No abstract available.
Korea ; Neglected Diseases ; Renal Insufficiency, Chronic

Leishmaniasis is a neglected and endemic disease that affects poorest population mainly in developing countries. A lack of adequate and definitive chemotherapeutic agents to fight against this infection has led to the investigation of numerous compounds. The aim of this study was to investigate in vitro activity of boldine against Leishmania amazonensis murine cell infection. Boldine ((S)-2,9-dihydroxy-1,10-dimethoxy-aporphine) is an aporphine alkaloid found abundantly in the leaves/bark of boldo (Peumus boldus Molina), a widely distributed tree native to Chile. The in vitro system consisted of murine macrophage infection with amastigotes of L. amazonensis treated with different concentrations from 50 to 600 μg/ml of boldine for 24 hr. Intracellular parasite destruction was assessed by morphological examination and boldine cytotoxicity to macrophages was tested by the MTT viability assay. When cells were treated with 100 μg/ml of boldine the reduction of parasite infection was 81% compared with untreated cultures cells. Interestingly, boldine-treatment caused a concentration-dependent decrease of macrophage infection that culminated with 96% of reduction when cells were submitted to 600 μg/ml of boldine. Cell cultures exposed to 100 μg/ml of boldine and 300 μg/ml of Glucantime® during 24 hr showed a significant reduction of 50% in parasitized cells compared with cell cultures exposed just to Glucantime®. The study showed that treatment with boldine produces a better effect than treatment with the reference antimonial drug, glucantime, in L. amazonensis infected macrophage. Our results suggest that boldine is a potentially useful agent for the treatment of leishmaniasis.
Cell Culture Techniques ; Chile ; Developing Countries ; Endemic Diseases ; In Vitro Techniques ; Leishmania* ; Leishmaniasis ; Macrophages ; Neglected Diseases ; Parasites ; Peumus ; Trees

Not only Taenia solium and Taenia saginata, but also Taenia asiatica infects humans. The last species is not included in the evaluation of the specificity of the immunodiagnostic techniques for taeniasis/cysticercosis. There is currently no specific immunodiagnostic method for T. asiatica available. Therefore, due to the fact that molecular techniques (the only tool to distinguish the 3 Taenia species) are normally not employed in routine diagnostic methods, the 2 questions concerning T. asiatica (its definite geographic distribution and its ability to cause human cysticercosis), remain open, turning T. asiatica into the most neglected agent of human taeniasis-cysticercosis.
Animals ; Clinical Laboratory Techniques/methods ; Humans ; Neglected Diseases/*epidemiology/*parasitology ; Parasitology/methods ; Taenia/*isolation & purification/pathogenicity ; Taeniasis/diagnosis/*epidemiology/*parasitology

Neglected tropical diseases (NTDs) are a group of tropical infectious diseases of poorest people. Of 17 NTDs managed by WHO, two, guinea worm disease (by 2015) and yaws (by 2020) are targeted for eradication, and four (blinding trachoma, human African trypanosomiasis, leprosy, and lymphatic filariasis) for elimination by 2020. The goals look promising but 11 others are still highly prevalent. Soil-transmitted helminths (STHs) are one NTD which prevail over the world including temperate zones. They had been highly prevalent in Korea but are mostly disappearing at present through systematic and sustainable control activity. The successful experience of STH control enables Korean experts to develop many programs of NTD control in developing countries. Several programs of both official development aid and non-governmental organizations are now targeting NTDs. Most NTDs are low in health priority compared to their health threats because they are chronic, insidious, and of low mortality. No one, including the victims, raised priority of NTD control with a loud voice in the endemic field of the diseases. After the millennium development goals declared disease control over the world, NTDs are becoming less neglected globally. Even with limited resources, beginning a sustainable national program is the key for the control and elimination of NTDs. No more neglect, especially no more self-neglect, can eliminate diseases and upgrade quality of life of the neglected people.
Communicable Disease Control/*organization & administration ; *Developing Countries ; Global Health ; Humans ; *International Cooperation ; Neglected Diseases/diagnosis/*epidemiology/*prevention & control ; Population Surveillance/methods ; Republic of Korea ; Tropical Medicine/*organization & administration

STUDY DESIGN: Prospective study conducted at Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences, Wardha, India. PURPOSE: To show the efficacy of decompression in the late presentation of cervical spinal cord disorders. OVERVIEW OF LITERATURE: Studies by various authors have shown that early spinal decompression results in better neurological outcomes. METHODS: From January 2003 to January 2005, 11 of the 41 patients with cervical spinal cord compression, meeting the inclusion criteria, underwent anterior decompression; interbody graft placement and stabilization by anterior cervical locking plate. The neurologic and functional outcomes were recorded. RESULTS: Five patients had spinal cord injury and 6 patients had compressive cervical myelopathy. Complications included 1 death and 1 plate loosening. No patient lost their preoperative neurological status. One patient had no improvement, 2 patients showed full recovery. The mean follow-up is 28.3 month. At the of rehabilitation, 6 were able to walk without support), 2 could walk with support, and 1 needed a wheelchair. The average American Spinal Injury Association motor score on admission to the hospital, 32.8 (standard deviation [SD], 30.5); admission to rehabilitation, 38.6 (SD, 32.4); discharge from rehabilitation, 46.2 (SD, 33.7). The most recent follow-up was 64.0 (SD, 35.3). CONCLUSIONS: The anterior approach for cervical decompression allows for adequate decompression. This decompression is the best chance offered in even late reported cases, including posttraumatic cases where there is no evidence of cord transactions. The use of anterior cervical plates reduces the chances of graft loosening, extruding, or collapsing.
Cervical Vertebrae ; Decompression* ; Decompression, Surgical ; Female ; Follow-Up Studies ; Humans ; India ; Neglected Diseases ; Prospective Studies ; Quadriplegia ; Rehabilitation ; Spinal Cord Compression ; Spinal Cord Diseases* ; Spinal Cord Injuries ; Spinal Cord* ; Spinal Injuries ; Transplants ; Wheelchairs

Fascioliasis is a zoonotic infection caused by Fasciola hepatica or Fasciola gigantica. We report an 87-year-old Korean male patient with postprandial abdominal pain and discomfort due to F. hepatica infection who was diagnosed and managed by endoscopic retrograde cholangiopancreatography (ERCP) with extraction of 2 worms. At his first visit to the hospital, a gallbladder stone was suspected. CT and magnetic retrograde cholangiopancreatography (MRCP) showed an intraductal mass in the common bile duct (CBD) without proximal duct dilatation. Based on radiological findings, the presumed diagnosis was intraductal cholangiocarcinoma. However, in ERCP which was performed for biliary decompression and tissue diagnosis, movable materials were detected in the CBD. Using a basket, 2 living leaf-like parasites were removed. The worms were morphologically compatible with F. hepatica. To rule out the possibility of the worms to be another morphologically close species, in particular F. gigantica, 1 specimen was processed for genetic analysis of its ITS-1 region. The results showed that the present worms were genetically identical (100%) with F. hepatica but different from F. gigantica.
Aged, 80 and over ; Animals ; Base Sequence ; Cholangiocarcinoma/diagnosis ; Cholangiopancreatography, Magnetic Resonance ; Common Bile Duct/*pathology ; DNA, Helminth/*genetics ; DNA, Intergenic/genetics ; Diagnosis, Differential ; Fasciola hepatica/*genetics ; Fascioliasis/*diagnosis/parasitology ; Humans ; Male ; Neglected Diseases/diagnosis/parasitology ; Republic of Korea ; Sequence Analysis, DNA

STUDY DESIGN: Retrospective study. PURPOSE: To outline the etiology, complications and management difficulties encountered in the management of neglected thoracolumbar spine injuries. OVERVIEW OF LITERATURE: The English literature describes overlooked diagnosis as the most common cause of neglected spine injuries. However, the reasons differ in developing or under-developed nations. Moreover, there is scarcity of literature about the neglected spinal injuries. METHODS: Patients presenting with thoracolumbar traumatic injuries who had not received any form of treatment for more than three weeks were included in the study. The demographic details, operative procedure performed and complications encountered, along with American Spinal Injury Association grade and spinal cord independence measure score recorded on the history sheets were noted. The data were analyzed. RESULTS: Forty patients were included in the study. Inadequate treatment at the first contact hospital (45%) followed by late presentation (38%) and missed injury (17%) were the major etiological factors for the neglected traumatic injuries in the thoracolumbar spine. The most common complications seen in the management of these cases were pressure sores (58%), back pain (57%), urinary tract infection (42%) and residual kyphotic deformity (42%). CONCLUSIONS: Management of neglected thoracolumbar injuries is challenging. The delay in presentation should not prevent spine surgeon in proceeding with operative intervention as good results can be expected.
Back Pain ; Congenital Abnormalities ; Developing Countries ; Diagnosis ; Humans ; Neglected Diseases ; Pressure Ulcer ; Retrospective Studies ; Spinal Cord ; Spinal Cord Injuries ; Spinal Fractures ; Spinal Injuries ; Spine* ; Surgical Procedures, Operative ; Urinary Tract Infections

Group A Streptococcus (GAS) infections cause substantial worldwide morbidity and mortality, mostly associated with suppurative complications such as pharyngitis, impetigo, and non-suppurative immune syndromes such as acute rheumatic fever, rheumatic heart disease, and acute post-streptococcal glomerulonephritis. Deaths occur mostly in children, adolescents, and young adults in particular pregnant women in low- and middle-income countries. GAS strains are highly variable, and a GAS vaccine would need to overcome the issue of multiple strains. Several approaches have been used multivalent vaccines using N-terminal polypeptides of different M protein; conserved M protein vaccines with antigens from the conserved C-repeat portion of the M protein; incorporation selected T- and B-cell epitopes from the C-repeat region in a synthetic polypeptide or shorter single minimal B-cell epitopes from this same region; and non-M protein approaches utilizing highly conserved motives of streptococcal C5a peptidase, GAS carbohydrate and streptococcal fibronectin-binding proteins. A GAS vaccine represents urgent need for this neglected disease and should therefore deserve the greatest attention of international organizations, donors, and vaccine manufacturers.
Adolescent ; Child ; Epitopes, B-Lymphocyte ; Female ; Glomerulonephritis ; Humans ; Impetigo ; Mortality ; Neglected Diseases ; Peptides ; Pharyngitis ; Pregnant Women ; Public Health* ; Rheumatic Fever ; Rheumatic Heart Disease ; Streptococcus* ; Tissue Donors ; Vaccines ; Young Adult

Animals ; Capillaria ; isolation & purification ; China ; epidemiology ; Communicable Diseases, Emerging ; epidemiology ; parasitology ; veterinary ; Enoplida Infections ; epidemiology ; parasitology ; veterinary ; Humans ; Liver Diseases, Parasitic ; epidemiology ; parasitology ; veterinary ; Neglected Diseases ; epidemiology ; parasitology ; veterinary ; Parasite Egg Count ; veterinary ; Prevalence ; Rats ; Risk Assessment ; Rodent Diseases ; epidemiology ; parasitology ; Zoonoses ; epidemiology ; parasitology

Epidemiological situation of taeniasis in Mongolia was assessed based on mitochondrial DNA identification of the parasite species. Multiplex PCR was used on a total of 194 proglottid specimens of Taenia species and copro-PCR and loop-mediated isothermal amplification (LAMP) assays were utilized for detection of copro-DNA of 37 fecal samples from taeniasis patients submitted to the Mongolian National Center for Communicable Diseases (NCCD) from 2002 to 2012. In addition, 4 out of 44 calcified cysts in beef kept in formalin since 2003 were evaluated for histopathological confirmation of cattle cysticercosis. All proglottid specimens and stool samples were confirmed to be Taenia saginata by multiplex PCR and by copro-PCR and LAMP, respectively. Cysts collected from cattle were morphologically confirmed to be metacestodes of Taenia species. T. saginata taeniasis was identified from almost all ages from a 2-year-old boy up to a 88-year-old woman and most prominently in 15-29 age group (37%, 74/198) followed by 30-44 age group (34.8%, 69/198 ) from 15 of Mongolia's 21 provinces, while cattle cysticerci were found from 12 provinces. The highest proportion of taeniasis patients was in Ulaanbaatar, the capital of Mongolia.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Animals ; Cattle/parasitology ; Child ; Child, Preschool ; Cysticercosis/*epidemiology/parasitology ; DNA, Helminth/*genetics ; DNA, Mitochondrial/*genetics ; Feces/parasitology ; Female ; Geography ; Humans ; Male ; Meat/parasitology ; Middle Aged ; Mitochondria/genetics ; Mongolia/epidemiology ; Neglected Diseases/epidemiology ; Nucleic Acid Amplification Techniques/veterinary ; Questionnaires ; Taenia saginata/*genetics ; Taenia solium/genetics ; Taeniasis/*epidemiology/parasitology ; Young Adult