The number of women entering pregnancy with chronic liver disease is rising， and gestational liver disorders affect 3% of the pregnant population. Both can be associated with significant maternal and fetal morbidity and mortality. An international panel of experts with extensive experience in managing liver disease during pregnancy from various continents contributed to the formulation of these guidelines. This edition of the International Federation of Gynecology and Obstetrics guidelines on liver disease and pregnancy systematically addresses the most common diseases of gestational liver disorders and pregnancy comorbid with acute and chronic liver diseases and summarizes evidence-based clinical guidance and management recommendations， in order to enhance the clinical management of this patient population.

The pattern differentiation method is the most representative part of the inheritance of the experience of renowned practitioners of traditional Chinese medicine,reflecting their clinical thinking characteristics. Among them,Professor LYU Renhe proposed and developed the theory of abdominal masses in the long-term diagnosis and treatment of kidney diseases. Based on his clinical experience,he formed the method of differentiation of Shenluozhengjia (tangible or intangible abdominal masses of kidney collaterals). This differentiation method is characterized by its simple and easy clinical application. Tangible or intangible abdominal masses of kidney collaterals refer to chronic kidney disease,which is based on the basic cause of kidney deficiency. External or internal pathogenic factors cannot be eliminated,and prolonged illness invades the kidney collaterals,causing pathological products,such as qi stagnation,blood stasis,phlegm dampness,heat toxin,and turbid toxin to stagnate in the kidney collaterals,resulting in damage to the kidney body and loss of kidney function. The basic pathogenesis is a deficiency of kidney qi and the formation of tangible or intangible abdominal masses of the kidney collaterals. During pattern differentiation,the type is determined by the deficiency,which is fixed,and the pattern is determined by the excess,which is constantly changing with the condition and can be combined. Furthermore,he summarized the dietary principles as having more essence and less coarseness,more milk and less meat,a phased diet,and the selection of the symptomatic diet. To inherit and improve the theory and clinical practice of the pattern differentiation theory of tangible or intangible abdominal masses of kidney collaterals,this article reviews and summarizes the unique pattern differentiation method of the kidney collateral pattern from the aspects of definition,theoretical origin,etiology and pathogenesis,differentiation and treatment,and regulation,providing a basis for forming suitable diagnosis and treatment method for clinical promotion.

Objective To get an understanding of the patient experience in public hospitals nationwide, and to evaluate the implementation of the Action Plan to Improve Health Care. Methods Supported by the mobile technology, from September 6, 2017 to December 15, 2018, the authors conducted an online survey that measured the satisfaction of both inpatients and outpatients at secondary and tertiary hospitals across the country. 15 questions from six dimensions including registration experience, patient-doctor communication, nurse-patient communication, the healthcare signage system, responsiveness of care providers and privacy protection were prepared for outpatients, while 20 questions from nine aspects such as nurse-patient communication, patient-doctor communication, pain management, medication communication, admission and discharge information, responsiveness of care-givers, food service, friendliness to patient family, and the healthcare signage system were directed at inpatients. Descriptive statistical analysis was used to describe the basic features of the data. Results 9.18 million valid responses from outpatients and another 5.38 million from inpatients were obtained. The overall satisfaction rate with outpatient services had reached a score of 90.45 points where nurse-patient communication stands out as the top-rated dimension and privacy protection gets the lowest rating. On the other hand, the inpatient satisfaction stands at a score of 93.01 with friendliness to patient family receiving the top score and patient-doctor communication the lowest. Conclusions Despite the positive feedback Chinese patients give on the outpatient care they receive, we should make efforts to improve the outpatient care environment, the wayfinding system, privacy protection, and responsiveness of care-givers.

Objective To explore the characteristics of EEG frequency in recruits and veterans and their relationship with depression scale scores.Methods Fifty-five newly enlisted soldiers formed the recruits group and 68 demobilized soldiers the veterans group.A general information survey,EEGs and the Hamilton depression scale (HAMD) were administered to all of the subjects.According to the HAMD scores,35 of the 123 were designated as the abnormal group,while 88 formed the normal one.Eighteen of the 35 with EEG abnormalities served as a doubleabnormal group to be compared with the remaining 17 cases with abnormal HAMD scores and normal EEGs (the single-abnormal group),and 9 of the 18 with higher HAMD scores as the higher group,and the other 9 cases as the lower group.The EEG frequency spectrum and the power percentages from the δ to γ frequency bands were calculated as δ:0.5-4 Hz,(o):4-8 Hz,α:8-13 Hz,β:13-25 Hz,γ:25-40 Hz.Results Forty-six of the subjects (37.4％) had abnormal EEG results,35 had abnormal HAMD scores,and 18 (51.4％ of the soldiers with abnormal HAMD scores) had both abnormalities.The veterans had lower δ band power percentage in all channels than the recruits,but in the (0) band it was the reverse.In the left channels the veterans had lower α and γ band power percentages than the recruits.Compared with the normal,all channels in the EEGs of subjects with abnormal HAMD scores had significantly higher δ band power percentages.The higher the δ band power percentage a subject had,the higher his HAMD score.Conclusion There is some correlation between changes in EEG power percentages and the possibility and severity of depression.Objective and subjective EEG evaluation can help improve the positive rate of diagnosis,and thus the management of the army.

The body surface area of adult Chinese males was estimated by using paper cast method.56 healthy individuals, aged 18 to 45, coming from thirteen provinces mostly from Hebei and Hubei were used in this study. From the results obtained, the mean body weight, height and surface area were 59.78kg, 168.8 cm and 1.712 m2 respectively. A height-weight equation for estimating body surface area was derived accordingly, i.e. body surface area(m2)= 0.00607H(cm) + 0.0127W(kg)-0.0689. The error of the value calculated from the equation was 0.17% higher than the value actually taken on an average. The percentage of various body regions to the total body surface area was as follows: head, 6.11; trunk (including neck), 29.59; upper arms, 8.09; forearms, 6.41; hands, 4.93; thighs (including buttock), 24.63; calf, 13.29 and feet, 6.95.For convenient use a table for calculation was given.