Objective To investigate the outcomes and relative risk factors in subjects with impaired fasting glucose in Inner Mongolia,China.Method A total number of 32 villages in Kezuohou Banner and Naiman areas in Inner Mongolia were selected as the baseline surveys study fields from 2002 to 2003.Patients with IFG(5.6 mmol/L≤FPG＜7.0 mmol/L) but without history of diabetes were selected as the study subjects.A follow-up study was conducted in 2013.Multinomial logistic regression analysis was used to evaluate the correlated factors.Results There were 384 patients with IFG recruited in the study.Out of them,150 (39.1％) progressed to normoglycaemia,174 (45.3％) remained as IFG,and 60 (15.6％) developed into type 2 diabetes mellitus.Through adjustment multivariately,patients that returning to the status of normoglycaemia were significantly associated under the function of TG (OR=0.692,95％CI:0.502-0.952,P＜0.05) and those developed to diabetes were significantly associated with factors as age (OR=1.052,95％CI:1.014-1.090,P＜ 0.05) or obesity (OR=2.924,95％ CI:1.353-6.320,P＜0.05).Conclusion 15.6％ of the IFG patients developed diabetes mellitus among the Inner Mongolian population.Elevated TG was an inhibition factor for patients returning to normoglycaemia while both age and abdominal obesity were risk factors for the development of diabetes in the Inner Mongolian population.

Adrenocortical carcinoma (ACC) with inferior vena cava thrombosis is rare and has a poor prognosis, and the current literature overwhelmingly supports aggressive surgical intervention. This article summarizes the management of a patient with ACC with inferior vena cava thrombosis, and discusses the feasibility of detailed preoperative imaging data and intraoperative ultrasound to assess the superior and inferior boundaries of ACC with inferior vena cava thrombosis, while describing the intraoperative ultrasound-guided surgical planning and procedure for ACC with retrohepatic inferior vena cava tumor thrombus. Furthermore, it also demonstrates that it is feasible to accurately assess the superior and inferior boundaries of ACC with inferior vena cava thrombosis by preoperative multimodal imaging and intraoperative ultrasound, determine the mode of flow blockage during the operation, and obtain radical resection of the tumor.

OBJECTIVETo investigate the outcomes and relative risk factors in subjects with impaired fasting glucose in Inner Mongolia, China.

METHODA total number of 32 villages in Kezuohou Banner and Naiman areas in Inner Mongolia were selected as the baseline surveys study fields from 2002 to 2003. Patients with IFG (5.6 mmol/L≤FPG<7.0 mmol/L) but without history of diabetes were selected as the study subjects. A follow-up study was conducted in 2013. Multinomial logistic regression analysis was used to evaluate the correlated factors.

RESULTSThere were 384 patients with IFG recruited in the study. Out of them, 150 (39.1%) progressed to normoglycaemia, 174 (45.3%) remained as IFG, and 60 (15.6%) developed into type 2 diabetes mellitus. Through adjustment multivariately, patients that returning to the status of normoglycaemia were significantly associated under the function of TG (OR = 0.692, 95%CI:0.502-0.952, P < 0.05)and those developed to diabetes were significantly associated with factors as age(OR = 1.052, 95%CI:1.014-1.090, P < 0.05) or obesity (OR = 2.924, 95% CI:1.353-6.320, P < 0.05).

CONCLUSION15.6% of the IFG patients developed diabetes mellitus among the Inner Mongolian population. Elevated TG was an inhibition factor for patients returning to normoglycaemia while both age and abdominal obesity were risk factors for the development of diabetes in the Inner Mongolian population.

Blood Glucose ; analysis ; China ; epidemiology ; Diabetes Mellitus, Type 2 ; epidemiology ; Fasting ; blood ; Follow-Up Studies ; Humans ; Obesity ; epidemiology ; Prediabetic State ; epidemiology ; Risk Factors

A major challenge facing photodynamic therapy (PDT) is that the activity of the immune-induced infiltrating CD8⁺ T cells is subject to the regulatory T lymphocytes (Tregs), leaving the tumor at risk of recurrence and metastasis after the initial ablation. To augment the antitumor response and reprogram the immunosuppressive tumor microenvironment (TME), a supramolecular photodynamic nanoparticle (DACss) is constructed by the host-guest interaction between demethylcantharidin-conjugated β-cyclodextrin (DMC-CD) and amantadine-terminated disulfide-conjugated FFVLGGGC peptide with chlorin e6 decoration (Ad-ss-pep-Ce6) to achieve intelligent delivery of photosensitizer and immunomodulator for breast cancer treatment. The acid-labile β-carboxamide bond of DMC-CD is hydrolyzed in response to the acidic TME, resulting in the localized release of DMC and subsequent inhibition of Tregs. The guest molecule Ad-ss-pep-Ce6 can be cleaved by a high level of intracellular GSH, reducing photosensitizer toxicity and increasing photosensitizer retention in the tumor. With a significant increase in the CTL/Treg ratio, the combination of Ce6-based PDT and DMC-mediated immunomodulation adequately achieved spatiotemporal regulation and remodeling of the TME, as well as improved primary tumor and in situ lung metastasis suppression with the aid of PD-1 antibody.

Objective: To investigate the self-reported prevalence, clinical characteristics, complications of allergic rhinitis (AR) and the sensitization of outdoor air pollen allergens in children in the Inner mongolia grassland region. Methods: A multistage, stratified and random clustered sampling with a face-to-face interview survey study in children from 0 to 17 years old was performed together with 10 common allergen skin prick tests (SPT) and measurements of the daily pollen count in 6 regions in the Inner mongolia grassland region from May to August of 2015. SAS 9.4 software was used for data analysis. Results: A total of 2 443 subjects completed the study. The self-reported prevalence of AR was 26.6%. The prevalence of boys was higher than that of girls (28.8% vs 24.3%, χ²=6.157, P<0.05). Subjects from urban areas showed higher prevalence than rural areas (34.7% vs 18.8%, χ²=79.107, P<0.05). There was significant regional difference in the prevalence of AR among the six areas investigated (χ²=221.416, P<0.05). The main clinical symptoms of AR were sneezing (88.2%) and nasal congestion (78.6%). Among combined diseases, asthma accounted for 16.5% (107/650), rhinoconjunctivitis accounted for 47.9% (311/650). The peak season of AR was April and July, with the top SPT positive allergens of Artemisia species and chenopodium in this area. Conclusions The prevalence AR in children in the Inner mongolia grassland region is extremely high. Sneezing is the main clinical symptom. Rhinoconjunctivitis is the most common combined disease. High summer and autumn pollen exposure is the main cause of AR.

Considering that photodynamic therapy (PDT)-induced oxygen consumption and microvascular damage could exacerbate hypoxia to drive more glycolysis and angiogenesis, a novel approach to potentiate PDT and overcome the resistances of hypoxia is avidly needed. Herein, morpholine-modified PEGylated bilirubin was proposed to co-deliver chlorin e6, a photosensitizer, and diclofenac (Dc). In acidic milieu, the presence of morpholine could enable the nanocarriers to selectively accumulate in tumor cells, while PDT-generated reactive oxidative species (ROS) resulted in the collapse of bilirubin nanoparticles and rapid release of Dc. Combining with Dc showed a higher rate of apoptosis over PDT alone and simultaneously triggered a domino effect, including blocking the activity and expression of lactate dehydrogenase A (LDHA), interfering with lactate secretion, suppressing the activation of various angiogenic factors and thus obviating hypoxia-induced resistance-glycolysis and angiogenesis. In addition, inhibition of hypoxia-inducible factor-1α (HIF-1α) by Dc alleviated hypoxia-induced resistance. This study offered a sequentially responsive platform to achieve sufficient tumor enrichment, on-demand drug release and superior anti-tumor outcomes in vitro and in vivo.

As known, the benefits of photothermal therapy (PTT) are greatly limited by the heat tolerance of cancer cells resulting from overexpressed heat shock proteins (HSPs). Then HSPs further trigger the formation of stress granules (SGs) that regulate protein expression and cell viability under various stress conditions. Inhibition of SG formation can sensitize tumor cells to PTT. Herein, we developed PEGylated pH (low) insertion peptide (PEG-pHLIP)-modified hollow copper sulfide nanoparticles (HCuS NPs) encapsulating the SG inhibitor ISRIB, with the phase-change material lauric acid (LA) as a gate-keeper, to construct a pH-driven and NIR photo-responsive controlled smart drug delivery system (IL@H-PP). The nanomedicine could specifically target slightly acidic tumor sites. Upon irradiation, IL@H-PP realized PTT, and the light-controlled release of ISRIB could effectively inhibit the formation of PTT-induced SG to sensitize tumor cells to PTT, thereby increasing the antitumor effect and inducing potent immunogenic cell death (ICD). Moreover, IL@H-PP could promote the production of reactive oxygen species (ROS) by tumor-associated macrophages (TAMs), repolarizing them towards the M1 phenotype and remodeling the immunosuppressive microenvironment. In vitro/vivo results revealed the potential of PTT combined with SG inhibitors, which provides a new paradigm for antitumor and anti-metastases.