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1.
World J Clin Cases ; 12(25): 5805-5813, 2024 Sep 06.
Artículo en Inglés | MEDLINE | ID: mdl-39247747

RESUMEN

BACKGROUND: Lung cancer is increasing in incidence worldwide, and targeted therapies are developing at a rapid pace. Furthermore, the KRAS specific gene is strongly associated with non-small cell lung cancer (NSCLC). Adult patients with locally advanced or metastatic NSCLC who have tested positive for the KRAS G12C mutation and have progressed after at least one systemic treatment are treated with sotorasib. CASE SUMMARY: In this study, we report on an advanced NSCLC with a KRAS G12C mutation. The histological diagnosis indicates stage IVB left lung adenocarcinoma with pelvic and bone metastases, identified as cT4N2bM1c. Using circulating tumor DNA analysis, it was possible to determine the mutation abundance of the KRAS gene exon 2, c.34G>Tp.G12C, which was 32.3%. The patient was advised to take sotorasib as part of their treatment. The imaging data were compared before and after treatment. Furthermore, clinical reassessments and regular serial blood testing were conducted. We found that the patient's clinical symptoms significantly improved after receiving sotorasib medication, and there were no notable side effects, such as liver toxicity, during the treatment. CONCLUSION: Sotorasib has shown promising clinical efficacy in patients with the KRAS G12c mutation and has no apparent toxic side effects.

2.
Transl Cancer Res ; 13(6): 2735-2750, 2024 Jun 30.
Artículo en Inglés | MEDLINE | ID: mdl-38988921

RESUMEN

Background: Esophageal cancer is often overlooked in its early stages, with approximately 70% of patients being diagnosed at a locally advanced or late stage. Surgical treatment and chemotherapy are the mainstays of esophageal cancer management. However, for locally advanced esophageal cancer, both surgery alone and chemotherapy alone have high rates of recurrence and metastasis. The objective of the research was to investigate the security and therapeutic efficacy of neoadjuvant immunochemotherapy (NICT) in the treatment of resectable, locally advanced esophageal squamous cell carcinoma (ESCC). Methods: We conducted a literature search on PubMed, Embase, Cochrane, Web of Science, China National Knowledge Infrastructure (CNKI), China Science and Technology Journal Database (VIP), China Biomedical Literature Database, and Wanfang for studies published before November 2023 that investigated on the clinical effectiveness and safety of neoadjuvant immunotherapy in resectable ESCC. The Newcastle-Ottawa Quality Assessment Scale (NOS) was used for assessment, and Stata 17.0 was utilized for meta-analysis and sensitivity analysis. Results: A total of 13 retrospective cohort studies involving 1,276 patients were included in this analysis. The NICT group showed a higher pathological complete response (pCR) rate [odds ratio (OR) =5.72; 95% confidence interval (CI), 3.40-9.63]. The major pathologic response (MPR) rate, objective response rate (ORR), R0 resection rate, and 1-year overall survival (OS) in the NICT group were better than those in the neoadjuvant chemotherapy (NCT) group (OR =3.70, 95% CI: 2.32-5.91; OR =2.22, 95% CI: 1.44-3.40; OR =2.63, 95% CI: 1.58-4.38; OR =10.08, 95% CI: 4.32-23.56). However, the NICT group also showed a drawback in terms of adverse reactions and postoperative complications. The incidence of rash (OR =4.69, 95% CI: 1.42-15.49) and pleural effusion (OR =3.99, 95% CI: 1.75-9.07) was significantly higher in the NCT group compared to the NICT group. The subgroup analysis indicates that the use of camrelizumab is associated with an increased incidence of rash. Additionally, performing a left thoracic esophagectomy and esophagogastric thoracic procedure significantly improved the R0 resection rate. Conclusions: Neoadjuvant immunotherapy has shown promising efficacy in patients with locally advanced ESCC; however, it is linked to a higher occurrence of adverse events. Therefore, its use in clinical practice should be carefully considered.

3.
Exp Ther Med ; 28(2): 318, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38939177

RESUMEN

The incidence of eye metastasis from primary malignant tumors is low. Predominantly, these primary malignant tumors consist of breast and lung carcinoma. Ocular metastatic carcinoma is often clinically overlooked. In clinical practice, it is rare for small-cell lung carcinoma (SCLC) to metastasize to the right eye. Early detection and treatment via the monitoring of clinical symptoms and auxiliary examinations of the eye are of great significance in preserving the patient's vision and improving their quality of life. Such treatments include radiotherapy or enucleation of the eyeball. A 54-year-old male patient with SCLC experienced a decline in vision and blurred vision during his systemic treatment using combined enverolumab and etoposide and cisplatin. Upon examination, including fundus photography, ocular B-scan and magnetic resonance imaging, a right eye metastasis was suspected. Within a short period of time, the patient experienced significant pain and blindness in the right eye, which required surgical removal of the right eyeball. Postoperative pathology confirmed metastasis. After six cycles of treatment, the primary lesion in the lung reduced in size. By reporting this case of SCLC metastasis to the right eye, we aim to provide a reference for the clinical diagnosis and treatment of ocular metastatic carcinoma.

4.
Medicine (Baltimore) ; 103(19): e38106, 2024 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-38728498

RESUMEN

RATIONALE: Recombinant human endostatin (Endostar) is extensively utilized in China for the clinical management of patients with driver gene-negative non-small cell lung cancer (NSCLC) at stage TNM IV. This report describes the case of a lung cancer patient treated exclusively with Endostar maintenance therapy, who experienced a rapid deterioration in respiratory function. PATIENT CONCERNS: The case involved a patient with a pathologically confirmed squamous cell carcinoma of the left lung, treated in our department. Following 1 month of albumin-bound paclitaxel chemotherapy and localized radiotherapy for the left lung lesion, the patient initiated treatment with a single agent, Endostar 30mg, on October 19, 2021. The medication was administered via intravenous infusion over a 7 days. DIAGNOSIS: On October 23, 2021, the patient exhibited symptoms of chest constriction, discomfort, coughing, and sputum production. By October 28, the patient presented with pronounced dyspnea and respiratory distress. An emergency CT scan detected pericardial tamponade and significant deviations in several blood parameters from pretreatment values. INTERVENTIONS: Percardial puncture and catheter drainage were recommended as therapeutic intervention. OUTCOMES: Considering the patient advanced age, the patient and their family opted to refuse this medical procedure, leading to the patient unfortunate demise on November 2, 2021. LESSONS: Medical professionals should remain vigilant for the potential, albeit rare, risk of Endostar inducing acute pericardial tamponade, a severe and potentially fatal complication.


Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas , Taponamiento Cardíaco , Endostatinas , Neoplasias Pulmonares , Proteínas Recombinantes , Humanos , Carcinoma de Pulmón de Células no Pequeñas/complicaciones , Endostatinas/uso terapéutico , Neoplasias Pulmonares/complicaciones , Masculino , Taponamiento Cardíaco/etiología , Taponamiento Cardíaco/terapia , Proteínas Recombinantes/uso terapéutico , Proteínas Recombinantes/administración & dosificación , Resultado Fatal , Anciano , Persona de Mediana Edad , Antineoplásicos/efectos adversos , Antineoplásicos/uso terapéutico
6.
Contemp Nurse ; 60(3): 300-317, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38489476

RESUMEN

AIMS: To systematically identify, evaluate and synthesize qualitative evidence about the dignity-related nursing experiences of people with dementia in families and nursing homes, summarize the similarities and differences and analyse the causes and influencing factors. METHODS: A synthesis of qualitative studies retrieved from eight databases that were published before September 2022. Two reviewers independently screened and selected studies. Inclusion criteria were established according to the PICOS principle. Quality assessment was guided by Joanna Briggs Institute's Qualitative Assessment and Review Instrument and the structured topic synthesis method was used to summarise studies eligible for inclusion. RESULTS: Three key themes were extracted from 14 included studies; the living environment, relationship needs and self-awareness, which focused on improving the dementia-centred nursing environment, meeting the needs of the relationship-centred nursing network, and finally, improving the self-awareness of people with dementia to promote dignity. CONCLUSION: This systematic review shows people with dementia need to integrate into society and maintain their dignity in a dementia-friendly environment that is respectful, inclusive environment that promotes freedom.


Asunto(s)
Demencia , Casas de Salud , Investigación Cualitativa , Demencia/enfermería , Demencia/psicología , Humanos , Casas de Salud/organización & administración , Anciano , Femenino , Persona de Mediana Edad , Masculino , Personeidad , Anciano de 80 o más Años , Adulto , Respeto
7.
Radiol Case Rep ; 18(7): 2366-2369, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37179807

RESUMEN

Bevacizumab is widely used in the treatment of colorectal cancer, liver cancer, and other advanced solid tumors because of its multiple targets, no genetic testing and better safety. Globally, the use of bevacizumab in the clinic has been climbing year by year based on several large-scale, multicenter prospective studies. While bevacizumab undeniably has a good clinical safety profile, it has also been associated with adverse effects such as drug-related hypertension and anaphylaxis. In our recent clinical work, we met a female patient with acute aortic coarctation previously treated with multiple cycles of bevacizumab, who was admitted with sudden onset of back pain. Because the patient had just had an enhanced CT of the chest and abdomen a month earlier, no abnormal lesions apparently associated with low back pain were found. So when the patient was seen on this occasion, our clinical diagnosis was first considered to be neuropathic pain, but a further multiphase enhancement CT was done again for further exclusion and the final diagnosis was acute aortic dissection. The patient later died within 1 hour after the chest pain had worsened again while waiting for a surgical blood supply within 72 hours of presentation. The risk of fatal acute aortic dissection is not sufficiently emphasized in the revised instructions for bevacizumab, although the adverse effects associated with aortic dissection and aneurysm are mentioned. Our report is of high practical value in raising clinicians' vigilance and safe management of patients using bevacizumab worldwide.

8.
Dis Markers ; 2022: 2192001, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35845138

RESUMEN

Background: The competing endogenous RNA (CeRNA) network plays important roles in the occurrence and development of colon cancer. This research is aimed at constructing a miRNA-mRNA network associated with exosomes in colon cancer. Methods: We explored the GEO database and then analyzed the RNAs of 722 samples to obtain differentially expressed miRNAs (DEMs) and mRNAs (DEGs) alongside the progress of colon cancer. Next, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis of DEM target genes and DEGs were performed. In addition, a miRNA-mRNA network related to exosomes in colon cancer was constructed based on DEMs and DEGs. Finally, the expression of miRNA and mRNA in the network was verified by GEPIA2 on the base of TCGA database. Results: Through our analysis, 19 DEMs (17 up and 2 down) and 1672 DEGs (954 up and 718 down) were screened. The GO and KEGG results show that these DEGs were mainly enriched in ribonucleoprotein complex biogenesis, noncoding RNA metabolic process, cell-substrate junction, cadherin binding, transcription coregulator activity, and regulation of the human T-cell leukemia virus 1 infection-related pathway. Besides, a miRNA-mRNA network, including 4 miRNAs (hsa-miR-623, hsa-miR-320c, hsa-miR-486-5p, and hsa-miR-1290) and 7 mRNAs (GNAI1, CADM1, PGRMC2, etc.), was constructed. Three of these seven mRNAs were downregulated in colon cancer. Ultimately, the GNAI1, CADM1, and PGRMC2 expression levels were verified by TCGA database. Conclusions: This study reveals the network relationship between colon cancer exosome-derived miRNA and targeted mRNA. It deepens our understanding of new molecular mechanisms and pathways that may play a role in the occurrence and metastasis of colon cancer.


Asunto(s)
Neoplasias del Colon , Exosomas , MicroARNs , ARN Largo no Codificante , Molécula 1 de Adhesión Celular/genética , Neoplasias del Colon/genética , Exosomas/genética , Exosomas/metabolismo , Redes Reguladoras de Genes , Humanos , MicroARNs/genética , MicroARNs/metabolismo , ARN Largo no Codificante/genética , ARN Mensajero/genética , ARN Mensajero/metabolismo
9.
Geriatr Nurs ; 42(2): 358-365, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33556902

RESUMEN

The present study aimed to explore the modifiable factors of behavioural and psychological symptoms of dementia (BPSD) among patients residing at home in terms of patient, caregiver and environmental factors. A cross-sectional survey of 193 patients with dementia residing at home and their caregivers who visited the memory clinic of the Department of Neurology in a tertiary (the highest level) hospital in China from November 2018 to May 2019 was performed. Exacerbated BPSD were associated with patient (old age, high education level, increased dementia severity, and the use of psychotropic drugs), caregiver (low positive aspects and high expressed emotion) and environmental (poor home environment) factors. The use of psychotropic drugs by the patient, positive aspects and expressed emotions of the caregiver, and home environment were modifiable factors that provided evidence for the direction of intervention for BPSD among patients residing at home.


Asunto(s)
Cuidadores , Demencia , Síntomas Conductuales , Estudios Transversales , Escolaridad , Humanos
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