Benefits of dexmedetomidine during noninvasive mechanical ventilation in major abdominal surgery patients with postoperative respiratory failure.

Objective: The efficacy of non-invasive mechanical ventilation (NIMV) on the postoperative ARF is conflicting and the failure rate of NIMV in this patient population is high. In our study, we hypothesized that the use of dexmedetomidine during NIMV in major abdominal surgical patients can reduce NIMV failure without significant side affect. Methods: Medical records of patients who underwent major abdominal surgery, admitted to our general surgery intensive care unit (ICU), developed postoperative ARF, received NIMV (with oro-nasal mask) and dexmedetomidine infusion were enrolled in this study. The infusion rate was adjusted to maintain a target sedation level of a Richmond Agitation-Sedation Scale (RASS) (-2)-(-3). The sedation was stopped when NIMV was discontinued. Results: A total of 60 patients, 42 (70.0%) male, and 18 (30.0%) female, with a mean age of 68 ± 11 years were included in the study. The mean APACHE II score was 20 ± 6. Dexmedetomidine was infused for a median of 25 h (loading dose of 0.2 mcg/kg for 10 min, maintained at 0.2-0.7 mcg/kg/h, titrated every 30 min). RASS score of all study group significantly improved at the 2 h of dexmedetomidine initiation (+3 vs. -2, p = 0.01). A targeted sedation level was achieved in 92.5% of patients. Six (10.0%) patients developed bradycardia and 5 (8.3%) patients had hypotension. The mean NIMV application time was 23.4 ± 6.1 h. Seven (11.6%) patients experienced NIMV failure, all due to worsening pulmonary conditions, and required intubation and invasive ventilation. Fifty-three (88.3%) patients were successfully weaned from NIMV with dexmedetomidine sedation and discharged from ICU. The duration of NIMV application and ICU stay was shorter in NIMV succeded group (21.4 ± 3.2 vs. 29.9 ± 6.4; p = 0.012). Conclusion: Our study suggests that dexmedetomidine demonstrates effective sedation in patients with postoperative ARF during NIMV application after abdominal surgery. Dexmedetomidine can be considered safe and capable of improving NIMV success.

The Prognostic and Functional Impact of Sprouty 2 Expression in Non-small Cell Lung Cancer.

OBJECTIVE: We represent Sprouty 2 (Spry2) expression analysis and its association with key driver mutations and clinical features of patients with non-small cell lung cancer as the largest ex vivo data. METHODS: The strength of Spry2 expression was evaluated using the immunoreactivity score (IRS), which was calculated using the following formula: IRS=(staining intensity score) SI×(percentage of positively stained cells) PP. The median IRS score was defined as the cutoff value. Patients were grouped as "weak immunoreactivity score" (IRS: 0 to 4) or "strong immunoreactivity score" (IRS: ≥4) with respect to the IRS score. RESULTS: The intensity and percentage of Spry2 staining were significantly lower in tumor tissues than in normal lung tissues ( P <0.0001). Patients' characteristics were similar for both groups, except for smoking status and, brain and lymph node metastasis. Overall survival of patients with a strong immunoreactivity score was significantly lower than those with a weak immunoreactivity score among metastatic patients (6.9 mo vs. 13.6, P =0.023) and adenocarcinoma histology (7.0 mo vs. not reached, P =0.003). CONCLUSION: Spry2 expression was lower in tumor tissues than in normal lung parenchyma. Increased expression of Spry2 is associated with poor prognosis. There were no significant associations between epidermal growth factor receptor, anaplastic lymphoma kinase, or c-ros oncogene 1 rearrangement and Spry2 expression. Despite the absence of KRAS mutational analysis, the clinical and epidemiological features of patients suggested that KRAS mutation might be an underlying determinant factor of the functional role of Spry2 in non-small cell lung cancer.

Effect of Tea Tree Oil and Coconut Oil on Nipple Crack Formation in the Early Postpartum Period.

Background: The aim of the study was to determine the effect of tea tree oil and coconut oil applied to the nipples during the early postpartum period on nipple crack formation. Methods: This randomized controlled experimental research included a total of 90 women in the research sample abiding by the research criteria, with 30 each in the intervention groups (coconut oil or tea tree oil application) and 30 in the control group. Women in the intervention groups applied coconut oil or tea tree oil to the nipples on the 3rd, 7th, and 10th days postpartum, whereas the control group did not have any intervention. Data in the research were collected with the Descriptive Information Form for Mothers, Early Postpartum Period Breast Problem Assessment Form, and Visual Analog Scale (VAS). Analysis of data used the chi-square test, Kruskal-Wallis test, and Friedman's test. Results: Mean age of women participating in the research was 28.23 ± 5.21 years. The differences between the groups applying coconut oil and tea tree oil on the 3rd, 7th, and 10th days postpartum and the control group were significant in terms of incidence of nipple cracks. In addition, the difference in mean VAS points for nipple pain in the groups using coconut oil and tea tree oil and the control group was found to be statistically significant (p < 0.05). Conclusions: According to the research findings, coconut oil and tea tree oil were determined to reduce nipple crack formation and nipple pain. It is recommended to increase the use of coconut oil and tea tree oil related to breast problems in nursing care during the postpartum period. Clinical Trials Registration Number: NCT05456438.

Air Embolism Developed As A Result Of Opening The Central Catheter Tip By The Patient's Relative.

Central catheterization can be placed in critically ill patients in the intensive care unit (ICU) for some purposes such as dialysis, nutrition, and hemodynamic monitoring. Air embolism is a very rare complication of central catheterization. A 46-year-old male patient with no known comorbidities underwent laparoscopic total colectomy and protective loop ileostomy for colon cancer. He was taken to the general surgery ICU for close hemodynamic follow-up in the postoperative period. Since he was cachectic and could not reach the target of oral nutrition within 1 week, a central catheter was inserted in the right internal jugular vein with ultrasonographic imaging, and total parenteral nutrition (TPN) was started. The patient, who had no additional problems in the follow-up, was transferred to the general surgery ward. Three and half hours after the transfer, the patient became unconscious and had extensor posture. Therefore, emergency cranial computed tomography (CT) was performed and he was taken back to the ICU. There was no finding in favour of bleeding in cranial CT. The patient was intubated to protect the airway, as he had a generalized tonic-clonic seizure during his follow-up. Air bubbles were seen in the main pulmonary artery and right ventricle in the multidetector thorax CT. Cranial CT angiography was taken at the 24th hour, and diffusion cranial MRI was performed for diagnosis of central air embolism. No air was detected to be aspirated in the cerebral arteries in cranial CT angiography. On the 6th day, the patient regained consciousness, extubated, and physical therapy was started. On the 12th day of hospitalization, the patient was discharged with 2/5 loss of motor power in the left upper extremity. When the patient's wife's anamnesis was detailed, it was learned that in order to mobilize the patient, she separated the TPN from the catheter and left the catheter tip open.

Role Of Il-6 In The Adjustment Of The Medical Treatment Of Patients With Covid-19 Associated Acute Respiratory Distress Syndrome.

BACKGROUND: Many cytokines propose to play a role in the pathogenesis of Severe Acute Respiratory Syndrome Coronavirus type 2 (SARS-CoV-2) associated COVID-19 disease. High interleukin-6 (IL-6) levels are associated with mortality and other poor clinical outcomes in COVID-19. METHODS: In this retrospective study, the correlation of IL-6 level with clinical and other inflammatory parameters, its role in treatment change and its relationship with mortality in COVID-19 patients developing acute respiratory distress syndrome (ARDS) were investigated. RESULTS: Totally 76 patients were included in the study; Thirty-four (44.7%) patients were female and 42 (55.3%) patients were male. All patients had IL-6 levels above the upper reference value (>5.9 pg/mL). Overall, 48 patients (63.1%) had a severe clinical presentation (tachypnoea, tachycardia, fever) that was clinically compatible with IL-6 values, and medical treatment was changed for COVID-19 in this group. A positive correlation was detected between IL-6 and CRP on the day of the change in treatment (p=0.035, r=0.76). There was no decrement observed in IL-6 level on the 3rd day in patients that was clinically thought to have cytokine storm and whose treatment was changed. Mortality was higher in the group whose treatment was changed. CONCLUSIONS: We believe that IL-6 level alone is insufficient to decide on a change in treatment, and correlation of IL-6 with the patient's clinical status is more significant in such decision.

Design of Analytical Method Validation Protocol Evaluating Environmental Monitoring of AND Contamination on Surfaces Based on Cleaning Validation Procedures: A Multi Component RP-UHPLC Method.

Environmental monitoring of anti-neoplastic drug (AND) residues in workplaces is crucial to limit exposure to workers who handle with them. Although wipe sampling is the most appropriate methodology to evaluate the risk, conflicting results are also reported due to the lack of standardized and validated procedures. In this study, procedures for surface contamination of ANDs in workplaces are presented, with a focus on sampling, sample preparation and instrumentation. The analytical method validation parameters are designed to comply with requirements of The International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use (ICH) Q7 Good Manufacturing Practice (GMP) for active pharmaceutical ingredients. Additionally, the study provides a simple, specific, rapid and multi-component analytical method to evaluate seven ANDs that are Gefitinib, Imatinib, Dasatinib, Axitinib, Erlotinib, Nilotinib and Sorafenib at very low concentration levels, simultaneously. Quantitative, precise and reproducible results obtained from the study show that environmental monitoring procedure and analytical method validation protocol presented in the study can be used to reduce and monitor occupational exposure risk to ANDs in wokplaces.

Characteristics of our hypoxemic COVID-19 pneumonia patients receiving corticosteroids and mortality-associated factors.

BACKGROUND: COVID-19 is a disease associated with diffuse lung injury that has no proven effective treatment yet. It is thought that glucocorticoids may reduce inflammation-mediated lung injury, disease progression, and mortality. We aimed to evaluate our patient's characteristics and treatment outcomes who received corticosteroids for COVID-19 pneumonia. METHODS: We conducted a multicenter retrospective study and reviewed 517 patients admitted due to COVID-19 pneumonia who were hypoxemic and administered steroids regarding demographic, laboratory, and radiological characteristics, treatment response, and mortality-associated factors. RESULTS: Of our 517 patients with COVID-19 pneumonia who were hypoxemic and received corticosteroids, the mortality rate was 24.4% (n = 126). The evaluation of mortality-associated factors revealed that age, comorbidities, a CURB-65 score of ≥ 2, higher SOFA scores, presence of MAS, high doses of steroids, type of steroids, COVID-19 treatment, stay in the intensive care unit, high levels of d-dimer, CRP, ferritin, and troponin, and renal dysfunction were associated with mortality. CONCLUSION: Due to high starting and average steroid doses are more associated with mortality, high-dose steroid administration should be avoided. We believe that knowing the factors associated with mortality in these cases is essential for close follow-up. The use of CURB-65 and SOFA scores can predict prognosis in COVID-19 pneumonia.

Risk factors for primary dysmenorrhea and the effect of complementary and alternative treatment methods: Sample from Corum, Turkey.

Objective: Dysmenorrhea is defined as menstrual pain that develops due to uterine menstrual contractions. When the literature is examined, there are a limited number of studies about the frequency of primary dysmenorrhea (PD), influencing factors, and complementary and alternative treatment methods (CAMs) in Turkey. In this study, the aim was to determine the risk factors for PD and the effect of CAM use on PD in female university students. Methods: The sample for this descriptive study consisted of 180 female students who met the inclusion criteria and agreed to participate in the study. Data were collected using a questionnaire. Data were evaluated using SPSS v.21 and are presented as frequency, percentage, mean, and standard deviation with Chi-square and Kruskal-Wallis analyses performed. Results: The prevalence of PD was found to be high in students (83.3%). When the distribution of students is examined according to risk factors affecting dysmenorrhea, the relationships between the history of early menstruation, history of menorrhagia, family history of dysmenorrhea, and the occurrence of dysmenorrhea were found to be statistically significant (P < 0.05). In addition, the relationships between smoking, regular consumption of caffeinated beverages, regular physical activity, and emotional problems with the prevalence of dysmenorrhea were found to be statistically significant (P < 0.05). The mean VAS score of the students was 5.99 ± 2.06. When the distribution of VAS mean scores according to CAM used by the students is examined, the most effective CAM in reducing PD was mind-body techniques (4.20±1.56) (P < 0.05). According to the students' VAS score averages, the most effective mind-body techniques used to reduce PD were applying heat to the abdomen (4.33 ± 1.98) and taking a hot shower (4.61 ± 2.13); the most effective nutritional supplement and healthy lifestyle behavior was omega 3 supplementation (4.20 ± 1.56); and the most effective herbal drink was ginger (4.88 ± 1.61) (P < 0.05). Conclusion: Risk factors for PD included early menarche, menorrhagia, family history of PD, smoking, regular consumption of caffeinated beverages, and emotional problems. The most effective methods to reduce pain in PD were applying heat to the abdomen, taking a hot shower, omega 3 supplements, and ginger.

Asymtomatic Mass In The Tail Of The Pancreas: Intrapancreatic Accessory Spleen (IPAS).

We present a 48-year-old male patient with a mass in the tail of the pancreas on abdominal ultrasonography. The lesion was suspicious for a well-differentiated pancreatic neuroendocrine tumor and spleen preserved distal pancreatectomy surgery was performed. It was diagnosed as intrapancreatic accessory spleen (IPAS) after pathological examination. Accessory spleen is not an infrequent congenital entity caused by the localization of normal splenic tissue in ectopic regions. As it is known, an accessory spleen is a benign entity and does not require surgical treatment or follow-up when detected. However, it is important to recognize IPAS tissue as it may mimic a pancreatic neoplasia when it is located in the pancreas. In this article, we discuss the differential diagnostic possibilities of the IPAS entity.

The effectiveness of the Milan system for risk stratification of salivary gland lesions: The 10-year cytohistopathological correlation results of salivary gland FNA cytology at a tertiary center.

BACKGROUND: The Milan system reporting salivary gland cytopathology (MSRSGC) is a tiered classification scheme that is based on risk stratification. The aim of the current study was to assess the risk of malignancy (ROM) and risk of neoplasia (RON) in each of the diagnostic categories proposed by the MSRSGC. METHODS: A retrospective analysis and categorization according to the MSRSGC was made of salivary gland fine needle aspirations (FNA) performed from January 2007 to December 2017. The FNA cytology results were correlated with subsequent histological follow-up. RESULTS: A total of 578 FNAs were evaluated and histopathology was available for 198 cases (34.2%). The RON and ROM for individual diagnostic categories were: Non-diagnostic: 52.2% to 13%, non-neoplastic: 21.4% to 10.7%, atypia of undetermined significance: 74% to 22.2%, benign neoplasm: 100% to 1.1%, salivary gland neoplasm of uncertain malignant potential: 93.3% to 53.3%, suspicious for malignancy (SFM): 100% to 100%, and malignant: 100% to 100%. A diagnosis of 'SFM' or 'malignant' with FNA cytology carried a 100% risk for malignancy, while a diagnosis of "non-neoplastic," "benign neoplasm" reduced the probability of malignancy to 3.4%. CONCLUSION: The MSRSGC is useful for the management of salivary gland lesions as it can successfully differentiate between benign and malignant cases. It will bring uniformity in salivary gland FNA cytology reporting across various institutions globally.

Exposure assessment of pharmaceutical powders based on an environmental monitoring method: a pilot study.

BACKGROUND: About 8 million healthcare workers in the USA are potentially exposed to hazardous drugs or their toxic metabolites over a long period of time despite the fact that both the Occupational Safety and Health Administration and the European Parliament recommend the monitoring of exposure among workers dealing with substances which have carcinogenic, mutagenic or toxic effects on the reproductive system. The objective of this study is to determine exposure to active pharmaceutical ingredients (APIs) among pharmaceutical industry workers, and to develop a methodology which promotes the accurate monitoring, evaluation and control of exposure to active pharmaceutical ingredients, also in compliance with good manufacturing practice. MATERIAL AND METHODS: The pilot study was designed in accordance with "Sterile Drug Products Produced by Aseptic Processing - Current Good Manufacturing Practice," issued by the U.S. Food and Drug Administration. The samples were collected with the swab technique which was recommended in the "Validation of Cleaning Processes (7/93)" guideline. The minimum numbers of locations (NL = 9) and sampling points (NL(T) = 63) were determined according to ISO 14644-1:2015 "Cleanrooms and Associated Controlled Environments" issued by the International Organization for Standardization. The samples were analyzed using an ultra performance liquid chromatography system, with an analytical method which was developed and validated according to "Q7A, Good Manufacturing Practice Guide for Active Pharmaceutical Ingredients" issued by the International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use. The low limit of quantification of the employed method (17 ng/ml) enables the determination of exposure at low concentrations. RESULTS: While contamination was detected in 43 (68.3%) of the 63 samples collected, 20 (31.7%) could not be detected. The environmental monitoring results ranged 0-15 000 ng/cm2 and the potential risk of exposure to API was considered to be >2 g. CONCLUSIONS: The results clearly prove and reveal the magnitude of the hazard, both objectively and scientifically, when compared to the research which suggests that 10 ng/cm2 should be considered the prohibitory risk level in quantitative terms. Med Pr. 2020;71(6):649-63.

Differentiation of skin biopsies by light scattering spectroscopy.

INTRODUCTION: Spectroscopic systems are medical tools that are used for the detection of cancerous tissues ex vivo and in vivo. AIM: To differentiate inflammatory and benign skin lesions of excised biopsy samples via a combination of multivariate statistical analysis. MATERIAL AND METHODS: Spectral data were obtained from a total of 22 inflammatory and ten benign skin biopsy samples from 30 patients in the visible wavelength (450-750 nm) regions. Spectral data were compared with the dermatopathology results. Spectral data analyses of biopsy samples were performed via principal component analysis (PCA), followed by linear discriminant analysis (LDA). The differentiation performance was calculated with the receiver operating characteristic (ROC) curve analysis. RESULTS: The classification based on the discriminant function score provided a sensitivity of 90.9% and a specificity of 80% in discriminating benign from inflammatory lesions with an accuracy of 87.5%. CONCLUSIONS: Our study revealed that light scattering spectroscopy could discriminate between inflammatory and benign skin lesions of excised biopsy samples with high sensitivity by using multivariate statistical analysis. It can be concluded that the high diagnostic accuracy of the optical spectroscopy method has the potential to use as a supplementary system to distinguish inflammatory skin lesions from benign during the pathological examination.

Bilateral postoperative ultrasound-guided erector spinae plane block in open abdominal hysterectomy: a case series and cadaveric investigation.

We anticipated that bilateral Erector spinae plane (ESP) block, which was applied in 10 patients starting from lower thoracic levels (T9) might provide effective postoperative analgesia in open abdominal hysterectomies. In addition, we aimed to obtain anatomic observation of the local anaesthetic (LA) spread in the ESP block by injecting methylene blue on 4 cadavers. All the patients had excellent pain relief. There was an extensive spread to the erector spinae muscle (ESM) involving several segmental levels on cadavers. We observed the spread of dye on the ventral and dorsal rami in the paravertebral space and as an additional finding, the dye had extended to the canal vertebralis. There was a spread of dye on the dura mater. ESP block can be used with new indications and it is an effective technique for major abdominal surgery when is applied to the lower vertebral levels. Randomized controlled trials are required to explore the clinical implications of our findings.

Comparison of clinical courses and mortality of connective tissue disease-associated interstitial pneumonias and chronic fibrosing idiopathic interstitial pneumonias.

Interstitial lung disease (ILD) is a common pulmonary manifestation of connective tissue diseases (CTD). Prognostic effect of radiological usual interstitial pneumonia (UIP) pattern in CTD-associated interstitial lung disease (CTD-ILD) is unknown. This study aimed to investigate the disease progression and mortality of patients with CTD-ILD and idiopathic interstitial pneumonias (IIP) including idiopathic pulmonary fibrosis (IPF) and idiopathic nonspecific interstitial pneumonia and the prognostic impact of the radiological UIP pattern on both disease groups. The medical records of 91 patients (55 with CTD-ILD and 36 with IIP) diagnosed with ILD at pulmonary medicine department, Faculty of Medicine, Gazi University from 2004 to 2014 were retrospectively reviewed. Patients included whose baseline high-resolution computed tomography (HRCT) scans showed either a UIP or non-UIP pattern. While 67.3% (n = 37) of CTD-ILD patients possessed UIP pattern, 38.9% (n = 14) of IIP patients had UIP pattern in HRCT. Respiratory functions including the forced expiratory volume in the first second (FEV1 ), functional vital capacity (FVC), and transfer coefficient for carbon monoxide (diffusing capacity of the lung for carbon monoxide [DLCO]) of IIP group at the time of diagnosis were significantly lower than CTD-ILD group (P = .007, P = .002, and P = .019, respectively). There was no significant survival difference between CTD-ILD and IIP by using the log-rank test (P = .76). Multivariate analysis revealed that UIP pattern in HRCT (Hazard ratio: 1.85; 95% Confidence interval = 1.14-3; P = .013), annual FVC (Hazard ratio: 0.521; 95% Confidence interval = 0.32-0.84; P = .007), and annual DLCO declines (Hazard ratio: 0.943; 95% Confidence interval = 0.897-0.991; P = .02) were independent risk factors for mortality in both CTD-ILD and IIP groups. We found that UIP pattern in HRCT and annual losses in respiratory functions were the main determinants of prognosis of ILDs either idiopathic or CTD-associated.

Coexisting Primary Ovarian and Omental Hydatid Disease Mimicking an Ovarian Neoplasm: A Case Report.

Hydatid disease is a parasitic infection that most commonly affects the liver and lungs, although the disease can arise in any part of the body. Cysts may mimic many benign and malignant conditions. The diagnosis cannot be confirmed preoperatively in all cases. A 44-yr-old menopausal woman was admitted to the department of gynecology with complaints of abdominal distention. A fixed abdominopelvic mass was identified. Radiology revealed a 20-cm mass with branched septations and solid components. CA-125 level was 55 kU/L, and Risk of Malignancy Index-2 score was 880. These findings suggested the presence of an ovarian neoplasm, and laparotomy was performed. Cystic masses measuring 22 cm and 4 cm, originating from the omentum majus and left ovary, respectively, were found during surgery. Frozen-section analysis revealed hydatid disease. Infracolic omentectomy and total abdominal hysterectomy with bilateral salpingo-oopherectomy were performed. Results of a serum Echinococcus hemagglutination test performed immediately after surgery were negative. The patient was prescribed albendazole for 6 mo and discharged on the third postoperative day with no complaints. The incidence of hydatid disease in the female reproductive system is very rare; however, clinicians must be aware of this disease and take necessary precautions while operating because any spillage may lead to anaphylactic shock and increased risk of recurrence.

[Lung cancer and intensive care: which patient how long?] / Akciger kanseri ve yogun bakim: hangi hasta ne kadar?

Lung cancer still remains the leading cause of cancer death among all the cancer types. Early diagnosis is the most important factor for efficient treatment and disease management. Nowadays, several new methodologies are being used in clinical practise for diagnosis, staging and treatment of disease. Therefore, survival is prolonged even in patients who are not eligible for surgery. This has led to increase in the acceptance of lung cancer patients in intensive care units (ICU) due to both the disease and the treatments applied and also due to the comorbidity of the patients. However, it is unclear which lung cancer patient will benefit from intensive treatment. In this review, we shared the ICU admission reasons and prognosis of the early stage and advanced stage lung cancer patients and when these patients were referred to ICU and treatment modalities in ICU were discussed.

Total lesion glycolysis by 18F-FDG PET/CT is independent prognostic factor in patients with advanced non-small cell lung cancer.

BACKGROUND AND AIMS: To determine whether the primary tumor SUVmax and total lesion glycolysis (TLG) measured on 18 F-FDG PET/CT have prognostic significance in patients with non-small-cell lung cancer (NSCLC). METHODS: A retrospective review identified 142 patients NSCLC who underwent 18 F-FDG PET/CT at the time of diagnosis. The affect of the SUVmax and TLG of the primary tumor on survival were examined. RESULTS: Total 142 patients were included the study. Thirty-two patients were at early stage (stage I and II) and 110 patients were at advanced stage (stage III and IV). Both early and advanced stage patients were divided into two groups according to SUVmax 12 as low and high SUVmax groups. Overall survival (OS) of the low SUVmax group was significantly longer than higher SUVmax group for early-stage patients (35.8 ± 15.3 vs 21.8 ± 13.3, P = 0.013). But there was no differences in advanced stage patients for OS (16.1 ± 14.8 vs 17.0 ± 15.1, P = 0.862). Primary lesion TLG of the 99 patients were calculated. For advanced stage, the patients with the lower TLG had significantly longer survival time (P < 0.001). In multivariate analysis only TLG remained significant predictor of OS in advanced stage patients (HR and 95% confidence interval = 7.716 and 1.664-4.342, respectively). CONCLUSION: High SUVmax is related to poor OS in patients with surgically resected early stage (stage I and II) NSCLC, but it is not an independent prognostic factor. TLG is a prognostic measurement and it is independent predictor factor of survival for advanced stage NSCLC.

Diffuse alveolar hemorrhage associated with low molecular weight heparin and dual anti-platelet therapy after percutaneous coronary intervention.

A 54-year-old man underwent percutaneous coronary intervention (PCI) and two stents were placed on left anterior coronary artery and circumflex artery. Low molecular weight heparin (LMWH) together with ticagrelor 90 mg twice a day and acetylsalicylic acid (Aspirin) were started after PCI due to high risk of stent thrombosis. On the fourth day of patient's follow-up in the intensive care unit (ICU), bloody secretion was started from endotracheal tube. Hemoglobin dropping, bilateral infiltration on the chest X-ray and bleeding from lung were diagnosed as diffuse alveolar hemorrhage (DAH). Apart from LMWH and antiplatelet therapies with aspirin and ticagrelor, there were no other identified risk factors for DAH. As far as we know, our report is the first case of DAH caused by LMWH and dual anti-platelet therapy including ticagrelor.