Medical Bulletin of Sisli Etfal Hospital最新文献

Objectives: Restoring complex craniofacial deformities presents numerous challenges. Recent years have seen the development of new surgical techniques aimed at improving operation quality and reducing difficulty. However, designing the reduction volume for the affected region and achieving precise contouring remain difficult tasks. The use of three-dimensional (3D) solid models can provide significant assistance at all stages of the operations. This study aimed to investigate the validity of prototype 3D solid models for complex craniofacial operations.

Methods: Simulated 3D models of the patients were used. Conventional surgical instruments were employed for the planning of the operations. Patients had follow-up periods ranging from 6 to 18 months.

Results: Operations have been planned and performed using three-dimensional solid models. Intraoperative steps were executed as simulated during planning. No major complications were developed. All bone and soft-tissue reconstructions healed without major infection.

Conclusion: Stereolithographic models provide: 1) a better understanding of anatomy, 2) presurgical simulation, 3) intraoperative accuracy in lesion localization, 4) accurate fabrication of implants, and 5) improved education for trainees. An accurate method for intraoperative navigation and preoperative planning is clearly useful. This technology offers a direct representation of the patient's anatomy through computer reconstruction, allowing for the efficient and precise transfer of information in complex facial restorative procedures.

Objectives: This study aimed to evaluate the postoperative outcomes and recurrence rate in laparoscopic inguinal hernia repairs performed over a 5-year period with totally extraperitoneal (TEP) technique and use of partially absorbable meshes.

Methods: A total of 100 patients (mean (SD, min-max) age: 51.0 (14.6, 16-83) years, 91.0% were males) who underwent 150 laparoscopic TEP inguinal hernia repairs (bilateral in 50 patients) with use of the partially absorbable mesh were retrospectively reviewed. Data on patient demographics, hernia characteristics (side, subtype), date of operation, operating time, early and late postoperative complications as well as the recurrence rate were recorded over a 5-year period.

Results: The inguinal hernia was bilateral in 50 (50.0%) patients and indirect hernia was noted in 53 (53.0%) patients, while lipoma was evident in 17 (17.0%) cases. Median operating time was 45.0 min (range, 23.0 to 140.0 min). Overall, seroma occurred in 6 (6.0%) patients and was treated conservatively, while none of patients developed preperitoneal hematoma, infection or persistent chronic inguinal pain. Recurrence rate was 0.67% (1/150 operations) within a median 30.0 months (range, 2 to 60 months) of postoperative follow-up. Bilateral hernia was associated with significantly longer operating time compared to left or right unilateral hernia (median (min-max) 50.0 (34.0-140.0) vs. 40.0 (23-80) and 40.0 (25.0-130.0) min, p<0.01 and p<0.001, respectively). Operating time was positively correlated both with patient age (r=0.240, p=0.017) and BMI (r=0.205, p=0.044).

Conclusion: In conclusion, our findings indicate that laparoscopic TEP inguinal hernia repair with use of the partially absorbable meshes enables a favorable postoperative outcome with minimal early and late postoperative complications and 0.67% recurrence rate over a 5-year period.

Cardiac rhabdomyoma is the most common primary cardiac tumor in infants and can be diagnosed by fetal echocardiography. This benign tumor can be found in various locations within the heart, including the left ventricle, right ventricle, or septum, and is typically multiple. While spontaneous regression may occur, hemodynamic disorders, arrhythmias, and sudden death have also been reported. Surgical treatment is recommended for life-threatening ventricular outflow tract stenosis, heart failure, and arrhythmias. This case report presents a successful surgical treatment approach in a newborn with rhabdomyoma that caused severe left ventricular outflow tract stenosis.

Objectives: Cognitive impairment is a prevalent non-motor symptom of Parkinson's disease (PD), significantly impacting patient quality of life. The Clock Drawing Test (CDT) evaluates cognitive abilities, including planning, organization, and executive functions such as attention, memory, and visuospatial skills. This study aimed to determine the sensitivity of the CDT in diagnosing cognitive impairment in PD.

Methods: We reviewed the records of 44 PD patients (16 female, 28 male) diagnosed with dementia (30 patients) or mild cognitive impairment (14 patients) between 2018 and 2022. These patients were compared to 106 visitors to the neurological outpatient clinic, serving as a control group. A separate researcher assessed the patients' CDT scores, maintaining confidentiality of all other patient data except age and education level.

Results: Among the 44 PD patients, two with mild cognitive impairment were rated as normal, while all PD dementia cases were identified solely through the CDT. In the healthy control group, 72 out of 106 individuals reported no cognitive complaints, whereas 34 individuals (32.1%) reported cognitive complaints as assessed by a blind investigator. The CDT demonstrated a positive predictive value of 55.3% and a negative predictive value of 97.3%. Sensitivity was calculated at 95.5%, and specificity was 67.9%.

Conclusion: The findings suggest that the CDT is sensitive in detecting cognitive impairment in PD patients with cognitive deficits. While the CDT serves as an effective rapid screening tool, high scores indicate the absence of cognitive impairment, but low scores alone are insufficient for a definitive diagnosis of dementia. Comprehensive neurological evaluation and detailed cognitive assessment remain essential for confirming dementia diagnoses.

Objectives: To compare the usage of laryngeal mask airway (LMA) and orotracheal intubation (OTI), which are separate airway management methods in tracheal reconstruction surgeries, in terms of perioperative management, mortality, and morbidity.

Methods: Adult patients who underwent tracheal reconstruction surgery between June 2020 and June 2022 were included in the study, retrospectively. Patients with lost data or primary tracheal malignancy were excluded. Patients who underwent tracheal reconstruction were divided into two groups: LMA and OTI.

Results: Of a total of 57 included patients, the OTI and LMA groups had 30 (52.63%) and 27 patients (47.37%), respectively. The rate of intubated transfer to the intensive care unit and the length of stay in the intensive care unit were significantly higher in the OTI group (p=0. 014, p=0. 031) than those of the LMA group; further, in tracheal cultures, reproduction was also significantly higher in the OTI group (23.33%) (p=0. 007). The postoperative mortality rates were similar in both groups.

Conclusion: Since the absence of tension in end-to-end anastomosis of the trachea is vital for successful surgery, the LMA application (which has no tracheal contact) can be considered superior to OTI. In this study, LMA was successfully applied in all patients. Considering that the aim of anesthesia management should be to provide adequate oxygenation and normocarbia with minimally invasive intervention, we suggest airway management using LMA as the first option for tracheal reconstruction surgery because of the advantages described in this study.

Objectives: Although rare, vascular injuries are common in elective abdominal or pelvic surgeries. When encountered, any problem in the relevant artery/vein (occlusion, stenosis, dissection, pseudoaneurysm or arteriovenous fistula) is associated with mortality and morbidity in both the short and long term. We aimed to share our treatment approach and short-term results for vascular injuries in elective surgery.

Methods: In this study, the clinical data of patients who underwent elective abdominal and pelvic surgery performed by a vascular surgeon and who sustained iatrogenic vascular injury between January 2018 and July 2023 were retrospectively examined. All patients with no iatrogenic vascular injuries were excluded from the study.

Results: In the present study, a total of 72 patients had iatrogenic vascular injuries and underwent vascular surgery. The average age of the patients was 50.8±14.6 years. Twenty-eight (38.8%) of the patients were male, and 44 (61.1%) were female. Iatrogenic vascular injury occurred in 21 (29.2%) patients who underwent urologic surgical interventions, 35 (48.6%) who underwent gynecologic surgical treatments, and 16 (22.2%) who underwent abdominal surgeries. Twenty-nine patients had isolated arterial injuries, 37 patients had isolated venous injuries, and 6 patients had both arterial and vein injuries. Embolectomy was performed on 24 patients. Primary sutures were applied in 22 patients, end-to-end anastomosis with a vein graft was performed in 13 patients, and end-to-end anastomosis with Dacron/PTFE was performed in 11 patients. In 10 patients, native vein end-to-end anastomosis was performed. During the 30-day follow-up period, 3 patients experienced arterial occlusion, and 2 patients experienced venous thrombosis. There was no mortality in the hospital or during the 30-day follow-up period.

Conclusion: Vascular injuries rarely occur in elective abdominal and pelvic surgeries. However, when they happen, they are fatal. For this reason, preoperative, multidisciplinary evaluation will minimize the risk of vascular complications, especially in patients requiring mass excision and lymph node dissection with close vascular proximity.

Objectives: Current guidelines suggest that patients with cystic fibrosis (CF), who are over the age of 10, should be annually evaluated with oral glucose tolerance test (OGTT). In this study, it was aimed to evaluate the OGTT results in patients above the age of 10, who were followed up in our center with the diagnosis of CF.

Methods: In the study, 46 patients with CF at the age of 10 and above, who underwent OGTT were included. Data such as gender, age at diagnosis, anthropometric measurements, lung function (FEV1 %) and the OGTT results were obtained. In the analysis, the patient groups with normal glucose tolerance (NGT) and abnormal glucose tolerance(AGT) were compared.

Results: NGT was found in 37(80.4%) of the patients, and AGT was found in 9(19.5%) of the patients. The median fasting glucose levels of the patients in the NGT group and the mean glucose levels measured at 120 minutes in the OGTT were found to be lower compared to the patients in the AGT group(p<0.005). Although the mean body weight, height, VKİ-SDS, FEV1in the AGT group were found to be lower than the patients in the NGT group, the difference was not statistically significant (p>0.05).

Conclusion: We detected AGT in approximately 1 out of 5 patients with CF who were at the age of 10 and above. Almost half (44.4%) of the patients with AGT were found to have normal fasting blood glucose levels. Therefore, cystic fibrosis-related diabetes screening should be performed with OGTT instead of fasting blood glucose in patients with CF.

Objectives: The role of hematologic, inflammatory and biochemical parameters as biomarkers, their role in identifying risky patients in the early stage and their role in prognosis in COVID-19 Coronavirus disease 2019 (COVID-19) were investigated.

Methods: The study included patients who were hospitalized and followed up with a prediagnosis of COVID-19 in the first wave in our country at the University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital Demographic and clinical characteristics as well as complete blood count, C reactive protein (CRP), procalcitonin (PCT), fibrinogen (FIB), ferritin, albumin (ALB), lactate dehydrogenase (LDH) levels on admission, third, seventh and 14th days were analyzed. Patients were grouped and compared according to the occurrence of death during hospital follow-up. Variables considered significant on mortality were analyzed with univariate and multivariate logistic regression models.

Results: The study was conducted with 485 patients, 273 (56.3%) males and 212 (43.72%) females. The mean age of the patients was 58±16.2 years, and 71% were in the mild-moderate and 29% in the severe-critical disease group. Disease severity, the need for intensive care unit (ICU) follow-up, and the development of death were positively correlated with age, comorbidity, neutrophil (NE), leukocyte, neutrophil-lymphocyte ratio (NLR), PCT, CRP, ferritin, LDH values, and negatively correlated with lymphocyte (LE), ALB and hemoglobin (HGB) values. In multivariate analysis, elevated PCT at hospital admission (OR: 6.96 [1.63;39.65]), LDH ≥ 352U/L (OR: 4.35 [1.23;16.61]), LE<0.810 × 109/L (OR: 3.0 [1.16;7.85]) and advanced age (OR: 1.08 [1.03;1.14]) were independently associated with in-hospital death. In hemogram and acute phase reactant monitoring, PCT, CRP and LDH were the most valuable markers for predicting death, respectively (third-day AUC: 0.90;0.83;0.83 and seventh-day AUC: 0.95;0.90;0.89, respectively).

Conclusion: In our study, leukocytes, lymphocytes, NLR, CRP, PCT, ferritin, albumin and LDH at admission were valuable in predicting poor prognosis. In addition, it was determined that increases in PCT, LDH and CRP during follow-up could be used to predict in-hospital death and to identify patients requiring close follow-up.

Objectives: In this retrospective study, we evaluated the effectiveness of the tumor volume, grade invasion depth in the prediction of cervical lymph node metastasis.Identification of diagnostic parameters reliably predicting cervical lymph node involvement can be useful in improving the management of laryngeal cancer.

Methods: One hundred and seven patients with squamous cell carcinoma of larynx and who underwent surgery were assessed retrospectively. Age, sex, Tumor-Node-Metastasis (TNM) stage, grade, invasion depth and computerised tomography (CT) volume of the tumors were analysed. The association between these parameters and cervical lymph node metastasis was determined.

Results: Thirty two patients (29.91%) had positive cervical lymph nodes. Lymph node metastasis is detected in 13 (46.43%) poorly differentiated tumors, and in 19 (24.05%) moderate-well differentiated tumors. Mean volume was 2.15±0.14 cc in lymph node negative patients and 2.97±1.05 cc in lymph node positive patients. Mean invasion depth was 10.1±0.87 mm in lymph node negative patients and in 11.3±1.05 mm lymph node positive patients. The tumor grade and volume predicted successfully lymph node metastasis in patients with squamous cell carcinoma of the larynx, however invasion depth was not associated with nodal metastasis (p=0.047, p=0.0022, p=0.916, respectively).

Conclusion: The tumor grade and volume could predict cervical lymph node metastasis in patients with squamous cell carcinoma of the larynx, whereas the depth of invasion did not. Calculation of the tumor volume radiologically can help predict lymph node metastasis by minimizing the variability in measurements such as the depth of invasion.

Objectives: Struma ovarii (SO) accounts for approximately 1% of all ovarian tumors. The objective of our study is to contribute to the treatment algorithm by presenting our clinical experience in a comprehensive case series of patients diagnosed with SO, predominantly characterized by thyroid tissue within a monodermal teratoma.

Methods: Patients aged 17 years and older who underwent surgery due to ovarian masses and were histopathologically diagnosed with SO between January 2012 and January 2022 were included in the study. The patients' files were retrospectively reviewed. Demographic data, presenting complaints, radiological findings, tumor sizes, laboratory data, surgical procedures performed, pathology reports, additional treatments, and follow-up information were recorded.

Results: The median age of total 19 patients was 41.7 (17-74) years. Among them, malignant struma ovarii was present in 3 patients. In patients with histopathologically confirmed benign struma ovarii, no additional treatment was administered after tumor enucleation. In malignant cases, in addition to unilateral salpingo-oophorectomy, total thyroidectomy, radioactive iodine (RAI) ablation, and L-Thyroxine suppression were performed. No mortality occurred during the follow-up period.

Conclusion: Although conservative treatments are considered acceptable treatment in cases of benign struma ovarii, the management of cases with malignant struma ovarii is controversial. Fertility-sparing surgery followed by postoperative adjuvant thyroidectomy and radioactive iodine ablation may be preferred for young women.