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Biomedical subjects

Gurpreet Singh

Publications and source records attributed to Gurpreet Singh.

At least 19 recordsLinked to original sources
PubMed2006

Synthesis and antibacterial activity of novel oxazolidinones bearing N-hydroxyacetamidine substituent.

Novel oxazolidinone antibacterials containing N-hydroxyacetamidine moiety are synthesized with the diversity at C-5 terminus. These compounds have been evaluated against a panel of clinically relevant gram-positive and gram-negative pathogens. Most of the analogs in this series displayed activity superior to Linezolid and in vivo efficacies of selected oxazolidinones are also disclosed herein.

Animals↗
PubMed2006

Endoscopic management of intrabiliary-ruptured hepatic hydatid cyst.

BACKGROUND/AIM: Intrabiliary rupture of hepatic hydatid cyst causes serious morbidity and mortality. These patients are usually managed surgically. We evaluated the feasibility and outcome of an alternative method of treatment of these patients. METHODS: Seven patients with ruptured hepatic hydatid into the biliary tract underwent endoscopic treatment consisting of endoscopic sphincterotomy, cyst material extraction and hypertonic saline lavage via nasocystic catheter. RESULTS: Median age of patients was 40 years (range 17-50 years) with a male:female ratio of 2:5. Abdominal pain, jaundice and fever were seen in all patients. Six out of seven patients were positive for hydatid serology. All patients were successfully treated by endoscopic sphincterotomy, clearance of cyst material and hypertonic saline lavage. On a follow-up of 6 months to 4 years (median, 3.5 years), ultrasonography, computed tomography of the abdomen and magnetic resonance imaging of the abdomen showed a complete cure. There were no complications related to procedure. CONCLUSIONS: This study demonstrates endoscopic treatment as one of the therapeutic options of ruptured hepatic hydatid cyst into the biliary tract.

Adolescent↗
PubMed2005

Epidemiology of typhoid carriers among blood donors and patients with biliary, gastrointestinal and other related diseases.

Enteric fever due to Salmonella Typhi is a major public health problem. Typhoid carriers have high titres of Vi agglutinins in their sera. We worked out the baseline data for Vi agglutinins from 705 healthy blood donors (controls) by ELISA and compared it with 446 patients with biliary, gastrointestinal and other related diseases (cases). The samples were divided into five groups based on the disease condition of the patients from whom they were collected. Group A (n=196) consisted of patients with stones in the gall bladder/common bile duct and Group B (n=27) with gall bladder carcinoma. Group C (n=33) comprised patients with carcinoma of the pancreas/ampulla, obstructive jaundice and/or cholangiocarcinoma. Group D (n=112) had patients with acute/chronic pancreatitis, abdominal pain, intestinal obstruction, peritonitis, carcinoma oesophagus, chronic diarrhoea, gastrointestinal bleeding and dyspepsia. Group E (n=78) included patients with miscellaneous diseases. The mean absorbance value obtained for healthy subjects +3 standard deviations was taken as the cut-off value for a positive typhoid carrier. In Group A, 10.2% samples were positive; in Group B, 7.4%; in Group C, 12.0%; in Group D, 9.8% and in Group E, 9.0%. There was a highly significant (P <0.001) increase in the presence of Vi agglutinins in the cases compared to the controls. High prevalence of typhoid carriers occurs in patients with biliary, gastrointestinal and other related diseases. Vi serology employing highly purified Vi antigen offers a practical and cost-effective way of screening for S. Typhi carriers.

Adolescent↗
PubMed2005

Prevalence of Salmonella enterica serovar typhi in bile and stool of patients with biliary diseases and those requiring biliary drainage for other purposes.

Acute suppurative cholangitis is a serious complication of biliary obstructions due to infection. Salmonella enterica serovar Typhi is an important biliary pathogen. Bile samples from 445 patients with biliary diseases as well as those requiring biliary drainage for other miscellaneous gastrointestinal diseases were investigated bacteriologically with special emphasis on Salmonella. Fecal samples or rectal swabs were also obtained from 402 of these patients. Bactericholia was detected in 68.8% patients and Salmonella in 5.8% of all bile samples. Other strains of salmonellae were also present in a fair number of the samples. Some of the patients had the same type of bacterial isolates from their stool samples as those from their bile samples. Colonization of the biliary system may not be clinically apparent, but is associated with an increased risk of infection.

Adolescent↗
PubMed2004

Efficacy of serum nitric oxide level estimation in assessing the severity of necrotizing pancreatitis.

BACKGROUND: The role of nitric oxide in the pathophysiology of necrotizing pancreatitis is unclear. METHODS: In a prospective study, the clinical course of 40 patients diagnosed as having acute necrotizing pancreatitis was followed using computed tomography severity score (CTSS) and serial APACHE II scoring. The serum nitric oxide levels in the form of reactive nitrogen intermediates (RNI) were estimated on admission and on day 3. Occurrence of complications, need for intervention, incidence of organ failure, and outcome were noted. The efficacy of CTSS, APACHE II scores, and RNI levels in predicting morbidity and mortality was assessed. The correlation between CTSS, APACHE II scores, and RNI levels was studied. RESULTS: The study group showed significantly higher levels of RNI as compared with the control group (159.1 vs. 106.0 nmol/ml, p < 0.05). The RNI levels were not affected by the occurrence of local complications or distant-organ failure. The RNI levels on admission were significantly higher in the subset of patients who developed bacterial sepsis (195.5 vs. 134.7 nmol/ml, p < 0.05). The RNI levels on admission in the non-survivors were higher as compared with those of the survivors (216.0 vs. 140.1 nmol/ml, p < 0.05). There was a significant positive correlation between the RNI levels and the CTSS in these patients (p < 0.05). There was no correlation between RNI levels and APACHE II scores. CONCLUSIONS: Acute necrotizing pancreatitis is associated with raised serum nitric oxide levels at its early stage. Patients with higher serum nitric oxide levels are at a significantly higher risk of sepsis and mortality.

APACHE↗
PubMed2004

Pseudo-tumours of the urinary tract in patients with spinal cord injury/spina bifida.

OBJECTIVE: To raise awareness of pseudo-tumours of urinary tract, as pseudo-tumours represent benign mass lesions simulating malignant neoplasms. Accurate diagnosis helps to avoid unnecessary surgery in spinal cord injury patients. SETTING: Regional Spinal Injuries Centre, Southport, UK CASE REPORTS: Pseudo-tumour of kidney: A 58-year-old man with tetraplegia developed a right perirenal haematoma while taking warfarin; ultrasound and CT scanning showed no evidence of tumour in the right kidney. The haematoma was drained percutaneously. After 8 months, during investigation of a urine infection, ultrasound and CT scan revealed a space-occupying lesion in the mid-pole of the right kidney. CT-guided biopsy showed features suggestive of an organising haematoma; the lesion decreased in size over the next 13 months, thus supporting the diagnosis. Pseudo-tumour of urinary bladder: A frail, 34-year-old woman, who had spina bifida, marked spinal curvature and pelvic tilt, had been managing her neuropathic bladder with pads. She had recurrent vesical calculi and renal calculi. CT scan was performed, as CT would be the better means of evaluating the urinary tract in this patient with severe spinal deformity. CT scan showed a filling defect in the base of the bladder, and ultrasound revealed a sessile space-occupying lesion arising from the left bladder wall posteriorly. Flexible and, later, rigid cystoscopy and biopsy demonstrated necrotic slough and debris but no tumour. Ultrasound scan after 2 weeks showed a similar lesion, but ultrasound-guided biopsy was normal with nothing to explain the ultrasound appearances. A follow-up ultrasound scan about 7 weeks later again showed an echogenic mass, but the echogenic mass was seen to move from the left to the right side of the bladder on turning the patient, always maintaining a dependent position. The echogenic bladder mass thus represented a collection of debris, which had accumulated as a result of chronic retention of urine and physical immobility. CONCLUSION: Recognising the true, non-neoplastic nature of these lesions enabled us to avoid unnecessary surgical procedures in these patients, who were at high risk of surgical complications because of severely compromised cardiac and respiratory function.

Adult↗
PubMed2004

Bacteriuria in patients with gallbladder and biliary tract diseases.

Urinary tract infections (UTI) are important hospital acquired entities, resulting in bacteriuria indicated by the presence of significant numbers of bacteria in the urine. This study examined the prevalence of bacteriuria in our patients with gallbladder diseases. Three hundred and forty eight patients with various gallbladder (GB) diseases were enrolled in our study. Routine bacteriological cultures of midstream urine specimens were done. Significant bacteriuria was defined as the growth of 105 or more organisms in pure culture per milliliter of urine. Forty four (12.6%) of the patients (18 symptomatic; 26 asymptomatic) showed bacteriuria. Escherichia coli was the predominant isolate followed by Klebsiella pneumoniae, Enterobacter, Pseudomonas aeruginosa, Enterococci and several others. Thus UTI is also a frequent concomitant of gall bladder diseases and is a sign of the fact that kidneys are in a condition endangered by pyelonephritis.

Adolescent↗
PubMed2003

Bladder stones - red herring for resurgence of spasticity in a spinal cord injury patient with implantation of Medtronic Synchromed pump for intrathecal delivery of baclofen - a case report.

BACKGROUND: Increased spasms in spinal cord injury (SCI) patients, whose spasticity was previously well controlled with intrathecal baclofen therapy, are due to (in order of frequency) drug tolerance, increased stimulus, low reservoir volume, catheter malfunction, disease progression, human error, and pump mechanical failure. We present a SCI patient, in whom bladder calculi acted as red herring for increased spasticity whereas the real cause was spontaneous extrusion of catheter from intrathecal space. CASE PRESENTATION: A 44-year-old male sustained a fracture of C5/6 and incomplete tetraplegia at C-8 level. Medtronic Synchromed pump for intrathecal baclofen therapy was implanted 13 months later to control severe spasticity. The tip of catheter was placed at T-10 level. The initial dose of baclofen was 300 micrograms/day of baclofen, administered by a simple continuous infusion. During a nine-month period, he required increasing doses of baclofen (875 micrograms/day) to control spasticity. X-ray of abdomen showed multiple radio opaque shadows in the region of urinary bladder. No malfunction of the pump was detected. Therefore, increased spasticity was attributed to bladder stones. Electrohydraulic lithotripsy of bladder stones was carried out successfully. Even after removal of bladder stones, this patient required further increases in the dose of intrathecal baclofen (950, 1050, 1200 and then 1300 micrograms/day). Careful evaluation of pump-catheter system revealed that the catheter had extruded spontaneously and was lying in the paraspinal space at L-4, where the catheter had been anchored before it entered the subarachnoid space. A new catheter was passed into the subarachnoid space and the tip of catheter was located at T-8 level. The dose of intrathecal baclofen was decreased to 300 micrograms/day. CONCLUSION: Vesical calculi acted as red herring for resurgence of spasticity. The real cause for increased spasms was spontaneous extrusion of whole length of catheter from subarachnoid space. Repeated bending forwards and straightening of torso for pressure relief and during transfers from wheel chair probably contributed to spontaneous extrusion of catheter from spinal canal in this patient.

Adult↗
PubMed2003

Brush cytology in malignant biliary obstruction.

Tissue diagnosis is essential for the management of patients with malignant biliary obstruction. We prospectively studied brush cytology in 30 patients with malignant biliary obstruction. Wire guided brush cytology was obtained from the stricturous segment during endoscopic retrograde cholangio-pancreatography. The study comprised of 30 patients (16 males, 14 females), with a mean age of 55 years (range 30-75 years). The obstruction was caused by carcinoma gallbladder in 16 cases, carcinoma head of the pancreas in 10 cases, and cholangiocarcinoma in 4 cases. Brush cytology was positive for malignancy in 8 cases (26.7%). Another 3 samples (10.3%), 1 from each group of tumors, were suspicious for malignancy. Cytology was positive in 25% of gallbladder cancers, 50% of pancreatic cancers, and 50% of cholangiocarcinomas. Brush cytology was positive in 6 of 18 (33.3%) proximal and 5 of 12 (41.7%) distal strictures. Brush cytology yielded a sensitivity of 36.7% in the diagnosis of malignant biliary strictures. However, a larger study is required to confirm these findings.

Adult↗
PubMed2002

Localised necrosis of scrotum (Fournier's gangrene) in a spinal cord injury patient - a case report.

BACKGROUND: Men with spinal cord injury (SCI) appear to have a greater incidence of bacterial colonisation of genital skin as compared to neurologically normal controls. We report a male patient with paraplegia who developed rapidly progressive infection of scrotal skin, which resulted in localised necrosis of scrotum (Fournier's gangrene). CASE PRESENTATION: This male patient developed paraplegia at T-8 level 21 years ago at the age of fifteen years. He has been managing his bladder by wearing a penile sheath. He noticed redness and swelling on the right side of the scrotum, which rapidly progressed to become a black patch. A wound swab yielded growth of methicillin-resistant Staphylococcus aureus (MRSA). Necrotic tissue was excised. Culture of excised tissue grew MRSA. A follow-up wound swab yielded growth of MRSA and mixed anaerobes. The wound was treated with regular application of povidone-iodine spray. He made good progress, with the wound healing gradually. CONCLUSION: It is likely that the presence of a condom catheter, increased skin moisture in the scrotum due to urine leakage, compromised personal hygiene, a neurogenic bowel and subtle dysfunction of the immune system contributed to colonisation, and then rapidly progressive infection in this patient. We believe that spinal cord injury patients and their carers should be made aware of possible increased susceptibility of SCI patients to opportunistic infections of the skin. Increased awareness will facilitate prompt recourse to medical advice, when early signs of infection are present.

Adult↗
PubMed2002

Long-term result of Memokath urethral sphincter stent in spinal cord injury patients.

BACKGROUND: Memokath urethral sphincter stents are used to facilitate bladder emptying in patients with spinal cord injury, but long term follow-up has not been reported. METHODS: Case series of ten men with spinal cord injury who underwent insertion of Memokath stents and were followed for up to nine years. RESULTS: Within four years, the stent had to be removed in nine out of ten patients because of: extensive mucosal proliferation causing obstruction to the lumen of the stent; stone around the proximal end of the stent, incomplete bladder emptying, and recurrent urinary infections; migration of the stent into the bladder related to digital evacuation of bowels; large residual urine; concretions within the stent causing obstruction to flow of urine, and partial blockage of the stent causing frequent episodes of autonomic dysreflexia. In one patient the stent continued to function satisfactorily after nine years. CONCLUSIONS: The Memokath stent has a role as a temporary measure for treatment of detrusor-sphincter dyssynergia in selected SCI patients who do not get recurrent urinary infection and do not require manual evacuation of bowels.

Autonomic Dysreflexia↗
PubMed2002

How should an infected perinephric haematoma be drained in a tetraplegic patient with baclofen pump implanted in the abdominal wall? - A case report.

BACKGROUND: We present a case to illustrate controversies in percutaneous drainage of infected, perinephric haematoma in a tetraplegic patient, who had implantation of baclofen pump in anterior abdominal wall on the same side as perinephric haematoma. CASE PRESENTATION: A 56-year-old male with C-4 tetraplegia had undergone implantation of programmable pump in the anterior abdominal wall for intrathecal infusion of baclofen to control spasticity. He developed perinephric haematoma while he was taking warfarin as prophylactic for deep vein thrombosis. Perinephric haematoma became infected with a resistant strain of Pseudomonas aeruginosa, and required percutaneous drainage. Positioning this patient on his abdomen without anaesthesia, for insertion of a catheter from behind, was not a realistic option. Administration of general anaesthesia in this patient in the radiology department would have been hazardous. RESULTS AND CONCLUSION: Percutaneous drainage was carried out by anterior approach under propofol sedation. The site of entry of percutaneous catheter was close to cephalic end of baclofen pump. By carrying out drainage from anterior approach, and by keeping this catheter for ten weeks, we took a risk of causing infection of the baclofen pump site, and baclofen pump with a resistant strain of Pseudomonas aeruginosa. The alternative method would have been to anaesthetise the patient and position him prone for percutaneous drainage of perinephric collection from behind. This would have ensured that the drainage track was far away from the baclofen pump with minimal risk of infection of baclofen pump, but at the cost of incurring respiratory complications in a tetraplegic subject.

Abdominal Wall↗
PubMed2002

Problems in early diagnosis of bladder cancer in a spinal cord injury patient: report of a case of simultaneous production of granulocyte colony stimulating factor and parathyroid hormone-related protein by squamous cell carcinoma of urinary bladder.

BACKGROUND: Typical symptoms and signs of a clinical condition may be absent in spinal cord injury (SCI) patients. CASE PRESENTATION: A male with paraplegia was passing urine through penile sheath for 35 years, when he developed urinary infections. There was no history of haematuria. Intravenous urography showed bilateral hydronephrosis. The significance of abnormal outline of bladder was not appreciated. As there was large residual urine, he was advised intermittent catheterisation. Serum urea: 3.5 mmol/L; creatinine: 77 umol/L. A year later, serum urea: 36.8 mmol/l; creatinine: 632 umol/l; white cell count: 22.2; neutrophils: 18.88. Ultrasound: bilateral hydronephrosis. Bilateral nephrostomy was performed. Subsequently, blood tests showed: Urea: 14.2 mmol/l; Creatinine: 251 umol/l; Adjusted Calcium: 3.28 mmol/l; Parathyroid hormone: < 0.7 pmol/l (1.1 - 6.9); Parathyroid hormone-related protein (PTHrP): 2.3 pmol/l (0.7 - 1.8). Ultrasound scan of urinary bladder showed mixed echogenicity, which was diagnosed as debris. CT of pelvis was interpreted as vesical abscess. Urine cytology: Transitional cells showing mild atypia. Bladder biopsy: Inflamed mucosa lined by normal urothelial cells. A repeat ultrasound scan demonstrated a tumour arising from right lateral wall; biopsy revealed squamous cell carcinoma. In view of persistently high white cell count and high calcium level, immunohistochemistry for G-CSF and PTHrP was performed. Dense staining of tumour cells for G-CSF and faintly positive staining for C-terminal PTHrP were observed. This patient expired about five months later. CONCLUSION: This case demonstrates how delay in diagnosis of bladder cancer could occur in a SCI patient due to absence of characteristic symptoms and signs.

Adult↗
PubMed2002

A study of cytokeratin 20 immunostaining in the urothelium of neuropathic bladder of patients with spinal cord injury.

BACKGROUND: Normal urothelium is characterised by terminally differentiated superficial cells, which express cytokeratin 20 in the cytoplasm. In contrast, cultured human stratified urothelium, which does not undergo complete terminal differentiation of its superficial cells, does not express cytokeratin 20. If spinal cord injury (SCI) affects urothelial differentiation or induces squamous or other metaplastic change undetected by histological analysis, the superficial urothelial cells of the neuropathic bladder might be expected to show absence of immunostaining for cytokeratin 20. PATIENTS AND METHODS: We studied immunostaining for cytokeratin 20 in bladder biopsies taken from 63 consecutive SCI patients. Immunostaining was performed on paraffin-embedded tissue using a mouse monoclonal antibody (clone: Ks20.8). RESULTS: Of 63 biopsies, the epithelium was scarce in two. Eight biopsies showed squamous metaplasia and immunostaining for cytokeratin 20 was absent in all the eight biopsies. Of the remaining 53 cases, in which the umbrella cell layer of the urothelium was intact, immunostaining for cytokeratin 20 was seen only in ten biopsies. CONCLUSION: Superficial cells in the transitional epithelium showed immunostaining for cytokeratin 20 in 10 of 53 bladder biopsies taken from SCI patients. The reasons for this could be either that there is an underlying metaplasia or that changes in the neuropathic bladder affect urothelial differentiation. Taken with evidence from other systems, such as loss of cytokeratin 20 expression from static organ cultures of urothelial tissue, this might suggest that other factors, such as impairment of voluntary voiding in SCI patients, could affect expression of markers such as cytokeratin 20.

Adult↗
PubMed2002

The method of bladder drainage in spinal cord injury patients may influence the histological changes in the mucosa of neuropathic bladder - a hypothesis.

BACKGROUND: In spinal cord injury (SCI) patients, no correlation was found between the number of bladder infections per year, the period since injury, the neurologic level of the spinal cord lesion and the histopathology of the urinary bladder mucosa. The use of chronic indwelling urethral and/or suprapubic catheters in SCI patients is often associated with inflammatory and proliferative pathological conditions in neuropathic bladder. PRESENTATION OF THE HYPOTHESIS: We propose a hypothesis that the type of bladder drainage in SCI patients influences the histological changes in the mucosa of neuropathic bladder. This hypothesis implies that SCI patients with long-term indwelling urinary catheters develop certain histological changes in bladder mucosa, which are seen less frequently in SCI patients, who do not use long-term indwelling catheters. The latter group includes patients, who perform regular intermittent catheterisation and those, who wear a penile sheath and empty their bladders satisfactorily by reflex voiding. We hypothesise that the following histological lesions are seen more frequently in the neuropathic bladder of SCI patients with long-term indwelling catheters.(1) Papillary or polypoid cystitis; (2) widespread cystitis glandularis; (3) moderate to severe, acute and chronic inflammatory changes in bladder mucosa; (4) follicular cystitis; (5) squamous metaplasia; and (6) urothelial dysplasia. As per this hypothesis, it is postulated that the above pathological conditions are seen less often in SCI patients, who achieve complete, low-pressure emptying of the neuropathic bladder by regular intermittent catheterisation, and SCI patients with penile sheath drainage, who empty their bladders satisfactorily by reflex voiding. TESTING THE HYPOTHESIS: A large prospective study of bladder biopsies in SCI patients practising different methods of bladder drainage is required to validate this hypothesis that the histological changes in bladder mucosa are related to the method of bladder drainage in SCI patients. IMPLICATIONS OF THE HYPOTHESIS: We propose a hypothesis that the method of bladder drainage in SCI patients influences histological changes in the bladder mucosa. If this hypothesis is validated, methods of bladder drainage such as intermittent catheterisation, which do not require the use of chronic indwelling catheters, should be recommended, in order to minimise adverse histological changes in the mucosa of neuropathic bladder of spinal cord injury patients.

Catheters, Indwelling↗
PubMed2002

Klippel-Feil syndrome - the risk of cervical spinal cord injury: a case report.

BACKGROUND: Klippel-Feil syndrome is defined as congenital fusion of two or more cervical vertebrae and is believed to result from faulty segmentation along the embryo's developing axis during weeks 3-8 of gestation. Persons with Klippel-Feil syndrome and cervical stenosis may be at increased risk for spinal cord injury after minor trauma as a result of hypermobility of the various cervical segments. Persons with Klippel-Feil Syndrome often have congenital anomalies of the urinary tract as well. CASE PRESENTATION: A 51-year male developed incomplete tetraplegia in 1997 when he slipped and fell backwards hitting his head on the floor. X-rays of cervical spine showed fusion at two levels: C2 and C3 vertebrae, and C4 and C5 vertebrae. Intravenous urography (IVU) revealed no kidneys in the renal fossa on both sides, but the presence of crossed, fused renal ectopia in the left ilio-lumbar region. This patient had a similar cervical spinal cord injury about 15 years ago, when he developed transient numbness and paresis of the lower limbs following a fall. DISCUSSION AND CONCLUSION: 1) Persons with Klippel-Feil syndrome should be made aware of the increased risk of sustaining transient neurologic deterioration after minor trauma if there is associated radiographic evidence of spinal stenosis.2) Patients with Klippel-Feil syndrome often have congenital anomalies of the urinary tract. Our patient had crossed, fused, ectopia of kidney.3) When patients with Klippel-Feil syndrome sustain tetraplegia they have increased chances of developing urinary tract calculi. Treatment of kidney stones may pose a challenge because of associated renal anomalies.4) Health professionals caring for cervical spinal cord injury patients with Klippel-Feil syndrome and renal anomalies should place emphasis on prevention of kidney stones. A large fluid intake is recommended for these patients, as a high intake of fluids is still the most powerful and certainly the most economical means of prevention of nephrolithiasis.

Abnormalities, Multiple↗
PubMed2002

Necrotising infections of soft tissues--a clinical profile.

OBJECTIVE: To study the clinical profile and outcome of patients with necrotising soft-tissue infections. DESIGN: Prospective study. SETTING: Teaching hospital, India. SUBJECTS: 75 patients (54 male and 21 female), mean age 40 years (range 8 months-85 years). INTERVENTIONS: Patients were uniformly managed by initial resuscitation, debridement, topical wound care, systemic antibiotics, and enteral hyperalimentation. MAIN OUTCOME MEASURES: Morbidity and mortality. RESULTS: Aetiology of the infections included major and minor trauma, minor skin infections and postoperative infections. 22 patients were diabetic. The extremities were involved in 57 patients, the trunk in 26 and the perineum in 21. 68 presented with local tenderness (91%), 74 with oedema (99%), 54 with erythema (72%), 55 with ulceration (73%), and 54 with a purulent or serous discharge (72%). beta-haemolytic streptococci were isolated from only 10 patients. Staphylococcus aureus was the most common bacteria isolated (n = 30, 46%) followed by Bacteroides fragilis and anaerobic cocci (n = 22, 34% each). Cultures grew fungi in 9 patients. 20 patients died giving a mortality of 27%. Jaundice and serum albumin were the only factors to have a significant influence on mortality. CONCLUSIONS: Necrotising soft tissue infections are potentially fatal. Early recognition and prompt aggressive debridement are the keys to successful management.

Adolescent↗