Kemal Karapınar

Dr. Kemal Karapınar

orcid

Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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11 February 2019 in BioMed Research International
Verified
Journal Article
Open access
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KKKemal Karapınar
Kemal Karapınar
CKCelalettin İbRahim Kocatürk
Celalettin İbRahim Kocatürk
Background. The rate of surgical site infections (SSIs) has decreased in parallel to advances in sterilization techniques. Such infections increase morbidity and hospitalization costs. The use of iodine-impregnated sterile wound drapes (SWDs) is recommended to prevent or reduce the incidence of these infections. However, there is a paucity of data regarding their use in thoracic surgical procedures. The aim of the present study was to evaluate the effectiveness of sterile wound drapes in the prevention of these infections and the effects on hospitalization costs. Methods. Perioperative iodine-impregnated SWDs have been used since January 2015 in the Thoracic Surgery Clinic of our hospital. A retrospective evaluation was made of patients who underwent anatomic pulmonary resection via thoracotomy with SWD in the period January 2015–2017, compared with a control group who underwent the same surgery without SWD in the 2-year period before January 2015. Factors that may have increased the risk of surgical site infection were documented and the occurrence of SSI was recorded from postoperative follow-up data. The cost analysis was performed as an important criterion to investigate the benefits of SWD. Results. Evaluation was made of 654 patients in the study group (n:380) using SWD, the operation time was significantly longer, and perioperative blood transfusion was significantly higher, whereas treatment costs (p=0.0001) and wound culture positivity (p=0.004) were significantly lower and less surgical wound debridement was performed (p=0.002). Conclusion. The findings suggest that the use of sterile wound draping in thoracic surgery procedures reduces surgical site infections and hospitalization costs.

9 February 2024 in Medicine
Verified
Journal Article
Open access
KKKemal Karapınar
Kemal Karapınar
SYSibel Yurt
Sibel Yurt
MTMehmet Toptaş
Mehmet Toptaş
ABAyse Bahadir
Ayse Bahadir
VEVolkan Erdoğu
Volkan Erdoğu
SOSeda Tural Onur
Seda Tural Onur
Interstitial lung disease (ILD) independently heightens the risk of lung cancer (LC), often necessitating chemoradiotherapy (CRT) due to advanced disease stages. However, CRT may compromise survival through complications such as ILD exacerbation or radiation pneumonitis. The aim of this study was to determine the optimal surgical or nonsurgical treatment approaches for patients with concurrent ILD and LC. Over a 10-year period, a retrospective evaluation was conducted on 647 patients with confirmed diagnoses of LC and ILD from a total of 4541 patients examined in the polyclinic. This assessment included a comprehensive review of demographic, treatment, and survival records. Study groups included those treated for both ILD and LC with surgical treatment (ST), chemotherapy (CT), radiotherapy (RT), or CRT. A control group comprised ILD-only cases. In the whole sample of 647 patients with complete data, the length of stay in hospital and respiratory intensive care unit was significantly shorter in the ST group and longer in the CT group. Significant differences in discharge status (P < .001) were observed, with higher recovery rates in the ST and RT groups. The CT group showed an increased rate of transfer to other centers, in-hospital mortality was determined to be higher in the CRT group, and the control group exhibited no change in discharge. No statistically significant difference was determined between the groups with respect to the 24- and 48-month survival rates (P = .100). Although no disparity was found in 2- and 4-year survival rates, there were seen to be advantages in survival and quality of life with the addition of radiotherapy to regions aligning with surgical margins for LC patients with ILD, evaluated as radiological N0, undergoing wedge resection. This underscores the need for personalized treatment strategies to balance effective cancer control and to minimize ILD-related complications.

1 November 2021 in Indian Journal of Medical Research
Verified
Journal Article
Open access
KKKemal Karapınar
Kemal Karapınar
MTMehmet Toptaş
Mehmet Toptaş
SYSibel Yurt
Sibel Yurt
LTLale Tuna
Lale Tuna
IAİbRahim Akkoc
İbRahim Akkoc
Background & objectives: Sarcopaenia refers to the pathological loss of muscle mass that may be observed in malnutrition, immobility, chronic disease, particularly chronic obstructive pulmonary disease and malignancies. A relationship has been identified between sarcopaenia and thoracic surgery. The aim of the present study was to investigate the relationship between density and area of the psoas major muscle (PSM), the pectoralis major and minor muscles (PEC) and the post-operative morbidity, mortality and survival of patients undergoing anatomic lung resection. Methods: A retrospective review of the medical record data of the patients who underwent lung resection was conducted in between 2009 and 2018. The study included patients who underwent upper abdominal computed tomography (CT) for the measurement of PSM and thoracic CT for PEC. The demographic data, laboratory test results, radiological findings and the survival data of the patients were recorded. Results: Evaluation was made of 161 patients with available CT data. With the exception of mean PEC density, the PEC parameters (P=0.013-0.026), and PSM density (P=0.015) were significantly lower in the non-survivors than in the survivors. In general, the mean measurements of the PSM and PEC were seen to affect mortality (P=0.001-0.024). Interpretation & conclusions: The mean area and density measurements in the PSM, and particularly in the PEC, were determined to be significantly higher in patients who survived after lung cancer surgery, suggesting that sarcopaenia could be a useful predictor of post-operative mortality risk and survival.

28 June 2024 in Medicine
Verified
Journal Article
Open access
TÖTevrat Özalp
Tevrat Özalp
KKKemal Karapınar
Kemal Karapınar
This study investigated recurrence rates and treatment efficacy based on tomographic findings during a long-term follow-up after primary spontaneous pneumothorax (PSP) treatment. We retrospectively analyzed patients with PSP treated at our hospital between 2003 and 2020. Patients were categorized into 2 groups based on computed tomography (CT) findings: group 1 (no bulla/bleb) and group 2 (bullae-bleb <3 cm). Data on demographics, recurrence, treatment methods, and outcomes were also collected and compared. A total of 251 PSP cases were evaluated, predominantly male (93.6%) with a mean age of 29.23 ± 1.14 years. Most cases (57%) occurred on the right side. Recurrence rates were highest within the first year (77.8%), with the first and second recurrences occurring at rates of 26% and 27.3%, respectively. In group 1 (n = 117), conservative treatment was applied in 15 cases, tube thoracostomy in 81, autologous blood pleurodesis (ABP) in 19, and surgery in 12. Recurrence rates were 46.6%, 21%, 5.3%, and 8.3%, respectively. In group 2 (n = 134), the recurrence rates were 50%, 32.7%, 20%, and 3.1%, respectively ( P < .001). No mortality was observed for any patient. The treatment groups included conservative (n = 19), thoracostomy (n = 179), ABP (n = 34), and surgical (n = 44) groups. Recurrence rates were 47.3%, 27.4%, 11.8% (group 1: 5.3%, group 2: 20%, P = .035), and 4.5% (0% vs 6.3%), respectively. ABP effectively reduced recurrence in group 1 PSP patients without bullae or blebs on CT, potentially avoiding surgery. Video-assisted thoracoscopic surgery should be preferred in group 2 cases with bullae or blebs to minimize recurrence. These results underscore the importance of tailoring treatment strategies based on CT findings to optimize PSP management outcomes.

30 December 2020 in Journal of Contemporary Medicine
Verified
Journal Article
Closed access
SYSibel Yurt
Sibel Yurt
LTLale Tuna
Lale Tuna
HÇHalit Çinarka
Halit Çinarka
MTMehmet Toptaş
Mehmet Toptaş
KKKemal Karapınar
Kemal Karapınar
GKGamze Kırkıl
Gamze Kırkıl
Introduction:This study was designed to assess whether there is a relation between inflammatory biomarkers such as NLR, PLR and psoas muscle area (PMA) as a marker of sarcopenia in COPD pateints who admitted to the emergency department of our clinic. Method: Retrospectivly one hundred forty three COPD patients who had CT scan for any reason during hospital admission were included. Patient characteristics and clinical and laboratory data were evaluated retrospectively. Results:In our study, we performed the correlations between NLR, PLR and CRP, FEV1, FVC, FEV1/FVC, right PMA, left PMA, total PMA. NLR and PLR were positively correlated with CRP (r=0.60, p

1 February 2021 in Istanbul Medical Journal
Verified
Journal Article
Closed access
MTMehmet Toptaş
Mehmet Toptaş
SYSibel Yurt
Sibel Yurt
MHMurat Haliloğlu
Murat Haliloğlu
LTLale Tuna
Lale Tuna
KKKemal Karapınar
Kemal Karapınar
HÇHalit Çınarka
Halit Çınarka