1.Perioperative immune dynamics and clinical outcomes in patients undergoing on-pump cardiac surgery
Zhiyuan CHENG ; Xinyi LIAO ; Juan WU ; Ping YANG ; Tingting WANG ; Qinjuan WU ; Wentong MENG ; Zongcheng TANG ; Jiayi SUN ; Jia TAN ; Jing LIN ; Dan LUO ; Hao WANG ; Chaonan LIU ; Jiyue XIONG ; Liqin LING ; Jing ZHOU ; Lei DU
Chinese Journal of Blood Transfusion 2026;39(1):31-43
Objective: To characterize perioperative dynamic changes in immune-cell phenotypes and inflammatory cytokines in patients undergoing CPB (cardiopulmonary bypass) cardiac surgery, and to explore their associations with postoperative outcomes. Methods: In this prospective cohort study, 120 adult patients who underwent elective cardiac surgery under CPB at West China Hospital from May 2022 to March 2023 were enrolled. Perioperative immune-cell phenotypes and concentrations of 40 inflammation-related cytokines were measured. The primary outcomes were the sequential organ failure assessment (SOFA) score at 24 h after surgery and ΔSOFA (the peak SOFA score within 48 h after surgery minus the preoperative SOFA score). Secondary outcomes included major adverse cardiovascular events (MACE), acute kidney injury (AKI), respiratory failure, severe liver injury, and infection. Results: The mean age of enrolled patients was 57±10 years. Of these, 52% (62/120) were male and 90% (108/120) underwent valve surgery. During the rewarming to the end of CPB, neutrophil counts rapidly increased (7.39×10
/L vs preoperative 3.07×10
/L, P<0.001), with significant upregulation of CD11b (7.30×10
/L vs preoperative 3.05×10
/L, P<0.001) and CD54 (7.15×10
/L vs preoperative 2.99×10
/L, P<0.001). Lymphocyte counts increased at the end of CPB (1.75×10
/L vs preoperative 1.12×10
/L, P<0.001) but decreased significantly at 24 h after surgery (0.59×10
/L vs preoperative 1.12×10
/L, P<0.001). Plasma analysis showed that multiple pro-inflammatory cytokines increased during CPB and remained elevated up to 24 h after surgery; five chemokines and the anti-inflammatory cytokine IL-10 peaked at the end of CPB. The SOFA score increased from 1 (1, 2) preoperatively to 7 (5, 10) at 24 h after surgery, with a ΔSOFA of 6 (4, 8). Within 30 days after surgery, 48 patients (40.0%) developed AKI, 17 (14.2%) developed infection, 4 (3.3%) developed severe liver injury, 3 (2.5%) developed respiratory failure, and 3 (2.5%) experienced MACE. During the 2-year follow-up, 8 patients (6.7%) experienced MACE and 5 (4.2%) died. Conclusion: Multi-organ dysfunction is common after cardiac surgery under CPB (median ΔSOFA, 6), accompanied by perioperative activation of multiple immune-cell subsets and upregulation of pro-inflammatory, anti-inflammatory, and chemotactic mediators. This study provides data-driven evidence and research clues for further investigation of the associations between CPB-related immune perturbations and postoperative organ dysfunction and clinical outcomes.
2.Genetic analysis and reproductive intervention for 46 Chinese pedigrees affected with Hereditary multiple exostoses.
Lilan SU ; Xiao HU ; Jing DAI ; Zhengxing WAN ; Duo YI ; Shuangfei LI ; Liang HU ; Yueqiu TAN ; Fei GONG ; Ge LIN ; Guangxiu LU ; Qianjun ZHANG ; Juan DU ; Wenbin HE
Chinese Journal of Medical Genetics 2026;43(4):253-258
OBJECTIVE:
To explore the genetic etiology of 46 Chinese pedigrees affected with Hereditary multiple exostoses (HME) and provide genetic counseling and reproductive intervention.
METHODS:
Whole-exome sequencing and Sanger sequencing were carried out on 87 patients from the 46 pedigrees to analyze the variants of EXT1 and EXT2 genes. Pathogenicity of the variants was assessed based on the guidelines from the American College of Medical Genetics and Genomics and Association for Molecular Pathology (ACMG/AMP). Prenatal diagnosis and preimplantation genetic testing (PGT) were provided for couples with identified pathogenic mutations. This study was approved by the Medical Ethics Committee of the hospital (Ethics No.: LL-SC-SG-2014-010).
RESULTS:
In total 17 and 22 pathogenic variants were respectively identified in the EXT1 and EXT2 genes, among which 5 EXT1 and 12 EXT2 variants were unreported previously. Three patients with no family history were found to harbor de novo variants of the EXT1 gene. Twenty nine couples had opted for PGT or underwent prenatal diagnosis following natural conception, and 17 healthy babies were born.
CONCLUSION
This study has clarified the genetic etiology of 45 HME pedigrees and identified 17 novel variants, which has enriched the mutational spectrum of the EXT1 and EXT2 genes. Reproductive intervention through PGT and prenatal diagnosis have prevented the recurrence of HME in these families.
Humans
;
Female
;
Male
;
Pedigree
;
Exostoses, Multiple Hereditary/diagnosis*
;
N-Acetylglucosaminyltransferases/genetics*
;
Adult
;
Exostosin 1
;
Asian People/genetics*
;
Genetic Testing
;
Exostosin 2
;
Mutation
;
China
;
Prenatal Diagnosis
;
Pregnancy
;
Genetic Counseling
;
Preimplantation Diagnosis
;
Exome Sequencing
;
East Asian People
3.Herbal Textual Research on Quisqualis Fructus in Famous Classical Formulas
Xiuping WEN ; Shiying CHEN ; Ying TAN ; Guanwen ZHENG ; Huilong XU ; Wen XU ; Chengzi YANG ; Zehao HUANG ; Yu LIN ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):225-237
This article systematically analyzed the historical evolution of the origin, scientific name, producing area, quality evaluation, harvesting and processing, and other aspects of Quisqualis Fructus by consulting the ancient materia medica, medical books, prescription books, local literature and combining with the modern literature and standards, summarized and explored the development rules of its medicinal properties and efficacy along with their underlying causes, in order to provide support for the development and utilization of famous classical formulas containing this herb. According to the textual research, Shijunzi was first recorded as Liuqiuzi in Nanfang Caomuzhuang of the Jin dynasty, and the name of Shijunzi was first used in Kaibao Bencao of the Song dynasty, which has been consistently used throughout subsequent dynasties, and there were also aliases such as Junziren, Sijunzi, and Dujilizi. The mainstream source of Quisqualis Fructus used in the past dynasties has been the dried mature fruits of Quisqualis indica, a plant belonging to the family Combretaceae. In modern times, its variety Q. indica var. villosa has also been recorded as the medicinal material of Quisqualis Fructus. In 2007, the Flora of China(English edition) designated Q. indica var. villosa as a synonym of Q. indica. Today, the accepted name of Shijunzi is updated to Combretum indicum. According to ancient herbal records, the producing areas of Quisqualis Fructus were Guangdong, Hong Kong, Macao, Guangxi, Hainan, Sichuan and Fujian, and then gradually expanded to Yunnan, Taiwan, Jiangxi and Guizhou. Since the Song dynasty, two major production regions have gradually emerged in Sichuan, Chongqing and Fujian. Currently, it is primarily cultivated in Chongqing, Guangxi and other areas, with Chongqing yielding the highest output. Since modern times, superior quality has been defined by large size, a purple-black surface, plump grains, and a yellowish-white kernel. According to ancient herbal records, the harvesting period of Quisqualis Fructus was the July and August of the lunar calendar, mostly used raw after shelling or with the shell intact, it underwent processing methods such as cleaning, slicing, mixing, steaming, roasting, stewing, and frying. Currently, the harvesting period is autumn, followed by sun-drying or low-heat drying, with processing methods including cleaning, stir-frying, and stewing. In ancient and modern literature, the records of the properties, functions and indications of Quisqualis Fructus are basically the same, that is, sweet in taste, warm in nature, predominantly non-toxic, belonging to the spleen and stomach meridians. It possesses effects of insecticide, decontamination and invigorating spleen for ascariasis, enterobiasis, abdominal pain due to worm accumulation and infantile malnutrition.The contraindications for use primarily include avoiding consumption by individuals without parasitic infestations, limiting use for those with spleen-stomach deficiency-cold, refraining from drinking hot tea during medication, and avoiding excessive intake. Based on the textual research, it is suggested that the dried mature fruits of Q. indica should be used as the medicinal material for the development of famous classical formulas containing Quisqualis Fructus. Processing methods may be chosen according to prescription requirements, and the raw products is recommended for medicinal use if not specified.
4.Discussion on Modern Development of Traditional Chinese Medicine Diagnosis Based on Artificial Intelligence
Kun LIAN ; Xueqin WANG ; Duoting TAN ; Weijun LI ; Lin LI ; Xin LI ; Zhixi HU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(9):336-346
Traditional Chinese medicine (TCM) diagnostics is a discipline that studies the basic theories and fundamental skills of diagnostic methods, disease diagnosis, and differentiation in accordance with the theories of TCM. The artificial intelligence (AI) technology has gained remarkable achievements in the intelligentization of the four diagnostic methods in TCM and the standardization of differentiation and diagnosis. However, it still faces many challenges. The standardization of clinical data collection is difficult, and the data quality is uneven, which affects the usability of the data. The integration of the four diagnostic information is insufficient. Most instruments can only collect data from a single diagnostic method, lacking overall integrity. The scientific nature of the diagnostic model needs to be improved. The existing models lack dynamics and the reasoning logic of TCM differentiation. The accuracy of intelligent methods needs to be improved, and the existing evaluation indicators cannot fully reflect the practical application effect of the model. Furthermore, the relevant laws and regulations are still not perfect, and data security and patient privacy lack guarantees. The cultivation of compound talents is insufficient, and there is a lack of interdisciplinary talents who are proficient in both TCM and AI. On this basis, this paper expounded on the current development status, difficulties, and bottlenecks of AI in TCM diagnosis and then explored the development trend of AI in the field of TCM diagnosis. It proposed solutions such as optimizing the data collection process, constructing multimodal diagnostic models, facilitating multi-disciplinary exchanges and cooperation, improving laws and regulations, and cultivating compound talents. It is hoped that modern, standardized, normalized, and intelligent TCM diagnosis can be further promoted, thereby providing new impetus and methods for the inheritance and innovation of TCM.
5.Comparison of preoperative ocular biometry between Pentacam AXL and IOL Master 700 in cataract patients
Jinfen WEI ; Simin TAN ; Lin DING ; Qiuli ZHANG
International Eye Science 2026;26(1):148-151
AIM: To compare the preoperative ocular biometry between Pentacam AXL and IOL Master 700 in cataract patients.METHODS:Prospective study. A total of 150 patients(150 eyes)with cataracts who were treated in our hospital from May to December 2024 were selected. The IOL Master 700 and Pentacam AXL were preoperatively used to measure axial length(AL), corneal curvature(K1, K2 and Km), anterior chamber depth(ACD), and white-to-white(WTW). The difference and consistency of the results of the two instruments were compared.RESULTS: There was no significant difference between the two instruments in the AL, K1, K2, Km, ACD, and WTW(all P>0.05). The Spearman correlation analysis showed that the two instruments positively correlated with the AL, K1, K2, Km, ACD and WTW of the operated eye(all P<0.001). The Bland-Altman analysis showed that for the Pentacam AXL and IOL Master 700, there were 5/150(3.3%), 7/150(4.7%), 4/150(2.7%), 5/150(3.3%), and 0 points outside the 95%LoA for the AL, K1, K2, Km, ACD, and WTW of the examined eyes, respectively, with all of these values less than 5%, indicating good consistency.CONCLUSION:The AL, K1, K2, Km, ACD and WTW of Pentacam AXL and IOL Master 700 in cataract patients before cataract phacoemulsification combined with IOL implantation show no significant differences, and have good correlation and consistency. The two instruments can be used interchangeably.
6.Transdiaphragmatic Intercostal Hernia Masquerading as Pleural Effusion and Chest Wall Lipoma
Win Myint TUN ; Htet Zaw LIN ; Yair OO ; Mo Mo AUNG ; Jackson TAN
Brunei International Medical Journal 2026;22():22-26
Transdiaphragmatic intercostal hernia (TDIH) is a rare condition involving simultaneous disruption of the diaphragm and intercostal muscles, allowing abdominal organs to herniate into the chest wall. It is usually traumatic and spontaneous cases are uncommon and can be easily overlooked. We report the case of a man in his late 60s with six years of progressive right chest wall swelling and recent vomiting and breathlessness. Initial imaging was misinterpreted as pleural effusion, but a computed tomography confirmed a five cm diaphragmatic defect with bowel herniation through the 7th –8th intercostal space. Prompt recognition is vital, as delayed diagnosis may lead to bowel obstruction, strangulation, and life -threatening complications
7.Large "Growing" Adrenal Mass with an Unexpected Histology
Ling Hui Kiu ; Ee Wen Loh ; Pei Lin Chan ; Florence Hui Sieng Tan
Journal of the ASEAN Federation of Endocrine Societies 2026;41(S1):24-
Introduction:
Large, rapidly enlarging adrenal masses typically mandate
surgical intervention given the high probability of adrenocortical carcinoma (ACC). However, benign processes can mimic these aggressive growth kinetics, creating a
diagnostic challenge for clinicians.
Case:
A 74-year-old male with hypertension, atrial fibrillation on
rivaroxaban, and prostate cancer was referred for evaluation
of a right adrenal incidentaloma detected on computed
tomography imaging performed for prostate cancer
staging. The well-defined mass measured 8.9 × 7.8 × 7.5 cm
(AP × W × CC) with areas of calcification. Mean attenuation
was +40 Hounsfield Unit, with no significant washout.
Biochemical evaluation confirmed a non-functioning
lesion (24-hour urine metanephrines 756 mcg/24 hours
[N 246–753 mcg/24 hours]; serum cortisol 62 nmol/L post
overnight dexamethasone suppression test). The patient was otherwise asymptomatic and declined surgical intervention. Repeat imaging 4 months later demonstrated
interval enlargement of the mass to 9.8 × 8.8 × 10.7 cm. Due
to this rapid growth, which was highly concerning for ACC,
the patient underwent laparoscopic right adrenalectomy.
Histopathological examination unexpectedly revealed
an adrenal hematoma without evidence of an underlying
tumor or malignancy.
This case illustrates the difficulty in differentiating
aggressive cortical tumors from atypical hemorrhagic
events. Larger series on adrenal hemorrhage reported
trauma and procedural complications as the leading causes,
with a median size of 3–4 cm. Idiopathic large adrenal
hematomas presenting as rapidly expanding “pseudotumors” are exceptionally rare, with fewer than 20 cases
reported in which surgical resection was performed due to
high preoperative suspicion of malignancy. Additionally,
adrenal hemorrhage attributed to anticoagulant therapy
often occurs bilaterally. Unilateral lesion, especially when
large, can pose a diagnostic challenge as highlighted in
this case.
Conclusion
In patients on anticoagulation, rapid interval growth of
an adrenal mass does not always equate to malignancy.
Recognizing this mimicry in the era of widespread Direct
Oral Anticoagulant use is essential for refining treatment
decision regarding surgical intervention, as most cases exhibited a self-limiting process with spontaneous resolution.
8.Hidden Burden of Diabetes Risk Among Healthcare Workers in a Tertiary Hospital
Hui Soon Lim ; Ee Wen Loh ; Sing Yee Sim ; Pei Lin Chan ; Florence Hui Sieng Tan
Journal of the ASEAN Federation of Endocrine Societies 2026;41(S1):40-
Introduction:
The increasing prevalence of diabetes represents a
significant global health challenge. Modifiable risk factors,
including physical inactivity, unhealthy dietary habits, and obesity contribute substantially to this rising burden.
In conjunction with the 2025 World Diabetes Day (WDD)
campaign focusing on “diabetes and the workplace,” we
assessed diabetes risk among healthcare workers in our
hospital using the Modified Asian Finnish Diabetes Risk
Score (ModAsian FINDRISC).
Methodology:
Healthcare workers from various departments were invited
to participate in the hospital WDD celebration. A total of
286 attendees underwent anthropometric measurements
and completed the ModAsian FINDSRIC questionnaire.
Descriptive statistics were used to summarize the
prevalence of risk factors and overall diabetes risk.
Results:
The participants included doctors, nurses, allied healthcare
professionals, as well as hospital support and administrative
staff. The majority of participants (74.8%) were aged below
45 years. 39.2% were overweight while 30.8% were obese.
One-third (37.4%) had increased waist circumference
(WC) (≥90 cm for men, ≥80 cm for women). Additionally,
20% of respondents reported being on antihypertensive
medication, and 23.8% had previously recorded high blood
glucose. A family history of diabetes mellitus (DM) was
reported by 62.6% of respondents. Additionally, about onethird were sedentary with less than 30 minutes of daily
exercise or physical activity, another one-third did not
consume fruits or vegetables on a daily basis. The median
ModAsian FINDRISC score was 8, with approximately
30% of them classified as having moderate to very high
risk of developing DM (moderate: 17.5%; high: 10.8%; very
high: 2.8%).
Conclusion
These results revealed high metabolic risk in healthcare
workers and highlight the need for targeted workplace
health promotion strategies to reduce the risk of developing
diabetes.
Tertiary Care Centers
;
Health Personnel
;
Diabetes Mellitus
9.Risk Assessment for Ramadan Fasting in People With Diabetes in Hospital-Based Diabetes Clinics Using the Updated 2026 IDF-DAR Risk Calculator
Raja Nurazni Raja Azwan ; Chin Voon Tong ; Lisa Mohamed Nor ; Marisa Khatijah Borhan ; Syarifah Syahirah Syed Abas ; Poh Shean Wong ; Ying Jie Tan ; Shartiyah Ismail ; Eunice Yi Chwen Lau ; Yueh Chien Kuan ; Noor Hafis Md Tob ; Shu Teng Chai ; Pei Lin Chan ; Xe Hui Lee ; Wei Wei Ng ; Jin Hui Ho ; Miza Hiryanti Zakaria ; Rabeah Md Zuki ; Wan Mohd Hafez Wan Hamzah ; Melissa Vergis ; Choon Peng Sun ; Vanusha Devaraja Pillai ; Chee Koon Low ; Shazatul Reza Mohd Redzuan ; Xin-Yi Ooi ; Siti Sanaa Wan Azman ; Deviga Lachumanan ; Saiful Shahrizal Shudim ; Zanariah Hussein
Journal of the ASEAN Federation of Endocrine Societies 2026;41(S1):42-43
Introduction:
The 2021 IDF-DAR risk calculator had been previously
evaluated in multiple studies and subsequently widely
accepted and applied in clinical practice as a practical
standardized tool for patient risk stratification. Recently
updated, the 2026 IDF-DAR Risk calculator enables a more individualized, evidence-related evaluation of patientrelated and disease-related risk factors, incorporating
modern diabetes technologies, including continuous
glucose monitoring (CGM), automated insulin delivery
(AID) systems, and advanced insulin formulations to
enhance risk stratification. This tool allows medical
professionals to tailor Ramadan practices based on overall
factors toward promoting safe fasting.
Methodology:
This prospective multicentre observational study recruited
adults with Type 1 and Type 2 diabetes attending public
hospitals nationwide. People with diabetes (PwD) intending
to perform Ramadan fasting were invited to participate
and assessed using the 2026 IDF-DAR Risk Calculator in
the 6-week pre-Ramadan period between 30th January and
19th March 2026.
Results:
A total of 458 PwD were evaluated and stratified into low
(15.7%), moderate (41%), and high risk (43.3%) categories.
Most participants had Type 2 diabetes (83.6%), with 60.3%
having a disease duration exceeding 10 years and 43%
exhibiting poor glycemic control (hemoglobin A1c >9%).
Insulin therapy was used by 76.4% of participants, including
two individuals with Type 1 diabetes using AID systems.
Most participants reported no recent hypoglycemia (76.4%),
81.0% performed glucose monitoring, and 3.3% used CGM.
Severe comorbidities were uncommon, with 1.1% having
unstable macrovascular disease and 4.4% advanced chronic
kidney disease (estimated glomerular filtration rate <30).
Notably, 72.2% received structured Ramadan education.
Conclusion
Majority of PwD attending tertiary diabetes clinics were
in the moderate- to high-risk category and intended to
fast despite medical advice against fasting in some cases.
Although most participants were on insulin therapy,
hypoglycemia was low in the pre-Ramadan period.
Integration of modern technologies, advanced insulin
therapies, and structured education may support safer
fasting practices.
Risk Assessment
;
Diabetes Mellitus
;
Hospitals
;
Fasting
10.Individualizing Therapy With Repaglinide: A Single-Centre Experience
Ioanna Ting Yung Sim ; Florence Hui Sieng Tan ; Pei Lin Chan ; Ee Wen Loh
Journal of the ASEAN Federation of Endocrine Societies 2026;41(S1):55-
Introduction:
Repaglinide, a meglitinide analogue, has a rapid onset
and short duration of action. It offers prandial glucose
control while reducing hypoglycemia risk compared to
sulfonylureas. We describe its use in our special cohorts
of diabetic patients where repaglinide was prescribed to
reduce hypoglycemia in vulnerable patients or to optimize
glycemic control through pharmacotherapy intensification
or deintensification.
Cases:
Cohort A comprised 12 elderly patients with multiple
comorbidities (mean age: 70.3 years; mean DM duration:
18.3 years) characterized by high glucose variability and
problematic hypoglycemia. In seven patients, low-dose
gliclazide was replaced with repaglinide with reduction
in hypoglycemic episodes. One patient on low-dose premixed insulin was successfully switched to preprandial
repaglinide. Two patients on basal insulin were able to
reduce their insulin requirements and stabilize their glucose
levels. A younger patient with autonomic dysfunction had
hypoglycemia while on insulin glulisine, while its omission
led to severe hyperglycemia. Substituting glulisine with
repaglinide resolved the glucose variability. Repaglinide
effectively reduced hypoglycemic episodes while maintaining glycemic stability, with a mean hemoglobin A1c
(HbA1c) reduction of 0.36% over 3–6 months.
Cohort B consisted of six younger patients (mean age: 35.3
years) with focus on optimizing HbA1c and improving
treatment adherence. Two patients on basal-bolus regimes
success-fully transitioned off bolus insulin to repaglinide,
significantly improving compliance. One patient on
basal insulin was successfully transitioned to an all-oral
regimen. Three patients on existing oral hypoglycemic
agents were started on repaglinide to close the glycemic
gap. Cohort B achieved a robust mean HbA1c reduction of
2.1% within 3–6 months.
Conclusion
Repaglinide remains an important armamentarium in
personalized diabetes management. Its pharmacokinetics
and flexible dosing allow intensification of glycemic
control while minimizing the risk of hypoglycemia. It also
offers a viable strategy for selected patients struggling
with complex insulin regime.
Repaglinide


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