Cervical cancer is an important problem in women’s health and a worldwide oncological disease. In 2018, the WHO registered 569,847 new cases in the world, and 3.4% were in the Russian Federation. We describe here a case of invasive cervical cancer stage IB2 associated with human papilloma virus in a woman who was treated by multicourse photodynamic therapy (PDT). A 38-year-old woman presented with abdominal pain and genital tract spotting in October 2015. Colposcopy revealed a neoplasm in cauliflower form. PAP smear result was cancer in situ (Tis). The biopsy result from the cervical canal and neoplasm was invasive squamous cell carcinoma. The patient underwent full preoperative examination (blood test, biochemical blood test, coagulation test, urinalysis, X-ray of chest organs, ECG, ultrasound investigation of pelvic organs, and PAP smear). Magnetic resonance imaging investigation showed a heterogeneous tumor, uneven contours, and intensity accumulating contrast. The patient was not pregnant, and a fertility-preserving treatment method was used. Three PDT sessions allowed to avoid vaginal radical trachelectomy. Pregnancy occurred 3 years and 8 months after the first PDT session. The patient had testing after treatment 4 times (3rd, 12th, 24th, and 60th months). She had a pregnancy without complications and had operative delivery by Cesarean section in April 2020. There was a 5-year remission period without episodes of relapse. The patient has an 8-month-old baby.
In recent years, the treatment of acute pain syndrome has been considered as an independent direction in anesthesiology and intensive care. New schemes of postoperative analgesia and new drugs developed by pharmacologists are actively being introduced. One of the newer regimens for pain relief is patient-controlled analgesia (CPA) or on-demand analgesia. The development of the concept of fast track surgery, one of the most widely discussed areas for the development of innovative technologies in modern surgery, from the point of view of the anesthesiologist of the resuscitation specialist, minimizes the stress response of the body to surgical aggression at all stages of the perioperative period. Increasingly, the method of preemptive analgesia is used more widely, based on the use of analgesics before the start of the operation, which helps to prevent the occurrence of peripheral and central sensitization.
Acetowhite epithelium (AWE) is one of the main clinical indicator of papillomavirus infection in squamous cell lesions. AWE has a different intensity in various degree of the cervix papillomavirus infection. The digital approach gives the opportunity to estimate AWE intensity by numeric values. The investigation aim is a quantitative assessment of cervical surface changes in papillomavirus infection with digital analysis and computer technologies. The spread of AWE on the cervical surface area has a value of the cervix papillomavirus infection in squamous cell lesions. These two features provide to create the index intensity (IndInt) and index grey value (IndGV). Open-source software ImageJ was used to analysis of colposcopic images. The 8-bit mode was used for the estimation of the AWE grey value. The algorithm of digital analysis detected indicators that provide the severity of papillomavirus infection. The outcomes of an algorithm were the identification of the cervix surface condition severity by an objective quantification.
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