Evaluation of hepatectomy, radiofrequency ablation, and transarterial chemoembolization for the local treatment of liver metastases in gastric cancer patients.

2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 200-200
Author(s):  
Lin Chen ◽  
Jiyang Li ◽  
Jianxin Cui ◽  
Hongqing Xi ◽  
Aizhen Cai ◽  
...  

200 Background: The optimal local treatment for liver metastases remains controversial. Except for hepatectomy, radiofrequency ablation (RFA) and transarterial chemoembolization (TACE) are both effective and low risk treatment modality with more expanded indications in patients with liver metastases. Thus, the aim of this study is to evaluate the efficacy of different methods for the local treatment of GCLM. Methods: From January 2006 to December 2015, 97 consecutive patients were eligible and included in a prospective database. They all received multidisciplinary treatments based on curative gastrectomy and local treatments (hepatectomy, RFA and TACE) for liver metastases. The 97 patients enrolled in a cohort study were divided into two groups, Group A (37 patients, curative hepatectomy with or without other local treatments) and Group B (60 patients, palliative RFA and/or TACE).The primary endpoints were overall survival (OS) and 5-year survival rate. Results: Baseline characteristics in the two groups were comparable. Correlation analysis found that interval time of metachronous, neutrophil to lymphocyte ratio and body mass index were not significantly linear associated with survival, with ρ = 0.051, ρ = 0.014 and ρ = 0.056, respectively. The overall survival time between the two groups were 94.1 months and 57.2 months, with 1-year, 3-year and 5-year survival rate 83.3%, 50.0% and 30.6% in Group A, respectively; and 83.7%, 28.6% and 18.4% in Group B, respectively (P = 0.049). Furthermore, subgroup analyses proved that among these three local treatments, hepatectomy was the most effective method (P = 0.014), with significantly difference from RFA (P = 0.001). Nevertheless, combination with RFA and/or TACE did not improve patients’ benefits (P = 0.062). And TACE has a similar (P = 0.227) efficacy with RFA, but significantly less costs. Conclusions: Hepatectomy is the optimal local treatment for liver metastases when the surgical R0 resection was intended. And it is not necessary to combine with other local treatments. As palliative local treatment, TACE is an acceptable method with relatively high cost-effective.

2016 ◽  
Vol 40 (1-2) ◽  
pp. 137-145 ◽  
Author(s):  
Xiaodong Li ◽  
Xichao Dai ◽  
Liangrong Shi ◽  
Yong Jiang ◽  
Xuemin Chen ◽  
...  

Purpose: This phase II/III, non-randomized clinical trial aimed to determine the efficacy and safety of the combination of radiofrequency ablation (RFA) and cytokine-induced killer (CIK) cells transfusion for patients with colorectal liver metastases (CRLMs). Experimental Design: A total of 60 eligible patients with CRLMs were enrolled and divided into Group A (RFA alone, n = 30) and Group B (RFA plus CIK, n = 30), and following enzyme-linked immunosorbent spot assay was performed in 8 patients with CEA > 50 ng/mL pre-RFA and 7 days post-RFA and CIK treatment, respectively. Results: The median progression-free survival (PFS) times of Group A and Group B were 18.5 months and 23 months, respectively (P = 0.0336). The 3-year progression-free rates were 13.3% in Group A and 20.3% in Group B, respectively. The median overall survival time was 43 months in Group A, and not reached in Group B. The 3-year survival rates were 64.6% in Group A and 81.0% in Group B, respectively (P = 0.1187). Among the 8 patients with CEA > 50ng/mL, 6 had increase of circulating CEA-specific T cells after RFA (P = 0.010). After CIK cell therapy, the number of CEA-specific T cells increased in all the 8 patients comparing with that pre-treatment (P = 0.001) and in 7 patients comparing with that post-RFA (P = 0.028). Conclusions: We firstly confirm that the combination of RFA and CIK cells boosts CEA-specific T cell response and shows to be an efficacious and safe treatment modality for patients with CRLMs.


2021 ◽  
Vol 28 (01) ◽  
pp. 9-15
Author(s):  
Saira Saleem ◽  
Aysha Rehman ◽  
Farhan Javed ◽  
Irshad Ahmad

Objectives: To determine the oncological outcome of different types of phyllodes tumour (PT) and to analyze the impact of radiotherapy on outcome. Study Design: Experimental study. Setting: Madina Teaching Hospital, Faisalabad, Pakistan. Period: April 2015 to April 2020. Material & Methods: Female patients diagnosed as phyllodes tumour of breast were included and classified into benign, borderline and malignant PT according to WHO criteria. Borderline and malignant PT were further divided into 2 groups; Group A (Surgery alone) and Group B (Surgery + Radiotherapy). Oncological outcome based on local recurrence, distant metastasis and overall survival rate among different types of phyllodes tumour and those patients who received or not received radiotherapy was assessed. Results: In 5 years, 29 patients of phyllodes tumour were studied. 15 (51.7%) patients had benign, 8 (27.6%) malignant and 6 (20.7%) borderline tumour. Mean age of our patients was 39.5 years (range: 25-55 years).The disease free survival rate was 82.8% (100% for benign, 83.4% for borderline and 50% for malignant PT). Malignant histotype and tumour size >6cm were significantly associated with recurrence (p<0.05). In Group A, 4 patients developed local recurrence and 2 of them developed distant metastasis; while in group B only 1 patients developed local recurrence (p=0.2, OR=0.147). Overall survival rate was 93.1%. It was 100% for radiotherapy group compared to 88% for non irradiated patients. Conclusion: Malignant phyllodes tumour and large tumour size is associated with worse prognosis. Post operative radiotherapy is associated with improved local recurrence, distant metastasis and overall survival.


2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 448-448
Author(s):  
Minoru Kitago ◽  
Osamu Itano ◽  
Masahiro Shinoda ◽  
Hiroshi Yagi ◽  
Yuta Abe ◽  
...  

448 Background: We retrospectively assessed the benefits of 5-fluorouracil (5-FU)- and heparin-based portal infusion chemotherapy (PI) combined with systemic administration of mitomycin C (MMC) and cisplatin (CDDP) for 4 weeks following surgery (PI4W). The goal was to determine if this treatment prevented liver metastasis and improved survival for patients with potentially curative resection of pancreatic cancer. Methods: 263 patients who underwent pancreatectomy from January 1985 to December 2013 were treated. Of these cases, 50 patients received portal infusion with 5-FU (250 mg/day) for 2 weeks (PI2W) following surgery (1985 `2001 Group A), while 94 patients received PI4W therapy (250 mg/day of 5-FU with 2,000 IU/day of heparin for 4 weeks, 4 mg MMC on days 6, 13, 20, 27, and 10 mg CDDP on days 7, 14, 21, 28)(2001 `2013 Group B). The remaining 119 patients (Ct) without adjuvant therapy during the perioperative period divided Group A (n=58) and Group B (n=61). Results: The cumulative overall survival rate in the PI2W was significantly higher than those in Ct of Group A. The cumulative overall survival rate in the PI4W also was significantly higher than those in Ct of Group B. Furthermore, in the PI4W group, the rate of liver metastasis is lower than Ct. Conclusions: PI therapy after surgery, especially PI4W, could become a promising adjuvant therapy in patients with potentially curative resection of pancreatic cancer. Clinical trial information: 000002976.


Vascular ◽  
2021 ◽  
pp. 170853812110100
Author(s):  
Mohamed Shukri Abdelgawad ◽  
Amr M El-Shafei ◽  
Hesham A Sharaf El-Din ◽  
Ehab M Saad ◽  
Tamer A Khafagy ◽  
...  

Background Venus ulcers developed mainly due to reflux of incompetent venous valves in perforating veins. Patients and methods In this randomized controlled trial, 119 patients recruited over two years, with post-phelebtic venous leg ulcers, were randomly assigned into one of two groups: either to receive radiofrequency ablation of markedly incompetent perforators (Group A, n = 62 patients) or to receive conventional compression therapy (Group B, n = 57 patients). Follow-up duration required for ulcer healing continued for 24 months post randomization. Results Statistically significant shorter time to healing (ulcer complete healing or satisfactory clinical improvement) between both groups (56 patients, 90.3% of cases in Group A versus 44 patients 77.2% of cases in Group B) over the follow-up period of 24 months was attained ( p  = 0.001). Also, significantly different ulcer recurrence was recorded between both groups, 8 patients (12.9%) in Group A versus 19 patients (33.3%) in Group B ( p = 0.004). Conclusion In absence of deep venous obstruction, the monopolar radiofrequency ablation for incompetent perforators is a feasible and effective method that surpasses the traditional compression protocol for incompetent perforator-induced venous ulcers in terms of time required for healing even in the presence of unresolved deep venous valvular reflux.


2020 ◽  
Author(s):  
Gagik Hakobyan

Purpose: To evaluate the effectiveness of implant treatment using computer 3D modeling and surgical guided. Materials and Methods: The study included 148 patients who underwent prosthodontics rehabilitation using dental implants in 2015-2020. 3D computer-aided modeling and surgical guide were used to plan the operation. To conduct a comparative analysis of the treatment results, two groups were formed: In group A (included 75 patients, fully guided surgery), in group B (included 73 patients). Results: In patients Group A intraoperative or immediate postoperative complications were noted (errors in the position, inclination), anatomical risk structures were invaded, after 3 years producing a survival rate of 96.2% In patients Group B, intraoperative complications were recorded; membrane perforation 4, errors in the position of the implants 16, the inclination of the implants 18, fenestration 12, after 3 years producing a survival rate of 97.6%. Mean marginal bone loss (MBL) patients in Group A were significantly higher than patients in group B (p < 0.05). In patients Group A the average surgical time from time of anesthesia to the placement of the healing abutment was 10.6 ± 2.9 min per implant, in patients Group B, the average surgical time was 16.4 ± 1.5 min per implant. Conclusion: The 3D modeling method and the controlled positioning of the implant allows surgical access with minimal trauma, reducing treatment time and complications.


2018 ◽  
Vol 36 (3) ◽  
pp. 233-240 ◽  
Author(s):  
Yoji Kishi ◽  
Satoshi Nara ◽  
Minoru Esaki ◽  
Kazuaki Shimada

Background: Whether repeat hepatectomy for colorectal liver metastases should be performed after chemotherapy or observation is unclear. Methods: We selected patients with resectable hepatic recurrence after their first hepatectomies performed between 2000 and 2015. They were classified according to the further treatment: Group A, prompt repeat hepatectomy; Group B, observation; and Group C, ≤6 months of chemotherapy. In Group B/C, patients who later underwent hepatectomy and those who did not due to disease progression were classified as B1/C1 and B2/C2, respectively. Predictors of B2/C2 were evaluated. Results: Groups A, B, and C consisted of 81, 36, and 17 patients, respectively. Recurrence-free interval was longer in Group A (median months; Group A, 10.3; Group B, 5.7; Group C, 3.5; p < 0.01). Group B1/C1 and B2/C2 included 34 and 19 patients, respectively. Five-year survival after recurrence of Group B1/C1 was 56%, which was comparable with Group A (56%, p = 0.77) and better than Group B2/C2 (0%, p < 0.01). Multivariate analysis showed synchronous colorectal liver metastases (OR 7.23) and recurrent hepatic tumor number (OR 4.04) were predictors of tumor progression. Conclusion: Selecting patients optimally either for prompt or delayed repeat hepatectomy following chemotherapy or observation is a feasible strategy.


Author(s):  
Gaozhong Hu ◽  
Peng Zhang ◽  
Yan Chen ◽  
Zhiqiang Yuan ◽  
Huapei Song

Abstract Background Burns are common injuries associated with high disability and mortality. In recent years, Meek micrografting technique has been gradually applied for the wound treatment of severe burns. However, the efficacy of two-stage Meek micrografting in patients with severe burns keeps unclear. Methods The data of eligible patients with severe burns who were admitted to Southwest Hospital of the Third Military Medical University from January 2013 to December 2019 were retrospectively analysed. The patients were divided into two groups according to the Meek micrografting method: one-stage skin grafting (group A) and two-stage skin grafting (group B). The baseline data, survival rate of skin graft, length of hospital stay, treatment costs, laboratory data and cumulative survival were statistically analysed. Results 127 patients (91 in group A and 36 in group B) were included in the study. There were no significant difference in the baseline data, the length of hospital stay and treatment costs between the two groups. The survival rate of skin graft was higher in group B. Total protein and albumin level, platelet count in group B were superior to those in group A, while there were no difference in other laboratory data (prealbumin, serum creatinine, urea nitrogen, cystatin C, blood cultures, wound exudate cultures) and cumulative survival between the two groups. Conclusion Our results demonstrated that staged Meek micrografting could improve the survival rate of skin graft, by reducing the risks of hypoproteinaemia, hypoalbuminemia and low platelet counts after adequate resuscitation.


2020 ◽  
Vol 9 (9) ◽  
pp. 2943 ◽  
Author(s):  
Marco Vicenzi ◽  
Massimiliano Ruscica ◽  
Simona Iodice ◽  
Irene Rota ◽  
Angelo Ratti ◽  
...  

Background: In COVID-19 patients, aldosterone via angiotensin-converting enzyme-2 deregulation may be responsible for systemic and pulmonary vasoconstriction, inflammation, and oxidative organ damage. Aim: To verify retrospectively the impact of the mineralcorticoid receptor antagonist canrenone i.v. on the need of invasive ventilatory support and/or all-cause in-hospital mortality. Methods: Sixty-nine consecutive COVID-19 patients, hospitalized for moderate to severe respiratory failure at Fondazione Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca’ Granda Ospedale Maggiore Policlinico of Milan, received two different therapeutic approaches in usual care according to the personal skills and pharmacological management experience of the referral medical team. Group A (n = 39) were given vasodilator agents or renin–angiotensin–aldosterone system (RAAS) inhibitors and group B (n = 30) were given canrenone i.v. Results: Among the 69 consecutive COVID-19 patients, those not receiving canrenone i.v. (group A) had an event-free rate of 51% and a survival rate of 64%. Group B (given a mean dose of 200 mg/q.d. of canrenone for at least two days of continuous administration) showed an event-free rate of 80% with a survival rate of 87%. Kaplan–Meier analysis for composite outcomes and mortality showed log rank statistics of 0.0004 and 0.0052, respectively. Conclusions: The novelty of our observation relies on the independent positive impact of canrenone on the all-cause mortality and clinical improvement of COVID-19 patients ranging from moderate to severe diseases.


2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Yi Jiang ◽  
Weihua Pan ◽  
Wenjie Wu ◽  
Weipeng Wang ◽  
Suna Sun ◽  
...  

Abstract Background In the last century, meconium peritonitis(MP)was once a highly fatal gastrointestinal. disease With the development of fetal radiological technology, abnormal signs, such as pseudocysts, can. be detected during the fetal period so that more patients can be diagnosed prenatally and receive surgery. in the early stage of life. The survival rate of MP has increased up to 80% in recent years. According to. a review of the treatment and outcomes of patients diagnosed with MP, we evaluated the influence of. early operation on survival rate and discussed the risk factors of prognosis. Methods We collected 79 cases of patients diagnosed with MP who were treated in our department. from October 2001 to December 2017. They were divided into 2 groups. Patients in group A were born. in our hospital. Patients in group B were born in a local hospital with suspicion of MP and then transferred. to our department. Results The birth weight (BW) and gestational age (GA) of patients were higher in group A than in. group B. There was no significant difference in the proportion of premature and low birth weight (LBW). patients between the two groups (p = 0.422, p = 0.970). Their age at the time of surgery was younger in. group A than in group B (1.4 ± 2.0 vs. 6.9 ± 14.9, p < 0.001). The overall survival rate of group A was higher. than that of group B (95.0% vs. 79.5%, p = 0.038). The prognosis of premature patients was worse than. that of full-term infants for both groups (p = 0.012). Conclusions Prematurity is a significant risk factor related to death for MP patients. The survival rate. of MP patients can be improved by early operation during the neonatal period.


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