Analysis of Neurosurgical Injuries and The Lessons Learned After the Catastrophic Double Earthquakes in Turkey

AIM

To identify the patterns and types of neuorosurgical injuries sustained by victims of the double earthquakes affected ten cities with a population of 15 million in southern and central Türkiye.

MATERIAL AND METHODS

In this descriptive observational study, we retrospectively analyzed the medical records of a university hospital located in one of the ten cities affected by the earthquake.

RESULTS

A total of 1,612 patients with earthquake-related injuries were admitted during the study period, of which 139 (8.6%) had neurosurgical injuries. The mean age of the patients was 42.4 ± 21.1 years (median, 42 years), and 53.2% of them were female. Of the 139 patients with neurosurgical injuries, 41 (29.5%) had craniocerebral injuries, 95 (68.3%) had spinal injuries, and three (2.2%) had both craniocerebral and spinal injuries. A total of 31 surgeries were performed (22.3%) (five [3.6%] for craniocerebral injuries and 26 [18.7 %] for spinal injuries). Ninety-eight patients (70.5%) had concomitant systemic traumas. The overall mortality rate was 5.75%, with crush syndrome (n=4, 50%), being the leading cause of death, followed by neurosurgical pathologies (n=3, 37.5%) and pneumonia with septic shock (n=1, 12.5%).

CONCLUSION

Neurosurgical injury is an important cause of post-earthquake mortality and morbidity. To ensure efficient medical rescue and judicious resource allocation, it is essential to recognize the characteristics of earthquake-related neurosurgical injuries. This study provides valuable information regarding the incidence, characteristics, and outcomes of neurosurgical injuries in earthquake-affected patients. Our findings highlight the need for prompt diagnosis and management of such injuries, particularly in those with concomitant systemic trauma.

Extraskeletal Myxoid Chondrosarcoma of the Jugular Foramen in a Pediatric Patient: A Case Report and Comprehensive Review of the Literature

INTRODUCTION

Extraskeletal myxoid chondrosarcoma of the jugular foramen is a rare clinical entity, especially in the pediatric population. Thus, it can be confused with other pathologies.

CASE PRESENTATION

We report an extremely rare case of a 14-year-old female patient with jugular foramen myxoid chondrosarcoma that was completely removed through microsurgical resection.

CONCLUSION

The primary purpose of the treatment is gross total resection of the chondrosarcomas. However, adjuvant methods such as radiotherapy should additionally be applied in patients who have high-grade diseases or cannot undergo gross total resection because of anatomic localization.

Primary pituitary abscess mimicking meningitis in a pediatric patient

INTRODUCTION

Pituitary abscess is a rare lesion of the pituitary gland that can cause morbidity and mortality in the absence of appropriate treatment. They are classified as primary and secondary pituitary abscesses. Primary pituitary abscesses occur in patients with no previous pituitary pathology. Secondary pituitary abscesses are detected in patients with existing pituitary pathologies.

CASE PRESENTATION

We report a 16-year-old female patient with primary pituitary abscess who was misdiagnosed initially and treated as meningitis. Following the visual disturbances, pituitary abscess was diagnosed, and she underwent abscess drainage via endoscopic endonasal transsphenoidal surgery and antibiotic treatment.

CONCLUSION

Primary pituitary abscess can be clinically confused with other pathologies affecting the central nervous system. In order to avoid permanent sequelae in such patients, it should be kept in mind by physicians in similar cases. Satisfying results are obtained in these patients after appropriate treatment and dramatic improvement is achieved.

Pertuzumab, trastuzumab and taxane-based treatment for visceral organ metastatic, trastuzumab-naïve breast cancer: real-life practice outcomes

PURPOSE

In this study, we aimed to describe the real-life practice outcomes of pertuzumab-trastuzumab-taxane (PTT) combination in visceral organ metastatic, trastuzumab-naive breast cancer (BC) patients.

METHODS

This study was conducted by Turkish Oncology Group and included 317 patients' data from 36 centers.

RESULTS

Median age was 51 (22-82). Median PFS was 28.5 months, while median OS was 40.3 months. Patients with brain metastases (n: 13, 4.1%) had worse PFS (16.8 m vs. 28.5 m; p = 0.002) and OS (26.7 m vs. 40.3 m; p = 0.009). Patients older than 65 years of age (n: 42, 13.2%) had significantly lower OS results (19.8 m vs. 40.3 m; p = 0.01). Two hundred sixty-eight patients (86.7%) received docetaxel while 37 patients (11.7%) received paclitaxel. PFS and OS were similar between taxane groups. In eight patients (2.5%), 5-40% ejection fraction decrement from baseline was detected without any clinical sign of heart failure.

CONCLUSIONS

Our RLP trial included only visceral metastatic, trastuzumab-naïve BC patients including cases with brain involvement who received PTT combination in the first-line treatment. Regardless of negative prognostic characteristics, our results are in parallel with pivotal trial. Further strategies for brain metastasis should be developed to improve outcomes despite encouraging results with PTT treatment. Taxane selection can be personalized and endocrine maintenance may further improve outcomes after taxanes were discontinued. To our knowledge, this is the largest scale real-life clinical practice study of pertuzumab-trastuzumab-taxane therapy to date.

Comparison of FDG and FDG-labeled leukocytes PET/CT in diagnosis of infection

The aim of this study is to compare FDG and FDG-labeled leukocyte (WBC) PET/CT in the diagnosis of infection using different SUV and visual thresholds for interpretation. Patients, material, method: 49 consecutive patients (27 men, 22 women, mean age: 55.7 years, range: 16-89 years) with suspected musculoskeletal infection (n = 34), vascular graft infection (n = 5), aortitis (n =1 ), endocarditis (n = 1), mass lesion which is suspicious for infection or malignity (n = 6), and fever of unknown origin (n = 2) underwent both FDG and WBC-PET/CT. Images were evaluated by both visual analysis (grade 1-3) according to uptake intensity and quantitative grading (grade 1-3) based on lesion to background SUVmax values. Final diagnosis was made by histopathological, microbiological analysis or clinical-radiological work-up.

RESULTS

The diagnosis of infection was made in total 24 patients, of whom 14 were diagnosed by histopathological and the rest by clinical-radiological work-up. WBC-PET/CT imaging with the visual threshold of 1b as infection positivity (for truncal lesions uptake equivalent to liver or lumbar vertebrae uptake; for extremity lesions uptake significantly higher than neighbouring soft tissue uptake or higher than neighbouring bone marrow uptake) was found to have the highest diagnostic accuracy (AUC: 0.874, CI: 0.771-0.997, p < 0.001). The optimal SUV threshold was found to be 8.8 (p = 0.006; sensitivity: 72.7%, specificity: 82.8) and 5.3 (p < 0.001; sensitivity: 81.8%, specificity: 79.3%) for FDG and WBC-PET/CT, respectively by ROC curve analysis.

CONCLUSION

WBC-PET/CT is more valuable than FDG PET/CT in the imaging of infection. Visual threshold of >1b seems to be more suitable for detection of infection.

The Value of Sentinel Lymph Node Biopsy in Oral Cavity Cancers

Objective

The aim of this study was to establish the effectiveness of sentinel lymph node biopsy in the detection of metastasis in N0 necks of T1-T2 early-stage oral cavity cancers.

Materials and Methods

Twenty neck dissections were performed in 18 patients diagnosed with T1 and T2 oral cavity cancer, with an indication for elective neck dissection between November 2007 and January 2011. The male to female ratio was 12:8, with a mean age of 54.5 years (range 28-76). Eight of the dissections were performed for lower lip cancer, 7 for tongue cancer, and 5 for floor of the mouth cancer. Sentinel lymph node biopsy was used to detect metastatic lymph nodes. Tc99m radionuclide injection was administered to the periphery of the tumor 24 h before the operation, and a lymphoscintigraphy image was obtained 30 min after the injection. Sentinel lymph nodes were localized and excised on the day of surgery using static lymphoscintigraphy images and a gamma probe. Sentinel lymph nodes were sent for a frozen section examination, and either a selective or a comprehensive neck dissection was performed for each neck according to the results.

Results

After the final histopathological examination of the specimens, the negative predictive value, the positive predictive value, the accuracy of the sentinel lymph node biopsy, and frozen section accuracy were found to be 100%.

Conclusion

Sentinel lymph node biopsy was found to be an efficient method in the pathological staging and management of the N0 neck in early T-stage oral cavity cancers.

[Comparative analysis of two main prognostic classifications for predicting the locally advanced prostate cancer after radical prostatectomy]

comparison of two main clinical classifications D'Amico and NCCN for predicting the locally advanced prostate cancer. In this study we evaluated the preoperative data of 150 patients who underwent the radical prostatectomy. All patients were divided in prognostic groups according to NCCN and D'Amico classification criteria based on preoperative PSA level, digital rectal examination (DRE) and Gleason score. For comparative analysis of two main models statistical calculation was performed. Clinical application of magnetic resonance tomography is mandatory for evaluation of local extension for patients with intermediate and high risk. Comparative analysis of two main methods revealed the superiority of NCCN over D'Amico classification (p=0,0032) in predicting locally advanced prostate cancer.

Extraction of a foreign body from the breast parenchyma using radioguided occult lesion localisation (ROLL) technique: a new approach

The radioguided occult lesion localisation (ROLL) technique is used for the excision of non-palpable breast lesions. This technique has not been described previously for the extraction of foreign bodies from the breast parenchyma. We report here a female patient who was admitted to our hospital with a foreign body in her right breast. The ROLL technique was used for the extraction of the foreign body.

Surgical treatment of patients with the complicated clinical course of gastric cancer

Research objective was to study the results of surgical treatment of gastric cancer with clinical diseases complicated by the concomitant pathology in patients of different age groups. The author analysed data on 98 patients men and women with gastric cancer who received surgical treatment in the Abdominal Oncology Department at the National Centre of Oncology (Azerbaijan Republic) in 2004-2007. Four patients with gastric cancer were under 40 years old; twenty patients were from 41 to 50 years old; twenty five patients were from 51 to 60 years old; forty three patients were from 61 to 70 years old; six patients were older than 70. Clinical stages of the malignant process were defined according to TNM classification. In 7 of 98 patients with gastric cancer, clinical stage I of the disease was determined. In 26 of 98 patients clinical stage II was determined. In 51 patients clinical stage III was determined. In 14 patients clinical stage IV was determined. 67 of 98 patients had complication of the disease. Prognostic value of cellular immunity in gastric cancer was determined. More than 80% patients with gastric cancer had increased levels of Cancer Embryonic Antigen in the blood serum. The data analysis of long-term treatment of patients with gastric cancer showed 16.7% recurrence rate and 22.8% metastasis rate in under 50 year old patients, 10.4% recurrence rate and 11.9% metastasis rate in 51-70 year old patients, 0% recurrence rate and 20% metastasis rate in 70 year old patients. Multivariate analysis revealed the factors for determining the gastric cancer prognosis. Detection of the tumor in an early stage, standardized surgical treatment, close follow-up schedules and better perioperative management are expected to increase survival time for patients with gastric cancer.

Association between periodontal disease and acute myocardial infarction

BACKGROUND

Coronary heart disease is the leading cause of morbidity and mortality throughout the world. Well-known risk factors independently or combined participate in both myocardial infarction and atherosclerosis. Recent data have shown that viral and bacterial infections may also contribute to the acute thromboembolic events. The aim of the present study was to investigate the possible association between periodontal health and coronary heart disease in patients with acute myocardial infarction and chronic coronary heart disease.

METHODS

A total of 120 patients, 60 with acute myocardial infarction (AMI) and 60 with chronic coronary heart disease (CCHD) were included in this study. The patients in the AMI group (50 men and 10 women; mean age 53.8 +/- 9.5 years) were admitted to the Department of Cardiology, University Hospital of Ege because of AMI. The CCHD patients group (42 men and 18 women; mean age 58.5 +/- 11.6 years) had no documented history of recent acute coronary events. All patients were clinically examined and completed a medical questionnaire. Missing teeth, restorations, probing depth (PD) and bleeding on probing (BOP) were recorded. Blood samples were taken on admission for measurements of serum total cholesterol, triglycerides, high density lipoprotein cholesterol (HDL-cholesterol), low density lipoprotein cholesterol (LDL-cholesterol), and fasting blood glucose level. Sample proportions were compared by chi square test, quantitative variables with Student t test. The relation of clinical parameters and conventional risk factors to AMI was assessed with logistic regression analysis.

RESULTS

The number of sites with PD > or = 4 mm, the percentage of sites exhibiting BOP, smoking status, total cholesterol, LDL-cholesterol, and triglycerides were statistically different between AMI and CCHD groups (P <0.05). Logistic regression analysis showed that the percentage of sites exhibiting BOP, the number of sites with PD > or = 4, the number of restorations, smoking status, and triglycerides levels were significantly associated with AMI (P <0.05).

CONCLUSIONS

The results of this study indicate that periodontal disease may be associated with acute myocardial infarction. To our knowledge, this is the first study that reports the importance of periodontal health in the occurrence of acute myocardial infarction in a Turkish population. We propose that prospective randomized studies are needed to determine whether periodontal disease is a risk factor in the occurrence of acute myocardial infarction.