Efficacy of a new local limb salvage treatment for limb-threatening diabetic foot wounds - a randomized controlled study

BACKGROUND

Diabetic foot ulcer (DFU) is the main risk factor for nontraumatic lower-limb amputation. We hypothesized that by reversing the offending local tissue factors resulting from the low tissue supply of oxygen, inefficient fuel metabolism and acidosis, we can eradicate the infection and help to promote healing. This might be enhanced with the help of an innovated local preparation (PEDYPHAR®) through its enriched alkaline ointment base and the regenerating growth factors of Royal Jelly (RJ) plus the antimicrobial, immune-modulatory nutritional and other biochemical properties of RJ and Panthenol. We conducted this study to test the safety and efficacy of PEDYPHAR ointment as an adjuvant in limb salvage management for patients with limb-threatening diabetic foot wounds.

METHODS

A prospective, randomized, controlled open-label study design with a mean follow-up period of 12 weeks. One hundred and nineteen eligible patients with diabetic foot wounds presenting to 3 outpatient clinics in Egypt were randomized to be treated with the local application of either PEDYPHAR or Panthenol ointment under dressing after conservative debridement of necrotic tissue and irrigation with warm normal saline.

RESULTS

At the end of the 12-week follow-up period, PEDYPHAR showed a higher rate of complete healing of limb-threatening wounds in the intent-to-treat population, 11 of 34 (32.4%) in PEDYPHAR-treated group versus 3/25 (12%) in the Panthenol-treated (control) group (p=0.034* [*indicates it is statistically significant]).

CONCLUSION

We can conclude that PEDYPHAR could be an effective and safe conservative local adjuvant treatment for cases of diabetic foot infection.Registration number in ClinicalTrials.gov: NCT01531517.

Effects of dual sofosbuvir/daclatasvir therapy on, chronic hepatitis C infected, survivors of childhood malignancy

BACKGROUND

Childhood cancer survivors are potentially at a higher risk of infection with hepatitis C virus (HCV). The effects of all-oral direct-acting antiviral therapy (DAA) on both the HCV infection as well as the state of cancer remission have not been well investigated in this population.

AIM

To test the effects of dual sofosbuvir/daclatasvir (SOF/DCV) therapy in the treatment of chronic HCV in survivors of hematologic malignancy in pediatric age group.

METHODS

We conducted a prospective, uncontrolled, open-label multicenter study. A total of 20 eligible, chronic HCV, genotype-4, infected children who had been in continuous complete remission from hematologic cancer (leukemia/lymphoma) for at least one year were included in the study. All patients were treated with combined SOF/DCV for 12 wk. Patients were monitored throughout the study till 12 wk after end of treatment for safety and efficacy outcomes including the sustained virologic response 12 (SVR12) rate, hematological indices, liver and kidney functions.

RESULTS

The intent-to-treat SVR12 rate was 20 of 20 (100%; 95%CI: 84%-100%). All patients showed normalized liver enzymes from week-4. All hematological indices, liver and kidney functions were kept normal throughout the study. No fatalities or treatment-emergent serious or severe adverse events were reported throughout the study.

CONCLUSION

SOF/DCV combined therapy could be used safely and effectively in the treatment of chronic HCV genotype-4 infection in leukemia/lymphoma treated children. No relapses were detected during treatment and throughout the follow up period for either the original malignant disease or the HCV infection.

Effects of Dual Sofosbuvir/Daclatasvir Therapy on Weight and Linear Growth in Adolescent Patients with Chronic Hepatitis C Virus Infection

Negative effects on growth indices had been reported in children treated with interferon for chronic viral hepatitis. Forty chronic hepatitis C virus-infected adolescents, 12-17 years of age, were treated with sofosbuvir/daclatasvir therapy for 12 weeks. The intent-to-treat sustained virologic response rate at 12 weeks after end of treatment was 39/40 (97.5%). Unlike interferon-based therapy, we did not detect significant negative effects on linear growth or weight. Contrarily, a trend to increased appetite and insignificant weight gain was observed, but further larger studies are needed to confirm. See Video-Abstract, http://links.lww.com/ASAIO/A381.

Dual Sofosbuvir/Daclatasvir Therapy in Adolescent Patients With Chronic Hepatitis C Infection

OBJECTIVES

Dual sofosbuvir/daclatasvir (SOF/DCV) therapy is currently recommended by the European Association for Study of Liver (EASL) as an option for the treatment of chronic hepatitis C virus (HCV) infection in adults for all genotypes; however, it is still not considered for patients younger than 18 years old. We aimed to test safety and efficacy of SOF/DCV in adolescent patients 12 to 17 years old with chronic HCV, genotype 4 infection.

METHODS

We conducted a prospective, uncontrolled, open-label multicenter study. A total of 30 chronic HCV-infected adolescents, aged from 12 to 17 years old were included and treated with dual SOF/DCV for 12 weeks. Patients were monitored throughout the treatment and follow-up period for safety and efficacy outcome measures including the sustained virologic response 12 (SVR12) rate.

RESULTS

The intention-to-treat (ITT) SVR12 rate was 29 of 30 (96.7%; 95% confidence interval [CI] 83.3%-99.4%). The only patient who did not achieve SVR12 was lost to follow-up after showing viral negativity at the end of treatment (EOT) visit. Whereas all the remaining 29 patients (100%, 95% CI 88.3%-100%) who completed the follow-up visits achieved SVR12. All patients showed normalized liver enzymes with normal hematological, liver and renal function tests at the end of the study. No fatalities or treatment-emergent serious or severe adverse events were reported throughout the study.

CONCLUSIONS

SOF/DCV combined therapy could be a safe and effective treatment in adolescent patients 12 to 17 years old with chronic HCV genotype 4 infection. (See Video, Supplemental Digital Content, http://links.lww.com/MPG/B348).

Shortened 8 Weeks Course of Dual Sofosbuvir/Daclatasvir Therapy in Adolescent Patients, With Chronic Hepatitis C Infection

Recently, sofosbuvir and the fixed-dose combination of sofosbuvir/ledipasvir were approved for the treatment of chronic hepatitis C virus infection in adolescents, criteria being 12 years old and above or weighing at least 35 kg. Here we present the results of a pilot single cohort of 10 consecutive adolescent patients with chronic hepatitis C virus and treated with dual sofosbuvir/daclatasvir therapy for a response-tailored duration of 8 weeks for those who achieved very rapid virologic response (vRVR) and 12 weeks for those who did not. All patients achieved vRVR at week 2 and completed the shortened 8 weeks course. All patients (10/10) (100% [confidence interval 72.25-100%]) achieved sustained vRVR at week 12 post-treatment with good tolerability and no serious adverse events. These data could provide support to our suggested response-tailored protocol of dual therapy with sofosbuvir/daclatasvir in adolescents particularly for shortened duration in those who achieved vRVR. Further larger randomized controlled studies are recommended.

Response Tailored Protocol Versus the Fixed 12Weeks Course of Dual Sofosbuvir/Daclatasvir Treatment in Egyptian Patients With Chronic Hepatitis C Genotype-4 Infection: A Randomized, Open-label, Non-inferiority Trial

BACKGROUND

The most recent European Association for the Study of the Liver (EASL) 2016 Guidelines on treatment of hepatitis C (HCV), allowed for shortening the course of treatment for some subsets of patients with sofosbuvir/ledipasvir and with grazoprevir/elbasvir based on cutoff baseline HCV RNA values. We hypothesized that it would be prudent to also consider an objectively assuring very rapid, on-treatment, virologic response to therapy at week 2 (vRVR) before taking the decision of shortening the treatment duration. So we planned this study to test whether a dual sofosbuvir/daclatasvir (SOF/DCV) treatment duration tailored according to achieving vRVR to 8 or 12weeks is non-inferior to the recommended fixed 12weeks course in non-cirrhotic Egyptian chronic HCV genotype-4 patients.

METHODS

The study was conducted in an outpatient setting according to a prospective, randomized, open-label, comparative, non-inferiority study design. A hundred twenty eligible, non-cirrhotic, chronic HCV patients were randomly assigned (1:1) to receive daily doses in the form of one Gratisovir 400mg table (generic sofosbuvir produced by Pharco Pharmaceuticals, Alexandria, Egypt) plus one Daktavira 60mg tablet (generic daclatasvir produced by Dawood Pharm, Egypt) for either a fixed 12weeks duration (reference group) or a response tailored duration (test group). In the test group the treatment duration was tailored according to the virus load tested by real time PCR into 8weeks for patients who had undetectable HCV RNA level in their serum by the end of the second week of treatment (vRVR)), or 12weeks for those who did not show vRVR. The primary outcome of the trial was the proportions of patients achieving SVR12 (HCV RNA below lower level of quantification at week 12 after end of treatment). The comparison between groups was based on testing the null hypothesis of inferiority of the response-tailored group with a pre-specified margin of non-inferiority (NI-m) of 0.1 (10%). The protocol was registered with a WHO Clinical Trial Registration ID: ACTRN12617000263392. https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=372041 FINDINGS: Starting from Jun, 5 2016, a hundred twenty eligible patients from 4 outpatient clinics in Alexandria, Egypt were randomized to either a fixed duration group (reference group: n=60 patients) or a response tailored duration group (test group: n=60 patients). During the whole period of the study, only 1 patient dropped-out from each group. Both were lost to follow-up after the 4th week's visit. Baseline characteristics in both groups were almost matching. Fifty eight out of the total 60 intention-to-treat (ITT) patients in the reference group achieved SVR12 (96.67% (95% confidence interval (CI): 88.64-99%). Whereas, 59 out of the total 60 (ITT) patients in the test group achieved SVR12 (98.33% (CI: 91.14-99.71%). The per-protocol (PP) analysis, excluding patients who dropped-out before collecting their final result, showed that 58/59 (98.31% (CI: 91-99.7%)) of patients in the reference group and 59/59 (100% (CI: 93.89-100%) of the test group achieved SVR12. Non-inferiority was declared since the upper bound of the two-sided 95% CI for the difference in proportions of SVR12 between groups (P(reference)-P(test)) did not exceed the specified non-inferiority margin of +0.1 (10%), both in ITT population (-1.67%, CI: -9.8%-+5.9%), and in the PP population (-1.69%, CI: -9%-+4.58%). No fatalities or serious adverse events were reported during the period of the study. Similar rates of non-serious adverse events were reported in both groups with a trend of higher incidence rate in the fixed 12weeks group; all were mild in severity.

INTERPRETATION

Shortening the duration of therapy based on observed vRVR could provide a prudent basis to avoid unnecessary long treatment courses. This could not only reduce the drug exposure and the risk of adverse drug reactions, but also cut the cost of full treatment course with such expensive medications by one third. This could economize the treatment budget at the individual out-of-pocket level as well as the public health services and insurance levels and allow for better utilization of public health resources.

Very rapid virologic response and early HCV response kinetics, as quick measures to compare efficacy and guide a personalized response-guided therapy

Background

This is the second and final report for our study designed to compare two generic sofosbuvir products for the degree and speed of virologic response to a dual anti-hepatitis C virus (HCV) treatment protocol. We aimed to test the applicability of the early virus response kinetics and the very rapid virologic response (vRVR) rate as quick outcome measures for accelerated comparative efficacy studies and as a foundation for a personalized response-guided therapy.

Methods

Fifty eligible chronic HCV patients were randomized to either one of two generic sofosbuvir products (Gratisovir or Grateziano) at a daily dose of one 400 mg tablet plus a weight-based ribavirin dose. Data were compared between the groups for early virus response kinetics and vRVR rates in relation to the rates of final sustained virologic response at week 12 posttreatment (SVR12).

Results

The Log₁₀ transformed virus load (Log polymerase chain reaction) curves showed fairly similar rapid decline during the first 2 weeks, with no significant difference between the groups at four analysis points throughout the study by repeated-measures factorial analysis of variance test (P=0.48). The SVR12 rates were 96% (95% confidence interval, 79.6%–99.9%) in Gratisovir group (24/25) and 95.7% (95% confidence interval, 78%–99.9%) in Grateziano group (22/23). There was no statistically significant difference found by exact test (P>0.999). There was a significant association between the vRVR and the SVR12, with 100% positive predictive value (38/38 of those who had vRVR, achieved a final SVR12) and 82.6% sensitivity (among the total 46 with SVR12, 38 were having vRVR).

Conclusion

We can conclude from our study that the early HCV response kinetics and the vRVR rates could be used as sensitive quick markers for efficacy (with a very high positive predictive value for SVR12), based on our accelerated comparative efficacy research model. This might open the way for new models of accelerated equivalence efficacy studies along with the bioequivalence kinetics studies to test a generic drug against a reference. Also, the early response kinetics and the vRVR might be used as qualifiers for a personalized course of treatment. This could shorten unnecessarily long treatment courses in rapid responders and might help to avoid relapses in slow responders.

The very-rapid and the ultra-rapid virologic response to two treatment options in patients with chronic hepatitis C: an interim report of a prospective randomized comparative effectiveness study

Background

We aimed in this interim report to compare two registered generic sofosbuvir products for the degree and speed of virologic response to a dual antiviral treatment protocol within the first 2 weeks of treatment.

Methods

Data collected during the period of this interim report from the first 25 patients randomized to either one of two generic sofosbuvir products (Grateziano or Gratisovir) at a daily dose of one 400 mg tablet plus a weight-based ribavirin dose were analyzed for both the degree and speed of virus load reduction at the end of 1 and 2 weeks from starting treatment.

Results

The baseline Log10 transformed virus load (Log polymerase chain reaction) showed a fairly similar marked and significant reduction in both groups by more than 4 and 5 Logs at the end of week 1 and 2 of starting treatment, respectively. The differences between the two treatment groups at both analysis points were not statistically significant (P>0.05) by repeated measures factorial analysis of variance test. The differences in proportions of patients with ultra-rapid virologic response at the end of week 1 and very-rapid virologic response at the end of week 2 in both groups were also not statistically significant (P>0.05).

Conclusion

We can conclude from this interim report that the two generic products Gratisovir and Grateziano are almost equally fast and efficacious in reducing the hepatitis C virus load in our study setting.

Effect of a topical copper indomethacin gel on inflammatory parameters in a rat model of osteoarthritis

Objective

We aimed to investigate the effect of topical application of a Copper indomethacin (Cu-Indo) gel preparation on monosodium iodoacetate (MIA) induced arthritis of the knee joint of rats and to test our hypothesis that copper complex of indomethacin could be a more potent anti-inflammatory agent than its parent compound.

Methods

After induction of osteoarthritis by the intracapsular injection of 50 μL with 40 mg/mL MIA, we compared the anti-inflammatory efficacy and safety of a topical application of 1% indomethacin gel in a dose of 1 g/kg of the gel (equivalent to 10 mg/kg of the active substance) daily for 3 weeks versus three decremental dose levels of Cu-Indo gel: an equivalent dose, half the dose, and 25% of the dose of indomethacin. Anti-inflammatory efficacy was assessed in all treated groups by measurement of serum inflammatory cytokines: interleukin 6, interleukin 8, and tumor necrosis factor alpha; and by the weekly assessment of knee joint swelling. Joint mobility and motor coordination were also assessed once weekly by the accelerating rotarod apparatus; histopathological examination of affected joints was also performed. Safety of topical application of Cu-Indo (0.25, 0.5, and 1 g/kg) for up to 3 months to rats’ skin was determined by the estimation of a complete blood count, liver and kidney functions, and histopathologic examination for target tissues.

Results

Cu-Indo gel at lower doses was superior to or at least as effective as its parent substance, indomethacin, in most of the studied parameters of inflammation. The lowest tested dose of Cu-Indo, corresponding to 25% of the parent substance indomethacin, exhibited the highest efficacy in reducing the elevated serum-tested interleukins and in increasing the time of duration on the rotarod test, whereas its effect on reduction of edema and tumor necrosis factor alpha was comparable to that of the others. After 3 months of daily application, there were no notable changes in studied safety parameters with the lowest Cu-Indo dose, but the group treated with the higher dose showed a small but statistically significant increase in serum-unconjugated bilirubin and a slight decrease in hemoglobin levels, red blood cells, and platelet count, with normal indices denoting a slight hemolytic effect at the highest dose.

Conclusion

Cu-Indo gel has potent anti-inflammatory activity against joint inflammation in the MIA-treated rat model of osteoarthritis at doses of 0.25, 0.5, and 1 g/kg. The lowest studied dose was better on both safety and efficacy parameters.

Efficacy and safety of a herbal mixture (Viron® tablets) in the treatment of patients with chronic hepatitis C virus infection: a prospective, randomized, open-label, proof-of-concept study

Background

Development of an optimal interferon-free regimen for chronic hepatitis C virus infection is believed to require the combination of different drug classes to provide good antiviral efficacy, clinical and quality of life benefits, as well as a high barrier to resistance. Viron^® is a new herbal drug in film-coated tablet form, and is based on a mixture of herbs with known hepatoprotective and antiviral properties. We conducted this study to explore the safety and the potential clinical and quality of life benefits of this product in patients with chronic hepatitis C infection.

Methods

Eighty-two consecutive patients presenting to our outpatient clinics as already-known or newly-diagnosed cases of chronic hepatitis C virus (HCV) infection, were entered into the study and randomized to three groups to receive escalating doses of Viron for 6 months. Virological, clinical, and enzyme responses, as well as quality of life index scores for chronic liver disease were compared between the groups.

Results

Of the 20 patients treated with the highest dose of Viron (three tablets twice daily), two (10%) had a complete virological response at the end of treatment (ETR) and two (10%) had a partial ETR, defined as a decrease in viral load of at least 2-log₁₀ at the end of 6 months of treatment, whereas patients treated with the medium dose (two tablets twice daily) and the lowest dose (one tablet twice daily) showed a significantly lower ETR (P=0.043). Alanine aminotransferase levels and scores on the Chronic Liver Disease Questionnaire improved to a significantly greater extent in the highest dose group (P=0.007 and P=0.021, respectively). No serious adverse effects attributable to the herbal formulation were reported in any of the groups, apart from mild transient nausea, bloating, giddiness, and headache in two patients in the group receiving two tablets twice daily and in three patients in the group receiving three tablets twice daily.

Conclusion

We conclude that this herbal formulation is potentially safe and may offer some added clinical and quality of life benefits when used in the treatment of patients with chronic hepatitis C virus infection. Larger studies could be warranted to evaluate the effects of using this formulation as an add-on therapy to an all-oral combination of a directly acting antiviral drug protocol in the treatment of chronic hepatitis C.

Clinical efficacy of Spasmofen® suppository in the emergency treatment of renal colic: a randomized, double-blind, double-dummy comparative trial

Background

Renal colic is typically characterized by the sudden onset of severe pain radiating from the flank to the groin and its acute management in emergency departments essentially aims at rapid pain relief. Spasmofen^® is a brand of Amriya Pharmaceutical Industries in the form of rectal suppositories containing ketoprofen 100 mg and hyoscine butylbromide 10 mg. This combination is intended for the rapid relief of severe colicky pain in the renal system, hepatobiliary system, or gastrointestinal tract. This trial aims to compare a single-dose of Spasmofen rectal suppository to a single intravenous (IV) ketorolac tromethamine 30 mg/2 mL dose in patients with acute renal colic.

Methods

A total of 80 eligible consecutive patients presenting to the emergency departments of two medical centers with acute renal colic were included in the study. Eligible patients who signed the informed consent were randomly assigned into two treatment groups: an experimental group (Spasmofen group) who received one Spasmofen rectal suppository plus an IV injection of 2 mL of normal saline solution; and a control group (ketorolac group) who received one ketorolac 30 mg/2 mL ampoule IV plus one placebo suppository. Treatment success, defined as a change in the verbal rating score from severe or moderate pain to none or mild at 60 minutes after the dose, was compared between groups using the chi-square/Fisher’s exact test. Percentage reductions in visual pain analog scale (VPAS) scores at 15 and 60 minutes after the dose were compared between groups using the Z-test for proportions.

Results

Successful treatment at 60 minutes occurred in 35 of 40 (87.5%) of Spasmofen-treated patients and in 33 of 40 (82.5%) of ketorolac-treated patients. The difference was not statistically significant by Fisher’s exact test (P=0.755). The mean percentage reduction of VPAS after 15 minutes was 61.82% in the Spasmofen-treated group and 64.76% in the ketorolac-treated group. The difference was also not statistically significant by the Z-test for proportions (P=0.795). Sixty minutes after being treated, Spasmofen was associated with a statistically significant greater reduction in VPAS (mean% reduction =92.36%) than ketorolac (75.06%; P=0.0466).

Conclusion

Single-dose Spasmofen rectal suppository might be a safe and effective first-aid treatment for the emergency department relief of acute renal colic.

Effect of Memo®, a natural formula combination, on Mini-Mental State Examination scores in patients with mild cognitive impairment

Background

Mild cognitive impairment encompasses the clinical continuum between physiologic age-related cognitive changes and dementia. A variety of medications, including herbal preparations (in particular Ginkgo biloba and Panax ginseng), have been advocated as treatments for cognitive impairment in the elderly. In this study, we investigated the effect of an already marketed dietary supplement (Memo®) combining 750 mg of lyophilized royal jelly with standardized extracts of G. biloba 120 mg and P. ginseng 150 mg on Mini-Mental State Examination (MMSE) scores in patients with mild cognitive impairment.

Methods

Sixty-six subjects presenting with forgetfulness and satisfying the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision (DSM-IV-TR) clinical criteria for mild cognitive impairment were randomly divided into an experimental group treated with one Memo capsule before breakfast daily for 4 weeks and a control group who took placebo. The mean change in MMSE score from baseline and reported adverse effects were compared between the two groups.

Results

The mean change in MMSE score in the group treated with Memo for 4 weeks was significantly greater than in the control group (+2.07 versus +0.13, respectively) by the Student’s t-test (t = 6.485, P < 0.0001). This was also true after adjusting for age as a covariate and educational level as a factor nested within the treatment groups in a general linear model (analysis of covariance, F = 9.675 [corrected model], P < 0.0001).

Conclusion

This combined triple formula may be beneficial in treating the cognitive decline that occurs during the aging process as well as in the early phases of pathologic cognitive impairment typical of insidious-onset vascular dementia and in the early stages of Alzheimer’s disease. Larger-sized studies with longer treatment durations are needed to confirm this.

Spirulina platensis versus silymarin in the treatment of chronic hepatitis C virus infection. A pilot randomized, comparative clinical trial

Background

Spirulina platensis, a cynobacterium used frequently as a dietary supplement had been found to exhibit many immune-stimulating and antiviral activities. It had been found to activate macrophages, NK cells, T cells, B cells, and to stimulate the production of Interferon gamma (IFN-γ) and other cytokines. Natural substances isolated from Spirulina platensis had been found to be potent inhibitors against several enveloped viruses by blocking viral absorption/penetration and some replication stages of progeny viruses after penetration into cells. We aimed to study whether this dietary supplement possesses any therapeutically feasible activity worthy of further larger controlled clinical evaluation.

Methods

Sixty six patients with chronic hepatitis C virus infection and eligible for inclusion had been randomized to either Spirulina or Silymarin treated groups for a period of six months treatment.

The two groups were followed up and blindly compared for early (after 3 months) and end of 6 months treatment virological response. The effects of both treatments on each of alanine aminotransferase (ALT), Chronic Liver Disease Questionnaire scores (CLDQ), Arizona Sexual Experience Scale scores (ASEX) and the occurrence of any attributable adverse events were also compared.

Results

Among the 30 patients who had been treated with Spirulina and completed the 6 months protocol, 4 patients (13.3%) had a complete end of treatment virological response and 2 patients (6.7%) had a partial end of treatment response defined as significant decrease of virus load of at least 2-logs₁₀. Though the proportion of responders in Spirulina group was greater than in the Silymarin group, the difference was not statistically significant at the end of both 6 months (p = 0.12) and 3 months treatment (p = 0.22) by Exact test. Alanine aminotransferase as well as CLDQ and ASEX scores were found to be more significantly improved in Spirulina than in Silymarin treated group.

Conclusions

Our results could suggest a therapeutically feasible potential for Spirulina platensis in chronic HCV patients, worthy to conduct a larger sized and longer study to confirm these safety and efficacy encouraging results.

Trial Registration

WHO Clinical Trial Registration ID: ACTRN12610000958088

http://apps.who.int/trialsearch/trial.aspx?trialid=ACTRN12610000958088

Effectiveness of a herbal formula in women with menopausal syndrome

BACKGROUND

Lady 4 is a combination of 4 natural components (evening primrose oil, damiana, ginseng, royal jelly) with a known history of traditional use for menopausal symptoms.

OBJECTIVE

To study efficacy and safety of Lady 4 in women suffering from menopausal syndrome.

METHODS

120 women with menopausal symptoms were randomised into an experimental group treated with 2 capsules of Lady 4 daily and a control group treated with placebo. The outcome was measured by the Menopause Rating Scale II (MRS-II).

RESULTS

There was a statistically significant improvement in the MRS-II score in both groups after 2 and 4 weeks of treatment, but the improvement was significantly better in the Lady 4 group (p < 0.001). 86.7% in the Lady 4 group and 56.7% in the placebo group rated the therapy success as 'much improved' or 'very much improved'.

CONCLUSION

Lady 4 may be beneficial in the treatment of menopausal syndrome and can be used as a safe natural promoter of health and well-being in women during the menopausal transition.

A short review of the anthelmintic role of Mirazid

Mirazid® is a patented preparation from a plant that had been used in folk medicine since ancient Egyptians (Myrrh). It was registered in Egypt for the treatment of schistosomiasis and fascioliasis. Over 32 independent studies for efficacy of Mirazid had been reviewed and their results analyzed. The majority of these studies reported higher than 90% cure rates, that even higher in mixed than single trematodal infections in humans and in farm animals. Only two groups of investigators reported lower cure rates as they used lower doses and estimated cure rates at a shorter period from treatment than recommended by innovators.

Pilot study of the efficacy and safety of lettuce seed oil in patients with sleep disorders

Background:

Lactuca sativa (garden lettuce) is a popular salad herb. It has been in use in folk medicine since ancient times as both an appetite stimulant and as an aid to sleep. L. sativa seed oil (Sedan^®) has demonstrated a pronounced sedative effect and potentiated the hypnotic effect of barbiturates in animal models. It also exhibited significant analgesic and anti-inflammatory activities. In this study, we evaluated the sedative and hypnotic effects of L. sativa in patients suffering from insomnia.

Methods:

Sixty patients suffering from insomnia with or without anxiety were randomized to receive capsules containing L. sativa seed oil 1000 mg (n = 30) or placebo (n = 30). All patients were asked to complete a verbal questionnaire before the start of the trial and 1 week after starting treatment.

Results:

Improvements in the modified State-Trait Anxiety Inventory and the Sleep rating scale scores were significantly greater in patients receiving L. sativa seed oil compared with those on placebo (P < 0.05). No side effects were found to be attributable to L. sativa seed oil at the given dosage.

Conclusion:

L. sativa seed oil was found to be a useful sleeping aid and may be a hazard-free line of treatment, especially in geriatric patients suffering from mild-to-moderate forms of anxiety and sleeping difficulties.

Eosinophilic digestive disease (EDD) and allergic bronchial asthma; two diseases or expression of one disease in two systems?

Eosinophilic digestive disease (EDD) includes a broad spectrum of clinical presentations due to eosinophilic inflammation involving anywhere from the esophagus to the rectum. The heterogeneity in the clinical presentations of EDD is determined by the site and depth of eosinophilic infiltration. The sites of inflammation determine the nomenclature for EDD. The most well characterized of these, eosinophilic esophagitis (EE), eosinophilic gastroenteritis (EG), and eosinophilic colitis or enterocolitis. While the depth of esosinophilic infiltration through the three main layers (mucosa, musculosa and serosa) determines the prominent clinical manifestation. The recent advances in gastrointestinal endoscopy and the increasing awareness and diagnosis of EDD, in my viewpoint, can be of help to add to our understanding of the heterogeneous clinical syndrome under the broad title bronchial asthma. Here I present my viewpoint that EDD and the allergic bronchial asthma can be regarded as two clinical expressions of one disease in two different but related anatomical systems.

Efficacy and safety of a multiherbal formula with vitamin C and zinc (Immumax) in the management of the common cold

OBJECTIVE

To study the potential efficacy and tolerability of a natural multiherbal formula (Immumax) containing Echinacea extract 120 mg, garlic powder 100 mg, Nigella sativa oil 200 mg, and Panax ginseng extract 50 mg plus vitamin C 50 mg and elemental zinc 7.5 mg in the treatment of patients suffering from the common cold.

DESIGN AND SETTING

The study was conducted in a prospective, double-blind, randomized, controlled study design in an outpatient setting.

PATIENTS AND METHODS

Sixty-two eligible patients with symptoms of the common cold were randomized to either Immumax or placebo treatment groups for the duration of their symptoms or a maximum of 14 days. Resolution rates were estimated using Kaplan-Meier analysis, and resolution profiles were compared between groups using the log-rank test. The mean percentage change in total symptom severity scores at days 4 and 8 from baseline were compared between the two groups by one-way analysis of variance (ANOVA).

RESULTS

The median (interquartile range) time to resolution of all symptoms was 8 (5-9) days in the placebo group and 4 (3-6) days in the Immumax group. The results of the log-rank test indicate that symptoms resolved significantly faster in the Immumax group than in the placebo group (P < 0.001). The mean percentage reduction in total symptom severity scores from baseline at days 4 and 8 was significantly greater in the Immumax group than in the placebo group by one-way ANOVA (P < 0.01).

CONCLUSION

We can conclude from our study that Immumax is helpful in reducing the duration and severity of common cold symptoms.

Clinical efficacy of farcosolvin syrup (ambroxol-theophylline-guaiphenesin mixture) in the treatment of acute exacerbation of chronic bronchitis

BACKGROUND

Acute exacerbations of chronic bronchitis (AECB) are defined as recurrent attacks of worsening bronchial inflammation that are marked by an increase in the volume of daily sputum produced, a change in color of the expectorated sputum, and worsening dyspnea. Farcosolvin (Pharco Pharmaceuticals, Alexandria, Egypt) is a mixture of ambroxol (15 mg); theophylline (50 mg); and guaiphenesin (30 mg), per 5 mL syrup.

OBJECTIVE

To test the clinical efficacy of Farcosolvin in the treatment of AECB in a randomized, single-blinded, controlled study design.

PATIENTS AND METHODS

One hundred patients with AECB were randomized to either Farcosolvin or guaiphenesin treatment groups, in addition to the standard medical treatment for their cases. Baseline clinical symptomatolgy of breathlessness, cough, and sputum severity scoring were compared before and after 3 and 7 days of treatment in both groups and the differences compared between groups. Changes in perceived improvement were also compared between groups using the Clinical Global Impression of Improvement or Change Scale (CGIC).

RESULTS

There were statistically significant improvements in breathlessness and cough scores in both groups (pretreatment versus posttreatment at day 3 and at day 7; P < 0.05). There were highly statistically significant differences between groups in improvement in breathlessness and cough scores, after 3 and 7 days treatment, in favor of the Farcosolvin treatment group (P < 0.001). Out of 50 patients, 48 (96%) in the Farcosolvin-treated group rated their improvement on the CGIC scale as "much" and "very much" improved, while only 41 patients (82%) reported such a degree of improvement in the control group. The difference was statistically significant (P < 0.05).

CONCLUSION

We concluded from our study that Farcosolvin syrup might be safe and effective in improving symptoms in cases of acute exacerbation of chronic bronchitis.

Study of efficacy and safety of a new local cream ('healer') in the treatment of chronic anal fissure: a prospective, randomized, single-blind, comparative study

OBJECTIVES

To determine the efficacy and safety of 'healer' cream as monotherapy in the treatment of acute and chronic anal fissure.

STUDY DESIGN

A prospective, randomized, single blinded, comparative trial.

METHODS

Sixty patients suffering from anal fissure were included in the study. Patients were randomly divided into three groups: group A: treated with 'healer' local cream application 3 times daily; group B: treated with nitroglycerine 0.25% local cream 3 times daily; group C: treated with a lidocaine 2% cream applied locally 3 times daily. All the followings were followed up and compared between groups. (1) Visual pain analogue score after defecation; (2) severity of straining and discomfort during defecation; (3) frequency of ulcer healed at 30 days; (4) any side effects or complications.

RESULTS

The pain scoring after defecation was significantly reduced in the three treatment groups. The group treated with 'healer' isosorbide-di-nitrate showed the greatest reduction of the visual pain analogue score median from 9 before treatment to 3 & 1 after 10 and 20 days respectively, while the median visual pain analogue score in group B treated with nitroglycerine cream was 9 reduced to 4 & 2 after 10 and 20 days respectively, and the median visual pain analogue score in lidocaine group only dropped from 9 to 6 and 4, respectively. The reduction of both pain scoring and defecation scoring with 'healer' was statistically significantly greater than the other two treatments by Kruskal-Wallis test, P<0.001. The number of patients experiencing complete relief and passing stools easily after 10 days was significantly higher in 'healer' group, by Pearson Chi square = 22.94, P<0.001. After 30 days, the fissures were healed in 18 (90%) of 20 patients in the 'healer' group and in 12 (60%) of 20 in the nitroglycerin group, while only 6 (30%) of patients treated with lidocaine cream had their fissures healed by the 30 days treatment. Chi square = 15 (P = 0.001).

CONCLUSION

'Healer' is a promising effective and safe line of treatment in acute and chronic anal fissure. The characteristic pharmacokinetics of isosorbide-di-nitrate leads to a better effect than nitroglycerin in healing (more prolonged action). Also the less fast absorption than nitroglycerin leading to a smoother dose concentration curve, may be the cause that headache is less frequent and less severe in 'healer' treatment versus nitroglycerin.