Interventions about physical activity and diet and their impact on adolescent and young adult cancer survivors: a Prisma systematic review.

PURPOSE: Over the past few decades, the incidence of cancer among adolescents and young adults (AYA) has been increasing. The impact of behaviors, such as physical activity (PA) and nutrition, on disease progression, prognosis, and overall health and quality of life for AYA cancer survivors is of significant importance. This systematic review aims to evaluate the effectiveness of PA and diet interventions for AYA cancer survivors and to critically evaluate existing literature, gaps, and limitations. METHODS: A search of literature was conducted in PubMed, Science Direct, Scopus, and Google Scholar following the PRISMA guidelines. Twenty-two studies were included from online databases from 2012 to 2022, 13 of which were randomized controlled trials. RESULTS: Most interventions were related to PA, with only four studies including nutrition or Diet interventions. The interventions were generally feasible and acceptable to AYA cancer survivors, and digitally based PA interventions were commonly used. PA interventions mainly comprised aerobic and resistance training and were individualized. Overall, this review found various PA and diet interventions for AYA cancer survivors that were feasible and well-accepted, but gaps in knowledge and design still exist. CONCLUSIONS: This systematic review underscores the importance of conducting more research on diet interventions for YCS. PROSPERO REGISTRATION: https://www.crd.york.ac.uk/prospero/#aboutregpage.

Oral administration of naringenin and a mixture of coconut water and Arabic gum attenuate oxidative stress and lipid peroxidation in gentamicin-induced nephrotoxicity in rats.

OBJECTIVE: This study aimed to investigate the effect of oral administration of naringenin in combination with an aqueous mixture of coconut water (CW) and Arabic gum (AG) on renal function, lipid profile, antioxidant activity, and morphology in gentamicin-induced kidney injury in rats. MATERIALS AND METHODS: Forty adult male Wistar rats were equally divided into four groups. 1-Negative control group, 2-positive control group (Gentamicin), 3-Naringenin+AG+CW, 4-Gentamicin+Naringenin+AG+CW: groups 2 and 4 were treated with gentamicin. After six weeks, the rats were anesthetized with diethyl ether, and blood was collected by cardiac puncture and dissected to collect the kidneys. Biochemical studies were performed to determine the levels of urea, creatinine, lipids, total antioxidant capacity, and lipid peroxide, antioxidant enzyme activity in the kidney, total phenolic content (TPC), radical-scavenging activity, calcium, magnesium, and potassium in AG, CW, and their mixture. Also, kidney histopathology was performed. RESULTS: Renal injury manifests as elevated serum urea and creatinine levels. A significant increase in total cholesterol, triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), and malondialdehyde (MDA) was also noted. The activities of antioxidant capacity (TAC) and reduced glutathione (GSH) significantly decreased in the serum. There was a reduction in the activities of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), and catalase (CAT) activities in kidney homogenates. Gentamicin administration induces morphological changes in the kidneys. Oral administration of naringenin+AG+CW significantly overturned all of the above-mentioned abnormalities. CONCLUSIONS: These results show that the naringenin+AG+CW combination exhibited an additive effect against renal dysfunction and structural damage through antioxidant and anti-inflammatory mechanisms, as well as replenishing and balancing intracellular and extracellular electrolytes. Therefore, oral administration of these three ingredients could potentially provide better protection and serve as a unique therapeutic tool against nephrotoxicity caused by gentamicin.

Analysis of Direct Monthly Cost of Outpatient Hospital-Based Care for Children With Cerebral Palsy in Kano, Nigeria.

BACKGROUND: Children with cerebral palsy require effective, accessible and affordable medical and rehabilitation care. OBJECTIVE: The aim of this study was to evaluate the direct monthly cost of outpatient hospital-based care for children with cerebral palsy (CP) in Kano City, Nigeria. METHODS: The study was a cross-sectional survey. Consenting participants were recruited using the purposive sampling technique. Data on cost of medical and physiotherapy consultations, number of consultations per month, cost of diagnostic investigations, and out-of-pocket expenditures were captured using a researcher-designed questionnaire. Data were analyzed with descriptive statistics using Microsoft Excel and SPSS version 20. RESULTS: A total of 106 children with CP and their caregivers participated in this study. The mean age of the children was 3.18 ± 1.90 years and that of their caregivers was 27.32 ± 4.63 years. The average direct cost of outpatient care per month was ₦14 295.38 (Nigerian naira) ($46.87) ± ₦13 211.52 ($43.32). The average monthly cost of physiotherapy was ₦503.77 ($1.65) ± ₦220.79 ($0.72), whereas those for transportation and radiological investigations were ₦1861.49 ($6.10) ± ₦1435.06 ($4.71) and ₦3771.46 ($12.37) ± ₦5135.32 ($16.84), respectively. CONCLUSION: The average direct monthly cost of providing outpatient hospital-based care for children with CP in Kano City, Nigeria may not be affordable because most of the participants earned very meager monthly incomes. The highest medical cost was incurred from radiological investigation, whereas transportation was the most important out-of-pocket cost. The Nigerian government should make a policy decision for the automatic enrollment of all children diagnosed with CP into the National Health Insurance Scheme.

Outcome of training of maternal and child health workers in Ifo Local Government Area, Ogun State, Nigeria, on common childhood blinding diseases: a pre-test, post-test, one-group quasi-experimental study.

BACKGROUND: Maternal and child health workers (MCHWs) are often the first point of contact with pregnant women, children, and caregivers. Therefore, they can play a significant role in early detection of causes of childhood blindness, facilitate prompt referral to specialized centers and provide health education to caregivers for preventive eye care. METHODS: This is a pre-test, post-test, single group, quasi-experimental study to evaluate the outcome of training MCHWs on common blinding childhood diseases. All MCHWs in Ifo Local Government Area were selected to participate in the study. Pre-training, qualitative data was obtained from two focus group discussions while quantitative data was obtained using a self-administered questionnaire. Three months post-training, quantitative data was obtained using the same self-administered questionnaire as was used pre-training. Total and percentage scores on the pre- and post-tests were calculated for each participant. A score of ≥70% was regarded as sufficient while < 70% score was regarded as insufficient. McNemar's test was used to determine differences in proportions between pre- and post-training quantitative measurements. RESULTS: Of the 65 MCHWs in the Local Government Area, 61 participated in the study giving a response rate of 93.8%. The age range of study participants was from 28 to 57 years with a mean age of 41 ± 8.3 years. The male: female ratio was 1:7.7. During the focus group discussions, measles was the most commonly mentioned cause of childhood blindness however, participants showed more knowledge of the signs and symptoms of new-born conjunctivitis. Based on a sufficient knowledge score of ≥70%, only one participant (1.6%) demonstrated sufficient knowledge on quantitative survey pre-training. Post-training, there was a statistically significant increase (20, 32.8%) in the proportion of participants with sufficient knowledge (McNemar's test p = .000). CONCLUSIONS: This study demonstrated that the training of MCHWs on common childhood blinding diseases (such as congenital cataract and congenital glaucoma) had the potential to improve knowledge regarding prevention, prompt recognition and early referral of common treatable potentially blinding diseases.

OPHTHALMIC ARTERY AND CENTRAL RETINAL ARTERY DOPPLER PATTERNS IN PRIMARY OPEN ANGLE GLAUCOMA PATIENTS AT THE LAGOS UNIVERSITY TEACHING HOSPITAL, NIGERIA.

BACKGROUND: Circulatory abnormalities of retrobulbar vessels are increasingly being linked to the aetiopathogenesis of primary open angle glaucoma. These abnormalities can be assessed with a colour Doppler Imaging of retrobulbar vessels. AIMS AND OBJECTIVES: To compare the Doppler ultrasound patterns of central retinal artery and ophthalmic artery in new patients with primary open angle glaucoma (POAG) diagnosis with those of non-glaucomatous group. DESIGN OF THE STUDY: A hospital-based, comparative, cross-sectional study. SETTING: Department of Ophthalmology (Guinness Eye Centre) and Department of Radiology, Lagos University Teaching Hospital, Idi-Araba, Lagos, Nigeria. MATERIALS AND METHODS: End diastolic velocity (EDV), Peak systolic velocity (PSV) and resistivity index (RI) were measured in the central retinal artery (CRA) and ophthalmic artery (OA) of both eyes of newly diagnosed POAG patients. The CDI values of newly diagnosed POAG patients were compared with age-gender matched non-glaucomatous group. The Doppler values of the better and worse eye of patients with asymmetrical POAG were also compared. RESULTS: One hundred subjects (200 eyes) comprising of 50 POAG patients and 50 non-glaucomatous healthy subjects were recruited for this study. The male to female ratio was 1:1.1(24 males and 26 females) for POAG patients and 1:1 (25 males and 25 females) for non-glaucomatous subjects. The CRA and OA in both eyes of POAG patients had a significantly lower mean EDV and PSV compared with those of non-glaucomatous group (p< 0.001). The CRA and OA in both eyes of POAG patients had a significantly higher mean RI compared with those of non-glaucomatous group (p< 0.001). A significant positive Pearson correlation was seen between the IOP and the RI in the CRA and OA in both eyes. Also, statistically significant negative Pearson correlations were seen between the IOP and the PSV and EDV in the OA and CRA in both eyes. CONCLUSION: This study demonstrated a significant reduction in EDV and PSV as well as an increase in RI of the CRA and OA in both eyes among POAG patients compared to the non-glaucomatous group.

A simple concept for covering pressure sores: wound edge-based propeller perforator flap.

We present a new surgical modification to allow propeller perforator flaps to cover pressure sores at various locations. We used a propeller perforator flap concept based on the detection of newly formed perforator vessels located 1 cm from the wound margin and stimulated by the chronic inflammation process. Between January 2009 and January 2017, 33 wound edge-based propeller perforator flaps were used to cover pressure sores at various locations in 28 patients. In four cases more than one flap was used on the same patient. The patients comprised 18 males and 10 females with a mean age of 41·25 (range, 16-70) years. All patients underwent follow-up for 0-12 months. The mean follow-up duration was 5·03 months. Venous congestion was observed in three flaps that were rotated by 180° (9·1%). However, there was a significant difference between flaps rotated by 90° and 180° according to the complication rate (P = 0·034). Out of 33 flaps, 29 flaps healed uneventfully. Patients were able to sit and lie on their flaps three weeks after surgery. In our study, we were able to obtain satisfying final results using these novel flaps.

Investigating the Robustness and Diagnostic Potential of Extracellular Matrix Remodelling Biomarkers in Alkaptonuria.

BACKGROUND AND AIM: Alkaptonuria (AKU) clinical manifestations resemble severe arthritis. The Suitability of Nitisinone in Alkaptonuria 1 (SONIA 1) study is a dose-finding trial for nitisinone treatment of AKU patients. We tested a panel of serum and urinary biomarkers reflecting extracellular matrix remodelling (ECMR) of cartilage, bone and connective tissue in SONIA 1 patients to identify non-invasive and diagnostic biomarkers of tissue turnover in AKU. METHODS: Fasted serum and urine were retrieved from 40 SONIA 1 patients and 44 healthy controls. Established biomarkers of bone remodelling (CTX-I, P1NP, OC), cartilage remodelling (CTX-II, C2M, AGNx1) and inflammation (CRPM) as well as exploratory biomarkers of ECMR (C6M, VCANM, MIM, TIM) were measured at baseline in serum and urine by means of enzyme-linked immunosorbent assays (ELISAs) or automated systems (Elecsys 2010). RESULTS: The levels of bone resorption (CTX-I) and cartilage degradation (C2M) were elevated in AKU patients as compared to controls (p > 0.0001 and p = 0.03, respectively). Also tissue inflammation (CRPM) was elevated in AKU patients (p = 0.01). In addition all four exploratory biomarkers of ECMR (C6M, VCANM, MIM, TIM) were elevated in AKU patients compared to healthy controls. CTX-II was the only biomarker to be reduced in AKU patients. TIM was the only marker that showed a higher concentration than the normal assay range in AKU patients. CONCLUSIONS: We have identified new potential biomarkers for assessment of cartilage, bone and cardiovascular remodelling in AKU and demonstrated the robustness of the assays used to measure the biomarker concentration in biological fluids.

The Pattern of Uveitis In An African Tertiary Eye Care Centre.

OBJECTIVE: To determine the pattern of presentation of uveitis at the Guinness Eye Centre of the Lagos University Teaching Hospital, Lagos, Nigeria. MATERIALS AND METHODS: The case files of all patients with the diagnosis of uveitis who presented at the center from January 2006 to December 2010 were reviewed. Data on age, sex, ethnicity, symptoms, duration of symptoms before presentation, eye affected, anatomical type of uveitis and clinical type of uveitis were extracted onto a form for analysis. RESULTS: A total of 68 cases of uveitis were reviewed. There were 38(60.3%) males and 25 (39.7%) females. The range was from 12 to 90 years. The peak incidence occurred within the age range 21-40 years inclusive. Anterior uveitis and posterior uveitis occurred in 34(54.0%) and 17(27%) patients respectively. While reduction in vision was reported as a symptom by 54(85.7%) patients, only 41(65.1%) patients presented within 4 weeks of onset of symptoms. CONCLUSION: Anterior uveitis was the most common clinical type in this study. The highest incidence of uveitis occurred in the third and fourth decades of life.

Retinopathy of prematurity and associated factors in Lagos, Nigeria.

BACKGROUND: Screening and early treatment of retinopathy of prematurity (ROP) is important to reduce visual impairment in at risk infants. AIM: To determine the frequency and risk factors associated with ROP in preterm infants in Lagos University Teaching Hospital. METHODS: This was a prospective cohort study of preterm infants with gestational age (GA) less than 32 weeks and birthweight 1500 g or less conducted from November 2011 to May 2014. The infants' eyes were examined using an indirect ophthalmoscope at 4-6 weeks of life or at 34 weeks post-conceptual age. Examinations were repeated weekly until regression or progression to a high risk pre-threshold disease. Staging was according to the revised International Classification for ROP and treatment criteria were as defined by the Early Treatment for ROP study. The GA, birth weight (BW), use of oxygen, presence of respiratory distress syndrome and other risk factors were recorded and tested for significance. RESULTS: Twelve (15%) of the 80 infants examined had any ROP and six (7.5%) had treatable ROP. The mean (SD) GA and BW for infants with ROP were both lower than for those without ROP; 28.2 (1.7) weeks vs 29.1 (1.6) weeks and 1124 (212) g vs 1251 (274) g for GA and BW, respectively. Risk factors such as supplemental oxygen, sepsis, respiratory distress and anaemia were not significantly associated with ROP. CONCLUSION: The frequency of ROP and treatable ROP was high; it is therefore recommended that routine care of preterm infants should include screening for ROP and that affordable treatment facilities should be provided in public hospitals.

Validation of self report version of the Leeds Assessment of Neuropathic Symptoms and Signs score for identification of neuropathic pain in patients from northern Turkey.

BACKGROUND: Diagnosis and treatment of neuropathic pain is an important clinical problem. OBJECTIVES: A self report version of the Leeds Assessment of Neuropathic Symptoms and Signs (S-LANSS) score provides identification of neuropathic pain without the help and need of a clinician. We targeted validation of the S-LANSS score in the northern Turkish population in this study. MATERIAL AND METHODS: For the linguistic validation of S-LANSS, translation and back-translation method was used to adapt S-LANSS into Turkish and a cognitive-debriefing test was performed. A total of 148 patients were enrolled in the present study. S-LANSS, The Leeds Assessment of Neuropathic Symptoms and Signs (LANSS), Visual Annalogue Score (VAS) and Neuropathic Pain Questionnaire (NPQ) were performed twice for every patient. The patients were examined and diagnosed as having nociceptive or neuropathic pain by neurologists, who were blind for S-LANSS, LANSS and NPQ scores of the patients. RESULTS: Results of the McNemar test indicated that S-LANSS scores were reliable when the first and the second scores were compared. The sensitivity and specificity of the scale were found to be 98% and 97% respectively. CONCLUSIONS: We believe that using S-LANSS scores for the diagnosis of neuropathic pain may help our colleagues as a tool for a quicker differential diagnosis of pain in daily practice.

Acute transfusion reactions at a national referral hospital in Uganda: a prospective study.

BACKGROUND: Very little has been published about acute transfusion reactions (ATRs) in developing countries. This study was undertaken to determine the incidence, type, imputability, severity, and possible associated factors of ATRs observed in a university-affiliated hospital in Uganda. STUDY DESIGN AND METHODS: We prospectively followed the transfusion of blood units issued over a 7-week period from the hospital blood bank during regular working hours to nonbleeding patients. For each transfusion, we recorded the patient's status before, during, at the end of, and 4 hours after transfusion. Three physicians independently reviewed all reports of suspected ATRs and related hospital charts. Using predefined criteria, the presence, type, imputability, and severity of ATRs were adjudicated by consensus of two of three physicians. Factors potentially associated with ATRs were analyzed for statistical significance. RESULTS: A total of 507 transfusions were analyzed. Fifty-three acute transfusion events were recorded and 49 of 53 or 9.6% of the 507 transfusions were confirmed to be ATRs by physician consensus: 24 febrile, seven allergic, five hypertensive, three hypotensive, three transfusion-associated circulatory overload, two acute hemolytic, and five others. Imputability of ATRs was definite, probable, or possible in 45 of 49 ATRs (92% of ATRs or 8.9% of transfusions) and judged to be severe in nine of 45. No significant associated factors were identified. CONCLUSIONS: Our findings suggest that ATRs may occur more commonly in resource-limited settings than in high-income countries. Although some reactions are unavoidable, improved surveillance of transfusions and implementation of transfusion guidelines could improve the safety of transfusions in these settings.

Penetrating maxillary sinus injury caused by a construction nail passing through the orbital cavity.

Because of its anatomic position, the orbit is frequently subject to trauma, leading to functional and cosmetic problems. After blunt trauma, orbital fractures can cause functional problems by trapping the periocular tissues without affecting the anatomic integrity of the globe. In comparison, high-energy penetrating injuries can cause serious consequences such as disrupting the lacrimal drainage system and causing loss of vision. In rare cases, however, penetration of the orbit by a foreign body can result in a treatable injury that causes no functional or cosmetic problems.This article presents a patient in whom a nail penetrated the orbit from the inferomedial margin and reached the maxillary sinus without damaging the globe, extraocular muscles, or lacrimal duct system. Reports of similar injuries are reviewed, focusing on the anatomic structures that might be traumatized, to guide the readers in considering the diagnosis and treatment of such injuries.

Anti-inflammatory activity of crude saponin extracts from five Nigerian medicinal plants.

Crude saponin extracts of five medicinal plants used in the treatment of inflammatory diseases like rheumatoid arthritis, gout and haemorrhoids were screened for anti-inflammatory activity using carrageenan-induced rat paw oedema test. These plants were the whole plant of Schwenkia americana Linn (WSA), the rhizomes of Asparagus africanus Lam (RAA), the leaves of Dichrostachys cinerea Linn (LDC), the stem bark of Ficus iteophylla Miq (BFI) and the leaves of Indigofera pulchra Willd (LIP). A modify traditional method of crude saponins extraction was used to give the following percentage yields: WSA-2.74%, RAA-3.59%, LDC-1.62%, BFI-0.81% and LIP-1.57% respectively. Thin-layer chromatography was used to identify the type of saponins present in the extracts. The acute toxicity study of the crude saponin extracts in mice gave the following intraperitoneal LD50: WSA-471.2mg/kg, RAA- 1264.9mg/kg, LDC-1264.9 mg/kg, BFI-118.3mg/kg and LIP-1264.9 mg/kg respectively. The anti-inflammatory study of the extracts showed statistically significant (P<0.05) decreases in the rat paw-oedema as compared to the control. The percentage inhibitions of the extracts after four hours were as follow: WSA-61%, RAA-55%, LDC-72%, BFI-66% and LIP-40% respectively. These values were found to be comparable to that of ketoprofen-63%. The study showed that the anti-inflammatory properties attributable to these plants may be due to their saponins contents.

Effects of intra-abdominal pressure increase on intestinal ischemia and bacterial translocation in experimental sepsis model.

OBJECTIVE: To investigate the safety of laparoscopic intervention for diagnosis and treatment at 8 mm Hg pressure in one-hour period on acute peritonitis related intra-abdominal sepsis model. METHODS: In this study, we included 32 female Wistar-Albino rats, weighing 250 +/- 20 g, and divided them into 4 groups. This study was conducted in Istanbul University Experimental Medical Research Institution (DETAE) laboratory from April to May 2009. Intra-abdominal sepsis was created with intraperitoneal (i.p.) one mL (109 CFU/mL) Escherichia coli (E. coli) injection, and pneumoperitoneum was formed with CO2 insufflation at 8 mm Hg pressure for one hour i.p. The rats were administered with: Group 1 - one mL i.p. isotonic saline; Group 2 - one mL i.p. isotonic saline + pneumoperitoneum; Group 3 - i.p E. coli; and Group 4 - i.p. E.coli + pneumoperitoneum. Data were analyzed using the Statistical Package for Social Sciences version 15 for Windows (SPSS Inc, Chicago, IL, USA). RESULTS: Fever and leukocyte values were considered high in Groups 3 and 4 compared with Groups 1 and 2 (p=0.001). The administered reproduction ratio of the E. coli strain was determined as 0% in Groups 1 and 2, and 100% in Groups 3 and 4. CONCLUSION: In this study, as pneumoperitoneum was formed for one hour at 8 mm Hg pressure, in case of intra-abdominal derived sepsis where emergency intervention is needed, we consider that laparoscopic approaches with low pressure may be used safely for diagnosis and treatment.

Urethral calculi in young-adult Nigerian males: a case series.

BACKGROUND: Urethral calculi are rare and usually encountered in males with urethral pathology. OBJECTIVE: To present our experience managing urethral calculi in a resource limited centre and review the literature. METHODS: We did a chart review of management of patients with urethral calculi between January and April 2009, at Federal Medical Centre (FMC) Azare, Nigeria. We also reviewed the literature on this rare condition. RESULTS: Four young adult male Nigerians between the ages of 17 and 27 years presented with varying degrees of urethral pain and palpable calculi in the anterior urethra. Two presented with acute retention of urine, but none had haematuria. The calculi were radio-opaque, located in the anterior urethra with no associated urethral pathology. Three were solitary and one multiple. The composition of the urethral calculi was a mixture of calcium oxalate calcium carbonate, magnesium phosphate, one has additional cystine but none had struvite or uric acid. Their sizes ranged between 1cm ×1.5cm and 1.5cm × 5.5cm. External urethrotomy was the method of treatment. CONCLUSION: Urethral calculi are rare in our setting, with no clear identifiable aetiological factors which suggests urinary schistosomiasisbeing associsted. The occurrence of urethral calculi appears to have a relationship with childhood urinary schistosomasis.

Prospective surveillance of nosocomial device-associated bacteremia in three adult intensive units in Malaysia.

Nosocomial blood stream infection (or nosocomial bacteremia) is a common problem in hospitals worldwide, including Malaysia. A three-year prospective cohort study (October 2003-March 2007) of the incidences, risk factors, and patterns of the microorganisms causing bacteremia was conducted using a validated surveillance form in three intensive care units (ICUs) in Malaysia. Center for Disease Control criteria were used to diagnose bacteremia. Patients were monitored from admission until the end point of study, which was the first detection of bacteremia in the blood in each patient. The frequency of occurrence of bacteremia with clinical symptoms was 10.7% (n=23). Bacteremia was observed to occur within a mean length of stay of 10 days in ICU. The rate of device-related infection was 10.4% per device utilization days with a device utilization rate of 95.9%/1000 patient days. The total number of patient days was 2309 and the period of device utilization was 2211 days. The common bacteria detected were extended-spectrum beta-lactamases (ESBLs) Klebsiella pneumoniae (n=6); Pseudomonas aeruginosa (n=6); Acinetobacter species (n=5); Methicillin-resistant Staphylococcus aureus (MRSA)(n=3); and (non- ESBL) Klebsiella pneumoniae (n=2). Multivariable analysis using Cox Proportional Hazard Model showed that the predictors for developing bacteremia were cancer, MRSA carriage, duration of central venous catheter (CVC) infusion, frequency change of CVC, and the administration of hydrocortisone drugs. These results indicate that a combination of nursing and medical interventions as well as patients' severity of illness could lead to bacteremia in ICU. Strategic implementation of quality assurance measures in ICUs could help to control this problem.

Hypothyroid myopathy with manifestations of Hoffman's syndrome and myasthenia gravis.

Although hypothyroid myopathy is seen frequently and the relationship with autoimmune hypothyroidism and myasthenia gravis is well known, specific forms of hypothyroid myopathy such as Hoffman's syndrome (HS) are rarely described. Here we describe a 40-year-old patient with Hashimoto thyroiditis showing symptoms and signs of two discrete forms of hypothyroid myopathy (HS and myasthenic syndrome) together. To our knowledge this is the first reported case with features of both of these syndromes. We discuss the diagnosis, speculate whether this patient may represent a unique form of hypothyroid myopathy, and report the 6-month follow-up of the patient both clinically and electrophysiologically.

Handling of inhaler devices in actual pulmonary practice: metered-dose inhaler versus dry powder inhalers.

BACKGROUND: Handling of inhaler devices such as pressurized metered-dose inhalers (MDIs) and dry-powder inhalers (DPIs) in actual pulmonary practice is not well studied. OBJECTIVE: The aim of this study was to evaluate patients' proper handling of inhaler devices during actual pulmonary practice. METHODS: Prospective observational evaluations were conducted at 3 pulmonary clinics in Jordan, from February 2006 until August 2006. MDI (without spacer), Turbuhaler, Diskus, and Aerolizer devices were studied. Incorrect handling was defined as improper technique in any of the predefined essential steps. RESULTS: Patients (n = 300) were recruited and 525 inhaler-device handling technique evaluations were completed. Diskus inhaler had the lowest rate of incorrect handling (7/103, 6.8%) and MDI had the highest rate of incorrect handling (144/193, 74.6%). Turbuhaler and Aerolizer were handled incorrectly by 63/146 (43.2%) and 14/83 (16.9%) patients, respectively. DPI had a lower rate of incorrect handling, when compared with the MDI (p < 0.001). Among the DPI devices, the Diskus had the lowest rate of incorrect handling (p < 0.031). CONCLUSIONS: In actual pulmonary clinical practice the majority of patients were unable to use MDI correctly, whereas correct handling of DPI devices was variable. Regular checking of inhalation technique and proper teaching by health care providers is crucial for optimum use of most inhaler devices.

Axillary neuropathy mimicking quadrilateral space syndrome and its follow up for one year.

Axillary neuropathy due to entrapment of the nerve in the quadrilateral space is seen rarely. Here, we describe a 24-year-old patient diagnosed with isolated axillary neuropathy that mimicked quadrilateral space syndrome. Quadrilateral or quadrangular space syndrome (QSS), first described by Cahill and Palmer in 1983, was defined as the entrapment of the distal branch of the axillary nerve and the posterior humeral circumflex artery (PHCA) in the quadrangular shaped anatomic space. We tracked the follow up of the patient for one year both clinically and electrophysiologically. Our aim in reporting this case is to stress the point that cases of such a nature usually represent situations of diagnostic and treatment challenges, where multidisciplinary approaches are required.