Draft genome sequence of plastic degrading Bacillus sp. AIIW2 isolated from the Arabian ocean

The endemic spread of plastic in the environment requires urgent need of a sustainable approach. Marine microbes found to have vast bioactivity and play a central role in biogeochemical cycling in the ocean; however, very few of them had been explored for biochemical cycling or plastic degradation. In the present study, we report the draft genome sequence of marine Bacillus sp. AIIW2 which was found to utilize plastic as a carbon source. The Bacillus sonorensis SRCM101395 was used as a reference genome for mapping the reads. The genome size of strain AIIW2 was approximately 4.4 Mb and composed of 4737 coding sequences with 45.7% G + C contents. The whole genome comparison of strain AIIW2 with three closest Bacillus strains showed strain specificity, the 16S ribosomal RNA sequence shows 99.93% similarity with Bacillus paralicheniformis KJ-16^T (KY694465). This genome data would provide the genetic basis in developing plastic bioremediation approaches and discover the enzymes pertinent in the biodegradation processes.     

The association of primary hyperparathyroidism and primary ovarian failure: a de novo t(X; 2) (q22p13) reciprocal translocation

CASE: A 40-year-old female presented with primary amenorrhoea at 17 years of age. She was tall at 98th centile for height with eunuchoidal body habitus. Her breast development was Tanner stage 3, pubic and axillary hair Tanner stage 4 with normal external genitalia. Her bone age was 13.4 years at a chronological age of 17.8 years. Gonadotrophins were elevated indicating primary ovarian failure. A diagnostic laparotomy revealed hypoplastic, infantile uterus with bilateral streak gonads. Chromosomal analysis showed a balanced reciprocal translocation 46X, t(X; 2) (q22 p13). She became pregnant by in vitro fertilization with egg donation at the age of 36 years. At 13 weeks of gestation, she presented with intractable vomiting. She had raised corrected serum calcium and parathyroid hormone concentrations consistent with the diagnosis of primary hyperparathyroidism (PHPT). She underwent parathyroidectomy at 24 weeks of gestation with removal of a large left inferior parathyroid adenoma which normalized her serum calcium. Multipoint linkage from a genome-wide screen has identified a region of suggestive linkage on chromosome 2p13.3-14 in some cases of familial isolated hyperparathyroidism (FIHP). CONCLUSION: To our knowledge, this is the first case of primary amenorrhoea due to reciprocal translocation involving chromosome 2 and the X chromosome associated with PHPT. PHPT in this case is most likely to be as a result of chromosome 2 involvement where a locus for FIHP has been identified. Identification of the gene involved on chromosome 2p13.3-14 will be of considerable interest.     

Frequency and features of nocturnal enuresis in Pakistani children aged 5 to 16 years based on ICCS criteria: a multi-center cross-sectional study from Karachi,Pakistan

Background

Nocturnal enuresis (NE) is a common symptom in children worldwide. International Children’s Continence Society (ICCS) defines enuresis as either mono-symptomatic, NE with lower urinary tract symptoms and NE with co-morbid conditions. The objectives of this study were to determine the frequencies and types of NE and associated symptoms and conditions in children aged 5 to 16?years based on ICCS criteria.

Methods

A multi-center cross sectional study was conducted between November 2012 and December 2013 in the primary care clinics of four hospitals in Karachi. Children aged five to fifteen years were included through consecutive sampling. Informed consent was obtained from the parents and a pre-coded semi-structured questionnaire was used to obtain the information. Data was entered on SPSS version 20.0 and multivariable logistic regression analysis was used for data analysis.

Results

Out of 429 children aged between five and sixteen years, 243(56.9%) were boys and the remaining 186(43.1%) were girls. One hundred and eighty three children (43%) had nocturnal enuresis (NE). Forty four (10.3%), had mono-symptomatic NE, 57(31.1%) had associated lower urinary tract symptoms (NE-LUTS), whereas 30 (16.3%) had NE with a co-morbid condition. Fifty two (28.4%) NE’s had at least one of both LUTS and a co-morbid condition. Out of the 246(57%) non-enuretic’s, 31(12.6%) had a LUTS, 95(38.6%) had a co-morbid condition and 57(23.2%) had at least one of both LUTS and a co-morbid condition. The remaining 63 (25.6%) were symptom free. Increased voiding frequency, urgency, dysuria, suprapubic pain and daytime incontinence were the LUTS significantly associated with NE. Co-morbid conditions significantly associated with NE included constipation, congenital defects, developmental delay, and learning and sleep problems.

Conclusion

Although NE can be an only symptom, it is often associated with lower urinary tract symptoms like dysuria, urgency, suprapubic pain, and daytime incontinence. Children presenting with NE often have co-morbid conditions like constipation, urinary tract infection, sleep disorders, and developmental delay. Many children presenting with these conditions as the primary complaint may also have NE. It should be addressed as unrecognized and untreated NE can cause additional morbidity and distress.

     

Eating attitudes among Asian schoolgirls: The role of perceived parental control

Asian girls living in the United Kingdom have more unhealthy eating attitudes than Caucasian girls. It has been suggested that this difference may be due to “cultural conflicts,” but that term needs to be operationalized by determining the underlying practical and psychological mechanisms. This study examines the role of perceived parental control as a potential mediating factor between cultural issues and eating psychopathology among schoolgirls. Asian girls had a greater level of bulimic attitudes than Caucasian girls, but a significant part of this difference was due to the Asian girls' greater levels of perceived maternal control. Perceived paternal control also masked an underlying tendency for the Caucasian girls to be more dissatisfied with their bodies than the Asian girls. Further research on ethnic issues and their relationship to clinical interventions is discussed. © 1994 by John Wiley & Sons, Inc.     

Awareness about pulse polio immunization among the general population in Delhi

A study was conducted in three intensive pulse polio immunization (IPPI) centres in Delhi on 24th September, 2000 to assess the awareness about poliomyelitis and the IPPI programme. A structured questionnaire was used to elicit the information from 182 accompanying persons (41 males and 141 females) by qualified medical doctors. Majority (92.9%) of the respondents knew that the administered drops were polio vaccine. Major sources of information were television (32.9%), relatives or friends (24.2%), health staff (20.9%), poster or leaflets (15.9%). Only 18.1% knew the next IPPI day. Out of 43 claiming to know the number of subsequent IPPI days during 2000, only 22 could tell correctly. A large number of respondents (86.2%) knew that IPPI would help in preventing polio in children. Paralysis of limbs as a clinical feature of polio was known to 70.3%, 45.6% knew that polio cannot be cured and 21.9% perceived that polio could also lead to death. The nationwide intensive awareness campaign for polio eradication was found to be partially effective in disseminating the information.