World Health Organization 5th criteria 2010. Two-dimensional difference gel electrophoresis followed by mass spectrophotometric analysis was used to identify differentially expressed proteins (DEPs). Western blotting was used for validation of the key proteins.RESULTS: The data identified 36 protein spots to be differentially expressed by more than 2-fold change with p<0.05 considered as significant. Matrix-assisted laser desorption/ionization time of flight/mass spectrometry identified GPx4, JIP4, ZN248 to be overexpressed while HSPA2, GSTM5, TF3C1, CC74A was underexpressed in RPL group. Western blot analysis confirmed the differential expression of key redox associated proteins GPx4 and HSPA2 in the RPL group. Functional analysis revealed the involvement of key biological processes that includes spermatogenesis, response to oxidative stress, protein folding and metabolic process.CONCLUSIONS: The present study provides a snapshot of the altered protein expression levels consistent with the potential involvement of the sperm chromatin landscape in early embryonic development.]]>
Abortion, Spontaneous ; Biological Processes ; Blotting, Western ; Chromatin ; Embryo Loss ; Embryonic Development ; Female ; Healthy Volunteers ; Humans ; Karyotyping ; Male ; Masturbation ; Metabolism ; Oxidation-Reduction ; Oxidative Stress ; Pregnancy ; Prospective Studies ; Protein Folding ; Proteomics ; Sexual Abstinence ; Spectrum Analysis ; Spermatogenesis ; Spermatozoa ; Two-Dimensional Difference Gel Electrophoresis ; World Health Organization

As we learn more about parasites in ancient civilizations, data becomes available that can be used to see how infection may change over time. The aim of this study is to assess how common certain intestinal parasites were in China and Korea in the past 2000 years, and make comparisons with prevalence data from the 20th century. This allows us to go on to investigate how and why changes in parasite prevalence may have occurred at different times. Here we show that Chinese liver fluke (Clonorchis sinensis) dropped markedly in prevalence in both Korea and China earlier than did roundworm (Ascaris lumbricoides) and whipworm (Trichuris trichiura). We use historical evidence to determine why this was the case, exploring the role of developing sanitation infrastructure, changing use of human feces as crop fertilizer, development of chemical fertilizers, snail control programs, changing dietary preferences, and governmental public health campaigns during the 20th century.
Ascaris ; Asian Continental Ancestry Group ; China ; Civilization ; Fasciola hepatica ; Feces ; Fertilizers ; Humans ; Korea ; Mummies ; Parasites ; Prevalence ; Public Health ; Sanitation ; Snails ; Trichuris

The human quest to master the anatomy and physiology of living systems started as early as 1600 BC, with documents from the Greeks, Indians, and Romans presenting the earliest systematic studies and advances. Following the fall of the Roman Empire, the progress slowed until the Renaissance renewed scientific interest in anatomy and physiology, ushering in an era of spectacular advances. Alongside the discoveries of modern science, innovations in media such as printing, photography and color reproduction, improved the accuracy of communicating science. Techniques for noninvasively viewing the human body, such as magnetic resonance imaging, opened up new ways of exploring and understanding anatomy, physiology, and disease pathogenesis. Advances in three-dimensional (3D)-technologies, including computer graphics and animation are directly linked to many advances in medicine and surgery. Anatomy education has come a long way from papyrus leaf inscriptions to computerized 3D modeling, holographic representation, and virtual reality-based software. The future presents unlimited options for studying and understanding anatomy as Google glasses, bioprinting, virtual reality, and allied technologies transform the world into a classroom. This review summarizes the journey of mankind to master anatomy and physiology.
Bioprinting ; Computer Graphics ; Education ; Eyeglasses ; Glass ; Human Body ; Humans ; Magnetic Resonance Imaging ; Photography ; Physiology ; Reproduction ; Roman World

PURPOSE: In Korea, the incidence of breast cancer peaks in the fifth decade, which is younger than that observed in the Western world. We conducted this study to compare the clinical characteristics and prognostic factors of breast cancer in women < 35 and ≥35 years old.METHODS: The medical records of 969 patients treated for breast cancer at the Gil Medical Center from 2008 through 2012 were reviewed. Tumor characteristics, surgical methods, and adjuvant therapies were compared in two groups.RESULTS: Number of childbirths, family history, the proportion of postmenopausal women were lower among those aged < 35 years. However, tumor size, number of metastatic lymph nodes, and surgical procedures were similar in two groups. The rate of triple negative status in younger patients was higher than in older patients. Adjuvant chemotherapy was effective in patients positive for hormone receptors and no lymph nodal invasion, and it was effective in patients negative for hormone receptors and lymph nodal invasion in patients aged >35 years old. Postoperative radiotherapy was statistically effective in patients aged < 35 and ≥35 years old that underwent breast-conserving surgery. Pregnancy were significantly associated with survival in younger patients. While lymph node stage, presence of progesterone receptor, and triple negative status were significantly associated with survival on older patients.CONCLUSION: The prognostic factors of breast cancer in patients younger than 35 years old were pregnancy. Triple negative status rate was higher in younger patients than in older patients. Adjuvant therapy had similar effects in patients aged < 35 or ≥35 years old.
Breast Neoplasms ; Breast ; Chemotherapy, Adjuvant ; Female ; Humans ; Incidence ; Korea ; Lymph Nodes ; Mastectomy, Segmental ; Medical Records ; Parturition ; Pregnancy ; Prognosis ; Radiotherapy ; Receptors, Progesterone ; Western World ; Young Adult

Oligo-astheno-teratozoospermia (OAT) which perplexes doctors and patients due to its complicated etiology, atypical symptoms and poor clinical efficacy, is a general term for the three pathological states of abnormal semen. OAT is the main factor of male infertility. It is also a hot and difficult point in present studies. Empiric drug is the most popular treatment of this disease in the modern medicine. Chinese medicine (CM) is one of the main methods for the treatment of this disease, and it has certain clinical effect. The author believes that the use of modern medical technology to make the diagnosis as clear as possible is the key to treat OAT. The combination of syndrome and disease differentiation is the main mode in the treatment of OAT. Microscopic syndrome differentiation and macroscopic evidence embodies the basic principle of "Si Wai Chuai Nei" and broadens the perspective of CM syndrome differentiation. Classification and treatment are basic methods for the treatment of OAT. The treatment should not be limited to the Shen (Kidney), instead it should focus on the whole body condition. At different stages, the treatment should also pay attention to strengthening the Pi (Spleen), nourishing the Gan (Liver) and promoting blood circulation. Complementing Chinese and Western medicine, and highlighting the characteristics and advantages of CM treatment, have a great guiding value for the treatment of OAT.
Asthenozoospermia ; diagnosis ; therapy ; Combined Modality Therapy ; Diagnosis, Differential ; Humans ; Integrative Medicine ; methods ; Male ; Medicine, Chinese Traditional ; methods ; Oligospermia ; diagnosis ; therapy ; Semen Analysis ; Western World

Diverticular disease is one of the most common conditions in the Western world and one of the most common findings identified at colonoscopy. Recently, there has been a significant paradigm shift in our understanding of diverticular disease and its management. The pathogenesis of diverticular disease is thought to be multifactorial and include both environmental and genetic factors in addition to the historically accepted etiology of dietary fiber deficiency. Symptomatic uncomplicated diverticular disease (SUDD) is currently considered a type of chronic diverticulosis that is perhaps akin to irritable bowel syndrome. Mesalamine, rifaximin and probiotics may achieve symptomatic relief in some patients with SUDD, although their role(s) in preventing complications remain unclear. Antibiotic use for acute diverticulitis and elective prophylactic resection surgery are considered more individualized treatment modalities that take into account the clinical status, comorbidities and lifestyle of the patient. Our understanding of the pathogenesis of diverticular disease continues to evolve and is likely to be diverse and multifactorial. Paradigm shifts in several areas of the pathogenesis and management of diverticular disease are explored in this review.
Colonoscopy ; Comorbidity ; Dietary Fiber ; Diverticulitis ; Diverticulum ; Humans ; Irritable Bowel Syndrome ; Life Style ; Mesalamine ; Probiotics ; Western World

The Harappan Civilization, one of the earliest complex societies in the world, flourished on the Indian subcontinent. Although many additional Harappan settlements and cemeteries have been discovered and investigated, no coupled burials at Harappan cemeteries have been reported to date. In 2013–2016, we excavated the cemetery of the Rakhigarhi site (Haryana), the largest city of the Harappan Civilization. At the site, we found a grave that turned out to be a coupled (joint) burial of the primary type. This report is the first anthropologically confirmed case of coupled burial from a Harappan cemetery.
Anthropology ; Burial ; Cemeteries* ; Civilization*

Humans ; Intersectoral Collaboration ; Medicine, Chinese Traditional ; Neoplasms ; drug therapy ; Tumor Microenvironment ; drug effects ; Western World

OBJECTIVE: To provide information about the effectiveness and safety of Ginkgo Leaf Extract and Dipyridamole Injection (GD) as one adjuvant therapy for treating angina pectoris (AP) and to evaluate the relevant randomized controlled trials (RCTs) with meta-analysis. METHODS: RCTs concerning AP treated by GD were searched in China Biology Medicine Disc (SinoMed), PubMed, the China National Knowledge Infrastructure Database (CNKI), the Chinese Scientifific Journals Database (VIP), Wanfang Database, Embase, and the Cochrane Library, from inception to February, 2017. The Cochrane Risk Assessment Tool was adopted to assess the methodological quality of the RCTs. The Review Manager 5.3 software was utilized to conduct the meta-analysis. RESULTS: A total of 41 RCTs involving 4,462 patients were included in the meta-analysis. The results indicated that the combined use of GD and Western medicine (WM) against AP was associated with a higher total effective rate [risk ratio (RR)=1.25, 95% confifidence interval (CI): 1.21-1.29, P<0.01], total effective rate of electrocardiogram (RR=1.29, 95% CI: 1.21-1.36, P<0.01). Additional, GD combined with WM could decrease the level of plasma viscosity [mean difference (MD)=-0.56, 95% CI:-0,81 to-0.30, P<0.01], fifibrinogen [MD=-1.02, 95% CI:-1.50 to-0.54, P<0.01], whole blood low shear viscosity [MD=-2.27, 95% CI:-3.04 to-1.49, P<0.01], and whole blood high shear viscosity (MD=-0.90, 95% CI: 1.37 to-0.44, P<0.01). CONCLUSIONS Comparing with receiving WM only, the combine use of GD and WM was associated with a better curative effect for patients with AP. Nevertheless, limited by the methodological quality of included RCTs more large-sample, multi-center RCTs were needed to confifirm our fifindings and provide further evidence for the clinical utility of GD.
Angina Pectoris ; drug therapy ; Blood Viscosity ; drug effects ; Dipyridamole ; administration & dosage ; adverse effects ; Drug Combinations ; Humans ; Injections ; Plant Extracts ; administration & dosage ; adverse effects ; Randomized Controlled Trials as Topic ; Western World

History of hospital is one of main fields of researches in medical history. Besides writing a history of an individual hospital, considerable efforts have been made to trace the origin of hospital. Those who quest for the origin of hospital are faced with an inevitable problem of defining hospital. As the different definition can lead to a different outcome, it is important to make a clear definition. In this article, the hospital was defined as an institution in which patients are housed and given medical treatments. According to the definition, the Great Basilius is regarded to have created the first hospital in 369 CE. The creation of hospital is considered to be closely related with Christian philantrophy. However, the question is raised against this explanation. As the religious philantrophy does not exclusively belong to the Christianity alone, more comprehensive and persuasive theory should be proposed to explain why the first hospital was created in the Christian World, not in the Buddhistic or other religious world. Furthermore, in spite of sharing the same Christian background, why the first hospital appeared in Byzantine Empire, not in Western Roman Empire, also should be explained. My argument is that Asclepius cult and the favorable attitude toward medicine in Greek world are responsible to the appearance of the first hospital in Byzantine Empire. The evangelic work of Jesus was heavily depended on healing activities. The healing activities of Jesus and his disciples were rivalled by Asclepius cult which had been widely spread and practiced in the Hellenistic world. The temples of Asclepius served as a model for hospital, for the temples were the institution exclusively reserved for the patients. The exclusive housing of patients alone in the temples of Asclepius is clearly contrasted with the other early forms of hospitals in which not only patients but also the poor, foreigners and pilgrims were housed altogether. Toward the healing god Asclepius, the Latin Church fathers and Greek Church fathers showed significant difference of attitudes. The Latin fathers were generally very critical on Asclepius while the Greek fathers were more favorable to the same healing god. This difference is also considered to be an important factor that can explain why the first hospital appeared in the Byzantine Empire.
Byzantium ; Christianity* ; Emigrants and Immigrants ; Fathers ; Greek World ; Housing ; Humans ; Parturition* ; Roman World ; Writing