Onsite mentoring of special newborn care unit to improve the quality of newborn care

Background: It has been possible to set up special newborn care units (SNCUs) and to improve the survival of newborns in India. However, several challenges remain affecting their effective functioning. Different approaches have been attempted and several policies have also been implemented to address this issue. Objectives: To evaluate the feasibility of implementing best practices in neonatal care by onsite mentoring in an SNCU over 4 months. Methods: The mentoring team was from a tertiary care hospital in Karnataka. The SNCU was functioning at the district hospital, catering to approximately 3500 live births per year. Onsite mentoring was carried out from August 2016 to November 2016. This was a prospective implementation research. Framework focused on infection control, preterm care, care at birth, advocacy for infrastructure and resources, and facility-based refresher training. Results: A total of 16 visits were done by the mentoring team and 2 weeks of in-house residency. There were improvements in hand hygiene compliance from 0% to 87.5%, in cleaner IV site (from 50% to 100%), decreased unnecessary oxygen administration (from 75% to 33.3%), decreased antibiotic usage (from 70.5% to 35.5%), decrease in the number of babies receiving >5 days of antibiotics (from 41.6% to 0%), and increased kangaroo mother care initiation rate from 0% to 41.6%. The facility got level IIA accreditation by the end of the intervention period. Conclusions: Onsite mentorship program of SNCU is feasible and planning should be contextual. With the problems being uniform across most facilities, the model could be replicated across the country.

Low cost calibrated mechanical noisemaker for hearing screening of neonates in resource constrained settings.

Background & objectives: There is a need to develop an affordable and reliable tool for hearing screening of neonates in resource constrained, medically underserved areas of developing nations. This study valuates a strategy of health worker based screening of neonates using a low cost mechanical calibrated noisemaker followed up with parental monitoring of age appropriate auditory milestones for detecting severe-profound hearing impairment in infants by 6 months of age. Methods: A trained health worker under the supervision of a qualified audiologist screened 425 neonates of whom 20 had confirmed severe-profound hearing impairment. Mechanical calibrated noisemakers of 50, 60, 70 and 80 dB (A) were used to elicit the behavioural responses. The parents of screened neonates were instructed to monitor the normal language and auditory milestones till 6 months of age. This strategy was validated against the reference standard consisting of a battery of tests - namely, auditory brain stem response (ABR), otoacoustic emissions (OAE) and behavioural assessment at 2 years of age. Bayesian prevalence weighted measures of screening were calculated. Results: The sensitivity and specificity was high with least false positive referrals for 70 and 80 dB (A) noisemakers. All the noisemakers had 100 per cent negative predictive value. 70 and 80 dB (A) noisemakers had high positive likelihood ratios of 19 and 34, respectively. The probability differences for pre- and post- test positive was 43 and 58 for 70 and 80 dB (A) noisemakers, respectively. Interpretation & conclusions: In a controlled setting, health workers with primary education can be trained to use a mechanical calibrated noisemaker made of locally available material to reliably screen for severe-profound hearing loss in neonates. The monitoring of auditory responses could be done by informed parents. Multi-centre field trials of this strategy need to be carried out to examine the feasibility of community health care workers using it in resource constrained settings of developing nations to implement an effective national neonatal hearing screening programme.

ESBL production: Resistance pattern in escherichia coli and klebsiella pneumoniae, a study by DDST method.

Objectives: Resistance to third generation cephalosporins in E. coli and K. pneumoniae are due to various factors. The present study was undertaken to detect resistance mediated by ESBL’s. Multidrug resistance in isolates producing ESBL was also studied. Methods: The study included a total of 200 clinical specimens which include 95 urine, 45 pus, 32 sputum, 11 blood, 9 throat swabs, 6 suction tips and 2 vaginal swabs. The E. coli and K. pneumoniae isolates which were screen positive were studied for ESBL production by DDST method. Results: Culture of 200 samples yielded 200 isolates (117 E. coli and 83 K. pneumoniae). Out of these, 98 (49%) were screen positive for ESBL. Among them 79 (53 E. coli and 26 K. pneumoniae) were found to produce ESBL. Among them, 4 (7.6%) isolates of E. coli and 4 (15.3%) isolates of K. pneumoniae were positive by DDST method. The prevalence of 39.5% of ESBL production was noted in the present study. Among ESBL positive isolates, 98.1% were resistant to cefoxitin, however all of them were susceptible to imipenem. Conclusion: The prevalence of ESBL producing E. coli and K. pneumoniae was found to be high and routine screening of ESBL should be preformed on all isolates showing decreased susceptibility to one or more of third generation cephalosporins.

Efficacy of a low cost protocol in reducing noise levels in the neonatal intensive care unit.

Objective. To examine the effectiveness and cost of implementing a noise reduction protocol in a level III neonatal intensive care unit (NICU). Methods. A prospective longitudinal study was done in a level III NICU, wherein a noise reduction protocol that included behavioral and environmental modification was implemented. The noise levels were measured sequentially every hour for 15 days before and after this intervention. The statistical significance of the reduction in noise levels after implementation of the protocol was tested by paired sample student's t-test. Cost was calculated using the generalized cost effectiveness model of the World Health Organisation. The present study has 80 % power with 95 % confidence to measure 2 dB differences between groups for the maximum recommended of 50 dB. Results. The protocol in the present study reduced noise levels in all the rooms of the NICU to within 60 dB with high statistical significance (p< 0.001). The extent of noise reduction in the rooms of the NICU was as follows : ventilator room by 9.58 dB (95 % confidence interval: 6.73 – 12.42, p < 0.001) , stable room by 6.54 dB (95 % confidence interval: 2.92 – 4.16 , p < 0.001), isolation room by 2.26 dB (95 % confidence interval: 1.21 – 3.30, p < 0.001) , pre-term room by 2.37 dB(95 % confidence interval: 1.22 – 3.51, p < 0.001)and extreme preterm room by 2.09 dB (95 % confidence interval: 1.14 – 3.02, p < 0.001). The intervention was most cost-effective in the ventilator room, requiring Rs. 81.09 to reduce 1 dB and least effective in the extreme pre-term room requiring Rs. 371.61 to reduce 1 dB. Conclusion. The high efficacy and affordability of noise reduction protocols justify the need for implementation of these measures as a standard of care in neonatal intensive care units.

Detection of extended spectrum beta-lactamase from clinical isolates in Davangere.

Extended spectrum beta-lactamase enzymes (ESBLs) are enzymes that have the ability to hydrolyze oxyiminocephalosporins and infections by isolates producing them are often difficult to treat. A study to detect the presence of these enzymes in isolates was conducted by our hospital. A total of 207 non repetitive isolates were screened for resistance to any of five screening agents. Those with suspicious profiles were checked for ESBL production by double-disk approximation or a synergy test. The isolates were also subjected to a phenotypic confirmation test as recommended by CLSI (formerly NCCLS). Various cephalosporins-beta-lactamase inhibitor combinations were also tested. Of the 204 (98.5%) screen-positive isolates, only 126 (61.7%) were identified as ESBL producers. Of these, 26.1% of the isolates were positive by using the double-disk synergy test (DDST) method alone, 13.4% were positive using the method recommended by CLSI, and 60.3% of the isolates were positive by both the DDST and CLSI methods. We also report a high percentage of resistance to cefoxitin (96.8%) indicating changes in porins.

Spectral analysis of noise in the neonatal intensive care unit.

OBJECTIVE: To perform spectral analysis of noise generated by equipments and activities in a level III neonatal intensive care unit (NICU) and measure the real time sequential hourly noise levels over a 15 day period. METHODS: Noise generated in the NICU by individual equipments and activities were recorded with a digital spectral sound analyzer to perform spectral analysis over 0.5 - 8 KHz. Sequential hourly noise level measurements in all the rooms of the NICU were done for 15 days using a digital sound pressure level meter . Independent sample t test and one way ANOVA were used to examine the statistical significance of the results. The study has a 90 % power to detect at least 4 dB differences from the recommended maximum of 50 dB with 95 % confidence. RESULTS: The mean noise levels in the ventilator room and stable room were 19.99 dB (A) sound pressure level (SPL) and 11.81 dB (A) SPL higher than the maximum recommended of 50 dB (A) respectively ( p < 0.001). The equipments generated 19.11 dB SPL higher than the recommended norms in 1 - 8 KHz spectrum. The activities generated 21.49 dB SPL higher than the recommended norms in 1 - 8 KHz spectrum ( p< 0.001).The ventilator and nebulisers produced excess noise of 8.5 dB SPL at the 0.5 KHz spectrum. CONCLUSION: Noise level in the NICU is unacceptably high .Spectral analysis of equipment and activity noise have shown noise predominantly in the 1 - 8 KHz spectrum. These levels warrant immediate implementation of noise reduction protocols as a standard of care in the NICU.

Kangaroo mother care for low birth weight infants: a randomized controlled trial.

OBJECTIVE: To compare the effect of Kangaroo mother care (KMC) and conventional methods of care (CMC) on growth in LBW babies (> 2000 g). STUDY DESIGN: Randomized controlled trial. SETTING: Level III NICU of a teaching institution in western India. SUBJECTS: 206 neonates with birth weight < 2000 g. INTERVENTION: The subjects were randomized into two groups: the intervention group (KMC-103) received Kangaroo mother care. The control group (CMC: 103) received conventional care. OUTCOME MEASURES: Growth, as measured by average daily weight gain and by other anthropometrical parameters at 40 weeks postmenstrual age in preterm babies and at 2500 g in term SGA infants was assessed. RESULTS: The KMC babies had better average weight gain per day (KMC: 23.99 g vs CMC: 15.58 g, P< 0.0001). The weekly increments in head circumference (KMC: 0.75 cm vs CMC: 0.49 cm, P = 0.02) and length (KMC: 0.99 cm vs CMC: 0.7 cm, P = 0.008) were higher in the KMC group. A significantly higher number of babies in the CMC group suffered from hypothermia, hypoglycemia, and sepsis. There was no effect on time to discharge. More KMC babies were exclusively breastfed at the end of the study (98% vs 76%). KMC was acceptable to most mothers and families at home. CONCLUSION: Kangaroo mother care improves growth and reduces morbidities in low birth weight infants. It is simple, acceptable to mothers and can be continued at home.

Study of bacterial, fungal, and parasitic contaminaiton of currency notes in circulation.

A total of 100 currency notes of various denominations in circulation were randomly studied for bacterial, fungal and protozoal contamination. All except four notes yielded one or more bacteria. Bacterial culture yielded single isolate in 33 notes, two in 44 notes, three in 12 notes and four in 7 notes. The predominant bacterial isolate was Bacillus sps followed by Coagulase negative Staphylococci and Micrococcus sps. Other bacteria that are either potential or confirmed pathogens included K. pneumoniae, E. coli, S. aureus, Pseudomonas sps and S. typhi. Only two notes were positive for Acid fast bacilli. 28 samples did not yield any fungal growth. Overall 118 fungal isolates were isolated, of which 34 could not be identified. All the fungi isolated were saprophytes. Saline and Iodine wet mount did not reveal any parasitic forms. We recommend that currency notes must be handled with caution.

Pulse therapy and its modifications in pemphigus: a six year study.

BACKGROUND: Dexamethasone-cyclophosphamide pulse (DCP) therapy for the pemphigus group of disorders is being widely used in India after its introduction in 1986. However, there are certain limitations to its application due to the serious side effects of cyclophosphamide. METHODS: Between 1995 and 2001, we treated 41 patients of pemphigus with modified pulse therapy. These modifications included certain changes in the DCP therapy protocol and substitution of cyclophosphamide with either azathioprine or methotrexate in a few patients. RESULTS: We observed a good response to pulse therapy in all 34 patients who took treatment regularly. CONCLUSIONS: We found the modifications to the original DCP therapy protocol to be very effective and useful.

Primary pachydermoperiostosis associated with Menetrier's disease.

Primary pachydermoperiostosis and Menetrier's disease are both hypertrophic conditions of skin and mucous membrane respectively. Here we report a case of association of these two conditions in a 30 -year-old man.

Discordant findings of Iodine-131 scintiscan and chest radiogram in carcinoma of thyroid patients.

Since 1987, 560 patients have been treated in our department for carcinoma of thyroid with radioactive Iodine-131. Recently, we have come across a patient with bilateral pulmonary concentration of Iodine-131, that is visualised on Iodine-131 whole body scintiscan, whereas chest radiogram was negative. Respectively, the files of 560 patients of carcinoma of thyroid were analysed. It is found, out of 560 patients treated, 16 patients, had pulmonary concentration of Iodine-131. The chest radiogram was normal in six out of these 16 patients. Details of both chest radiogram and scintiscans are presented in this study.

The quality of life in successful live-related renal allograft recipients in India.

BACKGROUND. The high cost of maintenance of haemodialysis makes most patients in India and elsewhere opt for a renal transplant. The degree of rehabilitation can best be assessed by evaluating the quality of life in successful recipients. METHODS. We studied vocational rehabilitation, social relations, sexual and married life, psychological status and life satisfaction in 51 successful live-related renal allograft recipients using Schwab's depressive scale, Bigot's life satisfaction index and the Kamofsky physical scale. RESULTS. Eight-four per cent of our patients had returned to their original jobs. Ninety-eight per cent of patients had a Kamofsky scale of 90-100 and 81% were leading a normal married life. Ninety-four per cent of them led an active social life. CONCLUSION. Successful live-related renal transplantation is associated with a good quality of life and should be the treatment of choice for patients with end-stage renal disease.

Serum adenosine deaminase activity in bacillary or paucibacillary pulmonary tuberculosis.

Serum Adenosine Deaminase (ADA) enzyme levels were estimated in 61 patients with symptoms and signs suggestive of Pulmonary Tuberculosis and correlated with "Gold standards" such as smear positivity of sputum for Acid Fast bacilli, Tuberculin skin testing and Radiological evidence. The mean ADA levels in smear and Tuberculin negative patients was 13.13 +/- 5.97 u/L, while in those with smear and/or strongly positive Tuberculin reaction, the mean levels of ADA were 33.52 +/- 15.22 u/L. The mean serum ADA levels in 25 healthy voluntary donors with no evidence of active or old Tuberculous lesion, were found to be 16.5 +/- 3.18 u/L. The specificity, sensitivity, positive predictive value and negative predictive value of the test was found to be 87%, 71%, 90% and 66.5% respectively. The results conclude that the serum ADA value is sufficiently useful in identifying those patients in whom the diagnosis of Pulmonary Tuberculosis should be actively considered.

Ultrasound documentation of diaphragmatic rent in hepatic hydrothorax.

Two patients with alcoholic cirrhosis of the liver with ascites were evaluated for the pathogenesis of right sided massive pleural effusion. The clinical course of events suggested a large communication between the peritoneal space and right pleural cavity. Real time ultrasonography revealed evidence of a tear in the right hemidiaphragm. The role of ultrasound in the documentation of cause of hydrothorax in chronic liver disease is highlighted.