Magnetic Stimulation Therapy in Patients with COPD: A Systematic Review

ABSTRACT

Magnetotherapy (MT) is a therapeutic treatment based on the use of magnetic fields (MF) that can have an anti-inflammatory and analgesic effect. MT represents a possible treatment or an ancillary therapeutic intervention for a wide range of diseases and it is often used in the field of physiotherapeutic practices. A crucial point in the treatment of chronic obstructive pulmonary disease (COPD) patients, to counteract muscular depletion and respiratory symptoms, is represented by physiotherapy. Nevertheless, the knowledge about the application of MF as a therapeutic option in COPD patients is very limited. The purpose of the present study was to define what is currently known about the use of MF in patients with COPD. A systematic review of the literature was conducted during the month of October 2017, searching three main databases. Only those citations providing detailed informations about the use of MF to treat COPD symptoms either during an acute or a chronic phase of the disease, were selected. Following the selection process three articles were included in the final analysis. The present review focused on a total of thirty-six patients with COPD, and on the effects of the application of MF. In the majority of cases, the treatment sessions with MF were carried-out in an outpatient setting, and they differed with regard to the duration; frequency of application; dosage; intensity of the applied MF. Basing on the available informations, it seems that MF is a feasible, well tolerated, safe therapeutic option, for the treatment of motor-related COPD symptoms.     

Liver resection for hepatocellular carcinoma on cirrhosis: analysis of mortality, morbidity and survival--a European single center experience.

AIMS: To evaluate short- and long-term results of liver resections and prognostic factors in cirrhotic patients with hepatocellular carcinoma. STUDY DESIGN: A single-unit, retrospective study analyzing 216 patients with histologically confirmed cirrhosis who underwent hepatic resection for hepatocellular carcinoma. All clinico-pathologic and follow-up data were collected prospectively. RESULTS: Child A patients had a significantly lower in-hospital mortality rate compared to Child B-C: 4.7 vs 21.3% (p=0.0003). Overall morbidity rate was 38.4%; multiple logistic regression analysis identified liver function, hepatic pedicle clamping time, number of nodes and transfusion rate as independent predictors for post-operative complications. Overall and disease-free 5-year survival rates were 34.1 and 25.2%. Multivariate analysis showed that Child A, radical resection, tumour size < or =5 cm and, absence of vascular invasion were independent prognostic factors for long-term survival. No significant differences in overall and disease-free survival were found according to the type of resection (anatomic vs non-anatomic). CONCLUSIONS: Patients with preserved liver function and small-size, single-node hepatocellular carcinomas are the best candidates for hepatic resection.     

术后肝功能不全与术后肝脏残余量的关系:一项回顾性研究结果

安全有效的肝大部分切除术后,肝脏残余量(FRL)的多少能否减低发牛术后肝功能衰竭风险尚未明了.从2000年4月至2004年9月之间,作者对119例行肝大部分切除的病人术前均对术后肝脏残余量进行CT容量分析.     

Continuous versus intermittent portal triad clamping during hepatectomy in cirrhosis. Results of a prospective,randomized clinical trial

BACKGROUND/AIMS: It has been shown that hepatic pedicle clamping is a safe and effective technique to control bleeding during liver resection. A major drawback can be the induction of liver ischemia and splanchnic venous stasis. METHODOLOGY: This randomized controlled clinical trial compared continuous and intermittent hepatic pedicle clamping during resection of the cirrhotic liver in order to determine which technique is more effective in reducing operative blood loss and producing less ischemic injury. In 18 patients we performed continuous portal triad clamping during liver transection while in 17 patients we performed intermittent clamping. The two groups matched for extent of resection. Serial hepatic function tests were performed on postoperative day 1, 3 and 7. RESULTS: No significant difference was found between the two groups in terms of operative findings. Operative mortality was 5.7% (2 patients). Six patients (17.3%) had postoperative complications. There were no significant differences between the two groups with regard to postoperative liver function tests and coagulation profile. CONCLUSIONS: Continuous and intermittent clamping are both effective in reducing blood loss during hepatectomy in cirrhosis. The two techniques seem to be comparable in terms of ischemic injury. Our findings suggest that intermittent portal triad clamping may not be necessary. As this is contrary to the normal expectancy, additional studies may be needed.     

Adult Wilms' tumor: A monoinstitutional experience and a review of the literature

BACKGROUND: The authors reviewed their institutional experience regarding adult patients with Wilms' tumor (WT) to assess their clinical characteristics and compliance with respect to children's treatment guidelines. METHODS: A total of 17 adult patients (median age at the time of diagnosis of 17.5 years; range, 16-29 years) were referred to the study institute between 1983 and 2001 and were followed for a median of 131 months. The treatment modality was planned according to the two consecutive Italian protocols for WT that were active during the referral years. The patients were staged according to the National Wilms Tumor Study-4 (NWTS) staging system as follows: eight patients had Stage II disease, four patients had Stage III disease, and five patients had Stage IV disease. RESULTS: All the patients but one underwent nephrectomy, with three incomplete surgeries performed. Two patients with Stage II disease were treated elsewhere with nephrectomy only and they were admitted to the study institution at the time of disease recurrence. Anaplasia was found to be present in only one patient with Stage IV disease. The authors noted 9 cases of disease recurrence or progression occurring during treatment and 6 of these 9 patients died of their disease, with an overall survival rate of 62.4% at 5 years. CONCLUSIONS: Compared with children, adults with WT are reported to have a worse prognosis. In the current study, the authors found that poor compliance with specific therapeutic guidelines may contribute to this poorer outcome. Because of the rarity of this disease, adults with WT are at a risk of either undertreatment or incorrect treatment.     

Psychological assessment of women on an early breast screening program after radiotherapy to the chest wall for childhood cancer

AIMS AND BACKGROUND: This study investigates the psychological status in a population of female patients who received chest irradiation for a childhood cancer and were screened for second primary breast cancer. METHODS: Sixty-eight consecutive such young women were included. Compilation of the Crown-Crisp Index questionnaire was requested and 49/68 patients accepted to fill it in; 14 women in the sample had children (28%). RESULTS: Twenty-seven of 49 patients achieved a normal score, whereas in 22 the score was slightly above the normal range in at least one scale. Pathological scores were more frequent among the women without children. CONCLUSION: Quality of life in this series of long-term survivors does not seem to be severely affected by previous treatment for cancer nor by the concern for the onset of a second primary malignancy.     

Diffuse pontine gliomas in children: changing strategies, changing results? A mono-institutional 20-year experience

Patients with diffuse pontine gliomas have a median survival of less than one year and represent a challenge for pediatric oncologists, prompting them to attempt experimental therapies. From 1987 to 2005, 62 children with diffuse pontine glioma, not amenable to curative surgery, were treated according to four successive pilot protocols: (1) concomitant chemo–radiotherapy (etoposide, cytarabine, ifosfamide, cisplatin, and dactinomycin); (2) intensive high-dose courses chemotherapy (cisplatin/etoposide, cyclophosphamide/vincristine/methotrexate) and a subsequent course of myeloablative thiotepa followed by radiation and maintenance chemotherapy; (3) cisplatin/etoposide followed by isotretinoin before, during and after focal irradiation; and (4) iv vinorelbine before, during, and after irradiation. Considering all patients, 77% experienced a transient response to treatment, always detectable after radiotherapy. The progression-free survival (PFS) rate was 25 ± 6% at one year, median PFS was seven months; overall survival (OS) was 45 ± 6%, median OS was eleven months: no statistical differences in the four studies in terms of outcome were detected. Despite improved diagnostic, therapeutic, and supportive tools in pediatric neuro-oncology, little has been achieved for patients with diffuse pontine tumors. Part of this paper was presented at the 10th International Symposium on Pediatric Neuro-Oncology (ISPNO) in London, UK, June 2002.     

Age-related changes in postural control sensory reweighting

The aim of this study was to investigate the adaptive process in the coupling between visual information and body sway in children postural control. Twenty-seven children from 4-, 8- and 12-year-olds and ten adults stood upright inside of a moving room. In the first 2 min, the room was moved continuously at frequency of 0.2 Hz, velocity of 0.6 cm/s and amplitude of 0.5 cm. In the minute subsequent the room was moved with velocity of 3.5 and amplitude of 3.2 and in the last 2 min with velocity of 0.6 cm/s and amplitude of 0.5 cm. Gain, phase, SFSA and transient gain were used to examine the relationship between sensory information and body sway. The results showed that children and adults were capable to adapt to the changes of visual stimulus, downweighting the visual information influences when the room's amplitude/velocity increased. However, the young children did not show calibrated response to the 12-year-old children and adults level, being more influenced by the visual stimulus.