Safety and Effectiveness of High-Precision Hyperthermic Intraperitoneal Perfusion Chemotherapy in Peritoneal Carcinomatosis: A Real-World Study.

Background: Hyperthermic intraperitoneal chemotherapy (HIPEC) has been reported to effectively control peritoneal carcinomatosis (PC) in various patient populations, but there is a lack of real-world data. This study aimed to examine the safety and effectiveness of HIPEC in patients with PC in a real-world setting.

Methods: This was a retrospective study of patients with PC treated with the high-precision BR-TRG-I type HIPEC device between December 2006 and December 2016.

Knockdown of lncRNA ZNRD1-AS1 suppresses gastric cancer cell proliferation and metastasis by targeting the miR-9-5p/HSP90AA1 axis.

LncRNAs play an important role in a variety of biological processes, such as cancer pathogenesis. The lncRNA zinc ribbon domain containing 1 antisense RNA 1 (ZNRD1-AS1) is a natural antisense transcript of ZNRD1. In this study, we found that ZNRD1-AS1 levels were significantly upregulated in gastric cancer tissues compared to those in adjacent healthy gastric tissues.

Hyperthermic intraperitoneal chemotherapy for gastric cancer with peritoneal metastasis: A multicenter propensity score-matched cohort study.

Objective: Systemic chemotherapy has limited efficacy in the treatment of peritoneal metastasis (PM) in gastric cancer (GC). Hyperthermic intraperitoneal chemotherapy (HIPEC) combined with complete cytoreductive surgery (CRS) has shown promising outcomes but remains controversial. The present study aimed to evaluate the safety and efficacy of HIPEC without CRS in GC patients with PM.

Prognostic and clinicopathological value of PD-L2 in lung cancer: A meta-analysis.

Objective: The prognostic role of programmed death ligand-2 (PD-L2) expression in lung cancer has been widely studied, however, the results are controversial. Accordingly, we investigated the prognostic and clinicopathological value of PD-L2 in patients with lung cancer in this meta-analysis.

Methods: Relevant studies were systematically searched in the PubMed, Web of Science, EMBASE, ClinicalTrials.

Cytoreductive surgery and HIPEC for malignant ascites from colorectal cancer - a randomized study.

Introduction: The efficacy of different timings of cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC) in controlling malignant ascites caused by peritoneal carcinomatosis of colorectal cancer (CRC) is not well defined. The study aims to investigate the clinical efficacy and safety of different timings of CRS with HIPEC for malignant ascites caused by peritoneal carcinomatosis from CRC.

Materials And Methods: This was a preliminary randomized controlled study performed at the Intracelom Hyperthermic Perfusion Therapy Center of the Cancer Hospital of Guangzhou Medical University (China) from December 2008 to December 2016.

Laparoscopic Hyperthermic Intraperitoneal Perfusion Chemotherapy for Patients With Malignant Ascites Secondary to Unresectable Gastric Cancer.

Background: To compare the efficacy of 3 chemotherapeutic combinations for laparoscopic hyperthermic intraperitoneal perfusion chemotherapy (HIPPC) in the treatment of malignant ascites secondary to unresectable gastric cancer (GC).

Materials And Methods: From January 2010 to December 2013, 38 GC patients were randomly divided into 3 groups and treated by laparoscopic HIPPC with 1 of the 3 following chemotherapy combinations: raltitrexed (Ra) with oxaliplatin (L-OHP), Ra with cisplatin (DDP), and Ra with mitomycin C (MMC). Perioperative complications, patients' quality of life, and survival were recorded and compared among the 3 groups.

LncRNA AC093818.1 accelerates gastric cancer metastasis by epigenetically promoting PDK1 expression.

Gastric cancer (GC) is a highly prevalent type of metastatic tumor. The mechanisms underlying GC metastasis are poorly understood. Some long noncoding RNAs (lncRNAs) reportedly play key roles in regulating metastasis of GC.

Development of a high-precision bladder hyperthermic intracavitary chemotherapy device for bladder cancer and pharmacokinetic study.

Background: Bladder hyperthermic intracavitary chemotherapy (HIVEC) has good effectiveness for bladder cancer, but conventional HIVEC systems lack precision and convenient application. To test the safety of a new HIVEC device (BR-TRG-II-type) in pigs and to perform a preliminary clinical trial in patients with bladder cancer.

Methods: This device was tested on six pigs to optimize the temperature and time parameters.

Thermo-chemotherapy inhibits the proliferation and metastasis of gastric cancer cells via suppression of EIF5A2 expression.

Purpose: Thermo-chemotherapy (TCT) is a new approach for the treatment of cancer that combines chemotherapy with thermotherapy. In the present study, we investigated the relationship between eukaryotic translation initiation factor 5A2 (EIF5A2) and TCT sensitivity in gastric cancer (GC) to further illuminate the molecular mechanism underlying the effect of TCT on GC.

Methods: A TCT cell model was constructed, and EIF5A2 was silenced or overexpressed by infection with a lentivirus expressing either EIF5A2 or EIF5A2 shRNA.

Ascites do not affect the rate of complete cytoreductive surgery and prognosis in patients with primary ovarian cancer with ascites treated with hyperthermic intraperitoneal chemotherapy.

Cytoreductive surgery (CRS) is the current standard therapy procedure for patients with advanced ovarian cancer (OC), but numerous patients with OC are complicated with ascites. The aim of the present study was to assess whether massive ascites affect the rate of complete CRS and prognosis for patients with primary OC treated with hyperthermic intraperitoneal chemotherapy (HIPEC). Between December 2006 and December 2015, 1,293 patients with primary OC from the Intracelom Hyperthermic Perfusion Therapy Center of the Cancer Hospital of Guangzhou Medical University prospective database were treated with CRS combined with HIPEC.

Hyperthermia enhances radiosensitivity of colorectal cancer cells through ROS inducing autophagic cell death.

Hyperthermia (HT) enhances the anti-cancer effects of radiotherapy (RT), but the precise biochemical mechanisms involved are unclear. This study was aim to investigate if mild HT sensitizes colorectal cancer cells to RT through reactive oxygen species (ROS)-inducing autophagic cell death in a mice model of HCT116 human colorectal cancer. HCT116 mice model were randomly divided into five groups: mock group, hyperthermia group (HT), radiotherapy group (RT), HT + RT group, and HT + RT +N-acetyl L-cysteine (NAC) group (HT + CT + NAC).

Long noncoding RNA LINC00673 epigenetically suppresses KLF4 by interacting with EZH2 and DNMT1 in gastric cancer.

Long non-coding RNAs (lncRNAs), a variety of transcripts without protein coding ability, have recently been reported to play vital roles in gastric cancer (GC) development and progression. However, the biological role of long non-coding RNA LINC00673 in GC is not fully known. In the study, we found that LINC00673 expression was dramatically higher in gastric cancer tissues compared with adjacent normal tissues, and positively associated with lymph node metastasis, distant metastasis and TNM stage in patients.

BRD4 promotes gastric cancer progression through the transcriptional and epigenetic regulation of c-MYC.

Although the significance of BRD4 in the epigenetic memory and cancer genesis has been intensively investigated, little is known about its function and potential roles during the generation and progression of gastric cancer. We report here that BRD4 increases the proliferation and represses the apoptosis of gastric cancer cells through activating c-MYC via transcriptional and epigenetic regulation mechanisms. Expression analyses in both small and large cohort of sample show that BRD4 is highly expressed in gastric cancer tissues/cells when compared with the adjacent non-tumor tissues/normal cells.

Mild hyperthermia enhances sensitivity of gastric cancer cells to chemotherapy through reactive oxygen species-induced autophagic death.

Mild hyperthermia enhances anti-cancer effects of chemotherapy, but the precise biochemical mechanisms involved are not clear. This study was carried out to investigate whether mild hyperthermia sensitizes gastric cancer cells to chemotherapy through reactive oxygen species-induced autophagic death. In total, 20 BABL/c mice of MKN-45 human gastric cancer tumor model were divided into hyperthermia + chemotherapy group, hyperthermia group, chemotherapy group, N-acetyl-L-cysteine group, and mock group.

Bladder intracavitary hyperthermic perfusion chemotherapy for the prevention of recurrence of non-muscle invasive bladder cancer after transurethral resection.

Preventing the recurrence of non-muscle invasive bladder cancer (NMIBC) post-transurethral resection (TUR) remains challenging. The aim of the present study was to investigate the effectiveness and safety of bladder intracavitary hyperthermic perfusion chemotherapy (BHPC) for prevention of NMIBC recurrence post-TUR. Between December 2006 and December 2014, 53 patients with NMIBC who underwent TUR were randomly assigned to receive BHPC (BHPC group, 28 patients) or intravesical chemotherapy alone (chemotherapy group, 25 patients) at the Intracelom Hyperthermic Perfusion Therapy Center of Guangzhou Medical University Cancer Hospital (Guangzhou, China).

Hyperthermic Intraperitoneal Perfusion Chemotherapy and Cytoreductive Surgery for Controlling Malignant Ascites From Ovarian Cancer.

Background: Malignant ascites, a complication often seen in patients with ovarian cancer (OC), is difficult to treat, but hyperthermic intraperitoneal chemotherapy (HIPEC) has a good efficacy.

Objective: The aim of this study was to assess the efficacy of cytoreductive surgery (CRS) combined with HIPEC for controlling malignant ascites from OC.

Materials And Methods: From December 2009 until December 2014, 53 patients with OC and malignant ascites were treated with CRS and HIPEC.

Autophagic death induced by thermo‑chemotherapy in gastric cancer cells results from the reactive oxygen species pathway.

Gastric cancer is the third leading type of cancer and has the third leading cancer‑associated mortality in China. The mechanism of thermo‑chemotherapy in gastric cancer cells remains to be elucidated. The present study aimed to investigate the role of autophagic cell death in the thermo‑chemotherapy of gastric cancer.

miR-409-3p sensitizes colon cancer cells to oxaliplatin by inhibiting Beclin-1-mediated autophagy.

The chemoresistance of colon cancer cells limits the efficacy of chemotherapy. miR-409-3p has been shown to be downregulated in various types of cancer. In the present study, we examined the role of miR-409-3p in colon cancer as well as the effects of miR‑409-3p on the sensitivity of colon cancer cells to oxaliplatin.

Efficacy and safety of ultrasound-guided continuous hyperthermic intraperitoneal perfusion chemotherapy for the treatment of malignant ascites: a midterm study of 36 patients.

Background: This study aimed to evaluate the efficacy and safety of ultrasound-guided continuous hyperthermic intraperitoneal perfusion chemotherapy (CHIPC) for the treatment of malignant ascites (MA).

Methods: Between July 2011 and June 2013, 36 MA patients were prospectively and consecutively hospitalized for three cycles of elective CHIPC under ultrasound guidance, maintained at a constant flow rate of 400-600 mL/min normal saline containing 5-fluorouracil plus mitomycin or carboplatin and at a constant temperature of 43°C±0.2°C, for 90 minutes.

Laparoscopic Hyperthermic Intraperitoneal Perfusion Chemotherapy for Patients with Malignant Ascites Secondary to Unresectable Gastric Cancer.

Background: To compare the efficacy of three chemotherapeutic combinations for laparoscopic hyperthermic intraperitoneal perfusion chemotherapy (HIPPC) in the treatment of malignant ascites secondary to unresectable gastric cancer (GC).

Materials And Methods: From January 2010 to December 2013, 38 GC patients were randomly divided into three groups and treated by laparoscopic HIPPC with one of the three following chemotherapy combinations: raltitrexed (Ra) with oxaliplatin [trans-(±)-diaminocyclohexane oxalatoplatinum (l-OHP)], Ra with cisplatin (DDP), and Ra with mitomycin C (MMC). Perioperative complications, patients' quality of life, and survival were recorded and compared among the three groups.

MicroRNA-216a enhances the radiosensitivity of pancreatic cancer cells by inhibiting beclin-1-mediated autophagy.

Radioresistance has become a challenge in the treatment of pancreatic cancer, which limits the efficacy and outcomes of radiotherapy in clinical treatment. Autophagy, recognized as an adaptive response to cell stress, has recently been involved in the radioresistance of cancer cells. MicroRNAs (miRNAs) are also involved in the radioresistance of pancreatic cancer cells.

Cholelithiasis and risk of pancreatic cancer: systematic review and meta-analysis of 21 observational studies.

Purpose: To investigate the association between cholelithiasis and risk of pancreatic cancer (PaC).

Methods: We identified eligible studies in MEDLINE and EMBASE up to August 1, 2013 and the reference lists of original studies and review articles on this topic. Summary relative risks (SRRs) with their 95 % confidence intervals (CIs) were calculated with a random-effects model.

Different sequential approaches of cytoreductive surgery and hyperthermic intraperitoneal chemotherapy in treating ovarian cancer with malignant ascites.

Background And Objectives: Treatment for malignant ascites in advanced ovarian cancer (OC) patients remains controversial. The objective of this study was to investigate the efficacy of combined continuous circulatory hyperthermic intraperitoneal chemotherapy (HIPEC) preceded or followed by cytoreductive surgery (CRS) for malignant ascites in OC patients.

Methods: Female OC patients (n = 32) with malignant ascites were divided based on stable (n = 17) or unstable (n = 15) vital signs.

Treatment of gestational choriocarcinoma and massive ascites by hypothermic intraperitoneal perfusion chemotherapy guided by ultrasound followed by cytoreductive surgery.

A 33-year-old woman with very poor health status was admitted to our hospital because she had experienced increasing abdominal distention for three months, CT examination showed a right ovarian tumor together with massive abdominal and pelvic fluid. The patient was first treated by continuous circulatory hypothermic intraperitoneal perfusion chemotherapy (HIPC) guided by B-mode ultrasound, followed by cytoreductive surgery (CRS) after her ascites was controlled and her health condition improved. She was diagnosed with gestational choriocarcinoma (GC) based on the pathological examination of the hysterectomy specimen.

Intrapleural hyperthermic perfusion using distilled water at 48 °C for malignant pleural effusion.

Background: To evaluate the feasibility, safety and preliminary efficacy of B-ultrasound-guided continuous circulatory intrapleural hyperthermic perfusion (IHP) with distilled water (DW) at 48 °C, for the treatment of malignant pleural effusion (MPE).

Methods: Prospective, randomized interventional study in China (from December 2008 to December 2011) in adults with MPE originating from disseminated pleural tumor.

Exclusion Criteria: thoracotomy or surgical resection, limited encapsulated pleural effusion or extensive pleural adhesions.