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1.  Posttraumatic Giant Extradural Intradiploic Epidermoid Cysts of Posterior Cranial Fossa : Case Report and Review of the Literature 
We reported a unique case of posttraumatic giant infratentorial extradural intradiploic epidermoid cyst. A 54-year-old male, with a previous history of an open scalp injury and underlying linear skull fracture in the left occipital region in childhood, presented with a painful subcutaneous swelling, which had been developed gradually in the same region and moderate headache, nausea, vomiting and cerebellar ataxia. The duration of symptoms on admission was 3 months. Imaging studies revealed occipital bone destruction and giant extradural intradiploic lesion. The preoperative diagnosis was giant infratentorial extradural intradiploic epidermoid cyst. Surgery achieved total removal of the lesion, which was histologically confirmed and the postoperative course was uneventful. To our knowledge, this is the first case of giant infratentorial extradural intradiploic epidermoid cyst with a traumatic etiology described in the literature.
doi:10.3340/jkns.2011.49.1.53
PMCID: PMC3070896  PMID: 21494364
Neoplasm; Epidermoid cyst; Cranial fossa; Posterior; Trauma; Etiology
2.  Subcutaneous Surprise 
Melioidosis is a zoonosis caused by the accidental pathogen Burkholderia pseudomallei, which is endemic in Southeast Asia and northern Australia. The mortality of melioidosis is 20-50% even with treatment. Suppurative lymphadenitis caused by melioidosis has been rarely encountered by clinicians practicing in endemic areas. In the majority of previously described patients, the infected lymph nodes were in the head and neck region, except for four patients who presented with unilateral, inguinal lymphadenitis. Hence, we report a case of unilateral suppurative inguinal lymphadenitis caused by B. pseudomallei in a 48-year-old lady who presented with groin swelling of 2 months duration.
doi:10.4103/2141-9248.126620
PMCID: PMC3952283  PMID: 24669344
Burkholderia pseudomallei; Inguinal Lymphadenitis; Melioidosis
3.  Fulminant holocord intramedullary tubercular abscess with enigmatic presentation 
Background:
Intramedullary and subarachnoidal tubercular abscesses are rare forms of spinal tuberculosis as compared with extradural collections secondary to vertebral tuberculosis.
Case Description:
We herein present a 33-year-old, apparently healthy male patient who presented clinically as transverse myelitis, with a lesion at detected at conus cauda, developing fulminant holocord intramedullary tubercular abscess, treated with surgical evacuation and much later with anti-tubercular drugs. Atypical clinical, serological, imaging findings in addition to lack of knowledge of occurrence of fulminant intramedullary tuberculosis led to the delay in starting anti-tubercular treatment.
Conclusion:
Early diagnosis requires a high index of suspicion, search for a primary focus of tubercular infection, investigation with magnetic resonance imaging (MRI) of spinal cord, biopsy, and confirmation with microscopy and culture, even in immunocompetent individuals. Early diagnosis, prompt treatment with surgical evacuation of abscess, and anti-tubercular drugs can lead to a good neurological recovery.
doi:10.4103/2152-7806.109506
PMCID: PMC3622373  PMID: 23607054
Filum terminale; intramedullary; spinal tuberculosis; subarachnoidal; tubercular abscess
4.  Burkholderia pseudomallei infection in a patient with diabetes presenting with multiple splenic abscesses and abscess in the foot: a case report 
Cases Journal  2008;1:224.
Introduction
Melioidosis or infection with Burkholderia pseudomallei presents with protean manifestations. We present a case of melioidosis in a diabetic patient from India. The case is presented to highlight the importance of early microbiologic diagnosis and subsequent institution of appropriate therapy to achieve a better prognosis
Case presentation
A male bachelor around 50 years of age from India presented with low grade fever, bilateral ankle swelling and hypochondrial pain. On examination patient had diabetes and had multiple abscesses in bilateral ankle, knee and splenic region. Microbiologic diagnosis revealed the etiologic agent to be Burkholderia pseudomallei. Patient was managed with iv ceftazidime and surgical excision.
Conclusion
The case report highlights the importance of early identification of etiologic agent. B. pseudomallei identification requires a great deal of clinical suspicion as well as alertness on the part of the medical microbiologist as these isolates are often reported as Pseudomonas spp. Correct identification of the etiologic agent is essential as B pseudomallei requires prolonged antimicrobial therapy for a better clinical outcome.
doi:10.1186/1757-1626-1-224
PMCID: PMC2567297  PMID: 18840270
5.  Skull Base Osteomyelitis in the Emergency Department: A Case Report 
Skull base osteomyelitis (SBO) is a rare clinical presentation and usually occurs as a complication of trauma or sinusitis. A 5-year-old child presented to the emergency department with a three-week history of fever associated with drowsiness and left parietal headache, and a week's history of swelling on the left frontoparietal soft tissue. He had suffered a penetrating scalp injury four month ago. On physical examination, there was a tender swelling with purulent stream on the lateral half of his scalp. His vital signs are within normal limits. Plain X-ray of the skull showed a lytic lesion on the left frontoparietal bone. A cranial computed tomography (CT) scan demonstrated a large subgaleal abscess at the left frontoparietal region. SBO possesses a high morbidity and mortality; therefore, prompt diagnosis and appropriate treatment are mandatory to prevent further complications and to reduce morbidity and mortality significantly.
doi:10.1155/2011/947327
PMCID: PMC3200088  PMID: 22046552
6.  Melioidosis and pulmonary tuberculosis co-infection in a diabetic 
Annals of Thoracic Medicine  2010;5(2):113-115.
Burkholderia pseudomallei is the causative agent of melioidosis. It is endemic in South East Asian countries and North Australia. Sporadic cases of melioidosis have been reported from several parts of South India. Melioidosis may manifest as chronic pneumonia mimicking tuberculosis and generally be seen as a single entity. We report the first case of melioidosis and pulmonary tuberculosis co-infection in a diabetic patient. The causative agents were identified using standard methods and the patient recovered after completion of the recommended antibiotic therapy. Melioidosis is an emerging infectious disease in India. Though melioidosis and tuberculosis present with similar clinical picture, co-infections are rare. Hence, increased awareness among clinicians and microbiologists can help in diagnosing the disease even when there is no clinical suspicion.
doi:10.4103/1817-1737.62476
PMCID: PMC2883194  PMID: 20582178
Burkholderia pseudomallei; melioidosis; tuberculosis
7.  Host Responses to Melioidosis and Tuberculosis Are Both Dominated by Interferon-Mediated Signaling 
PLoS ONE  2013;8(1):e54961.
Melioidosis (Burkholderia pseudomallei infection) is a common cause of community-acquired sepsis in Northeast Thailand and northern Australia. B. pseudomallei is a soil saprophyte endemic to Southeast Asia and northern Australia. The clinical presentation of melioidosis may mimic tuberculosis (both cause chronic suppurative lesions unresponsive to conventional antibiotics and both commonly affect the lungs). The two diseases have overlapping risk profiles (e.g., diabetes, corticosteroid use), and both B. pseudomallei and Mycobacterium tuberculosis are intracellular pathogens. There are however important differences: the majority of melioidosis cases are acute, not chronic, and present with severe sepsis and a mortality rate that approaches 50% despite appropriate antimicrobial therapy. By contrast, tuberculosis is characteristically a chronic illness with mortality <2% with appropriate antimicrobial chemotherapy. We examined the gene expression profiles of total peripheral leukocytes in two cohorts of patients, one with acute melioidosis (30 patients and 30 controls) and another with tuberculosis (20 patients and 24 controls). Interferon-mediated responses dominate the host response to both infections, and both type 1 and type 2 interferon responses are important. An 86-gene signature previously thought to be specific for tuberculosis is also found in melioidosis. We conclude that the host responses to melioidosis and to tuberculosis are similar: both are dominated by interferon-signalling pathways and this similarity means gene expression signatures from whole blood do not distinguish between these two diseases.
doi:10.1371/journal.pone.0054961
PMCID: PMC3558488  PMID: 23383015
8.  Eosinophilic granuloma: Presenting as a draining fistula 
Saudi Journal of Ophthalmology  2010;25(1):93-95.
A case report of an orbital eosinophilic granuloma presenting as a fistula in a 15-year-old boy is presented. The patient had a history of a painful right upper eyelid swelling which required drainage and was considered as an abscess. An increase in swelling occurred and a small fistula appeared in the area subsequently. Computed tomography scan revealed a large soft tissue lesion in right superolateral orbit having intracranial extradural extension with destruction of bony orbital margin. Fine needle aspiration biopsy of the lesion revealed eosinophilic granuloma. A complete excision of the lesion was performed by a brow incision and histopathological examination of the excised specimen confirmed diagnosis. Although upper eyelid area eosinophilic granuloma is known to occur, its presentation as a fistula is not known.
doi:10.1016/j.sjopt.2010.10.008
PMCID: PMC3729298  PMID: 23960909
Eosinophilic granuloma; Fistula; Histopathological; Excision
9.  A traveller presenting with severe melioidosis complicated by a pericardial effusion: a case report 
BMC Infectious Diseases  2012;12:242.
Background
Burkholderia pseudomallei, the etiologic agent of melioidosis, is endemic to tropic regions, mainly in Southeast Asia and northern Australia. Melioidosis occurs only sporadically in travellers returning from disease-endemic areas. Severe clinical disease is seen mostly in patients with alteration of immune status. In particular, pericardial effusion occurs in 1-3% of patients with melioidosis, confined to endemic regions. To our best knowledge, this is the first reported case of melioidosis in a traveller complicated by a hemodynamically significant pericardial effusion without predisposing disease.
Case presentation
A 44-year-old Caucasian man developed pneumonia, with bilateral pleural effusions and complicated by a hemodynamically significant pericardial effusion, soon after his return from Thailand to Switzerland. Cultures from different specimens including blood cultures turned out negative. Diagnosis was only accomplished by isolation of Burkholderia pseudomallei from the pericardial aspirate, thus finally enabling the adequate antibiotic treatment.
Conclusions
Melioidosis is a great mimicker and physicians in non-endemic countries should be aware of its varied manifestations. In particular, melioidosis should be considered in differential diagnosis of pericardial effusion in travellers , even without risk factors predisposing to severe disease.
doi:10.1186/1471-2334-12-242
PMCID: PMC3532095  PMID: 23035948
Melioidosis; Burkholderia pseudomallei; Pericardial effusion; Traveller
10.  Avascular necrosis of humeral head in an elderly patient with tuberculosis: a case report 
Introduction
Osteonecrosis (avascular necrosis) is known to be caused by high-dose corticosteroid therapy, alcoholism and rarely by infections. However, a tubercular etiology of this condition is very rare. A review of the literature yielded only a few cases of polyarticular tuberculosis with osteonecrosis in immunosuppressed individuals. No case of monoarticular tubercular osteonecrosis diagnosed by aspiration cytology was found. Since tuberculosis is a curable disease, an early and accurate diagnosis is essential.
Case presentation
A 60-year-old Indian man presented with diffuse swelling and pain in the left shoulder for the previous 6 months. A computed tomography scan of the left shoulder revealed crescentic lucency in the humeral head, suggestive of osteonecrosis. Fine needle aspiration cytology smears from the swelling showed features of an acute suppurative lesion. Stain for acid-fast bacillus was positive and thus, a final clinico-pathological diagnosis of osteonecrosis of humeral head with tubercular etiology was rendered. The patient was initiated on anti-tuberculous therapy with symptomatic improvement in his condition.
Conclusion
Osteonecrosis, a debilitating disease, may rarely occur due to tuberculosis, especially in endemic areas. Fine needle aspiration cytology is an effective and inexpensive modality for an early diagnosis of the tubercular etiology of osteonecrosis.
doi:10.1186/1752-1947-2-361
PMCID: PMC2612682  PMID: 19055793
11.  Melioidosis with a Pericardial Effusion, which Relapsed as a Chest Wall Abscess: A Rare Presentation 
Melioidosis, which is caused by a soil saprophyte, Burkholderia pseudomallei, is most prevalent in the south–west coast of India. Although it is frequently seen in immunocompromised patients, melioidosis can occur in apparently normal individuals. Melioidosis can involve almost any organ. A relapse of melioidosis is usually associated with a poor adherence to the eradication therapy, a multifocal involvement and bacteraemia. A relapsing melioidosis is usually known to follow a similar pattern of organ involvement in the first and second episodes of the infection. We are discussing here, a rare case of melioidosis in a 38-year-old construction-worker, with no risk factors, who presented initially with a pericardial effusion. It relapsed 6 months after he completed the prescribed eradication therapy for 3 months, as an anterior chest wall abscess. The author recommends a high index of suspicion for the relapsed melioidosis cases, inspite of the primary episode being non-bacteraemic and compliant with the recommended therapy, in order to avoid further complications.
doi:10.7860/JCDR/2013/5215.2902
PMCID: PMC3644465  PMID: 23730667
Melioidosis; Relapse; Pericardial effusion; Chest wall abscess
12.  Primary Non-Hodgkin's Lymphoma of the Scalp and Cranial Vault 
Primary Non-Hodgkin's Lymphoma of the cranial scalp and skull vault is a rare disease. We are describing a case of the same in a 50-year-old man. He was presented with a diffuse swelling in the left side scalp since 4 months of duration and progressively enlarging in size. On local Examination of the scalp, there was a diffuse swelling in the left parietal and occipital region of scalp. Imaging showed diffuse infiltration of the skull vault with extracranial soft tissue masses. Further investigations with CT scan chest, abdomen, and pelvis did not reveal any other evidence of systemic lymphoma. Biopsy of one of the scalp masses showed a small to intermediate cell B-cell lymphoma. Other nine previously reported cases of primary skull vault lymphoma were reviewed.
doi:10.1155/2012/616813
PMCID: PMC3420489  PMID: 22937355
13.  A pain in the neck 
BMJ Case Reports  2011;2011:bcr0920114840.
A 21-year-old man presented to the emergency department with pain and swelling to the right side of his neck and chest wall with associated shortness of breath. Two days earlier, while playing football, he had been involved in a minor collision with another player where he was struck on the right side of his head, but had managed to continue playing. On examination, the patient had extensive cervical surgical emphysema. There were no further positive findings on respiratory and general examination. A chest x-ray demonstrated no rib or clavicular fractures and no pneumothorax. Therefore, a CT was undertaken to ascertain the cause of the surgical emphysema. This demonstrated a pneumomediastinum, pneumopericardium and extradural air in the spinal column in addition to the subcutaneous air. The CT identified no bony trauma and no other injuries. The symptoms resolved spontaneously and follow-up radiography, 9 days later, showed no residual air.
doi:10.1136/bcr.09.2011.4840
PMCID: PMC3207799  PMID: 22675022
14.  Systematic Review and Consensus Guidelines for Environmental Sampling of Burkholderia pseudomallei 
Background
Burkholderia pseudomallei, a Tier 1 Select Agent and the cause of melioidosis, is a Gram-negative bacillus present in the environment in many tropical countries. Defining the global pattern of B. pseudomallei distribution underpins efforts to prevent infection, and is dependent upon robust environmental sampling methodology. Our objective was to review the literature on the detection of environmental B. pseudomallei, update the risk map for melioidosis, and propose international consensus guidelines for soil sampling.
Methods/Principal Findings
An international working party (Detection of Environmental Burkholderia pseudomallei Working Party (DEBWorP)) was formed during the VIth World Melioidosis Congress in 2010. PubMed (January 1912 to December 2011) was searched using the following MeSH terms: pseudomallei or melioidosis. Bibliographies were hand-searched for secondary references. The reported geographical distribution of B. pseudomallei in the environment was mapped and categorized as definite, probable, or possible. The methodology used for detecting environmental B. pseudomallei was extracted and collated. We found that global coverage was patchy, with a lack of studies in many areas where melioidosis is suspected to occur. The sampling strategies and bacterial identification methods used were highly variable, and not all were robust. We developed consensus guidelines with the goals of reducing the probability of false-negative results, and the provision of affordable and ‘low-tech’ methodology that is applicable in both developed and developing countries.
Conclusions/Significance
The proposed consensus guidelines provide the basis for the development of an accurate and comprehensive global map of environmental B. pseudomallei.
Author Summary
Melioidosis is a serious infectious disease caused by the Tier 1 selected agent and Gram-negative environmental saprophyte, Burkholderia pseudomallei. The organism is commonly found in soil and water in melioidosis endemic areas. Infection in humans occurs following bacterial inoculation, inhalation or ingestion. There is a striking lack of accurate information on the global risk of melioidosis, something that could be determined from the global distribution of environmental B. pseudomallei. Soil sampling to detect the presence of B. pseudomallei has been ad hoc, poorly standardized, and the available information poorly collated. Negative studies are almost never reported, and there is no published review on this topic. We responded to this problem during the VIth World Melioidosis Congress held in Townsville, Australia in December 2010 by forming the ‘Detection of Environmental Burkholderia pseudomallei Working Party (DEBWorP)’. We have since worked together to undertake a systematic review, map the available information, and reach a consensus on low cost methods for the detection of environmental B. pseudomallei. Our goal is to promote the use of these consensus methods and encourage people worldwide to participate in an effort to produce a comprehensive global map of environmental B. pseudomallei.
doi:10.1371/journal.pntd.0002105
PMCID: PMC3605150  PMID: 23556010
15.  Cervical abscesses due to co-infection with Burkholderia pseudomallei, Salmonella enterica serovar Stanley and Mycobacterium tuberculosis in a patient with diabetes mellitus 
BMC Infectious Diseases  2013;13:527.
Background
Infections due to Mycobacterium tuberculosis, Burkholderia pseudomallei and non-typhoidal Salmonella cause significant morbidity and mortality throughout the world. These intracellular pathogens share some common predisposing factors and clinical features. Co-infection with two of these organisms has been reported previously but, to our knowledge, this is the first time that infection with all three has been reported in one person.
Case presentation
In September 2010, a 58-year-old diabetic Malaysian male presented with fever and a fluctuant mass on the right side of his neck. B. pseudomallei was isolated from an aspirate of this lesion and there was radiological evidence of disseminated infection in the liver and spleen. The recurrence of clinical symptoms over ensuing months prompted further aspiration and biopsy of a cervical abscess and underlying lymph nodes. Salmonella enterica serovar Stanley and then M. tuberculosis were identified from these specimens by culture and molecular methods. The patient responded to targeted medical management of each of these infections.
Conclusion
In endemic settings, a high index of suspicion and adequate tissue sampling are imperative in identifying these pathogenic organisms. Diabetes was identified as a predisposing factor in this case while our understanding of other potential risk factors is evolving.
doi:10.1186/1471-2334-13-527
PMCID: PMC3829705  PMID: 24209898
Melioidosis; Tuberculosis; Salmonella stanley; Diabetes
16.  Further Evaluation of a Rapid Diagnostic Test for Melioidosis in an Area of Endemicity 
Journal of Clinical Microbiology  2004;42(5):2239-2240.
Immunochromatographic test (ICT) kits for the rapid detection of immunoglobulin G (IgG) and IgM antibodies to Burkholderia pseudomallei were compared to the indirect hemagglutination (IHA) assay. In 138 culture-confirmed melioidosis cases, sensitivities were 80, 77, and 88% for IHA, ICT IgG, and ICT IgM, respectively. In a prospective study of 160 consecutive sera samples sent for melioidosis serology, respective specificities were 91, 90, and 69, positive predictive values were 41, 32, and 18, and negative predictive values were 99, 98, and 100%. ICT IgM kits are unreliable for diagnosis of melioidosis, but ICT IgG kits may be useful for diagnosing travelers presenting with possible melioidosis who return from regions where melioidosis is endemic.
doi:10.1128/JCM.42.5.2239-2240.2004
PMCID: PMC404660  PMID: 15131200
17.  Transverse myelitis secondary to Melioidosis; A case report 
BMC Infectious Diseases  2012;12:232.
Background
Melioidosis has become an emerging infection in Sri Lanka; a country which is considered non endemic for it. Paraplegia due to Burkholderia pseudomallei is a very rare entity encountered even in countries where the disease is endemic. There are no reported cases of transverse myelitis due to melioidosis in Sri Lankan population thus we report the first case.
Case presentation
A 21 year old farmer presented with sudden onset bi lateral lower limb weakness, numbness and urine retention. Examination revealed flaccid areflexic lower limbs with a sensory loss of all modalities and a sensory level at T10 together with sphincter involvement. MRI of the thoracolumbar spine showed extensive myelitis of the thoracic spine complicating left psoas abscess without definite extension to the spinal cord or cord compression. Burkholderia pseudomallei was isolated from the psoas abscess pus cultures and the diagnosis of melioidosis was confirmed with high titers of Burkholderia pseudomallei antibodies and positive PCR. He was treated with high doses of IV ceftazidime and oral cotrimoxazole for one month with a plan to continue cotrimoxazole and doxycycline till one year. Patient’s general condition improved but the residual neurological problems persisted.
Conclusion
The exact pathogenesis of spinal cord melioidosis is not quite certain except in the cases where there is direct microbial invasion, which does not appear to be the case in our patient. We postulate our patient’s presentation could be due to ischemia of the spinal cord following septic embolisation or thrombosis of spinal artery due to the abscess nearby. A neurotrophic exotoxin causing myelitis or post infectious immunological demyelination is yet another possibility. This emphasizes the necessity of further studies to elucidate the exact pathogenesis in this type of presentations.
Health care professionals in Sri Lanka, where this is an emerging infection, need to improve their knowledge regarding this disease and should have high degree of suspicion to make a correct and a timely diagnosis to reduce the morbidity and mortality due to Burkholderia pseudomallei infection. It is highly likely that this infection is under diagnosed in developing countries where diagnostic facilities are minimal. Therefore strategies to improve the awareness and upgrade the diagnostic facilities need to be implemented in near future.
doi:10.1186/1471-2334-12-232
PMCID: PMC3511196  PMID: 23020820
Melioidosis; Transverse myelitis; Burkholderia pseudomallei; Flaccid paraplegia; Psoas abscess
18.  Tuberculosis of the prostate and urethra: A review 
Genitourinary tuberculosis contributes to 10-14% of extrapulmonary tuberculosis and is a major health problem in India. Prostate tuberculosis is uncommon and is usually found incidentally following transurethral resection. The most common mode of involvement is hematogenous, though descending infection and direct intracanalicular extension is known. Predisposing factors include prior tubercular infection, immuno-compromised status, previous BCG therapy. The presentation is diffuse caseating epitheloid cell granulomas, which can be confirmed by prostate biopsy. Urine PCR has good sensitivity (95.5%) and specificity ( 98.12%) in diagnosis. Imaging techniques like TRUS and CT/MRI also allow good visualization of the lesion and its extension. Urethral tuberculosis is very rare and is usually secondary to upper tract or genital tuberculosis. The presentation may be acute urethritis or chronic stricture or fistulae. The treatment of choice is chemotherapy with 3-4 anti tubercular drugs for initial 6-12 weeks and later 2 drugs for additional 3-6 months. Surgery is usually reserved for cases where chemotherapy fails and is done after 4-6 weeks of ATT. With a high index of suspicion it may be possible to diagnose a larger number of cases of prostatic and urethral tuberculosis especially in this country where tuberculosis is almost endemic.
doi:10.4103/0970-1591.42623
PMCID: PMC2684345  PMID: 19468474
Genitourinary; granulomatous; infection; prostate; rare; tuberculosis; urethra
19.  Melioidosis of Chest Wall Masquerading as a Tubercular Cold Abscess 
Melioidosis caused by Burkholderia pseudomallei, an important human pathogen in the tropical regions causes protean and multisystem clinical manifestations. A 50-year-old man on treatment for pulmonary tuberculosis developed a chest wall abscess. With a suspicion of tuberculous cold abscess, pus culture was done and it revealed Burkholderia pseudomallei. He was treated with 10 days of ceftazidime and incision and drainage was done. Wound healed well and he has now completed three months of oral cotrimoxazole eradication therapy and is on follow-up without recurrence. We report this case for the unusual presentation of melioidosis and the diagnostic challenge posed due to clinical similarity with tuberculosis.
doi:10.4103/2006-8808.110254
PMCID: PMC3673354  PMID: 23741590
Chest wall abscess; cold abscess; melioidosis; tuberculosis
20.  Spinal extradural inclusion dermoid cyst mimicking pseudomeningocele, appearing after 17 years of meningomyelocele repair 
Dermoid cysts are congenital cystic tumors arising from embryonic rests and commonest site is in the thoracic region of the spinal canal. The authors reported a case of dermoid cyst in a 17-year-old boy appearing after lumbar meningomyelocele repair at 2 months of age. The boy presented with 6 months history of gradually progressive globular swelling at the site of previous scar and weakness of the left foot. Preoperatively small extradurally protruding placode was seen attached to the swelling. The swelling was completely excised. At 1 year follow-up patient had improvement in foot weakness with magnetic resonance imaging showing no residual or recurrent lesion.
doi:10.4103/1817-1745.117856
PMCID: PMC3783729  PMID: 24082940
Dermoid cyst; meningomyelocele repair; spinal dysraphism
21.  Tuberculosis of the Testis: A Case Report 
A 45-year-old man visited our clinic with a painless swelling of the left scrotum and an ulcer as chief complaints. A hard and indurated mass was palpable with ulcerating foci that were proximal and distal, measuring 3 × 2 cm and 2 × 1 cm respectively and about 2 cm apart. Laboratory data were normal except for an elevated erythrocyte sedimentation rate (ESR), and white blood cell (WBC) differential showed neutropenia and lymphocytosis. A diagnosis of left testicular tumor was made and the patient had a left orchidectomy with fistulectomy. Histopathology results showed a stratified squamous epithelium with tuberculous granuloma and necrotic caseation. Patient is currently on anti-tubercular medication. The rarity of this condition makes these findings important to report.
doi:10.4137/CCRep.S9451
PMCID: PMC3528111  PMID: 23300353
left scrotal mass; tuberculosis; caseous necrosis; tuberculous granulomas
22.  Traumatic Extradural Hematoma in Enugu, Nigeria 
Aim:
Acute traumatic extradural hematoma (EDH) is life threatening and requires prompt intervention. This is a study of incidence and outcome of consecutive patients with EDH managed in Enugu, Nigeria against a background of delayed referral.
Materials and Methods:
We retrospectively examined all consecutive trauma cases managed between 2003 and 2009 and analyzed patients with acute traumatic extradural hematoma in isolation or in combination with other intra cranial lesions. Age, sex, cause of injury, time of presentation, Glasgow Coma Score (GCS), pupil reactivity, treatment and clinical outcomes were determined.
Results:
Of 817 head injuries, 69 (8.4%) had EDH, a mean of 9.9 patients per year. Males were 57 (83%) and females 12 (17%). Peak age incidences were the second and third decades of life, with a mean age of 30.2 years. Causes were road traffic accidents (57%), assault (22%) and falls (9%). Twenty-six (38%) patients presented within 24 h of injury and only one patient presented within 4 h. The average time lag before presentation was 94.2 h. At presentation 39% had GCS of 13-15, 27% had 9-12 and 34% had 3-8. The most common location of hematoma was temporal (27.5%). Forty (59%) patients had surgery while 14 (20%) were managed conservatively. Ten patients (14.5%) died and of these 70% had GCS <8 and 60% had a seizure.
Conclusion:
We conclude that early appropriate treatment of EDH results in good high quality survival (Glasgow Outcome Score 4 or 5). Low GCS should not be an absolute contraindication for surgery. Seizure prophylaxis should be considered in patients with GCS <8.
doi:10.4103/1117-6806.103111
PMCID: PMC3762009  PMID: 24027399
Demography; extradural hematoma; head injury; outcome
23.  Application of Polymerase Chain Reaction to Detect Burkholderia Pseudomallei and Brucella Species in Buffy Coat from Patients with Febrile Illness Among Rural and Peri-Urban Population 
Context:
Melioidosis and Brucellosis are important endemic infections among people in India, especially in rural settings. Conventional detection techniques have several limitations. Only a few studies exist on the prevalence of Melioidosis and Brucellosis in rural area especially in India.
Aim:
We sought to evaluate detection of Burkholderia pseudomallei and Brucella spp. among patients presenting febrile illness.
Material and Methods:
Previously described polymerase chain reaction (PCR) assays for both pathogens were evaluated with Deoxyribonucleic acid extracts of buffy coat samples collected from 301 patients recruited prospectively. Data was not amenable to statistical analysis.
Results:
The PCR showed specific amplification and no non-specific amplification with heterologous Gram-negative bacilli. The lower limit of detection of the assay for B. pseudomallei was determined to be 1 colony-forming unit /mL and for Brucella it was 1.95 × 103 plasmids per microliter. Blood culture in automated blood culture system was negative for all the samples. This prospective study carried out in southern India for the first time. PCR for Brucella was positive in 1% of the patient samples whereas 0.3% was positive for B. pseudomallei.
Conclusion:
The finding of Brucella and Burkholderia infections in our populations leads us to suggest that tests for Brucella and B. pseudomallei should also form part of a diagnostic platform for patients with Pyrexia of unknown origin in tropical developing countries.
doi:10.4103/0974-777X.93759
PMCID: PMC3326955  PMID: 22529625
16-23S rRNA; Brucella; buffy coat; Burkholderia pseudomallei; omp2
24.  The In Vitro Antibiotic Susceptibility of Malaysian Isolates of Burkholderia pseudomallei 
Acute melioidosis may present as localised or septicaemic infections and can be fatal if left untreated. Burkholderia pseudomallei resistant to antibiotics used for the treatment of melioidosis had been reported. The aim of this study was to determine the in vitro antibiotic susceptibility patterns of Burkholderia pseudomallei isolated in Malaysia to a panel of antibiotics used for the treatment of melioidosis and also to potential alternative antibiotics such as tigecycline, ampicillin/sulbactam, and piperacillin/tazobactam. A total of 170 Burkholderia pseudomallei isolates were subjected to minimum inhibitory concentration determination using E-test method to eleven antibiotics. All isolates were sensitive to meropenem and piperacillin/tazobactam. For ceftazidime, imipenem, amoxicillin/clavulanic acid, and doxycycline resistance was observed in 1 isolate (0.6%) for each of the antibiotics. Trimethoprim/sulfamethoxazole resistance was observed in 17 (10%) isolates. For other antibiotics, ampicillin/sulbactam, chloramphenicol, tigecycline, and ciprofloxacin resistance were observed in 1 (0.6%), 6 (3.5%), 60 (35.3%) and 98 (57.7%) isolates respectively. One isolate B170/06 exhibited resistance to 4 antibiotics, namely, ciprofloxacin, chloramphenicol, trimethoprim/sulfamethoxazole, and tigecycline. In conclusion, the Malaysian isolates were highly susceptible to the current antibiotics used in the treatment of melioidosis in Malaysia. Multiple resistances to the antibiotics used in the maintenance therapy are the cause for a concern.
doi:10.1155/2013/121845
PMCID: PMC3803121  PMID: 24194761
25.  Thyroid Tuberculosis in a Child: A Rare Entity 
Thyroid tuberculosis is a rare disease even in countries where tuberculosis is endemic. Clinically tuberculosis is not often suspected in cases of thyroid nodule or swelling. We report a case of 11 years female child who presented with a thyroid swelling. Fine-needle aspiration cytology revealed caseating epithelioid granulomas and acid fast bacilli. Patient improved with antitubercular drugs. Tuberculosis may be considered as differential diagnosis of thyroid swelling.
doi:10.4103/0974-2727.129090
PMCID: PMC3969641
Acid fast bacilli; thyroid; tuberculosis

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