Continuous manufacturing, as an innovative pharmaceutical production model, offers advantages such as high production efficiency and ease of control compared to traditional batch production, aligning with the future trend of drug production moving toward greater efficiency and intelligence. However, the development of continuous manufacturing technology in wet granulation has been slow. On one hand, this is closely related to its high technical complexity, substantial equipment investment costs, and stringent process control requirements. On the other hand, the long-term use of the traditional batch production model has created strong path dependence, and the lack of mature standardized processes further increases the difficulty of technological transformation. To promote the deep integration of wet granulation technology with continuous manufacturing, this review systematically outlines the current application of wet granulation in continuous manufacturing. It focuses on the development of key technologies such as online detection, process modeling, and process scale-up, with the aim of providing a reference for process innovation and application in wet granulation.
Drug Compounding/instrumentation* ; Technology, Pharmaceutical/methods* ; Drugs, Chinese Herbal/chemistry* ; Models, Theoretical

A child aged 5 years with pulmonary arterial hypertension was admitted to the First Affiliated Hospital of Xiamen University in December 2017. A truncated mutation in the bone morphogenetic protein receptor 2 (BMPR2) gene [Chr2(GRCh37):g.203395656delA] was detected, which might be responsible for the disease and the diagnosis of hereditary pulmonary arterial hypertension (HPAH) was confirmed. Genetic testing revealed that the child′s father also carried the same mutation in BMPR2 gene, but no gene mutation was detected in child′s mother and young brother; however, no HPAH was developed in child′s father and other family members. The child was treated with targeted drugs for pulmonary arteries with poor response, and died in April 2019. Later, the child′s mother accidentally became pregnant. Gene sequencing test of the amniotic fluid showed that the fetus also carried the BMPR2 gene mutation; the pregnancy was terminated after genetic counseling. HPAH has the clinical characteristics of early onset, rapid progression, and poor prognosis, and the BMPR2 gene mutation is an important pathogenic factor. For HPAH patients with unknown etiology, particularly for pediatric patients, genetic testing is recommended to identify the cause and to make an appropriate clinical management plan.

OBJECTIVE: Hepatocellular carcinoma (HCC) is sensitive to ferroptosis, a new form of programmed cell death that occurs in most tumor types. However, the mechanism through which ferroptosis modulates HCC remains unclear. This study aimed to investigate the oncogenic role and prognostic value of FANCD2 and provide novel insights into the prognostic assessment and prediction of immunotherapy. METHODS: Using clinicopathological parameters and bioinformatic techniques, we comprehensively examined the expression of FANCD2 macroscopically and microcosmically. We conducted univariate and multivariate Cox regression analyses to identify the prognostic value of FANCD2 in HCC and elucidated the detailed molecular mechanisms underlying the involvement of FANCD2 in oncogenesis by promoting iron-related death. RESULTS: FANCD2 was significantly upregulated in digestive system cancers with abundant immune infiltration. As an independent risk factor for HCC, a high FANCD2 expression level was associated with poor clinical outcomes and response to immune checkpoint blockade. Gene set enrichment analysis revealed that FANCD2 was mainly involved in the cell cycle and CYP450 metabolism. CONCLUSION To the best of our knowledge, this is the first study to comprehensively elucidate the oncogenic role of FANCD2. FANCD2 has a tumor-promoting aspect in the digestive system and acts as an independent risk factor in HCC; hence, it has recognized value for predicting tumor aggressiveness and prognosis and may be a potential biomarker for poor responsiveness to immunotherapy.
Humans ; Carcinoma, Hepatocellular/diagnosis* ; Liver Neoplasms/diagnosis* ; Immunotherapy ; Fanconi Anemia Complementation Group D2 Protein/metabolism* ; Prognosis ; Male ; Female ; Middle Aged ; Biomarkers, Tumor/metabolism*

A nodule in the right middle lobe of the lung was treated by a combination of cone-beam CT,three-dimensional registration for fusion imaging,and electromagnetic navigation bronchoscopy-guided thermal ablation.The procedure lasted for 90 min,with no significant bleeding observed under the bronchoscope.The total radiation dose during the operation was 384 mGy.The patient recovered well postoperatively,with only a small amount of blood in the sputum and no pneumothorax or other complications.A follow-up chest CT on the first day post operation showed that the ablation area completely covered the lesion,and the patient was discharged successfully.
Humans ; Bronchoscopy/methods* ; Catheter Ablation/methods* ; Cone-Beam Computed Tomography ; Electromagnetic Phenomena ; Imaging, Three-Dimensional ; Lung Neoplasms/diagnostic imaging* ; Tomography, X-Ray Computed

Dental implantology has developed rapidly for over half a century,since pure titanium(99.7％)dental cylindrical threaded implants were exploited and osseointegration was introduced in 1960s by Prof.Br?nemark.The long term retention rates of 10 years or more are over 95％.However,the biological complications jeopardize the long term effects of dental implant treatment seriously.The prevalence of dental implant biological complications varies greatly among different reports resulting from the disparities on the defini-tions of dental implant biological complications.After analyzing and summarizing the major opinions proposed internationally in recent years,the consensus for the definition of dental implant biological complications has been reached.Generally the dental implant biologi-cal implications can be classified into early stage(before restoration)biological complications and late stage(after restoration)biological complications.The early stage biological complications include acute and chronic infections,pain,soft tissue deficiency,and osseointegration failure,etc.The late stage complications include peri-implant diseases(peri-implant mucositis and peri-implantitis),soft tissue deficiency around implant,implant loosening and dropping off,etc.The various risk factors related to different dental implant biological complications,the strategies of the prevention and treatment for the dental implant biological complications have been discussed comprehensively,and the consensus has been reached.It is aimed to advocate the dentist to pay more attention to the early prevention of the biological implant complications,to promote more researches on the implant biological complications,and to help elevate the level of dental implantology in our country.

Dental implantology has developed rapidly for over half a century,since pure titanium(99.7％)dental cylindrical threaded implants were exploited and osseointegration was introduced in 1960s by Prof.Br?nemark.The long term retention rates of 10 years or more are over 95％.However,the biological complications jeopardize the long term effects of dental implant treatment seriously.The prevalence of dental implant biological complications varies greatly among different reports resulting from the disparities on the defini-tions of dental implant biological complications.After analyzing and summarizing the major opinions proposed internationally in recent years,the consensus for the definition of dental implant biological complications has been reached.Generally the dental implant biologi-cal implications can be classified into early stage(before restoration)biological complications and late stage(after restoration)biological complications.The early stage biological complications include acute and chronic infections,pain,soft tissue deficiency,and osseointegration failure,etc.The late stage complications include peri-implant diseases(peri-implant mucositis and peri-implantitis),soft tissue deficiency around implant,implant loosening and dropping off,etc.The various risk factors related to different dental implant biological complications,the strategies of the prevention and treatment for the dental implant biological complications have been discussed comprehensively,and the consensus has been reached.It is aimed to advocate the dentist to pay more attention to the early prevention of the biological implant complications,to promote more researches on the implant biological complications,and to help elevate the level of dental implantology in our country.

A child aged 5 years with pulmonary arterial hypertension was admitted to the First Affiliated Hospital of Xiamen University in December 2017. A truncated mutation in the bone morphogenetic protein receptor 2 (BMPR2) gene [Chr2(GRCh37):g.203395656delA] was detected, which might be responsible for the disease and the diagnosis of hereditary pulmonary arterial hypertension (HPAH) was confirmed. Genetic testing revealed that the child′s father also carried the same mutation in BMPR2 gene, but no gene mutation was detected in child′s mother and young brother; however, no HPAH was developed in child′s father and other family members. The child was treated with targeted drugs for pulmonary arteries with poor response, and died in April 2019. Later, the child′s mother accidentally became pregnant. Gene sequencing test of the amniotic fluid showed that the fetus also carried the BMPR2 gene mutation; the pregnancy was terminated after genetic counseling. HPAH has the clinical characteristics of early onset, rapid progression, and poor prognosis, and the BMPR2 gene mutation is an important pathogenic factor. For HPAH patients with unknown etiology, particularly for pediatric patients, genetic testing is recommended to identify the cause and to make an appropriate clinical management plan.

Objective To explore characteristics of clinical parameters and cytokines in patients with drug-induced liver injury(DILI)caused by different drugs and their correlation with clinical indicators. Method The study was conducted on patients who were up to Review of Uncertainties in Confidence Assessment for Medical Tests(RUCAM)scoring criteria and clinically diagnosed with DILI.Based on Chinese herbal medicine,cardiovascular drugs,non-steroidal anti-inflammatory drugs(NSAIDs),anti-infective drugs,and other drugs,patients were divided into five groups.Cytokines were measured by Luminex technology.Baseline characteristics of clinical biochemical indicators and cytokines in DILI patients and their correlation were analyzed. Results 73 patients were enrolled.Age among five groups was statistically different(P=0.032).Alanine aminotransferase(ALT)(P=0.033)and aspartate aminotransferase(AST)(P=0.007)in NSAIDs group were higher than those in chinese herbal medicine group.Interleukin-6(IL-6)and tumor necrosis factor alpha(TNF-α)in patients with Chinese herbal medicine(IL-6:P<0.001;TNF-α:P<0.001)and cardiovascular medicine(IL-6:P=0.020;TNF-α:P=0.001)were lower than those in NSAIDs group.There was a positive correlation between ALT(r=0.697,P=0.025),AST(r=0.721,P=0.019),and IL-6 in NSAIDs group. Conclusion Older age may be more prone to DILI.Patients with NSAIDs have more severe liver damage in early stages of DILI,TNF-α and IL-6 may partake the inflammatory process of DILI.

Objective To evaluate the diagnostic value of myocardial work related parameters in coronary ischemia patients with coronary artery disease(CAD)coronary ischemia using non-invasive left ventricular pressure strain loop(PSL),taking fraction flow reservation(FFR)as the gold standard.Methods From December 2020 to December 2021,53 clinically suspected CAD patients were prospectively enrolled.All patients underwent echocardiography,invasive coronary angiography and FFR measurement.According to the results of coronary angiography,patients were divided into myocardial ischemia group(n=24,FFR≤0.80)and non-myocardial ischemia group(n=29,FFR＞0.80).PSL was used for off-line analysis to obtain the global work index(GWI),global constructive work(GCW),global wasted work(GWW),global work efficiency(GWE),global positive work(GPW),and global systolic constructive work(GSCW)and other myocardial work parameters.The differences of parameter values between the two groups were compared.The diagnostic efficacy of work parameters in myocardial ischemia was analyzed by ROC curve.Results Compared with the non-myocardial ischemia group,GWI,GCW,GPW and GSCW were significantly decreased in the myocardial ischemia group at the 18-,16-,and 12-segment levels(P＜0.001).The ROC curve showed that the AUC results of GWI,GCW,GPW,GSCW at the 18-segment level were 0.803(95％CI 0.679-0.927),0.807(95％CI 0.687-0.928),0.822(95％CI 0.708-0.936),0.819(95％CI 0.703-0.935).The optimal cut-off value of GWI was 1 676.3 mmHg％,and the sensitivity,specificity and accuracy of predicting myocardial ischemia were 70.8％,86.2％and 79.2％,respectively.The optimal cut-off value of GCW was 1 999.4 mmHg％,and the sensitivity,specificity and accuracy of predicting myocardial ischemia were 75.0％,82.8％and 79.2％,respectively.Conclusions Analyzing myocardial work using PSL has good significance for screening suspected myocardial ischemia in CAD patients.

Objective:To explore the effects of the LAmbre device and mitral annulus(MA), as well as left atrium(LA) in patients with non-valvular atrial fibrillation(NVAF) after left atrial appendage closure (LAAC) using real-time-three-dimensional transesophageal echocardiography (3D TEE).Methods:Fity-six consecutive patients who underwent LAAC with the LAmbre device in Zhongshan Hospital of Fudan University from June 2019 to March 2023 were retrospectively enrolled, with no or less than moderate mitral regurgitation (MR). All patients underwent pre-operative and follow-up two-and three-dimensional transesophageal echocardiography (2D TEE, 3D TEE) at 60 days after the operation. The quantitative parameters of MA and LA were obtained by offline analysis using QLab 13.0 (Philips Healthcare, Andover, MA). Importantly, mitral annular measurements were made at seven time points throughout the cardiac cycle: early diastole, mid-diastole, late diastole, mitral valve closure, early systole, mid-systole, and late systole, which facilitates constructing the dynamic model of MA to assess the annular morphology and dynamics.Results:The values of AP diameter (APD), AL-PM diameter (ALPMD), 3D annulus circumference (3DAC), 3D annulus area (3DAA) decreased significantly compared with pre-operative values at all time points of the cardiac cycle (all P<0.05), while non-planar angle (NPA) and AH/CD were not apparently changed (all P>0.05 ). Throughout the cardiac cycle, MA showed regular changes, gradually increased in systole with the saddle shape deepened, and gradually decreased in diastole with the saddle shape shallowed.During systole, there was an increase in the rate of change of AP in MA [pre-operative (3.01±2.64)%, post-operative (3.81±3.51)%, P=0.037] after LAAC, with no significant difference in the rate of change of ALPM, 3DAC, and 3DAA.Meanwhile, we observed an evident reduction in LA minimal volume (LAVmin) [pre-operative (78.36±25.16)ml, post-operative (70.73±22.78)ml, P=0.004] and an obvious increase in LA ejection function [pre-operative (22.88±10.09)%, post-operative (31.41±12.28)%, P<0.05] during follow-up. Conclusions:3D TEE can accurately assess the impact of LAAC on the MA and LA. The LAmbre device can affect the morphology of MA, as well as the structure and function of LA, while the change of the dynamics of MA is not so prominent.