Diffuse panbronchiolitis is a disease of obscure aetiology that is traditionally associated with Asian ethnicity. We propose that this disease also occurs in Caucasians and the incidence in this population is greater than currently recognised. We further propose that high resolution computed tomography (HRCT) and response to macrolide therapy should be relied upon to make this diagnosis without verification by lung biopsy. In most circumstances, obtaining a biopsy for histopathology is not practical, and the disease may then be mistaken for other more common airway diseases. Accuracy of diagnosis is important as untreated disease is associated with a poor prognosis, and effective treatment is available. We report four out of a series of cases as evidence that DPB is in fact more common in the Western population than is currently understood.

We performed this research to determine the prevalence of low bone mineral density in patients given levothyroxine and to investigate the effects of replacement and suppressive doses of levothyroxine, age, body mass index, and TSH level on bone mineral density. One hundred and ten Asian women taking levothyroxine for at least six months were grouped into levothyroxine replacement group (levothyroxine dose that will maintain TSH level of 0.5-5.0 ulU / mL) and TSH-suppressive group (dose that will maintain TSH level of less than 0.5 uIU/mL). Bone mineral density (BMD) was measured by dual-energy x-ray absorptiometry at the lumbar spine, femoral neck and total hip. The prevalence of low bone mineral density on levothyroxine replacement and TSH-suppressive groups were 58 % and 45.8%, respectively. In the levothyroxine replacement group significant associations between levothyroxine dose, as well as body mass index, and low BMD in both spine and femoral neck were detected. An inverse relationship between duration of therapy and low bone density was also observed. Even normal TSH level in this group correlated with low bone mass in the total hip. Age and menopausal status were also significantly associated with low bone density. In the group of patients taking TSH-suppressive doses of levothyroxine, only age showed an inverse correlation with BMD. This may be secondary to the small population size generated for this group.

Human ; Female ; Middle Aged ; Adult ; Young Adult ; Adolescent ; Child ; Hormones ; Hormones, Hormone Substitutes, And Hormone Antagonists ; Thyroxine ; Absorptiometry, Photon ; Body Mass Index ; Bone Density ; Femur Neck ; Lumbar Vertebrae ; Population Density ; Prevalence ; Thyroid Hormones

Background: Postoperative urinary retention is a commonly encountered problem after anal surgery particularly under spinal anesthesia. Bethanchol chloride, a muscarinic cholinergic receptor agonist was used to determine whether it could prevent this problem. Methods: One hundred six patients with mean age of 37+ 9 who underwent anal surgery under spinal anesthesia from January to August 2007 were included in this nonblinded randomized prospective experimental study. Forty- six patients were given bethanechol chloride 25mg/tab 1 hour post- op then another dose after 4-6 hours. Those with the urge to void but unable to do so within the hour or had hypogastric pain (VAS > 8) were immediately catheterized and the amount drain recorded. Conclusion: Although bethanechol chloride did not completely prevent the development of postoperative urinary retention, it use was associated with reduced need for the catheterization.
Human ; Adult ; BETHANECHOL ; URINARY RETENTION ; ANESTHESIA, SPINAL

OBJECTIVE: To report a case of frosted-branch angiitis. METHOD: This is a case report of frosted-branch angiitis seen at the University of the Philippines-Philippine General Hospital. RESULTS: A 42 year-old male presented with progressive blurring of vision of the left eye. Indirect funduscopy showed dilated retinal veins with perivascular sheathing, giving the appearance of frosted-branches of a tree. CONCLUSION: Frosted-branch angiitis is a rare form of retinal vasculitis with various etiologies. Despite the severe retinal appearance, the prognosis is usually good, with rapid recovery of visual acuity after prompt steroid treatment.
Male ; Middle Aged ; RETINAL VASCULITIS ; VASCULITIS ; CASE REPORTS

Human ; Male ; Female ; INTRAOCULAR PRESSURE ; GLAUCOMA ; OCULAR HYPERTENSION ;

Fungal bezoars or fungus balls are extremely rare cases especially when they occur within the urinary tract. Reported here is a 26-year old diabetic male presenting with pneumaturia, passage of debris per urethra and lower urinary tract symptoms. He was initially managed as a case of enterovesical fistula. Further work-up revealed a urinary bladder fungal bezoar. The patient was managed by endoscopic morcellation and evacuation of the fungal ball from the bladder and anti-fungal therapy. Awareness of this rare clinical entity and its presentation will aid in its proper diagnosis and management.

PURPOSE: To identify risk factors for interstitial cystitis (IC), a chronic bladder disorder that may have a significant detrimental impact on quality of life, in the general population and in individuals with depression. METHODS: This was a comparative study using a US claims database. Adults who had records of a visit to the health system in 2010 or later were included. The outcome was the development of IC within 2 years after the index date. The index date for the general population was the first outpatient visit, and for individuals with depression, it was the date of the diagnosis of depression. IC was defined using the concepts of ulcerative and IC. We included all medical conditions present any time prior to the index visit as potential risk factors. RESULTS: The incidence of IC was higher in individuals with depression than in the general population. Of the 3,973,000 subjects from the general population, 2,293 (0.06%) developed IC within 2 years. Of the 249,200 individuals with depression, 320 (0.13%) developed IC. The characteristics of the individuals who developed IC were similar in both populations. Those who developed IC were slightly older, more likely to be women, and had more chronic pain conditions, malaise, and inflammatory disorders than patients without IC. In the general population, subjects who developed IC were more likely to have mood disorders, anxiety, and hypothyroidism. CONCLUSIONS: The incidence of IC was higher in individuals with depression. Subjects who developed IC had more chronic pain conditions, depression, malaise, and inflammatory disorders.
Adult ; Anxiety ; Chronic Pain ; Cystitis, Interstitial ; Depression ; Diagnosis ; Female ; Humans ; Hypothyroidism ; Incidence ; Inflammation ; Mood Disorders ; Outpatients ; Quality of Life ; Risk Factors ; Ulcer ; Urinary Bladder

Objective: This study sought to validate Surgical APGAR Score in predicting major postoperative complications 30 days after surgery in our hospital setting. Methods: All patients undergoing major general surgery in Chinese General Hospital and Medical Center from March to October 2009 were enrolled. Three intraoperative variables were measured: estimated blood loss (EBL), lowest mean arterial pressure (LMAP) and lowest heart rate (LHR). Base on these three variables, Surgical APGAR Scores were obtained. Resulting data were analyzed and the relationship between the scores and the incidence of major complications evaluated. Results: Eighty patients were enrolled in this study. There was a significant association of incidence of major complications decreased monotonically. The optimum cutoff point was <= 6. At this cutoff point, sensitivity was 80%, specificity was 78.57%, positive predictive value was low at 34.8%, while negative predictive value was high at 96.5%. Conclusion: Results showed that a simple surgical score can be derived from intraoperative data alone that are readily available. It validated that this 10-point scoring system based on estimated blood loss (EBL), lowest mean arterial pressure (LAMP) and lowest heart rate (LHR) can predict group of patients at higher risk of major complications within 30 days of surgery. This system can be a significant tool for prognostification and clinical guide for early intervention of postoperative care in surgery. Key words: estimated blood loss, lowest mean arterial pressure
BLOOD LOSS, SURGICAL

OBJECTIVE: Glaucomatous optic neuropathy (GON), defined as definitive damage to the optic-nerve head (ONH) and retinal-nerve-fiber layer (RNFL), involves structural changes in the ONH and RNFL and functional losses in the central visual field. Due to the unique anatomic distribution of the nerve fibers as they enter the ONH, there are specific changes in the ONH correlated with specific findings in the visual-field characteristic of GON. The evaluation of these changes is discussed. METHODS: There are qualitative and quantitative methods in the structural examination of the ONH and RNFL, and quantitative techniques in the functional assessment of the central visual field. They are correlated to one another their strengths and limitations are discussed. RESULTS: Clinical evaluation of the ONH and RNFL consists of five basic rules: (1) identify the limits of the optic disc and determine its size, (2) identify the s of the neuroretinal rim, (3) examine the RNFL, (4) examine the region for parapapillary atrophy, and (5) look for retinal and optic-disc hemorrhages. These steps are simple to use and comprise a portion of the comprehensive eye evaluation. Without proper documentation of the changes in glaucoma progression may be missed. Computer-based digital-imaging technology exemplified by the HRT II, GDx, OCT, provides fast, reproducible, objective measurements of the ONH and RNFL, allowing for more precise diagnosis and monitoring of glaucoma. These changes have good correlation to functional assessments exemplified by the standard automated perimetry (SAP) and the selective perimetry (FDT, SWAP). Typical glaucomatous visu field defects include nasal step, paracentral scotoma, and arcuate defects which follow the RNFL pattern. Progression of these defects is monitored over time and needs to be differentiated from long-term fluctuation. CONCLUSION: The clinician should perform both structural and functional assessments to diagnose and monitor glaucoma. Both examinations provide complimentary information and each has its own place in the clinical care of glaucoma patients. The newer imaging devices and selective perimetry augment the diagnostic armamentarium of the clinician and should, therefore, be used appropriately.
GLAUCOMA ; OPTIC NERVE ; VISUAL FIELDS ; VISUAL FIELD TESTS ; OPTIC DISK