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Background: To analyze the diagnostic efficiency of the four absolute endoscopic submucosal dissection (ESD) indications for lymph node metastasis (LNM) of Chinese patients with early gastric cancer (EGC). Methods: We retrospectively analyzed EGC patients who underwent radical D2 gastrectomy from January 2019 to December 2022. We evaluated the rate of LNM, false-negative rate, and negative predictive value of the four ESD indications. Results: Of enrolled 2722 EGC patients, 388 (14.3%) patients presented LNM. Tumor size > 2 cm, ulceration, submucosal invasion, undifferentiated type, and lymphovascular invasion were independent risk factors of LNM in patients with EGC. 1062 (39%) cases of EGC conformed to the four EDS indications; however, 4% of them had LNM. 451 cases were fully in accord with the fourth ESD indication (undifferentiated intramucosal carcinoma without ulceration and a maximum lesion diameter of ≤ 2 cm), and 35 of them had LNM, with a false-negative rate (FNR) of 9.02% and a negative predictive value (NPV) of 92.24%. There was significant difference among the four indications in terms of the rate of LNM (1.0% vs 1.5% vs 1.3% vs 7.8%, P < 0.001), FNR (1.03% vs 0.52% vs 0.26% vs 9.02%, P < 0.001), and NPV (98.99% vs 98.53% vs 98.75% vs 92.24%, P < 0.001). Conclusion: Overall, the fourth ESD indication was associated with a high rate of LNM compared to the other three indications. Thus, it might not be safe to classify it as an absolute indication in Chinese patients with EGC. [ABSTRACT FROM AUTHOR]

Land users and policy makers recognize importance of soil health and these types of evaluations are welcomed within sustainable land management. The aim of this study was to establish minimum and maximum values of soil health index across the breadth of agricultural used soils of Slovakia. Core objectives included (1) identifying the range of soil health benchmarks; (2) defining benchmarks for different land uses, and (3) defining benchmarks of soil health index for main groups of agricultural soils in Slovakia. These benchmarks represent the first soil health metrics of their kind in Slovakia using data from 266 locations. The soil health index (SHI) approach has been used as a quantitative tool to establish linkage between soil health and soil ecosystem services. We recorded the highest average SHI value in the very warm climatic region of the Slovak Republic, where the majority of agriculturally used arable soils (with an optimal pH value without contamination) are located. The locality with lowest SHI value is in a slightly warm area on soil used as arable soil with a very small depth of humus horizon, with by the pH value in an acidic area, and with a high content of clay. The typical SHI in humus-rich soil groups of Slovakia (Mollic Fluvisols, Chernozems and Cutanhic Luvisols) is higher contrasted with the typical SHI in other soil groups of Slovakia. [ABSTRACT FROM AUTHOR]

Objective To discuss the evaluation basis of the clinical rational use of Dahuang Zhechong Capsule and to establish its rationality evaluation criterion to promote the sensible use of Dahuang Zhechong Capsule. Methods The rationality evaluation criterion for Dahuang Zhechong Capsule was formulated by referring to the package insert, treatment guidelines, and other literature. According to the criterion, 270 outpatient prescriptions using Dahuang Zhechong Capsule in Xiyuan Hospital, China Academy of Chinese Medical Sciences were reviewed from January to June 2020. The indication, usage and dosage, drug combination, and repeated administration were analyzed. The pharmaceutical intervention was performed to address the problems found in the prescription reviews, and 328 outpatient prescriptions using Dahuang Zhechong Capsule in October 2020 were reevaluated. Results The irrational use rate of Dahuang Zhechong Capsule from January to June 2020 was 42. 22% (114 cases), including 108 (40%) cases of inappropriate indications, five (1.85%) cases of improper usage and dosage, and one (0.37%) case of inappropriate administration route. However, the pharmaceutical intervention in October 2020 remarkably reduced the irrational use rate of Dahuang Zhechong Capsule (4.27%, 14 cases), all of which were inappropriate indications. Conclusion Dahuang Zhechong Capsule is being used irrationally ； therefore, establishing an evaluation criterion is required. The specific situation of irrational drug use can be identified by prescription review according to its rationality evaluation criterion to manage its clinical use better and promote its rational use. [ABSTRACT FROM AUTHOR]

Objective: Awake craniotomy (AWC) allows intraoperative evaluation of functions involving the cortical surface and subcortical fibers. In epilepsy surgery, indications for and the role of AWC have not been established because evaluation with intracranial electrodes is considered the gold standard. We report herein our case series of patients who underwent AWC in epilepsy surgery and propose the scenarios for and roles of AWC. Methods: Patients who underwent AWC in epilepsy surgery at our institutions between 2014 and 2023 were included. Information about age, sex, etiology, location of epileptogenicity, seizure type, use of intracranial electrode placement, surgical complications, neurological deficits, additional surgery, and seizure outcomes was reviewed. Following a diagnostic and treatment flow for epilepsy surgery, we clarified three different scenarios and roles for AWC. Results: Ten patients underwent AWC. Three patients underwent AWC after non-invasive evaluations. Two patients underwent AWC after intracranial evaluation with stereotactic electroencephalography (SEEG). Five patients underwent AWC after intracranial evaluation with subdural grid electrodes (SDG). Among these, two patients were initially evaluated with SEEG and with SDG thereafter. One patient reported slight numbness in the hand, and one patient showed slight cognitive decline. Seizure outcomes according to the Engel outcome scale were class 1A in three patients, IIA in two patients, IIIA in four patients, and IVA in one patient. Conclusions: AWC can be used for purposes of epilepsy surgery in different situations, either immediately after non-invasive studies or as an additional invasive step after invasive monitoring with either SEEG or SDG. The application of AWC should be individualized according to each patient's specific characteristics. [ABSTRACT FROM AUTHOR]

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This paper tackles Husserl's early analysis of alien experience and its relation to the methodological framework of the Logical Investigations (LI). Since intersubjectivity first becomes a central theme for Husserl in his writings of 1905 (Seefeld Blätter), less attention is usually paid to his analysis of our experience of other minds in the LI. In this context, I attempt to highlight both the fundamental insights gained by Husserl in this analysis that will also remain key for his later accounts of empathy, as well as the challenges alien experiences raises for the theoretical framework of LI. I begin by discussing the main relevant traits of the phenomenological project of LI as a preparatory endeavor for the elucidation of logical objectualities, and the radical way in which Husserl defines its domain, i.e., the sphere of immanent content. Then I analyse Husserl's understanding of alien experience in terms of an indicative unity based on associative motivations. I argue that, in doing this, Husserl accounts for a non-inferential intuitive access to other minds and, at the same time, maintains their essential alienness. Finally, I show that this account rests on what I call an "intentional contamination" of Husserl's reductive method of LI. [ABSTRACT FROM AUTHOR]

Copyright of Angle Health Law Review is the property of Angle Publishing Co., Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Proton pump inhibitors (PPIs) are used for various conditions and are generally considered safe drugs; however, there has been a surge in their usage over time, partially related to their safety and overprescription. Purpose: This study is aimed to assess how much the public of Lahore knows about PPI, and how they use it, and if they follow their physician's instructions or not. Methods: A cross-sectional study was planned to attain the objective of the study. Respondents visiting various community pharmacies were inquired about their willingness to participate in this study. Chi-square was used to find the association between sociodemographic parameters and awareness of PPIs. p value less than 0.05 was considered statistically significant. Results: There were mostly university students (73.7%), with 82.2% having heard of PPIs. Prevalent use (86.85%) is observed, often after a medical condition. Notably, 60.1% use PPIs as needed, but only 52.3% complete the prescribed course. PPIs were taken before meals only by 69.3% of participants. Associations exist between having heard of PPIs, and age with younger participants (p < 0.001) exhibiting less awareness. Females also have heard lesser of PPIs (p = 0.011). Education correlates with unawareness (p < 0.001), and many participants are unaware of PPI side effects (51.04%). Conclusion: The study contributes valuable insights to the understanding of PPI usage perspectives, offering implications for healthcare practices and public health awareness campaigns. Overall, the public shows signs of awareness but those are not enough to eliminate the misuse of PPIs in Lahore. [ABSTRACT FROM AUTHOR]

Abstract Background Fluoroquinolones are the most commonly prescribed antibiotics. Because of their known tendency to drive antimicrobial resistance, their prescribing patterns need to be more restricted. This study aimed to describe the clinical practice of fluoroquinolone prescription, dose adjustments for renal impairment patients and bacterial resistance profiles, eventually providing evidence-based recommendations to optimize antibiotic prescribing practices in the local population. Methods This retrospective, cross-sectional study was conducted at An-Najah National University Hospital in Palestine. The data were collected from admitted patients who were given ciprofloxacin or levofloxacin from July 2021 to June 2023. Data from 692 inpatients across various hospital departments were examined (409 for levofloxacin and 283 for ciprofloxacin). Statistical analysis was performed via IBM SPSS version 23.0 to summarize the demographic, clinical, and epidemiological data. Results The sociodemographic profile revealed diverse age distributions, with 25.4% and 39% older than 50 years for ciprofloxacin and levofloxacin, respectively. Ciprofloxacin was predominantly used in the oncology department (28.2%), with surgical prophylaxis (22.6%) and febrile or afebrile neutropenia (21.1%) being the most common indications. Levofloxacin was predominantly used in the medical ward (45.7%), mainly for lower respiratory tract infection (58.8%) and prophylaxis for bone marrow transplantation (16.5%). Enterococcus and methicillin-resistant Staphylococcus aureus were the most commonly isolated pathogens, with 62.5% of the isolates demonstrating resistance to ciprofloxacin. Moreover, extended-spectrum beta-lactamase-producing Enterobacterales were the most common pathogen isolated, with 33.3% being resistant to levofloxacin. Statistical analysis revealed a significant association between the choice of antibiotic and the approach to therapy. Levofloxacin was significantly more likely than ciprofloxacin to be used as empiric therapy (p

Extracorporeal shock wave therapy is one of the essential conservative treatment methods for musculoskeletal disorders. In Korea, it has been widely used since it was recognized as a non-payment item in 2005. On the other hand, there are still many controversies about the indications for use, and there are few clear standards for this in Korea. Therefore, the authors present guidelines for extracorporeal shock wave therapy by confirming the latest trends through this review and focusing on indications. [ABSTRACT FROM AUTHOR]

Objective: The aim of our study was to examine the factors associated with mortality in patients who underwent percutaneous endoscopic gastrostomy (PEG) and identify biomarkers that may guide clinical practice. Methods: This retrospective observational study included adults who underwent PEG placement in our center. Demographic data, date of PEG placement, inpatient ward, PEG indication, time from admission to PEG placement, post-PEG complications, and outcome (discharge/mortality) were recorded. Logistic regression analysis was performed to identify factors associated with 90-day and 6-month mortality. Results: Of 100 patients included in the study, 52% were men and the median age was 73 years. The most common indication for PEG was malignancy (n=25, 25%). The most common minor complication was minor peristomal bleeding and peristomal infection requiring tube removal The most common major complication was aspiration pneumonia. Thirty-eight patients (38.0%) died within 90 days and 52 patients (52.0%) died within 6 months of PEG placement. The odds of 90-day mortality were 57.5% lower per 1-unit increase in total serum protein level (odds ratio [OR]: 0.425, 95% CI: 0.230-0.888; p=0.021), 1.6% higher per 1-unit increase in serum CRP (OR: 1.016, 95% CI: 1.006-1.027; p=0.003), and 13.6 times higher in patients with aspiration pneumonia (OR: 13.631, 95% CI: 2.997-61.988; p=0.001). For 6-month mortality, a 1-unit increase in serum albumin level was associated with 81.4% lower odds (OR: 0.186, 95% CI; 0.081-0.430; p<0.001) and aspiration pneumonia with 22 times higher odds (OR: 21.984, 95% CI: 2.412-200.342; p=0.006). Conclusion: Aspiration pneumonia, low total serum protein and albumin levels, and high CRP level were associated with higher mortality. [ABSTRACT FROM AUTHOR]

There are two main concerns regarding the hadiths, seen as one of the fundamental source of Islam along with the Holy Quran: Confirmation (subût) and indication (delâlet). While the problem of the confirmation focuses on determining whether the hadiths belong to the Prophet Muhammad, the indication, in this sense, deal with the problems regarding the comprehension of evidence. A holistic approach is extremely very important in understanding the hadith texts correctly. This approach is based on two basic elements. The first is to evaluate all aspects of the narration together, and the second is to collect information about the narrations, called non-textual context. This article aims to introduce the work called "Background Information in the Understanding of Hadiths", which concretely demonstrates that to acknowledge the non-textual context is a prerequisite for correct interpretation in comprehending the hadiths, in throught the narration reported in Sahih al-Bukhari at which the meeting of Abu Sufyan and Heraclius is described, is used as an example. [ABSTRACT FROM AUTHOR]

As the utilization and success of reverse total shoulder arthroplasty (RTSA) have continued to grow, so have its surgical indications. Despite the adoption of RTSA for the treatment of glenohumeral osteoarthritis (GHOA) with an intact rotator cuff and irreparable massive rotator cuff tears (MCTs) without arthritis, the literature remains sparse regarding the differential outcomes after RTSA among these varying indications. Thus, the purpose of this study was to examine the postoperative clinical outcomes of RTSA based on indication. A retrospective review of 2 large institutional databases was performed to identify all patients who underwent RTSA between 2015 and 2019 with minimum 2-year follow-up. Patients were stratified by indication into 3 cohorts: GHOA, rotator cuff tear arthropathy (CTA), and MCT. Baseline demographic characteristics were collected to determine differences between the 3 cohorts. Clinical outcomes were measured preoperatively and postoperatively, including active range of motion, American Shoulder and Elbow Surgeons (ASES) score, Single Assessment Numeric Evaluation score, and visual analog scale pain score. Multivariate linear regression was performed to determine the factors independently predictive of the postoperative ASES score. A total of 625 patients (383 with GHOA, 164 with CTA, and 78 with MCTs) with a mean follow-up period of 33.4 months were included in the analysis. Patients with GHOA had superior ASES scores (85.6 ± 15.7 vs. 76.6 ± 20.8 in CTA cohort [ P <.001] and 75.9 ± 19.9 in MCT cohort [ P <.001]), Single Assessment Numeric Evaluation scores (86 ± 20.9 vs. 76.7 ± 24.1 in CTA cohort [ P <.001] and 74.2 ± 25.3 in MCT cohort [ P <.001]), and visual analog scale pain scores (median [interquartile range], 0.0 [0.0-1.0] vs. 0.0 [0.0-2.0] in CTA cohort [ P <.001] and 0.0 [0.0-2.0] in MCT cohort [ P <.001]) postoperatively. Postoperative active forward elevation (P <.001) and improvement in active external rotation (P <.001) were greatest in the GHOA cohort compared with other indications. Multivariate linear regression demonstrated that the factors independently associated with the postoperative ASES score included a diagnosis of GHOA (β coefficient, 7.557 [ P <.001]), preoperative ASES score (β coefficient, 0.114 [ P =.009]), female sex (β coefficient, −4.476 [ P =.002]), history of surgery (β coefficient, −3.957 [ P =.018]), and postoperative complication (β coefficient, −13.550 [ P <.001]). RTSA for the treatment of GHOA generally has superior patient-reported and functional outcomes when compared with CTA and MCTs without arthritis. Long-term follow-up is needed to identify the lasting implications of such outcome differences. [ABSTRACT FROM AUTHOR]

Abstract Background The mortality rate associated with open abdominal surgery is a significant concern for patients and healthcare providers. This is particularly worrisome in Africa due to scarce workforce resources and poor early warning systems for detecting physiological deterioration in patients who develop complications. Methods This prospective cohort study aimed to follow patients who underwent emergency or elective abdominal surgery at Lacor Hospital in Uganda. The participants were patients who underwent abdominal surgery at the hospital between April 27th, 2019 and July 07th, 2021. Trained research staff collected data using standardized forms, which included demographic information (age, gender, telephone contact, and location), surgical indications, surgical procedures, preoperative health status, postoperative morbidity and mortality, and length of hospital stay. Results The present study involved 124 patients, mostly male, with an average age of 35 years, who presented with abdominal pain and varying underlying comorbidities. Elective cases constituted 60.2% of the total. The common reasons for emergency and elective surgery were gastroduodenal perforation and cholelithiasis respectively. The complication rate was 17.7%, with surgical site infections being the most frequent. The mortality rate was 7.3%, and several factors such as preoperative hypotension, deranged renal function, postoperative use of vasopressors, and postoperative assisted ventilation were associated with it. Elective and emergency-operated patients showed no significant difference in survival (P-value = 0.41) or length of hospital stay (P-value = 0.17). However, there was a significant difference in morbidity (p

Introduction, aim: At present, tooth autotransplantation is considered one of the therapeutic methods for the replacement of lost teeth. In the last 30 years, the method of tooth autotransplantation has been developed and refined and has become a basic knowledge of dental practitioners. The aim of this clinical retrospective study was to examine children and adult patients with tooth autotransplantation and obtain survival and success rates. Another aim was to determine other specifics of autotransplantation in each group with conclusions relevant for clinical practice. Methods: The study population consisted of the patients referred consecutively for tooth autotransplantation to a specialist department between years 2016 and 2021. The specialization of the referring dentist, the suitability and feasibility of the transplantation, and the donor and recipient area of the tooth graft were recorded. In 2022, clinical and radiological evaluation of the autotransplanted teeth was performed. Patients were divided into two groups according to age in time of autotransplantation, namely under 18 years and over 18 years. Results: Overall, 73 patients in the age range of 10-59 years were referred for autotransplantation. The mean age was 21.43 years with a median age of 17 years. Autotransplantation was not recommended in 12 patients. A total of 68 autotransplantations were performed, but at the time of examination, 12 did not meet the minimum 6-month follow up, so they were excluded from the evaluation. A total of 56 autotransplants were evaluated. In the group of children, there were 27 patients aged 10-17 years who underwent autotransplantation of at least one permanent tooth. A total of 34 teeth were transplanted. The evaluation of the transplanted teeth was performed 6-50 months after the transplantation with a mean follow-up time of 24 months. The survival rate was 100% and the success rate was 91%. The adult group consisted of 22 patients aged 18-59 years and a total of 22 teeth were transplanted. The evaluation of the transplanted teeth was performed 6-72 months after transplantation with a mean of 33 months. The survival rate was 95%, the success rate 77%. Conclusion: The use of autograft to replace undeveloped or lost teeth was most often indicated by orthodontists. In the patients under 18 years of age, the premolars are the predominant donor area and recipient area. In patients over 18 years of age, the third molars are the predominant donor area and the mandibular molars the predominant recipient area. Both age groups have high survival and success rates of autograft and this procedure can be considered as a predictable method of tooth replacement.

Background More recently approved drugs have significantly fewer indications than drugs approved many years ago. One possible reason for this may be that, controlling for the number of years since approval or launch, more recently approved drugs have fewer indications (e.g. at the time of launch). The role of precision and personalised medicine has increased, and the goal of precision medicine is to provide a more precise approach for the prevention, diagnosis and treatment of disease. Drugs that have fewer indications may be ‘more precise’ than drugs that have many indications.Methods We use different kinds of data from two countries – France and the U.S. – to analyze the relationship across many drugs between the number of indications of a drug, the drug’s vintage – i.e. the year in which the drug was first marketed or approved – and its age – the number of years it has been marketed.Results All the evidence from both countries indicates that, controlling for drug age, more recently approved drugs tend to have fewer indications than drugs approved many years ago. In the U.S., a 10-year increase in vintage is associated with a 10.7% decline in the effective number of indications of all drugs, and a 19.4% decline in the effective number of indications of drugs approved after 1989. In France, the positive effect on the number of indications of the increase in drug age was more than offset by the negative effect of the increase in drug vintage.Conclusions More recently approved drugs are less likely to be ‘general-purpose technologies’ (or even multi-purpose technologies) than older drugs. The relative importance of ‘precision medicine’ has increased in recent decades. Drugs that have fewer indications may be ‘more precise’ than drugs that have many indications.

BACKGROUND: Patient's age is considered to be one of the most relevant factors in selecting surgical candidates for decompressive hemicraniectomy after malignant hemispheric infarction. However, questions about surgical indication in older patients, patients with consciousness disorder or patients with large infarctions remain unanswered. OBJECTIVE: Our aim was to design a multifactorial scoring scale based on a combination of patient-specific factors in order to optimize the assessment of prognosis in patients after hemicraniectomy malignant strokes. METHODS: In this prospective observational study with a one-year follow-up, we assessed clinical and imaging data of patients who underwent decompressive hemicraniectomy due to malignant brain infarction. Barthel index was used as a single outcome measure to distinguish favorable vs. unfavorable outcomes. Associations between multiple variables and clinical outcome were assessed. Subsequently, a design of a predictive scoring system was proposed. RESULTS: Age of the patient, preoperative level of consciousness, midline shift, and volume of infarction showed a significant association with postoperative Barthel index. According to the identified factors, a multifactorial prognostic scoring system was introduced, aimed to distinguish between favorable and unfavorable outcomes. Using ROC analysis, it has achieved an AUC of 0.74 (95%CI 0.58-0.89, p=0.01) CONCLUSIONS: Prediction of postoperative outcome should be based on multiple variables. Our scale, based on the clinical and imaging data, can be used during decision-making to estimate potential benefit of decompressive craniectomy in patients after malignant brain infarction [ABSTRACT FROM AUTHOR]

This study is based on the assumption that each word in the Holy Quran exists in its suitable position, and that it was especially selected for its position, and this idea applies to highly, and rarely occurring words in the Holy Quran.In this papers pursuit to highlight the correctness of this assumption, this study took an analytical inductive methodology, the induction was based on ensuring that a collection of picked words that are assumed to be related to the topic of hypocrisy, are in fact related to that topic, therefore some vocabulary that were not proven to be related to this topic were not considered for this study, and that's by studying the Siraa, Tafseer, and Asbab-al-Nozoul books, and others, the picked words were studied in depth via a proofbased analytical approach. [ABSTRACT FROM AUTHOR]

Introduction Meningiomas—the most common extra-axial tumors—are benign, slow-growing dural-based lesions that can involve multiple cranial fossae and can progress insidiously for years until coming to clinical attention secondary to compression of adjacent neurovascular structures. For complex, multicompartmental lesions, multistaged surgeries have been increasingly shown to enhance maximal safe resection while minimizing adverse sequela. Here, we systematically review the extant literature to highlight the merits of staged resection. Methods PubMed, Scopus, and Web of Science databases were queried to identify articles reporting resections of intracranial meningiomas using a multistaged approach, and articles were screened for possible inclusion in a systematic process performed by two authors. Results Of 118 identified studies, 36 describing 169 patients (mean age 42.6 ± 21.3 years) met inclusion/exclusion criteria. Petroclival lesions comprised 57% of cases, with the most common indications for a multistaged approach being large size, close approximation of critical neurovascular structures, minimization of brain retraction, identification and ligation of deep vessels feeding the tumor, and resection of residual tumor found on postoperative imaging. Most second-stage surgeries occurred within 3 months of the index surgery. Few complications were reported and multistaged resections appeared to be well tolerated overall. Conclusions Current literature suggests multistaged approaches for meningioma resection are well-tolerated. However, there is insufficient comparative evidence to draw definitive conclusions about its advantages over an unstaged approach. There are similarly insufficient data to generate an evidence-based decision-making framework for when a staged approach should be employed. This highlights the need for collaborative efforts among skull base surgeons to establish an evidentiary to support the use of staged approaches and to outline those indications that merit such an approach. [ABSTRACT FROM AUTHOR]

Purpose: Clinical studies regarding medial open‐wedge high tibial osteotomy (MOWHTO) often analyse a large group of mechanical varus knees rather than differentiating for its primary varus‐inducing component. This study aims to compare the radiological and clinical outcomes of the most prevalent varus malalignment phenotypes using the coronal plane alignment of the knee (CPAK) classification. Methods: MOWHTO cases with minimal 2‐year clinical follow‐up were retrospectively selected from a knee osteotomy database (2016–2020). Based on the medial proximal tibial angle (MPTA) and lateral distal femoral angle (LDFA), subjects were allocated to the correct CPAK phenotype pre‐ and postoperatively. Clinical outcomes were the numeric rating scale (NRS), the knee injury and osteoarthritis outcome score (KOOS) and the therapeutic response rate (TRR) at 2‐year follow‐up. Inter‐observer correlation coefficient (ICC) and unpaired student t test were performed for cross‐phenotype comparison. Results: One hundred thirty‐five (135) subjects were found eligible (53.0 years old ±9.6 [19–77], 72% male, 53% left‐sided). The most prevalent preoperative phenotype was CPAK 1 (n = 70 (52%)) and the postoperative phenotype was CPAK 6 (n = 66 (49%)). All CPAK phenotypes improved significantly relative to baseline but cross‐phenotype comparison yielded no significant differences in clinical outcome. The TRR at 2 years was 67% for CPAK 1, 69% for CPAK 2 and 87% for CPAK 4. The TRR for CPAK 6 was 64% compared with 80% for CPAK 9, which was not significantly different. Conclusion: At 2‐year follow‐up, no clinically significant differences are observed between different CPAK phenotypes. Accurate MOWHTO corrections provide significant clinical improvement even in the femoral‐driven varus knee and the constitutional varus knee dominated by intra‐articular wear. The clinical indication for MOWHTO performance should not be reduced to the medial arthritic varus knee with underlying tibial varus alone. Level of Evidence: Level IV, retrospective comparative study. [ABSTRACT FROM AUTHOR]

Background: The "Yasui Classification" categorizes the indication for Kampo medicine into four main types in the medical field where standard treatment of Western medicine exists regardless of the school of Kampo medicine. We aimed to elucidate how Kampo case reports are presented from the viewpoint of the Yasui Classification. Methods: Using the general presentations at the 69th Japan Society for Oriental Medicine (JSOM) Academic Meeting held in Osaka in June 2018, the contents of each abstract were analyzed with the Yasui Classification. Results: There were 289 abstracts. The numbers of included abstracts was 140 (48.4%), and their breakdown was as follows: Type 1: 97, Type 2: 27, Type 3: 12, and Type 4: 4. Therefore, Kampo monotherapy yielded the greatest number of presentations where Western medicine‐refractory cases were treated with Kampo medicine. In Type 2, which is the combination of Kampo and Western medicines, there were various applications of Kampo medicine in clinical fields such as pain control, respiratory, cardiovascular, and psychiatric subspecialties. Furthermore, in Type 3, which is also the combination of Kampo and Western medicines, 7 of 12 presentations were related to the alleviation of the side effects of cancer therapy. Conclusions: Kampo monotherapy is most popularly reported at the Congress of JSOM in various fields of medicine, whereas the concurrent use of Kampo and Western medicines is also reported in a variety of clinical subspecialties. A new horizon of clinical significance for Kampo medicine will be opened with the Yasui Classification. [ABSTRACT FROM AUTHOR]

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A primary goal of obstetrical practice is the optimization of maternal and perinatal health. This goal translates into a seemingly simple assessment with regard to considerations of the timing of delivery: delivery should occur when the benefits are greater than those of continued pregnancy. In the absence of an indication for cesarean delivery, planned delivery is initiated with induction of labor. When medical or obstetrical complications exist, they may guide recommendations regarding the timing of delivery. In the absence of these complications, gestational age also has been used to guide delivery timing, given its association with both maternal and perinatal adverse outcomes. If there is no medical indication, delivery before 39 weeks has been discouraged, given its association with greater chances of adverse perinatal outcomes. Conversely, it has been recommended that delivery occur by 42 weeks of gestation, given the perinatal risks that accrue in the post-term period. Historically, a 39-week induction of labor, particularly for individuals with no previous birth, has not been routinely offered in the absence of medical or obstetrical indications. That approach was based on numerous observational studies that demonstrated an increased risk of cesarean delivery and other adverse outcomes among individuals who underwent labor induction compared to those in spontaneous labor. However, from a management and person-centered-choice perspective, the relevant comparison is between those undergoing planned labor induction at a given time vs those planning to continue pregnancy beyond that time. When individuals have been compared using that rubric—either in observational studies or randomized trials that have been performed in a wide variety of locations and populations— there has not been evidence that induction increases adverse perinatal or maternal outcomes. Conversely, even when the only indication for delivery is the achievement of a full-term gestational age, evidence suggests that multiple different outcomes, including cesarean delivery, hypertensive disorders of pregnancy, neonatal respiratory impairment, and perinatal mortality, are less likely when induction is performed. This information underscores the importance of making the preferences of pregnant individuals for different birth processes and outcomes central to the approach to delivery timing. [ABSTRACT FROM AUTHOR]

Copyright of Al-Adab / Al-ādāb is the property of Republic of Iraq Ministry of Higher Education & Scientific Research (MOHESR) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Djoussour El-maarefa is the property of Association of Arab Universities and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Transesophageal Echocardiography (TEE) is an important imaging method for the evaluation of cardiac structure and function, and it holds significant value in the clinical management of cardiovascular diseases. Unlike transthoracic echocardiography (TTE), which is non-invasive, TEE involves semi-invasive intracavity operations, leading to increasing attention to its safety and potential complications. Especially with the increasing demand for TEE applications in clinical practice and the rapid growth in the number of facilities utilizing it, the standardized application and safe operation of TEE technology have become particularly crucial. This article will review the literature and draw upon personal experience to analyze the complications and safety of TEE examinations from a technical perspective.

Abstract Introduction Several studies conducted worldwide revealed the magnitude of early relaparotomy and its outcome among patients undergoing laparotomy. However, there was very little evidence on the magnitude of early relaparotomy and its outcome among patients who underwent laparotomy in Ethiopia, especially in the study area. Objective this study aimed to the assess magnitude of early relaparotomy and its outcome among patients who underwent laparotomy in a Tertiary Hospital in Eastern Ethiopia. Methods A retrospective cross-sectional study was conducted. All patients who underwent laparotomy during the data retrieval period were included. Data were collected using a data abstraction checklist from patients’ medical records. The collected data were entered, cleaned, and analyzed by using SPSS version 23. Descriptives statistics were generated where by continuous variables were summarized into means and standard deviation and categorical variables were summarized as the frequency with proportions. Result The magnitude of relaparotomy was 6.8%. Among 82 patients included in the final analysis, 53 (64.6%) were males and the mean (± SD) age of patients was 33.32 ± 16.63 years. The major indications for relaparotomy were intra-abdominal collection (26.8%) and anastomotic leak (24.4%). Among 82 patients who underwent relaparotomy, 52(63.4%) were developed post relaparotomy complications, and 30(36.6%) patients died. Conclusion The magnitude of early relaparotomy was 6.8%. The magnitude of in-hospital mortality was high in comparison to earlier study findings from developing countries. About three fourth of patients who underwent relaparotomy were developed postoperative complications.

Abstract Purpose To investigate the indications and efficacy of gamma knife radiosurgery (GKRS) as a salvage treatment for recurrent low-and high-grade glioma. Methods This retrospective study of 107 patients with recurrent glioma treated with GKRS between 2009 and 2022, including 68 high-grade glioma (HGG) and 39 low-grade glioma (LGG) cases. The Kaplan-Meier method was used to calculate the overall survival (OS) and progression-free survival (PFS). The log-rank test was used to analyze the multivariate prognosis of the Cox proportional hazards model. Adverse reactions were evaluated according to the Common Terminology Criteria for Adverse Events version 4.03. The prognostic value of main clinical features was estimated, including histopathology, Karnofsky performance status (KPS), recurrence time interval, target location, two or more GKRS, surgery for recurrence, site of recurrence, left or right side of the brain and so on. Results The median follow-up time was 74.5 months. The median OS and PFS were 17.0 months and 5.5 months for all patients. The median OS and PFS were 11.0 months and 5.0 months for HGG, respectively. The median OS and PFS were 49.0 months and 12.0 months for LGG, respectively. Multivariate analysis showed that two or more GKRS, left or right side of the brain and brainstem significantly affected PFS. Meanwhile, the KPS index, two or more GKRS, pathological grade, and brainstem significantly affected OS. Stratified analysis showed that surgery for recurrence significantly affected OS and PFS for LGG. KPS significantly affected OS and PFS for HGG. No serious adverse events were noted post-GKRS. Conclusion GKRS is a safe and effective salvage treatment for recurrent glioma. Moreover, it can be applied after multiple recurrences with tolerable adverse effects.

Abstract Background In the period of the early implant placement, the socket is mainly occupied by provisional matrix (PM). Keratinized epithelium (KE) is critical for primary wound closure. Although both KE and PM are important, the detailed relationship among migrating KE, PM formation and indication of the early implant placement is still unclear. Objective This research aimed to locate a healing stage of KE with highest osteogenic PM formation after tooth extraction, which could be treated as the optimal time point for early implant placement. Material and methods Mice were sacrificed on days 1, 2, 3, 4 and 6 after incisor extraction. Clinical, histological, and immunohistochemical evaluations of the extraction sockets were performed, and statistical analyses were conducted. We then inserted implants into the PM with the greatest bioactivity and observed its osseointegration pattern for 3, 10, 17 and 30 days. Result When KE fusion was reached, sockets were dominated by PM with the greatest expression of osteocalcin (OC, P

Objective: Awake craniotomy (AWC) allows intraoperative evaluation of functions involving the cortical surface and subcortical fibers. In epilepsy surgery, indications for and the role of AWC have not been established because evaluation with intracranial electrodes is considered the gold standard. We report herein our case series of patients who underwent AWC in epilepsy surgery and propose the scenarios for and roles of AWC. Methods: Patients who underwent AWC in epilepsy surgery at our institutions between 2014 and 2023 were included. Information about age, sex, etiology, location of epileptogenicity, seizure type, use of intracranial electrode placement, surgical complications, neurological deficits, additional surgery, and seizure outcomes was reviewed. Following a diagnostic and treatment flow for epilepsy surgery, we clarified three different scenarios and roles for AWC. Results: Ten patients underwent AWC. Three patients underwent AWC after non-invasive evaluations. Two patients underwent AWC after intracranial evaluation with stereotactic electroencephalography (SEEG). Five patients underwent AWC after intracranial evaluation with subdural grid electrodes (SDG). Among these, two patients were initially evaluated with SEEG and with SDG thereafter. One patient reported slight numbness in the hand, and one patient showed slight cognitive decline. Seizure outcomes according to the Engel outcome scale were class 1A in three patients, IIA in two patients, IIIA in four patients, and IVA in one patient. Conclusions: AWC can be used for purposes of epilepsy surgery in different situations, either immediately after non-invasive studies or as an additional invasive step after invasive monitoring with either SEEG or SDG. The application of AWC should be individualized according to each patient’s specific characteristics.

Introduction: Several studies conducted worldwide revealed the magnitude of early relaparotomy and its outcome among patients undergoing laparotomy. However, there was very little evidence on the magnitude of early relaparotomy and its outcome among patients who underwent laparotomy in Ethiopia, especially in the study area. Objective: this study aimed to the assess magnitude of early relaparotomy and its outcome among patients who underwent laparotomy in a Tertiary Hospital in Eastern Ethiopia. Methods: A retrospective cross-sectional study was conducted. All patients who underwent laparotomy during the data retrieval period were included. Data were collected using a data abstraction checklist from patients' medical records. The collected data were entered, cleaned, and analyzed by using SPSS version 23. Descriptives statistics were generated where by continuous variables were summarized into means and standard deviation and categorical variables were summarized as the frequency with proportions. Result: The magnitude of relaparotomy was 6.8%. Among 82 patients included in the final analysis, 53 (64.6%) were males and the mean (± SD) age of patients was 33.32 ± 16.63 years. The major indications for relaparotomy were intra-abdominal collection (26.8%) and anastomotic leak (24.4%). Among 82 patients who underwent relaparotomy, 52(63.4%) were developed post relaparotomy complications, and 30(36.6%) patients died. Conclusion: The magnitude of early relaparotomy was 6.8%. The magnitude of in-hospital mortality was high in comparison to earlier study findings from developing countries. About three fourth of patients who underwent relaparotomy were developed postoperative complications. [ABSTRACT FROM AUTHOR]

Purpose: To investigate the indications and efficacy of gamma knife radiosurgery (GKRS) as a salvage treatment for recurrent low-and high-grade glioma. Methods: This retrospective study of 107 patients with recurrent glioma treated with GKRS between 2009 and 2022, including 68 high-grade glioma (HGG) and 39 low-grade glioma (LGG) cases. The Kaplan-Meier method was used to calculate the overall survival (OS) and progression-free survival (PFS). The log-rank test was used to analyze the multivariate prognosis of the Cox proportional hazards model. Adverse reactions were evaluated according to the Common Terminology Criteria for Adverse Events version 4.03. The prognostic value of main clinical features was estimated, including histopathology, Karnofsky performance status (KPS), recurrence time interval, target location, two or more GKRS, surgery for recurrence, site of recurrence, left or right side of the brain and so on. Results: The median follow-up time was 74.5 months. The median OS and PFS were 17.0 months and 5.5 months for all patients. The median OS and PFS were 11.0 months and 5.0 months for HGG, respectively. The median OS and PFS were 49.0 months and 12.0 months for LGG, respectively. Multivariate analysis showed that two or more GKRS, left or right side of the brain and brainstem significantly affected PFS. Meanwhile, the KPS index, two or more GKRS, pathological grade, and brainstem significantly affected OS. Stratified analysis showed that surgery for recurrence significantly affected OS and PFS for LGG. KPS significantly affected OS and PFS for HGG. No serious adverse events were noted post-GKRS. Conclusion: GKRS is a safe and effective salvage treatment for recurrent glioma. Moreover, it can be applied after multiple recurrences with tolerable adverse effects. [ABSTRACT FROM AUTHOR]

Introduction, aim: At present, tooth autotransplantation is considered one of the therapeutic methods for the replacement of lost teeth. In the last 30 years, the method of tooth autotransplantation has been developed and refined and has become a basic knowledge of dental practitioners. The aim of this clinical retrospective study was to examine children and adult patients with tooth autotransplantation and obtain survival and success rates. Another aim was to determine other specifics of autotransplantation in each group with conclusions relevant for clinical practice. Methods: The study population consisted of the patients referred consecutively for tooth autotransplantation to a specialist department between years 2016 and 2021. The specialization of the reffering dentist, the suitability and feasibility of the transplantation, and the donor and recipient area of the tooth graft were recorded. In 2022, clinical and radiological evaluation of the autotransplanted teeth was performed. Patients were divided into two groups according to age in time of autotransplantation, namely under 18 years and over 18 years. Results: Overall, 73 patients in the age range of 10–59 years were referred for autotransplantation. The mean age was 21.43 years with a median age of 17 years. Autotransplantation was not recommended in 12 patients. A total of 68 autotransplantations were performed, but at the time of examination, 12 did not meet the minimum 6-month follow up, so they were excluded from the evaluation. A total of 56 autotransplants were evaluated. In the group of children, there were 27 patients aged 10–17 years who underwent autotransplantation of at least one permanent tooth. A total of 34 teeth were transplanted. The evaluation of the transplanted teeth was performed 6–50 months after the transplantation with a mean followup time of 24 months. The survival rate was 100% and the success rate was 91%. The adult group consisted of 22 patients aged 18–59 years and a total of 22 teeth were transplanted. The evaluation of the transplanted teeth was performed 6–72 months after transplantation with a mean of 33 months. The survival rate was 95%, the success rate 77%. Conclusion: The use of autograft to replace undeveloped or lost teeth was most often indicated by orthodontists. In the patients under 18 years of age, the premolars are the predominant donor area and recipient area. In patients over 18 years of age, the third molars are the predominant donor area and the mandibular molars the predominant recipient area. Both age groups have high survival and success rates of autograft and this procedure can be considered as a predictable method of tooth replacement. [ABSTRACT FROM AUTHOR]

Background: Despite its potential value in register-based pharmacoepidemiologic research, recorded information on "indication for use" (INDO) in the Danish National Prescription Registry has rarely been used, likely because of questions about the variable's validity, which to our knowledge no study has systematically assessed. Methods: We extracted data on 80,814 prescriptions from the software systems (PharmaNet and C2) of five Danish community pharmacies filled between 4 and 16 February 2019 and 2020. Using the indication information recorded in the pharmacy software systems as the gold standard, we evaluated the extent and quality of the corresponding information from the Prescription Registry. Results: Of all prescriptions identified, we captured >99% in the Prescription Registry. The proportion of prescriptions with recorded indication codes in the Prescription Registry was 82% (n = 66,164) but was lower for C2 than PharmaNet. Correcting for the overrepresentation of C2 data in our sample, the estimated proportion of registration was ≈88%. Almost 100% (66,158 of 66,164) of the prescriptions with recorded indication codes in the Prescription Registry had correctly recorded indication codes. Nonspecific indication codes were present in 5.6%–36% of selected drugs and drug classes. Conclusions: Prescriptions filled at Danish community pharmacies are accurately captured by the Danish National Prescription Registry, and the recorded information on indication is generally valid and usable in research. However, minor concerns remain about missingness, nonspecific recorded indication codes, and lower validity, and a higher proportion of missingness of recorded indication codes is expected before 2017. A supplementary digital video by the article's co-author, Hanin Harbi, is available at http://links.lww.com/EDE/C89 [ABSTRACT FROM AUTHOR]

Copyright of Journal of Babylon Center for Humanities Studies is the property of Republic of Iraq Ministry of Higher Education & Scientific Research (MOHESR) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article considers the problem of developing synchronous and self-timed (ST) circuits that are tolerant to failures. Redundant ST coding and two-phase discipline ensures that ST circuits are more tolerant to soft errors than synchronous counterparts. Duplicating ST channels instead of tripling reduces the failure-tolerant ST circuit's hardware redundancy and retains its reliability in higher level compared to synchronous counterparts. [ABSTRACT FROM AUTHOR]

Catheter ablation to perform pulmonary vein isolation (PVI) is established as a mainstay in rhythm control of atrial fibrillation (AF). The aim of this review is to provide an overview of current practice and future perspectives in AF ablation. The main clinical benefit of AF ablation is the reduction of arrhythmia-related symptoms and improvement of quality of life. Catheter ablation of AF is recommended, in general, as a second-line therapy for patients with symptomatic paroxysmal or persistent AF, who have failed or are intolerant to pharmacological therapy. In selected patients with heart failure and reduced left-ventricular fraction, catheter ablation was proven to reduce all-cause mortality. Also, optimal management of comorbidities can reduce AF recurrence after AF ablation; therefore, multimodal risk assessment and therapy are mandatory. To date, the primary ablation tool in widespread use is still single-tip catheter radiofrequency (RF) based ablation. Additionally, balloon-based pulmonary vein isolation (PVI) has gained prominence, especially due to its user-friendly nature and established safety and efficacy profile. So far, the cryoballoon (CB) is the most studied single-shot device. CB-based PVI is characterized by high efficiency, convincing success rates, and a beneficial safety profile. Recently, CB-PVI as a first-line therapy for AF was shown to be superior to pharmacological treatment in terms of efficacy and was shown to reduce progression from paroxysmal to persistent AF. In this context, CB-based PVI gains more and more importance as a first-line treatment choice. Non-thermal energy sources, namely pulsed-field ablation (PFA), have garnered attention due to their cardioselectivity. Although initially applied via a basket-like ablation tool, recent developments allow for point-by-point ablation, particularly with the advent of a novel lattice tip catheter. [ABSTRACT FROM AUTHOR]

Osteonecrosis of the femoral head is a common indication for total hip arthroplasty (THA). It is unclear to what extent the COVID-19 pandemic has impacted its incidence. Theoretically, the combination of microvascular thromboses and corticosteroid use in patients who have COVID-19 may increase the risk of osteonecrosis. We aimed to (1) assess recent osteonecrosis trends and (2) investigate if a history of COVID-19 diagnosis is associated with osteonecrosis. This retrospective cohort study utilized a large national database between 2016 and 2021. Osteonecrosis incidence in 2016 to 2019 was compared to 2020 to 2021. Secondly, utilizing a cohort from April 2020 through December 2021, we investigated whether a prior COVID-19 diagnosis was associated with osteonecrosis. For both comparisons, Chi -square tests were applied. Among 1,127,796 THAs performed between 2016 and 2021, we found an osteonecrosis incidence of 1.6% (n = 5,812) in 2020 to 2021 compared to 1.4% (n = 10,974) in 2016 to 2019; P <.0001. Furthermore, using April 2020 to December 2021 data from 248,183 THAs, we found that osteonecrosis was more common among those who had a history of COVID-19 (3.9%; 130 of 3,313) compared to patients who had no COVID-19 history (3.0%; 7,266 of 244,870); P =.001). Osteonecrosis incidence was higher in 2020 to 2021 compared to previous years and a previous COVID-19 diagnosis was associated with a greater likelihood of osteonecrosis. These findings suggest a role of the COVID-19 pandemic on an increased osteonecrosis incidence. Continued monitoring is necessary to fully understand the impact of the COVID-19 pandemic on THA care and outcomes. [ABSTRACT FROM AUTHOR]

Copyright of Arthroskopie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objectives: To estimate radiation risk to children and adolescents during orthodontic treatment by retrieving number and type of radiographs from the patient records. Material and methods: Radiographs, along with justifications for radiation exposure, were obtained retrospectively from the patient records of 1,790 children and adolescents referred to two Swedish orthodontic clinics. Data were grouped according to treatment stage: treatment planning, treatment, and follow-up. Estimated risk was calculated using the concept of effective dose. Results: Each patient had received around seven radiographs for orthodontic purposes. The most common exposures during treatment planning were one panoramic, one lateral, and three intraoral periapical radiographs. A small number of patients received a tomographic examination (8.2%). Few justifications for treatment planning and follow-up, but more in the actual treatment stage, had been recorded. The most common examinations were to assess root resorption and the positions of unerupted teeth, or simply carry out an unspecified control. The estimated risk of developing fatal cancer was considered low. The radiation risk from orthodontic treatment was equivalent to about 5–10 days of natural background radiation. Conclusions: Children and adolescents sometimes undergo multiple radiographic examinations, but despite the low radiation burden, accumulated radiation exposure should be considered and justified in young patients.

BackgroundEndobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is a minimally invasive technique for biopsy of lung, peri-pulmonary tissue and lymph nodes under real-time ultrasound-guided biopsy. It is used in the diagnosis and/or staging of benign and malignant pulmonary and non-pulmonary diseases. Our study is based on a large sample size, in a diversified population which provides a representative real-world cohort for analysis.MethodsPatients who underwent EBUS-TBNA procedure between September 2019 and August 2022 were included in this retrospective study. For cases diagnosed as benign and unclassified lesions by EBUS-TBNA, the final diagnosis was determined by further invasive surgery or a combination of therapy and clinical follow-up for at least 6 months.ResultsA total of 618 patients were included in the study, including 182 females (29.4%) and 436 males (70.6%). The mean age of all patients was 61.9 ± 10.5 years. These patients were successfully punctured by EBUS-TBNA to obtain pathological results. The pathological diagnosis results of EBUS-TBNA were compared with the final clinical diagnosis results as follows: 133 cases (21.5%) of benign lesions and 485 cases (78.5%) of malignant lesions were finally diagnosed. Among them, the pathological diagnosis was obtained by EBUS-TBNA in 546 patients (88.3%) (464 malignant lesions and 82 benign conditions), while EBUS-TBNA was unable to define diagnosis in 72 patients (11.6%). 20/72 non-diagnostic EBUS-TBNA were true negative. The overall diagnostic sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of EBUS-TBNA were 91.3%, 100%, 100%, 27.8%, and 91.6% [95% confidence interval (CI): 89.1–93.6%], respectively. In this study, only one case had active bleeding without serious complications during the EBUS-TBNA procedure.ConclusionGiven its low invasiveness, high diagnostic accuracy, and safety, EBUS-TBNA is worth promoting in thoracic lesions.

Summary: Background: Perceived delays in cancer drug approvals have been a major concern for policymakers in China. Policies have been implemented to accelerate the launch of new cancer drugs and indications. This study aimed to assess similarities and differences between China and the United States in the approvals, timing, and clinical benefit evidence of cancer drug indications between 2001 and 2020. Methods: This study retrospectively identified all cancer drugs and indications approved in both China and the United States from January 1st, 2001 to December 31, 2020, and described differences in approval times as well as in submission and review times. Information on the availability of overall survival benefit evidence by December 31, 2020, was collected. Univariate and multiple logistic regression analyses were used to assess whether evidence of benefit and other factors affected the propensity and timing of approvals of cancer drug indications in China. Findings: Between 2001 and 2020, 229 indications corresponding to 145 cancer drugs approved in the United States were identified. Of those, 80 indications (34.9%) were also approved in China by the end of 2020. Cancer drug indications were approved in China at a median of 1273.5 days after approval in the United States. The median submission and review time differences for cancer drug indications in China were 1198.0 days and 180.0 days respectively. Submission time differences accounted for most of the approval time differences (p