中华内科杂志最新文献

Objective: Objective To analyze the relationship between the survival outcomes of pancreatic cancer patients with obstructive jaundice and various clinical and pathological factors. Methods: A case series study was conducted, where clinical data from pancreatic cancer patients with obstructive jaundice, who were admitted to the Cancer Hospital of Tianjin Medical University between March 2022 and May 2023, were retrospectively gathered. Factors potentially affecting patient prognosis were initially analyzed using univariate analysis, followed by multivariate analysis using the Cox regression model for selected factors. A P-value of less than 0.05 was deemed statistically significant. Results: The study included 104 patients, comprising 69 males and 35 females, with a median age of 62 years (ranging from 38 to 85 years). Of these, 76 patients (73.1%) were followed until death, with a median survival time of 8.9 (6.2,11.5) months. The number of deaths versus surviving cases at 6 and 12 months were 20/75 and 64/14, respectively, resulting in estimated survival rates of 79.6% and 22.8%. Univariate analysis identified factors such as weight loss, primary site, TNM stage, liver metastasis, number of organs with tumor, stage at which jaundice appeared, CA19-9 levels, albumin levels, and D-dimer levels as significant in influencing prognosis (all P<0.05). Multivariate analysis revealed TNM stage, number of organs with tumor, method of jaundice treatment, albumin levels, and D-dimer levels as independent prognostic factors (all P<0.05). Conclusion: In pancreatic cancer patients presenting with obstructive jaundice, close monitoring of weight loss, primary site, TNM stage, liver metastasis, number of organs with tumor, the timing of jaundice occurrence, method of jaundice treatment, CA19-9, albumin, and D-dimer levels is crucial, as these factors may significantly impact the patient's survival and prognosis.

The evolution of critical care medicine is inextricably linked to the development of critical care procedures. These procedures not only facilitate diagnosis and treatment of critically ill patients, but also provide valuable insights into disease pathophysiology. While critical care interventions offer undeniable benefits, the potential for iatrogenic complications necessitates careful consideration. The recent surge in critical care ultrasound (US) utilization is a testament to its unique advantages: non-invasiveness, real-time bedside availability, direct visualization of internal structures, elimination of ionizing radiation exposure, repeatability, and relative ease of learning. Recognizing the need to optimize procedures and minimize complications, critical care utrasound study group of Beijing critical care ultrasound research assocition convened a panel of critical care experts to generate this consensus statement. This document serves as a guide for healthcare providers, aiming to ensure patient safety and best practices in critical care.

Objective: To examine the perioperative clinical features and prognosis of patients with ruptured abdominal aortic aneurysms (rAAA) who received surgical repair. Methods: The clinical data of rAAA patients who underwent surgical repair and were admitted to the Surgical Intensive Care Unit of Beijing Anzhen Hospital, Capital Medical University from August 2005 to November 2020 were retrospectively analyzed, including the general clinical features, surgical mode, intraoperative conditions, postoperative complications, and fatality rate. Results: There were 117 patients with rAAA, with a median age of 68 (62,77) years, including 93 men (79.5%) and 24 women (20.5%). The main clinical manifestation was abdominal pain (n=115, 98.3%). Among them, 65 (55.6%) patients underwent endovascular aneurysm repair (EVAR), while 52 (44.4%) underwent open surgical repair (OSR). The common postoperative complications include acute gastrointestinal dysfunction (n=116, 99.1%), shock (n=89, 76.1%), acute respiratory distress syndrome (n=85, 72.6%), pancreatic injury (n=56, 47.9%), coagulation dysfunction (n=55, 47.0%), disseminated intravascular coagulation (n=46, 39.3%), acute kidney injury (n=39, 33.3%), infection/sepsis (n=28, 23.9%), gastrointestinal bleeding (n=17, 14.5%), and abdominal compartment syndrome (n=12, 10.3%). The overall postoperative in-hospital fatality rate was 10.3% (12/117). Preoperative use of vasopressors and inotropes, retroperitoneal hematoma, and postoperative abdominal compartment syndrome, gastrointestinal hemorrhage, acute kidney injury, and diffuse intravascular coagulation significantly increased the fatality rate [5/11, 6/24, 5/16, 6/12, 6/17, 23.1%(9/39), 19.6%(9/46), respectively]. Conclusion: The postoperative mortality of rAAA patients is still high in the era of EVAR, especially in patients with preoperative existence of shock and retroperitoneal hematoma, and with postoperative abdominal compartment syndrome, coagulation dysfunction, and acute kidney injury. It is necessary to strengthen perioperative monitoring and management of these patients to reduce the fatality rate.

Objective: To investigate the advantages of adjustable angle needle path template compared with CT-guided ¹²⁵I seeds free-hand implantation in the treatment of non-small cell lung carcinoma. Methods: This randomized controlled trial involved the retrospective analysis of the clinical data of 45 patients with non-small cell lung carcinoma who underwent ¹²⁵I seeds implantation at the Shandong Cancer Hospital, Shaanxi Provincial Tumor Hospital and The Third Affiliated Hospital of Shandong First Medical University from May 2018 to January 2023. Patients were divided into the template (n=21) and free-hand (n=24) groups, according to the modality used. The template group comprised 16 males and 5 females, aged (66±12) years, while the free-hand group comprised 16 males and 8 females, aged (62±8) years. The dose distribution, implant quality, intraoperative computed tomography (CT) scan times, and ¹²⁵I seed reseeding numbers after implantation were compared between the two groups to evaluate the potential advantages of adjustable angle needle path template-assisted implantation over free-hand ¹²⁵I implantation. Results: Statistical comparison revealed no significant differences in age (t=1.16, P=0.253), tumor volume [(71±26) vs. (71±22) cm³, t=0.21, P=0.837), or any other baseline characteristics between the template and free-hand groups. Overall, 45 patients successfully completed the operation. In the template group, the mean values of the D90 (dose that was delivered to 90% of the target volume), V100 (the target volume receiving 100% of the prescription dose), coverage index (CI), relative dose homogeneity index (HI), and external volume index (EI) pre-and post-implantation were (131.0±2.1) vs. (131.1±5.5) Gy, 90.0%±0.4% vs. 91.0%±2.8%, 0.83±0.07 vs. 0.82±0.05, 41%±11% vs. 37%± 13%, and 4.3%(2.9%, 14.0%) vs.8.8%(5.2%,14.6%), respectively. None of these parameters showed any significant difference (all P>0.05). In the free-hand group, the mean value of D90 pre- and post-implantation was (131.4±2.9) vs.(128.6±8.6) Gy, showing no significant difference (P>0.05), the mean values of V100, CI, HI, and EI pre-and post-implantation were 90.0%±0.5% vs. 89.0%± 3.0%, 0.84±0.04 vs. 0.71±0.09, 41%±9% vs. 34%±10%, and 7.7% (4.9%,11.0%) vs.24.2% (14.3%, 35.3%), respectively, showing significant differences (all P<0.05). The number of reseeding seeds in the template group was lower than that in the free-hand group [2.0 (0,2.5) vs. 4.0 (2.0, 7.0), Z=-3.36, P=0.001], showing a statistically significant difference. Further, the number of CT scans in the template group was significantly less than that in the free-hand group (3.9±0.5 vs. 4.6±1.2, t=-2.54, P=0.016). The incidences of adverse reactions were 23.8% (5/21) and 33.3% (8/24) (χ²=12.86, P=0.002) in the template and fr

The study presents an analysis of the diagnostic and treatment protocol for a patient with a first episode of nasopharyngeal carcinoma who also has Sjogren's syndrome and Epstein-Barr Virus (EBV) positive cerebrospinal fluid, as detected through metagenomic next-generation sequencing (mNGS). It reviews existing literature to examine the connections between EBV and various conditions including Sjogren's syndrome, encephalitis or meningitis, and nasopharyngeal carcinoma, emphasizing the importance of EBV positive cerebrospinal fluid. The study focuses on a case from the Eighth Medical Center of the General Hospital of the People's Liberation Army, where a patient was admitted with headaches as the primary symptom on March 3, 2021. This patient had a history of Sjogren's syndrome and was later diagnosed with nasopharyngeal carcinoma. The research involved reviewing both domestic and international databases for cases related to cerebrospinal fluid EBV positive encephalitis or meningitis, and nasopharyngeal carcinoma. It aimed to aggregate data on demographics, initial symptoms, treatment methods, and patient outcomes. Findings suggest that positive cerebrospinal fluid EBV is linked to autoimmune diseases, viral encephalitis or meningitis, and nasopharyngeal carcinoma, albeit infrequently in the context of Sjogren's syndrome. Notably, EBV positive cerebrospinal fluid is commonly associated with recurrent nasopharyngeal carcinoma rather than initial episodes. The study concludes that for patients with an immune condition, exhibiting symptoms like headaches or cranial nerve issues, or in cases where nasopharyngeal carcinoma is suspected, early testing through cerebrospinal fluid mNGS or EBV DNA is recommended. This approach facilitates risk assessment, prognosis determination, and the creation of individualized treatment plans.

The clinical data of five patients [one male and four female; median age: 31 (21-65) years] with cytomegalovirus (CMV)-induced hemophagocytic lymphohistiocytosis (HLH) diagnosed and treated in the First Affiliated Hospital of Nanjing Medical University were retrospectively analyzed from January 2011 to December 2020. None of the patients had any underlying disease, and all were immunocompetent. The main clinical presentations were fever in all five patients, splenomegaly in four, enlarged lymph nodes in two, liver enlargement in one, and rash in three. Pulmonary infection was found in three patients, two of whom developed respiratory failure. Two patients had jaundice. Central nervous system symptoms and gastrointestinal bleeding were observed in one case. All patients received glucocorticoids and antiviral therapy. One patient was treated with the COP (cyclophosphamide+vincristine+prednisone) chemotherapy regimen after antiviral therapy failed and he developed central nervous system symptoms. After treatment, four patients achieved remission, but the fifth pregnant patient eventually died of disease progression after delivery. CMV-associated HLH in an immunocompetent individual without underlying diseases is extremely rare, and most patients have favorable prognosis. Antiviral therapy is the cornerstone of CMV-HLH treatment.