Spinal posture, mobility, and position sense in adolescents with chest wall deformities: a comparison of pectus excavatum, pectus carinatum and healthy peers.

PURPOSE: The study aimed to compare spinal posture, mobility, and position sense in adolescents with pectus excavatum (PE), pectus carinatum (PC), and healthy control (HC). METHODS: 22 with PE, 22 with PC, and 21 HC were included in the study. The spinal posture (thoracic kyphosis, lumbar lordosis, pelvic tilt, thoracic, lumbar, pelvic lateral tilt angles) and mobility (thoracic, lumbar, hip/sacral, and overall, in the sagittal and frontal plane) with the spinal mouse, and spinal position sense (repositing errors) with the inclinometer were assessed. RESULTS: The thoracic kyphosis angle of PE and PC was higher than in HC (p < 0.001; p = 0.001). Hip/sacral mobility in the sagittal plane was lower in the PE and PC than control, respectively (p < 0.001; p < 0.001). Overall sagittal spinal mobility (p:0.007) and hip/sacral mobility in the frontal plane (p:0.002) were lower in the PC than in HC. Overall frontal spinal mobility was lower in the PE and PC than in HC (p:0.002; p:0.014). The PE and PC repositing errors were higher (p < 0.001; p:0.014). CONCLUSION: The study found that adolescents with PE and PC had decreased spinal mobility, spinal alignment disorders, and a decline in spinal position sense. It is important not to overlook the spine during physical examinations of adolescents with chest wall deformities. In clinical practice, we suggest that adolescents with chest deformities should undergo a spine evaluation and be referred for physical therapy to manage spinal disorders.

Should wide chest wall resections and reconstruction intimidate thoracic surgeons?

Background: This study aimed to compare patients in whom wide chest wall resection and reconstruction or primary closure was performed. Methods: A total of 63 patients who underwent chest wall resection and reconstruction between January 2018 and December 2022 were included in the retrospective study. The patients were divided into two groups: the first group, which included 31 patients (14 males, 17 females; mean age: 44.6±16.4 years; range, 16 to 71 years) who were closed primarily, and the second group, constituting 32 patients (25 males, 7 females; mean age: 54.6±17.2 years; range, 9 to 80 years) who underwent reconstruction with plates and meshes. Results: There was no significant difference between the two groups in terms of smoking and diabetes. Primary chest wall or metastatic tumor was determined in 33 patients; benign tumor and trauma were determined in 30 patients. The difference between the two groups in mean defect diameter (p=0.009), mean number of plates used (p<0.001), and mean hospital stay (p<0.001) was statistically significant. However, there was no significant difference in terms of complications (p=0.426). Conclusion: Wide chest wall resection and reconstruction is a safe and feasible surgical procedure when compared with primary closure.

Investigation into the effect of epidermal growth factor and hyaluronic acid on fracture healing in a rat femoral fracture model.

OBJECTIVE: This study aimed to investigate the role of an exogenous Epidermal Growth Factor and a hyaluronic acid-based scaffold on fracture healing in a rat femoral fracture model Methods: Forty-eight male Wistar-Albino rats, each weighing a mean 392 grams (range= 350-450 grams) and aged 8.2 months (6-9 months), were used for this experimental study. All surgical procedures were performed on the left femur by a single surgeon. An open femoral fracture was created in all rats. The animals were randomly divided into one of the four groups: Control (12), EGF (12), HA (12) and Combined (12). In the 4th and sixth weeks, samples were processed and analyzed using biomechanical and histological methods. RESULTS: Fracture healing was significantly improved in the Combined group compared to the control one, EGF and HA groups in all parameters at both experimental time points. At the fourth and sixth weeks after surgery, fracture healing in the EGF and HA groups was significantly increased at histological evaluation compared to controls. In addition, compared with EGF, HA and Control groups, a significant difference in callus tissue was detected in the Combined group at 4 and 6-week time points in biomechanical features. CONCLUSION: This study has shown that combining local EGF and HA scaffold accelerates bone healing and strengthens the bony callus histologically and biomechanically. Using EGF-HA combined scaffolds may represent a possible future strategy in trauma surgery. LEVEL OF EVIDENCE: N/A.

Transthoracic robotic plication for diaphragmatic elevation.

Background: This study aims to evaluate the feasibility, safety, and efficacy of transthoracic robot-assisted surgery for diaphragmatic plication and to describe our surgical approach in detail. Methods: Between January 2014 and January 2020, a total of 13 patients (11 males, 2 females; median age: 55 years; range, 24 to 70 years) who underwent diaphragmatic plication with the robotic system were retrospectively analyzed. The changes in the Medical Research Council dyspnea scale, forced expiratory volume in 1 sec, body mass index, and quality of life scale scores of the patients before the operation and at the first year of follow-up were examined. Results: Twelve of the operations were performed on the left side. The median pre- and postoperative Medical Research Council dyspnea scores were 2 (range, 1 to 4) and 1 (range, 1 to 4), respectively, indicating a statistically significant improvement (p=0.008). A significant improvement was detected in the forced expiratory volume in 1 sec of the patients in the first year after surgery (p=0.036). In terms of quality of life parameters, only, in the physical health subscale, the scores were statistically significantly different in the pre- and postoperative first-year follow-up (p=0.002). Median time to chest tube removal was 1 (range 1-5, IQR=0,5) days. Median total length of hospital stay was 2 (range 2-18, IQR=3) days. Conclusion: Owing to its technical dexterity, the robot enables the plication to be performed easily and safely. Late improvement in respiratory functions is reflected in quality of life.

A comparative study of pneumomediastinums based on clinical experience.

BACKGROUND: Pneumomediastinum (PM) is the term which defines the presence of air in the mediastinum. PM has also been described as mediastinal emphysema. PM is divided into two subgroups called as Spontaneous PM (SPM) and Secondary PM (ScPM). METHODS: A retrospective comparative study of the PM diagnosed between February 2010 and July 2018 is presented. Forty patients were compared. Clinical data on patient history, physical characteristics, symptoms, findings of examinations, length of the hospital stay, treatments, clinical time course, recurrence and complications were investigated carefully. Patients with SPM, Traumatic PM (TPM) and Iatrogenic PM (IPM) were compared. RESULTS: SPM was identified in 14 patients (35%). In ScPM group, TPM was identified in 16 patients (40%), and IPM was identified in 10 patients (25%). On the SPM group, the most frequently reported symptoms were chest pain, dyspnea, subcutaneous emphysema and cough. CT was performed to all patients to confirm the diagnosis and to assess the possible findings. All patients prescribed prophylactic antibiotics to prevent mediastinitis. CONCLUSION: The present study aimed to evaluate the clinical differences and managements of PMs in trauma and non-trauma patients. The clinical spectrum of pneumomediastinum may vary from benign mediastinal emphysema to a fatal mediastinitis due to perforation of mediastinal structures. In most series, only the SPM was evaluated in many aspects, but there are fewer studies comparing the evaluation and management of traumatic and non-traumatic PMs. The patients with TPM who have limited trauma to the thorax and who do not have mediastinal organ injury in their imaging studies can be followed up and treated like SPM patients who do not have mediastinal organ injury, and both have good clinical course.

Demographic characteristics of pectus deformities across Turkey.

BACKGROUND: This study aims to investigate the demographic characteristics and familial inheritance of pectus deformities across Turkey. METHODS: Demographic characteristics of a total of 5,098 patients (5,028 males, 70 females, mean age 23.6 years; range, 1 to 56 years) with pectus excavatum and pectus carinatum admitted to our outpatient clinic between January 1996 and December 2018 were retrospectively analyzed. The distribution of the patients across the country was made according to seven regions and 81 provinces. Familial inheritance was investigated using patients" data obtained from the clinical records and telephone calls. RESULTS: Of all patients, 3,330 (65.3%) had pectus excavatum and 1,768 (34.7%) had pectus carinatum deformity with a pectus excavatum-to-pectus carinatum ratio of 1/1.9. In the Southeast Anatolia region, the rate of pectus excavatum was lower than the overall average and higher in the Marmara region (p=0.009 and p=0.037, respectively). In the Southeast Anatolia region, the rate of pectus carinatum was higher than the general average and lower in the Marmara region (p=0.001 and p=0.003, respectively). Kastamonu, Çankiri, Karabük, and Sinop were the most common provinces for pectus deformity cases. Family history was positive in 39% of pectus excavatum and 43% of pectus carinatum patients. All regions showed a similar distribution in terms of the presence of family history. CONCLUSION: This is the first study to report the distribution of pectus deformities in Turkey and the high frequency of pectus deformities in certain regions and provinces of Turkey indicates familial inheritance.

A rare cause of pneumomediastinum and subcutaneous emphysema: Tooth extraction.

Pneumomediastinum is defined as the presence of free air between mediastinal structures. Although most of the cases occur spontaneously or due to traumatic reasons, they may rarely be observed after dental procedures. It is considered that the use of high speed air turbin drill during dental procedures might cause mediastinal emphysema. High-pressured air dissects the soft tissues starting from the impaired dento-alveolar membrane and reaches the mediastinum. Contaminated fluid and air can reach the mediastinum after the deterioration of the intraoral barrier and may result in highly mortal descending mediastinitis. In this article, we present a 53-year-old female patient of pneumomediastinum developing after tooth extraction using high-speed air turbine.

Right chylothorax after thoracic sympathicotomy: A very rare case.

Today, the most common indication for thoracic sympathectomy/ sympathicotomy is primary focal hyperhidrosis. The operation is performed thoracoscopically and usually the approach to the sympathetic chain is conducted through the third and fourth ribs. Although it is performed as a minimally invasive procedure with high success rates, there are also some common complications. In this article, we present a very rare case developing right chylothorax after right thoracic sympathicotomy.

Investigation of the preventive effect of proanthocyanidin in ischemia-reperfusion injury in lung transplantation: An experimental study.

BACKGROUND: This study aims to investigate the preventive effect of proanthocyanidin against ischemia-reperfusion injury after lung transplantation. METHODS: The study included 12 swines (weighing 35±5 kg) and separated into four groups. Groups 1 and 3 were identified as control groups and left upper lobectomy was performed. Groups 2 and 4 were identified as transplantation groups and left lower lobectomy and heterotransplantation were performed. Proanthocyanidin was only given to groups 3 and 4. Tissue samples were analyzed under light microscope and histopathological findings were recorded. RESULTS: There was no statistically significant difference between control groups in terms of the numerical values of histopathological findings that include congestion (p=0.565), alveolar edema (p=0.197) and peribronchial inflammation (p=0.444). However, numerical values of acute cellular rejection were statistically significantly different between transplantation groups (p=0.048). Mean oxidative stress enzyme levels were higher in group 2 compared to group 4; however, the difference was not statistically significant (p>0.05). CONCLUSION: According to the findings of our experimental study, proanthocyanidin can be safely used in lung transplantation based on its preventive effect in ischemia-reperfusion injury that may lead to morbidity and mortality.

Negative pressure wound closure system for giant thoracic defect closure in a patient with completely visible pericardium: A case report.

Negative pressure wound closure system facilitates wound closure via wound contraction. In this article, we report a successful application of thoracic negative pressure wound closure system to fill the thoracic defect, control infection, and expand the lung in a 35-year-old male patient with threerib defect, lung parenchyma injury, empyema, left complete pneumothorax, and visible pericardium after gunshot injury. The excellent result obtained in our patient demonstrates that negative pressure wound closure system is a good choice for treating high-energy thoracic injuries by reducing wound infection and enabling early wound closure.

Treatment of compensatory hyperhidrosis of the trunk with radiofrequency ablation.

OBJECTIVES: Although Endoscopic Thoracic Sympathectomy is a widely accepted treatment method for patients with palmar hyperhidrosis, compensatory hyperhidrosis of the trunk remains a challenging side effect of the procedure. No satisfactory treatment options for this side effect were available until now. In this study, we aimed to define a new procedure for the treatment of compensatory hyperhidrosis of the trunk. METHODS: A total of 10 patients admitted our institution for the treatment of compensatory hyperhidrosis of the trunk were enrolled in the study between November 2010 and January 2012 in a prospective manner. Sympathetic blockage was achieved via radiofrequency thermo-ablation technique. The results of treatment were evaluated via telephone calls. RESULTS: Ten patients (2 females, 8 males) underwent radiofrequency thermo-ablation of T6 sympathetic ganglion for compensatory hyperhidrosis of the trunk. The mean age was 29.2 years and the median duration of symptom was 10.5 months. The median follow-up period was 14 months. Six of ten patients (60%) were treated successfully. There was no procedure related complication. CONCLUSION: The radiofrequency treatment for patients with compensatory hyperhidrosis of the trunk is an alternative option with promising results.

Reconstruction with a patient-specific titanium implant after a wide anterior chest wall resection.

The reconstruction of full-thickness chest wall defects is a challenging problem for thoracic surgeons, particularly after a wide resection of the chest wall that includes the sternum. The location and the size of the defect play a major role when selecting the method of reconstruction, while acceptable cosmetic and functional results remain the primary goal. Improvements in preoperative imaging techniques and reconstruction materials have an important role when planning and performing a wide chest wall resection with a low morbidity rate. In this report, we describe the reconstruction of a wide anterior chest wall defect with a patient-specific custom-made titanium implant. An infected mammary tumour recurrence in a 62-year old female, located at the anterior chest wall including the sternum, was resected, followed by a large custom-made titanium implant. Latissimus dorsi flap and split-thickness graft were also used for covering the implant successfully. A titanium custom-made chest wall implant could be a viable alternative for patients who had large chest wall tumours.

Effect of radiofrequency ablation and comparison with surgical sympathectomy in palmar hyperhidrosis.

OBJECTIVES: Hyperhidrosis is a the disorder of excessive sweating in certain regions of the body. It is usually treated with surgical sympathectomy. Radiofrequency therapy has been successfully used for sympatholysis. We tested the primary hypothesis that radiofrequency therapy is independently associated with decreased palmar hyperhidrosis and compared results for patients receiving this treatment with patients who underwent surgical sympathectomy. METHODS: We included all the patients undergoing treatment for hyperhidrosis between March 2010 and April 2012. Patients who underwent either surgical sympathectomy or radiofrequency ablation for palmar hyperhidrosis were included and analysed. The outcomes studied included complications, success of the procedure, patient satisfaction with their procedure and compensatory hyperhidrosis. RESULTS: There were 94 patients who met our criteria, of whom 46 (49%) had surgical sympathectomy and 48 (51%) had radiofrequency ablation performed. Radiofrequency had a success rate of 75% in treating hyperhidrosis, but this was found to be statistically lower than for surgical sympathectomy (95%; P < 0.01). The groups were similar regarding patient satisfaction (P = 0.26) and compensatory hyperhidrosis (P = 0.78). CONCLUSIONS: This is the first clinical study to evaluate the role of radiofrequency ablation and compare it with the surgical treatment option for palmar hyperhidrosis. Radiofrequency ablation significantly decreased hyperhidrosis, but it had a lower success rate than surgical sympathectomy.

[Traumatic pulmonary pseudocyst: two case reports]. / Travmatik pulmoner psödokist: Iki olgu sunumu.

Traumatic pulmonary pseudocysts (TPPs) are rare sequelae of blunt chest trauma. Young adults and adolescents are predominantly affected. In this study, two cases of TPPs in young patients are presented. Chest radiographs are usually insufficient for the diagnosis, and the imaging modality of choice is computed tomography (CT). TPPs are self-limiting, benign lesions that usually require no specific therapy. Surgical treatment is indicated in rare instances and only when complications occur.