapy for unresectable or metastatic esophageal cancer are not fully established. METHODS: This multi-institutional retrospective cohort study evaluated 71 consecutive patients treated with immune-checkpoint inhibitor combination therapy for esophageal cancer between March 2021 and December 2022. We assessed tumor response, safety, and long-term survival. RESULTS: In patients with measurable lesions, the response rate was 58%, and the disease control rate for all enrolled patients was 80%. Five patients (7.0%) underwent successful conversion surgery. Grade 3 or higher immune-related adverse events occurred in 13% of patients, and one patient (1.4%) died due to cholangitis. Median progression-free survival was 9.7 (95% confidence interval: 6.5-not reached). C-reactive protein levels and performance status were identified as significant predictors of progression-free survival through Cox proportional hazards analysis. CONCLUSIONS: Immune-checkpoint inhibitor combination therapy for esophageal cancer demonstrated comparable tumor response, safety, and long-term survival to previous randomized clinical trials. Patients with good performance status and low C-reactive protein levels may be suitable candidates for this treatment.
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Neoplasias Esofágicas , Inhibidores de Puntos de Control Inmunológico , Humanos , Neoplasias Esofágicas/tratamiento farmacológico , Neoplasias Esofágicas/patología , Inhibidores de Puntos de Control Inmunológico/uso terapéutico , Inhibidores de Puntos de Control Inmunológico/administración & dosificación , Inhibidores de Puntos de Control Inmunológico/efectos adversos , Masculino , Femenino , Anciano , Persona de Mediana Edad , Estudios Retrospectivos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Anciano de 80 o más Años , Adulto , Supervivencia sin Progresión , Proteína C-Reactiva/análisisRESUMEN
PURPOSE: In this study, we assessed the relationship between remnant gastritis and muscle mass loss and then investigated the potential relationship between Helicobacter pylori (HP) infection and remnant gastritis and muscle loss. METHODS: We reviewed the medical records of 463 patients who underwent distal gastrectomy between January 2017 and March 2020. Of these patients, 100 with pStage I after laparoscopic surgery were included in this analysis. RESULTS: A multivariate analysis showed that the total Residue, Gastritis, Bile (RGB) classification score, which indicates the degree of gastritis, was significantly associated with the rate of change (rate of decrease) in the psoas muscle area (PMA) during the first 6 months after surgery (p = 0.014). Propensity score matching was performed according to HP infection, and the rate of change in the PMA and the degree of remnant gastritis in 56 patients were compared. Neither was significantly associated with HP infection. CONCLUSIONS: Remnant gastritis did contribute to psoas muscle mass loss during the initial 6 months after gastrectomy, and HP infection was not significantly associated with either remnant gastritis or psoas muscle mass loss. Nevertheless, the potential for HP eradication to prevent muscle loss and improve the survival prognosis for gastrectomy patients merits further research.
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Gastritis , Infecciones por Helicobacter , Helicobacter pylori , Neoplasias Gástricas , Humanos , Gastrectomía/efectos adversos , Mucosa Gástrica , Infecciones por Helicobacter/complicaciones , Infecciones por Helicobacter/cirugía , Músculos , Estudios Retrospectivos , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/complicacionesRESUMEN
The actual operation based on the philosophy of ESsential Strategy for Early Normalization after Surgery with patient's Excellent satisfaction (ESSENSE) in radical thoracic esophageal cancer surgery is described. ESSENSE, which is proposed by the Japanese Society of Surgical Metabolism and Nutrition to promote postoperative recovery, consists of four principles:reduction of invasive reactions, early independence of physical activity, early independence of nutrition intake, and perioperative anxiety reduction and motivation for recovery. Here, we describe the actual operation based on the ESSENSE philosophy in radical thoracic esophageal cancer surgery, which is classified as one of the highly invasive esophageal cancer surgeries. We have been performing perioperative management using the above protocol since April 2012. The outcomes of 334 patients up to April 2020 are described. Preoperative chemotherapy was administered in 74% of patients, 70% underwent thoracoscopic surgery, 50% had Clavien- Dindoâ ¡ or higher postoperative complications, and 14% had postoperative pneumonia. The mean postoperative bed rest was 1.6 days. This contributed to a shorter hospital stay and fewer pulmonary complications compared with previous management. The four principles of ESSENSE are useful for early recovery programs in Japan. The ESSENSE should be implemented from this perspective according to the disease, medical facility, community, and family situation.
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Neoplasias Esofágicas , Humanos , Neoplasias Esofágicas/cirugía , Complicaciones Posoperatorias/etiología , Esofagectomía/efectos adversos , Atención Perioperativa , Estado Nutricional , Tiempo de Internación , Estudios RetrospectivosRESUMEN
BACKGROUND: Laparoscopic gastrectomy is a common procedure for early gastric cancer treatment. Improving postoperative pain control enhances patient recovery after surgery. The use of multimodal analgesia can potentially enhance the analgesic effect, minimize side effects, and change the postoperative management. The purpose of this study was to evaluate and compare the efficacies of the use of patient-controlled intravenous analgesia with regular acetaminophen (PCIA + Ace) and patient-controlled thoracic epidural analgesia (PCEA) for postoperative pain control. METHODS: We retrospectively collected the data of 226 patients who underwent laparoscopic distal gastrectomy (LDG) with delta-shaped anastomosis between 2016 and 2019. After 1:1 propensity-score matching, we compared 83 patients who used PCEA alone (PCEA group) with 83 patients who used PCIA + Ace (PCIA + Ace group). Postoperative pain was assessed using a numeric rating scale (NRS) with scores ranging from 0 to 10. An NRS score ≥ 4 was considered the threshold for additional intravenous rescue medication administration. RESULTS: Although NRS scores at rest were comparable between the PCEA and PCIA + Ace groups, NRS scores of patients in the PCIA + Ace group during coughing or movement were significantly better than those of patients in the PCEA group on postoperative days 2 and 3. The frequency of additional rescue analgesic use was significantly lower in the PCIA + Ace group than in the PCEA group (1.1 vs. 2.7, respectively, p < 0.001). The rate of reduction or interruption of the patient-controlled analgesic dose was higher in the PCEA group than in the PCIA + Ace group (74.6% vs. 95.1%, respectively, p = 0.0002), mainly due to hypotension occurrence in the PCEA group. Physical recovery time, postoperative complication occurrence, and liver enzyme elevation incidence were not significantly different between groups. CONCLUSIONS: PCIA + Ace can be safely applied without an increase in complications or deterioration in gastrointestinal function; moreover, PCIA + Ace use may provide better pain control than PCEA use in patients following LDG.
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Analgesia Epidural , Laparoscopía , Neoplasias Gástricas , Humanos , Analgesia Epidural/métodos , Acetaminofén/uso terapéutico , Neoplasias Gástricas/cirugía , Estudios Retrospectivos , Puntaje de Propensión , Analgesia Controlada por el Paciente/métodos , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/etiología , Dolor Postoperatorio/prevención & control , Analgésicos/uso terapéutico , Gastrectomía , Analgésicos Opioides/uso terapéuticoRESUMEN
BACKGROUND: Cervical esophageal cancer accounts for a small proportion of all esophageal cancers. Therefore, studies examining this cancer include a small patient cohort. Most patients with cervical esophageal cancer undergo reconstruction using a gastric tube or free jejunum after esophagectomy. We examined the current status of postoperative morbidity and mortality of cervical esophageal cancer based on big data. METHODS: Based on the Japan National Clinical Database, 807 surgically treated patients with cervical esophageal cancer were enrolled between January 1, 2016, and December 31, 2019. Surgical outcomes were retrospectively reviewed for each reconstructed organ using gastric tubes and free jejunum. RESULTS: The incidence of postoperative complications related to reconstructed organs was higher in the gastric tube reconstruction (17.9%) than in the free jejunum (6.7%) for anastomotic leakage (p < 0.01), but not significantly different for reconstructed organ necrosis (0.4% and 0.3%, respectively). The incidence rates of overall morbidity, pneumonia, 30-day reoperation, tracheal necrosis, and 30-day mortality using these reconstruction methods were 64.7% and 59.7%, 16.7% and 11.1%, 9.3% and 11.4%, 2.2% and 1.6%, and 1.2% and 0.0%, respectively. Only pneumonia was more common in the gastric tube reconstruction group (p = 0.03), but was not significantly different for any other complication. CONCLUSIONS: The incidence of overall morbidities and reoperation, especially anastomotic leakage after gastric tube reconstruction, suggested a necessity for further improvement. However, the incidence of fatal complications, such as tracheal necrosis or reconstructed organ necrosis, was low for both reconstruction methods, and the mortality rate was acceptable as a means of radical treatment.
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Neoplasias Esofágicas , Yeyuno , Humanos , Yeyuno/cirugía , Fuga Anastomótica/epidemiología , Fuga Anastomótica/etiología , Fuga Anastomótica/cirugía , Estudios Retrospectivos , Japón/epidemiología , Neoplasias Esofágicas/cirugía , Resultado del Tratamiento , NecrosisRESUMEN
BACKGROUND: Higher relative dose intensity (RDI) of chemotherapy improves the clinical outcomes of various cancers. The psoas muscle index (PMI) is related to sarcopenia, and patients with low PMI have worse prognoses. However, few studies have demonstrated its clinical relevance in gastric cancer. METHODS: This retrospective study included 188 stage II/III gastric cancer patients who had undergone curative gastrectomy between January 2013 and March 2017, 124 of whom had received postoperative S-1 adjuvant chemotherapy. RESULTS: Per receiver operating characteristic analysis, patients were divided into high and low RDI groups, between which relapse-free survival differed marginally significantly and disease-specific survival differed significantly. In patients who received adjuvant chemotherapy, multivariate analysis found that high RDI and low PMI reduction rate 1 year after surgery were significantly associated with better relapse-free survival. Low RDI can be predicted by a combination of low preoperative PMI and non-distal gastrectomy, whereas high PMI reduction rate at 1 year can be affected by non-distal gastrectomy. CONCLUSION: High RDI with preserved psoas muscle up to 1 year after gastrectomy may be associated with prognoses in gastric cancer requiring postoperative adjuvant chemotherapy. Since RDI and PMI reduction rate can be predicted preoperatively, respectively, interventional consideration is possible for optimal adjuvant therapy in gastric cancer.
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Neoplasias Gástricas , Humanos , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/cirugía , Pronóstico , Músculos Psoas , Estudios Retrospectivos , Recurrencia Local de Neoplasia/cirugía , Quimioterapia Adyuvante , GastrectomíaRESUMEN
BACKGROUND Mycobacterium tuberculosis (M. tuberculosis) is usually treated by oral antimycobacterial agents, including rifampicin, ethambutol, and pyrazinamide, but the treatment regimen with intravenous and/or intramuscular antimycobacterial agents for patients who cannot take medications orally remains unclear. CASE REPORT A 77-year-old man with chronic renal failure had an esophageal-skin fistula after he had surgeries for removal of esophageal and gastric cancers and reconstruction using jejunum, and he showed a cavity, tree-in-bud formation, and pleural effusions in his left upper lung fields on his chest X-ray after treatment of cellulitis and bacteremia/candidemia by meropenem, teicoplanin, and micafungin. M. tuberculosis was isolated from his sputum and exudate fluid from the reconstructed esophageal-skin fistula. Although he could not take antimycobacterial agents orally, treatment was started with intravenous agents combining levofloxacin (LVFX) every other day, isoniazid (INH), and linezolid (LZD). However, his platelets were decreased 21 days after treatment started, and it was thought to be an adverse effect of LZD and/or INH. After changing LZD to tedizolid (TZD), in addition to changing from INH to intramuscular streptomycin twice per week, his platelet counts increased. Intravenous TZD could be continued, and it maintained his condition without exacerbations of thrombocytopenia and renal failure. The M. tuberculosis disappeared, and the abnormal chest X-ray shadows were improved 2 months after the start of treatment. CONCLUSIONS Administration of intravenous TZD, in addition to intravenous LVFX and intramuscular SM in combination, might be a candidate regimen for M. tuberculosis patients who cannot take oral medications.
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Fístula Cutánea , Mycobacterium tuberculosis , Tuberculosis , Anciano , Antibacterianos/uso terapéutico , Antituberculosos/uso terapéutico , Etambutol/farmacología , Humanos , Isoniazida , Levofloxacino/uso terapéutico , Linezolid , Masculino , Meropenem/farmacología , Micafungina/farmacología , Oxazolidinonas , Pirazinamida , Rifampin/uso terapéutico , Estreptomicina/farmacología , Teicoplanina , TetrazolesRESUMEN
BACKGROUND: Although the American Society of Anesthesiologists (ASA) score of 3 is relatively common in elderly patients, there have been few debates on the indications for gastrectomy in elderly gastric cancer (GC) patients with ASA3. Therefore, this study aimed to investigate gastrectomy's clinical relevance in elderly patients with GC and ASA3. METHODS: We retrospectively analyzed 228 consecutive elderly GC patients (aged ≥ 75 years) without prior treatments who underwent curative gastrectomy between 2013 and 2017. RESULTS: Thirty-three patients with ASA3 showed significantly poorer prognosis than those with ASA1 and 2 (p = 0.004). The multivariate Cox proportional hazards model showed that ASA3 (p = 0.021) and pStage (p = 0.007) were independent prognostic factors, respectively. Elderly GC patients with pStage III and ASA3 exhibited uniquely dismal prognosis (p < 0.001); however, several survivors were still confirmed. Postoperative complications (PCs) were only the final remnant independent prognostic factor (p = 0.020) among the 33 elderly GC patients with ASA3, where dead patients included cancer-specific and other deaths, especially pneumonia. PCs were independently associated with prognostic nutritional index (PNI) (< 42.7) in elderly GC patients, and the most frequent complication was pneumonia, which was significantly associated with ASA3 and marginally associated with PNI in a multivariate analysis. CONCLUSIONS: ASA3 has a dismal prognosis after curative gastrectomy in the elderly GC patients, but the number of survivors was confirmed. Curative gastrectomy is not considered contraindicated even in elderly GC with ASA3. Preoperative malnutrition is associated with PCs, which proposing preoperative nutritional intervention in the context of treatment strategy for the elderly GC patients with ASA3.
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Neoplasias Gástricas , Anciano , Humanos , Neoplasias Gástricas/cirugía , Estudios Retrospectivos , Anestesiólogos , Gastrectomía , PronósticoRESUMEN
BACKGROUND: One upside of cervical esophageal carcinoma is that radical surgery can be performed by laryngectomy, even for tumors with tracheal invasion. However, this approach drastically reduces the quality of life, such as by losing the vocal function. Cervical esophageal carcinoma is rare, and no comprehensive reports have described the current state of surgery. Using a Japanese nationwide web-based database, we analyzed the surgical outcomes of cervical esophageal carcinoma to evaluate the impact of larynx-preserving surgery. METHODS: Based on the Japan National Clinical Database, 215 surgically treated cases of cervical esophageal carcinoma between January 1, 2018, and December 31, 2019, were enrolled. Clinical outcomes were compared between the larynx-preserved group and the laryngectomy group. RESULTS: Ninety-four (43.7%) patients underwent larynx-preserving surgery. A total of 177 (82.3%) patients underwent free jejunum reconstruction. More T4b patients and more patients who underwent preoperative radiotherapy were in the laryngectomy group. There were no significant differences in the frequency and the severity of morbidities between the two groups. However, in the laryngectomy group, in-hospital death within 30 days after surgery was observed in 1 patient, and the postoperative hospital stay was significantly longer (P = 0.030). In the larynx-preserved group, recurrent nerve paralysis was observed in 24.5%. Re-operation (35.3%, P = 0.016), re-intubation (17.6%, P = 0.019) and tracheal necrosis (17.6%, P = 0.028) were significantly more frequent in patients who underwent pharyngolaryngectomy with total esophagectomy and gastric tube reconstruction than in others. CONCLUSION: Larynx-preserving surgery was therefore considered to be feasible because it was equivalent to laryngectomy regarding the short-term surgical outcomes.
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Carcinoma , Neoplasias Esofágicas , Neoplasias Esofágicas/patología , Neoplasias Esofágicas/cirugía , Mortalidad Hospitalaria , Humanos , Japón/epidemiología , Laringectomía/efectos adversos , Calidad de Vida , Estudios RetrospectivosRESUMEN
BACKGROUND AND PURPOSE: We investigated the impact of postoperative changes in the psoas muscle mass index (PMI) after gastrectomy and S1 adjuvant chemotherapy (AC) on the long-term outcomes of elderly patients with gastric cancer. METHODS: We reviewed the medical records of 228 patients aged over 75 years, who underwent distal, proximal, or total gastrectomy between January, 2013 and March 2017. Among these patients, 78 with pStage IIA-IIIC who survived for at least 1 year without recurrence after gastrectomy were the subjects of this analysis. RESULTS: The log-rank test using the cut-off value from the rate of change in PMI from 6 to 12 months after gastrectomy (late rate of decrease) showed significantly poorer prognosis for the group above the cut-off value for both overall survival (OS) and recurrence-free survival (RFS) (RFS: PMI decrease ≥ 1.55%, p < 0.001; OS: PMI decrease ≥ 1.55%, p < 0.001). Patients with a relative dose intensity of S1 below 68.7% and a late rate of decrease in PMI above 1.55% were found to have a poor prognosis. CONCLUSION: It is necessary to prevent decline in the PMI of elderly patients from 6 months after gastrectomy and to administer adjuvant chemotherapy with about two-thirds or more RDI of S1 to improve their survival prognosis.
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Neoplasias Gástricas , Anciano , Quimioterapia Adyuvante , Gastrectomía , Humanos , Recurrencia Local de Neoplasia , Pronóstico , Músculos Psoas , Estudios Retrospectivos , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/cirugíaRESUMEN
BACKGROUND: Little is known about the disadvantages of the coronavirus disease 2019 (COVID-19) pandemic in patients with gastric cancer. This study aimed to examine the negative impact of the COVID-19 pandemic on patients with gastric cancer in the first era in Japan. METHODS: This retrospective study included 725 patients diagnosed with gastric cancer who visited our hospital between April 2019 and March 2021. The number of patients and their characteristics before and during the COVID-19 pandemic were compared. RESULTS: The number of patients diagnosed with gastric cancer during the COVID-19 pandemic decreased by 26.2% (from 417 to 308; p = 0.013) compared to that before the COVID-19 pandemic. There was a significant decrease in cStage I cancer and an increase in cStage III cancer (p = 0.004). Patients were often symptomatic (p = 0.029), especially those with stenosis-related symptoms (p < 0.001) and longer symptom duration (p < 0.001). The number of endoscopic resections was decreased by 34.8% (p = 0.005). The number of total gastrectomy was higher than that of partial gastrectomy (p = 0.021). The median time to treatment was significantly shorter (p < 0.001). CONCLUSIONS: In Japan, delays diagnosing patients with gastric cancer, probably due to refraining from consultation, may have resulted in an increase in the diagnosis of advanced-stage cancer. Moreover, an increasing proportion of patients required more invasive gastrectomy. Therefore, it may be necessary to educate patients not to refrain from consultation, even during the COVID-19 pandemic, as it can have a negative impact on treatment, policy decision, and prognosis of gastric cancer.
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COVID-19 , Neoplasias Gástricas , COVID-19/epidemiología , Humanos , Japón/epidemiología , Pandemias , Estudios Retrospectivos , SARS-CoV-2 , Neoplasias Gástricas/terapiaRESUMEN
PURPOSE AND BACKGROUND: Gastrectomy for gastric cancer in overweight patients is associated with a high incidence of postoperative complications and difficulties in achieving adequate lymph node dissection. We conducted this study to compare the outcomes of laparoscopic and open distal gastrectomy (ODG) for gastric cancer in overweight Japanese patients. METHODS: This retrospective study analyzed data from 180 patients with a body mass index ≥ 25 who underwent distal gastrectomy for pStage I-III gastric cancer. Postoperative complications, the number of harvested lymph nodes, and long-term survival were compared between ODG and laparoscopic distal gastrectomy (LDG). RESULTS: Postoperative complications of Clavien-Dindo (CD) grade ≥ 2 and ≥ 3 were significantly higher after ODG than after LDG (p < 0.001 and p = 0.004). Multivariate analysis identified age and ODG as factors related to complications of CD ≥ 2 (p = 0.014 and 0.002). The number of harvested lymph nodes at region 4sb was significantly higher in LDG for patients with pStage III disease. The 5-year lymph node recurrence-free survival tended to be better in LDG; however, no difference was found between ODG and LDG at any pathological stage. There were no significant differences in the 5-year overall and recurrence-free survival rates after ODG vs. LDG. CONCLUSIONS: LDG for gastric cancer appears to be associated with a lower incidence of postoperative complications than ODG, without compromising long-term survival, even for overweight patients.
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Laparoscopía , Neoplasias Gástricas , Gastrectomía/efectos adversos , Humanos , Laparoscopía/efectos adversos , Escisión del Ganglio Linfático/efectos adversos , Sobrepeso/complicaciones , Sobrepeso/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Neoplasias Gástricas/patología , Resultado del TratamientoRESUMEN
BACKGROUND: Although the novel coronavirus disease 2019 did not lead to a serious medical collapse in Japan, its impact on treatment of oesophageal cancer has rarely been investigated. This study aimed to investigate the influence of the pandemic on consultation status and initial treatment in patients with primary oesophageal cancer. METHODS: A retrospective study was conducted among 546 patients with oesophageal cancer who visited our hospital from April 2018 to March 2021. Pre-pandemic and pandemic data were compared with the clinical features, oncological factors and initial treatment as outcome measures. RESULTS: Diagnoses of oesophageal cancer decreased during the early phase of the pandemic from April to June (P = 0.048); however, there was no significant difference between the pre-pandemic and pandemic periods throughout the year. The proportion of patients diagnosed with distant metastases significantly increased during the pandemic (P = 0.026), while the proportion of those who underwent initial radical treatment decreased (P = 0.044). The rate of definitive chemoradiotherapy decreased by 58.6% relative to pre-pandemic levels (P = 0.001). CONCLUSIONS: Patients may have refrained from consultation during the early phase of the coronavirus disease 2019 pandemic. The resultant delay in diagnosis may have led to an increase in the number of patients who were not indicated for radical treatment, as well as a decrease in the number of those who underwent definitive chemoradiotherapy. Our findings highlight the need to maintain the health care system and raise awareness on the importance of consultation.
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COVID-19 , Neoplasias Esofágicas , COVID-19/epidemiología , Neoplasias Esofágicas/epidemiología , Neoplasias Esofágicas/terapia , Humanos , Pandemias , Enfermedades Raras , Estudios Retrospectivos , SARS-CoV-2 , Tokio/epidemiologíaRESUMEN
OBJECTIVE: Data are sparse regarding the multidisciplinary perioperative enhanced recovery after surgery protocol (E-P) for thoracic esophageal cancer surgery that was newly used at another institution. Therefore, this study aimed to retrospectively evaluate the effectiveness and safety of the protocol. METHODS: We enrolled 101 patients who underwent transthoracic esophagectomy for E-P at the Shizuoka Cancer Center Hospital (SCC). The outcomes obtained at the SCC were compared with the outcomes of 140 patients treated with E-P at the Saitama Medical University International Medical Center (SMU). At the SMU, we compared the results before and after the introduction of E-P. RESULTS: The rates of morbidity, pulmonary complications, and postoperative pneumonia were 44%, 31%, and 6.9% at the SCC and 44%, 27%, and 6.5% at the SMU (P = 0.91, 0.55, and 0.88, respectively). The mean time to walk was 1.1 and 1.5 days at the SCC and SMU, respectively (P < 0.001). The median length of hospital stay was longer at the SMU than at the SCC (24.0 versus 20.8 days; P = 0.004). In the comparative study before and after the introduction of E-P, the rate of postoperative pneumonia was 16% in the conventional management group and 6.5% in the E-P group (P = 0.02). CONCLUSION: Postoperative pneumonia was reduced before and after introduction of E-P. As similar short-term postoperative outcomes were promising (except for the time to walk and postoperative hospital stay), the same E-P that was safely performed at the SMU can be implemented as a standard practice.
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Recuperación Mejorada Después de la Cirugía , Neoplasias Esofágicas , Neoplasias Esofágicas/cirugía , Esofagectomía/efectos adversos , Humanos , Tiempo de Internación , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
PURPOSE: Bleeding from unresectable gastric cancer is a localized condition that adversely affects quality of life. Radiotherapy can be used to treat gastric cancer bleeding when surgery, endoscopic treatment, and intravascular embolization are ineffective. This study evaluated the utility of radiotherapy for unresectable hemorrhagic gastric cancer. METHODS: We retrospectively analyzed data from 33 patients with gastric cancer bleeding who underwent palliative radiotherapy in our hospital between April 2013 and May 2020. In this study, successful hemostasis was defined as > 1 month after starting radiotherapy with the patient alive and showing no need for blood transfusion, no drop in hemoglobin, and no evidence of melena or hematemesis. RESULTS: Patients comprised 26 men (79%) and 7 women (21%), with a median age of 71 years (range, 41-78 years). Hemostasis was achieved in 24 patients (73%). Thirty-two patients (94%) have been discharged home or transferred to the hospice. Patients with successful hemostasis from radiotherapy showed significantly longer overall survival than patients with unsuccessful hemostasis (p = 0.0026). No toxicities of grade 2 or more were encountered. CONCLUSIONS: This retrospective study found that palliative radiotherapy for gastric cancer bleeding was useful and safe and can improve remaining quality of life in patients with poor prognosis.
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Neoplasias Gástricas , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Hemorragia Gastrointestinal/radioterapia , Hemorragia Gastrointestinal/terapia , Hemostasis , Humanos , Masculino , Persona de Mediana Edad , Calidad de Vida , Estudios Retrospectivos , Neoplasias Gástricas/complicaciones , Neoplasias Gástricas/radioterapia , Resultado del TratamientoRESUMEN
BACKGROUND: Surgery is still the mainstay of radical treatment for resectable esophageal cancer (EC). It is apparent that the presence or spread of lymph node metastasis (LNM) is a powerful prognostic factor in patients with EC who are eligible for curative treatment. Although the importance and efficacy of lymph node dissection in radical esophagectomy have been reported, the clinical or prognostic relevance of specific metastatic patterns within the mediastinal cavity and abdomen remains unclear. METHODS: We retrospectively analyzed the association of postoperative survival with clinical mediastinal LNM (cMLNM) and abdominal LNM (cALNM) in 157 patients who underwent radical EC surgery at our hospital between May 2012 and March 2018. RESULTS: A significant difference in cause-specific survival (CSS) was observed between patients with and without cALNM (log-rank p = 0.000). A multivariate Cox regression analysis revealed that cALNM and thoracic surgery (mediastinal lymphadenectomy via conventional open right thoracotomy or video-assisted thoracoscopic surgery) independently predicted CSS (p = 0.0007 and 0.021, respectively). Moreover, a significant difference in systemic recurrence-free survival was observed between those with and without cALNM (log-rank p = 0.000). Multivariate Cox regression analysis revealed that cALNM and sex independently predicted systemic recurrence-free survival (p = 0.000 and 0.015, respectively). CONCLUSION: cALNM was an independent poor prognostic factor for CSS after EC surgery. It may also be an independent prognostic factor for postoperative systemic recurrence, which can shorten the CSS. For patients with cALNM-positive EC who have a high potential risk of systemic metastases, more extensive treatment besides the conventional perioperative systemic chemotherapy may be necessary.
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Neoplasias Abdominales/secundario , Neoplasias Esofágicas/complicaciones , Neoplasias Esofágicas/cirugía , Neoplasias del Mediastino/secundario , Neoplasias Abdominales/mortalidad , Anciano , Neoplasias Esofágicas/mortalidad , Femenino , Humanos , Masculino , Neoplasias del Mediastino/mortalidad , Metástasis de la Neoplasia , Pronóstico , Estudios Retrospectivos , Análisis de Supervivencia , Resultado del TratamientoRESUMEN
PURPOSE: There are various reconstruction methods for Laparoscopic proximal gastrectomy (LPG), such as esophagogastrostomy (EG), double-tract reconstruction, and jejunal interposition. We have performed EG using a circular stapler (OrVil) from 2013 and using a linear stapler from 2017. The aim of this retrospective study was to clarify which stapler is better for EG for LPG. METHODS: The data of 84 patients who underwent EG for LPG between January 2013 and September 2019 were analyzed. EG with fundoplication was done using a circular stapler (OrVil) in 45 patients (CS group) and a linear stapler in 39 patients (LS group). The patients' medical records were reviewed. Clinical symptoms were obtained by interview at each outpatient consultation. All patients underwent postoperative 1-year follow-up endoscopy. To minimize bias between the two groups, propensity scores were calculated using a logistic regression model. After propensity-score matching, 60 patients (30 in the CS group and 30 in the LS group) were studied. RESULTS: Patient characteristics, operative outcomes were similar in two groups. Anastomotic leakage occurred in one patient (3.3%) in both groups. Anastomotic stenosis occurred in five patients (16.7%) in the CS group and two patients (6.7%) in the LS group. The rate of patients with severe reflux esophagitis (grade C or D) was significantly lower in the LS group (3.4%) than in the CS group (26.7%) (p = 0.026). CONCLUSIONS: EG with a linear stapler could reduce the risk of severe reflux esophagitis, and it could be a safe and feasible anastomosis for patients after LPG.
Asunto(s)
Esofagitis Péptica , Laparoscopía , Neoplasias Gástricas , Anastomosis Quirúrgica , Esofagitis Péptica/etiología , Esofagitis Péptica/prevención & control , Gastrectomía , Humanos , Estudios Retrospectivos , Neoplasias Gástricas/cirugíaRESUMEN
PURPOSE: This study aimed to clarify the relationship between obesity and postoperative C-reactive protein (CRP) and assess the usefulness of obesity status-adjusted CRP levels for predicting early complications following laparoscopic gastrectomy for gastric cancer. METHODS: This study retrospectively analyzed 527 patients who underwent laparoscopic gastrectomy for gastric cancer between January 2013 and March 2019. Patients were classified into three groups according to body mass index (BMI): BMI < 20; BMI ≥ 20 to < 25; and BMI ≥ 25. The correlation between BMI and perioperative CRP was investigated in 447 patients, excluding 80 with postoperative complications. The optimal CRP cutoff value of Clavien-Dindo (CD) grade ≥ 3 for predicting severe complications for each group was determined. RESULTS: BMI was significantly correlated with CRP on postoperative day (POD) 3 (p < 0.001) in 447 patients without complications. According to the receiver operating characteristic curve analysis, CRP cutoff values on POD 3 for predicting severe complications were 92.4, 111.1, and 171.9 in the BMI < 20, BMI ≥ 20 to < 25, and BMI ≥ 25 groups, respectively. In multivariate analysis for CD grade ≥ 3 complications, cardiac history and POD 3 CRP levels higher than the adjusted cutoff were identified as independent factors significantly associated with severe complications (p = 0.021 and 0.015, respectively). CONCLUSION: CRP cutoff values on POD 3 adjusted for BMI were useful for predicting severe complications in gastrectomy for gastric cancer.