Rare case of myelodysplastic syndrome with excess blasts 2 developing after adjuvant chemoradiotherapy for triple-negative breast cancer in a patient with Bloom syndrome.

INTRODUCTION: Bloom syndrome (BS) is a rare autosomal recessive disorder caused by a loss-of-function mutation in the BLM gene encoding an RecQ helicase involved in DNA repair and maintenance of chromosomal stability. In patients with BS, significant sensitivity to both DNA-damaging chemotherapy (CT) and ionizing radiation complicates the management of neoplasms by exacerbating comorbidities and predisposing to toxicities and poor outcomes. CASE REPORT: A 30-year-old female patient diagnosed with BS who presented with early-stage triple-negative breast cancer was treated with four cycles of doxorubicin (60 mg/m2) and cyclophosphamide (600 mg/m2) followed by weekly paclitaxel (80 mg/m2) for 12 weeks as the chemotherapy protocol and a total of 5000 cGy curative radiotherapy (RT). Due to pancytopenia 8 months after completion of therapy, bone marrow biopsy and aspiration were performed, and a diagnosis of myelodysplastic syndrome with excess blasts 2 (MDS-EB2) was made. Two courses of the azacitidine (75 mg/m2) protocol were administered every 28 days in the hematology clinic. Two weeks after CT the patient was transferred from the emergency department to the hematology clinic with the diagnosis of pancytopenia and febrile neutropenia. She died at the age of 33 due to sepsis that developed during follow-up. CONCLUSION: Due to the rarity of BS, there is no prospective trial in patients with cancer and no evidence base upon which to design treatment programs. For these reasons, it is strongly recommended that patients receive multidisciplinary care, with precise assessment and discussion of the indication and an adequate dose of DNA-damaging agents such as chemotherapy and ionizing radiation.

The effect of concomitant beta-blocker use on survival in patients with metastatic renal cell carcinoma treated with a vascular endothelial growth factor receptor inhibitors in the first line.

PURPOSE: Vascular endothelial growth factor (VEGF) inhibition is one of the cornerstones of treatment in the treatment of metastatic renal cell carcinoma (mRCC). Since RCC is a disease of advanced age and hypertension as a side effect of VEGF receptor inhibitors, beta-blocker use is common in these patients. We aimed to compare the treatment efficacy and survival results in case of concomitant use of these two drugs due to the inhibition of VEGF in beta-blockers. METHODS: A total of 121 patients with a diagnosis of mRCC who used sunitinib or pazopanib in first-line therapy were included in the study. These patients were divided into two groups as those using concomitant beta-blockers and those not using them. RESULT: The median overall survival (mOS) of the patient using sunitinib or pazopanib and concomitant beta-blocker was 47 (95% CI 29.0-65.0) months, and the mOS of those not using concomitant beta-blocker was 18 (95% CI 8.9-27.1) months (p < 0.001). The median progression-free survival (mPFS) of the patients using sunitinib or pazopanib and concomitant beta-blocker was 20.4 (95% CI 4.5-40.1) months, and the mPFS of those not using it was 11.4 (95% CI 5.9-16.9) months (p = 0.042). Concomitant beta-blocker use was found to be a good prognostic factor for OS in the multivariate analysis (p = 0.029). In the multivariate analysis, concomitant beta-blocker use had a trend towards statistical significance for PFS (p = 0.062). CONCLUSION: Concomitant use of betablockers with sunitinib or pazopanib is associated with longer overall survial and progression free survival.

The impact of body mass index on the progression-free survival of CDK 4/6 inhibitors in metastatic breast cancer patients.

Aim: Endocrine therapy (ET) plus cyclin-dependent kinase (CDK) 4/6 inhibitors is a standard treatment for hormone receptor (HR) positive HER-2-negative metastatic breast cancer patients. In this study, we aimed to investigate the effect of body mass index (BMI) on progression-free survival (PFS) in patients receiving ET plus CDK 4/6 inhibitors.Materials & methods: Patients with metastatic HR-positive breast cancer receiving CDK 4/6 inhibitors were included in the study. A total of 116 patients were retrospectively evaluated. Patients were divided into three groups according to BMI level: normal weight (group 1) 18.5-24.9 kg/m2, overweight (group 2) 25-29.9 kg/m2 and obese (group 3): ≥30 kg/m2. Median follow-up was 10.83 months. Comparisons of PFS and BMI categories were performed by Kaplan-Meier curve and log-rank test.Results: PFS was 9.3 (5.3-13.4) months in normal weight patients and 11.1 (9.7-12.56) months in obese patients and was not reached in overweight patients. This difference was statistically significant (p = 0.02).Conclusion: Low BMI has been shown to have a negative prognostic effect on survival in patients with metastatic breast cancer and overweight patients had a longer PFS.

[Box: see text].

Lorlatinib experience in a patient with ALK + non-small cell lung cancer on hemodialysis: A case report.

INTRODUCTION: Lorlatinib is a potent third-generation anaplastic lymphoma kinase/c-ros oncogene 1 (ALK)/ROS1 oral tyrosine kinase inhibitor that has broad coverage of acquired resistance mutations and is currently indicated for the treatment of adult patients with metastatic non-small cell lung cancer (NSCLC) whose tumors are ALK-positive. CASE REPORT: In this case, we aimed to present the safety and effectiveness of lorlatinib use in a patient diagnosed with ALK-positive metastatic NSCLC who underwent hemodialysis 3 days a week. MANAGEMENT & OUTCOME: A 76-year-old female patient has been undergoing regular hemodialysis for about 2 years. A brain magnetic resonance imaging (MRI) was taken due to headache and a mass was detected. She was diagnosed with lung adenocarcinoma as a result of excisional biopsy. Positron emission tomography/ computed tomography (PET/CT) showed a mass in the hilar region of the left lung and multiple lymphadenopathy in the mediastinum. In February 2023, 100 mg lorlatinib was started daily. There was no significant regression in PET-CT and no brain MRI residue during follow-up. The patient has been continuing lorlatinib for approximately 1 year with almost complete response, with no side effects other than hypercholesterolemia. DISCUSSION: We presented our experience using lorlatinib in a patient with metastatic ALK + NSCLC undergoing hemodialysis. Although the dosage of lorlatinib in hemodialysis patients is still controversial, our case report indicates that 100 mg lorlatinib was safe in this patient.

Drug induced lupus associated with Trastuzumab emtansine in a patient with metastatic breast cancer.

INTRODUCTION: Ado-trastuzumab emtansine (T-DM1) is employed in the treatment of patients with HER2-positive breast cancer. The most common side effects are fatigue, diarrhoea, anaemia, transaminase elevation and drug-induced thrombocytopenia. This report describes a patient with metastatic breast cancer who developed drug-induced lupus due to T-DM1. CASE REPORT: A 54-year-old woman was diagnosed with breast cancer in March 2018. She underwent modified radical mastectomy and axillary lymph node dissection (pT2N1aM0). Following supraclavicular lymph node metastasis in May 2018, she received 8 cycles of docetaxel, trastuzumab, and pertuzumab. In December 2020, the patient presented with axillary and intra-abdominal lymph node metastases, along with bone metastases observed on PET/CT scan. Treatment with T-DM1 and zoledronic acid was initiated. After 18 months on T-DM1, she developed drug-induced lupus. Her symptoms resolved with hydroxychloroquine treatment and discontinuation of T-DM1. DISCUSSION: Drug-induced lupus is a clinical syndrome that shares similar features with systemic lupus erythematosus (SLE). The majority of patients present with symptoms such as arthralgia and myalgia. Hydralazine and procainamide are high-risk drugs for drug-induced lupus. Symptoms usually develop after months or years of use, but may also develop suddenly. Our patient also received TDM-1 treatment for 18 months. We present a case of TDM-1-associated drug-induced lupus in a patient with metastatic breast cancer. This is the first case of TDM-1-related drug-induced lupus reported in the literature.

Comparison of granisetron and palonosetron in triplet anti-emetic prophylaxis in non-small cell lung cancer patients receiving cisplatin-based highly emetogenic chemotherapy.

INTRODUCTION: We compared the efficacy of first-generation granisetron and second-generation palonosetron in triplet anti-emetic prophylaxis in patients with non-small cell lung cancer (NSCLC) receiving cisplatin-based high emetogenic chemotherapy (HEC). METHODS: This prospective, multicenter, non-randomized, observational study was conducted between June 2018 and December 2021. Patients diagnosed with NSCLC who received triplet anti-emetic prophylactic treatment with aprepitant and dexamethasone plus granisetron or palonosetron before the first cycle of chemotherapy were included in the study. At the end of the first week after chemotherapy, the emesis scale was applied to the patients during the outpatient control. The primary endpoint was complete response (CR) and total control (TC). RESULTS: One hundred twenty-one patients were included in the study. Sixty-one patients were in the granisetron group and 60 patients were in the palonosetron group. CR was higher with granisetron in the acute phase (70.5% vs. 58.3%, p = 0.16; respectively) and higher with palonosetron in the delayed phase (61.7% vs. 55.7%, p = 0.5; respectively), although not statistically significant. The TC rates were also not significantly different between the groups (54.1% vs.57.6%, p = 0.69). CONCLUSIONS: There was no significant difference between granisetron and palonosetron in both acute and delayed control of emesis in NSCLC patients receiving cisplatin-based HEC.

Could the concomitant use of beta blockers with bevacizumab improve survival in metastatic colon cancer?

AIM: Drug-drug interactions are sometimes neglected in oncology practice. Due to drug pharmacokinetic and pharmacodynamic interactions, clinically increased or decreased drug effects and increased or decreased adverse effects may occur. Considering that the concomitant use of these two drugs that affect vascular endothelial growth factor receptor (VEGFR) may cause pharmacological potentiation or additive interaction, we aimed to evaluate the survival outcomes of concomitant use of bevacizumab and beta blockers in patients with metastatic colorectal cancer (mCRC). METHODS: In total, 181 patients with mCRC administered with bevacizumab plus cytotoxic chemotherapy regimen in a first-line setting were divided into two groups: concomitant beta-blocker user and nonuser. RESULTS: The median overall survival (mOS) was 35.9 (95% CI: 27.9-43.9) months in the beta-blocker-using group and 29.6 (95% CI: 27.9-43.9) months in the beta-blocker-non-using group (p = 0.054). The median progression-free survival (mPFS) was 16.1 (95% CI: 12.4-19.9) months in the beta-blocker-using group and 12.8 (95% CI: 10.6-15.0) months in the beta-blocker-non-using group (p = 0.006). The multivariate analysis revealed that beta-blocker use was an independent predictor of mPFS (HR: 0.66, 95% CI: 0.46-0.93, p = 0.018) and mOS (HR: 0.57, 95% CI: 0.36-0.91, p = 0.02). CONCLUSION: This study demonstrated that concomitant usage of beta blockers improved both survival outcomes, irrespective of the kind of beta blocker.

The effect of concomitant use of proton pump inhibitors with CDK 4/6 inhibitors on survival in metastatic breast cancer.

AIM: To evaluate the difference of progression free survival between the patients using concomitant proton pump inhibitors and non-users in the patients using CDK 4/6 inhibitors with HR + and HER2 negative mBC. METHODS: We included 86 patients with HR + and HER 2 negative mBC treated with CDK 4/6 inhibitors in this study. Patients were divided into two categories according to their status of PPI use. The primary end points was progression free survival (PFS). We compared PPI users and non-users. RESULTS: Forty-five (52.3%) patients used a PPI concomitantly with a CDK 4/6 inhibitor, and 41 (47.7%) did not. The median duration of follow-up was 10.68 (1.94-27.56) months. Of the patients, 50 (58.1%) palbociclib and 36 (41.9%) received ribociclib. The median progression free survival (mPFS) was 10.9 months (95% CI: 7.5-14.27) in the group with concomitant PPI use with a CDK 4/6 inhibitor, whereas the median progression free survival could not be reached in the group without concomitant PPI use (p = 0.04). In addition, concomitant PPI use with palbociclib was associated with a shorter PFS; there was no significant difference between the concomitant PPI users and non-users in terms of PFS in the patients using ribociclib. CONCLUSION: Palbociclib and ribociclib are weak base drugs so their bioavailability is pH-dependent. PPIs can affect their solubility and their concentration in the plasma. Therefore, we must avoid concomitant use of PPIs and CDK 4/6 inhibitors. If we need to use concomitant PPI and CDK 4/6 inhibitors, we should prefer ribociclib than palbociclib.

Prognostic biomarkers in metastatic colorectal cancer: delta prognostic nutritional index, delta neutrophil to lymphocyte ratio, and delta platelet to lymphocyte ratio.

BACKGROUND: The aim of this study is to determine the prognostic value of the prognostic nutritional index (PNI), the neutrophil to lymphocyte ratio (NLR), and the platelet to lymphocyte ratio (PLR) and their dynamic changes on survival outcomes in metastatic colorectal cancers (mCRC). METHODS: The data of 199 patients with mCRC were retrospectively analyzed. To evaluate the temporal relation between the PNI, NLR, and PLR values and survival, pre-chemotherapy PNI, NLR, and PLR levels were assessed from peripheral blood cell counts on admission; post-chemotherapy PNI, NLR, and PLR levels were assessed with follow-up blood cell counts within two weeks after chemotherapy; and the difference between pre-chemotherapy PNI, NLR, and PLR levels and post-chemotherapy PNI, NLR, and PLR levels was evaluated as delta PNI, delta NLR, and delta PLR. RESULTS: The median PNI, PLR, and NLR were 39.01, 150.2 and 2.53 before chemotherapy and 38.2, 146.6, and 3.31 after chemotherapy, respectively. The median OS was 23.7 months (95%CI:17.8-29.7) and 28.9 months (95%CI:24.8-33.08) for pre-chemotherapy PNI level < 39.01 vs. PNI level ≥ 39.01, respectively(p = 0.035) The positive delta PNI was significantly higher for OS than the negative delta PNI(p < 0.009). Delta PLR and delta NLR were not significant for OS and PFS(p > 0.05 for all). CONCLUSIONS: The results of this study clearly show that the negative delta PNI to be an independent predictor of poor OS and poor PFS in patients with colon cancer who received first line treatment. In addition, delta NLR and delta PLR were shown not to predict survival outcomes.

Ribociclib-induced hepatotoxicity.

INTRODUCTION: Cyclin-dependent kinase (CDK) 4/6 inhibitors have shown a different adverse effect. In this case, persistent grade 3 hepatoxicity was observed after ribociclib. Therefore, ribociclib therapy was stopped, and then palbociclib was introduced. Transaminase levels returned to normal by switching to palbociclib therapy. CASE REPORT: 71-year-old postmenopausal female patient with luminal subtypes of metastatic breast cancer treated with ribociclib. MANAGEMENT & OUTCOME: Grade 3 hepatotoxicity secondary to ribociclib developed. She was successfully treated with palbociclib 125 mg. DISCUSSION: In our case, palbociclib was started with a full dose, to increase treatment success. Starting with a 125 mg dose was not cause any toxicity. Nevertheless, laboratory follow-up is required in terms of neutropenia and increased transaminases.

Ibrutinib and panitumumab used in combination safely in a patient with metachronous colorectal cancer and chronic lymphocytic leukemia.

Ibrutinib is a Bruton tyrosine kinase inhibitor used in the treatment of chronic lymphocytic leukemia (CLL). Panitumumab, an mAb for epidermal growth factor receptor, is used in the treatment of metastatic colorectal cancer (CRC). We wanted to present our case where we used ibrutinib and panitumumab in combination in a patient with metachronous CLL and CRC. A 58-year-old male patient with a diagnosis of CLL was receiving ibrutinib treatment and primary rectal cancer was detected. FOLFOX + panitumumab were started when metastasis was detected in the lung after neoadjuvant chemoradiotherapy for rectal cancer. The patients used ibrutinib and panitumumab in combination. There was no cumulative or unexpected toxicity due to the combination of both antineoplastic agents. The most important point to be considered in the use of combined drugs is the evaluation of drug-drug interactions. Toxic effects of the combination of ibrutinib and cetuximab have been reported in a patient with metastatic CRC. We used ibrutinib together with panitumumab in our case and we did not encounter any cumulative or unexpected side effects during the treatment.

Pneumonitis associated with Trastuzumab emtansine in a patient with metastatic breast cancer.

INTRODUCTION: Trastuzumab emtansine (TDM-1) is an antibody-drug conjugate effective in human epidermal growth factor receptor-2 - expressing advanced breast cancer. Pulmonary complications of TDM-1 are rarely reported. TDM-1-associated interstitial lung disease is referred to as pneumonitis. CASE REPORT: A 47-year-old female patient who underwent modified radical mastectomy and axillary lymph node dissection operations due to a palpable mass in the right breast and axillary region. The patient who had received multiple chemotherapy was last receiving TDM-1 treatment. Fatigue, dyspnea, and tachypnea were detected for the first time on 20 days after the 6th treatment. MENAGEMENT AND OUTCOME: In our case, we first considered metastasis, pneumonia and fungal infection based on radiological findings, but the lack of response to the treatments and the results of the investigations suggested drug-induced pneumonia and steroid treatment was started. Our case had a complete radiological recovery and complete response to sterod therapy. In such cases, it is important to first exclude infections and metastasis. In cases of drug-induced pneumonia, the first treatment option is systemic corticosteroids and generally responded well. DISCUSSION: Unlike other cases of interstitial pneumonia, lung imaging of our case was resembling a metastasis, pneumonia and fungal infection. With increasing use of TDM-1, we will have more experience in both efficacy and complications of TDM-1. Although TDM-1 is a well-tolerated drug, clinicians should be aware of rare pulmonary complications and prepared to respond appropriately.

A case of severe vasculitis after FLOT chemotherapy in a patient with metastatic gastric cancer who received multiple line chemotherapy.

INTRODUCTION: Leukocytoclastic vasculitis is a histopathological term describing vasculitis in which the inflammatory infiltrate in small vessels consists of neutrophils. Although FLOT is given perioperatively in locally advanced, resectable gastric or gastroesophageal junction adenocarcinoma, it has recently become a popular treatment option for metastatic cancers. In this case report, we present a case of FLOT-induced LCV. CASE REPORT: We present a 52-year-old patient with metastatic gastric adenocarcinoma treated with FLOT. The patient developed necrotizing vasculitis in the lower extremity after 5 cycles of FLOT. MANAGEMENT & OUTCOME: After discontinuation of the FLOT regimen, the necrotizing morbid LCV gradually regressed with steroid therapy. DISCUSSION: To the best of our knowledge, our case is the first case of LCV that developed after FLOT chemotherapy. The clinical appearance of the patient, occurrence after chemotherapy, erythematous rash developing on bilateral lower extremities, and palpable purpuric vasculitis made us suspect. We found a potential relationship between FLOT and vasculitis according to the Naranjo scale (score 4 + ).

Pemetrexed-induced Sweet Syndrome: First case report in the medical literature.

INTRODUCTION: Sweet Syndrome, also known as acute febrile neutrophilic dermatosis, is a rare inflammatory disease characterized by the sudden emergence of painful, edematous, and erythematous papules, plaques, or nodules on the skin, which usually fully responsive to systemic corticosteroids. Skin lesions are often accompanied by fever and leukocytosis. Here we present a case of Sweet Syndrome caused by pemetrexed in metastatic lung adenocarcinoma. CASE REPORT: A 52-year-old patient with metastatic lung adenocarcinoma received multiple lines of chemotherapy. The patient presented with extensive skin lesions after performing of pemetrexed chemotherapy. He had a fever and elevations in blood levels of C-reactive protein (CRP), sedimentation, leucocytes, and neutrophils. Neutrophil predominant perivascular and interstitial dermatitis, focal micropustule formation, and severe neutrophilic dermatosis were reported in skin biopsy. Topical steroid and oral antihistamine treatment were started as initial treatment.Discussion and conclusions: Cutaneous side effects related to pemetrexed are often reported as 'skin rash,' which is a non-specific term. Therefore, the diagnosis of Sweet Syndrome must be confirmed by skin biopsy. It is essential to exclude the presence of an infection and medication history. Recovery in drug-induced Sweet Syndrome occurs after the drug that caused it was discontinued. Systemic corticosteroids are the first-line treatment for most cases.

Pazopanib-associated secondary adrenal insufficiency in a patient with malignant solitary fibrous tumor.

INTRODUCTION: Pazopanib is an agent that is being successfully used in soft tissue sarcomas. Some endocrine side effects may develop during pazopanib treatment. Here, we presented a case diagnosed with secondary adrenal insufficiency while being investigated for etiology of hypoglycemia which developed after pazopanib. CASE REPORT: A 69-year-old male patient was operated in June 2019 due to a lung mass 26 × 18 × 10 cm in size. Pathological diagnosis revealed a solitary fibrous tumor with malignant behavior. The patient received three lines of chemotherapy. After pazopanib treatment, a hypoglycemic attack was reported.Management and outcome: Blood cortisol and ACTH (Adrenocorticotropic hormone) levels were not increased at the time of the hypoglycemic attack, and levels of other pituitary hormones were found to be normal. Electrolyte levels were in normal range. Since the counteracting hormone did not reach a sufficient level, it was considered secondary adrenal insufficiency. Hypoglycemic attacks did not occur during follow-up while taking steroid therapy and pazopanib. DISCUSSION: A single case of primary adrenal insufficiency has been reported in the literature. We here present a case who developed hypoglycemia after pazopanib and was diagnosed with drug-associated secondary adrenal insufficiency. When hypoglycemia develops during pazopanib treatment, we must be aware of adrenal insufficiency.

Small bowel wall edema induced by regorafenib is associated with regorafenib intolerance and shorter survival in patients with metastatic colorectal cancer: A retrospective study.

INTRODUCTION: Regorafenib, a receptor tyrosine kinase inhibitor, is a routinely used targeted agent in the current treatment of patients with refractory metastatic colorectal carcinoma (mCRC). The aims of this study were to detect the presence of bowel wall edema during regorafenib treatment via computed tomography (CT) and to assess the relationship between survival and regorafenib-induced bowel wall edema in patients with mCRC receiving regorafenib. PATIENTS AND METHODS: We retrospectively evaluated the presence of bowel wall edema on CT of 25 mCRC patients who received regorafenib and analyzed its relationship with progression free survival (PFS) and overall survival (OS). RESULTS: Among the 25 patients, 25 had small bowel wall edema (SBWE) and 14 had large bowel wall edema (LBWE) on at least one CT examination. The median SBWE value was 4.85 milimeters (mm). Of the 25 patients, 14 had SBWE ≤4.85 mm and 11 had SBWE >4.85 mm. Regorafenib intolerance was significantly higher at SBWE >4.85 mm patients (p = 0.03). The median PFS was 4.6 months (95% CI: 2.4-6.8) and median OS was 9.3 months (95% CI: 3.1-15.4). Median PFS and OS were shorter in patients with SBWE > 4.85 mm than in those with ≤4.85 mm, but not statistically significant (median PFS: 3.9 vs 4.6 months, p: 0.523; median OS: 5.6 vs 9.3 months, p: 0.977). CONCLUSIONS: Regorafenib caused SBWE in patients with mCRC. Patients who developed more SBWE had a higher regorafenib intolerance and a shorter survival. Further studies are needed to confirm the predictor value of SBWE on the survival outcomes of patients with mCRC receiving regorafenib.

The real-life outcome of pazopanib in patients with advanced soft tissue sarcoma: A retrospective cross-sectional study of a Turkish cohort.

INTRODUCTION: Soft tissue sarcomas are a heterogeneous and rare group of cancers with a short median overall survival despite the chemotherapy. Pazopanib has approval for the treatment of advanced soft tissue sarcoma. We aimed to investigate the clinical outcomes of Turkish patients with advanced soft tissue sarcoma who received pazopanib. PATIENTS AND METHODS: This was a retrospective study. The inclusion criteria were: ≥18 years of age, having histologically proven advanced soft tissue sarcoma and receiving pazopanib at least one day. RESULTS: A total of 79 patients were assessed in this study. The median age was 49.6 years. The average dose intensity of pazopanib was 767 mg (400-800). The median duration of pazopanib treatment was 6.11 months. Fourteen patients (17.7%) used pazopanib at first line for advanced soft tissue sarcomas. The most common cause of discontinuation of pazopanib was the progression of the disease (89.6%). Pazopanib was well tolerated. The most common grade ≥3 side effect was anemia. The most common grade ≤2 side effects were anemia and hyperbilirubinemia. The median progression-free survival, overall survival, and follow-up were 3.97 months, 11.40 months, and 32.72 months, respectively. Female gender, good performance status, and the presence of pazopanib-induced hypothyroidism were associated with longer progression-free survival. Also, good performance status and being a responder to first-line treatment were associated with longer overall survival. CONCLUSIONS: We showed that pazopanib was well tolerated and had clinical benefit in patients with advanced soft tissue sarcoma in a Turkish cohort. This is the first study that suggests pazopanib-induced hypothyroidism may act as a predictive marker for better outcomes in patients with advanced soft tissue sarcoma.

Functional evaluation of treatment of chronic disease: Validity and reliability of the Turkish version of the Spiritual Well-Being Scale.

OBJECTIVE: This study was conducted for the purpose of adapting the Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being Scale (FACIT-Sp) for the Turkish context and determining its validity and reliability. METHOD: In 2016, a convenience sample of 137 cancer patients from Malatya State Hospital completed a structured questionnaire, which provided demographic characteristics, and the FACIT-Sp-12 for patients with cancer. The obtained data were assessed using Cronbach's alpha reliability coefficient (α), Pearson's product-moment correlation coefficient (r), factor analysis, Bartlett's test of sphericity, and the Kaiser-Meyer-Olkin (KMO) measure of sampling adequacy. RESULTS: The result of the KMO test was determined to be 0.827 and that of Bartlett's test 988.692, and both were observed to be significant at a level of p < 0.001. The value of Cronbach's α for the Spiritual Well-Being Scale (SWBS) was determined to be 0.87, and the α values for the SWBS subgroups ranged from 0.78 to 0.93. Our analysis determined that the factors had initial eigenvalues above 1, and that they accounted for 61.61% of the total variance. SIGNIFICANCE OF RESULTS: Our study determined that the Turkish version of the FACIT-Sp has validity and reliability and can be used in Turkish society. We believe that the scale can be used safely in determining convenient care and in planning individual educational programs to enhance patients' spiritual well-being.

The correlation between pre-treatment CEA levels and the EGFR mutation status in advanced lung adenocarcinoma.

BACKGROUND: The discovery of the epidermal growth factor receptor (EGFR) mutation, especially in adenocarcinoma, has led to a major change in the treatment of non-small-cell lung cancer (NSCLC). This study investigated the relationship between the EGFR mutation status and the carcinoembryonic antigen (CEA) levels at the time of diagnosis. MATERIALS AND METHODS: A total of 102 patients with EGFR mutation and tested CEA levels were recruited for this study. Of the patients, 24 were EGFR mutants (23.5%), while 78 patients (76.5%) did not harbor any EGFR mutations. RESULTS: The CEA levels did not differ across groups. Additionally, the CEA levels were analyzed between female and male patients separately due to EGFR mutations; no difference was observed. When the CEA levels were categorized as positive or negative based on different cut-off values, such as 5 and 10 ng/ml, no statistical difference was found between groups. CONCLUSION: In this study, no relationship between EGFR mutation and pre-treatment CEA levels was observed. Despite positive trials having shown a predictive value of CEA levels for EGFR mutation, more clinical trials are needed to elucidate the racial, clinical, and pathological differences of the study populations. Most studies have been located in the Far East, but new trials in Caucasian, African, and Hispanic populations are still lacking.