Objective To gather observational data on resting energy expenditure(REE)of children with newly diagnosed malignant solid tumor, and to examine factors that might be relevant to their energy expenditure change. Methods It is a retrospective study. Data from sixty-one patients with newly diagnosed malignant tumor admitted to department of pediatric surgery in Xinhua Hospital were reviewed in this study. Resting energy expenditure was measured by indirect calorimetry. Patients with benign tumor admitted during the same period were used as the control group. Results The difference of percentage of patients with normal, decreased, or increased REE between benign and malignant groups was not significant(χ2 = 0.466, P = 0.792). Patients with one or more gastrointestinal symptoms had higher percent of Pre-REE compared with patients without any gastrointestinal symptoms, but no significant difference existed(119.8±80.4 vs 91.1±27.2, Z = 0.746, P = 0.456). Different tumor types were associated with different effects on REE. There was no significant difference in REE levels between patients with decreased diet intake and those without(Z = 0.528, P = 0.598). Conclusions It is confirmed that not all patients with malignant tumor have an increased REE. Moreover, the tumor site might be an independent factor affecting patients' REE level.

Objectives To assess the clinical value of ultrasonography (US) and bioelectrical impedance analysis (BIA) in analyzing abdominal fat contents of obese children and adolescents through comparison with MRI. A correlation with other obese related metabolic parameters was conducted. Methods Ninety 7-17-y-old obese children and adolescents (60 boys and 30 girls with mean age of 9.6 ± 2.9 y and mean BMI of 24.5 ± 4.5 kg/m2) were recruited. Metabolic parameters were measured, and insulin resistance was estimated according to homeostasis model assess-ment (HOMA-IR). On the same day abdomen subcutaneous fat thickness (SFTUS) was measured by US. Body fat mass (FMBIA) and abdominal visceral fat area (VFABIA) were analyzed by bioelectrical impedance analysis (BIA). After obtaining informed consent, abdominal MRI was performed in 20 subjects. Each section of umbilicus level was analyzed by image threshold value segmentation using SigmaScan Pro 5 and abdominal subcutaneous fat area (SFAMRI) and visceral fat area (VFAMRI) were calculated. Results (1) A strong positive association was found between SFTUS and SFAMRI (P< 0.05), VFABIA and VFAMRI (P < 0.01) respectively. (2) FMBIA and SFAMRI, VFAMRI, SFTUS also showed significant correlations (P < 0.05). (3) VFAMRI showed extremely significant positive correlations with TG, Insulin,C-peptide and HOMA-IR (P < 0.01 ) ; SFAMRI was also correlated positively with them (P < 0.05). (4) SFTUS was correlated positively with UA (uric acid), Insulin, 2HIns (insulin measured at 2 hours after meal), C-peptide,2HC-peptide (C-peptide measured at 2 hours after meal) and HOMA-IR (P < 0.01). (5) VFABIA was correlated significant positively with UA, insulin, TG, 2HIns and HOMA-IR. FMBIA showed positive correlation with UA, Insulin,2HIns, C-peptide, 2HC-peptide and HOMA-IR. Conclusions abdominal subcutaneous and visceral fat of obese children and adolescents evaluated by US and BIA are correlated well with those assessed by MRI, and also correlated well with TG, insulin, C-peptide and other metabolic biochemical parameters. Our data support the value of using cost effective, simple and convenient methods such as BIA and US to evaluate the obese and related metabolic risk of children and adolescents in clinical practice.

Objective To investigate urinary iodine and dietary iodine intake in adults, and to ana-lyze the relationship of urinary iodine and daily dietary iodine intakes with thyroid nodules.Methods To-tally 30 participants with nutritional background were enrolled prospectively from January to March 2015 in Shanghai.The 3-day survey of 24-hour's diet record was made using weighting method to evaluate the daily nutrient intakes.On the second and third days of dietary records, urine samples in fasting status and 2 hours after meals were collected from all the participants (n=240).The levels of urine iodine were meas-ured, and dietary iodine intake calculated.3-month food frequency questionnaire was completed and thy-roid ultrasonography performed.Results The median urinary iodine ( MUI) of fasting and 2 h postprandi-al urine samples was 137.56 μg/L ( 91.4-211.5 μg/L) .The portions of participants with iodine insuf-ficiency, iodine adequate, and iodine above requirements or excess were 20.2%, 56.7%, and 23.3%, respectively.Inter-individual MUI varied from 36.31 μg/L to 359.20 μg/L.No significant difference was found between the fasting urinary iodine and 2 h postprandial urinary iodine ( P=0.389 ) .The average di-etary iodine intake was (197.2 ±74.2) μg/d, and the proportions from iodine salt and drinking water were 70.2% and 5.4%, respectively.There was a significant positive correlation between dietary iodine intake and urinary iodine value of the same day (r=0.426, P=0.019).Participants with thyroid nod-ules had higher urinary iodine than participants without thyroid nodules [ ( 194.0 ±101.5 ) μg/L vs. (135.7 ±72.9) μg/L, P<0.001].Conclusions Inter-individual iodine nutritional status are signifi-cantly different under natural living status.Increased urinary iodine may be related with thyroid nodules. Repeat random urine iodine test combined dietary assessment may reduce the error in evaluating individual iodine nutritional status.

Objective To assess the enteral iron and energy intake of premature neonates during hospitalization in neonatal intensive care unit(NICU).Methods This retrospective study enrolled 208 premature neonates admitted in the NICU of Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine within 48 hours after birth from January 2012 to December 2013.The following data were recorded for all infants:clinical basic information,the amount of formula iron intake in milk,enteral and parenteral nutrition intake as well as oral iron supplementation.Results The amount of enteral iron intake in the 1st,2nd,3rd,4th week after birth and at discharge was (0.2 ± 0.3) mg/(kg · d),(0.9 ±0.7) mg/(kg · d),(1.2 ±1.0) mg/(kg · d),(1.5 ± 1.1) mg/(kg · d),and (2.2 ± 1.1) mg/(kg · d),respectively,which accounted for 10％,45 ％,60％,75 ％ and 110％ of the recommended iron intake.The energy intake in the 1st,2nd,3rd,4th week after birth and at discharge was (13.2 ± 14.8) kcal/(kg · d) (1 kcal =4.184 kJ),(46.0 ± 32.6) kcal/(kg · d),(62.2 ± 38.1) kcal/(kg · d),(71.3 ± 38.2) kca]/(kg · d) and (105.3 ± 32.1) kcal/(kg · d),which accounted for 11.0％,38.3％,51.8％,59.4％ and 87.8％ of the recommended intake,respectively.Lower enteral iron and energy intake after birth occurred in the premature infants with lower birth weight,especially those with anemia who had significantly lower enteral iron intake than the normal neonates in the first 2 weeks after birth.Conclusions Enteral iron and energy intake among premature neonates were insufficient,especially during the first 2 weeks after birth.It is necessary to develop and implement more effective nutritional support to improve the nutritional status of premature infants.

This article reviews the basic theories,methods,and clinical applications of eye diagnosis in traditional Chinese medicine(TCM).It introduces cutting-edge methods and applications and explains that the modernization of TCM eye diagnosis includes"equipment-assisted diagnosis"and"artificial intelligence-based diagnosis".The article also notes that while there are many recent studies of the static attributes of eyes in modern TCM eye diagnosis,modern application research on the dynamic attributes of eyes in TCM diagnosis theory is relatively rare.We propose,therefore,that introducing advanced eye-movement detection technology into TCM clinical diagnosis could help to further modernize TCM eye diagnosis.

Based on the theory of "sanjiao membrane and interstice"， it is believed that ovarian cancer originates from sanjiao membrane and interstice， and can be transferred to other places from sanjiao membrane and interstice， and the disease is located in the lower jiao， with key pathogenesis as the malfunction of sanjiao membrane and interstice caused by original yang deficiency and disturbance of qi movement in sanjiao membrane and interstice. The treatment advocates combining disease and syndrome， treating the root and branch simultaneously， focusing on regulating the function of sanjiao membrane and interstice， making sanjiao membrane and interstice smooth by warming yang and benefiting qi， moving qi and activating blood circulation， eliminating blood stasis and removing phlegm， detoxifying and dissipating masses， and so on， with Yiqi Huoxue Jiedu Formula （益气活血解毒方） as a basic formula for treating ovarian cancer. Meanwhile， focusing on the staging of treatment， western medicine treatment can be assisted in the acute stage to reduce the toxicity， increase the effect， and reduce the adverse reaction； in the remission or stabilisation stage， as well as in the advanced stage with palliative treatment， individualised addition and subtraction of medications can be given according to the patient's physical condition and the characteristics of traditional Chinese medicine syndrome， so as to improve the microenvironment of the tumour.

Cancer toxin is a specific pathogenesis leading to the heterogeneity of breast cancer.The nature and virulence of the cancer toxin determine the differences in the heterogeneity of breast cancer,which can dynamically evolve over time and space,resulting in varying invasion abilities and characteristics of the tumor.Cancer cells in the primary lesion possess"toxicity"that targets specific organs for metastasis,and cancer toxins can influence the metastatic propensity of different types of breast cancer.Therefore,breast cancer treatment strategies based on the theory of cancer toxins emphasize the continuous eradication of the cancer toxin,focusing on differentiating its strength and nature,protecting unaffected areas first,identifying the state based on symptoms,and targeting accordingly to combat resistance arising from tumor heterogeneity.This article aims to provide a new theoretical basis for the treatment strategies of different types of breast cancer.

Objective:To monitor iodine nutrition of women during late pregnancy and examine the correlation between maternal urine iodine concentration and newborn physical development.Methods:Prospective cohort study was conducted in 151 pregnant women at 28-34 weeks' gestation who accepted nutrition follow-up between December 2014 and August 2015. Participants were surveyed twice at enrollment and hospitalization for delivery respectively by iodine related food frequency method and 24 h diet diary and dietary nutrition software was used to calculate diet iodine consumption amount. Spot urine samples were taken three times totally every two weeks and data of antenatal care was recorded and the participants were divided into groups during this period. The physical development indexes and neonatal thyroid stimulating hormone (TSH) levels were obtained.Results:Maternal median urinary iodine concentration was 100.0 μg/L. Using urinary iodine levels 150 μg/L and 249 μg/L as cut-off points, participants were divided into three subgroups as iodine-insufficient, iodine-adequate and iodine-over, with incidences of 76.8% ( n=116), 19.2% ( n=29), and 4.0% ( n=6), respectively. Subgroup analysis showed no significant differences between the iodine-insufficient group ( n=116) and the iodine-sufficient group ( n=35) in neonatal weight [(3 295±370) vs (3 395±450)g, P=0.183], neonatal length [50.0(48.0, 50.0) vs 50.0(49.0, 51.0)cm, P=0.171], neonatal head circumference [34.5 (34.0, 35.0) vs 34.5(34.0, 35.0)cm, P=0.691], or neonatal thyroid stimulating hormone levels [(4.0±1.9) vs (4.2±2.5)mIU/L, P=0.438]. Conclusions:According to World Health Organization criteria, iodine deficiency rate in women during late pregnancy reaches 76.8%. In this study there is no significant difference in newborn physical development indexes among various pregnancy iodine nutrition statuses.