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OBJECTIVES: This study is designed to evaluate the efficacy of rhomboid intercostal and subserratus plane (RISS) block under the surgeon's direct vision for providing postoperative pain relief after thoracic surgeries. METHODS: Forty patients who underwent thoracotomy were prospectively recruited and randomly assigned to group R (intravenous patient-controlled analgesia + continued RISS block; n = 20) and group C (intravenous patient-controlled analgesia; n = 20). Numeric rating scale at rest and cough, at post-anaesthetic care unit, 1, 2, 6, 9, 12, 24 and 48 h, was used as the primary outcome measure. Secondary outcome measures were the amount of tramadol consumption, the number of patients required rescue analgesia, the occurrence of postoperative adverse effects, pulmonary functions and the overall satisfaction with pain management. RESULTS: Numeric rating scale scores both at rest and during coughing were significantly lower in group R than in group C at all time intervals (P < 0.001 in each). Tramadol consumption at 24 and 48 h was significantly lower in the group R block than in group C (P < 0.001 for each). None of the patients in group R requires rescue analgesia. The incidence of nausea and vomiting was similar among the groups. Compared with group C, change in lung function from baseline levels was significantly less in group R (P = 0.047 and P = 0.04 for FEV1 and FVC, respectively). The satisfaction scores in group R were significantly higher than that in group C (P < 0.001). CONCLUSIONS: Continuous RISS block improved postoperative outcomes of thoracic surgery in terms of reduced postoperative pain scores, sparing opioid consumption, pulmonary function and patient satisfaction.
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Tramadol , Humanos , Tramadol/uso terapéutico , Estudios Prospectivos , Analgesia Controlada por el Paciente , Dolor Postoperatorio/prevención & control , Analgésicos Opioides/uso terapéuticoRESUMEN
Although corrosive injury of the digestive tract is a well-known clinical entity, damages of the airway and a critically life-threatening condition, have not been clearly documented. Tracheal stenosis is very rare associated with corrosive acid ingestion. We report the case of a 4-year-old girl child who presented to the emergency department three weeks after accidentally drinking an acidic cleaning agent stored in an unlabeled bottle. Rigid bronchoscopy was administered to observe the stenosis. She was treated by serial dilation, repair of tracheal laceration, and placement of a temporary polyurethane-coated nitinol stent. Careful and accurate stent placement may provide significant and life-saving airway improvement as observed in the presenting pediatric case.
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Cáusticos/envenenamiento , Tráquea , Estenosis Traqueal , Broncoscopía , Preescolar , Femenino , Humanos , Stents , Tráquea/lesiones , Tráquea/cirugía , Estenosis Traqueal/inducido químicamente , Estenosis Traqueal/cirugíaRESUMEN
PURPOSE: To assess the effectiveness and safety of autologous intraparenchymal blood patch (IBP) application in reducing the frequency of pneumothorax (PTX) after percutaneous transthoracic pulmonary core needle biopsy. METHODS: The records of patients who underwent the transthoracic pulmonary core needle biopsy procedure under CT guidance between January 2015 and October 2018 were screened retrospectively. Patients whose traversed pulmonary parenchymal length was ≥20 mm during biopsy were included in the study irrespective of lesion size. The IBP procedure was made a department policy in November 2017; patients who underwent biopsy after this date comprised the IBP group, while those who underwent the procedure before this date comprised the control group. IBP recipients received 2-5 mL of autologous blood injection to the needle tract. Demographic data, procedural reports, tomography images, and the follow-up records of patients were assessed. RESULTS: A total of 262 patients were included in the study. Of the 91 patients that received an IBP, PTX developed in 13 (14.1%), with 7 (7.7%) requiring a thoracic tube. Of the 171 patients who did not receive an IBP, PTX developed in 45 (26.3%), with 19 (11.1%) requiring a thoracic tube. Patients who received an autologous IBP showed a significantly lower rate of PTX development versus those who did not (P = 0.01). Similarly, a significantly lower number of patients who received the blood patch required chest tube placement (P = 0.015). CONCLUSION: Autologous IBP is a safe, inexpensive and easy to use method that reduces the rate of PTX development and thoracic tube application after percutaneous core needle biopsies of the lung.
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Neumotórax , Biopsia con Aguja Gruesa/efectos adversos , Tubos Torácicos , Humanos , Biopsia Guiada por Imagen , Pulmón , Neumotórax/etiología , Neumotórax/prevención & control , Radiografía Intervencional , Estudios RetrospectivosRESUMEN
OBJECTIVE: This study aimed to evaluate the penetration of moxifloxacin and doripenem into the pleural fluid (PF) using a rabbit model of empyema. METHODS: An empyema was induced using the intrapleural injection of turpentine (1 mL), followed 24 h later by instillation of 5 mL Klebsiella Pneumoniae (ATCC 33495), Fusobacterium nucleatum (ATCC 25586) and Streptokok Pneumoniae (ATCC 6305) into the pleural space. After an empyema was corroborated, Moxifloxacin (25 mg/kg-1) and Doripenem (20 mg/kg-1) were administered intraperitoneally. To determine the levels of antibiotics measured by High-Performance Liquid Chromatography in pleural and blood samples were obtained serially at 8, 24, 48 and 72nd hour. RESULTS: The penetration of both antibiotics into the PF was very good. The penetration rate of doripenem (area under the curve (AUC) for PF/blood (AUCPF/AUCblood) ratio=1.68) was better than moxifloxacin (ratio=0.78). Equalization time between the PF and blood concentration of doripenem was more quickly than moxifloxacin. Peak PF concentration of moxifloxacin was 0,81 µg/mL-1 and occurred 8 h after infusion and then gradually decreased; at the beginning of the blood and pleural fluid concentrations of doripenem were equal. While the pleura concentration was increasing, blood concentration was almost the same. Doripenem reached a peak concentration (0.54 µg/ml) 24 h post-administration. CONCLUSION: Differences were found in the penetration of the two antibiotics. Doripenem had convenient penetration PF compared to moxifloxacin. Due to the differences between human and rabbit pleural thickness, doripenem's pleural penetration should be examined in infection models in animals with equal pleura thickness and clinical trials.
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BACKGROUND: In this study, we aimed to investigate the effects of lowintensity pulsed ultrasound on rib fracture healing in a rat model. METHODS: A total of 72 male Wistar-Albino rats were randomly divided into three equal groups. To induce a rib fracture, right thoracotomy was performed under general anesthesia and a 0.5-cm segment was removed from the fourth and fifth ribs. After 24 h of surgery, low-intensity pulsed ultrasound was implemented according to the groups. Group 1 served as the control group for the observation of normal bone healing. Low-intensity pulsed ultrasound was applied at a dose of 20% (2 msn pulse-8 msn pause) 100 mW/cm2 and 50% (5 msn pulse-5 msn pause) 200 mW/cm2 for six min, respectively in Group 2 and Group 3. All subjects were followed for six weeks. Eight animals from each group were sacrificed at two, four, and six weeks for further assessment. Histological alterations in the bone were examined. RESULTS: Although there was no statistically significant difference in osteoblasts, osteoclasts, new bone formation, and lymphocyte count among the groups, histological consolidation was significantly increased by low-intensity pulsed ultrasound. While low-intensity pulsed ultrasound induced osteoblastic, osteoclastic, and new bone formation, it inhibited lymphocyte infiltration. CONCLUSION: Low-intensity pulsed ultrasound, either at low or high doses, induced the histological consolidation of rib fractures and inhibited lymphocyte infiltration. This effect was more prominent in the long-term and at higher dose with increased daily and total administration time. We, therefore, believe that accelerating the natural healing process in patients with rib fractures would enable to treat more effectively in short-term.
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BACKGROUND: The objectives of this study are to assess the chest drainage volumes of patients undergoing anatomic resection of non-small cell lung carcinoma and to determine the safety and effectiveness of administering enoxaparin for thromboprophylaxis. METHODS: A total of 77 patients were included in the study. A study was conducted on the first group of 42 patients in which enoxaparin prophylaxis (enoxaparin, 40 mg) was subcutaneously injected once a day for a period of three days after the patients underwent anatomic pulmonary resection between March 2016 and March 2018. An enoxaparin-free group was identified and included 35 patients who received no enoxaparin prophylaxis after undergoing anatomic pulmonary resection between February 2013 and February 2016. We compared the changes in hemoglobin (Hb) levels, postoperative 3-day drainage volume, transfusion volume, pulmonary complications and length of stay between the two groups. RESULTS: No differences in postoperative Hb levels, chest drainage volume, transfusion volume, postoperative complications, and length of stay were observed between the two groups. Deep-vein thrombosis was noted in a patient in the enoxaparin-free group. No major bleeding was noted in either group. CONCLUSION: We found that for patients undergoing anatomic resection of primary lung cancer, the blood transfusion and chest drainage volumes did not differ, regardless of whether the patients were given enoxaparin. To the best of our knowledge, the impact of low-molecular-weight heparin on chest tube drainage volume for patients undergoing anatomic resection of non-small cell lung carcinoma has not been investigated before.
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Carcinoma de Pulmón de Células no Pequeñas/cirugía , Drenaje/estadística & datos numéricos , Enoxaparina/administración & dosificación , Heparina de Bajo-Peso-Molecular/administración & dosificación , Neoplasias Pulmonares/cirugía , Cuidados Posoperatorios , Anciano , Drenaje/métodos , Enoxaparina/efectos adversos , Femenino , Heparina de Bajo-Peso-Molecular/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , NeumonectomíaRESUMEN
Background/aim: We aimed to investigate the topical application of mitomycin-C (MMC) after the conventional tracheostomy in a rabbit model. Materials and methods: Twenty-four male New Zealand White rabbits were randomly divided among 3 equal groups (n: 8). Trache- ostomies were performed on 16 subjects. Group 1 which served as a control for all tracheal measurements. After tracheostomy, we applied sterile saline (group 2) or MMC at 0.8 mg/mL (group 3) around the tracheotomy site for 5 min. At the 3rd week after surgery, all tracheas were subjected to morphometric and histopathological examinations, including tracheal lumen diameter (LD), number of capillary vessels (CV), subepithelial tissue thickness (SETT), fibroblasts, and inflammatory cells (IC). Results: There was a statistically significant difference between the two tracheostomy groups themselves and the control group for LD (p = 0.035), CV (p = 0.006), SETT, fibroblasts, and IC (p < 0.001). Histopathological analysis showed the decreased LD, CV, SETT, IC, and fibroblasts compared to MMC with tracheostomy groups. MMC was more effective than saline for LD, CV, SETT, IC, and fibroblasts. Conclusion: Wound healing modulation may prevent scar formation. Fibrosis decreased following tracheostomy in the group treated with MMC. Fibroblasts appear to be key cells mediating these effects.
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BACKGROUND: The present retrospective study was designed to review the clinicopathological features and outcome of surgical treatment of pulmonary hamartoma who underwent surgical operation between January 2008 and January 2018. METHODS: The information about the age and gender of patients, symptoms, history of tobacco consumption, the presence of malignancies, radiological and imaging findings, calcification in the hamartoma, location and size of the lesions, findings of preoperative diagnostic investigations, operative procedures, operative time, tube drainage duration, surgical complication, hospital stay after tumor resection, duration of follow-up, and outcome were recorded. RESULTS: The average size of the neoplasms was 2.72 cm. Five patients (20.8%) had malignancies, which occurred previously in two patients, and concomitantly in three patients. Twenty-four patients underwent surgical treatment which included enucleation in 14 (four cases had thoracoscopic surgery), wedge resection in 8 (six cases had thoracoscopic surgery), and lobectomy in 2 patients. A total of four postoperative complications were noted. The patients were followed up for 2-98 months. CONCLUSION: Enucleation was the main choice in our series. The follow-up for a long period revealed no malignant transformation and recurrence. Due to lack of the malignance after operation in our series, we presumed that the enucleation for pulmonary hamartoma was safe enough.
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INTRODUCTION: Sleep quality is known to be associated with the distressing symptoms of cancer. The purpose of this study was to analyze the impact of cancer symptoms on insomnia and the prevalence of sleep-related problems reported by the patients with lung cancer in Turkey. MATERIALS AND METHODS: Assesment of Palliative Care in Lung Cancer in Turkey (ASPECT) study, a prospective multicenter study conducted in Turkey with the participation of 26 centers and included all patients with lung cancer, was re-evaluated in terms of sleep problems, insomnia and possible association with the cancer symptoms. Demographic characteristics of patients and information about disease were recorded for each patient by physicians via face-to-face interviews, and using hospital records. Patients who have difficulty initiating or maintaining sleep (DIMS) is associated with daytime sleepiness/fatigue were diagnosed as having insomnia. Daytime sleepiness, fatigue and lung cancer symptoms were recorded and graded using the Edmonton Symptom Assessment Scale. RESULT: Among 1245 cases, 48.4% reported DIMS, 60.8% reported daytime sleepiness and 82.1% reported fatigue. The prevalence of insomnia was 44.7%. Female gender, patients with stage 3-4 disease, patients with metastases, with comorbidities, and with weight loss > 5 kg had higher rates of insomnia. Also, patients with insomnia had significantly higher rates of pain, nausea, dyspnea, and anxiety. Multivariate logistic regression analysis showed that patients with moderate to severe pain and dyspnea and severe anxiety had 2-3 times higher rates of insomnia. CONCLUSIONS: In conclusion, our results showed a clear association between sleep disturbances and cancer symptoms. Because of that, adequate symptom control is essential to maintain sleep quality in patients with lung cancer.
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Neoplasias Pulmonares/complicaciones , Trastornos del Sueño-Vigilia/epidemiología , Femenino , Humanos , Neoplasias Pulmonares/terapia , Masculino , Persona de Mediana Edad , Cuidados Paliativos , Prevalencia , Estudios Prospectivos , Trastornos del Sueño-Vigilia/etiología , Turquía/epidemiologíaRESUMEN
Chylothorax is characterized by fluid accumulation in the pleural cavity containing chylomicrons due to disruption of lymphatic drainage in the thoracic ductus and development of chylothorax. A 60-year-old male patient presented to our clinic with shortness of breath and displayed bilateral pleural effusion and diffuse mediastinal lymph nodes in his computed chest tomography images. There were no thickening and nodular formation on the pleural surfaces. PET-CT showed no pathological FDG uptake. Thoracentesis showed a chylous effusion. Drainage reduced during monitoring could not be stopped; therefore, surgical intervention was considered. The patient underwent right thoracotomy. There were no pathological findings in the parietal and visceral pleura during the surgery. Initially lymphoma was considered. Perioperative samples were collected from the mediastinal lymph node. The pathology analysis reported metastasis of malignant mesothelioma. Evaluation of a repeated chest computed tomography showed nodular formations on the pleural surfaces. Mediastinal lymph nodes compressed the ductus thoracicus, resulting with chylothorax. The present case, with malignant mesothelioma, bilateral chylothorax, and mediastinal lymph node without any pleural involvement during initial diagnosis, is rare and will hence contribute to the literature.
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Pulmonary hyalinizing granuloma is a very rare benign condition, which usually manifests as solitary and sometimes as multiple pulmonary nodules. Deposition of immune complexes in the lung parenchyma due to hypersensitivity reactions is implicated in the etiology of pulmonary hyalinizing granuloma. A 59-year-old female patient who presented to our clinic with complaints of chest pain and cough had bilateral, multiple, and rounded lesions with regular margins suggesting metastatic lung disease. A transthoracic needle biopsy of the nodule was performed in the left pulmonary anterior segment. Biopsy showed no malignancy. Since no diagnosis was made by the biopsy, the patient underwent a video-assisted thoracic surgery. The wedge biopsy reported pulmonary hyalinizing granuloma. We aimed to present the diagnosis and treatment stages of our patient who was diagnosed with pulmonary hyalinizing granuloma in the light of literature review.
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BACKGROUND: Cytological examination of pleural effusions is very important in the diagnosis of malignant lesions. Thoracentesis is the first investigation to be performed in a patient with pleural effusion. In this study, we aimed to compare traditional with cell block methods for diagnosis of lung disease accompanied by pleural effusion. MATERIALS AND METHODS: A total of 194 patients with exudative pleural effusions were included. Ten mililiters of fresh pleural fluid were obtained by thoracentesis from all patients in the initial evaluation. The samples gathered were divided to two equal parts, one for conventional cytological analysis and the other for analysis with the cell block technique. In cytology, using conventional diagnostic criteria cases were divided into 3 categories, benign, malignant and undetermined. The cell block sections were evaluated for the presence of single tumor cells, papillary or acinar patterns and staining with mucicarmine. In the cell block examination, in cases with sufficient cell counts histopathological diagnosis was performed. RESULTS: Of the total undergoing conventional cytological analyses, 154 (79.4%)were reported as benign, 33 (17%) as malignant and 7 (3.6%) as suspicious of malignancy. With the cell block method the results were 147 (75.8%) benign, 12 (6.2%) metastatic, 4 (2.1%) squamous cell carcinoma, 18 (9.3%) adenocarcinoma, 5 (2.6%) large cell carcinoma, 2 (1%) mesothelioma, 3 (1.5%) small cell carcinoma, and 3 (1.5%) lymphoma. CONCLUSIONS: Our study confirmed that the cell block method increases the diagnostic yield with exudative pleural effusions accompanying lung cancer.
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Carcinoma de Pulmón de Células no Pequeñas/diagnóstico , Carcinoma de Pulmón de Células no Pequeñas/patología , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/patología , Derrame Pleural/diagnóstico , Derrame Pleural/patología , Citodiagnóstico/métodos , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Toracocentesis/métodosRESUMEN
OBJECTIVE: The study was designed to determine the relationship between survival time of standardized uptake value (SUVmax and SUVmean) and metabolic tumor volume (MTV) in patients with non-small cell lung cancer (NSCLC), and examine the impact of demographic, clinical, and radiological data of these patients on survival. MATERIALS AND METHODS: We performed a retrospective analysis of the records of 79 patients with NSCLC who presented to our hospital between May 2010 and March 2013, received a final diagnosis, and underwent F-FDG PET/CT for staging. Clinical, radiological, and F-FDG PET/CT parameters with an impact on prognosis such as the SUVmax of the primary tumor as calculated by the volumetric region of interest in the F-FDG PET/CT scans during initial diagnosis, mean SUV of the tumor, and MTV obtained with a threshold of SUVmax greater than 2.5 were recorded and statistically analyzed. A statistical analysis was carried out based on the clinical, radiological, and PET/CT findings of the patients who were divided into 2 groups: survivors and nonsurvivors. RESULTS: Seventy patients (88.6%) were men, and 9 (11.4%) were women. The mean age was 63.65 ± 11.51 years in the nonsurvivor group (n = 40) versus 62.74 ± 10.60 years in the survivor group (n = 39) (Table 1). The mean survival time from diagnosis was 7.9 ± 6.52 months in the nonsurvivor group versus 14.09 ± 7.41 months in the survivor group. The mean survival time was 12.9 ± 7.9 months for those aged 60 or younger, whereas it was 9.9 ± 7.2 years for those aged 60 or older. According to the Cox regression analysis, higher MTV [relative risk (RR), 1.006; P = 0.03] and mean SUVmax (mSUV) (RR, 1.302; P = 0.03) had a significant impact on shortening of the mean survival time. However, no statistical significance was reached for SUVmax measurements (RR, 0.970; P = 0.39). Furthermore, there was a significant relationship between increased tumor size (<2 cm, 2-4 cm, and ≥4 cm) and shortened mean survival time (P = 0.03). CONCLUSION: The present study showed that MTV and mSUV of FDG PET/CT scans of the tumor, but not SUVmax, had a significant impact on survival time of patients with NSCLC. Based on this result, we believe that we might have more accurate information about the survival time of our patients if we also evaluate mSUV and MTV in combination with mSUV, which is frequently used for diagnosis and monitoring of patients with NSCLC during our daily practice.
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Carcinoma de Pulmón de Células no Pequeñas/diagnóstico por imagen , Fluorodesoxiglucosa F18 , Neoplasias Pulmonares/diagnóstico por imagen , Tomografía de Emisión de Positrones , Radiofármacos , Tomografía Computarizada por Rayos X , Anciano , Carcinoma de Pulmón de Células no Pequeñas/patología , Femenino , Humanos , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Imagen Multimodal , Análisis de Supervivencia , Carga TumoralRESUMEN
OBJECTIVE: Some treatment modalities may cause losses in patients' life comfort because of the treatment process. Our aim is to determine the effects of thoracic surgery operations on patients' quality of life. MATERIALS AND METHODS: This is a multicenter and prospective study. A hundred patients, who had undergone posterolateral thoracotomy (PLT) and/or lateral thoracotomy (LT), were included in the study. A quality of life questionnaire (SF-36) was used to determine the changes in life comfort. SF-36 was performed before the operation, on the first month, third month, sixth month and twelfth month after the operation. RESULTS: Seventy-two percent (n = 72) of the patients were male. PLT was performed in 66% (n = 66) of the patients, and LT was performed in 34% (n = 34) of the patients. The types of resections in patients were pneumonectomy in four patients, lobectomy in 59 patients and wedge resection in 11 patients. No resection was performed in 26 patients. Thoracotomy caused deteriorations in physical function (PF), physical role (RP), bodily pain (BP), health, vitality and social function scores. The deteriorations observed in the third month improved in the sixth and twelfth months. The PF, RP, BP and MH scores of the patients with lung resection were much more worsened compared with the patients who did not undergo lung resection. CONCLUSION: Thoracic surgery operations caused substantial dissatisfaction in life comfort especially in the third month postoperatively. The worsening in physical function, physical role, pain and mental health is much more in patients with resection compared with the patients who did not undergo resection.
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Toracotomía/psicología , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Estudios Prospectivos , Calidad de Vida , Encuestas y Cuestionarios , Toracotomía/métodos , Resultado del TratamientoRESUMEN
Foreign bodies may occur after a thoracic trauma, but foreign bodies retained after stab wounds are rare. This paper reports the case of a 20-year-old man who was admitted with the diagnosis of haemothorax following a single stab wound on the chest. One month later, he was referred to the authors' clinic with symptoms of pain and swelling under the left scapula due to a previously overlooked foreign body on the chest wall.
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Cuerpos Extraños/diagnóstico por imagen , Cuerpos Extraños/etiología , Pared Torácica , Heridas Punzantes/complicaciones , Cuerpos Extraños/cirugía , Humanos , Masculino , Radiografía , Adulto JovenRESUMEN
The lung is one of the most sensitive organs to ionizing radiation, and damage to normal lung tissue remains a major dose limiting factor for patients receiving radiation to the thorax. Radiation induced lung injury (RILI) which is also named as "radiation pneumonpathy" is a continuous process and regarded as the result of an abnormal healing response. It has been shown that transforming growth factor ß-1 (TGF-ß1) plays an integral role in the radiation induced lung fibrosis formation by promoting the chemoattraction of fibroblasts and their conversion to myofibroblasts. Halofuginone is a, low molecular weight plant derived alkaloid, isolated from the Dichroa febrifuga plant that exhibits antifibrotic activity and inhibition of type I collagen synthesis. Halofuginone has been shown to protect against radiation induced soft tissue fibrosis by virtue of inhibiting various members of TFG-ß signaling pathway. By the light of these findings, we hypothesize that Halofuginone may be able to ameliorate the radiation induced lung fibrosis.
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Lesión Pulmonar/tratamiento farmacológico , Lesión Pulmonar/metabolismo , Piperidinas/uso terapéutico , Quinazolinonas/uso terapéutico , Neumonitis por Radiación/tratamiento farmacológico , Neumonitis por Radiación/metabolismo , Factor de Crecimiento Transformador beta/metabolismo , Animales , Fibrosis/tratamiento farmacológico , Fibrosis/metabolismo , Humanos , Protectores contra Radiación/uso terapéuticoRESUMEN
BACKGROUND: The most commonly observed pathology in chest traumas is rib fracture, and the most important clinical symptom is severe pain. AIMS: To investigate the effectiveness of intramuscular opioid (IMO), intravenous patient-controlled analgesia (IVPCA) and the Fentanyl transdermal therapeutic system (TTS) in the management of rib fracture pain. STUDY DESIGN: Prospective randomized clinical trial. METHODS: In our prospective and randomised study, we included 45 patients with a diagnosis of multiple rib fractures. There were three groups and intercostal nerve blockage (ICB) in the first day and oral paracetamol for five days was administered to each group as standard. In Group IMO (n=15), 4×40 mg pethidine HCl was administered to the patients, while in Group IVPCA (n=15) this was 5 µg/mL continuous intravenous fentanyl and was 50 µg fentanyl TTS in Group TTS (n=15). The demographics, injury data and vital signs of the patients were recorded. Pain was scored using Visual Analogue Scale (VAS). The pain during lying down (VASl) and mobilisation (VASm) was detected. RESULTS: There were no differences between the three groups regarding age, sex, the trauma pattern, the number and distribution of costal fracture localisations, the presence of additional pathology, complications, thoracal catheter and the duration of thoracal catheter. No significant difference between the groups regarding systolic and diastolic arterial tension, number of breaths and beats in a minute was observed (p>0.05). We observed an improvement in the mean VAS score after treatment in all three groups. The mean VASl score significantly decreased after treatment in each group (p<0.05). The mean VASl and VASm scores measured on the 1(st), 2(nd), 3(rd), 4(th) and 5(th) days were found to be higher in Group IMO than in Groups IVPCA and TTS; however, these differences were not statistically significant (p>0.05). CONCLUSION: In the analgesia of patients with multiple rib fractures, TTS administration with ICB showed similar effectiveness with IVPCA administration with ICB. In the management of pain due to multiple rib fractures, TTS administration is a safe, non-invasive and effective procedure.
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OBJECTIVES: In our study, we aimed to investigate the anti-inflammatory mediator effects of budesonide (BS), an inhaled corticosteroid and interleukin-10 (IL-10) on a pulmonary contusion in an experimental rat model in which an isolated bilateral pulmonary contusion was created by blunt thoracic trauma. METHODS: Fifty-five male Sprague-Dawley rats were used in the study. Sham, control, BS and IL-10 groups were created. A pulmonary contusion was created by performing isolated blunt thoracic trauma in all groups except for the sham group. The trauma's severity was determined as 1.45 J. BS and IL-10 were administered orogastrically to the respective groups 30 min before trauma, and orogastrically and intraperitoneally, respectively, on the first and second days after the trauma. Only the blunt thoracic trauma was performed for the control group. SatO(2), PaO(2) and PaCO(2), blood glutathione, malondialdehyde (MDA) and tumour necrosis factor-α (TNFα) values were recorded on the zeroth, first, second and third days. The histopathological examination and the bronchoalveolar lavage cell count were performed on pulmonary tissues. RESULTS: Blood gas analysis revealed that SatO(2) and PaO(2) values on the first and second days were significantly lower in the control, BS and IL-10 groups compared with the sham group (P < 0.05). The SatO(2) and PaO(2) values on the third day in the BS and IL-10 groups were higher than in the control group (P < 0.05). The mean MDA in the control group was higher than in the sham, BS and IL-10 groups (P < 0.05). The mean TNFα in the control group was higher than in the sham, BS and IL-10 groups (P < 0.05). Pulmonary pathology scoring in the control group was observed to be higher than in the sham, BS and IL-10 groups (P < 0.05). CONCLUSION: In this rat experiment model in which an isolated pulmonary contusion was created by blunt trauma, BS and IL-10 were observed to reduce contusion severity in the lung and minimize the inflammatory reaction.