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1.
Artículo en Inglés | MEDLINE | ID: mdl-39228862

RESUMEN

Background: Stent migration and sludge formation remain significant problems associated with covered self-expandable metal stents (CSEMSs). The EGIS biliary stent fully covered flare type (EGIS biliary stent), a new type of polytetrafluoroethylene-coated self-expandable metal stent with low axial force and an anti-migration system, was developed to overcome these disadvantages. We conducted this study to evaluate the efficacy and safety of this stent in comparison with conventional CSEMS (c-CSEMS). Methods: We retrospectively analyzed consecutive patients with unresectable pancreatic cancer who received initial CSEMS for distal malignant biliary obstruction. The primary outcome was time to recurrent biliary obstruction (RBO). Secondary outcomes included technical success rate, functional success rate, stent-related adverse events, causes of RBO, and re-intervention. Results: A total of 40 patients were included (EGIS group: 20; c-CSEMS group: 20). The technical and functional success rates were similar between the two groups. Stent-related adverse event rates (20% vs. 15%, p > 0.99) and overall RBO rates (56% vs. 50%, p > 0.99) were not significantly different between the two groups. Stent migration was the most common cause of RBO in the EGIS group, while stent occlusion was in the c-CSEMS group. The median time to RBO (102 vs. 434 days, p = 0.10) was not significantly different between the two groups. Endoscopic transpapillary re-intervention was successful in most patients in both groups. Conclusions: The EGIS biliary stent was not associated with a longer time to RBO compared to c-CSEMS. Further improvements, especially against stent migration, are needed to improve its efficacy.

2.
Artículo en Inglés | MEDLINE | ID: mdl-39227734

RESUMEN

BACKGROUND AND AIM: Stent-induced ductal change is a complication of endoscopic pancreatic stent placement for chronic pancreatitis, potentially leading to irreversible changes that may contribute to pancreatic dysfunction. This study aimed to examine the long-term outcomes of stent-induced ductal change and evaluate factors that correlate with the development of irreversible ductal changes. METHODS: Between January 2008 and December 2022, 52/223 patients with chronic pancreatitis in whom an S-type plastic stent was successfully placed from the main papilla for duct stricture were detected with stent-induced ductal change on pancreatography at stent removal. We retrospectively investigated the clinical features of patients whose main pancreatic duct was reassessed by endoscopic pancreatography after >1 month without stent and whose residual stent-induced ductal change was irreversible. RESULTS: The patients with chronic pancreatitis with stent-induced ductal change (n = 28) (elevated change, 15; stricture change, 13) were evaluated using follow-up pancreatography. Eleven patients (39.3%) showed residual change associated with stent-induced ductal change, the degree of which was partial improvement, no change, and obstructive change in one, seven, and three patients, respectively. Stricture changes during stent removal and duration of stent placement that triggered ductal changes were significantly associated with the development of residual ductal changes. CONCLUSIONS: Irreversible stent-induced ductal change in patients with chronic pancreatitis was associated with stricture changes in the main pancreatic duct and continued plastic-stent placement. Careful evaluation of the pancreatic duct is required during plastic-stent placement. Early plastic-stent removal may result in an effective response to the development of stent-induced ductal change.

3.
Artículo en Inglés | MEDLINE | ID: mdl-39145915

RESUMEN

PURPOSE: Outcomes of unresectable biliary tract cancer (BTC) with varying extents of liver involvement remain unclear. We evaluated characteristics and outcomes of BTC patients with liver metastases who underwent chemotherapy. METHODS: We retrospectively reviewed consecutive BTC patients with synchronous or metachronous intrahepatic metastases who started first-line chemotherapy at our institution between January 2016 and December 2021. RESULTS: Ninety-six patients were included, of which 57 only had liver metastases and 39 had multiorgan involvement. The liver only group had longer median overall survival (OS) (11.8 vs. 7.4 months, P = 0.006) and median progression-free survival (PFS) (4.1 vs. 2.7 months, P = 0.035) than the multiorgan group. Patients with oligometastases (defined as no more than three liver metastases) achieved longer OS than those with polymetastases (four or more liver metastases) in the entire cohort. Within the liver only group, there were no significant differences in OS or PFS between the oligometastasis and polymetastasis groups. Patients who underwent subsequent surgery had significantly longer median OS than those who did not (44.4 vs. 7.7 months, P < 0.001). Age ≥ 75 years, liver-only metastasis, modified Glasgow prognostic score ≥ 1 carcinoembryonic antigen ≥ 5 µg/L, and subsequent surgery were independent predictors of OS. Liver oligometastasis was only a significant predictor of longer OS in univariate Cox analysis. CONCLUSIONS: Outcomes in BTC patients with metastases limited to the liver, particularly those with oligometastasis, were more favorable than those with multiorgan metastases. Selected cases, generally with liver oligometastases, may achieve prolonged OS through subsequent surgery.

4.
Intern Med ; 2024 Jun 20.
Artículo en Inglés | MEDLINE | ID: mdl-38897958

RESUMEN

Objective The efficacy of anamorelin in pancreatic cancer (PC) patients with a poor performance status (PS) is uncertain, as previous trials have excluded such patients. This study evaluated the efficacy of anamorelin in PC patients with a poor PS (2) compared with those with a good PS (0-1). Methods We retrospectively reviewed consecutive PC patients with cachexia who received anamorelin at our institution. The primary outcome was the proportion of responders, defined as those who maintained or gained body weight and appetite over 12 weeks. The secondary outcomes included anamorelin treatment duration, proportion of patients who discontinued anamorelin within 4 weeks (early discontinuation), and the overall survival. Results Forty-five patients (35/10) were included in this study. The proportion of responders was significantly lower in patients with a poor PS than in those with a good PS (0% vs. 37%, p=0.042). Moderate weight loss (5%-10%) and administration of pancreatic enzyme replacement therapy were associated with a response to anamorelin. A poor PS was significantly associated with a shorter treatment duration of anamorelin (14 vs. 93 days, p <0.001), a higher proportion of patients who discontinued anamorelin within 4 weeks (70% vs. 17%, p=0.003), and a reduced survival (62 vs. 188 days, p <0.001). A poor PS was associated with early discontinuation of anamorelin. Conclusions The efficacy of anamorelin is extremely limited in PC patients with a poor PS. Patients with PC with a poor PS may not be good candidates for anamorelin compared to those with a good PS.

5.
Clin Endosc ; 57(4): 515-526, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38725401

RESUMEN

BACKGROUND/AIMS: The optimal length of the uncovered portion of partially covered self-expandable metal stents (PCSEMSs) used in endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS) remains unclear. This study investigated the safety and efficacy of PCSEMSs with different uncovered lengths, with a focus on stent migration and time to recurrent biliary obstruction (RBO). METHODS: Outcomes of patients undergoing EUS-HGS using PCSEMSs with 5-mm and 20-mm uncovered portions at our institution from January 2016 to December 2021 were compared. RESULTS: Sixty-two patients underwent EUS-HGS using PCSEMS (5/20-mm uncovered portions: 32/30). Stent migration occurred only in the 5-mm group. There were no differences in RBO rates (28.1% vs. 40.0%) or median time to RBO (6.8 vs. 7.1 months) between the two groups. Median overall survival (OS) was longer in the 20-mm group (3.1 vs. 4.9 months, p=0.037) due to the higher number of patients that resumed chemotherapy after EUS-HGS (56.7% vs. 28.1%, p=0.029). Good performance status, absence of hepatic metastases, and chemotherapy after EUS-HGS were independent predictors of longer OS. CONCLUSIONS: No migration was observed in patients treated with PCSEMS with 20-mm uncovered portions. Patients treated with PCSEMS with 20-mm uncovered portions performed at least as well as those treated with 5-mm uncovered portions in all material respects.

6.
Artículo en Inglés | MEDLINE | ID: mdl-38601271

RESUMEN

Background: 10-mm self-expandable metal stents (SEMSs) are commonly used for preoperative biliary drainage in pancreatic cancer. However, smaller diameter SEMSs have attracted attention with the attempt to reduce stent-related adverse events (AEs). Methods: We retrospectively analyzed consecutive borderline resectable pancreatic cancer patients who underwent neoadjuvant therapy and fully covered SEMS (FCSEMS) placement from April 2015 to May 2023. The primary outcome was stent-related non-event rate (NER), which was defined as the rate of completion of surgery without developing any preoperative events (recurrent biliary obstruction [RBO] or stent-related AEs). Secondary outcomes included stent-related AEs, causes of RBO, and cumulative incidence of RBO. Risk factors for pancreatitis, RBO, and stent migration were also examined. Results: A total of 76 patients were included (6-mm group: 23; 10-mm group: 53). Stent-related NER (57% vs. 64%, p = 0.610), stent-related AEs (4% vs. 15%, p = 0.263), overall RBO rates (39% vs. 23%, p = 0.168), cumulative incidence of RBO (hazard ratio, 2.24; 95% confidence interval, 0.95-5.25; p = 0.065) were not significantly different between the two groups. Tumor involvement of the pancreatic duct was identified as a risk-reducing factor for pancreatitis, while an FCSEMS diameter of 6 mm was not identified as a risk factor for RBO and stent migration. Conclusions: Stent-related NER was not significantly affected by FCSEMS diameter. Further studies are needed to confirm the usefulness of 6-mm diameter FCSEMS for preoperative biliary drainage in patients with borderline resectable pancreatic cancer.

7.
Jpn J Clin Oncol ; 54(6): 667-674, 2024 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-38452123

RESUMEN

BACKGROUND: Pancreatic cancer has a high risk of developing osteoporosis. However, the impact of osteoporosis has not been well-studied. This study aimed to evaluate bone loss over time and risk of osteoporosis in patients with advanced pancreatic cancer. METHODS: We retrospectively examined consecutive patients with unresectable pancreatic cancer who had evaluable computed tomography before treatment and at 1-year follow-up. Bone mineral density at the first lumbar vertebra was measured on computed tomography, and osteoporosis was defined as bone mineral density < 135 Hounsfield units. The prevalence and risk factors for osteoporosis, changes in bone mineral density over time and incidence of bone fractures were analyzed. RESULTS: Three hundred eighty patients were included. Osteoporosis was associated with older age, female sex, low body mass index and poor performance status at baseline. A consistent decrease in bone mineral density was observed over time regardless of age, sex or disease status, resulting in an increase in the prevalence of osteoporosis over time (47% at baseline, 79% at 1 year, 88% at 2 years, 89% at 3 years, 95% at 4 years and 100% at 5 years). Changes in bone mineral density from baseline were greater in patients with locally-advanced pancreatic cancer, in those who received modified FOLFIRINOX or S-IROX for more than 3 months, and in those who received radiation therapy. Incident fractures developed in 45 patients (12%) during follow-up. CONCLUSIONS: Osteoporosis and osteoporotic fractures were highly prevalent in patients with advanced pancreatic cancer. This study highlights the importance of screening for osteoporosis in such patients.


Asunto(s)
Densidad Ósea , Osteoporosis , Neoplasias Pancreáticas , Humanos , Femenino , Masculino , Osteoporosis/etiología , Osteoporosis/epidemiología , Neoplasias Pancreáticas/complicaciones , Anciano , Estudios Retrospectivos , Persona de Mediana Edad , Factores de Riesgo , Irinotecán/administración & dosificación , Irinotecán/efectos adversos , Oxaliplatino/administración & dosificación , Oxaliplatino/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Fluorouracilo/administración & dosificación , Fluorouracilo/efectos adversos , Anciano de 80 o más Años , Prevalencia , Leucovorina/administración & dosificación , Adulto , Incidencia , Tomografía Computarizada por Rayos X
9.
J Hepatobiliary Pancreat Sci ; 31(1): e1-e2, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37792673

RESUMEN

When a pancreatic plastic stent for symptomatic chronic pancreatitis breaks during its removal, severe pancreatic duct stenosis may complicate its retrieval. Takuma and colleagues report on the successful retrieval of a fragmented and displaced pancreatic plastic stent by applying the two-device-in-one-channel method using forceps and a snare.


Asunto(s)
Colangiopancreatografia Retrógrada Endoscópica , Pancreatitis Crónica , Humanos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Conductos Pancreáticos/diagnóstico por imagen , Conductos Pancreáticos/cirugía , Pancreatitis Crónica/diagnóstico por imagen , Pancreatitis Crónica/cirugía , Stents , Remoción de Dispositivos
11.
Cancers (Basel) ; 15(24)2023 Dec 15.
Artículo en Inglés | MEDLINE | ID: mdl-38136406

RESUMEN

BACKGROUND: Pancreatic tail cancer (PTC) frequently displays splenic hilar involvement (SHI), but its impact on clinical outcomes remains unclear. We investigated the clinical impact of SHI in patients with unresectable PTC. METHODS: We retrospectively reviewed all patients with unresectable PTC who received first-line therapy at our institution from 2016 to 2020. RESULTS: Of the 111 included patients, 48 had SHI at diagnosis. SHI was significantly associated with younger age, liver metastasis, peritoneal dissemination, larger tumor size, modified Glasgow prognostic score of 1 or more, splenic artery involvement, gastric varices, and splenomegaly. Shorter median overall survival (OS; 9.3 vs. 11.6 months, p = 0.003) and progression-free survival (PFS; 4.3 vs. 6.3 months, p = 0.013) were observed in SHI patients. Poor performance status of 1 or 2, tumor size > 50 mm, hepatic metastasis, mGPS of 1 or 2, and SHI (hazard ratio: 1.65, 95% confidence interval: 1.08-2.52, p = 0.020) were independent predictors of shorter OS. Splenic artery pseudoaneurysm rupture and variceal rupture were rare and only observed in cases with SHI. CONCLUSIONS: Splenic hilar involvement is associated with worse outcomes in pancreatic tail cancer.

12.
Curr Oncol ; 30(8): 7229-7240, 2023 07 27.
Artículo en Inglés | MEDLINE | ID: mdl-37623005

RESUMEN

The safety and effectiveness of chemotherapy in elderly patients with biliary tract cancer (BTC) remain unclear. Therefore, we retrospectively reviewed patients who underwent chemotherapy for locally advanced, metastatic, or recurrent BTC at our institution from January 2016 to December 2021. Of the 283 included patients, 91 (32.5%) were aged 75 years or older when initiating chemotherapy. Elderly patients were more likely than non-elderly patients to receive monotherapy with gemcitabine or S-1 (58.7% vs. 9.4%, p < 0.001) and were less likely to experience grade 3-4 toxicities (55.4% vs. 70.2%, p = 0.015). The rates of termination due to intolerance (6.5% vs. 5.8%, p = 0.800) and transition to second-line chemotherapy (39.1% vs. 40.3%, p = 0.849) were similar between groups. In the overall cohort, age was not an independent predictor of overall survival (OS). Within the elderly cohort, there were no differences in severe adverse events between patients receiving monotherapy and combination therapy (50.0% vs. 63.2%, p = 0.211). Median OS was longer in the combination therapy group (10.4 vs. 14.1 months; p = 0.010); however, choice of monotherapy was not an independent predictor of overall survival. Monotherapy appears to be a viable alternative in selected elderly BTC patients.


Asunto(s)
Neoplasias del Sistema Biliar , Carcinoma , Humanos , Persona de Mediana Edad , Estudios Retrospectivos , Neoplasias del Sistema Biliar/tratamiento farmacológico , Terapia Combinada , Gemcitabina
13.
Jpn J Clin Oncol ; 53(11): 1051-1057, 2023 Nov 05.
Artículo en Inglés | MEDLINE | ID: mdl-37554052

RESUMEN

BACKGROUND: Osteosarcopenia is a newly described syndrome that has been reported to be associated with worse outcomes in various types of cancer. However, its impact on survival in biliary tract cancer remains unclear. This study evaluated the impact of osteosarcopenia on survival in patients with unresectable or recurrent biliary tract cancer. METHODS: A total of 306 patients with unresectable or recurrent biliary tract cancer who initiated chemotherapy at our institution between 2015 and 2021 were retrospectively investigated. Skeletal muscle index and bone mineral density were measured using pretreatment cross-sectional computed tomography images. Baseline characteristics and survival outcomes were compared between patients with osteosarcopenia and those without. The Cox proportional hazards regression model was used to identify factors associated with survival. RESULTS: Osteosarcopenia was present in 66 patients (22%) and was associated with older age (74 vs. 69 years, P < 0.001) and female sex (58 vs. 37%, P = 0.003). Patients with osteosarcopenia tended to have worse performance status (P = 0.098), higher modified Glasgow prognostic score (P = 0.082), higher neutrophil to lymphocyte ratio (P = 0.058) and were significantly less likely to receive combination chemotherapy (68 vs. 80%, P = 0.044) than those without. Osteosarcopenia was associated with reduced survival (8.9 vs. 14.0 months, P < 0.001) and was identified as an independent factor predicting shorter survival in multivariate analysis. CONCLUSIONS: Osteosarcopenia was associated with poor survival in unresectable or recurrent biliary tract cancer treated with chemotherapy. This study highlights the potential importance of screening for osteosarcopenia in patients with biliary tract cancer.


Asunto(s)
Neoplasias del Sistema Biliar , Neoplasias Gastrointestinales , Humanos , Femenino , Estudios Retrospectivos , Estudios Transversales , Densidad Ósea , Músculo Esquelético , Neoplasias del Sistema Biliar/complicaciones , Neoplasias del Sistema Biliar/tratamiento farmacológico
14.
J Phys Condens Matter ; 35(41)2023 Jul 14.
Artículo en Inglés | MEDLINE | ID: mdl-37402379

RESUMEN

In this study, we grow FeSe/SrTiO3with thicknesses of 4-19 nm using pulsed laser deposition and investigate their magneto-transport properties. The thinnest film (4 nm) exhibit negative Hall effect, indicating electron transfer into FeSe from the SrTiO3substrate. This is in agreement with reports on ultrathin FeSe/SrTiO3grown by molecular beam epitaxy. The upper critical field is found to exhibit large anisotropy (γ>11.9), estimated from the data near the transition temperature (Tc). In particular, the estimated coherence lengths in the perpendicular direction are 0.15-0.27 nm, which are smaller than thec-axis length of FeSe, and are found to be almost independent of the total thicknesses of the films. These results indicate that superconductivity is confined at the interface of FeSe/SrTiO3.


Asunto(s)
Superconductividad , Anisotropía
15.
Clin J Gastroenterol ; 16(5): 743-747, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37306865

RESUMEN

We report the case of a 65-year-old man who experienced hemobilia due to rupture of a pseudoaneurysm of the left hepatic artery after endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS). The patient was diagnosed with pancreatic cancer and underwent endoscopic retrograde cholangiopancreatography for obstructive jaundice. Biliary drainage was converted to EUS-HGS due to tumor invasion in the superior duodenal angle. A partially covered metal stent was placed in the B3 intrahepatic bile duct. The procedure was completed without early complications, but 50 days later, the patient developed fever, elevated hepatobiliary enzymes, and shock. Contrast-enhanced computed tomography (CT) showed that the hepatic end of the HGS stent had moved slightly toward the stomach compared to the previous CT. A 6-mm pseudoaneurysm was also observed near the A3 and A4 branches of the left hepatic artery, coinciding with the hepatic end of the EUS-HGS stent. Hemostasis was achieved with coil embolization. Biliary hemorrhage due to rupture of a pseudoaneurysm should be considered in the differential diagnosis of biliary obstruction accompanied by bleeding after EUS-HGS.


Asunto(s)
Aneurisma Falso , Neoplasias de los Conductos Biliares , Colestasis , Hemobilia , Anciano , Humanos , Masculino , Aneurisma Falso/diagnóstico por imagen , Aneurisma Falso/etiología , Aneurisma Falso/cirugía , Neoplasias de los Conductos Biliares/complicaciones , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colestasis/etiología , Drenaje/métodos , Endosonografía/métodos , Hemobilia/terapia , Hemobilia/complicaciones , Hígado/patología , Ultrasonografía Intervencional/efectos adversos , Stents/efectos adversos
17.
J Clin Med ; 12(5)2023 Mar 02.
Artículo en Inglés | MEDLINE | ID: mdl-36902787

RESUMEN

Intraductal self-expandable metal stent (SEMS) placement may prolong stent patency by reducing duodenobiliary reflux. This study aimed to evaluate the efficacy and safety of this biliary drainage method in patients with unresectable distal malignant biliary obstruction (MBO). Consecutive patients with unresectable MBO who underwent initial covered SEMS placement between 2015 and 2022 were retrospectively reviewed. We compared the causes of recurrent biliary obstruction (RBO), time to RBO (TRBO), adverse events (AEs), and reintervention rates between two biliary drainage methods (SEMSs placed above and across the papilla). A total of 86 patients were included (above: 38 and across: 48). Overall RBO rates (24% vs. 44%, p = 0.069) and median TRBO (11.6 months vs. 9.8 months, p = 0.189) were not significantly different between the two groups. The frequency of overall AEs was similar between the two groups in the entire cohort, but was significantly lower in patients with non-pancreatic cancer (6% vs. 44%, p = 0.035). Reintervention was successfully performed in the majority of patients in both groups. Intraductal SEMS placement was not associated with a prolonged TRBO in this study. Larger studies are warranted to further evaluate the benefit of intraductal SEMS placement.

18.
Pancreatology ; 23(3): 275-282, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36792473

RESUMEN

BACKGROUND: Osteosarcopenia, defined as the combination of osteoporosis and sarcopenia, has recently gained attention as a novel prognostic factor for survival in patients with cancer. This study aimed to evaluate the prognostic impact of osteosarcopenia in metastatic pancreatic cancer (PC). METHODS: We retrospectively investigated consecutive metastatic PC patients receiving first-line gemcitabine plus nab-paclitaxel (GnP). Skeletal muscle index at the third lumbar vertebra and bone mineral density at the first lumbar vertebra were measured using pretreatment computed tomography. Treatment outcomes of osteosarcopenia and non-osteosarcopenia groups were compared and analyzed. Multivariate analysis was performed to identify variables associated with survival. RESULTS: Among 313 patients, osteosarcopenia was present in 59 patients (19%). The osteosarcopenia group was associated with older age, higher proportion of females, worse performance status, and higher modified Glasgow prognostic scores (mGPS). Response rates to chemotherapy, progression-free survival (3.5 months vs. 6.4 months, p < 0.001), and overall survival (5.6 months vs. 13.0 months, p < 0.001) were significantly better in the non-osteosarcopenia group. Osteosarcopenia, performance status of 1-2, mGPS score of 1-2, carcinoembryonic antigen ≥10 ng/mL, and carbohydrate antigen 19-9 ≥ 1000 IU/mL were identified as independent factors predicting shorter survival. Grade 3 or higher anemia and febrile neutropenia occurred more frequently in the osteosarcopenia group. CONCLUSIONS: Osteosarcopenia was associated with poor survival in metastatic PC treated with first-line GnP. Screening for osteosarcopenia may be helpful for better management of metastatic PC.


Asunto(s)
Gemcitabina , Neoplasias Pancreáticas , Femenino , Humanos , Pronóstico , Desoxicitidina/uso terapéutico , Estudios Retrospectivos , Neoplasias Pancreáticas/complicaciones , Neoplasias Pancreáticas/tratamiento farmacológico , Albúminas/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Pancreáticas
19.
Cureus ; 15(1): e33420, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36751226

RESUMEN

Treatment strategies for patients with cervical spinal cord injury (CSCI) without major bone injury in the acute phase are under debate. For CSCI without major bone injury, conservative treatment is often the first choice owing to the absence of fractures and spinal column instability. However, treatment of CSCI without major bone injury by either surgery or conservative measures remains controversial. We described a case of a 48-year-old man with cervical American Spinal Cord Injury Association Impairment Scale (AIS) grade C tetraplegia as a result of a fall. Computed tomography scan and magnetic resonance imaging revealed no fractures and widespread T2-hyperintense signal changes in the cord centered on C3-4. The paralyzed condition of his lower extremities remained unchanged with conservative treatment for eight months after the injury. Therefore, he underwent decompression surgery eight months after the injury. At two weeks postoperatively, he could transfer and walk using a walker. After discharge, he underwent regular home-visit rehabilitation and gradually improved his physical functions, including gait ability one year postoperatively. We encountered a case in which surgery and intensive rehabilitation eight months after the injury improved motor function. The combination of surgery in the chronic phase and postoperative rehabilitation can therefore improve the outcomes. The message in this paper is by no means a recommendation for "late surgery." However, we suggested that surgical treatment might be an option if the functional improvement is poor, as even quite late surgery can provide functional improvement.

20.
Cancers (Basel) ; 15(2)2023 Jan 05.
Artículo en Inglés | MEDLINE | ID: mdl-36672308

RESUMEN

Outcomes and prognostic factors of second-line gemcitabine plus nab-paclitaxel (GnP) after modified FOLFIRINOX (mFFX) for unresectable pancreatic cancer were unclear. We retrospectively analyzed consecutive patients with unresectable pancreatic cancer treated with GnP after first-line mFFX treatment between March 2015 and March 2022 at our hospital. A total of 103 patients were included. Median overall survival (OS) from the start of first-line and second-line treatments was 14.9 months and 7.2 months, respectively. Median progression-free survival (PFS) was 3.6 months. Performance status, modified Glasgow prognostic score, and neutrophil-to-lymphocyte ratio were independently associated with OS. Our prognostic model using these parameters classifies patients into good (n = 70) and poor (n = 33) prognosis groups. Median OS and PFS were longer in the good prognosis group than in the poor prognosis group (OS: 9.3 vs. 3.8 months, p < 0.01; PFS: 4.1 vs. 2.3 months, p < 0.01). Grade 3/4 adverse events were observed in 70.9% of patients, with neutropenia being the most frequent. While GnP as second-line treatment was well-tolerated, efficacy of second-line gemcitabine plus nab-paclitaxel was notably limited, particularly in the poor prognosis group.

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