首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
2.

Background

Neonatal birth weight is a powerful predictor of infant growth and survival and maternal factors like poor knowledge and insufficient dietary intake are significant risk factors. Other preventable determinants like pre pregnant BMI <18.5, low gestational weight gain (GWG) and anemia are also associated with low birth weight. This study was carried out to identify the impact of these maternal factors with risk of low birth weight (LBW).

Methods

A longitudinal study was carried out on 124 booked antenatal cases at a tertiary care center. A validated protocol containing socio demography, food frequency and anthropometry was administered at the 3rd trimester. Birth weight of the newborn was noted after delivery.

Results

26.28% children had low birth weight (<2500 g), 14.6% mothers were thin (BMI < 18.5), 55.3% mothers had a weight gain of less than 9 kgs and 45.5% were anemic. 81.81% mothers with BMI >18.5 and 28.92% women who were educated till high school had a baby with LBW. Most mothers consumed milk and vegetables daily and a few consumed non vegetarian foods but quality and quantity of food were grossly inadequate. GWG levels and Hb levels were significantly different in different birth weight groups and also were significantly associated with low birth weight.

Conclusion

Quality and quantity of maternal dietary intake during pregnancy, even in normal weight mothers (BMI > 18.5), are important determinants of birth weight. Nutritional counseling for mothers during the antenatal period is the cornerstone for healthy mother and healthy child.  相似文献   

3.

Background

Knowing current trends for timely comprehensive action for health promotion practices is an important prerequisite for medical practitioners and policy makers.

Methods

A survey of mothers at a Tertiary Care Hospital in central India.

Results

On the knowledge front >83.75% of the mothers studied showed good knowledge about breastfeeding and complementary feeding. Similar, but not as encouraging, were the results about attitude, with 76.25% of mothers having a positive attitude. The results of the practices part were varied. The WHO indicators assessed were ‘early initiation of breastfeeding’ (68.75%), ‘exclusive breastfeeding under 6 months’ (85%) (however exclusive breast feeding for first 6 months was carried out by only 36.25%), ‘introduction of solid, semi-solid or soft foods’ (48.75%), ‘continued breastfeeding at 1 year’ (63.75%) and ‘continued breastfeeding at 2 years’ (6.25%).

Conclusions

There is a discrepancy between knowledge and practices. The exclusive breast feeding rates are far from the ideal and there is a decline of continued breast feeding beyond 15 months. This calls for sustained efforts with the aim – ‘cover all and cover completely’. The ideal WHO indicator for exclusive breast feeding should be ‘exclusive breastfeeding for first 6 months’ which will provide information about the completeness of this ideal practice.  相似文献   

4.

Background

There seems to be a gap in the available literature and scientific knowledge about breast-feeding practices among families of armed forces personnel in our country, which needs to be studied.

Methods

A cross sectional epidemiological study design was undertaken on a randomly selected sample of 175 families of armed forces personnel staying in a large cantonment and having at least one child in the age group of 3–24 months.

Result

The study observed positive association between various breast feeding practices such as feeding colostrum, demand/scheduled feeding, exclusive breast feeding for 4–6 months, partial breast feeding for 6 – 18 months and various sociodemographic variables such as age, religion, socio-economic status of mother (military rank of husband), parity and place of residence of the mother (where childhood was spent).

Conclusion

Higher proportion of mothers feeding colostrum was observed because of better educational status of mothers and organized health education activities available to the families of armed forces personnel. Majority (89.14%) gave demand feed and only 10.86% gave scheduled feed. On the other hand a relatively smaller percentage (47.43% and 29.32%) followed the correct practice about duration of exclusive and partial breast-feeding respectively.Key Words: Colostrum, Demand/Scheduled feeding, Breast feeding  相似文献   

5.

Background

Prevention of parent to child transmission (PPTCT) program was initiated in Armed Forces to reduce the vertical transmission of HIV by instituting single dose Nevirapine (sdNVP) in untreated HIV positive mothers in labour. The aim of this study was to evaluate the role of sdNVP to decrease viral load of HIV infected mother during labour and its efficacy in prevention of mother to child transmission of HIV.

Methods

Thirty antenatal women tested positive for HIV at our PPTCT centre and delivered between Jan 2006 and May 2008 were evaluated. During labour these women were given sdNVP. Newborns were given syrup Nevirapine. The babies were tested for HIV infection at 48 h and six weeks after delivery.

Results

Thirty HIV positive women delivered at our centre and four newborns were found positive for HIV infection at 48 h. After six weeks interval three neonates were detected for HIV infection as one infant at six weeks was found to be negative for HIV infection.

Conclusion

The protection rate of Nevirapine in untreated HIV positive women is not ideal. It is recommended that all HIV positive women should be offered Highly Active Antiretroviral therapy as primary mode for PPTCT.  相似文献   

6.

Background

Despite its known advantages, breastfeeding rates are low world over. Large number of factors affect breastfeeding. This study was designed to detect maternal and neonatal factors that adversely affect breastfeeding in the perinatal period.

Methods

A prospective, single-blinded study was conducted on randomly chosen mother-infant pairs in the maternity ward of a tertiary care service hospital. Only full term singletons born by normal vaginal delivery were studied. The B.R.E.A.S.T observation score and time spent by the infant at the mother''s breast were primary outcome variables. Maternal age, gravida, para status and education level were recorded. Birth weight, sex, gestation age of the infant and time interval from birth to observation were also recorded. Initial univariate analysis followed by multivariate analysis was performed using SPSS ver 7.5 software.

Results

A total of 54 mother-infant pairs formed the study group; 19(35.2%) were primigravidas. Primigravidas status of the mother led to significantly lower scores (p<0.04; 95% CI 0.10 to 3.62) as did maternal age < 26 years (p<0.04; 95% CI 0.2. to 3.46) on univariate analysis. Low birth weight (<2500 g) was the only neonatal factor that significantly lowered breastfeeding scores (p<0.02;95%Cl 0.56 to 6.31). On multivariate analysis only primigravida status was significantly associated with lower scores (p<0.02). The alpha value of the study was 5% and the power was 74%. Time spent by infant on breast was not significantly different between primigravida and non-primigravida mothers.

Conclusion

Primigravida status adversely affects breastfeeding scores; therefore counseling and support should be focused on this group. Extra care should also be taken to ensure adequate breastfeeding by younger mothers and in those with low birth weight infants. Larger studies with long-term follow up will be able to identify other factors and dertermine the effects of focused counseling and support in the perinatal period upon long-term breastfeeding rates.Key Words: Breastfeeding, Primigravida, Counseling  相似文献   

7.

Objective

To examine variation in the adoption of electronic health record (EHR) functionalities and their use patterns, barriers to adoption, and perceived benefits by physician practice size.

Design

Mailed survey of a nationally representative random sample of practicing physicians identified from the Physician Masterfile of the American Medical Association.

Measurements

We measured, stratified by practice size: (1) availability of EHR functionalities, (2) functionality use, (3) barriers to the adoption and use of EHR, and (4) impact of the EHR on the practice and quality of patient care.

Results

With a response rate of 62%, we found that <2% of physicians in solo or two-physician (small) practices reported a fully functional EHR and 5% reported a basic EHR compared with 13% of physicians from 11+ group (largest group) practices with a fully functional system and 26% with a basic system. Between groups, a 21–46% difference in specific functionalities available was reported. Among adopters there were moderate to large differences in the use of the EHR systems. Financial barriers were more likely to be reported by smaller practices, along with concerns about future obsolescence. These differences were sizable (13–16%) and statistically significant (p<0.001). All adopters reported similar benefits.

Limitations

Although we have adjusted for response bias, influences may still exist.

Conclusion

Our study found that physicians in small practices have lower levels of EHR adoption and that these providers were less likely to use these systems. Ensuring that unique barriers are addressed will be critical to the widespread meaningful use of EHR systems among small practices.  相似文献   

8.

Background

Both the self inflating bag and the T-piece resuscitator are recommended for neonatal resuscitation, but many health care workers are unfamiliar with using the latter. A prospective, comparative, observational study was done to determine the ease and effectiveness of training of health care personnel in the two devices using infant training manikins.

Methods

100 health care workers, who had no prior formal training in neonatal resuscitation, were divided into small groups and trained in the use of the two devices by qualified trainers. Assessment of cognitive skills was done by pre and post MCQs. Psychomotor skill was assessed post training on manikins using a 10-point objective score. Acceptance by users was ascertained by questionnaire. Assessments were also done after 24 h and 3 months. Comparison was done by Chi square and paired t-tests.

Results

Pre-training cognitive tests increased from 3.77 (+1.58) to 6.99 (+1.28) on day of training which was significant. Post training assessment of psychomotor skills showed significantly higher initial scores for the T-piece group (7.07 + 2.57) on day of training. Reassessment after 24 h showed significant improvement in cognitive scores (9.89 + 1.24) and psychomotor scores in both groups (8.86 + 1.42 for self inflating bag and 9.70 + 0.57 for T-piece resuscitator). After 3–6 months the scores in both domains showed some decline which was not statistically significant. User acceptability was the same for both devices.

Conclusion

It is equally easy to train health care workers in both devices. Both groups showed good short term recall and both devices were equally acceptable to the users.  相似文献   

9.

Background

As the primary physicians and nurses in hospitals are the first contact with the mothers, we carried out a questionnaire-based survey to assess the knowledge of the MBBS nonspecialist doctors and general duty nurses regarding breastfeeding of normal newborns.

Methods

Thirty-four MBBS, nonspecialist doctors and ninety-seven general duty nurses were enrolled in the study between August 2016 and September 2016 in a tertiary care teaching hospital, and a questionnaire comprising of 10 questions on breastfeeding was provided to each.

Results

All doctors (100%) and nurses (100%) agreed that breastfeeding must be started within 1 h of birth and all nurses (100%) agreed that breastfeeding alone is sufficient for a newborn baby during the first 2–3 days of life. However, 58.8% of the doctors and 25.7% of the nurses believed that after 6 months of life, the mother must give her infant cow's milk or formula for better growth. Only 52.9% of doctors and 40.2% of nurses agreed that breastfeeding should be advised to be continued for 2 years and beyond. Among doctors only 67.6% believed that breastfeeding for a normal newborn should be on demand only and not by clock.

Conclusion

There is scope of improvement regarding knowledge of breastfeeding in both doctors and nurses. All healthcare providers must provide correct information to mothers to help them in successful breastfeeding.  相似文献   

10.

Background

Down syndrome (DS) is a common chromosomal abnormality associated with congenital heart disease (CHD). These cardiac abnormalities are known to be associated with pulmonary arterial hypertension (PAH).

Methods

The aim of this study was to assess the prevalence of PAH in DS children with CHD and to compare it with PAH prevalence in non-syndromic children with CHD. It was a cross-sectional study including all children presenting to Cardiology Department at a tertiary care center between Jan 2007 and Dec 2010.

Results

Thirty-five DS children with CHD were compared with 38 non-syndromic children with CHD. Atrioventricular septal defect (AVSD, 13/35) was the commonest CHD among DS children while isolated VSD (26/38) accounted for maximum cases in non-syndromic CHD. PAH was more prevalent among DS children with CHD (18/42) than among the control group (7/38, p = 0.038). In addition, 14/19 patients with AVSD in the entire cohort developed PAH.

Conclusion

DS children with CHD have a higher predisposition to develop PAH, and the likelihood is highest with underlying AVSD.  相似文献   

11.

Objective

To compare the pattern of jaundice resolution among children with severe malaria treated with quinine and artemether.

Methods

Thirty two children who fulfilled the inclusion criteria were recruited for the study from two hospitals with intensive care facilities. They were divided into two groups; ‘Q’ and ‘A’, receiving quinine and artemether, respectively. Jaundice was assessed by clinical examination.

Results

Sixteen out of 32 children recruited (representing 50%) presented with jaundice on the day of recruitment. The mean age was (7.00°C2.56) years. On day 3, four patients in ‘A’ and six patients in ‘Q’ had jaundice. By day 7, no child had jaundice.

Conclusion

The study has shown that both drugs resolve jaundice although artemether relatively resolves it faster by the third day.  相似文献   

12.

Background

Endostatin is an endogenous inhibitor of angiogenesis that inhibits neovascularisation. The aim of the study was to evaluate the effect of elective surgery on endostatin levels.

Methods

Blood samples were collected prior to elective surgery and 4 and 30 days postoperatively in 2 patient groups: orthopedic surgery (n =27) and coronary bypass patients (n =21). Serum endostatin levels were measured by ELISA.

Results

Serum endostatin was significantly reduced 30 days after surgery in comparison with presurgical values in both the orthopedic (P =0.03) and cardiopulmonary surgery (P =0.04) group.

Conclusion

Serum endostatin is reduced 30 days after surgery. This reduction would favor angiogenesis and wound-healing.  相似文献   

13.
Objective To investigate the current enteral feeding practices in hospitalized late preterm infants in the Beijing area of China. Methods A multi-center, cross-sectional study was conducted. Infants born after 34 weeks and before 37 weeks of gestation were enrolled from 25 hospitals in the Beijing area of China from October 2015 to October 2017. Data on enteral feeding practices were collected and analyzed. Results A total of 1,463 late preterm infants were enrolled, with a mean gestational age(GA) of 35.6(34.9, 36.1) weeks. The percentage of exclusive breastfeeding was 4.5% at the initiation of enteral feeding but increased to 14.4% at discharge. When human milk was not available, most infants(46.1%) were fed with preterm infant formula. The rate of exclusive human milk feeding in infants born at 34 weeks gestation was higher than at discharge(21.1% of infants born at 34 weeks' GA versus 12.1% of infants born at 35 weeks' GA versus 12.3% of infants born at 36 weeks' GA, P 0.001). Only 28.4% of late preterm infants achieved full enteral feeding at discharge, and only 19.2% achieved 120 kcal/(kg·d) by enteral feeding at discharge. Importantly, 40.5% of infants did not regain the birth weight at discharge. Conclusion Enteral feeding support of late preterm infants has not been standardized to achieve optimal growth. Moreover, the human milk feeding rate was low, and many late preterm infants did not achieve the goal of enteral feeding and failed to regain birth weight at the time of discharge. More aggressive enteral feedings protocols are needed to promote human milk feeding and optimize growth for late preterm infants.  相似文献   

14.

Background

Abnormal skin temperature in the shoulder is caused by various diseases. A thermography is unable to capture temperature changes over time. In contrast, a Thermocron is an effective measuring device to monitor temperature changes over time.

Purposes

The purposes of this study employing a Thermocron were to measure shoulder skin temperature over time in healthy subjects and to detect shoulder skin temperature abnormalities in a patient with shoulder-hand syndrome.

Subjects and methods

Subjects comprised 10 healthy volunteers (20 shoulders; 4 men and 6 women, mean age 54 years). For measurements, a Thermocron was attached on both shoulders. Measurements were made from 21.00 to 07.00 the following morning at 15-minute intervals.

Results

Gradual difference in right and left shoulder skin temperature was observed with the timing of measurements but no significant difference was apparent, i.e. dominant side 34.9 ± 0.8°C, non-dominant side 34.9 ± 0.9°C (P = 0.28).

Presentation of a case with shoulder-hand syndrome

A 54-year-old woman with the diagnosis of rotator cuff tear underwent surgical treatment of rotator cuff repair, but the pain of the operated shoulder persisted due to phase 1 shoulder-hand syndrome. In postoperative week 3, skin temperature measurement using Thermocrons demonstrated a significant decrease in temperature on the operated side (affected side 34.3 ± 0.4°C, healthy side 35.2 ± 0.3°C; P < 0.05).

Conclusion

The changing of the skin temperature during night-time was successfully recorded both in the healthy subjects and a case with shoulder-hand syndrome using a Thermocron.  相似文献   

15.

Background

Life cycle costing analysis is an emerging conceptual tool to validate capital investment in healthcare.

Methods

A preliminary study was done to analyze the long-term cost impact of acquiring a new 3 T MRI system when compared to technological upgradation of the existing 1.5 T MRI system with a view to evolve a decision matrix for correct investment planning and technology management. Operating costing method was utilized to estimate cost per unit MRI scan, costing inputs were considered for the existing 1.5 T and the proposed 3 T machine. Cost for each expected year in the life span of both 1.5 T and 3 T MRI scan options were then discounted to its Net Present Value. Net Present Value thus calculated for both the alternative options of 1.5 T and 3 T MRI machine was charted along with various intangible but critical Figures of Merit (FOM) to create a decision matrix for capital investment planning.

Result

Considering all fixed and variable costs contributing towards assumed operation, unit cost per MRI procedure was found to be Rs. 4244.58 for the 1.5 T upgrade and Rs. 6059.37 for the new 3 T MRI machine. Life Cycle Cost Analysis of the proposed 1.5 T upgrade and new 3 T machine showed a Net Present Value of Rs. 42,148,587.80 and Rs. 27,587,842.38 respectively.

Conclusion

The utility of life cycle costing as a strategic decision making tool towards evaluating alternative options for capital investment planning in health care environment is reiterated.  相似文献   

16.

Background

Surgical vaginoplasty is the standard treatment for women suffering from Mayer–Rokitansky–Küster–Hauser (MRKH) syndrome. This study compares the advantages and disadvantages of Luohu I technique or its modification, Luohu II technique.

Methods

Women with MRKH syndrome undergoing laparoscopic peritoneal vaginoplasty using either the Luohu I (N = 145) or Luohu II (N = 155) technique were recruited. We compare the effectiveness of the Luohu II and one of Luohu I. Sexual satisfaction was checked by Female Sexual Function Index.

Results

There was no significant difference in the mean operation time, volume of intraoperative blood loss, time for the first passage of gas, sexual satisfaction (and hospital stay for patients in either group (P > 0.05). But patients in the Luohu II group had a significantly lower incidence of complications than patients in the Luohu I group. All patients had vaginal depths more than 9 cm over 3 months post-surgery.

Conclusions

Compared with the traditional Luohu I laparoscopic peritoneal vaginoplasty, the Luohu II operation is easier to perform and causes less damage to the bladder and rectum. The physiological and anatomical features of the artificial vagina resemble the normal vagina in both techniques.  相似文献   

17.

Background

Cryopreservation of spermatozoa is a widely used technique to preserve the fertility of males. It can also benefit the armed forces personnel who are to be sent for long recruitments, while leaving their families behind. This study, apart from studying the effects of freezing and thawing, reveals the effect of the post thaw interval on the motility of the human spermatozoa and thus widens the insemination window period.

Methods

A detailed semen analysis was carried out as per the WHO guidelines for 25 samples. The samples were then washed, analysed and frozen in liquid nitrogen. The semen samples were subsequently thawed and similarly analysed after 20 min and 40 min of thawing. This was then followed by statistical analysis of the comparative motilities.

Results

Motility of sperms is found to decrease after cryopreservation. However, the study revealed that after thawing a significant increase in the motility of the sperms was noted with the progression of time (p < 0.05).

Conclusion

By simulating conditions similar to the in vivo conditions for the post thaw semen samples, we can safely wait, confirm the parameters like motility and count, and then inseminate the samples instead of blindly inseminating them immediately after thawing.  相似文献   

18.

Background

Heme oxygenase-1 (HO-1) protects cells by anti-oxidation, maintaining normal microcirculation and anti-inflammatory under stress. This study investigated the effects of biliary tract external drainage (BTED) on the expression levels of HO-1 in rat livers.

Methods

Biliary tract external drainage was performed by inserting a cannula into the bile duct. Sixty Sprague–Dawley rats were randomized to the following groups: sham 1 h group; BTED 1 h group; bile duct ligation (BDL) 1 h group; sham 6 h group and BTED 6 h group. The expression levels of HO-1 mRNA were analyzed using real-time RT-PCR. The expression levels of HO-1 were analyzed using immunohistochemistry.

Results

The expression levels of HO-1 mRNA in the liver of the BTED group increased significantly compared with the sham group 1 and 6 h after surgery (p < 0.05).The expression levels of HO-1 in the BTED group increased significantly compared with the sham group 1 and 6 h after surgery. The expression levels of HO-1 mRNA in the liver in the BDL group decreased significantly compared with the sham group 1 h after surgery (p < 0.05).The expression levels of HO-1 in the BDL group decreased significantly compared with the sham group at this time.

Conclusion

Biliary tract external drainages increase the expression levels of HO-1 in the liver.  相似文献   

19.

Background

Iron deficiency anaemia (IDA) is the most common cause of anaemia in pregnancy in Indians and is associated with increased risk of low birth-weight infants. Studies from developed countries recommend iron supplementation based on serum ferritin levels. However, screening by serum ferritin is not feasible in all cases in India. This study was undertaken to document haematological profile of pregnant Indian women.

Methods

We studied the correlation between second and third trimester ferritin concentration and haemoglobin (Hb) and red cell indices in 100 consecutive ANC cases to select the best haematologic characteristic to identify women who needed iron therapy. Hb and red cell indices, RBC count, mean corpuscular volume, mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, red cell distribution width were analysed and PBS studied to subtype anaemia if present.

Results

Proportion of iron deficiency anaemia in pregnancy was 34% and significant correlation was found between serum ferritin and RDW-CV% and TRBC. No correlation was found between ferritin levels and Hb, MCV, MCH and MCHC. Serum ferritin levels were <12 ng/mL in 30 out of 52 non-anaemic cases suggesting prevalence of sub-clinical iron deficiency in 58% cases. None of the red cell indices correlated with ferritin level in this group. Only TRBC showed some correlation with ferritin (r = −0.090, p > 0.05).

Conclusion

All pregnant women in India should continue to get iron supplements unlike what is recommended in the developed countries where iron supplementation is based on serum ferritin levels.  相似文献   

20.

Background

The efficacy of highly active antiretroviral therapy (HAART) in the treatment of HIV infection is influenced by factors such as potency of applied drugs, adherence of the patient, and resistance-associated mutations. Up to now, there is insufficient data on the impact of the therapeutic setting.

Methods

Since 2001, the prospective multicenter RESINA study has examined the epidemiology of transmitted HIV drug resistance in Nordrhein-Westfalen, the largest federal state of Germany by population. Characteristics of patients treated in hospital-based outpatient units were compared to those of patients treated in medical practices. Longitudinal data of all participants are being followed in a cohort study.

Results

Overall, 1,591 patients were enrolled between 2001 and 2009 with follow-up until the end of 2010. Of these, 1,099 cases were treated in hospital-based units and 492 in private practices. Significant differences were found with respect to baseline characteristics. A higher rate of patients with advanced disease and non-European nationality were cared for in hospital units. Patients in medical practices were predominantly Caucasian men who have sex with men (MSM) harboring HIV-1 subtype B, with lower CDC stage and higher CD4 cell count. Median viral load was 68,828 c/mL in hospital-based units and 100,000 c/mL in private practices (P = 0.041). Only median age and rate of transmitted drug resistance were not significantly different. After 48 weeks, 81.9% of patients in hospital units and 85.9% in private practices had a viral load below the limit of detection (P = 0.12). A similar result was seen after 96 weeks (P = 0.54). Although the baseline CD4 cell count was different (189.5/μL in hospital units and 246.5/μL in private practices, P <0.001), a consistent and almost identical increase was determined in both groups.

Conclusions

The RESINA study covers a large HIV-infected patient cohort cared for in specialized facilities in Germany. Despite significant differences of patients’ baseline characteristics in hospital-based units compared to medical practices, we could not find significant differences in treatment outcome up to 2 years after the initiation of HAART.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号