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1.
Nephrology (Carlton) ; 2024 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-38485143

RESUMO

AIM: To evaluate the vaccine response and the effect of the booster dose on COVID-19 positivity in haemodialysis (HD) and peritoneal dialysis (PD) patients who received and did not receive BNT162b2 as a booster dose after two doses of CoronaVac. METHODS: The study included 80 PD and 163 HD patients, who had been administered two doses of the CoronaVac. Antibody levels were measured on Days 42 and 90 after the first dose. Measurements were repeated on Day 181 after the first dose in the patients that received two vaccine doses and on Day 28 after the third dose in those that also received the booster dose. Antibody levels below 50 AU/mL were considered negative. RESULTS: The seropositivity rate was similar in the HD and PD group on Days 42 and 90 (p = 0.212 and 0.720). All patients were seropositive in the booster group. The antibody level was lower in the patients that received CoronaVac as the booster compared to those administered BNT162b2 in HD and PD groups (p < 0.001 and 0.002). COVID-19 positivity was detected in 11 patients (7 = had not received the booster dose, 4 = had received third dose of CoronaVac). The multivariate analysis revealed that as age increased, COVID-19 positivity also increased (OR: 1.080, 95% CI: 1.017 - 1.146, p = 0.012), while booster dose administration decreased this positivity (OR: 0.113, 95% CI: 0.028 - 0.457, p = 0.002). CONCLUSION: Our results may indicate the need for additional vaccination doses in patients with HD and PD. Our findings indicate a higher antibody response in dialysis patients with heterologous BNT162b2 as a booster dose after two doses of CoronaVac compared to homologous CoronaVac.

2.
Clin Transl Oncol ; 2024 Mar 07.
Artigo em Inglês | MEDLINE | ID: mdl-38451412

RESUMO

AIM: HER2-positive metastatic gastric cancer is still a highly fatal disease despite advances. We aimed to investigate the relationship between HER2/CEP17 ratio and survival in patients with HER2-positive metastatic gastric cancer. METHODS: A total of 99 patients from 8 different centers in Turkey were included in the study. Patients with HER2-positive metastatic gastric cancer and whose HER2/CEP17 ratio was examined were included in the study. Patients were divided into two groups according to HER2/CEP17 values, and survival analysis was performed. RESULTS: The median age was 64 (24-83) years. There were 74 (74.8%) male and 25 (25.2%) female patients. OS in the high HER2/CEP17 ratio group was 21.97 months (95% CI: 16.36-27.58), and in the low ratio group was 16.17 months (95% CI: 10.95-21.38) (p = 0.015). OS was 17.7 months (95% CI: 7.02-28.37) in the high HER2 gene copy number group and 10.13 months (5.55-14.71) in the group with low copy number (p = 0.03). PFS was 10.94 months (95% CI: 7.55-14.33) in the group with high HER2 gene copy number and 7.56 months (4.62-10.49) in the low copy number group (p = 0.06). CONCLUSION: Patients with both high HER2 gene amplification and high HER2/CEP17 ratio had better OS. The PFS of the group with high HER2 gene amplification was also better. To our knowledge, this is the first study in the literature showing that the HER2/CEP17 ratio affects survival in patients with metastatic gastric cancer.

3.
Future Oncol ; 20(4): 207-214, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38328890

RESUMO

Aim: To investigate the efficacy and safety of bevacizumab in patients with recurrent low-grade serous ovarian carcinoma. Materials & methods: The data of patients who received at least two cycles of bevacizumab in combination with chemotherapy were retrospectively recorded. Results: The median age of 51 patients was 56 (range: 33-75) years. The complete response rate was 10.4% and the partial response rate was 43.7%. The objective response rate was 54.1%. Median progression-free survival was 15.9 months (95% CI: 9.1-22.6) and median overall survival was 42.5 months (95% CI: 37.2-47.8). Conclusion: Bevacizumab with chemotherapy is an effective option for treating recurrent ovarian low-grade serous carcinoma.


Assuntos
Cistadenocarcinoma Seroso , Neoplasias Ovarianas , Neoplasias Peritoneais , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Bevacizumab/efeitos adversos , Neoplasias Ovarianas/patologia , Estudos Retrospectivos , Neoplasias Peritoneais/tratamento farmacológico
4.
Wien Klin Wochenschr ; 2024 Jan 05.
Artigo em Inglês | MEDLINE | ID: mdl-38180508

RESUMO

AIM: Comparison of prognosis and survival in human epidermal growth factor receptor 2 (HER2)-low and HER2-negative patients with early stage or locally advanced, hormone receptor-positive breast cancer. MATERIAL AND METHODS: In a retrospective single center study, the patients with early stage or locally advanced stage, hormone receptor (HR)-positive [estrogen receptor (ER) ≥ 1% and/or progesterone receptor (PR) ≥ 1%] and HER2 negative or HER2 low invasive breast cancer diagnosis were included. A total of 444 patients were included in the study. Patients were divided into two groups: HER2 negative and HER2 low. There were 235 (53%) patients in the HER2 negative group and 209 (47%) patients in the HER2 low group. RESULTS: The HER2 low group had significantly longer 5­year disease-free survival (DFS) than the HER2 negative group. The patients with lower Ki67 (< 20%) also had a longer 5­year DFS. CONCLUSION: Nonmetastatic HR+/HER2 low breast cancer patients had better DFS than HR+/HER2 negative ones. The Ki67 level and HER2 low status were independent prognostic factors. Randomized clinical trials are needed in early stage HER2 low breast cancer patients.

5.
Mutat Res ; 828: 111847, 2023 Nov 28.
Artigo em Inglês | MEDLINE | ID: mdl-38071953

RESUMO

OBJECTIVE: Cigarette smoking is a primary risk factor, linked to 80% of LC deaths. TP53, a key gene, is implicated in various cancers, with TP53 alterations in 36.7% of cancers. This research aims to investigate TP53 mutations detected in NSCLC patients by liquid biopsy and explore the relationship between these mutations and smoking history. MATERIAL AND METHOD: The study enrolled a total of 340 patients diagnosed with non-small cell lung cancer (NSCLC). For sequencing, the Illumina NextSeq 500 system was utilized. The oncogenicity of the variants was assessed according to the ClinGen/CGC/VICC SOP and the variants were categorized into four tiers according to AMP/ASCO/CAP. RESULTS: The most common mutations were in TP53 (48.7%), followed by EGFR, PIK3CA, and PTEN. Missense mutations were frequent, with TP53 and EGFR having higher rates in ever-smokers. No indels or complex mutations were found in ever-smokers. Patient age ranged from 20 to 86 years. Tier I-II variants were more common in ever-smokers, while Tier III variants were prevalent in never-smokers. TP53 mutations were more frequent in ever-smokers, showing a strong association with smoking. Domain distribution showed differences in PIK3CA. Transversion/transition ratios varied by gene and smoking status. DISCUSSION: The presence of TP53 mutations is strongly associated with both cigarette smoking and elevated Tv/Ti ratios. The tier status of TP53, EGFR, and PTEN variants does not show a specific domain distribution, but interesting associations are observed between the tier status and domain distribution in PIK3CA variants. Therefore, further comprehensive investigations are needed to explore this entity, as well as the underlying factors contributing to the increased Tv/Ti rates in the TP53 gene. Such research will provide deeper insights into the genetic alterations associated with smoking and tumor heterogeneity, ultimately aiding in the development of targeted therapies.

6.
J Coll Physicians Surg Pak ; 33(9): 1012-1018, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37691363

RESUMO

OBJECTIVE: To evaluate the effect of complete pathological response (pCR) on prognosis in patients with axillary lymph node-positive triple-negative breast cancer (TNBC) and the efficiency of adjuvant capecitabine. STUDY DESIGN: Analytical study. Place and Duration of the Study: University of Health Sciences, Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, between March 2015 and December 2021. METHODOLOGY: The study included 92 patients with TNBC with enlarged axillary lymph nodes and treated with neoadjuvant chemotherapy. The patients were classified as those with and without postoperative pCR and compared in terms of survival. Subsequently, the patients who did not achieve pCR were classified as receiving and not receiving adjuvant capecitabine and were compared for DFS (disease-free survival) and OS (overall survival). Parameters that showed statistical significance were re-evaluated with Cox regression analysis. RESULTS: The 5-year DFS rate was 84.3% in those who achieved pCR, while it was 55.1% in those who did not (p=0.026). The 5-year OS rate was 82.8% in the pCR arm, while it was 51.0% in the non-pCR arm (p=0.070). The 5-year DFS rate was 66.3% in adjuvant capecitabine-receiving patients, while it was 40.8% in the non-capecitabine arm (HR=0.40, p=0.031). The 5-year OS rate was 68.9% in adjuvant capecitabine-receiving patients, while it was 29.6% in the non-capecitabine arm (HR= 0.40, p=0.062).  Conclusion: Obtaining pCR following NAC in a locally advanced TNBC is an independent prognostic marker for DFS and OS. In the presence of residual disease, improvement in DFS and OS with adjuvant capecitabine was demonstrated by the real-life data. KEY WORDS: Triple-negative breast cancer, Neoadjuvant chemotherapy, Capecitabine, Survival.


Assuntos
Linfadenopatia , Neoplasias de Mama Triplo Negativas , Humanos , Neoplasias de Mama Triplo Negativas/tratamento farmacológico , Capecitabina/uso terapêutico , Metástase Linfática , Terapia Neoadjuvante , Adjuvantes Imunológicos
7.
Expert Opin Pharmacother ; 24(17): 1901-1909, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37701962

RESUMO

BACKGROUND: The combination of cyclin-dependent kinase 4/6 (CDK4/6) inhibitors and standard endocrine therapy (ET) in the adjuvant treatment of hormone receptor (HR)-positive/HER2-negative breast cancer (BC) has yielded conflicting results. We performed a pooled analysis of the adjuvant efficacy of CDK4/6 inhibitors by including data from the NATALEE trial, the most recent trial on this topic. METHODS: We searched major databases and congress proceedings until 7 June 2023 to identify randomized controlled trials (RCT) comparing adjuvant CDK4/6 inhibitor plus ET combination versus ET in HR-positive/HER2-negative early-stage BC. RESULTS: Four RCTs involving a total of 17,749 patients were included. According to the pooled analysis of these four studies, significant improvement in invasive disease-free survival (iDFS) was observed with the addition of CDK4/6 inhibitors to standard ET (HzR: 0.81, 95% CI 0.67-0.97). IDFS benefit was irrespective from menopausal status, Ki-67 index, tumor grade, and previous chemotherapy. CDK4/6 inhibitors plus ET had a significant improvement in iDFS in stage 3 whereas there was a trend toward better iDFS in stage 2 (HzR for stage 3: 0.67, 95% CI 0.58-0.78; HzR for stage 2: 0.74, 95% CI 0.55-1.01). CONCLUSIONS: Addition of CDK4/6 inhibitors to standard ET in the adjuvant treatment of HR-positive/HER2-negative early-stage BC improves iDFS.


Assuntos
Neoplasias da Mama , Receptor ErbB-2 , Humanos , Feminino , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/patologia , Intervalo Livre de Progressão , Intervalo Livre de Doença , Quinase 4 Dependente de Ciclina , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quinase 6 Dependente de Ciclina , Inibidores de Proteínas Quinases/farmacologia , Inibidores de Proteínas Quinases/uso terapêutico
8.
Clin Breast Cancer ; 23(6): 567-575, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37336652

RESUMO

This meta-analysis conducted a comprehensive analysis of research investigating the correlation between HER2 expression levels and treatment outcomes in early-stage triple-negative breast cancer (TNBC) patients. We systematically searched major databases for studies published up to January 01, 2023. The data from various studies examined the relationship between HER2-zero and HER2-low tumors in terms of pathological complete response (pCR) rates, disease-free survival (DFS), and overall survival (OS) outcomes. The odds ratio (OR) and 95% confidence interval (CI) by the number of events were calculated using the Mantel-Haenszel method to analyze pCR. The hazard ratio and 95% CI were calculated using the inverse variance method for DFS and OS. In all comparisons, I2 was 0% and no heterogeneity was detected. A total of 12 retrospective studies involving 4094 patients were included. Thirty-six percent of the patients were in the HER2-low group. All 12 studies were included in the pooled analysis for pCR, and there was no difference between HER2-zero and HER2-low (40% vs. 38%, respectively; pooled OR:1.01 95% CI 0.88-1.16; I2: 0%). Four studies were included in the pooled analysis for DFS and 3 in the OS analysis. DFS and OS were significantly better in the HER2-low group (pooled hazard ratio: 0.67 for DFS, 0.64 for OS). There was no difference between HER2-low and HER2-zero in terms of pCR in early-stage TNBC. However, HER2-low was found to be associated with prolonged DFS and OS. PROSPERO REGISTRATION NUMBER: CRD42023391002.


Assuntos
Neoplasias da Mama , Neoplasias de Mama Triplo Negativas , Humanos , Feminino , Neoplasias de Mama Triplo Negativas/patologia , Estudos Retrospectivos , Resultado do Tratamento , Intervalo Livre de Doença , Análise de Sobrevida
9.
Acta Radiol ; 64(8): 2416-2423, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37246396

RESUMO

BACKGROUND: In recent years, many studies have proven that percutaneous thermal ablation is an effective second-line treatment method with low complication rates in early-stage non-small cell lung carcinoma and lung metastases. Radiofrequency ablation and microwave ablation are commonly used for this purpose. PURPOSE: To evaluate the factors affecting the success of the percutaneous thermal ablation treatment with technical success, complication rates, and long-term follow-up results in metastatic lung lesions. MATERIAL AND METHODS: Computed tomography (CT)-guided percutaneous ablation was performed for 70 metastatic lung lesions in 35 patients (22 men, 13 women; mean age = 61.34 years; age range = 41-75 years). Radiofrequency ablation was performed in 53/70 (75.7%) lesions and microwave ablation in 17/70 (24.3%) lesions. RESULTS: The technical success rate was 98.6%. Median overall survival, progression-free survival, and local recurrence-free survival of the patients were 33.9 months (range=25.6-42.1 months), 12 months (range=4.9-19.2 months), and 24.2 months (range=8.2-40.1 months), respectively. One- and two-year overall survival rates were 84% and 74%, respectively. Median progression-free survival times were 20.3 months and 11.4 months, respectively, according to the number of metastatic lung lesions being single and multiple, and the difference was statistically significant (P = 0.046). According to the number of lesions ≤3 and >3, the difference was also found statistically significant (P = 0.024) (14.3 months and 5.7 months, respectively). CONCLUSION: In conclusion, CT-guided percutaneous thermal ablation is a safe and effective treatment method in metastatic lung lesions. The number of lesions is the most important factor in predicting treatment success.


Assuntos
Ablação por Cateter , Neoplasias Pulmonares , Ablação por Radiofrequência , Carcinoma de Pequenas Células do Pulmão , Masculino , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Ablação por Cateter/métodos , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/cirurgia , Resultado do Tratamento , Pulmão , Estudos Retrospectivos
10.
J Oncol Pharm Pract ; 29(6): 1516-1519, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37231633

RESUMO

INTRODUCTION: Acute toxic leukoencephalopathy (ATL) is a rare complication of cancer treatment, with symptoms varying from mild cognitive impairment to coma. Recognition and management of ATL are important because in most cases, the cessation of the responsible agent is essential. CASE REPORT: We report a case of a 57-year-old male with relapsed right colon cancer who had multiple steps of chemotherapy, admitted to the emergency department (ED) with confusion and inability to talk, 4 days after FOLFIRI and bevacizumab treatment. To exclude cerebrovascular events cranial computed tomography and diffusion-weighted magnetic resonance imaging were evaluated. There was bilateral and symmetric diffusion restriction on white matter, which was consistent with ATL. MANAGEMENT AND OUTCOME: Supportive treatment such as optimization of blood pressure and metabolic control was applied since there is no specific treatment for ATL other than cessation of the responsible agents. 12 days after the admission to the ED his neurologic symptoms were normalized and there was no diffusion restriction on control imaging. DISCUSSION: ATL is a rare complication of cancer treatment and responsible agents are increasing in number due to the development of cancer treatment. ATL is associated with drugs that are used frequently such as 5-fluorouracil. ATL is mostly reversible, but the progression of neurologic symptoms was also reported. The diagnosis and cessation of the responsible agent are important in management.


Assuntos
Leucoencefalopatias , Masculino , Humanos , Pessoa de Meia-Idade , Bevacizumab/efeitos adversos , Leucoencefalopatias/induzido quimicamente , Leucoencefalopatias/diagnóstico por imagem , Fluoruracila/efeitos adversos , Imagem de Difusão por Ressonância Magnética/métodos , Tomografia Computadorizada por Raios X
11.
Mol Imaging Radionucl Ther ; 32(1): 87-89, 2023 Feb 23.
Artigo em Inglês | MEDLINE | ID: mdl-36820708

RESUMO

Internal herniation may be seen more frequently in patients with intra-abdominal surgery and malignancy history. We presented a 58-year-old male patient diagnosed with rectal adenocarcinoma seven years ago with a history of surgery and pelvic radiotherapy. When the abdominal computed tomography (CT) image was taken during routine oncology follow-up, a lesion mimicking a serosal implant on the anterior abdominal wall was detected. 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/CT imaging was performed the suspicion of recurrence. It was concluded that the lesion, which was evaluated as an implant in abdominal CT with 18F-FDG PET/CT imaging, was a spontaneously reducing internal herniation. 18F-FDG PET/CT imaging in cancer patients is crucial in illuminating the suspicion of recurrent lesions in these patients and sheds light on the course of the patients in oncology practice.

12.
BMC Cancer ; 23(1): 136, 2023 Feb 10.
Artigo em Inglês | MEDLINE | ID: mdl-36765293

RESUMO

BACKGROUND: There is no standard treatment recommended at category 1 level in international guidelines for subsequent therapy after cyclin-dependent kinase 4/6 inhibitor (CDK4/6) based therapy. We aimed to evaluate which subsequent treatment oncologists prefer in patients with disease progression under CDKi. In addition, we aimed to show the effectiveness of systemic treatments after CDKi and whether there is a survival difference between hormonal treatments (monotherapy vs. mTOR-based). METHODS: A total of 609 patients from 53 centers were included in the study. Progression-free-survivals (PFS) of subsequent treatments (chemotherapy (CT, n:434) or endocrine therapy (ET, n:175)) after CDKi were calculated. Patients were evaluated in three groups as those who received CDKi in first-line (group A, n:202), second-line (group B, n: 153) and ≥ 3rd-line (group C, n: 254). PFS was compared according to the use of ET and CT. In addition, ET was compared as monotherapy versus everolimus-based combination therapy. RESULTS: The median duration of CDKi in the ET arms of Group A, B, and C was 17.0, 11.0, and 8.5 months in respectively; it was 9.0, 7.0, and 5.0 months in the CT arm. Median PFS after CDKi was 9.5 (5.0-14.0) months in the ET arm of group A, and 5.3 (3.9-6.8) months in the CT arm (p = 0.073). It was 6.7 (5.8-7.7) months in the ET arm of group B, and 5.7 (4.6-6.7) months in the CT arm (p = 0.311). It was 5.3 (2.5-8.0) months in the ET arm of group C and 4.0 (3.5-4.6) months in the CT arm (p = 0.434). Patients who received ET after CDKi were compared as those who received everolimus-based combination therapy versus those who received monotherapy ET: the median PFS in group A, B, and C was 11.0 vs. 5.9 (p = 0.047), 6.7 vs. 5.0 (p = 0.164), 6.7 vs. 3.9 (p = 0.763) months. CONCLUSION: Physicians preferred CT rather than ET in patients with early progression under CDKi. It has been shown that subsequent ET after CDKi can be as effective as CT. It was also observed that better PFS could be achieved with the subsequent everolimus-based treatments after first-line CDKi compared to monotherapy ET.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Everolimo , Receptor ErbB-2/uso terapêutico , Inibidores de Proteínas Quinases/efeitos adversos , Fulvestranto/uso terapêutico , Progressão da Doença , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos
13.
J Oncol Pharm Pract ; : 10781552231156521, 2023 Feb 09.
Artigo em Inglês | MEDLINE | ID: mdl-36760158

RESUMO

INTRODUCTION: Cyclin-dependent kinase 4/6 inhibitors are new generation drugs that have recently been used in patients with hormone receptor-positive and human epidermal growth factor receptor 2-negativenegative metastatic breast cancer. Recent studies have shown that the use of cyclin-dependent kinase 4/6 inhibitors significantly improves the outcomes of these patients. The most common side effects of cyclin-dependent kinase 4/6 inhibitors are hematological toxicity, gastrointestinal side effects, and fatigue. We aimed to present a case of metastatic breast cancer who was treated with ribociclib and developed vitiligo-like lesions after treatment. CASE REPORT: A 56-year-old female patient was diagnosed with locally advanced hormone receptor (+)/human epidermal growth factor receptor 2 (-) breast cancer in May 2000. She was followed up with hormonal therapy after adjuvant chemotherapy and radiotherapy. The patient progressed with lung metastases in 2012. Ribociclib, anastrozole, and leuprolide acetate were started in November 2021 after multiple-line chemotherapy. After six cycles of ribociclib, vitiligo-like lesions that developed in the last 1 month were detected on the upper extremities, both hands, neck, chest, and upper back. MANAGEMENT AND OUTCOME: The patient was referred to dermatology. Topical immunosuppressive therapy and oral corticosteroids were recommended. At the first and third-month follow-up examinations, vitiligo-like lesions were observed to persist. DISCUSSION: Vitiligo-like lesions are not a life-threatening side effect. However, it significantly affects the quality of life and disrupts the patient's compliance with treatment. Cyclin-dependent kinase  4/6 inhibitors can inhibit cell division or cause premature cell death by acting on the melanocyte cell cycle.

15.
J Coll Physicians Surg Pak ; 33(1): 32-36, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36597232

RESUMO

OBJECTIVE: To determine the factors affecting survival after hepatic failure in patients with pancreatic adenocarcinoma (PAC) who developed hepatic dysfunction accompanied by hyperbilirubinemia. STUDY DESIGN: Observational Study. PLACE AND DURATION OF STUDY: Department of Medical Oncology, Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, Ankara, Turkey, from January 2017 to May 2022. METHODOLOGY: The clinical characteristics of adult patients who developed hepatic dysfunction accompanied by hyperbilirubinemia with a diagnosis of PAC and died in their follow-up were recorded from the hospital's patient registry database. Patients without medical record were excluded. The effective parameters of overall survival after hepatic failure (aHFOS) were determined. RESULTS: The study included 57 patients with PAC (56.1% males) who developed hepatic dysfunction during their follow-up. According to the CA 19-9 value at the time of diagnosis, the tumour localisation was predicted to be located in the head and neck (Cutoff ≤1400, AUC 0.77, sensitivity 73.2%, specificity 75%; p=0.002). Values of international normalised ratio (INR, p=0.010), blood urea nitrogen (BUN, p=0.002) that were measured during hepatic dysfunction, and tumour location in the head and neck in the pancreas (p=0.028) were determined as independent variables affecting aHFOS in patients with PAC. In addition, percutaneous transhepatic biliary drainage (PTDB) application during liver failure and initiation of chemotherapy in appropriate patients also positively affected aHFOS (2.62 months vs. 0.92 months, p=0.016 and 3.45 months vs. 1.11 months, p=0.003; respectively). CONCLUSION: Sufficient liver function reserve in malignant patients is highly effective in the curability and survival of patients. In this regard, it is crucial to improve prognosis by identifying the factors affecting aHFOS in patients with PAC who develop hepatic dysfunction due to liver metastasis or the primary tumour characteristics. KEY WORDS: Pancreatic adenocarcinoma, CA 19-9, Hepatic failure, Prognosis, Survival.


Assuntos
Adenocarcinoma , Falência Hepática , Neoplasias Pancreáticas , Adulto , Masculino , Humanos , Feminino , Prognóstico , Adenocarcinoma/tratamento farmacológico , Estudos Retrospectivos , Neoplasias Pancreáticas
16.
J Oncol Pharm Pract ; 29(1): 230-232, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35570741

RESUMO

INTRODUCTION: Cyclin-dependent kinases 4 and 6 (CDK4/6) inhibitors are the new generation drugs that have been started to be used in our clinical practice recently. These drugs have been shown to have better progression-free survival compared to standard therapy in patients with hormone receptor-positive (HR) and human epidermal growth factor receptor 2 (HER-2)-negative breast cancer. The most common side effects of CDK 4-6 inhibitors are neutropenia, nausea, leukopenia, fatigue, and diarrhea. This case demonstrated vortex keratopathy in both eyes, a rare condition in patients with breast cancer treated with ribociclib. CASE REPORT: A 68-year-old female patient was diagnosed with locally advanced HR (+)/HER2 (-) breast cancer in March 2015. In June 2021, bone metastases were detected. The patient was started on ribociclib and fulvestrant. After three cycles of ribociclib and fulvestrant treatment, she was admitted with the complaint of blurred vision in her left eye. Slit-lamp biomicroscopy examination revealed subepithelial haze with central subepithelial whorls in both corneas, more in the left eye, and also a mild punctate epithelial staining was observed with the application of fluorescein dye. MANAGEMENT AND OUTCOME: Ribociclib treatment was immediately discontinued and no changes were observed in the cornea and vision levels during the one-month follow-up. DISCUSSION: Routine and regular follow-up eye examinations in breast cancer patients treated with ribociclib may benefit patients in our daily clinical practice and may help us to detect side effects at an early stage and to manage them more effectively.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias da Mama , Humanos , Feminino , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Aminopiridinas/efeitos adversos , Receptor ErbB-2/metabolismo , Purinas/efeitos adversos , Neoplasias da Mama/patologia
17.
J Coll Physicians Surg Pak ; 32(11): 1501-1502, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36377026

RESUMO

Imatinib is a CYP3A4 inhibitor, while ado-trastuzumab is a CYP3A4 substrate. Imatinib can interact with ado-trastuzumab emtansine (T-DM1) and can increase T-DM1 concentrations, leading to T-DM1-related toxicity. There is no trial or case report in the literature on the concomitant use of Imatinib and T-DM1. Herein, we report a case in which T-DM1 was used effectively with imatinib in a patient with chronic myeloid leukaemia (CML) and metastatic Her-2-positive breast cancer. A 37-year female using imatinib for CML was diagnosed with breast cancer and a modified radical mastectomy was performed. Skin metastasis occurred within one year after adjuvant therapy was completed. Lung metastasis occurred after Trastuzumab + vinorelbine treatment and T-DM1 and imatinib were given to the patient. No side effects were observed except for grade 1 fatigue. This case report is the first to report the concomitant use of T-DM1 and imatinib in a patient of CML and metastatic breast cancer. Key Words: Imatinib, Ado-trastuzumab emtansine, Breast cancer, Chronic myeloid leukaemia.


Assuntos
Ado-Trastuzumab Emtansina , Neoplasias da Mama , Mesilato de Imatinib , Feminino , Humanos , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/patologia , Mesilato de Imatinib/efeitos adversos , Leucemia Mielogênica Crônica BCR-ABL Positiva/tratamento farmacológico , Mastectomia , Maitansina/efeitos adversos , Receptor ErbB-2 , Trastuzumab/uso terapêutico
18.
Cureus ; 14(9): e29519, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36312687

RESUMO

Background Depression, anxiety, or both are common in women with early-stage breast cancer (BC). A relationship is known between low perceived social support (PSS) and depression. We aimed to investigate the relationships between alexithymia, PSS, and Beck Depression Inventory (BDI) score in patients diagnosed with early-stage BC. Materials and methods A demographic and medical information form, BDI, the 20-item Toronto Alexithymia Scale (TAS-20), and the Multidimensional Scale of PSS (MSPSS) were given to 200 early-stage BC patients to respond. Two subgroups were created as group A (BDI score < 17) and group B (BDI score ≥ 17) and compared in terms of sociodemographic characteristics, TAS-20, and MSPSS scores. Results Twenty-six (18.1%), 48 (33.3%), and 26 (18.1%) patients were with high BDI scores, in low PSS status, and alexithymic, respectively. The median ages of the participants in group A and group B were 53.4 (interquartile range (IQR): 46-60.7) and 46 (IQR: 41.5-59) years, respectively (p = 0.083). The rates of single participants (26.9% versus 11%, p = 0.055), alexithymic participants (42.3% versus 12.7%, p = 0.001), low PSS levels (57.7% versus 28%, p = 0.018), psychiatric treatment history (46.2% versus 22%, p = 0.025), and patients with low income (57.7% versus 22.9%, p = 0.001) were higher in group B than in group A. In the multivariate regression model that contains the parameters mentioned above, psychiatric treatment history (odds ratio (OR): 2.758, 95% confidence interval (CI): 1.034-7.356, p = 0.043), low-income status (OR: 3.503, 95% CI: 1.336-9.182, p = 0.011), and alexithymia (OR: 3.482, 95% CI: 1.229-9.867, p = 0.019) were independent predictive factors for a high BDI. Conclusion Alexithymia and low PSS are significantly common in patients with prominent depressive symptoms in early-stage BC patients. Alexithymia may be associated with depression and may also have a role in depression pathogenesis in early-stage BC patients. New studies are needed to investigate whether there is a causal relationship between alexithymia and depression.

19.
Cureus ; 14(3): e23622, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35494993

RESUMO

Objective In this study, we aimed to examine the effect of post-traumatic growth and depressive symptoms on caregiver burden in caregivers of cancer patients. Methods This was a single-center cross-sectional observational descriptive study conducted at a medical oncology clinic. The study included 214 caregivers of cancer patients. Participants were assessed with a sociodemographic information form, the Turkish versions of the Zarit Caregiver Burden Scale (ZCBS), the Posttraumatic Growth Inventory (PTGI), and the Beck Depression Inventory (BDI). Results The mean ZCBS, PTGI, and BDI scores were 42.7 ±13.8, 67.8 ±22.3, and 13.5 ±9.8, respectively. There was a negative correlation (r=-0.407, p<0.001) between the ZCBS and the PTGI total scores, a positive correlation (r=0.636, p<0.001) between the ZCBS total and BDI scores, and a negative correlation (r=-0.426, p<0.001) between the PTGI total and BDI scores. Age, gender, income level, and history of psychiatric treatment were not independent predictive factors for the ZCBS total scores. PTGI total score (B=-0.107, 95% CI: -0.178 to -0.037, p=0.003) and BDI score (B=0.776, 95% CI: 0.602-0.950, p<0.001) were independent predictive factors for ZCBS total scores. Conclusions Our study revealed a significant negative relationship between caregiver burden and PTGI in caregivers of metastatic cancer patients, and it was found that depression negatively affects burden in caregivers. Posttraumatic growth can be a protective buffer against the burden of care and depression among caregivers.

20.
J Coll Physicians Surg Pak ; 32(4): S55-S57, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35633013

RESUMO

Distant metastasis of laryngeal carcinoma occurs at the rate of 4%-12%, with the most common sites being the lungs, liver and bone. Acrometastasis occurs rarely in cases of laryngeal carcinoma; to date, only three cases of acrometastasis have been reported. Herein, we describe a 66-year male, who was followed up for metastatic laryngeal carcinoma and developed paronychia. Hot compress was applied, antibiotic treatment was administered, and fine-needle biopsy of the lesion was performed. The lesion did not regress despite the administration of a broad-spectrum antibiotic. The results of cytological examinations were consistent with squamous cell carcinoma metastasis. Rarely occurring acrometastases indicate poor prognosis in cancer patients; expected survival is short and treatment is usually palliative. In such cases, finger amputation or local radiotherapy are recommended. Clinicians should be aware when treating metastatic laryngeal cancer that such atypical lesions as paronychia can be associated with the primary tumour. Key Words: Acrometastasis, Laryngeal carcinoma, Finger, Metastasis.


Assuntos
Carcinoma de Células Escamosas , Neoplasias Laríngeas , Paroniquia , Carcinoma de Células Escamosas/secundário , Carcinoma de Células Escamosas/terapia , Dedos , Humanos , Neoplasias Laríngeas/patologia , Neoplasias Laríngeas/terapia , Masculino
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