Результаты поиска

Vaccination against Extracellular Vimentin for Treatment of Urothelial Cancer of the Bladder in Client-Owned Dogs.

It was recently shown that targeting extracellular vimentin (eVim) is safe and effective in preclinical models. Here, we report the safety and efficacy in client-owned dogs with spontaneous bladder cancer of CVx1, an iBoost technology-based vaccine targeting eVim in combination with COX-2 inhibition. This was a single-arm prospective phase 1/2 study with CVx1 in 20 client-owned dogs with spontaneous UC which involved four subcutaneous vaccinations with CVx1 at 2-week intervals for induction of antibody titers, followed by maintenance vaccinations at 2-month intervals. Additionally, daily cyclo

COVID-19 Vaccination Safety Profiles in Patients With Solid Tumour Cancers: A Systematic Review.

Vaccination has become an essential means of protection for solid tumour patients against coronavirus disease 2019 (COVID-19). In this systematic review, we sought to identify common safety profiles of the COVID-19 vaccine in patients with solid tumours. A search of Web of Science, PubMed, EMBASE and Cochrane was conducted for studies in English full-text that reported side-effect data experienced by patients with cancer who were at least 12 years old with solid tumours or a recent history of solid tumours after receiving either one or multiple doses of the COVID-19 vaccination. Study quality

Hypermetabolic Axillary Lymph Nodes Associated with COVID-19 Vaccination in Breast Cancer Management.

A 42-year-old female patient diagnosed with invasive ductal breast ca underwent 18F-fluorodeoxyglucose (FDG) positron emission tomography/ computed tomography (PET/CT) scan for staging, 1.5 cm diameter hypermetabolic lesion was observed in the lower inner quadrant of the right breast that was compatible with primary tumor [maximum standardized uptake value (SUVmax): 10.5]. No pathological 18F-FDG uptake was observed in lymph nodes whose fatty hilum was seen in the right axilla. However, in the left axilla and left deep axilla, hypermetabolic lymph nodes with a maksimum diameter of 19 mm and fa

Identifying Barriers to HPV Vaccination for Patients With Sickle Cell Disease and Childhood Cancer Survivors.

Human papillomavirus (HPV) vaccination prevents the development of HPV-associated malignancies. Adolescent and young adult survivors of childhood cancers and patients with sickle cell disease (SCD) are vulnerable patient populations who would significantly benefit from HPV vaccination. In this multimethod study, a retrospective chart review found a notable difference between the rate of HPV vaccinations and other age-appropriate vaccinations in 177 childhood cancer survivors and in 70 patients with SCD. We then sought to describe patient and caregiver beliefs regarding HPV vaccination, through

Trends in Human Papillomavirus-Associated Cancers, Demographic Characteristics, and Vaccinations in the US, 2001-2017.

IMPORTANCE: Nearly 45 000 human papillomavirus (HPV)-associated cancers are diagnosed annually in the US. The HPV vaccine has been approved since 2006, but information on the association between vaccination and the incidence of HPV-attributable cancers is unclear. OBJECTIVE: To evaluate the potential association of screening and vaccination on the trends of HPV-associated cancers. DESIGN, SETTING, AND PARTICIPANTS: A retrospective, population-based cross-sectional study was conducted using data on HPV-associated (oropharyngeal squamous cell carcinoma [SCC], anal/rectal SCC, vulvar SCC, vagin

Evaluation of Safety and Side Effects COVID-19 Vaccine in Cancer Patients Being Treated.

According to the instructions of Iran's National Corona Response Committee in the Iranian Ministry of Health and Medical Education, patients undergoing treatments for their cancer are prioritized in Covid-19 vaccination. The present study was therefore conducted to investigate the toxicity and acute side-effects of a Covid-19 vaccine in cancer patients presenting to Medical Oncology Clinic of Kermanshah University of Medical Science. After excluding the patients with active infection and the recently-infected ones with Covid-19, they underwent the vaccination. The patients with cell counts exc

Six-Month Efficacy and Toxicity Profile of BNT162b2 Vaccine in Cancer Patients with Solid Tumors.

We had previously reported short-term efficacy, immunogenicity, and safety of the BNT162b2 vaccine among cancer patients with solid tumors. We aimed to evaluate these outcomes at six months postvaccination. The study cohort comprised patients who were on treatment during vaccination and throughout six months postvaccination. Serologic tests were performed after second vaccination and six months afterward. An age-matched cohort of health care workers served as controls. Documentation of COVID-19 infection, blood tests, and imaging studies during the study period was reviewed. Participants inclu

Seroconversion rate after vaccination against COVID-19 in patients with cancer-a systematic review.

BACKGROUND: Coronavirus disease 2019 (COVID-19) has affected >210 million people worldwide. An optimal therapeutic approach for COVID-19 remains uncertain, to date. Since the history of cancer was linked to higher mortality rates due to COVID-19, the establishment of a safe and effective vaccine coverage is crucial in these patients. However, patients with cancer (PsC) were mostly excluded from vaccine candidates' clinical trials. This systematic review aims to investigate the current available evidence about the immunogenicity of COVID-19 vaccines in PsC. PATIENTS AND METHODS: All prospectiv

Knowledge on cervical cancer and perceived barriers to the uptake of HPV vaccination among health professionals.

BACKGROUND: Despite the fact that cervical cancer is preventable and curable in the early stages, it still remains to be a major public health problem in India. This study was conducted to assess the knowledge and awareness regarding the Human Papilloma Virus (HPV) vaccination among health care professionals working in a tertiary care hospital in urban India. METHODS: To this aim, we conducted a cross-sectional study among 318 health care professionals working in tertiary hospitals across Chennai, Tamil Nadu, India. Our research group designed a structured questionnaire with 31 items to asses

Herpes Zoster Following COVID-19 Vaccination in Long-Term Breast Cancer Survivors.

Mortality from coronavirus disease 2019 (COVID-19) is higher among patients with cancer. Vaccination represents a cornerstone in overcoming the disease, and vaccine safety needs to be closely assessed. This article discusses two cases of herpes zoster (HZ) following the administration of the BNT162b2 mRNA vaccine in patients who are long-term survivors of breast disease. HZ developed 24 days and two days after the second dose of the vaccine in women aged 81 and 61, respectively. These two patients were breast cancer operated respectively nine and 16 years before; interestingly HZ developed in

[Primary prevention by hepatitis B vaccine on liver cancer in high incidence area of China].

Objective: Incidence of primary liver cancer (PLC) in China is mostly related to chronic infection of hepatitis B virus (HBV). Qidong was one of the endemic areas with high incidence of PLC in China before 2000. We conducted a series of studies regarding on PLC etiological prevention during the past decades to develop better primary prevention strategies for PLC. Methods: Qidong Hepatitis B Intervention Study was conducted in 1983-1990. A total of 41 182 newborns were randomly assigned to vaccination group and 40 211 (97.64%) of them completed the three-dose, 5 µg-plasma-derived hepatitis B (H

Does the Immunocompetent Status of Cancer Patients Have an Impact on Therapeutic DC Vaccination Strategies?

Although different types of therapeutic vaccines against established cancerous lesions in various indications have been developed since the 1990s, their clinical benefit is still very limited. This observed lack of effectiveness in cancer eradication may be partially due to the often deficient immunocompetent status of cancer patients, which may facilitate tumor development by different mechanisms, including immune evasion. The most frequently used cellular vehicle in clinical trials are dendritic cells (DCs), thanks to their crucial role in initiating and directing immune responses. Viable va

Совпадение в полном тексте источника
… Patients’ Screening and Assessment Several actions can be employed to counteract the above-mentioned cancer patients’ immune deficiencies in the context of cancer vaccine immunotherapy. … We can also conclude that several parameters including antigen source, maturation stimulus, and route of administration play a crucial role in the overall success of DC-based cancer vaccines. …

Cervical cancer prevention: An Italian scenario between organised screening and human papillomaviruses vaccination.

We aimed to assess the cervical cancer burden and performance of screening programme over the last decade in Apulia, Italy. Data from Hospital Discharge, Causes of Death and of Outpatient Services registries were analysed to estimate the disease burden, and data collected by the screening information system were used to evaluate the performance of the programme. We computed annual hospitalisation, incidence and mortality rates and number of outpatient services prescriptions for the follow-up of preneoplastic/neoplastic lesions. Indicators as proposed by the National Centre for Screening Monito

[Vaccination: Protection for boys against genital warts and cancer via human papillomavirus infection].

Vaccination qualifies as the most effective medical procedure worldwide. Using the example of human papillomavirus(HPV)-associated benign and malignant diseases, the incidence, diagnostics, treatment, particularly however, the option of sustainable elimination of all these entities by achieving herd immunity by a gender balanced inoculation quota of 80% at the age of 9-17 years are shown.

Human papillomavirus 9-valent vaccine for cancer prevention: a systematic review of the available evidence.

In 2014, the Food and Drug Administration approved a new human papillomavirus 9-valent vaccine (9vHPV), targeting nine HPV types: HPV types 6, 11, 16, and 18, which are also targeted by the quadrivalent HPV vaccine (qHPV), plus five additional high cancer risk HPV types (HPV types 31, 33, 45, 52, and 58). The aim of the current study was to systematically retrieve, qualitatively and quantitatively pool, as well as critically appraise all available evidence on 9vHPV from randomized controlled trials (RCTs). We conducted a systematic review of the literature on 9vHPV efficacy, immunogenicity and

Peptide mimics of a carbohydrate‑associated epitope expressed by cancer cells: Identification of vaccine candidates.

Cancer-associated antigen 215 (CA215) is an immunoglobulin molecule expressed by numerous tumor types. Membrane‑bound and soluble CA215 have been detected in the majority of cancer cells and rarely identified in normal tissues. In addition, CA215C is a carbohydrate‑associated epitope in the variable region of CA215, which is specifically recognized by the monoclonal antibody, RP215. However, CA215C is not a suitable vaccine candidate as it is a thymus‑independent antigen. In the present study, RP215 was used as a target to screen short peptide mimics of CA215C from a phage display peptide libr

Serologic response and clinical efficacy of influenza vaccination in children and young adults on chemotherapy for cancer.

BACKGROUND: Influenza is a health risk to children receiving chemotherapy for cancer. An absolute lymphocyte count (ALC) >1,000 cells/mm(3) has been associated with the ability to produce an immune response to influenza vaccine during chemotherapy. However, clinical efficacy of influenza vaccination during chemotherapy remains unclear. PROCEDURE: We conducted a prospective cohort study in children receiving chemotherapy for cancer during two consecutive influenza seasons. Assessments of immune cells and serologic response were measured immediately before and after receiving influenza vaccine.