RESUMO
BACKGROUND: Older patients are more likely to have comorbidities than younger patients, and multiple comorbidities are associated with mortality in patients with cancer. Therefore, we hypothesized that a functional comorbidity index could predict the therapeutic effects of rehabilitation. OBJECTIVES: In this study, we investigate whether the comorbidities influenced the execution and therapeutic effects of rehabilitation. METHODS: A consecutive cohort of 48 patients with gastrointestinal cancer who underwent surgery between January 1 and November 30, 2020, was analyzed. Charlson Comorbidity Index (CCI) scores were calculated based on data derived from medical records. The primary outcomes were ambulation status, duration (days) from the start of postoperative rehabilitation, and length of hospital stay. We investigated the relationship between CCI scores and primary outcomes. RESULTS: The CCI did not correlate with the duration of rehabilitation or the length of hospital stay. Subsequently, patients with functional recovery problems were evaluated, and we identified the conditions that were not included in the list using CCI scores. Most conditions are associated with surgical complications. Furthermore, using the Clavien-Dindo classification (CDC), we assessed the clinical features of the severity of complications. We found that the length of stay and the duration to start rehabilitation were significantly longer in the patients with higher severity of surgical complications (CDCâ§III) than in those with lower severity (CDCâ¦II). CONCLUSIONS: Treatment-related conditions may significantly impact the perioperative period more than the original comorbidities. In addition to original comorbidities, events related to surgical complications should be assessed to determine the therapeutic effects of rehabilitation in patients with gastrointestinal cancer.
Assuntos
Neoplasias Gastrointestinais , Complicações Pós-Operatórias , Humanos , Estudos Retrospectivos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Comorbidade , Neoplasias Gastrointestinais/cirurgia , Recuperação de Função Fisiológica , Tempo de InternaçãoRESUMO
BACKGROUND: This systematic review assessed and compared the efficacy of marginal resection to wide resection in patients with atypical lipomatous tumours (ALT) by evaluating the local recurrence rates, overall survival and adverse event rates. METHODS: We evaluated studies published between 1 January 1990 and 31 January 2019. The risks of bias in the selected studies were analyzed using the Cochrane Collaboration Risk of Bias Tool. The quality of the evidence was evaluated using the Grading of Recommendations, Assessment, Development and Evaluation approach. RESULTS: Three case-control studies and three case series studies were identified. A meta-analysis was performed of six studies to evaluate the local recurrence rate after resection. Comparison of marginal and wide resections showed that the local recurrence rate was not significantly higher in the marginal resection group (14.2 and 1.4%, odds ratio: 2.88, 95% confidence interval 0.99-8.33, P = 0.05). We observed no difference in overall survival. In one study, the rates of adverse events were 14.7% in the marginal resection group and 45.4% in the wide treatment group (odds ratio, 0.32; 95% confidence interval 0.11-80.91, P < 0.05). CONCLUSIONS: In our analyses, five of six studies reported no recurrence for wide resection, compared to three to seven recurrences in the marginal resection group. One study reported only one case of recurrence for wide resection. Because ALT has a relatively good prognosis, the use of marginal resection is acceptable to preserve musculoskeletal function.
Assuntos
Lipossarcoma , Estudos de Casos e Controles , Extremidades , Humanos , Recidiva Local de Neoplasia/cirurgia , TroncoRESUMO
PURPOSE: Cancer rehabilitation addresses the functional needs of patients who have various impairments. Disease control is a critical oncological consideration, while physical intervention increased weights of importance in several situations. To identify the clinical status that necessitates active physical intervention in cancer patients with skeletal metastasis, we performed a content analysis in the multidisciplinary tumor board (MDTB) records. METHODS: From January 2017 to September 2019, the MDTB discussed 168 consecutive patients with skeletal metastasis. We reviewed the MDTB records and asked responsible physicians to frame clinical questions. Based on these data, we identified the predictor valuables with the association to rehabilitation-related clinical questions using univariate and multivariate analyses. Moreover, we investigated a predictor of the change in Barthel index (BI) scores using univariate analyses. RESULTS: Rehabilitation-related questions arose more frequently in older patients (p = 0.011), in patients with slow-growth vs. rapid-growth tumor (p = 0.002), and in patients with skeletal-related events (p = 0.001) at MDTB. The tumor growth speed was associated with the change in BI scores, as slower-growth tumors had the benefit of BI gains (p = 0.017). CONCLUSIONS: Regarding rehabilitation in patients with skeletal metastasis, we should pay attention to three parameters: occurrence of skeletal events, patient age, and growth speed of tumors. Rehabilitation-related questions may reflect patients' functional needs that occur more frequently in patients with pathological fractures or neurological symptoms, older patients, and patients with slow-growth tumors.
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Neoplasias Musculares/secundário , Neoplasias/reabilitação , Feminino , Humanos , Masculino , Metástase NeoplásicaRESUMO
BACKGROUND: Neoplastic spinal cord compression is a cause of severe disability in cancer patients. To prevent irreversible paraplegia, a structured strategy is required to address the various impairments present in cancer patients. In this study, we aimed to identify the status where rehabilitation with minimally invasive spine stabilization (MISt) effectively improves ADL. METHODS: We retrospectively reviewed 27 consecutive patients with neoplastic spinal compression who were treated with MISt. We classified the impairments of patients through our multidisciplinary tumor board based on spine-specific factors, skeletal instability, and tumor growth. The neurological deficits, progress of pathological fracture, incidence of vertebral collapse, and postoperative implant failure were examined. Changes of the Barthel index (BI) scores before and after surgery were investigated throughout the clinical courses. RESULTS: The average duration to ambulation was 7.19 ± 11 days, and we observed no collapse or progression of paralysis except in four cases of complete motor paraplegia before the surgery. Neurological deficiency was improved to or maintained at Frankel's grade E in 16 patients, remained unchanged in 6 patients (in grades B, C, D), and worsened in 5 patients. BI score comparisons before and after surgery in all patients showed statistically significant increments (p < 0.05). On further analysis, we noted good functional prognosis in patients capable of ambulation within 7 days (p < 0.05) and in patients who could survive longer than 3 months after the surgery (p < 0.05). CONCLUSIONS: In various cancer patients with neoplastic spinal cord compression, skeletal instability as the primary impairment is a good indication for MISt, as the patients showed early ambulation with improved BI scores.
Assuntos
Compressão da Medula Espinal , Neoplasias da Coluna Vertebral , Humanos , Procedimentos Cirúrgicos Minimamente Invasivos , Prognóstico , Estudos Retrospectivos , Compressão da Medula Espinal/etiologia , Compressão da Medula Espinal/cirurgia , Neoplasias da Coluna Vertebral/complicações , Neoplasias da Coluna Vertebral/cirurgia , Resultado do TratamentoRESUMO
The squat exercise is a fundamental movement in athletic training and rehabilitation. In this study, we measured muscle activities in a normal squat posture (NSP) and a squat posture with the center of foot pressure (COP) intentionally shifted forward as far as possible (FSP). Ten healthy men performed double-limb squats, adopting the NSP and FSP, with three knee flexion angles (30, 60, and 90 degrees). The muscle activities of the vastus medialis (VM), semitendinosus (ST), tibialis anterior (TA), and gastrocnemius muscle lateral head (GL) were measured using surface electromyography, and activity patterns were analyzed. Compared to that for the NSP, the COP was significantly shifted forward in the FSP by at least 30% of the foot length for all knee flexion angles (p < 0.05). At all knee flexion angles, VM muscle activity significantly decreased, while GL muscle activity increased, in the FSP compared to that for the NSP (p < 0.05). In addition, ST muscle activity increased significantly in the FSP compared to that for the NSP at knee flexion angles of 30 and 60 degrees (p < 0.05). TA muscle activity significantly decreased in the FSP compared to that for the NSP at only 90 degrees of knee flexion (p < 0.05). These results demonstrate that muscle activity patterns vary significantly according to squat posture. Thus, the active control of the COP position during the squat can be a new training approach in targeting specific muscle groups.
Assuntos
Articulação do Joelho , Músculo Esquelético/fisiologia , Postura , Amplitude de Movimento Articular , Adulto , Fenômenos Biomecânicos , Eletromiografia , Pé , Humanos , Masculino , Pressão , Estudos Prospectivos , Adulto JovemRESUMO
This study aimed to clarify the role of mesenchymal stem cells (MSCs) as a component of the cancer microenvironment. We investigated the homing-related chemokine expression levels of MSCs treated with a prostate cancer cell line (PC-3) -conditioned medium. Among several homing chemokines, an antibody array revealed that expression of eotaxin-3 (but not eotxin-1 and -2) was highly enhanced in MSCs treated with PC-3-conditioned medium. A gene expression array showed significantly increased expression of CCR3, a receptor of eotaxin-3, in PC-3. In a matrigel invasion assay, interferon-gamma, a specific inhibitor of eotaxin-related homing, significantly reduced the transmigration of PC-3 cells, under co-cultured condition with MSCs, in a dose-dependent manner (Pâ¯<â¯0.05). Consistent with these results, anti-CCR3 antibody successfully reduced PC-3 migration under the co-cultured condition. These findings suggest that MSCs to modulation of the invasive potential of prostate cancer cells via the eotaxin-3/CCR3 axis.
Assuntos
Quimiocina CCL26/biossíntese , Células-Tronco Mesenquimais/metabolismo , Invasividade Neoplásica/patologia , Neoplasias da Próstata/patologia , Receptores CCR3/biossíntese , Linhagem Celular Tumoral , Proliferação de Células/efeitos dos fármacos , Meios de Cultivo Condicionados/farmacologia , Humanos , Masculino , Neoplasias da Próstata/metabolismo , Microambiente Tumoral/efeitos dos fármacos , Microambiente Tumoral/fisiologia , Regulação para CimaRESUMO
OBJECTIVE: Radiotherapy is an essential component of curative or palliative therapy for patients with uterine cervical cancer. Although advances in radiotherapy have led to longer survival, survivors may consequently be at risk of pelvic insufficiency fracture (PIF). We retrospectively reviewed medical records and clinical outcomes to assess the impact of PIF on walking disability. METHODS: Between January 2002 and December 2009, 145 uterine cancer patients treated with radiotherapy in our hospital were reviewed. Among these, 15 patients (10.3%) were diagnosed with PIF. The types of fractures were identified according to the AO/OTA classification system. Medical records were examined to establish the time to first diagnosis of PIF, the type of fracture, and clinical outcomes. Disability was assessed using Barthel index mobility scores. RESULTS: The median time to PIF detection was 16 months. Of the 15 patients with PIF, 14 had type B fractures (7 cases of B2 and 7 cases of B3) and 1 had a type C fracture. Among 11 patients with pelvic pain, 6 achieved pain control but 5 patients with bilateral lesions in the posterior arch or lateral compression of the sacrum developed pain that finally resulted in walking disability and a lower performance status. CONCLUSIONS: PIF causes severe motor disturbance in patients with unstable fracture types. Routine imaging checkups were useful during the 5 years after completion of radiotherapy; in nine patients the fracture progressed for longer than 1 year. In cancer rehabilitation for PIF patients, continuous assessment is essential for predicting walking disability.