European expert consensus statement on the systemic treatment of alopecia areata

Alopecia areata is an autoimmune form of non-scarring hair loss. It is usually characterized by limited areas of hair loss. However, the disease may progress to complete scalp and body hair loss (alopecia totalis, alopecia universalis). In patients with alopecia areata hair loss significantly impacts the quality of life. Children and adolescents with alopecia areata often experience bullying, including physical aggression. The disease severity evaluation tools used in clinical practice are: the Severity of Alopecia Tool (SALT) score and the Alopecia Areata Scale (AAS). A SALT score equal to or greater than 20 constitutes a commonly accepted indication for systemic therapy in alopecia areata. When using the AAS, moderate to severe alopecia areata should be considered a medical indication for systemic treatment. Currently, the only two EMA-approved medications for alopecia areata are baricitinib (JAK 1/2 inhibitor) for adults and ritlecitinib (JAK 3/TEC inhibitor) for individuals aged 12 and older. Both are EMA-approved for patients with severe alopecia areata. Other systemic medications used off-label in alopecia areata include glucocorticosteroids, cyclosporine, methotrexate and azathioprine. Oral minoxidil is considered an adjuvant therapy with limited data confirming its possible efficacy. This consensus statement is to outline a systemic treatment algorithm for alopecia areata, indications for systemic treatment, available therapeutic options, their efficacy and safety, as well as the duration of the therapy.

Self-induced nail disorders (SINDs): What do we know so far?

Self-induced nail disorders are a broad group of different clinical manifestations that share the common trait of being caused more or less voluntarily by the patient. These are distinct conditions within the clinical spectrum of onychotillomania. Most patients diagnosed with these disorders have psychiatric co-morbidities, and a multidisciplinary approach is thus highly recommended. The purpose of this review is to describe the most common clinical features encountered during daily nail consultations and to provide useful diagnostic tools and therapeutic tips for the best approach to these conditions.

Clinical study on the efficacy and tolerability of a topical regenerative treatment in patients with telogen effluvium and mild androgenetic alopecia

Hair loss may change the quality of life since modern society considers hair an essential element in beauty definition. The most common causes of hair loss are androgenetic alopecia (AGA) and telogen effluvium (TE). AGA requires a lifetime use of minoxidil or finasteride (and sometimes they lose efficacy over the years), whereas TE has no standardized therapy available. Our study focuses on a novel topical regenerative preparation that, by mimicking autologous PRP, can safely and efficiently improve hair loss in patients affected by TE and AGA.

Adverse events in patients treated with Jak-inhibitors for alopecia areata: a systematic review

Recently, the impressive efficacy of JAK-inhibitors (JAK-I) in alopecia areata (AA) has been described in several studies; however, to date, there is limited information on the safety of JAK-I in AA patients. For this reason, on the August 18^th 2022, a systematic review was performed to collect the pre-marketing and post-marketing data on the safety of JAK-I in patients treated for AA, evaluating for each molecule the reported adverse events (AEs) in indexed literature and their frequency. The keywords "alopecia areata" AND "Jak-inhibitors OR Janus-kinase Inhibitors" were searched on PubMed, Embase, and Cochrane databases. Of 407 studies retrieved, 28 papers met the requirements and were used in our review, including 5 RCTs and 23 case series, overall 1719 patients were included and the safety of 6 JAK-I was assessed (baricitinib, brepocitinib, deuruxolitinib, ritlecitinib, ruxolitinib, tofacitinib). Systemic JAK-I were well tolerated, most of the AEs were mild, and the withdrawal rate for AEs was very low and inferior to placebo in controlled studies (1.6% vs. 2.2%). Laboratory abnormalities represented 40.1% of AEs associated with oral JAK-I, which mostly included the rise in cholesterol, transaminase, triglycerides, creatine phosphokinase (CPK), and sporadic cases of neutro/lymphocytopenia. The remaining AEs involved the respiratory tract (20.8%), the skin (17.2%), the urogenital (3.8%), or the gastroenterological (3.4%) tract. Increased rates of infections involved not only the upper (19.0%) and lower (0.3%) respiratory tract, but also the urogenital system (3.6%), and the skin (4.6%). Isolated cases of grade 3 to 4 AEs have been reported, including myocardial infarction, hypertensive urgencies, cellulitis, rhabdomyolysis, neutropenia, and high elevation of creatinine kinase. No fatal outcomes were reported. AEs reported with topical formulation included scalp irritation and folliculitis. The main limit of this review is the lack of data related to post-marketing surveillance, which should be maintained on a long-term basis.

Diagnosis and Management of Intravenous Drug Users' Chronic Wounds: A Case Series Collection of a Single Center

Background: Intravenous drug users (IVDUs) represent a very small group of patients affected by chronic wounds (CWs). Objectives: To assess the risk factors for CWs in IVDUs, to improve their treatment. Methods: A retrospective review of 7 IVDUs with CWs was performed at the Dermatology of the University of Bologna. Results: A history of 10 years of the most frequent injection was heroin in the gaiter area. The most observed comorbidities were HIV, HCV and HBV. They were treated most with an alginate with silver dressing with an average follow-up of 2.8 years. Conclusions: We would like to highlight the importance of clinical history in this type of patients and that in our experience specialized skin wounds risk assessment and management could be useful, aside from traditional compression therapy.

Scalp dysaesthesia and lichen simplex chronicus: diagnostic and therapeutic update with literature review

Scalp dysaesthesia, considered a variant of the cutaneous dysaesthesia syndrome, is characterized by chronic sensory symptoms, including pruritus, pain, burning and stinging in a well‐defined location, without objective findings. Its aetiology is not well elucidated and treatment options are limited, thus it can be challenging and frustrating for both patient and physician. It can be associated with lichen simplex chronicus. In this paper, we review the literature on the pathogenetic factors, diagnostic methods and therapeutic options in the management of scalp dysaesthesia. Dissociation, cervical spine disease and muscle tension seem to be the most important pathogenetic factors. Trichoscopy, reflectance confocal microscopy and biopsy are all helpful for the diagnosis of the disease. Therapies include high‐potency topical or intralesional corticosteroids, capsaicin and topical anaesthetics, sedative antihistamines, tricyclic antidepressants, transcutaneous electric nerve stimulation, botulinum toxin and vitamin B12.

Clinical and trichoscopic features in various forms of scalp psoriasis

BACKGROUND

Scalp psoriasis is often undiagnosed or inadequately treated. The patient himself underestimates the seriousness of this hair disease and consults too late to a dermatologist.

OBJECTIVES

The aim of our study was to create a correlation between the clinical patterns and trichoscopy of scalp psoriasis such in a way to help the clinician to make the diagnosis and select the appropriate therapy.

MATERIAL AND METHODS

We gathered all patients affected of scalp psoriasis afferent to Outpatient's hair consultation of the Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, from January 2012 to December 2018. All patients were evaluated through clinical, trichoscopic examination and a skin biopsy only in doubtful cases. We quantified the severity of the disease with several objective and subjective parameters every 4 months, up to 1 year. We recorded therapies, outcome data and quality of life.

RESULTS

We collected 156 patients affected by scalp psoriasis, identifying seven clinical patterns with specific trichoscopical correlation. In the order of frequency, the clinical patterns were as follows: plaque psoriasis (with a prevalence of erythema, silver-white scales and twisted red loops vessels and red dots); thin scales (with silvery-white scales, simple red lines and signet red ring vessels); sebopsoriasis (with greasy scales, erythema with red dots, globules and twisted and bushy red loops at high magnification); psoriatic cap (with silver-white scales, erythema and polymorphic vascular pattern); pityriasis amiantacea (with yellowish adherent scales, erythema and simple red loops capillaries); cicatricial psoriatic alopecia (with erythema associated with yellowish, silver-white scales with twisted and bushy red loops capillaries) and pustular psoriasis (with 'flower shape' pustular lesions, erythema simple red loops capillaries).

CONCLUSIONS

The description of different clinical patterns of scalp psoriasis and its trichoscopical correlations may help the clinician to make the diagnosis also in atypical presentations and to prescribe an adequate therapeutic regimen.

Virological patterns of hepatitis C virus patients with failure to the current-generation direct-acting antivirals

There are few data on the virological characterisation of patients with failure to current-generation direct-acting antivirals (DAAs), namely elbasvir/grazoprevir, sofosbuvir/velpatasvir and glecaprevir/pibrentasvir. This study aimed to characterise virological patterns in patients with failure to current DAA regimens as well as the efficacy of re-treatment. All 61 consecutive hepatitis C virus (HCV) treatment-naïve patients with failure to current DAAs from January 2018 to February 2019 were enrolled. Sanger sequencing of NS3, NS5A and NS5B proteins was performed using homemade protocols. NS5A resistance-associated substitutions (RASs) were more frequent in the 17 patients treated with sofosbuvir/velpatasvir (89.5%) and 33 patients treated with elbasvir/grazoprevir (97%) compared with the 11 patients treated with glecaprevir/pibrentasvir (18.2%) (P = 0.002 and 0.000, respectively). NS3 RASs were more often detected in the 33 patients with failure to elbasvir/grazoprevir (30.3%) than in the 11 patients treated with glecaprevir/pibrentasvir (9.1%). NS3 RASs were also detected in 12% of sofosbuvir/velpatasvir-treated patients. NS5B RASs were infrequently identified. Of the glecaprevir/pibrentasvir-treated patients, 73% did not show RASs in any HCV regions, a prevalence higher than that observed in those treated with elbasvir/grazoprevir (0%; P < 0.05) or sofosbuvir/velpatasvir (12%; P < 0.05). Of the 61 patients, 21 (34.4%) were re-treated with sofosbuvir/velpatasvir and voxilaprevir. All patients achieved sustained virological response at 12 weeks (SVR12). To our knowledge, this is one of the first real-life studies describing patients who failed current-generation DAAs; the prevalence of RASs differed according to the DAA regimen used, and the efficacy of re-treatment was high.

Erosive pustular dermatosis of the scalp: a multicentre study

BACKGROUND

Erosive pustular dermatosis of the scalp (EPDS) is characterized by crusted erosions or superficial ulcerations that lead to scarring alopecia.

OBJECTIVES AND METHODS

We performed a multicentre retrospective clinical study including 56 patients (29 females and 27 males, mean age 62.7) with a confirmed EPDS in order to describe epidemiology, clinical findings and therapeutic choices of this disease.

RESULTS

Mechanical/chemical trauma was reported in 28.6%, a previous infection in 10.7%, a previous cryotherapy in 5.4% androgenetic alopecia in 48.2% and severe actinic damage in 25%. Trichoscopy showed absence of follicular ostia, tufted and broken hair, crusts, serous exudate, dilated vessels, pustules and hyperkeratosis. Histopathology revealed three different features, depending on the disease duration. The most prescribed therapy was topical steroids (62.5%), followed by the combination of topical steroids and topical tacrolimus (8.9%), systemic steroids (7.1%) and topical tacrolimus (5.4%). A reduction of inflammatory signs was observed in 28 patients (50%) treated with topical steroids and in all three patients treated with topical tacrolimus.

CONCLUSION

The relatively high number of patients collected allowed us to identify a better diagnostic approach, using trichoscopy and a more effective therapeutic strategy, with high-potency steroids or tacrolimus, which should be considered as first-line treatment.

Trachyonychia: a retrospective study of 122 patients in a period of 30 years

BACKGROUND

Trachyonychia is a nail disease characterized by longitudinal striations, ridges, fissures and/or pitting. This condition can be both idiopathic and associated with other dermatologic diseases.

OBJECTIVE AND METHODS

The aim of this retrospective study was to analyse the clinical features, onychoscopy, therapy efficacy and outcome of 122 patients with trachyonychia visited at the Hair Disease Outpatient Consultations of the Dermatology Unit of the Department of Experimental, Diagnostic and Specialty Medicine of the University of Bologna, from 1988 to 2018.

RESULTS

Opaque trachyonychia was the most observed type while shiny trachyonychia, less common, was present especially in milder cases. Pitting was the most frequently observed feature (80.3%), followed by koilonychia (45%) and hyperkeratosis (19.6%). Nail matrix longitudinal biopsy was performed for diagnosis confirmation in 29 cases, and spongiotic was the most common pattern. Topical therapy was prescribed in 109 patients while systemic treatments were reserved for severe cases (38 patients); 22 patients did not receive any treatment. A marked improvement in the appearance of the nails or even a total resolution was seen in 63 patients.

CONCLUSIONS

Trachyonychia can occur at any age but is more frequent in children and often associated with alopecia areata. The pathological diagnosis of trachyonychia is not mandatory as the disease has generally a benign outcome. Considering the absence of pain and the high rate of spontaneous resolution, treatment is often prescribed only for cosmetic reasons or reserved for severe cases.

Onychoscopy with red light for vascular pattern identification: a study of 33 patients

BACKGROUND

Nail dermoscopy (onychoscopy) during physical examination assists in correct diagnosis. Often further magnifications are necessary for an effective differential diagnosis. With the addition of a red light to the dermoscope, important vascular features can be visualized.

OBJECTIVE

To describe common features observed at onychoscopy with a new device that combines the regular white light with the red light illumination, demonstrating that it is useful for diagnosis of nail disorders.

METHODS

We enrolled 33 consecutive patients referred to the Nail Diseases Dermatology Unit of the University of Modena and Reggio Emilia and to the Outpatient Consultation for Nail Disease of the Dermatology Unit of the University of Bologna. Patients were assessed with a standard hand-held dermoscope and at the red light dermoscope. Dermoscopic images were collected.

RESULTS

The new prototype was used during daily clinical practice and allowed a more accurate visualization of some details that classic onychoscopy can miss. In particular, with the help of the red light it was possible to better visualize nail lesions that were characterized by some kind of colour change or vascular alterations.

CONCLUSION

The new device of red light for vascular pattern onychoscopy can be a new investigation method to observe nail alterations, especially due to vascular pattern, even with low magnification, without the necessity to use higher resolutions.

Acne: morphologic and vascular study of lesions and surrounding skin by means of optical coherence tomography

BACKGROUND

Acne vulgaris is a disease of the pilosebaceous unit, characterized by hyper-keratinization process, comedos formation and inflammatory reactions.

OBJECTIVE

The definition of the morphology and the vascularization of acne lesions by means of dynamic optical coherence tomography (D-OCT), to non-invasively define the alterations occurring during the acne development and patient therapeutic management.

METHODS

A set of standardized clinical pictures and D-OCT images were acquired from 114 acne lesions of 31 volunteers, presenting mild to moderate acne and evaluated by experts. Fifteen patients treated with oral antibiotics were followed during time at 0, 20, 40, and 60 days.

RESULTS

Optical coherence tomography enabled to identify vascular and morphological aspects characterizing different types of acne lesions. Oral antibiotic treatment improved the morphologic features and decreased the digitally reconstructed vascular signal during time.

CONCLUSION

The characterization of acne lesions and the identification of vascular pattern in acne lesions through D-OCT, corresponding to blood vessel dilation and inflammatory associated hyper-vascularization, may have important clinical consequences in the assessment of acne severity, therapeutic decisions and treatment efficacy monitoring.

Clinical and dermoscopic clues to differentiate pigmented nail bands: an International Dermoscopy Society study

BACKGROUND

Longitudinal melanonychia might be difficult to differentiate and the use of dermoscopy can be useful for the preoperative evaluation and management decision.

OBJECTIVES

The aim of our study was to investigate clinical and dermoscopic criteria of acquired longitudinal melanonychia in adults to identify the best predictors of melanoma using a multivariate analysis and to explore eventual new dermoscopic criteria for nail melanoma diagnosis.

METHODS

In this retrospective observational study, 82 histopathologically diagnosed, acquired nail pigmented bands were collected and examined. All variables were included in the analysis and examined as possible predictors of nail melanoma. Both univariate and multivariable analyses have been performed.

RESULTS

Among 82 cases, 25 were diagnosed as nail melanoma and 57 as benign lesions (including 32 melanocytic nevi and 25 benign melanocytic hyperplasia). Melanoma cases were significantly associated with a width of the pigmented band higher than 2/3 of the nail plate, grey and black colours, irregularly pigmented lines, Hutchinson and micro-Hutchinson signs, and nail dystrophy. Granular pigmentation, a newly defined dermoscopic criterion, was found in 40% of melanomas and only in 3.51% of benign lesions.

CONCLUSIONS

Dermoscopic examination of longitudinal melanonychia provides useful information that could help clinicians to improve melanoma recognition.

Clinical and virological characteristics associated with severe acute hepatitis B

To identify early predictors of a severe or fulminant course in patients with acute viral hepatitis B (AVH-B). One hundred and thirty-eight patients with symptomatic acute hepatitis B observed from 1999 to 2012 were enrolled. For each patient, the demographics, risk factors for the acquisition of hepatitis B virus (HBV) infection, clinical, biochemical and virological data (HBV DNA, HBV DNA sequences) were recorded and analysed. The HBV mutants in the polymerase region were sought in 110 (87%) patients by direct sequencing, and the rtM204V/I mutations also by an allele-specific PCR. AVH-B was severe in 13 (9.4%) of the 138 patients enrolled, fulminant in 6 (4.3%) and with a normal clinical course in 119. The 19 patients with severe or fulminant AVH-B more frequently than the 119 with a normal course stated intravenous drug use (63.2% versus 36.1%, p 0.04) and were HBV-DNA negative (31.6% versus 11.8%, p 0.03) and anti-hepatitis C virus (HCV) positive (57.9% versus 19.3%, p 0.0008); the prevalences of different HBV genotypes and of the rtM204V/I mutant were similar in these three forms of AVH-B. A multivariate logistic regression analysis identified a pre-existing HCV chronic infection as the only factor independently associated with a severe or fulminant clinical course of AVH-B (OR 4.89, 95% CI 1.5-15.94, p 0.01). A pre-existing HCV chronic infection was identified as the only factor independently associated with a severe clinical presentation of acute hepatitis B, an association most probably due to the combination of the liver lesions caused by acute hepatitis B and the pre-existing histological abnormalities related to HCV chronic infection.

Role of interleukin 28-B in the spontaneous and treatment-related clearance of HCV infection in patients with chronic HBV/HCV dual infection

The purpose of this investigation was to evaluate the role of IL28-B polymorphism in the clearance of hepatitis C virus (HCV) in chronic hepatitis B virus (HBV)/HCV coinfection during a long-term follow-up. Thirty-four consecutive patients with HBV surface antigen (HBsAg)-positive/anti-HCV-positive chronic hepatitis were retrospectively enrolled at their first liver biopsy (LB). For all patients, a documented clinical, serological and virological follow-up of at least 3 years (range 3-16 years) after LB and a sample of whole blood for genetic evaluation were available. Of the 24 patients with detectable serum HBV-DNA and HCV-RNA at their first observation, three cleared both HBV-DNA and HCV-RNA, 12 HCV-RNA and five HBV-DNA. Of the seven HBV DNA-positive/HCV RNA-negative patients at enrolment, three cleared HBV-DNA and one remained HBV DNA-positive and became HCV RNA-positive. All three HBV DNA-negative/HCV RNA-positive patients remained unchanged. Compared with the 12 patients with HCV persistence, the 15 patients who cleared HCV were younger, had lower serum alanine aminotransferase (ALT), HCV load, and histological activity index (HAI) and fibrosis score, more frequently had IL28-B CC variant, had been receiving an interferon-based treatment and less frequently cleared serum HBV-DNA. To investigate the relationship between the IL28-B variants and clearance of HCV, excluding the confounding effect of interferon-based treatment, the Mantel-Haenszel test was used, which indicated an association between HCV clearance and IL28-B variants (p = 0.009). In chronic HBV/HCV coinfection, a long-term follow-up showed a frequent spontaneous or treatment-related clearance of active replication of one or both viruses and identified the IL28-B CC genotype as an independent predictor of HCV clearance.

[Efficacy and tolerability of 5% minoxidil solution (Carexidil®) in male and female androgenetic alopecia: a 6-month open multicentric study]

AIM

The aim of the study was to evaluate efficacy and safety of 5% Carexidil solution®, applied twice a day on the scalp, on male and female androgenetic alopecia.

METHODS

The 6 month-study was performed in three Italian dermatological centers. Evaluation of efficacy was performed with subjective and objective methods, including operator and patient assessments, global photography and videodermoscopy.

RESULTS

Global photography revealed that after 6 months of treatment with 5% Carexidil solution®, androgenetic alopecia was improved in all 32 females and 16 males. Alopecia stopped to progress in 6 males. Scalp videodermoscopy confirmed the results. Some patients complained of increased hair greasiness, others complained of mild scalp itching. Two female patients developed contact sensitization to minoxidil, confirmed by patch test, 2 a mild malar-temporal hypertrichosis. All patients were satisfied by treatment and continued it after the end of the study.

CONCLUSION

Our study confirms the data of the literature and the evidence coming from years of clinical experience, that twice a day topical application of 5% minoxidil solution, Carexidil ®, is effective in the treatment of male and female androgenetic alopecia, with evident efficacy already after 6 months.

Nail digital dermoscopy (onychoscopy) in the diagnosis of onychomycosis

BACKGROUND

Distal subungual onychomycosis and traumatic onycholysis are the most common causes of toenail abnormalities, and differential diagnosis is often impossible without mycology.

OBJECTIVES

To identify and describe dermoscopic signs specific for distal subungual onychomycosis that could facilitate its diagnosis and differentiation from traumatic mycologically negative onycholysis and to determine the sensitivity and specificity of these dermoscopic features.

METHODS

We performed a retrospective study at the Outpatient Consultation for Nail Diseases of the Department of Dermatology of the University of Bologna. Dermoscopic digital images of 57 consecutive patients who underwent global photography, videodermoscopy and mycological examination for onycholysis of a single toenail between 1 December, 2010 and 30 June, 2011, were evaluated and compared. Digital dermoscopic images of onycholysis of the great toenail were evaluated for the presence of peculiar dermoscopic features. The presumptive dermoscopic diagnosis was compared with results of mycology.

RESULTS

Evaluation of videodermoscopic images allowed us to identify three recurring peculiar dermoscopic features, two of which were present only in distal subungual onychomycosis (jagged proximal edge with spikes of the onycholytic area and longitudinal striae) and one only in traumatic onycholysis (linear edge - without spikes - of the onycholytic area).

CONCLUSIONS

We found distinctive dermoscopic signs that are exclusive to distal subungual onychomycosis and to traumatic onycholysis. Detection of these signs is simple and can, in selected cases, help to avoid mycology.

Development and validation of a liquid chromatography-tandem mass spectrometry method for the determination of ARQ 501 (beta-lapachone) in plasma and tumors from nu/nu mouse xenografts

A sensitive and specific LC-MS/MS method employing positive electrospray ionization for the determination of ARQ 501 (beta-lapachone) in (nu/nu) mouse plasma and tumor tissue is described. Samples were processed using protein precipitation with acetonitrile. A d6 analog of ARQ 501 was used as the internal standard (IS). The analytes were separated using a Zorbax SB8 column (30 mm x 2.1 mm i.d. 5 microm particle size) and analyzed in the multiple reaction monitoring (MRM) mode using mass transitions of 243>159 and 249>159 m/z for ARQ 501 and d6-ARQ 501, respectively. The lower limit of quantitation (LLOQ) for ARQ 501 was 3.0 ng/mL. The calibration curve was linear in the range of 3.0-2000 ng/mL with a correlation coefficient better than 0.99. Intra- and inter-batch precisions were within 8.4% for plasma and 11.8% for tumor samples. Accuracy expressed as percentage relative error (%R.E.) ranged from -9.0 to 7.7 for both plasma and tumor samples. Recovery was between 106 and 113% for both ARQ 501 and its d6 analog. Plasma pharmacokinetic data of ARQ 501 in mouse from intraperitoneal (IP) dosing at 60 mg/kg obtained using this validated method is presented along with tumor concentration data. The C(max), AUC(0-infinity), t(1/2), Cl/F, and V(d)/F were determined to be 4016 ng/mL, 4392 h ng/mL, 3.9 h, 13.7 L/h/kg, and 76.5 L/kg, respectively. Tumor tissue concentrations were in the range 1-2 microM for approximately 2 h post-dose.

[Plasma HIV-1 RNA viral load up to one year of follow-up in 64 patients treated with HAART]

The aim of this study was to evaluate efficacy of highly active antiretroviral therapy (HAART) in 64 HIV-1 positive treatment-naive and previously treated patients, with different viral load at baseline. The HAART regimen consisted of one protease inhibitor and two reverse-transcriptase inhibitors. Plasma RNA viral load was measured by RT-PCR (Roche Amplicor Monitor kit) at enrolment and at months 3, 6, 9, and 12 of follow-up. The viral load fell below the threshold of 200 copies/ml in 46.9% of patients at month 6 and this result lasted up to month 12 of follow-up in 42.2% of patients. In these patients the CD4+ cell count increased from a baseline with a median of 194 cells/mmc at month 12. Treatment failure occurred in 35.9% of patients and the proportion was higher among previously treated patients. 7 patients stopped therapy because of poor compliance and 5 because of adverse drug effects. Also in our cases the HAART regimen showed more efficacy in treatment-naive patients, whereas baseline viral load >1x105 was the cause of less efficacy of therapy.

Raising the profile of nursing: how to organise a study day

This article provides practical advice of organising a study day. It is based on the authors' experience of organising a successful event in their own hospital.