-
RoFo : Fortschritte Auf Dem Gebiete Der... Nov 2020Postoperative lymphatic leakage (PLL) is usually managed by conservative and/or surgical treatments but these procedures can be challenging to perform and potentially...
BACKGROUND
Postoperative lymphatic leakage (PLL) is usually managed by conservative and/or surgical treatments but these procedures can be challenging to perform and potentially clinically ineffective. Therefore, conventional lymphangiography (CL) has emerged as an important alternative. The aim of this review is to present the available outcome data on CL in the management of PLL.
METHOD
A systematic literature search (PubMed) using the MeSH term "lymphangiography" was performed and the search was restricted to literature published between January 2007 and August 2019. Identification, screening, and assessment for eligibility and inclusion were conducted in accordance with PRISMA.
RESULTS
From the initially obtained 1006 articles (identification), 28 articles with a total of 201 patients were finally included (inclusion). The methodological quality of all included articles corresponds to level 4 (Oxford Centre for Evidence-based Medicine - Levels of Evidence, March 2009). PLL occurs after oncological and non-oncological surgery in the form of chylothorax, chylous ascites, and cervical, thoracic, abdominal and peripheral lymph fistula and/or lymphocele. The technical success rate of CL is 75-100 %. Access for CL is transpedal (176 patients) or intranodal (25 patients). Lipiodol is used as the contrast material in all articles, with a maximum amount of 20 ml for transpedal CL and 30 ml for intranodal CL. The X-ray imaging modalities used for CL are fluoroscopy, radiography and/or CT. Two articles report CL-associated major complications and CL-associated morbidity and mortality. The PLL cure rate is 51-70 % for transpedal CL (time to PLL cure: 2-29 days) and 33-100 % for intranodal CL (time to PLL cure: 2-< 30 days). Bailout procedures in the case of clinically ineffective CL include a range of treatments.
CONCLUSION
CL is feasible, safe, and effective in the management of PLL. Lipiodol as the contrast material is essential in CL because the highly viscous iodinated poppy-seed oil has not only diagnostic but therapeutic effects. Guidelines and randomized controlled trials are further steps towards defining the ultimate value of CL.
KEY POINTS
· PLL is a difficult-to-treat and potentially life-threatening surgical complication.. · CL has emerged as an alternative to conservative/surgical treatment of PLL.. · CL is feasible, safe, and effective in the management of PLL. · Lipiodol-based CL can be regarded as a therapeutic procedure.. · Guidelines and randomized controlled trials are further important steps..
CITATION FORMAT
· Sommer CM, Pieper CC, Itkin M et al. Conventional Lymphangiography (CL) in the Management of Postoperative Lymphatic Leakage (PLL): A Systematic Review. Fortschr Röntgenstr 2020; 192: 1025 - 1035.
Topics: Chylothorax; Chylous Ascites; Ethiodized Oil; Feasibility Studies; Fistula; Fluoroscopy; Humans; Lymphatic Diseases; Lymphocele; Lymphography; Postoperative Complications; Tomography, X-Ray Computed; Treatment Outcome
PubMed: 32215900
DOI: 10.1055/a-1131-7889 -
Journal of Hepato-biliary-pancreatic... Jun 2022Patients with pancreatic ductal adenocarcinoma (PDAC) with peritoneal dissemination have a dismal prognosis because discontinuation of systemic chemotherapy is required...
Patients with pancreatic ductal adenocarcinoma (PDAC) with peritoneal dissemination have a dismal prognosis because discontinuation of systemic chemotherapy is required for massive ascites or poor performance status. The natural history, diagnosis and treatment of PDAC with peritoneal dissemination have not been fully investigated. We systematically reviewed published information on the clinical diagnosis and treatment of PDAC with peritoneal dissemination using the PubMed database (2000-2020) and provided recommendations in response to clinical questions. This guideline was created according to the "Minds Clinical Practice Guideline Development Guide 2017". The literature quality and body of evidence were evaluated with the GRADE System and classified into four levels ("strong", "medium", "weak", "very weak"). The strength of each final recommendation was decided by a vote of committee members based on the GRADE Grid method. These guidelines address three subjects: diagnostic, chemotherapeutic, and surgical approaches. They include nine clinical questions and statements with recommendation strengths, evidence levels, and agreement rates, in addition to one "column". This is the English synopsis of the 2021 Japanese clinical practice guideline for PDAC with peritoneal dissemination. It summarizes the clinical evidence for the diagnosis and treatment of PDAC with peritoneal dissemination and provides future perspectives.
Topics: Carcinoma, Pancreatic Ductal; Humans; Japan; Pancreatic Neoplasms; Peritoneal Neoplasms
PubMed: 34855287
DOI: 10.1002/jhbp.1085 -
Cancer Medicine Dec 2021The existing evidence has indicated that hyperthermia ablation (HA) and HA combined with transarterial chemoembolization (HATACE) are the optimal alternative to surgical... (Meta-Analysis)
Meta-Analysis
BACKGROUND AND AIMS
The existing evidence has indicated that hyperthermia ablation (HA) and HA combined with transarterial chemoembolization (HATACE) are the optimal alternative to surgical resection for patients with hepatocellular carcinoma (HCC) in the COVID-19 crisis. However, the evidence for decision-making is lacking in terms of comparison between HA and HATACE. Herein, a comprehensive evaluation was performed to compare the efficacy and safety of HATACE with monotherapy.
MATERIALS AND METHODS
Worldwide studies were collected to evaluate the HATACE regimen for HCC due to the practical need for global extrapolation of applicative population. Meta-analyses were performed using the RevMan 5.3 software (The Nordic Cochrane Centre, The Cochrane Collaboration, Copenhagen, Denmark).
RESULTS
Thirty-six studies involving a large sample of 5036 patients were included finally. Compared with HA alone, HATACE produced the advantage of 5-year overall survival (OS) rate (OR:1.90; 95%CI:1.46,2.46; p < 0.05) without increasing toxicity (p ≥ 0.05). Compared with TACE alone, HATACE was associated with superior 5-year OS rate (OR:3.54; 95%CI:1.96,6.37; p < 0.05) and significantly reduced the incidences of severe liver damage (OR:0.32; 95%CI:0.11,0.96; p < 0.05) and ascites (OR:0.42; 95%CI:0.20,0.88; p < 0.05). Subgroup analysis results of small (≤3 cm) HCC revealed that there were no significant differences between the HATACE group and HA monotherapy group in regard to the OS rates (p ≥ 0.05).
CONCLUSIONS
Compared with TACE alone, HATACE was more effective and safe for HCC. Compared with HA alone, HATACE was more effective for non-small-sized (>3 cm) HCC with comparable safety. However, the survival benefit of adjuvant TACE in HATACE regimen was not found for the patients with small (≤3 cm) HCC.
Topics: COVID-19; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Combined Modality Therapy; Humans; Hyperthermia, Induced; Liver Neoplasms; Randomized Controlled Trials as Topic; Treatment Outcome
PubMed: 34655179
DOI: 10.1002/cam4.4350 -
World Journal of Gastrointestinal... Nov 2023Branched chain amino acid (BCAA) supplementation has been associated with favourable outcomes in liver malignancies requiring definitive resection or liver...
BACKGROUND
Branched chain amino acid (BCAA) supplementation has been associated with favourable outcomes in liver malignancies requiring definitive resection or liver transplantation. Currently, there are no updated systematic reviews evaluating the efficacy of perioperative BCAA supplementation in patients undergoing surgery for liver cancer.
AIM
To evaluate the efficacy of perioperative BCAA supplementation in patients undergoing surgery for liver cancer.
METHODS
A systematic review of randomized control trials and observational studies was conducted on PubMed, Embase, Cochrane Library, Scopus, and Web of Science to evaluate the effect of perioperative BCAA supplementation compared to standard in-hospital diet, in liver cancer patients undergoing surgery. Clinical outcomes were extracted, and a meta-analysis was performed on relevant outcomes.
RESULTS
16 studies including 1389 patients were included. Perioperative BCAA administration was associated with reduced postoperative infection [risk ratio (RR) = 0.58 95% confidence intervals (CI): 0.39 to 0.84, = 0.005] and ascites [RR = 0.57 (95%CI: 0.38 to 0.85), = 0.005]. There was also a reduction in length of hospital stay (LOS) [weighted mean difference (WMD) = -3.03 d (95%CI: -5.49 to -0.57), = 0.02] and increase in body weight [WMD = 1.98 kg (95%CI: 0.35 to 3.61, = 0.02]. No significant differences were found in mortality, cancer recurrence and overall survival. No significant safety concerns were identified.
CONCLUSION
Perioperative BCAA administration is efficacious in reducing postoperative infection, ascites, LOS, and increases body weight in liver cancer patients undergoing surgical resection.
PubMed: 38111761
DOI: 10.4240/wjgs.v15.i11.2596 -
BMC Gastroenterology Feb 2021Disconnected pancreatic duct syndrome (DPDS) is a complication of acute necrotizing pancreatitis in the neck and body of the pancreas often manifesting as persistent... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Disconnected pancreatic duct syndrome (DPDS) is a complication of acute necrotizing pancreatitis in the neck and body of the pancreas often manifesting as persistent pancreatic fluid collection (PFC) or external pancreatic fistula (EPF). This systematic review and pairwise meta-analysis aimed to review the definitions, clinical presentation, intervention, and outcomes for DPDS.
METHODS
The PubMed, EMBASE, MEDLINE, and SCOPUS databases were systematically searched until February 2020 using the PRISMA framework. A meta-analysis was performed to assess the success rates of endoscopic and surgical interventions for the treatment of DPDS. Success of DPDS treatment was defined as long-term resolution of symptoms without recurrence of PFC, EPF, or pancreatic ascites.
RESULTS
Thirty studies were included in the quantitative analysis comprising 1355 patients. Acute pancreatitis was the most common etiology (95.3%, 936/982), followed by chronic pancreatitis (3.1%, 30/982). DPDS commonly presented with PFC (83.2%, 948/1140) and EPF (13.4%, 153/1140). There was significant heterogeneity in the definition of DPDS in the literature. Weighted success rate of endoscopic transmural drainage (90.6%, 95%-CI 81.0-95.6%) was significantly higher than transpapillary drainage (58.5%, 95%-CI 36.7-77.4). Pairwise meta-analysis showed comparable success rates between endoscopic and surgical intervention, which were 82% (weighted 95%-CI 68.6-90.5) and 87.4% (95%-CI 81.2-91.8), respectively (P = 0.389).
CONCLUSIONS
Endoscopic transmural drainage was superior to transpapillary drainage for the management of DPDS. Endoscopic and surgical interventions had comparable success rates. The significant variability in the definitions and treatment strategies for DPDS warrant standardisation for further research.
Topics: Acute Disease; Cholangiopancreatography, Endoscopic Retrograde; Drainage; Humans; Pancreatic Ducts; Pancreatic Pseudocyst; Pancreatitis; Retrospective Studies; Treatment Outcome
PubMed: 33632128
DOI: 10.1186/s12876-021-01663-2 -
Journal of Gynecologic Oncology Jul 2022Advances in ovarian cancer cytoreductive surgery have enabled more extensive procedures to achieve maximal cytoreduction but with a consequent increase in postoperative... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Advances in ovarian cancer cytoreductive surgery have enabled more extensive procedures to achieve maximal cytoreduction but with a consequent increase in postoperative morbidity and mortality. The aim of this study was to evaluate factors for postoperative morbidity after extensive cytoreductive surgery for primary epithelial ovarian cancer (EOC), particularly those which may be modifiable.
METHODS
Electronic databases were searched. Meta-analysis was conducted using random-effects models.
RESULTS
Fifteen relevant studies, involving 15,325 ovarian cancer patients, were included in this review. Severe 30-day postoperative complications occurred in 2,357 (15.4%) patients. The postoperative mortality rate was 1.92%. Meta-analysis demonstrated that patient with following risk factors; age (p<0.001), Eastern Cooperative Oncology Group score >0 (p=0.001), albumin level <3.5 g/dL (p<0.001), presence of ascites on CT scan (p=0.013), stage IV disease (p<0.001) and extensive surgical procedure (p<0.001) has a significantly increase risk of developing postoperative complications. Surgical procedures including peritonectomy (p=0.012), splenectomy (p<0.001) and colon surgery (p<0.001) were significant predictors for postoperative complications. Moreover, we found that patients who received neoadjuvant chemotherapy followed by interval debulking surgery (NACT-IDS) had a lower risk of developing severe complications compared to those who underwent primary debulking surgery (PDS) (p<0.001).
CONCLUSION
Our study demonstrated that patient performance status and hypoalbuminemia were the only significant adjustable preoperative risk factors associated with postoperative complications. Patients who underwent NACT-IDS had a lower risk of developing severe complications compared to PDS.
TRIAL REGISTRATION
International Prospective Register of Systematic Reviews (PROSPERO) Identifier: CRD42021282770.
Topics: Carcinoma, Ovarian Epithelial; Chemotherapy, Adjuvant; Cytoreduction Surgical Procedures; Female; Humans; Morbidity; Neoadjuvant Therapy; Neoplasm Staging; Ovarian Neoplasms; Postoperative Complications; Retrospective Studies
PubMed: 35712967
DOI: 10.3802/jgo.2022.33.e53 -
Journal of Ovarian Research Aug 2016The aims of this report were to describe a case of ovarian adenosquamous carcinoma and to systematically review the pertinent literature. (Review)
Review
BACKGROUND
The aims of this report were to describe a case of ovarian adenosquamous carcinoma and to systematically review the pertinent literature.
METHODS
We describe a case in which a 57-year-old woman had stage IC ovarian cancer histologically diagnosed as adenosquamous carcinoma. We also systematically reviewed the literature using the PubMed database.
CASE PRESENTATION
Preoperative computed tomography and magnetic resonance imaging showed a tumor measuring 14 cm in diameter and containing solid areas. Tumor marker levels were as follows: CA125, 42.6 U/mL; CA 19-9, 134.1 U/mL; CEA, 0.9 ng/mL; and SCC, 1.6 ng/mL. The patient underwent multiple surgeries including total abdominal hysterectomy, bilateral salpingo-oophorectomy, pelvic lymph node dissection, para-aortic lymph node biopsy, and total omentectomy. Based on the cytological features of the ascitic fluid, the tumor was diagnosed as a squamous cell carcinoma. Histological examination of an excised specimen showed the transition of an endometrioid adenocarcinoma to a squamous cell carcinoma. There was no evidence of any teratomas or endometriosis-related features. We considered the tumor to be an adenosquamous carcinoma, with the squamous cell carcinoma component arising from the endometrioid adenocarcinoma component. After surgery, the patient underwent 6 cycles of paclitaxel and carboplatin chemotherapy. There has been no recurrence to date, 66 months after the initial treatment.
RESULTS
Histologically, the 8 adenosquamous carcinomas reported in the literature either arose from the mature cystic teratoma (4 cases) or endometriosis (3 cases) or were pure adenosquamous carcinomas (1 case). Our literature search uncovered no cases of ovarian adenosquamous carcinomas originating from endometrioid adenocarcinomas.
CONCLUSIONS
This is the first reported case of an adenosquamous carcinoma arising from an endometrioid adenocarcinoma. Because such tumors are rare, their standard management is unclear.
Topics: Adult; Carboplatin; Carcinoma, Adenosquamous; Carcinoma, Endometrioid; Carcinoma, Squamous Cell; Female; Gynecologic Surgical Procedures; Humans; Middle Aged; Ovarian Neoplasms; Paclitaxel; Survival Analysis
PubMed: 27514842
DOI: 10.1186/s13048-016-0255-6 -
Journal of Clinical Medicine Nov 2018Systemic capillary leak syndrome (SCLS) is a rare disease characterized by shock caused by capillary hyperpermeability. The disease can occur in cancer patients and...
Systemic capillary leak syndrome (SCLS) is a rare disease characterized by shock caused by capillary hyperpermeability. The disease can occur in cancer patients and effective therapeutic strategies have not been established yet. The aim of the study was to analyze the clinical and laboratory data, treatment modalities, and mortality rate of patients and to identify contributing factors leading to mortality of SCLS in cancer. We searched MEDLINE (inception to July 2018) and of 4612 articles, we identified 62 case reports on SCLS associated with cancer or cancer-related drugs in a total of 53 articles. SCLS was associated with cancer itself in 43.6%, with anti-cancer agents in 51.6% and bone marrow transplantation (BMT) in 4.8%. Among anti-cancer agents, granulocyte-colony stimulating factor (G-CSF) was the most frequently associated drug (14.6%), followed by interleukin (IL)-2 (11.4%). The most common associated malignancies were hematologic (61.3%) with non-Hodgkin lymphoma (22.7%) and multiple myeloma (12.9%) being the leading causes. Common symptoms and signs included dyspnea (27.4%), edema (67.7%), hypotension (32.2%), pleural effusion (29.0%), ascites (22.7%), oliguria (22.7%), and weight gain (21.0%). Patients with SCLS were treated with steroids (59.7%), volume replacement (33.8%), diuretics (24.2%), inotropes (9.6%), methylxanthines (12.8%), β2 agonists (4.8%), while intravenous immunoglobulins (IVIG) were administered in 2 patients (3.2%) only. Among sixteen deaths during follow-up, four were directly attributed to SCLS. Hematologic malignancies were associated with an increased risk for mortality (hazard ratio (HR) 8.820, 95% confidence interval (CI) 1.126⁻69.063, = 0.038). Taken together, SCLS can be one important adverse event in cancer patients and careful monitoring of fluid volume is required in the management of SCLS.
PubMed: 30404164
DOI: 10.3390/jcm7110418 -
Ultraschall in Der Medizin (Stuttgart,... Jun 2024To assess the prevalence of sonographic signs in women with uterine sarcoma. (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To assess the prevalence of sonographic signs in women with uterine sarcoma.
MATERIALS AND METHODS
A systematic review and meta-analysis were performed. Five electronic databases were searched from inception to June 2022 for all studies allowing calculation of the prevalence of sonographic signs in women with uterine sarcoma. Pooled prevalence with 95% confidence intervals was calculated for each sonographic sign and was a priori defined as "very high" when it was ≥ 80%, "high" when it ranged from 80% to 70%, and less relevant when it was ≤ 70%.
RESULTS
6 studies with 317 sarcoma patients were included. The pooled prevalence was: · 25.0% (95%CI:15.4-37.9%) for absence of visibility of the myometrium. · 80.5% (95%CI:74.8-85.2%) for solid component. · 78.3% (95%CI:59.3-89.9%) for inhomogeneous echogenicity of solid component. · 47.9% (95%CI:41.1-54.8%) for cystic areas. · 80.7% (95%CI:68.3-89.0%) for irregular walls of cystic areas. · 72.3% (95%CI:16.7-97.2%) for anechoic cystic areas. · 54.8% (95%CI:34.0-74.1%) for absence of shadowing. · 73.5% (95%CI:43.3-90.9%) for absence of calcifications. · 48.7% (95%CI:18.6-79.8%) for color score 3 or 4. · 47.3% (95%CI:37.0-57.8%) for irregular tumor borders. · 45.4% (95%CI:27.6-64.3%) for endometrial cavity not visualizable. · 10.9% (95%CI:3.5-29.1%) for free pelvic fluid. · 6.4% (95%CI:1.1-30.2%) for ascites. · 21.2% (95%CI:2.1-76.8%) for intracavitary process. · 81.5% (95%CI:56.1-93.8%) for singular lesion..
CONCLUSION
Solid component, irregular walls of cystic areas, and singular lesions are signs with very high prevalence, while inhomogeneous echogenicity of solid component, anechoic cystic areas, and absence of calcifications are signs with high prevalence. The remaining signs were less relevant.
Topics: Humans; Female; Uterine Neoplasms; Sarcoma; Ultrasonography; Myometrium; Prevalence; Uterus
PubMed: 37562447
DOI: 10.1055/a-2151-9205