Effectiveness of Arsenicum album 30C in Prevention of COVID-19 in Individuals Residing in Containment Zones of Delhi-A Prospective, Community-based, Parallel Cohort Study.

OBJECTIVE: This work was undertaken to evaluate the protective effect of Arsenicum album 30C against COVID-19. DESIGN: The work was designed as a prospective parallel cluster cohort study. INTERVENTION: Participants were enrolled in a homeopathy intervention (HI) cohort (who received Arsenicum album) or in a non-intervention (NI) cohort (who received no systematic intervention) from COVID-19 containment areas of Delhi. Individuals of age 5 years or above were given four medicated pills of Arsenicum album 30C, while those from 1 to 5 years old were given two medicated pills in each dose. RESULTS: The analysis included 10,180 individuals residing in 11 COVID-19 containment areas in Delhi, out of which 6,590 individuals were in the HI cohort and 3,590 individuals were in the NI cohort. The overall protective effect of Arsenicum album 30C was 83.43% (95% confidence interval [CI], 76.77 to 88.17): 45 cases per 6,590 (8.34 per 10,000 person-weeks) in the Arsenicum album 30C group versus 143 cases per 3,590 (45.01 per 10,000 person-weeks) in the NI cohort. The protective effect of Arsenicum album 30C against laboratory confirmed COVID-19 was 74.40% (95% CI, 55.08 to 85.41): 18 cases per 6,590 (3.32 per 10,000 person-weeks) in the Arsenicum album 30C group versus 38 cases per 3,590 (11.85 per 10,000 person-weeks) in the NI cohort. CONCLUSION: The use of Arsenicum album 30C was associated with some protection against probable and laboratory-confirmed COVID-19 in a containment-zone setting. Randomized controlled trials are needed to confirm or refute these results.

Determination of epidemiological characteristics of addicts treated in drug addiction clinics in Kabul.

According to the Afghanistan Ministry of Health, 3.5 million people use drugs, 2.4 million of which are regular users. In this cross-sectional study, it was aimed to determine epidemiological characteristics of addicts in a treatment center in Kabul. Eight hundred people were included. Statistical analysis was done with SPSS 22.0. The average age was 30.74 years, 88.9% were male, and 50.6% were married. Further, 35.9% have never been trained, 60.5% of participants were living in urban areas, 62.8% were refugees, 17.5% were unemployed, and 30.3% of them had monthly income below 147.1 USD. The average age of starting substance use was 19.9 years. "Friendship environment" was the leading reason to start (36.6%), followed by "reduce troubles" with 22.3%. The most preferred substance was cannabis (46.0%), followed by opium (25.3%) and heroin (17.0%). Heroin was the most commonly used substance lifelong (87.1%), followed by cannabis (66.3%) and opium (65.5%). When compared to individuals younger than 18, heroin use rates were 3.52 times higher in the 18-to-30 age range, 5.49 times higher in the 31-to-45 age range, and 1.86 times higher in urban residents than rural. Cannabis use was 12.24 times more among men than women, 2.79 times higher among divorced or widowed individuals than singles, 1.68 times higher among refugees than non-refugees, and 2.26 times higher among drug traffickers than non-traffickers. Opium use was 1.63 times higher for refugees than non-refugees and 3.24 times higher in those who worked in drug fields than those who did not. Periodic assessment of prevalence of drug use and the establishment of drug use monitoring systems are recommended.

A systematic review of clinical and laboratory findings of lead poisoning: lessons from case reports.

Lead is one of the most toxic heavy metals in the environment. The present review aimed to highlight hazardous pollution sources, management, and review symptoms of lead poisonings in various parts of the world. The present study summarized the information available from case reports and case series studies from 2009 to March 2020 on the lead pollution sources and clinical symptoms. All are along with detoxification methods in infants, children, and adults. Our literature compilation includes results from 126 studies on lead poisoning. We found that traditional medication, occupational exposure, and substance abuse are as common as previously reported sources of lead exposure for children and adults. Ayurvedic medications and gunshot wounds have been identified as the most common source of exposure in the United States. However, opium and occupational exposure to the batteries were primarily seen in Iran and India. Furthermore, neurological, gastrointestinal, and hematological disorders were the most frequently occurring symptoms in lead-poisoned patients. As for therapeutic strategies, our findings confirm the safety and efficacy of chelating agents, even for infants. Our results suggest that treatment with chelating agents combined with the prevention of environmental exposure may be an excellent strategy to reduce the rate of lead poisoning. Besides, more clinical studies and long-term follow-ups are necessary to address all questions about lead poisoning management.

Data Collection during the COVID-19 Pandemic: Learning from Experience, Resulting in a Bayesian Repertory.

BACKGROUND: A novel pandemic disease offered the opportunity to create new, disease-specific, symptom rubrics for the homeopathic repertory. OBJECTIVE: The aim of this study was to discover the relationship between specific symptoms and specific medicines, especially of symptoms occurring frequently in this disease. MATERIALS AND METHODS: Worldwide collection of data in all possible formats by various parties was coordinated by the Liga Medicorum Homeopathica Internationalis. As the data came in, more symptoms were assessed prospectively. Frequent analysis and feedback by electronic newsletters were used to improve the quality of the data. Likelihood ratios (LRs) of symptoms were calculated. An algorithm for combining symptom LRs was programmed and published in the form of an app. The app was tested against 18 well-described successful cases from Hong Kong. RESULTS: LRs of common symptoms such as 'Fatigue' and 'Headache' provided better differentiation between medicines than did existing repertory entries, which are based only on the narrow presence or absence of symptoms. A mini-repertory for COVID-19 symptoms was published and supported by a web-based algorithm. With a choice of 20 common symptoms, this algorithm produced the same outcome as a full homeopathic analysis based upon a larger number of symptoms, including some that are traditionally considered more specific to particular medicines. CONCLUSION: A repertory based on clinical data and LRs can differentiate between homeopathic medicines using a limited number of frequently occurring epidemic symptoms. A Bayesian computer algorithm to combine symptoms can complement a full homeopathic analysis of cases.

A cross-sectional study of errors in physicians orders' of antiseizure medications among people with epilepsy from rural India.

AIMS: To enumerate and classify errors in physicians' orders of antiseizure medications (ASMs) to people with epilepsy presenting to neurology clinic. METHODS: This cross-sectional study was conducted in the neurology clinic of a teaching hospital catering to a predominantly rural population. People in whom a diagnosis of epilepsy was confirmed and who presented for the first time with a prior prescription for antiseizure medication/s were included. Their immediate previous prescriptions were assessed for errors, enumerated and classified according to WHO guidelines for prescription writing. RESULTS: Hundred prescriptions of 334 patients screened were analyzed. The number of ASMs prescribed to a participant was 2 ±â€¯0.6 (mean ±â€¯SD). We identified a mean of 5 ±â€¯4 (median: 3; range: 1-7) errors in each order. These included superscription errors, e.g., missing information on seizure control and frequency (n = 90, 90%), generic name (n = 62, 62%), patient identifiers (n = 57, 57%), prescribers' identifiers (n = 29, 29%) and diagnosis or indication for prescribing the medication/s (n = 55, 55%). The most common inscription and subscription errors were dosing errors (22%) and pharmaceutical form errors (20%) followed by omission (13%), duplication (13%), substitution (12%), commission (9%) and frequency errors (8%). Errors were more common among prescriptions provided by primary-care and Ayurvedic, Yoga and Naturopathy, Unani, Siddha and Homeopathy (AYUSH) physicians compared to specialists (P < 0.05). CONCLUSIONS: Errors are common among medication orders provided by non-specialist and specialist physicians. Primary care and AYUSH are more liable to make errors underscoring the need to educate them in basic epilepsy treatment.

Nineteenth-Century Homeopathic Repertories Predict Increased Urinary Excretion of Bile in Cholestasis but Not in Non-Cholestatic Infant Jaundice.

INTRODUCTION: There are two types of bilirubin: conjugated bilirubin, prevalent in cholestatic jaundice, and unconjugated bilirubin, prevalent in hematologic jaundice. Conjugated bilirubin is water soluble and is excreted in urine, whereas unconjugated bilirubin is neither water soluble nor excreted in urine. Homeopathic repertories published prior to the discovery of the two types of bilirubin in 1913 present an opportunity to test the reliability of homeopathic repertories and associated materia medica. If procedures involved in the collecting of homeopathic observations are reliable, then in repertories published prior to 1913, medicines listed for cholestatic jaundice should exhibit a stronger association with urine bile than medicines listed for hematologic jaundice. MATERIALS AND METHODS: In three repertories published prior to 1913, medicines associated with jaundice were further classified into groups labeled "Cholestatic" or "Infant, mostly hematologic". Medicines were identified as "Cholestatic" if associated with both white/clay-colored stool and liver/gallbladder symptoms. Medicines were identified as "Infant, mostly hematologic" if associated with infant jaundice without meeting criteria for the "Cholestatic" group. Controls were medicines appearing in Hahnemann's Materia Medica Pura. Each category was assessed for green urine-usually reflective of bile in urine. RESULTS: In Knerr's repertory, the "Cholestatic" group demonstrated a significantly greater association with green urine than controls (p < 0.05, Fisher's exact test), whereas the "Infant, mostly hematologic" group did not differ significantly from controls. For Lippe's and Boenninghausen's repertories, statistical significance was not demonstrated. Across repertories, the overall weighted pooled odds ratio (OR) demonstrated significance in the association between the "Cholestatic" group and green urine (OR, 2.384; 95% confidence interval, 1.234 to 4.607), whereas the "Infant, mostly hematologic" group was similar to that of controls (OR, 0.754; 95% confidence interval, 0.226 to 2.514). CONCLUSIONS: Based on the presence or absence of bile in the urine, homeopathic repertories from the 19th century can distinguish between disease processes involving conjugated bilirubin and disease processes involving unconjugated bilirubin.

Electronic Registration in Complementary/Homeopathic Medical Practice with Identification of 'Best Homeopathic Cases': A Pilot Study.

BACKGROUND: Practice-based registration could identify 'general' and 'homeopathic' prognostic factors for therapeutic success in patients who seek complementary and alternative medicine (CAM)/homeopathic treatment. Identification of 'best homeopathic cases' within a database could inform clinical research and improve homeopathic practice. OBJECTIVE: To investigate the feasibility of registration in daily CAM/homeopathic practice, evaluate patient-reported outcome measures and tools for identifying 'best homeopathic cases' and to make recommendations for an electronic database. METHODS: In 2015 and 2016, 25 homeopathic doctors registered details of a maximum of 20 patients each, with 6 months of follow-up (extended follow-up for 'best homeopathic cases'), in Excel or in the Homeopathic Administration and Registration Program (HARP) database. Informed consent was obtained from each patient. Patient-perceived change of main complaint was measured by a 7-point Likert scale. Best homeopathic cases were defined by treatment with one homeopathic medicine, ≥ 2 months of follow-up, result score +2 to +4 on a 9-point Likert scale by the doctor, and by changes that could be attributed to the homeopathic medicine. Association between scores for change of main complaint and scores for 'best homeopathic case' was analysed by the Kruskal gamma test. RESULTS: Three-hundred and ninety-nine patients were included. In 49.1%, the main complaint was present for ≥ 2 years. The most common diagnosis was 'fatigue' (N = 56; 14%). Major improvement in the main complaint (score +3) was reported by 22 to 26% at consecutive follow-up visits. One-hundred and ninety-six patients were treated with a single homeopathic medicine, among whom 66 'best homeopathic cases' were identified. The correlation between patient-reported changes of main complaint and assessment by the doctor was significant (gamma = 0.832; p < 0.001). CONCLUSIONS: Registration of (co-)diagnoses, chronicity, treatments and outcomes in homeopathic practice with identification of 'best homeopathic cases' is feasible, using the tools provided. A user-friendly electronic database for efficient recording is recommended.

Homeopathic medicinal products for preventing and treating acute respiratory tract infections in children.

BACKGROUND: Acute respiratory tract infections (ARTIs) are common and may lead to complications. Most children experience between three and six ARTIs annually. Although these infections are self-limiting, symptoms can be distressing. Many treatments are used to control symptoms and shorten illness duration. Most have minimal benefit and may lead to adverse effects. Oral homeopathic medicinal products could play a role in childhood ARTI management if evidence for effectiveness is established. OBJECTIVES: To assess the effectiveness and safety of oral homeopathic medicinal products compared with placebo or conventional therapy to prevent and treat acute respiratory tract infections in children. SEARCH METHODS: We searched CENTRAL (2017, Issue 11) including the Cochrane Acute Respiratory Infections Specialised Register, MEDLINE (1946 to 27 November 2017), Embase (2010 to 27 November 2017), CINAHL (1981 to 27 November 2017), AMED (1985 to December 2014), CAMbase (searched 29 March 2018), British Homeopathic Library (searched 26 June 2013 - no longer operating). We also searched the WHO ICTRP and ClinicalTrials.gov trials registers (29 March 2018), checked references, and contacted study authors to identify additional studies. SELECTION CRITERIA: Double-blind, randomised controlled trials (RCTs) or double-blind cluster-RCTs comparing oral homeopathy medicinal products with identical placebo or self-selected conventional treatments to prevent or treat ARTIs in children aged 0 to 16 years. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures expected by Cochrane. MAIN RESULTS: We included eight RCTs of 1562 children receiving oral homeopathic medicinal products or a control treatment (placebo or conventional treatment) for upper respiratory tract infections (URTIs). Four treatment studies examined the effect on URTI recovery, and four studies investigated the effect on preventing URTIs after one to three months of treatment, followed up for the remainder of the year. Two treatment and two prevention studies involved homeopaths individualising treatment. The other studies used predetermined, non-individualised treatments. All studies involved highly diluted homeopathic medicinal products.We found several limitations to the included studies, in particular methodological inconsistencies and high attrition rates, failure to conduct intention-to-treat analysis, selective reporting, and apparent protocol deviations. We assessed three studies as at high risk of bias in at least one domain, and many had additional domains with unclear risk of bias. Three studies received funding from homeopathy manufacturers; one support from a non-government organisation; two government support; one was cosponsored by a university; and one did not report funding support.Methodological inconsistencies and significant clinical and statistical heterogeneity precluded robust quantitative meta-analysis. Only four outcomes were common to more than one study and could be combined for analysis. Odds ratios (OR) were generally small with wide confidence intervals (CI), and the contributing studies found conflicting effects, so there was little certainty that the efficacy of the intervention could be ascertained. All studies assessed as at low risk of bias showed no benefit from oral homeopathic medicinal products; trials at uncertain and high risk of bias reported beneficial effects.We found low-quality evidence that non-individualised homeopathic medicinal products confer little preventive effect on ARTIs (OR 1.14, 95% CI 0.83 to 1.57). We found low-quality evidence from two individualised prevention studies that homeopathy has little impact on the need for antibiotic usage (N = 369) (OR 0.79, 95% CI 0.35 to 1.76). We also assessed adverse events, hospitalisation rates and length of stay, days off school (or work for parents), and quality of life, but were not able to pool data from any of these secondary outcomes.There is insufficient evidence from two pooled individualised treatment studies (N = 155) to determine the effect of homeopathy on short-term cure (OR 1.31 favouring placebo, 95% CI 0.09 to 19.54; very low-quality evidence) and long-term cure rates (OR 0.99, 95% CI 0.10 to 9.67; very low-quality evidence). Adverse events were reported inconsistently; however, serious events were not reported. One study found an increase in the occurrence of non-severe adverse events in the treatment group. AUTHORS' CONCLUSIONS: Pooling of two prevention and two treatment studies did not show any benefit of homeopathic medicinal products compared to placebo on ARTI recurrence or cure rates in children. We found no evidence to support the efficacy of homeopathic medicinal products for ARTIs in children. Adverse events were poorly reported, so conclusions about safety could not be drawn.

Whooping Cough Alleviated by Homeopathic Medicines: A Case Report.

Context • Pertussis cough (whooping cough) is distressing due to the intensity and chronicity of its cough. No specific drugs are available that can alleviate the cough's intensity or significantly shorten its duration. Homeopathic medicines are used for a wide variety of medical conditions, including cough. Objective • The study investigated the benefits of homeopathic medicines for whooping cough, to alleviate the cough's intensity and to shorten its duration. Design • The current study was a case series of patients with whooping cough. Setting • The study took place at one of the suburban hospital clinics of the Ann & Robert H. Lurie Children's Hospital of Chicago (Chicago, IL, USA). Participants • Participants were 20 patients aged 21 mo to 20 y, of whom 11 were female and 18 were male, who visited the hospital clinic for treatment of the chronic cough that is characteristic of whooping cough. The details of the cases of 3 representative participants are highlighted in the text. Intervention • The 3 representative patients all received 1 dose weekly of a 30c dilution of homeopathic pertussinum and a 6c dilution of homeopathic Drosera 3 times daily. The homeopathic medicines most often used for the other participants were the same doses of pertussinum and Drosera. Outcome Measures • Verbal feedback from patient or family were obtained at the follow-up visits. Results • The intensity and duration of participant's coughs were alleviated within days to 1 wk in most cases. Conclusions • Homeopathic medicines can alleviate the intensity or reduce the duration of whooping cough, with no adverse effects.

[Teething: from symptomatology to practical approach].

Scopo della presente trattazione è promuovere la consapevolezza del pediatra nei confronti della sintomatologia legata alla dentizione nei bambini con il supporto delle evidenze più significative reperibili nella letteratura scientifica. Dopo la caratterizzazione dei disturbi più comuni, con la relativa incidenza e durata nella popolazione pediatrica, e del ruolo dell'infiammazione saranno definiti i limiti delle terapie attualmente disponibili. Saranno quindi illustrate le prerogative di un medicinale omeopatico, Camilia® (Boiron, Francia), che interviene sull'infiammazione locale e sistemica e sulla composita fenomenologia correlata al processo di dentizione, con il vantaggio di un'azione multifunzionale ed efficace e l'assenza di effetti indesiderati o rischi di interazione con altri farmaci.

Symptoms associated with teething and response to three treatments, including homeopathic medicine: a multicenter prospective observational study among 190 French pediatricians.

BACKGROUND: Primary tooth eruption in infants is associated with a range of local and systemic symptoms although this remains a subject of much debate. In addition, data are limited on the role of physicians in managing infant teething, and on the benefit of homeopathic treatments. METHODS: We conducted an observational, multicenter, prospective survey evaluating teething symptoms, and symptom course following routine medical management by French pediatricians in 597 infants aged from 3 to 24 months. We also examined the response to treatment with routinely prescribed teething medications; the homeopathic agent, Camilia® and topically applied gingival agents (Delabarre® or Dolodent®). RESULTS: Most infants (96.6%) had buccogingival symptoms and 93.3% had at least one general symptom. Fever (≥38 °C) was reported in 15.2% of infants. For teething, 212 infants were prescribed Camilia®, 172 a gingival solution (Delabarre® or Dolodent®) and 213 received Camilia® along with a gingival agent. Infants prescribed both a homeopathic and a gingival treatment had a significantly higher number of symptoms at presentation compared with those prescribed a single agent. There were no significant differences in symptom course across these three treatment groups. Systemic analgesics/antipyretics were prescribed in 68.8% of cases. Parent satisfaction with medical management and prescribed treatments was high. CONCLUSIONS: Teething is frequently associated with transient local and systemic upset in infants and is a significant concern to parents. Camilia® provides a similar benefit to topical therapy, and is frequently used by pediatricians in France.

Longitudinal follow-up in female Childhood Cancer Survivors: no signs of accelerated ovarian function loss.

STUDY QUESTION: Is the long-term decline of ovarian function, as reflected by a decrease in serum anti-Müllerian hormone (AMH) concentration, accelerated over time in female childhood cancer survivors (CCS) as compared to healthy women of the same age? SUMMARY ANSWER: The median decline of AMH levels in long-term female CCS is not accelerated and similar to that observed in healthy controls. WHAT IS KNOWN ALREADY: Gonadal function is compromised in female CCS treated with chemotherapy and/or radiation therapy. Ovarian function is most compromised in survivors treated with total body irradiation, abdominal or pelvic irradiation, stem cell transplantation or high doses of alkylating agents. STUDY DESIGN SIZE, DURATION: Longitudinal single-centre cohort study in 192 CCS in Rotterdam, The Netherlands, between 2001 and 2014. PARTICIPANTS/MATERIALS, SETTING, METHODS: Serum AMH levels of 192 adult female CCS were assessed, at least five years after cessation of treatment and at a follow-up visit with a median of 3.2 years (range: 2.1-6.0) later and were compared to the age-based P50 of AMH in healthy controls. MAIN RESULTS AND THE ROLE OF CHANCE: Median AMH levels were below the P50 at both visit 1 (-0.59 µg/L) and at visit 2 (-0.22 µg/L). In women with a sustained ovarian function (AMH > 1.0 µg/L), the decline in AMH is similar to that in the normal population (difference in decline per year: -0.07 µg/L (range: -2.86 to 4.92), P  = 0.75). None of the treatment modalities was correlated with a significant acceleration of decline of AMH per year. LIMITATIONS REASONS FOR CAUTION: We selected CCS that visited our late effect outpatient clinic and who had two AMH levels available. It is conceivable that women without any apparent late effects of treatment as well as women with extreme late effects, which might be the ones with the largest impact on ovarian function, could be more likely to be lost to follow-up. However, general characteristics did not differ between the included and excluded patients. WIDER IMPLICATIONS OF THE FINDINGS: While prospective longitudinal research is required to strengthen our findings, they may help physicians to counsel female CCS about their expected reproductive lifespan. STUDY FUNDING/COMPETING INTERESTS: A.L.F.v.d.K., M.M.v.d.H.-E. and S.M.F.P. are supported by FP7-PanCare LIFE. J.S.E.L. has received grants from the following companies (in alphabetical order): Ferring, Merck Serono, Merck Sharp and Dome, Organon, Serono, Shering Plough and Shering. The other authors have no conflicts of interest to declare.

Maternal use of probiotics during pregnancy and effects on their offspring's health in an unselected population.

Probiotics are used by women in the perinatal period and may improve balance of microbiota, with possible health benefits for both mother and baby. Characteristics and (health) behaviour patterns of mothers using probiotics during pregnancy, and health effects on their offspring, were investigated. Differences between mothers using probiotics during pregnancy and those who did not, were assessed. In total, 341 out of 2491 (13.7%) mothers reported use of probiotics during pregnancy. There were no significant differences in maternal features (gestation, age, ethnicity, education) between users and non-users. Logistic regression analyses showed that consumption of probiotics was significantly associated with use of homeopathic products [odds ratio (OR) 1.65, 95% confidence interval (CI) 1.17-2.33, p = 0.005], maternal history of smoking (OR 1.72, 95% CI 1.25-2.37, p = 0.001) and paternal history of smoking (OR 1.39, 95% CI 1.01-1.89, p = 0.05). Common disease symptoms during the first year of life in the offspring did not differ between both groups. CONCLUSION: The use of probiotics or other health-related products without doctor's prescription during pregnancy might point to compensation for types of less favourable behaviour. Probiotic use during pregnancy does not seem to induce positive health effects in the offspring in an unselected population. WHAT IS KNOWN: Aberrant microbiota compositions have been detected during critical periods when early programming occurs including pregnancy and early neonatal life. Probiotics modulate intestinal microbiota composition and are associated with positive health effects. WHAT IS NEW: The use of probiotics or other health-related products without doctor's prescription during pregnancy is associated with and might point to compensation for types of less favourable behaviour. Probiotic use during pregnancy does not induce positive health effects in the offspring in this unselected population.

Homeopathic therapy in pediatric atopic diseases: short- and long-term results.

AIM: To study the outcomes of atopic diseases in children treated with homeopathy at the Homeopathic Clinic of Lucca (Italy) and related long-term results after approximately an 8-year period. MATERIALS AND METHODS: Our data derive from an observational longitudinal study carried out on 857 pediatric patients who consecutive visited from 1998 to 2014. Children with atopic diseases were 325 (37.9%), 126 (39%) suffered from atopic dermatitis, 72 (22%) from allergic rhinitis, and 127 (39%) from asthma. Moreover, a long-term study was conducted on a subset of 107/165 patients, consecutively visited from 1998 to 2006, and with ≥5 years follow-up. The study also investigated the evolution of overall symptoms in those patients with a complex atopic symptomatology. RESULTS: 75.8% of atopic children had moderate or major improvement (67.1% with asthma as the primary disease; 84.2% rhinitis; 84.2% dermatitis). At re-evaluation after 5-10 years, complete remission of atopic symptoms was obtained in 70.1% of the children: 84.2% in dermatitis; 48.1% in allergic rhinitis; 71.4% in asthma. Children with two or three atopic diseases at the first visit were completely cured in 40% of cases. CONCLUSION: The results seem to confirm that homeopathic medicine produces positive therapeutic response in atopic children.

Homeopathic medicines for prevention of influenza and acute respiratory tract infections in children: blind, randomized, placebo-controlled clinical trial.

BACKGROUND: Influenza and its complications are common at all ages, especially in children. Vaccines and anti-influenza drugs aim to prevent it. Preventative approaches with favorable risk profiles should be considered for flu, particularly since the evidence of the efficacy of anti-viral drugs is debated. METHODS: This pragmatic clinical trial was conducted in the Brazilian Public Health System in Petrópolis (BPHSP) with children aged from 1 to 5 years old. The medications used were mainly selected based on in vitro experiments (InfluBio), and in successful qualitative clinical experiences (Homeopathic Complex). Following informed parental consent, subjects were randomly distributed, in a blind manner, to three experimental groups: Homeopathic Complex, Placebo, and InfluBio. BPHSP health agents collected flu and acute respiratory infection symptomatic episodes monthly following the established protocol. The number of these episodes was registered in one year (2009-2010). RESULTS: Out of the 600 children recruited, 445 (74.17%) completed the study (149: Homeopathic complex; 151: Placebo; 145: InfluBio). The number of flu and acute respiratory infection symptomatic episodes detected in this clinical trial was low; however, it was different between homeopathic groups and placebo (p < 0.001). In the first year post-intervention, 46/151 (30.5%) of children in the placebo group developed 3 or more flu and acute respiratory infection episodes, while there was no episode in the group of 149 children who used Homeopathic Complex, and only 1 episode in the group of 145 (1%) children who received InfluBio. CONCLUSION: These results suggested that the use of homeopathic medicines minimized the number of flu and acute respiratory infection symptomatic episodes in children, signalizing that the homeopathic prophylactic potential should be investigated in further studies.

Health-seeking behaviour and community perceptions of childhood undernutrition and a community management of acute malnutrition (CMAM) programme in rural Bihar, India: a qualitative study.

OBJECTIVE: Since 2009, Médecins Sans Frontières has implemented a community management of acute malnutrition (CMAM) programme in rural Biraul block, Bihar State, India that has admitted over 10 000 severely malnourished children but has struggled with poor coverage and default rates. With the aim of improving programme outcomes we undertook a qualitative study to understand community perceptions of childhood undernutrition, the CMAM programme and how these affected health-seeking behaviour. DESIGN: Semi-structured and narrative interviews were undertaken with families of severely malnourished children, non-undernourished children and traditional and allopathic health-care workers. Analysis of transcripts was by qualitative content analysis. SETTING: Biraul, Bihar State, India, 2010. SUBJECTS: One hundred and fifty people were interviewed in individual or group discussions during fifty-eight interviews. RESULTS: Undernutrition was not viewed as a disease; instead, local disease concepts were identified that described the clinical spectrum of undernutrition. These concepts informed perception, so caregivers were unlikely to consult health workers if children were 'only skinny'. Hindu and Muslim priests and other traditional health practitioners were more regularly consulted and perceived as easier to access than allopathic health facilities. Senior family members and village elders had significant influence on the health-seeking behaviour of parents of severely malnourished children. CONCLUSIONS: The results reaffirm how health education and CMAM programmes should encompass local disease concepts, beliefs and motivations to improve awareness that undernutrition is a disease and one that can be treated. CMAM is well accepted by the community; however, programmes must do better to engage communities, including traditional healers, to enable development of a holistic approach within existing social structures.

Safety and compliance of a complex homeopathic drug (Contramutan N Saft) in the treatment of acute respiratory tract infections: A large observational (non-interventional) study in children and adults focussing on homeopathy specific adverse reactions versus adverse drug reactions.

BACKGROUND: This non-interventional study was performed to generate data on safety and treatment effects of a complex homeopathic drug (Contramutan N Saft). PATIENTS AND METHODS: 1050 outpatients suffering from common cold were treated with the medication for 8days. The study was conducted in 64 outpatient practices of medical doctors trained in CAM. Tolerability, compliance and the treatment effects were assessed by the physicians and by patient diaries. Adverse events were collected and assessed with specific attention to homeopathic aggravation and proving symptoms. Each adverse effect was additionally evaluated by an advisory board of experts. RESULTS: The physicians detected 60 adverse events from 46 patients (4.4%). Adverse drug reactions occurred in 14 patients (1.3%). Six patients showed proving symptoms (0.57%) and only one homeopathic aggravation (0.1%) appeared. The rate of compliance was 84% in average for all groups and the global assessment of the treatment effects attributed to "good" and "very good" in 84.9% of all patients. CONCLUSIONS: The homeopathic complex drug was shown to be safe and effective for children and adults likewise. Adverse reactions specifically related to homeopathic principles are very rare. All observed events recovered quickly and were of mild to moderate intensity.

Volume guarantee ventilation during surgical closure of patent ductus arteriosus.

BACKGROUND: Surgical closure of patent ductus arteriosus (PDA) is associated with adverse outcomes. Surgical exposure requires retraction of the lung, resulting in decreased aeration and compliance. Optimal respiratory support for PDA surgery is unknown. Experience with volume guarantee (VG) ventilation at our institution led us to hypothesize that surgery would be better tolerated with automatic adjustment of pressure by VG to maintain tidal volume (VT) during retraction. OBJECTIVE: The objective of this study was to describe ventilator support, VT, and oxygenation of infants supported with VG during PDA surgery. DESIGN/METHODS: Ventilator variables, oxygen saturation, and heart rate were recorded during PDA surgery in a convenience sample of infants during PDA closure on VG. Pressure limit increased 11% and set VT was 26% lower during lung retraction. Fentanyl and pancuronium/vecuronium were used for anesthesia/muscle relaxation. Longitudinal data were analyzed by analysis of variance for repeated measures. RESULTS: Seven infants, 25.4 ± 1.5 weeks and 723 ± 141 g, underwent closure of PDA on VG at a mean age 29.9 days. No air leak, bradycardia, or death occurred. Target VT was maintained with a modest increase in inflation pressure. Oxygenation remained adequate. CONCLUSIONS: VG avoided hypoxemia and maintained adequate VT with only a modest increase in peak inflation pressure and thus may be a useful mode during PDA surgery.

Prayer and blessings focused for healing is the most popular complementary intervention in a paediatric oncology unit in Greece.

PURPOSE: Increasing numbers of children with cancer are using complementary and alternative medicine (CAM) therapies. Our aim was to estimate the rate of use, the beliefs of users and non-users and factors related with the use of CAM among Greek families. METHODS: A self-reported questionnaire was given to parents of 184 children with cancer. We assessed the rate of use, types of CAM therapies and factors potentially associated with the use of CAM. RESULTS: Based on the 110 questionnaires which were completed (59.8% of the families), 23 families (21%) had used at least one complementary treatment. The most common forms were: spiritual healing/prayer/blessings 18/23 (78%), art therapies 4, dietary supplements 3, massage 3, homeopathy 2, and herbals 2. The reasons given for use included: making the child stronger 17/23 (48%, hope of stopping the cancerous process 11/23 (49%), and coping with side effects 6/23 (26%). Among the reasons given by the parents for not using CAM therapies the most common (84%) was the effective conventional treatment and, therefore, there was no need for CAM use. Another 24% reported that were unaware of these "alternative" and "complementary" therapies and a further 7% had considered using them but finally they didn't. In bivariate analysis, the use of CAM was not associated either with age, sex, nationality, education or occupation of the parents at the time of the survey, or with diagnosis, mode of therapy or age of the child at diagnosis. CONCLUSIONS: The use of CAM therapies by Greek families for their children with cancer does not appear to be very popular, although the experiences of those who did use them were generally positive.

Decreased serum anti-Müllerian hormone levels in girls with newly diagnosed cancer.

STUDY QUESTION: Are anti-Müllerian hormone (AMH) levels reduced in girls with newly diagnosed cancer before the start of treatment? SUMMARY ANSWER: AMH levels are already compromised in girls at the time of cancer diagnosis compared with healthy girls. WHAT IS KNOWN ALREADY: In women diagnosed with cancer, evidence of reduced ovarian function has been described even before treatment has started. In girls with newly diagnosed cancer, no data are available. STUDY DESIGN, SIZE, DURATION: We performed an age-matched case-control study in girls with newly diagnosed cancer. PARTICIPANTS/MATERIALS, SETTING, METHODS: We determined serum AMH levels in a cohort of 208 girls with newly diagnosed cancer, up to 18 years of age at diagnosis, and compared them with AMH levels of 250 age-matched healthy girls. The diagnoses included were acute lymphoblastic leukaemia, acute myeloid leukaemia, Hodgkin lymphoma, non-Hodgkin lymphoma, nephroblastoma, sarcoma and neuroblastoma. MAIN RESULTS AND THE ROLE OF CHANCE: The median age was 6.6 years (range 0.0-17.4), comparable with that in the control group (median 6.3 years, range 0.3-18.0). Girls with childhood cancer presented with significantly lower serum AMH levels compared with healthy age-matched controls (standard deviation scores (SDS) -0.8, P < 0.001). Median AMH level in patients was 1.4 µg/l (0.1-10.2) versus 3.0 µg/l (0.1-18.3) in controls. Specifically, 84% of all patients had AMH levels below the 50th percentile of normal AMH levels, and 19% below the 10th percentile. Surrogate markers of general health status (temperature, C-reactive protein and haemoglobin levels at diagnosis) were significantly correlated with AMH SDS. LIMITATIONS, REASONS FOR CAUTION: Some caution is warranted because AMH levels increase with age in healthy children but the cases and controls were age-matched in our study. Although our sample size was large, additional studies are still required in an independent cohort. WIDER IMPLICATIONS OF THE FINDINGS: Our study shows that AMH levels are reduced in girls with newly diagnosed cancer even before the cancer treatment has started. AMH levels correlate with impairment of general health status in girls. Therefore, besides (pre) antral follicle number, other factors may influence serum AMH levels. Longitudinal studies during and after childhood cancer are currently being performed in order to evaluate possible ovarian recovery after discontinuation of treatment. STUDY FUNDING/COMPETING INTEREST(S): W.v.D. is supported by the Paediatric Oncology Centre Society for Research (KOCR), Rotterdam, The Netherlands. J.S.E.L. has received grants from the following companies (in alphabetical order): Ferring, Genovum, Merck Serono, Merck Sharp and Dome, Organon, Serono, Shering Plough and Shering. All other authors have nothing to disclose.