ABSTRACT
BACKGROUND: The role of esophageal laboratory testing in predicting response to balloon dilatation in patients with achalasia cardia has been evaluated in the West; data in Indian patients are scant. AIM: To study the predictors of response to pneumatic balloon dilatation in Indian patients with achalasia cardia. METHODS: Twenty-five patients with achalasia cardia who had earlier undergone esophageal manometry before balloon dilatation (Group A) were recalled for clinical evaluation. Another consecutive 25 patients with newly diagnosed achalasia (Group B) underwent esophageal manometry and isotope transit studies before and after dilatation. RESULTS: The overall symptom response to dilatation in the 50 patients at median (range) follow up of 26 (1-60) months was 64%. Pre-dilatation clinical and laboratory parameters did not predict outcome. All patients with 1-week post-dilatation lower esophageal sphincter (LES) basal pressure less than or equal to 10 mmHg and residual pressure less than 6 mmHg were asymptomatic at follow up. CONCLUSION: Post-dilatation LES basal pressure less than or equal to 10 mmHg and residual pressure less than 6 mmHg are predictors of symptom response to balloon dilatation in patients with achalasia cardia.
Subject(s)
Adolescent , Adult , Aged , /methods , Child , Child, Preschool , Esophageal Achalasia/diagnosis , Esophagoscopy , Female , Follow-Up Studies , Humans , Male , Manometry , Middle Aged , Predictive Value of Tests , Probability , Recurrence , Treatment OutcomeABSTRACT
Increased participation in sports by the general public leads to increase in sports induced injuries including stress fractures, shin splints, arthritis and host of musculotendenous maladies. We have studied twenty patients referred from sports clinic for bone scanning to evaluate clinically difficult problems. It showed stress fracture in twelve patients, bilateral shin splint in five patients and normal bone scan in three patients. Present study highlights the utility of bone imaging for the diagnosis of various sports injuries in sports medicine.
Subject(s)
Adult , Athletic Injuries/diagnostic imaging , Diagnosis, Differential , Fractures, Stress/diagnostic imaging , Humans , TibiaABSTRACT
A sixty year old female referred for thyroid and liver scintigraphy had a clinical history of progressive swelling in the neck with hepatomegaly. A large cold area was detected in the right thyroid lobe using 99mTc pertechnetate and in the right lobe of liver using 99mTc phytate. Subsequent whole body scan with 99mTC DMSA(V) showed avid tracer uptake in right lobe of thyroid and liver. Aspiration cytology of thyroid and liver showed medullary carcinoma of thyroid with its metastasis in liver. Histopathology following thyroidectomy confirmed the diagnosis. Thus 99mTc pentavalent DMSA contributes specificity to diagnose medullary carcinoma of thyroid and metastatic lesions.
Subject(s)
Female , Humans , Middle Aged , Sodium Pertechnetate Tc 99m/diagnosis , Technetium Tc 99m Dimercaptosuccinic Acid/diagnosis , Thyroid Neoplasms/pathologyABSTRACT
Early detection of site and extent of biliary tract disruption can significantly reduce mortality and morbidity in a postoperative biliary leak. We report a case in whom extent and location of post surgical biliary leak was detected with the help of 99mTc BULIDA cholescintigraphy and showed a good correlation with "T" tube cholangiography. Cholescintigraphy was also useful in assessing the follow up of this patient. We conclude that 99mTc BULIDA cholescintigraphy is a non-invasive, safe, simple and sensitive procedure in the detection of the site, extent of the leak and in follow up of the postoperative biliary leak.
Subject(s)
Bile , Cholangiography , Cholecystectomy , Humans , Male , Middle Aged , Technetium Compounds/diagnosisABSTRACT
This paper describes a young man who was treated with amputation for osteogenic sarcoma of the lower end of the right tibia. Pre-operative whole body bone scan with 99 mTc did not reveal abnormal tracer concentration in the lungs. A similar follow-up bone scan six months post-operatively demonstrated an area of abnormal tracer concentration in the lower lobe of each lung.
Subject(s)
Adolescent , Amputation, Surgical , Biopsy , Bone Neoplasms/pathology , Humans , Male , Technetium Tc 99m Medronate/diagnosis , TibiaABSTRACT
145 patients were diagnosed to have hereditary spherocytosis (HS) over a period of 25 years. Jaundice (66.9%), fever (65.5%), weakness (44.8%), and abdominal pain (35.8%) were the commonest complaints. 94.5% had splenomegaly (JP-17 cm) and 71.7% had hepatomegaly (JP-6 cm). Spherocytes were detected in the peripheral smears of all patients at presentation on careful examination. 67 patients had been investigated elsewhere and spherocytes missed in 86.6%. Gall stones were seen in 20 of the 54 patients investigated. Family history suggestive of HS was available in only 16.6% of cases, whereas examination and investigations revealed HS in almost all families. Splenectomy was done in all symptomatic patients. In the 39 patients followed up for 1-9 years after splenectomy.
Subject(s)
Adult , Aged , Child, Preschool , Developing Countries , Diagnosis, Differential , Female , Hemoglobinometry , Humans , India , Male , Middle Aged , Spherocytosis, Hereditary/diagnosis , SplenectomyABSTRACT
An in vitro study of the effect of immunoglobulins (mainly IgG) on opsonophagocytic activity of polymorphs was carried out in 17 tracheostomised patients admitted in medical intensive care unit of our hospital. The opsonic and phagocytic activities were tested against Staphylococcus aureus by modified polymorphonuclear leucocyte overlay method; and serum IgG and serum IgM levels were estimated by single radial immunodiffusion technique. As compared to healthy volunteers, opsonophagocytic activity was significantly lower in tracheostomised patients. However, this activity improved markedly after immunoglobulin supplementation (P less than 0.01). The same degree of enhancement was also observed in normal controls.
Subject(s)
Adolescent , Adult , Child , Humans , Immunoglobulin G/blood , Immunoglobulins, Intravenous/immunology , Male , Middle Aged , Neutrophils/physiology , Opsonin Proteins/blood , Phagocytosis/immunology , Serum Bactericidal Test , Staphylococcus aureus , TracheostomyABSTRACT
Denver shunt patency can be easily assessed by sequential scintigraphy with a Gamma camera after an intraperitoneal injection of 99mTc sulphur colloid. If the shunt is patent, the tracer will be seen throughout the shunt upto it's opening into the right atrium. The following case report illustrates the application and usefulness of this procedure.
Subject(s)
Adult , Female , Humans , Liver Cirrhosis/complications , Peritoneovenous Shunt/standards , Vascular PatencyABSTRACT
Sixty-four patients suffering from acute viral hepatitis (excluding those suffering from hepatitis B) were selected for the double blind clinical trial. They were randomly allocated to either ribavirin therapy (200 mg four times a day) or placebo. Four patients were lost to follow up and therefore final analysis was carried out on 60 patients (thirty had received ribavirin and the rest placebo). Patients receiving ribavirin showed significant rapid improvement, with the disappearance of annoying symptoms (e.g., nausea, vomiting, etc) and return of good appetite; moreover, the abnormal blood parameters showed significant rapid changes towards normal values in ribavirin treated patients as compared to those observed in placebo group. Ribavirin was well tolerated and there were no side effects. Since acute viral hepatitis is endemic with outbreaks of epidemics in many areas at various times and as yet there is no effective anti-viral drug available with the physicians in India, ribavirin is indeed a most welcome drug for its therapy.
Subject(s)
Double-Blind Method , Female , Hepatitis, Viral, Human/drug therapy , Humans , Male , Ribavirin/therapeutic useABSTRACT
Various criteria are used together for the scintigraphic diagnosis of cirrhosis as no single criterion may be reliable. However, low right-to-left hepatic lobe uptake ratio has been reported to be sensitive and specific for alcoholic cirrhosis. A low liver-to-spleen uptake ratio has also been reported in various hepatocellular disorders. We tested these ratios in patients with cirrhosis and non cirrhotic causes of portal hypertension. The right-to-left lobe uptake ratio was significantly lower (1.59 +/- 1.23 vs 2.36 +/- 0.63 in normals; p = 0.037) in only Child's C alcoholic cirrhosis, but the sensitivity of this ratio was low (40%) even in this subgroup of cirrhosis (mean +/- SD 1.72 +/- 1.08) as against 1 of 10 patients with non cirrhotic portal hypertension (3.57 +/- 1.33; p = 0.0005). We conclude that the right-to-left hepatic lobe uptake ratio is not a discriminatory scintigraphic sign in liver disease. A low liver-to-spleen uptake ratio can distinguish cirrhosis from non cirrhotic causes of portal hypertension.
Subject(s)
Diagnosis, Differential , Humans , Organotechnetium Compounds/diagnosis , Phytic Acid/diagnosis , Sensitivity and Specificity , Technetium Tc 99m Sulfur Colloid/diagnosisABSTRACT
Hepatobiliary scintigraphy was performed with Tc99m iminodiacetic acid (IDA) analog, in 100 apparently healthy adults, to study the variations in the normal hepatobiliary scintigraphy. Gall bladder (GB) was visualised in 43% at 15 min; 87% at 30 min, 90% at 45 min and 99% at 60 min and the small intestine (SI) was visualised in 24% at 15 min, 69% at 30 min, 76% at 45 min and 92% at 60 min. Left hepatic duct was prominent in 45%. Reciprocal relation between SI and GB was observed in 21%.