Glycoside constituents from Cayratia geniculata.

Using various chromatographic separations, six glycoside derivatives (1-6), including one new ent-labdane glucoside named cayratioside (1), were isolated from the methanol extract of Cayratia geniculata stems and leaves. Their structures were elucidated by detailed analysis of the 1D, 2D NMR, and HRESIQTOF mass spectra. The inhibitory effect of 1-6 on LPS-induced NO production in RAW264.7 cells was also evaluated. Among isolated compounds, 1 exhibited moderate activity with an IC50 value of 59.65 ± 1.85 µM.

Caffeoylquinic acid esters, lignans and flavones from Yua thomsonii with cytotoxic and nitric oxide inhibitory activities.

Phytochemical study on the aerial parts of Yua thomsonii resulted in the isolation of 11 secondary metabolites, including a new caffeoyl quinic acid derivative, 3-O-trans-caffeoyl-4-O-acetylquinic acid methyl ester (1), a new dihydrobenzofuran neolignan, 3,5-dimethoxy-4-(1″,3″-dihydroxy-2″-propyloxyl)-4',7-epoxy-8,5'-neolignan-4,9,9'-triol (3) and nine known compounds, methyl 4-O-coumaroylquinate (2), (7S*,8S*)-3-methoxy-3',7-epoxy-8,4'-oxyneolignan-4,9,9'-triol (4), kompasinol A (5), lyoniresinol (6), schizandriside (7), (-)-isolariciresinol 3a-O-ß-D-xylopyranoside (8), lyoniside (9), vitexin (10) and luteolin 4'-O-ß-glucopyranoside (11). Their structures were elucidated using comprehensive spectroscopic methods, including 1D and 2D NMR and HRESI mass spectra. The absolute configurations of 1 and 3 were deduced by electronic circular dichroism spectroscopy. Compounds 1, 3, 5 and 6 exhibited nitric oxide (NO) inhibitory effects, with IC50 values ranging from 12.18 to 29.45 µM. However, compounds 1, 3, 6 and 8 were non-cytotoxic towards HepG2 and MCF-7 carcinoma cells.

Camellia annamensis (Theaceae): phytochemical analysis, cytotoxic, antioxidative, and antimicrobial activities.

Cytotoxic, antioxidative, and antimicrobial activities of Camellia annamensis, and its chemical compositions were first provided in the current study. Phenolic contents in the methanol extracts of its leaves and flowers were 222.73 ± 0.09 and 64.44 ± 0.08 mg GAE/g extract, whereas flavonoid contents in these parts were 108.80 ± 0.28 and 131.26 ± 0.39 mg rutin/g extract, respectively. By using HPLC-DAD analysis, gallic acid (43.72 ± 0.09 - 81.89 ± 1.83 mg/g) and (-)-epigallocatechin gallate (67.31 ± 1.26 - 70.68 ± 7.82 mg/g) were identified as the major compounds. C. annamensis leaf and flower extracts were moderately cytotoxic against A549, HT-29, SK-Mel-2, MCF-7, HepG2, HeLa, and MKN-7. Particularly, they are better than the standards trolox (IC50 7.57 ± 0.23 µg/mL) in lipid peroxidation inhibitory evaluation, and streptomycin (IC50/MIC = 45.34-50.34/128-256 µg/mL) in antimicrobial assay against the Gram-positive bacteria Enterococcus faecalis ATCC299212, Staphylococcus aureus ATCC25923, and the Gram-negative bacterium Salmonella enterica ATCC13076.

Geometric morphometrics and paleoproteomics enlighten the paleodiversity of Pongo.

Pleistocene Pongo teeth show substantial variation in size and morphology, fueling taxonomic debates about the paleodiversity of the genus. We investigated prominent features of the enamel-dentine-junction junction (EDJ)-phylogenetically informative internal structures-of 71 fossil Pongo lower molars from various sites by applying geometric morphometrics and conducted paleoproteomic analyses from enamel proteins to attempt to identify extinct orangutan species. Forty-three orangutan lower molars representing Pongo pygmaeus and Pongo abelii were included for comparison. The shape of the EDJ was analyzed by placing five landmarks on the tip of the main dentine horns, and 142 semilandmarks along the marginal ridges connecting the dentine horns. Paleoproteomic analyses were conducted on 15 teeth of Late Pleistocene Pongo using high-resolution tandem mass spectrometry. The geometric morphometric results show variations in EDJ shape regarding aspects of the height and position of the dentine horns and connecting ridges. Despite the issue of molar position and sample size, modern molars are distinguished from fossil counterparts by their elongated tooth outline and narrowly positioned dentine horns. Proteomic results show that neither a distinction of P. pygmaeus and P. abelii, nor a consistent allocation of fossil specimens to extant species is feasible. Based on the EDJ shape, the (late) Middle to Late Pleistocene Pongo samples from Vietnam share the same morphospace, supporting the previous allocation to P. devosi, although substantial overlap with Chinese fossils could also indicate close affinities with P. weidenreichi. The hypothesis that both species represent one chronospecies cannot be ruled out. Two fossil specimens, one from Tam Hay Marklot (Laos, Late Pleistocene), and another from Sangiran (Java, Early to Middle Pleistocene), along with some specimens within the Punung sample (Java), exhibit affinities with Pongo abelii. The Punung fossils might represent a mix of early Late Pleistocene and later specimens (terminal Pleistocene to Holocene) related to modern Pongo. The taxonomy and phylogeny of the complete Punung sample needs to be further investigated.

Palaeoenvironments and hominin evolutionary dynamics in southeast Asia.

Secure environmental contexts are crucial for hominin interpretation and comparison. The discovery of a Denisovan individual and associated fauna at Tam Ngu Hao 2 (Cobra) Cave, Laos, dating back to 164-131 ka, allows for environmental comparisons between this (sub)tropical site and the Palearctic Denisovan sites of Denisova Cave (Russia) and Baishiya Karst Cave (China). Denisovans from northern latitudes foraged in a mix of forested and open landscapes, including tundra and steppe. Using stable isotope values from the Cobra Cave assemblage, we demonstrate that, despite the presence of nearby canopy forests, the Denisovan individual from Cobra Cave primarily consumed plants and/or animals from open forests and savannah. Using faunal evidence and proxy indicators of climates, results herein highlight a local expansion of rainforest at ~ 130 ka, raising questions about how Denisovans responded to this local climate change. Comparing the diet and habitat of the archaic hominin from Cobra Cave with those of early Homo sapiens from Tam Pà Ling Cave (46-43 ka), Laos, it appears that only our species was able to exploit rainforest resources.

Determination of drug-related problems among type 2 diabetes outpatients in a hospital in Vietnam: A cross-sectional study.

INTRODUCTION: Drug-related problems (DRPs) are common in clinical practice and occur at all stages of the medication process. The major factor contributing to DRPs is prescription, although patients' poor adherence to treatment is also a significant factor. This study evaluated type 2 diabetes outpatients in a hospital in Vietnam for drug-related problems (DRPs) and related variables. METHODS: A cross-sectional descriptive study was conducted on 495 outpatients who met the criteria and 157 people agreed to participate in the interview. Medication order review and medication adherence review were used to identify DRPs. The types of DRP were based on the Pharmaceutical Care Network Europe (PCNE) categories version 9.0. The identification and assessment DRPs were carried out by clinical pharmacists and get agreed upon by physicians who had not directly prescribed patients who participated in the study. RESULTS: A total of 762 DRPs were identified via prescribing review process, the average number of DRP on each prescription was 1.54±1.07, while 412 DRPs were determined through patient interviewing. The most frequent DRPs were "ADR (Adverse Drug Reaction) occurring" (68.8%). The main causes were "patient is unable to understand instructions properly" or "patient is not properly instructed", "patient stores insulin inappropriately", "patient decides to use unnecessary drugs" and "patient intentionally uses/takes less drug than prescribed or does not take the drug at all for whatever reason" which accounted for 65.0%, 41.4%, 38.2%, and 28.7%, respectively. From the prescribing review, the most observed DRPs were "Inappropriate drug according to guidelines/formulary" and "No or incomplete drug treatment in spite of existing indication", accounting for 45.0% and 42.9%, respectively. There was a significant association between age (OR 3.38, 95% CI: 1.01-11.30), duration of diabetes (OR 3.61, 95%CI: 1.11-11.74), presence of comorbidity (OR 5.31, 95%CI: 1.97-14.30), polypharmacy (OR: 2.95, 95%CI: 1.01-8.72) and DRPs. In patients, poor knowledge of antidiabetic agents was the main reason to lack adherence and occurring ADR (OR 2.73, 95%CI: 1.32-5.66, p = 0.007 and OR 2.49, 95%CI: 1.54-4.03, p = 0.001 respectively). CONCLUSION: DRPs occurred in the prescribing stage and relating to patient's behavior of drug administration was high. Clear identification of DRPs and the associated factors are essential for building the intervention process to improve effectiveness and safety in the treatment of type 2 diabetes mellitus patients.

The genus Cratoxylum: traditional use, phytochemistry and pharmacology.

OBJECTIVES: The genus Cratoxylum contained medicinal herbs, which are widely distributed in South-East Asia and China. Plants of this genus were consumed as a vegetable side dish, a spice, an ingredient in soup, or a substitute for tea, as well as they are traditionally appropriate for various diseases such as fever, cough, flu, diarrhoea, etc. The most aims of the current review are to highlight the ultimate information about the traditional use, phytochemistry and pharmacology of Cratoxylum medicinal plants. KEY FINDINGS: The relevant literature data of Cratoxylum species have been gathered from Google Scholar, Sci-Finder, Web of Science, Science Direct and various journal websites. The most meaningful keyword 'Cratoxylum' was used in combination or alone in the search for references. SUMMARY: More than 150 reports have been retrieved from the search, completely written in English. Most of them are phytochemical and pharmacological studies, which determined the isolations of 277 metabolites. Xanthone derivatives (205 compounds, 74%) are essential, followed by other chemical classes such as flavonoids, anthraquinones, triterpenoids, benzophenones, phytosterols and tocopherols. Cratoxylum constituents possessed complexed pharmacological activities, including antioxidant, antibacterial, anti-inflammatory, antidiabetic, antihypertensive, antimalarial, antiviral, antiamoebic, protein tyrosine phosphatase 1B inhibitory, neuroprotective, hepatoprotective and gastroprotective activities, especially in terms of anticancer.

Stable biogenic silver nanoparticles from Syzygium nervosum bud extract for enhanced catalytic, antibacterial and antifungal properties.

In the present study, the biosynthesis of stable silver nanoparticles (BioAgNPs) was accomplished successfully for the first time by using an aqueous extract derived from the buds of Syzygium nervosum (SN) as both a reducing and a stabilizing agent. Transmission electron microscopy (TEM) and high-resolution transmission electron microscopy (HR-TEM) investigations revealed that the biosynthesized BioAgNPs were predominantly spherical with an average size of 10-30 nm. It was found that the outstanding stability of the BioAgNPs colloidal solution was assigned to the additive effect of the surrounding protective organic layer and the highly negatively charged surface of the nanoparticles. Consequently, good antibacterial activity was demonstrated by the colloidal BioAgNPs solution against four distinct bacterial strains, including Gram-positive S. aureus and B. subtilis as well as Gram-negative E. coli and S. typhi. Interestingly, the biosynthesized BioAgNPs displayed greater antibacterial activity even when tested at low doses against Gram-negative S. typhi. In addition, the biogenic AgNPs demonstrated a significant level of catalytic activity in the process of converting 2-NP, 3-NP, and 4-NP into aminophenols within 15 min, with reaction rate constants of 9.0 × 10-4, 10 × 10-4, and 9.0 × 10-4 s-1, respectively. BioAgNPs formulations were assessed against anthracnose disease in tea plants and were found to be as effective as the positive control at a dose of 20-fold dilution, but less effective at a dose of 30-fold dilution. Both doses of BioAgNPs formulations significantly suppressed Colletotrichum camelliae (anthracnose disease) without affecting the growth of the tea plants.

Polycyclic Aromatic Hydrocarbons from Domestic Solid Waste Incinerators in Nam Dinh Province, Northern Area of Vietnam: A Comprehensive Assessment of Emission, Source Markers and Human Health Risk.

A comprehensive research of the polycyclic aromatic hydrocarbons (PAHs) emission from domestic waste incinerators in northern areas of Vietnam, were investigated. Sixty-four samples from two domestic waste incinerators were collected and analyzed for PAHs. The PAHs concentrations in the samples were determined using gas chromatography coupled with mass spectrometry. In April, June, September, and November 2021, Σ16PAHs mean concentrations in chimney air samples were 970.9 ± 57.4, 1061.9 ± 49.8, 1070.7 ± 41.3 and 1136.1 ± 136.5 µg m-3, respectively. The mean emission factors of Σ16PAHs were 7.5 mg/kg. The mean percentages of low molecular weight PAHs were predominant in the analyzed air samples. The toxic equivalent quotient of samples ranged from 30.7 to 41.7 mg/kg, whereas the incremental lifetime cancer risk exceeded 10- 3. This results implied a high level of concern with potentially negative health consequences. The four diagnostic ratios of PAHs were found and can be used for identification of sources markers from domestic waste incinerators.

Effectiveness and safety of a cream product containing zinc oxide for alleviating mosquito bite symptoms.

BACKGROUND: People frequently experience discomfort with immediate wheal, delayed papules, and pruritus from mosquito bites. A topical cream product containing zinc oxide is commercially available for the management of insect bites, but there has been no published evidence for its effectiveness and safety. AIMS: To evaluate the effectiveness and safety of this product in symptoms caused by mosquito bites. METHODS: An open-label, controlled study was performed on 41 healthy participants. All subjects received Aedes aegypti mosquito bites on the forearm. Then test product was randomly applied to the bitten areas of the left or right arm. The other arm was left untreated (control). The onset of pruritus relief was noted. The severity of pruritus was assessed using a visual analogue scale (VAS), ranging from 0 mm (no pruritus) to 100 mm (severe pruritus), and a 4-point pruritus score (0 = none; 1 = mild, not affecting normal activities; 2 = moderate, affecting normal activities to some extent; 3 = severe, significantly affecting activities) at four time points: 15 minutes after the mosquito bite (baseline), as well as 1 hour, 24 hours, and 48 hours after initiating treatment. The size of the bite reaction lesion was also measured at all time points. Any local cutaneous adverse reactions observed during the study were documented. RESULTS: The onset of pruritus relief in the treated group (25 ± 21.7 minutes) was significantly faster compared to the untreated group (118.7 ± 304.8 minutes). The reduction in VAS score at 1 hour was significantly greater in the product group (30.5 ± 16.22) compared to the control group (14.9 ± 9.9). Moreover, there was a significant difference in the reduction of pruritus score at 1 hour, with the product group (1.1 ± 0.5) showing a higher reduction compared to the control group (0.3 ± 0.4). However, there was no significant difference in the reduction of bite lesion size between the two groups. Throughout the study, no adverse events were reported. CONCLUSION: Our preliminary findings indicate that the product effectively reduces pruritus caused by mosquito bites but does not have a significant impact on the size of the bite lesions. The product was found to be safe and may be an option for managing mosquito bites pruritus.

Prevalence of hepatitis B virus infection in health checkup participants: a cross-sectional study at University Medical Center, Ho Chi Minh City, Vietnam.

OBJECTIVES: Vietnam is one of the countries in highly endemic areas of hepatitis B virus (HBV) infection in the world. Our study aims to determine the prevalence of HBV infection among different age groups of workers who had been included for annual general health checkups. METHODS: This cross-sectional study was conducted at the Health Screening Department, University Medical Center at Ho Chi Minh City, Vietnam, using anonymous data from employees who had health checkups from June 2017 to June 2018. RESULTS: A total of 5727 subjects were included, with an overall HBV prevalence of 9.0%. The prevalence of HBV infection was significantly higher in men and lowest in the age groups of 18-30. In multivariable analysis, the variables that were independently associated with HBV infection were male gender (Odd ratio (OR), 2.03; 95% confidence interval (CI), 1.58-2.60; p < 0.001), older than 30 years old (age group of 31-40: OR 1.7; 95% CI, 1.33-2.18; p < 0.001; of 41-50, OR 1.82; 95% CI, 1.37-2.43; p < 0.001); high total cholesterol (OR, 0.77; 95% CI, 0.64-0.94; p = 0.011), high triglyceride (OR, 0.53; 95% CI, 0.42-0.65; p < 0.001), and having significant fibrosis (OR, 2.7; 95% CI 1.85-3,95; p < 0.001). CONCLUSIONS: The prevalence of HBV infection among employees on health assessments is still high (9%), even in the age group under 30 (7%). Male, age group older than 30, and significant liver fibrosis were the factors related to HBV infection. High cholesterol and level triglyceride were protective factors against HBV infection.

Icaritin: A phytomolecule with enormous pharmacological values.

Pharmacological studies on flavonoids have always drawn much interest for many years. Icaritin (ICT), a representative flavone containing an 8-prenyl group, is a principal compound detected in medicinal plants of the genus Epimedum, the family Berberidaceae. Experimental results in the phytochemistry and pharmacology of this molecule are abundant now, but a deep overview has not been carried out. The goal of this review is to provide an insight into the natural observation, biosynthesis, biotransformation, synthesis, pharmacology, and pharmacokinetics of prenyl flavone ICT. The relevant data on ICT was collected from bibliographic sources, like Google Scholar, Web of Science, Sci-Finder, and various published journals. "Icaritin" alone or in combination is the main keyword to seek for references, and references have been updated till now. ICT is among the characteristic phytomolecules of Epimedum plants. Bacteria monitored its biosynthesis and biotransformation, while this agent was rapidly synthesized from phloroglucinol by microwave-assistance Claisen rearrangement. ICT is a potential agent in numerous in vitro and in vivo pharmacological records, which demonstrated its role in cancer treatments via apoptotic-related mechanisms. It also brings in various health benefits since it reduced harmful effects on the liver, lung, heart, bone, blood, and skin, and improved immune responses. Pharmacokinetic outcomes indicated that its metabolic pathway involved hydration, hydroxylation, dehydrogenation, glycosylation, and glucuronidation. Molecule mechanisms of action at a cellular level are predominant, but clinical studies are expected to get more. Structure-activity relationship records seem insufficient, and the studies on nano-combined approaches to improve its soluble property in living bodied medium are needed.

University brand: A systematic literature review.

Despite its significant role, brand management is an oft-overlooked and challenging aspect in the development of academic institutions, especially in higher education context. Based on a systematic review of journal articles from various sources including ScienceDirect, Emerald Insight and SpringerLink during the 2000-2021 period, the authors of this paper seek to identify, evaluate, and analyze university brand. After careful consideration of academic publications based on their relevance for the research objectives, 43 articles have been included in this comprehensive and integrative review. Special attention is paid to the theories underlying brand management, brand positioning, brand identity of a higher education institution, marketing strategies, as well as implications for management, students, and staff. Moreover, some valuable lessons which a university can learn from a company in marketing are identified. Thereby, the competitive advantages of a university would be firmly enhanced. It is our hope that this paper will explore a new path for further research and provide another perspective for administrators, authors and practitioners in the area of university brand.

Removal of ethylene by synthesized Ag/TiO2 photocatalyst under visible light irradiation.

Photocatalysts based on titanium dioxide (TiO2) were widely applied to solve environmental problems such as water and air pollution treatment. Currently, the application of these compounds for food packaging is increasing. This study prepared silver (Ag) doped TiO2 photocatalyst (Ag/TiO2) for the decomposition of gas ethylene (Eth), which is the main factor that causes fruits to over-ripen and damage or decay. It found that the doping of Ag could improve the optical property and light adsorption ability of Ag/TiO2 photocatalyst, which directly enhanced the photocatalytic decomposition of Eth performance. Under visible light, Ag/TiO2 could depredate 91.2% of Eth, while the removal performance by using the original TiO2 was 43.9%. The increased initial concentration of Eth from 5 to 30 ppm could inhibit the photocatalytic efficiency of Ag/TiO2 from 98.6 to 69.2%. Besides, the relative humidity and gas flow rate are roles in the Eth decomposition process. The recycling experiment confirmed that Ag/TiO2 had good reusability with a slight loss in photocatalytic performance (18.6%) after ten cycles tested. The future protective application of Ag/TiO2 for food protection during storage and transportation is discussed. This work provides a potential method to remove gas ethylene, reduce the ripening process and extend the shelf life of fruits.

Level of BTEX in the Areas of Domestic Waste Incinerators in Northern Vietnam: A Comprehensive Assessment of Contamination, Composition and Human Health Risk.

The trend of the treatment of solid domestic waste by the domestic waste incinerator system is an option to improve waste management and to reduce the negative impacts on the environment and human health. Benzene, toluene, ethylbenzene, and xylenes (o-, m- and p-) (BTEX) are toxic chemical environmental contaminants that are released from different sources such as the domestic waste incinerator system. To determine the concentration of BTEX in the ambient air from these incinerator areas, the research team conducted four sampling campaigns in April, June, September, and November 2021, with a total of 80 samples collected. Concentrations of benzene, toluene, (m,p)-xylenes, o- xylenes and ethylbenzene ranged from 4.53 to 36.75 µg/m3, from 16.29 µg/m3 to 125.36 µg/m3, from 2.82 µg/m3 to 31.45 µg/m3, from 1.42 µg/m3 to 25.61 µg/m3, from 1.32 µg/m3 to 10.79 µg/m3, respectively. As a result of the risk assessment, it was determined that the incinerator's exhaust gas caused secondary environmental damage, impacting the health of not only workers but also people living in nearby communities. On that basis, the article recommends applying a number of management measures to minimize the negative impacts of the operation of the solid waste incinerator on the environment and the health of the workers operating the incinerator.

Latest avenues on titanium oxide-based nanomaterials to mitigate the pollutants and antibacterial: Recent insights, challenges, and future perspectives.

Titanium oxide-based nanomaterials (TiOBNs) have been widely utilized as potential photocatalysts for various applications such as water remediation, oxidation, carbon dioxide reduction, antibacterial, food packing, etc. The benefits from TiOBNs for each application above have been determined as producing the quality of treated water, hydrogen gas as green energy, and valuable fuels. It also acts as potential material protecting foods (inactivation of bacteria and removal of ethylene) and increases shelf life for food storage. This review focuses on recent applications, challenges and future perspectives of TiOBNs to inhibit pollutants and bacteria. Firstly, the application of TiOBNs to treat emerging organic contaminants in wastewater was investigated. In particular, the photodegradation of antibiotics pollutants and ethylene using TiOBNs are described. Secondly, applying TiOBNs for antibacterial to reduce disease, disinfection, and food spoiling has been discussed. Thirdly, the photocatalytic mechanisms of TiOBNs to mitigate organic pollutants and antibacterial were determined. Finally, the challenges for different applications and future perspectives have been outlined.

Prehistoric pathways to Anthropocene adaptation: Evidence from the Red River Delta, Vietnam.

Over the past twenty years, government advisory bodies have placed increasing emphasis on the need for adaptive measures in response to the effects of human-induced climate change. Integrated Assessment Models (IAMs), which incorporate macroeconomic and climate variables, feature prominently in advisory content, though they rarely draw on data from outside strictly constrained hypothetical systems. This has led to assertions that they are not well-suited to approximate complex systemic human-environment processes. Modular, interdisciplinary approaches have offered a way to address this shortcoming; however, beyond climate records, prehistoric data continue to be under-utilised in developing such models. In this paper we highlight the contribution that archaeology and palaeoecology can make to the development of the next generation IAMs that are expected to enhance provision for more local and pro-active adaptations to future climate change. We present data from one of Southeast Asia's most heavily developed river deltas: the Red River (Song Hong) Delta, in Vietnam and localised analysis from the Tràng An Landscape Complex World Heritage Site, on the delta's southern margin. Comparison is made between Shared Socio-economic Pathways (SSP) 5-8.5 and SSP2-4.5 emission projection models and the Mid-Holocene inundation of the Red River Basin. We highlight the value to taking a scientific long view of coastal evolution through an illustrative set of eight research foci where palaeo-data can bring new and localised empirical data to bear on future risk management planning. We proceed to demonstrate the applicability of palaeoenvironmental, zooarchaeological and historical evidence to management and the development of sustainable conservation strategies using Tràng An as a case study. In so doing, we further highlight the importance of knowledge exchange between scientific, corporate, non-governmental, local, and state stakeholders to achieve tangible results on the ground.

Cushing's syndrome due to atypical carcinoid of the mediastinum.

Ectopic Cushing's syndrome, caused by a neuroendocrine tumor (NET), is a rare finding. NETs of the mediastinum are extremely rare. NETs arising from the anterior mediastinum are generally aggressive. They are widely characterized at clinical presentations, and may be asymptomatic or present with atypical symptoms. Prognosis is often poor due to their local recurrence and distant metastasis despite a multimodal approach. A 33-year-old male patient was admitted to our department with a femoral soft tissue abscess, diabetes, and hypokalemia. He had no typical features of Cushing's syndrome. However, with a few simple tests, that is, a basal hormone profile, and low-dose and high-dose dexamethasone suppression tests, we diagnosed this complicated condition of ectopic adrenocorticotrophic hormone (ACTH) secretion. Thoracic computed tomography revealed an anterior mediastinal mass of 35 × 22 mm. A surgical excision of the tumor was proposed, and intra-operative pathology consultation returned positive for the suspected NET. Immunohistochemically, the tumor cells were positive for CK, CD56, Chromogranin, Synaptophysin, S100, and CD117. No thymic tissue was found. The Ki-67 was 4%. A diagnosis of primary NETs of the mediastinum, intermediate grade (G2), of atypical carcinoids according to WHO 2015 was established. This patient survived with no sequelae, no distant metastasis, no recurrence, and without adjuvant radiotherapy or chemotherapy 2 years after surgery thanks to earlier diagnosis and prompt surgical intervention. Mediastinum ectopic ACTH-secreting tumors are a rare type of cancer. According to recent research, these tumors frequently display more aggressive behavior and are linked to endocrinopathies. It is noted that patient might have a better outcome and a longer survival time due to earlier detection and complete resection of malignancies.