Abstract Hematospermia is a distressing disorder in sexually active men resulting in great concern to the patient. We report an unusual case of hematospermia with an atypical presentation, involving a 54-year-old man presented with acute urinary retention after sexual intercourse. Although the causes are widely known, arteriovenous malformation as the cause of this disorder has not much been reported in the literature. Transcatheter embolization of internal pudendal artery is a promising option for hematospermia caused by arterial fistula or bleeding.
Hemospermia

Recent innovations in the treatment of schizophrenia reflect a growing trend towards community-based care. Malaysia had in the past few years attempted to deinstitutionalise mental patients in the mental hospitals. Therefore it is important to conduct research to compare the two groups of schizophrenia patients (community-based patients against chronic hospitalised patients) to ascertain if deinstitutionalisation has been beneficial. The main objective of the study was to compare levels of depression and function in community-based patients against chronic hospitalised patients as depression is prevalent among schizophrenia patients. This study was cross sectional in nature where data was collected from 51 inpatients in Hospital Bahagia Ulu Kinta (HBUK) and 23 community-based patients. Calgary Depression Scale for Schizophrenia (CDSS) and Global Assessment of Functioning scale (GAF) were the assessment tools used. Community-based patients were found to have significantly lower scores in the CDSS scale (1.96) as compared to chronic hospitalised patients (4.04); p < 0.01). They also showed higher functional capability between community-based and hospitalised patients respectively (74.04 vs 57.92) respectively. (p < 0.001). Community services appeared to be more effective than long stay in-patient services in preventing depression and promoting better functional levels.

In the studies of modern epidemiology, exposure in a short term cannot fully elaborate the mechanism of the development of diseases or health-related events. Thus, lights have been shed on to life course epidemiology, which studies the exposures in early life time and their effects related to the development of chronic diseases. When exploring the mechanism leading from one exposure to an outcome and its effects through other factors, due to the existence of time-variant effects, conventional statistic methods could not meet the needs of etiological analysis in life course epidemiology. This paper summarizes the dynamic path analysis model, including the model structure and significance, and its application in life course epidemiology. Meanwhile, the procedure of data processing and etiology analyzing were introduced. In conclusion, dynamic path analysis is a useful tool which can be used to better elucidate the mechanisms that underlie the etiology of chronic diseases.
Chronic Disease/epidemiology* ; Epidemiologic Studies ; Humans ; Models, Theoretical ; Risk Factors ; Time

INTRODUCTION: Infant gastroesophageal reflux disease (GERD) is a significant cause of concern to parents. This study seeks to describe GERD prevalence in infants, evaluate possible risk factors and assess common beliefs influencing management of GERD among Asian parents. METHODS: Mother-infant dyads in the Singapore PREconception Study of long-Term maternal and child Outcomes (S-PRESTO) cohort were prospectively followed from preconception to 12 months post-delivery. GERD diagnosis was ascertained through the revised Infant Gastroesophageal Reflux Questionnaire (I-GERQ-R) administered at 4 time points during infancy. Data on parental perceptions and lifestyle modifications were also collected. RESULTS: The prevalence of infant GERD peaked at 26.5% at age 6 weeks, decreasing to 1.1% by 12 months. Infants exclusively breastfed at 3 weeks of life had reduced odds of GERD by 1 year (adjusted odds ratio 0.43, 95% confidence interval 0.19-0.97, P=0.04). Elimination of "cold or heaty food" and "gas producing" vegetables, massaging the infant's abdomen and application of medicated oil to the infant's abdomen were quoted as major lifestyle modifications in response to GERD symptoms. CONCLUSION Prevalence of GERD in infants is highest in the first 3 months of life, and the majority outgrow it by 1 year of age. Infants exclusively breastfed at 3 weeks had reduced odds of GERD. Cultural-based changes such as elimination of "heaty or cold" food influence parental perceptions in GERD, which are unique to the Asian population. Understanding the cultural basis for parental perceptions and health-seeking behaviours is crucial in tailoring patient education appropriately for optimal management of infant GERD.
Female ; Gastroesophageal Reflux/epidemiology* ; Humans ; Infant ; Infant, Newborn ; Male ; Parents/psychology* ; Prevalence ; Risk Factors ; Singapore/epidemiology*

Objective: To understand the epidemiological characteristics of influenza in Guangdong province, during the winter of 2017-2018, to provide evidence for response to the diversity of influenza, in different seasonal patterns. Methods: Data on weekly influenza surveillance from January 2016 to April 2018, were collected in Guangdong. Information on patients with Influenza-like illness (ILI), on influenza virus positive rates and on outbreaks during the winter of 2017 to 2018, was analyzed and compared with those in spring of 2016 and summer of 2017. χ(2) test and Fisher exact test were used. Results: In the above said winter, the average percentage of visits for ILI in 28 hospitals where sentinel surveillance program had been set, was 4.99% (157 235/3 149 656), which was above the level of the same period in the previous five years. The positive rates of influenza virus among samples collected from ILI outpatients and hospitalized cases under severe acute respiratory infection (SARI) were 28.33% (2 137/7 543) and 14.93% (256/1 715), with the proportions of B (Yamagata) as 70.43% (1 505/2 137) and 73.05% (187/256) respectively. A total of 257 influenza outbreaks were reported in the winter period, with 82.49% (212/257) occurred in elementary schools. Cases aged 6-14 years occurred in winter and spring appeared of having higher positive rate than those seen in summer (P<0.05) whereas elderly cases aged 60 and above showed higher positive rate in summer than those in winter and spring two seasons (P<0.05). Conclusions: Epidemiological characteristics of influenza appeared in Guangdong province, during the winter from 2017 to 2018, were correlated to Influenza B (Yamagata). Capacity on the implementation of surveillance programs and on the coverage of vaccination should be improved and increased in order to control influenza in different epidemic seasons, in Guangzhou.
Adolescent ; Adult ; Aged ; Child ; China/epidemiology* ; Disease Outbreaks ; Epidemics ; Humans ; Infant ; Influenza Vaccines/administration & dosage* ; Influenza, Human/virology* ; Middle Aged ; Orthomyxoviridae/isolation & purification* ; Population Surveillance ; Respiratory Tract Infections/epidemiology* ; Seasons ; Sentinel Surveillance ; Vaccination