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Background: Chemotherapy-induced peripheral neuropathy (CIPN) is one of the most common side effects of chemotherapy, and effective treatments for CIPN are still lacking. For this reason, there is a growing interest in complementary and alternative medicine as a potential source of nonsurgical treatments for CIPN symptoms alongside pregabalin. One such option being explored is Chuna manual therapy (CMT), a traditional Korean manual therapy. Methods: This study compares the effectiveness and safety of using only pregabalin (PG) as a conventional method of treating breast and colorectal cancer patients with CIPN symptoms with a combination of both PG and electroacupuncture (EA) or CMT, while also assessing the feasibility of future large-scale clinical studies. Due to the COVID-19 pandemic, only 74 CIPN patients were recruited to this study. Twenty-five were assigned to the PG group, 26 to the PG + EA group, and 22 to the PG + CMT group for a five-week treatment and a four-week follow-up study. Results: For the primary outcome, we evaluated the mean differences in Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity (FACT/GOG-Ntx) compared to the baseline at week 5 (visit 4). Although we found that the PG + CMT group showed the biggest difference (-16.64 [95% CI: -25.16, -8.11]) compared to the PG group (-8.60 [95% CI: -14.93, -2.27]) and the PG + EA group (-6.73 [95% CI: -12.34, -1.13]), this finding lacked statistical significance (p = 0.2075). In terms of safety, two patients in the PG + CMT group reported side effects: one bruise and one headache. Conclusions: The low attrition and high adherence rates of all the groups, and the similar rates of side effects among them, support the feasibility of larger-scale follow-up studies.
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Background: Accurate detection of axillary lymph node (ALN) metastases in breast cancer is crucial for clinical staging and treatment planning. This study aims to develop a deep learning model using clinical implication-applied preprocessed computed tomography (CT) images to enhance the prediction of ALN metastasis in breast cancer patients. Methods: A total of 1128 axial CT images of ALN (538 malignant and 590 benign lymph nodes) were collected from 523 breast cancer patients who underwent preoperative CT scans between January 2012 and July 2022 at Hallym University Medical Center. To develop an optimal deep learning model for distinguishing metastatic ALN from benign ALN, a CT image preprocessing protocol with clinical implications and two different cropping methods (fixed size crop [FSC] method and adjustable square crop [ASC] method) were employed. The images were analyzed using three different convolutional neural network (CNN) architectures (ResNet, DenseNet, and EfficientNet). Ensemble methods involving and combining the selection of the two best-performing CNN architectures from each cropping method were applied to generate the final result. Results: For the two different cropping methods, DenseNet consistently outperformed ResNet and EfficientNet. The area under the receiver operating characteristic curve (AUROC) for DenseNet, using the FSC and ASC methods, was 0.934 and 0.939, respectively. The ensemble model, which combines the performance of the DenseNet121 architecture for both cropping methods, delivered outstanding results with an AUROC of 0.968, an accuracy of 0.938, a sensitivity of 0.980, and a specificity of 0.903. Furthermore, distinct trends observed in gradient-weighted class activation mapping images with the two cropping methods suggest that our deep learning model not only evaluates the lymph node itself, but also distinguishes subtler changes in lymph node margin and adjacent soft tissue, which often elude human interpretation. Conclusions: This research demonstrates the promising performance of a deep learning model in accurately detecting malignant ALNs in breast cancer patients using CT images. The integration of clinical considerations into image processing and the utilization of ensemble methods further improved diagnostic precision.
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Axila , Neoplasias da Mama , Aprendizado Profundo , Metástase Linfática , Tomografia Computadorizada por Raios X , Humanos , Neoplasias da Mama/patologia , Neoplasias da Mama/diagnóstico por imagem , Feminino , Metástase Linfática/diagnóstico por imagem , Tomografia Computadorizada por Raios X/métodos , Pessoa de Meia-Idade , Linfonodos/patologia , Linfonodos/diagnóstico por imagem , Adulto , IdosoRESUMO
PURPOSE: This study analyzed changes in body composition and physical fitness in men with testosterone deficiency (TD) after testosterone treatment (TT) and examined the correlations of body composition and physical fitness with serum testosterone levels and hypogonadal symptoms. MATERIALS AND METHODS: Seventy patients with TD were divided into control (group I, n=23) and experimental (group II, n=47) groups. Patients in the experimental group were administered intramuscular testosterone enanthate (250 mg) for six months. The aging males symptom scale (AMS) score, international prostate symptom score (IPSS), body mass index, waist circumference, and serum laboratory values were measured at baseline and at the end of the study. Bioelectrical impedance analysis was used to assess the patients' body composition. Seven types of basic exercise tests were used to evaluate the patients' physical fitness. RESULTS: After six months, there were no significant differences in group I, while group II had significantly improved IPSS and AMS scores; increased hemoglobin, hematocrit, prostate-specific antigen, and testosterone levels and skeletal muscle mass; and waist circumference, and body fat mass. All elements of the physical fitness test were significantly improved in group II, with the exceptions of flexibility and endurance. Decreased waist circumference was correlated with changes in testosterone levels in group II, and the IPSS, cardiorespiratory fitness, and agility were correlated with improved hypogonadal symptoms. CONCLUSIONS: TT improved the hypogonadal and lower urinary tract symptoms in patients with TD and improved body composition, physical fitness, and metabolic syndrome parameters. Increased testosterone and improved hypogonadal symptoms were correlated with a decrease in waist circumference and an improvement in cardiorespiratory fitness and agility. As such, when implementing TT, we should consider whether these areas may be improved, as this can help to predict the effect.
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INTRODUCTION: Chuna manual therapy (CMT) is a type of manual medicine practiced by Korean medical doctors in South Korea. Spinal diagnosis in CMT uses a system that applies manual diagnostic and X-ray tests to detect specific vertebral malpositions, based on the relative alignment across vertebral bodies. Recently, artificial intelligence (AI) programs have been developed to assist in the radiological diagnosis of CMT using X-ray images. Nevertheless, a few clinical studies have reported on the concordance between diagnosticians, diagnostics methodologies, and the use of AI programs for diagnosing CMT. At present, the evidence to support CMT diagnosis is insufficient. This study thus aims to overcome such limitations by collecting and comparing CMT diagnostic data from experts and non-experts through manual diagnosis, X-ray test, and images obtained using an AI program. The study aims to search for CMT diagnosis methods with more outstanding rationality and consistency and to explore the potential use of AI-based CMT diagnosis programs. METHODS/DESIGN: This study will be conducted as an exploratory, cross-sectional, prospective observational study that will recruit 100 non-specialist subjects. Each subject will submit a signed consent after the screening test and undergo L-spine standing AP & lateral X-ray imaging. Manual CMT diagnosis will be performed by 3 CMT experts according to the standard operation procedure (SOP). The X-ray images of the 100 subjects will subsequently be used to make the CMT radiological diagnoses according to the same SOP by the CMT expert group (nâ=â3) and CMT non-expert group (nâ=â3). Among the subjects, those in the non-expert group will receive another CMT radiological diagnosis with spinal data obtained using the AI program, approximately 1âmonth from after initial diagnosis.Based on the collected diagnostic data, within- and between-group concordance levels will be assessed for each diagnostic method. The verified level of concordance will be used to test the potential use of CMT diagnostic method and CMT AI programs with high levels of rationality and consistency. ETHICS AND DISSEMINATION: This trial has received complete ethical approval from the Wonkwang University Korean Medicine Hospital (IRB 2021-8). We intend to submit the results of the trial to a peer-reviewed journal and/or conferences. TRIAL REGISTRATION: https://cris.nih.go.kr/cris/search/detailSearch.do?search_lang=E&search_page=M&pageSize=10&page=undefined&seq=20613&status=5&seq_group=20613, Identifier: KCT0006707.
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Inteligência Artificial , Vértebras Lombares , Medicina Tradicional Coreana , Manipulações Musculoesqueléticas , Adulto , Estudos Transversais , Feminino , Humanos , Vértebras Lombares/patologia , Masculino , Pessoa de Meia-Idade , Estudos Observacionais como Assunto , Palpação , Raios XRESUMO
INTRODUCTION: Total knee replacement (TKR) is a surgical procedure that is being increasingly performed as a result of population aging and the increased average human life expectancy in South Korea. Consistent with the growing number of TKR procedures, the number of patients seeking acupuncture for relief from adverse effects, effective pain management, and the enhancement of rehabilitative therapy effects and bodily function after TKR has also been increasing. Thus, an objective examination of the evidence regarding the safety and efficacy of acupuncture treatments is essential. The aim of this study is to verify the hypothesis that the concurrent use of acupuncture treatment and usual care after TKR is more effective, safe, and cost-effective for the relief of TKR symptoms than usual care therapy alone. METHODS/DESIGN: This is an open-label, parallel, assessor-blinded randomized controlled trial that includes 50 patients with TKR. After screening the patients and receiving informed consent, the patients are divided into two groups (usual care + acupuncture group and usual care group); the patients will then undergo TKR surgery and will be hospitalized for 2 weeks. The patients will receive a total of 8 acupuncture treatments over 2 weeks after surgery and will be followed up at 3, 4, and 12âweeks after the end of the intervention. The primary outcome is assessed using the Korean version of the Western Ontario and McMaster Universities Arthritis Index (K-WOMAC), and the secondary outcome is measured using the Numerical Rating Scale (NRS), Risk of Fall, and Range of Motion (ROM). Moreover, the cost per quality-adjusted life years (QALYs) is adopted as a primary economic outcome for economic evaluation, and the cost per NRS is adopted as a secondary economic outcome. ETHICS AND DISSEMINATION: This trial has received complete ethical approval from the Ethics Committee of Catholic Kwandong University International St. Mary's Hospital (IS17ENSS0063). We intend to submit the results to a peer-reviewed journal and/or conferences. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03633097.
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Terapia por Acupuntura/efeitos adversos , Artroplastia do Joelho/reabilitação , Osteoartrite do Joelho/cirurgia , Manejo da Dor/métodos , Dor Pós-Operatória/diagnóstico , Terapia por Acupuntura/economia , Idoso , Idoso de 80 Anos ou mais , Artroplastia do Joelho/efeitos adversos , Artroplastia do Joelho/economia , Terapia Combinada/efeitos adversos , Terapia Combinada/economia , Terapia Combinada/métodos , Análise Custo-Benefício , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Osteoartrite do Joelho/economia , Manejo da Dor/efeitos adversos , Manejo da Dor/economia , Medição da Dor/estatística & dados numéricos , Dor Pós-Operatória/economia , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/reabilitação , Projetos Piloto , Anos de Vida Ajustados por Qualidade de Vida , República da Coreia , Resultado do TratamentoRESUMO
Targeted therapy for metastatic renal cell carcinoma (mRCC) treatment requires the identification of clinically important factors that can predict the therapeutic effect. We retrospectively investigated the prognostic roles of pre-treatment sarcopenia and relative dose intensity during the initial two cycles (2c-RDI) of sunitinib treatment in patients with mRCC. In total, 41 (52.6%) patients were classified as having sarcopenia and 16 (20.5%) patients were classified with low 2c-RDI at <75%. The mean dose reduction during sunitinib treatment was higher for sarcopenic than for non-sarcopenic patients. The median progression-free survival (PFS) and overall survival (OS) were significantly shorter in sarcopenic patients with low 2c-RDI (n = 14, 17.9%) than in non-sarcopenic patients with high 2c-RDI (n = 35, 44.9%). Multivariate analysis identified sarcopenia and low 2c-RDI as poor prognostic factors for PFS and OS. Our findings provide new insights into the prognostic role of sarcopenia and 2c-RDI for targeted therapy in mRCC.
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Antineoplásicos/administração & dosagem , Carcinoma de Células Renais/epidemiologia , Neoplasias Renais/epidemiologia , Sarcopenia/epidemiologia , Sunitinibe/administração & dosagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/uso terapêutico , Carcinoma de Células Renais/tratamento farmacológico , Carcinoma de Células Renais/mortalidade , Relação Dose-Resposta a Droga , Humanos , Neoplasias Renais/tratamento farmacológico , Neoplasias Renais/mortalidade , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Sunitinibe/uso terapêutico , Análise de SobrevidaRESUMO
BACKGROUND: We aimed to evaluate the short-term outcomes of arthroscopic biceps rerouting (ABR) for the treatment of large to massive rotator cuff tears (LMRCTs). METHODS: A prospective evaluation of patients treated with ABR for the repair of LMRCTs was performed, with a minimum follow-up period of 18 months. Range of motion and functional outcomes (visual analog scale pain score, American Shoulder and Elbow Surgeons score, and Korean Shoulder Scale score) were assessed preoperatively and at final follow-up. Radiographs were used to evaluate the acromiohumeral interval (AHI). Magnetic resonance imaging was performed at 2 and 12 months postoperatively to examine the integrity of the repaired rotator cuff tendons. RESULTS: Eighty patients who met the study criteria underwent ABR from March 2017 to January 2019 in our hospital. Of these patients, 61 could be evaluated ≥18 months after surgery. The average age of the enrolled patients was 64.5 years. The visual analog scale pain score decreased from 3.7 preoperatively to 1.6 at final follow-up (P = .019), the American Shoulder and Elbow Surgeons score improved from 60.0 to 85.2 (P < .001), and the Korean Shoulder Scale score improved from 64.3 to 85.3 (P = .001). Assessment of range of motion showed significant improvement in forward flexion (from 138° to 146°, P < .001), external rotation at 90° of abduction (from 80° to 85°, P = .037), and internal rotation (from spinal level 9 to spinal level 10, P = .015) from preoperatively to last follow-up. The AHI was 7.1 mm at baseline and improved significantly to 9.7 mm at 3 months postoperatively (P < .001). The mean AHI at last follow-up was only 9 mm, but this was still significantly better than the mean preoperative AHI (P < .001). Of the patients, 16 (26%) exhibited a retear of the repaired rotator cuff on magnetic resonance imaging at 12 months postoperatively. Male sex was the only significant risk factor for retear (P = .037). CONCLUSION: ABR improved the functional and radiologic outcomes of patients with LMRCTs. The ABR technique can be a useful treatment option for LMRCTs.
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Lesões do Manguito Rotador , Articulação do Ombro , Artroscopia , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Amplitude de Movimento Articular , Manguito Rotador/diagnóstico por imagem , Manguito Rotador/cirurgia , Lesões do Manguito Rotador/diagnóstico por imagem , Lesões do Manguito Rotador/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Chemotherapy-induced peripheral neuropathy (CIPN) occurs in 68.1% of patients within the first month of undergoing chemotherapy; however, standardized treatment for CIPN has not been established yet. The efficacy of acupuncture, a widely used treatment for CIPN in South Korea, has not been studied sufficiently. This study aimed to review the studies that evaluated the efficacy of acupuncture or electroacupuncture (EA) in treating CIPN. METHODS: A literature search was performed on relevant international databases - MEDLINE, Embase, the Allied and Complementary Medicine Databases, and China National Knowledge Infrastructure - as well as Korean databases - the National Digital Science Library, Oriental Medicine Advanced Searching Integrated System, DBpia, and Korean Studies Information Service System. Randomized controlled trials (RCTs) that aimed to treat CIPN symptoms with acupuncture or EA and set not only a control group with a conventional pharmacological treatment or injection, but also a placebo control or sham-acupuncture group, were included. Meta-analysis was conducted to elucidate the efficacy of acupuncture/EA on the basis of symptom score. RESULTS: Of the 13 studies included in the literature review, 12 RCTs compared acupuncture and pharmacological treatments. There were 3 EA RCTs, but only 1 RCT compared EA and sham-EA. A total of 832 participants were included in these studies. Five RCTs showed that acupuncture was more effective than pharmacological treatment in terms of efficacy rate. Regarding the risk of bias summary, the quality of included studies was poor. Only 1 study compared the efficacy of EA and sham EA; therefore, the specific efficacy of acupuncture could not be elucidated. CONCLUSION: Acupuncture is safe, but the symptom-alleviating effect on CIPN can hardly be determined because of methodological deficiencies of the included studies. In terms of the clinical efficacy rate, acupuncture was more effective than conventional pharmacological treatments. PROSPERO REGISTRATION NUMBER: CRD42018111509.
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Terapia por Acupuntura , Antineoplásicos/efeitos adversos , Eletroacupuntura , Doenças do Sistema Nervoso Periférico/induzido quimicamente , Doenças do Sistema Nervoso Periférico/terapia , Humanos , Projetos de Pesquisa/normas , Resultado do TratamentoRESUMO
INTRODUCTION: Chemotherapy-induced peripheral neuropathy (CIPN) is one of the major side effects of chemotherapy. Its main symptoms are pain, paresthesia, and numbness. However, the mechanisms underlying the development of CIPN remain unclear and standard treatments have not been established. Recently, there has been a growing interest in various approaches to overcome the limitations of the existing treatments. This study aims to evaluate the efficacy and safety of the concurrent use of two complementary and alternative therapies: electroacupuncture (EA) and Chuna manual therapy (CMT), with pregabalin, which is the conventional pharmacotherapy for neuropathic pain. METHODS/DESIGN: This is an open-label, parallel, assessor-blinded randomized controlled trial, which includes 90 patients with colorectal and breast cancer, who developed CIPN. After a 2-week preparation period, the patients are divided into three groups (pregabalin administration group, pregabalin + EA treatment group, and pregabalin + CMT treatment group), treated for approximately 5 weeks and followed-up 4 weeks after treatment. The primary outcome is assessed using the Functional Assessment of Cancer Therapy/Gynecologic Oncology Group Neurotoxicity subscale score (version 4.0) and the secondary outcome is measured using the Quality of Life Questionnaire-CIPN 20-Item Scale (version 3.0) and the quality of life questionnaire (version 3.0) developed by the European Organisation for Research and Treatment of Cancer. Moreover, exploratory efficacy and safety evaluations will be conducted based on the chemotherapy-completion rate and nerve conduction studies.
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Terapia por Acupuntura , Analgésicos/uso terapêutico , Antineoplásicos/efeitos adversos , Manipulações Musculoesqueléticas , Doenças do Sistema Nervoso Periférico/induzido quimicamente , Doenças do Sistema Nervoso Periférico/terapia , Pregabalina/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Projetos de PesquisaRESUMO
Purpose: Preoperative use of 5α-reductase inhibitors (5ARIs) may cause fibrosis of the prostate tissue and reduce the efficiency of thulium laser surgery for treating benign prostate hyperplasia (BPH). Thus, we investigated the effects of preoperative 5ARI use in this setting. Materials and Methods: This retrospective study examined 184 patients who underwent thulium laser surgery for BPH during 2012-2017. Patients were grouped according to their 5ARI use in order to compare their preoperative and intraoperative characteristics and subsequent outcomes. Surgical efficiency was assessed using vaporesection efficiency. The total operation time, vaporesection time and prostate volume change were measured. Results: The 5ARI+ group included 83 patients (45.1%) and the 5ARI- group included 101 patients (54.9%). There were no significant differences in the two groups' preoperative characteristics, postoperative prostate size, thulium laser energy use, or prostate volume reduction rate. However, relative to the 5ARI- group, the 5ARI+ group had a significant shorter total operative time (65.0 min vs. 70.0 min, p=0.013) and a significantly shorter vaporesection time (48.0 min vs. 54.0 min, p=0.014), which resulted in significantly higher vaporesection efficiency in the 5ARI+ group (0.66 mL/min vs. 0.51 mL/min, p<0.001). Both groups exhibit significant improvements in their quality of life score and International Prostate Symptom Score during the 12-month follow-up. Conclusions: In contrast with our expectations, the preoperative use of 5ARI increased the efficiency of thulium laser surgery for BPH. Thus, it may not be necessary to stop 5ARI treatment before performing thulium laser surgery in this setting.
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Inibidores de 5-alfa Redutase , Alumínio/uso terapêutico , Complicações Intraoperatórias , Terapia a Laser , Próstata , Hiperplasia Prostática , Túlio/uso terapêutico , Ítrio/uso terapêutico , Inibidores de 5-alfa Redutase/administração & dosagem , Inibidores de 5-alfa Redutase/efeitos adversos , Idoso , Fibrose/induzido quimicamente , Fibrose/patologia , Humanos , Complicações Intraoperatórias/diagnóstico , Complicações Intraoperatórias/etiologia , Terapia a Laser/efeitos adversos , Terapia a Laser/métodos , Lasers , Masculino , Tamanho do Órgão , Avaliação de Processos e Resultados em Cuidados de Saúde , Período Pré-Operatório , Próstata/efeitos dos fármacos , Próstata/patologia , Próstata/cirurgia , Hiperplasia Prostática/tratamento farmacológico , Hiperplasia Prostática/patologia , Hiperplasia Prostática/cirurgiaRESUMO
BACKGROUND: Long-term cigarette smoking induces sensitization of incentive salience and conditioning of contextual cues which involves brain function alteration across multiple regions. Understanding how nicotine affects hub-based functional connectivities involved in affective and cognitive function can help us determine the treatment strategy for nicotine dependence. METHOD: Functional MRI was conducted on 30 smokers and 30 non-smokers while mentally simulating neutral and smoking hand movements. Smoking cue and mental simulation processing-related changes in functional connectivity strengths of the subcallosal and posterior cingulate cortex (SCC and PCC) with major brain network nodes were examined. RESULTS: Compared to non-smokers, smokers showed cue-induced SCC functional connectivities which were enhanced with the intraparietal sulcus and reduced with the medial prefrontal cortex. The PCC activation and functional connectivity enhancements with the anterior insula cortex and rostro-lateral prefrontal cortex was found during smoking mental simulation. The PCC-lateral prefrontal cortex functional connectivity correlated with nicotine dependence severity. CONCLUSION: The present results demonstrate that smokers can be identified by cue-induced SCC functional connectivity strength decline and increment in the default mode and dorsal attention network nodes. However, nicotine dependence was associated with smoking mental simulation-related PCC-lateral prefrontal cortex functional connectivity strength, suggesting that the development of nicotine dependence may depend on the strength of coupling between the default mode network and the central executive network at the cognitive level.
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Giro do Cíngulo/fisiopatologia , Imaginação/fisiologia , Lobo Parietal/fisiopatologia , Córtex Pré-Frontal/fisiopatologia , Fumantes/psicologia , Fumar/psicologia , Adulto , Idoso , Estudos de Casos e Controles , Sinais (Psicologia) , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Vias Neurais/fisiopatologia , Tabagismo/fisiopatologia , Adulto JovemRESUMO
The study of metabolomics in natural products using the diverse analytical instruments including GC-MS, LC-MS, and NMR is useful for the exploration of physiological and biological effects and the investigation of drug discovery and health functional foods. Cordyceps militaris has been very attractive to natural medicine as a traditional Chinese medicine, due to its various bioactive properties including anti-cancer and anti-oxidant effects. In this study, we analyzed the metabolite profile in 50% ethanol extracts of C. militaris fruit bodies from three development periods (growth period, matured period, and aging period) using 1H-NMR, and identified 44 metabolites, which are classified as 16 amino acids, 10 organic acids, 5 carbohydrates, 3 nucleotide derivatives, and 10 other compounds. Among the three development periods of the C. militaris fruit body, the aging period showed significantly higher levels of metabolites including cordycepin, mannitol (cordycepic acid), and ß-glucan. Interestingly, these bioactive metabolites are positively correlated with antitumor growth effect; the extract of the aging period showed significant inhibition of HepG2 hepatic cancer cell proliferation. These results showed that the aging period during the development of C. militaris fruit bodies was more highly enriched with bioactive metabolites that are associated with cancer cell growth inhibition.
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Antineoplásicos/isolamento & purificação , Cordyceps/química , Ensaios de Seleção de Medicamentos Antitumorais/métodos , Metabolômica/métodos , Espectroscopia de Prótons por Ressonância Magnética/métodos , Antineoplásicos/farmacologia , Antioxidantes/farmacologia , Produtos Biológicos/farmacologia , Proliferação de Células/efeitos dos fármacos , Desoxiadenosinas/análise , Descoberta de Drogas , Carpóforos/química , Células Hep G2/efeitos dos fármacos , Humanos , Manitol/análise , Medicina Tradicional Chinesa , beta-Glucanas/análiseRESUMO
INTRODUCTION: Chemotherapy-induced peripheral neuropathy (CIPN) occurs in approximately 30% to 40% of patients who receive chemotherapy; however, standardized treatment for CIPN has not yet been developed. Acupuncture is widely used to treat CIPN in Korea, but its efficacy has not been investigated. The purpose of this study is to review the current literature on the efficacy of acupuncture and electroacupuncture (EA) in treating CIPN. MATERIALS AND METHODS: We will perform a literature review using the relevant databases, including MEDLINE, Embase, the Allied and Complementary Medicine Databases (AMED), and China National Knowledge Infrastructure (CNKI), as well as Korean databases, including the National Digital Science Library (NDSL), Oriental Medicine Advanced Searching Integrated System (OASIS), DBpia, and Korean studies Information Service System (KISS). Randomized controlled trials describing treatment of CIPN symptoms with acupuncture or EA will be included. The primary outcomes will be scores on a visual analog scale and a numeric rating scale for neuropathic pain. We will also assess the risk of bias by evaluating the available studies using the tools of the Cochrane Collaboration and carry out a meta-analysis. ETHICS AND DISSEMINATION: Ethical approvals and patient consent are not necessary because the meta-analysis will be based on published research. We will submit our meta-analysis to a peer-reviewed journal for publication. PROSPERO REGISTRATION NUMBER: CRD42018111509.
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Eletroacupuntura , Metanálise como Assunto , Doenças do Sistema Nervoso Periférico/terapia , Revisões Sistemáticas como Assunto , Antineoplásicos/efeitos adversos , Humanos , Doenças do Sistema Nervoso Periférico/induzido quimicamenteRESUMO
INTRODUCTION: This study aimed to analyze the characteristics, etiology, and treatment of a series of patients with spontaneous perirenal hemorrhage (Wunderlich syndrome [WS]). METHODS: We retrospectively reviewed the records of 26 patients hospitalized for WS in a tertiary urological center between 2011 and 2018. All patients were evaluated for perirenal hemorrhage observed on computed tomography (CT) in the emergency department. Clinical variables (age, underlying diseases, symptoms, shock, and hospitalization period), laboratory test results, and radiological and pathological results were reviewed. RESULTS: The series included 28 events from 26 patients with a mean follow-up period of 20.2⯱â¯18.0â¯months. Flank pain was most common symptoms (92%). Twelve patients (46%) had visible renal lesions and associated hematoma and 14 only showed perirenal hematoma. In six patients with shock (systolic blood pressureâ¯<â¯90â¯mmâ¯Hg), 2 underwent emergency angioembolization. Twelve patients (46%) underwent exploration and total nephrectomy. In the final diagnosis, 4 cases of renal cell carcinoma, 3 of angiomyolipoma, 4 of simple renal cyst, 2 of acquired cystic kidney disease, 4 of sarcoma or other malignancy, 4 of chronic pyelonephritis, and 5 of idiopathic WS were observed. Patient age was associated with prediction of renal cell carcinoma in the patients with WS. CONCLUSION: Renal masses are the main cause of WS, and CT is the diagnostic procedure of choice. Old age is a possible risk factor for renal cell carcinoma in etiology of WS. Surgical treatment is preferred in patients diagnosed with renal malignancy and in cases of hemodynamic instability.
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Dor no Flanco/patologia , Hemorragia/patologia , Nefropatias/patologia , Adulto , Fatores Etários , Idoso , Feminino , Dor no Flanco/diagnóstico por imagem , Hemorragia/diagnóstico por imagem , Hemorragia/etiologia , Humanos , Nefropatias/complicações , Nefropatias/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Nefrectomia , Estudos Retrospectivos , Choque , Tomografia Computadorizada por Raios XRESUMO
PURPOSE: Differences in the severity of subjective symptoms have been noted depending on whether a Hunner lesion is present in women with interstitial cystitis/bladder pain syndrome (IC/BPS). In this study, we aimed to identify differences in objective urodynamic parameters in women with IC/BPS according to the presence of a Hunner lesion. METHODS: This cross-sectional study included a total of 55 patients with IC/BPS. IC/BPS and the presence of a Hunner lesion on cystoscopy were diagnosed according to American Urological Association guidelines. The patients were categorized into a Hunner IC/BPS group and a non-Hunner IC/BPS group according to the presence of a Hunner lesion on cystoscopy. At the initial visit, a medical history was taken from all patients with IC/BPS, and they underwent symptom assessment using a 3-day voiding diary and laboratory tests. A urodynamic study was then performed before any treatment was performed. Baseline characteristics and urodynamic parameters were compared between the 2 groups. RESULTS: Of the 55 patients, 23 (41.8%) had a Hunner lesion on cystoscopy. As documented in the voiding diaries, the Hunner IC/BPS group had more frequent voids and a smaller maximal voided volume (P=0.045, P<0.001, respectively). Regarding urodynamic parameters, the mean volume at the first desire to void, normal desire to void, strong desire to void (SDV), and maximum cystometric bladder capacity (MBC) was significantly lower in the Hunner IC/BPS group (P=0.001, P=0.004, P<0.001, and P<0.001, respectively). On receiver operating characteristic curve analysis, patients with an SDV≤210 mL (area under the curve [AUC]=0.838, P<0.001) and an MBC≤234 mL (AUC=0.857, P<0.001) were likely to be in the Hunner IC/BPS group. CONCLUSIONS: The differences in patients' subjective symptoms between the Hunner IC/BPS and non-Hunner IC/BPS groups were confirmed to correspond to differences in objective urodynamic parameters.
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PURPOSE: It has been reported that prostate-specific antigen (PSA) correlates with prostate volume. Recently, some studies have reported that PSA mass (PSA adjusted for plasma volume) is more accurate than PSA at predicting prostate volume. In this study, we analyzed the accuracy of PSA and the related parameters of PSA mass, free PSA (fPSA), and fPSA mass in predicting prostate volume. MATERIALS AND METHODS: We retrospectively investigated 658 patients who underwent prostate biopsy from 2006 to 2012 and had a confirmed negative biopsy result. International Prostate Symptom Score (IPSS) questionnaire, PSA, fPSA, and prostate volume were investigated. PSA mass and fPSA mass were calculated by use of established formulas. The association between PSA-related parameters and IPSS and prostate volume was assessed by using Pearson correlation coefficient and receiver operating characteristic curves. RESULTS: There was no significant difference between PSA and PSA mass, fPSA, or fPSA mass in predicting prostate volume except in obese patients (p-value of PSA-PSA mass for 40 cm(3), 0.54; p-value of fPSA-fPSA mass for 40 cm(3), 0.34). fPSA performed significantly better than PSA at predicting prostate volume (p-value for 40 cm(3), <0.001). IPSS and the aforementioned PSA-related parameters were not significantly correlated. CONCLUSIONS: PSA mass was not a better predictive value than PSA for estimating the prostate volume in Korean men except in obese men. This finding was also applicable to the relationship of fPSA and fPSA mass, which appeared to be more accurate predictors of prostate volume than either PSA or PSA mass.
RESUMO
PURPOSE: Managing cancer-related fatigue (CRF) is an important element of the palliative care of cancer patients. The aim of this systematic review was to critically evaluate the effectiveness of acupuncture (AT) or electroacupuncture (EA) for CRF. METHODS: Fourteen databases were searched from their respective inception to November 2012. Randomized clinical trials (RCTs) of AT or EA for the treatment of CRF were considered for inclusion. The risk of bias/methodological quality was assessed using the method suggested by the Cochrane Collaboration. RESULTS: Seven RCTs met the eligibility criteria. Most were small pilot studies with serious methodological flaws. Four of the RCTs showed effectiveness of AT or AT in addition to usual care (UC) over sham AT, UC, enhanced UC, or no intervention for alleviating CRF. Three RCTs showed no effect of AT/EA over sham treatment. CONCLUSION: Overall, the quantity and quality of RCTs included in the analysis were too low to draw meaningful conclusions. Even in the positive trials, it remained unclear whether the observed outcome was due to specific effects of AT/EA or nonspecific effects of care. Further research is required to investigate whether AT/EA demonstrates specific effects on CRF.
Assuntos
Terapia por Acupuntura/métodos , Fadiga/terapia , Neoplasias/terapia , Idoso , Eletroacupuntura/métodos , Fadiga/etiologia , Feminino , Humanos , Masculino , Neoplasias/fisiopatologia , Cuidados Paliativos/métodos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
OBJECTIVE: Although metastasis of hepatocellular carcinoma to the brain is uncommon, it is associated with a very high mortality rate and most patients usually expire within 1 year after brain metastasis. The aim of this study is to identify the effectiveness of the active interventions such as gamma knife radiosurgery or surgical intervention for these patients. METHODS: We retrospectively reviewed the medical records and imaging data of 59 patients with metastatic brain tumors from hepatocellular carcinoma from May 2004 to September 2012. The study included patients with available clinical and radiological data who had been diagnosed with metastatic hepatocellular carcinoma of the brain, confirmed by magnetic resonance imaging. The overall survival time was analyzed and compared according to each risk factor. RESULTS: The mean age at diagnosis of metastatic brain tumor was 52.2 years (14-77). The mean follow-up duration was 13.3 weeks (0.1-117.6). Overall median survival was 4.3 weeks (95% confidence interval, 2.2-6.4). The results from an analysis of clinical factors related to survival revealed that treatment modalities were significantly related to the patient's survival (log rank, p=0.006). Twenty patients (32.8%) experienced tumor bleeding, and the survival time of the patients with tumor bleeding tended to be shorter, although the result was not statistically significant (log rank, p=0.058). Hepatic reserve, by Child-Pugh classification, was grade A in 38 patients (64.4%), grade B in 16 patients (27.1%), and grade C in 5 patients (8.5%), and was significantly related to the patient's survival (log rank, p=0.000). CONCLUSION: Although patients with metastatic brain tumors from hepatocellular carcinoma showed poor survival, active intervention including surgical resection or gamma knife radiosurgery may result in better survival, especially if patients have preserved liver function.