Prevention of Venous Thromboembolism After Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy: Development of a Physiotherapy Program

The Acute and Chronic Effects of Resistance and Aerobic Exercise in Hemostatic Balance: A Brief Review

Hemostatic balance refers to the dynamic balance between blood clot formation (coagulation), blood clot dissolution (fibrinolysis), anticoagulation, and innate immunity. Although regular habitual exercise may lower the incidence of cardiovascular diseases (CVD) by improving an individual’s hemostatic profile at rest and during exertion, vigorous exercise may increase the risk of sudden cardiac death and venous thromboembolism (VTE). This literature review aims to investigate the hemostatic system’s acute and chronic adaptive responses to different types of exercise in healthy and patient populations. Compared to athletes, sedentary healthy individuals demonstrate similar post-exercise responses in platelet function and coagulatory and fibrinolytic potential. However, hemostatic adaptations of patients with chronic diseases in regular training is a promising field. Despite the increased risk of thrombotic events during an acute bout of vigorous exercise, regular exposure to high-intensity exercise might desensitize exercise-induced platelet aggregation, moderate coagulatory parameters, and up-regulate fibrinolytic potential via increasing tissue plasminogen activator (tPA) and decreasing plasminogen activator inhibitor (PAI-1) response. Future research might focus on combining different types of exercise, manipulating each training characteristic (frequency, intensity, time, and volume), or investigating the minimal exercise dosage required to maintain hemostatic balance, especially in patients with various health conditions.

PHYSICAL MEDICINE AND REHABILITATION APPROACHES IN THROMBOSIS ASSOCIATED WITH COVID-19

An increasing number of publications have supported the determination of thrombosis associated with coronavirus disease 2019 (COVID-19). Despite prophylactic drug applications, post-COVID-19 thrombosis cannot be completely prevented. Thrombosis becomes a complex problem that is difficult to avoid, particularly in intensive care patients. It is also possible to see cases of thromboembolism secondary to quarantine and home isolation. In addition to the classical pathophysiological mechanisms in Virchow’s triad, more complex processes specific to COVID-19 may also trigger thrombosis. The aims of this review were to describe physical medicine and rehabilitation practices that can be applied in addition to medical recommendations for thrombosis in COVID-19 patients, and to explain the specific features and mechanism of action of these methods. This process, which starts with education sessions, should continue to reduce immobility as much as possible. Personalized exercise programs should be recommended after evaluating the individual’s condition, exercise history, risk of falling, and comorbid diseases. In parallel with technological progress, more innovative devices have been developed and thus mechanical compression methods and neuromuscular electrical stimulation have become available for this purpose. The most important features of physical medicine and rehabilitation practices are the relatively low cost and the low incidence of complications.

Feasibility of diaphragmatic interventions in cytoreductive surgery with hyperthermic intraperitoneal chemotherapy for peritoneal carcinomatosis: A 20-year experience

INTRODUCTION

Complete cytoreductive surgery with hyperthermic intraperitoneal chemotherapy is an effective treatment for improving prognosis of selected patients with peritoneal carcinomatosis. The addiction of diaphragmatic procedures may increase the incidence of postoperative respiratory complications. Our goal was to evaluate the early postoperative results following diaphragmatic surgery.

METHODS

Prospectively collected data of patients undergoing diaphragmatic surgery between January 2000 and January 2020 were retrospectively analyzed. Chest drains were routinely placed in all cases. Demographics, clinical and perioperative features were evaluated.

RESULTS

The study included 222 patients. Peritoneal stripping and full-thickness resections were performed in 165 and 57 cases, respectively. Women and ovarian tumours represented the vast majority of cases. Overall postoperative mortality and morbidity rates were 1.3% (3 patients) and 43.2% (96 patients), respectively. Specific diaphragmatic surgery-related complications was 9.4% (21 patients). No pleural effusion and pneumothotrax occurred. The incidence of pneumonia was 1.8% (4 patients), each due to systemic bacterial origin, 2 (0.9%) of which required Intensive Care Unit-readmission. Postoperative bleeding was observed in 15 (6.7%) cases, 12 (5.4%) of which required reoperation. A comparison with 105 patients who operated during the same period without diaphragmatic surgery was performed and by multivariate analysis, Peritoneal Cancer Index, histology and overall morbidity resulted significantly associated with diaphragmatic surgery.

CONCLUSION

Diaphragmatic surgery during cytoreductive surgery with hyperthermic intraperitoneal chemotherapy is often required in order to obtain complete resection. It may be associated with higher postoperative morbidity, especially bleeding, but routine placement of chest drains may reduce the incidence of adverse respiratory events.