Acta clinica Croatica
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Treatment of glioblastoma is challenging due to its aggressive and highly invasive nature, and no significant advances in survival have been achieved recently. The aim of our retrospective study was identification of predictive factors and consequent survival outcome in patients who underwent surgical and oncologic treatment of glioblastoma. The study was conducted at the Department of Neurosurgery, Osijek University Hospital Centre. ⋯ Statistical analysis of study results revealed a significant impact of postoperative radiotherapy (p=0.002) and chemotherapy (p=0.016) on progression-free survival and overall survival (p=0.001 and p=0.009, respectively). Postoperative Karnofsky performance scale (p=0.027) was found to be significant in progression-free survival, and so was the interval between surgery and commencement of oncologic therapy (p=0.049). In conclusion, overall survival and prognosis in the treatment of glioblastoma remain poor, although prompt approach in postoperative adjuvant treatments improved progression-free survival.
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Acta clinica Croatica · Feb 2022
THE EFFECT OF LOCAL AND SYSTEMIC FACTORS ON DENTAL IMPLANT FAILURE - ANALYSIS OF 670 PATIENTS WITH 1260 IMPLANTS.
The etiopathogenesis of dental implant failure is multifactorial and may include numerous local and systemic factors, however, studies including both local and systemic factors are still lacking. Therefore, the aim of this study was to evaluate whether periodontal disease, oral hygiene index, i.e. bleeding on probing (BOP), full mouth plaque index (FMPI), smoking, systemic diseases, as well as implant characteristics (length and diameter) affect failure of implant-prosthodontic therapy. Data on 670 patients were retrieved in whom 1260 dental implants had been placed and followed-up for at least five to ten years. ⋯ There were no significant differences in BOP and FMPI between patients with and without diabetes at 5-year follow-up. Atherosclerosis had a significant negative effect on BOP, but not on FMPI at 5-year follow-up. It is concluded that periodontal disease had a significant impact on the implant-prosthodontic therapy.
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Acta clinica Croatica · Feb 2022
THERMOACTIVE NITINOL CLIPS AS PRIMARY AND SECONDARY STERNAL CLOSURE AFTER CARDIAC SURGERY - FIRST EXPERIENCE IN SLOVENIA.
Although there has been a trend towards minimally invasive and sternum-sparing procedures, median sternotomy is still a standard surgical approach in cardiac surgery. Many techniques and innovations for closure of sternal osteotomy have been developed with contradictory results. In this report, we present our first experience with the nitinol-made sternal closure system in the primary, as well as secondary closure of sternal osteotomy. ⋯ After 6-month follow-up, all patients were doing well with their sternums clinically stable and the sternotomy wounds completely healed. In conclusion, Flexigrip clips offered a stable alternative to steel wires in primary, as well as secondary sternal closure. Moreover, in secondary sternal closure, the thermoactive clips offered safety advantages over the standard wire cerclage technique because the need for dissection of the substernal adhesions could be avoided.
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ABO blood group is a risk factor for several cancers, but it is not clear yet whether the risk of breast cancer is greater in particular ABO blood type carriers. The aim of this case-control study was to examine the correlation between ABO blood group genotypes, estrogen receptor (ER), progesterone receptor (PR) and HER2 status as tumor grade markers (I-III), and the occurrence of breast cancer. The research included 59 patients with invasive breast cancer and 80 asymptomatic, healthy women, blood donors. ⋯ There was no statistical significance of correlation between ABO genotypes/phenotypes in either patient group or control group. Testing the significance of different tumor grade occurrence, and ER, PR and HER2/neu status showed no statistical significance in the occurrence of a particular tumor grade, or in ER, PR and HER2/neu status as tumor markers in O1A1 genotype compared to non-O1A1 genotypes. Our study results confirmed that there was no correlation between ABO blood type genotypes/phenotypes and breast cancer in study groups.
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Acta clinica Croatica · Feb 2022
DIFFERENCE IN PREDICTORS OF ANASTOMOTIC LEAKAGE DEPENDING ON THE LEVEL OF ANASTOMOSIS AFTER COLORECTAL CANCER SURGERY.
Anastomotic leak (AL) after colorectal cancer surgery is one of the most serious postoperative complications which has major impact on outcomes. The aim of this study was to investigate preoperative and intraoperative risk factors for AL, as well as to examine whether there are differences in risk factors for AL depending on the primary tumor location. We retrospectively reviewed records of patients having undergone colorectal surgical procedures for malignancies between January 2013 and December 2017 in a single institution. ⋯ Of the 153 patients, AL occurred in 10.6% of patients with primary tumor in the sigmoid colon and rectum, and in 8.2% of patients with primary tumor in the proximal sections of the colon. On univariate analysis, delayed oral intake and more advanced histologic stages of the tumor were significantly correlated with AL in patients with tumors in the sigmoid colon and rectum, and multiorgan resection and distant metastases in patients with tumors in the proximal sections of the colon. In conclusion, risk factors for the occurrence of AL vary depending on the primary tumor location and further investigation is needed to provide better insight into these differences.