Schistosoma mansoni is highly endemic in Tanzania and affects all age groups at different degrees. However, its control approach does not include adult individuals who are equally at risk and infected. To justify the inclusion of adult individuals in MDA programs in Tanzania, the present study focused on determining the prevalence of S. mansoni infection and its related morbidities among adult individuals. This was a cross sectional study conducted among 412 adult individuals aged 18–89 years living in selected villages of Rorya and Butiama districts located along the shoreline of the Lake Victoria. A pretested questionnaire was used to collect socio-demographic and socio-economic information of participants. Ultrasonographic examinations were conducted for all study participants using the Niamey protocol. A single stool sample was obtained from all study participants and examined for S. mansoni using the Kato-Katz technique. The study revealed a high prevalence of S. mansoni (56.3%), and the majority of infected individuals had a light intensity of infection. Ultrasonographic findings revealed that 22.4% of adult individuals had periportal fibrosis (PPF) (grade C–F), with 18.4% having grade C and D and 4% having grade E and F. Males had the highest prevalence of PPF (31.7% vs 10.8%, P < 0.001). Organomegaly was common with 28.5% and 29.6% having splenomegaly and hepatomegaly, respectively. S. mansoni infection and its related morbidities included PPF, hepatomegaly, and splenomegaly were common among adult individuals. To reduce the level of transmission of S. mansoni infection, planned mass drug administration campaigns should include adult individuals living in these villages.
Adult* ; Fibrosis ; Hepatomegaly ; Humans ; Lakes ; Male ; Prevalence ; Schistosoma mansoni* ; Schistosoma* ; Schistosomiasis mansoni* ; Splenomegaly ; Tanzania* ; Ultrasonography ; Victoria

We present a 14-year-old boy with a grade III splenic injury due to a bicycle accident, who was treated conservatively. The boy's medical history included splenomegaly due to thalassemia. The splenic lesion was initially investigated with computed tomography (CT) and then, was followed by ultrasonography for 3 months. CT revealed a large intraparenchymal hematoma which appeared hyperechoic on ultrasonography. During follow-up, the hematoma developed a more complex echogenicity and became gradually hypoechoic. The hematoma increased in size during the first week but then, started decreasing until it eventually resolved completely. The patient had an uneventful full recovery. In this report, we discuss the ultrasonographic changes of the hematoma throughout the healing process.
Adolescent ; Follow-Up Studies* ; Hematoma ; Humans ; Male ; Spleen ; Splenomegaly ; Thalassemia ; Ultrasonography*

With the development of gray scale ultrasonography, detection and evaluation of hepatic parenchymal diseaseincluding space occupying lesions are easitly performed and frequently used in the world. Thirty-five cases ofhistopathologically proven and ultrasonographically suggested hepatocellular carcinoma are retrospectivelystudied. The results were as follows; 1. Ultrasonographic findings of hepatocellular carcinoma show hyperechoicpattern in 22 cases (63%), hypoechoic pattern in 2 cases (6%), and mixed pattern in 11 cases (31%). 2. The marginof tumor is ill-defined in 19 cases (54%) and well defined in 16 cases (46%). 3. The size of tumor by sonographicmeasurement was larger than 5cm in diameter in 33 cases (94%). 4. The number of tumor is solitary in 19 cases andmultiple in 16 cases. The sites of involved lobe were right lobe in 22 cases (63%), left lobe in 2 cases (6%), andboth lobes in 11 cases (31%). 5. Associated sonographic findings were hepatomegaly with focal contour change in 25cases (71%), splenomegaly in 16 cases (46%), cirrhosis of liver in 15 cases (43%), ascites in 11 cases (31%) andtumoral thrombosis in portal vein in 8 cases (23%). 6. The sex ratio is 6:1 male predominence and the age rangesfrom 32 to 76 years with highest incidence in 5th and 6th decades.
Ascites ; Carcinoma, Hepatocellular ; Fibrosis ; Hepatomegaly ; Humans ; Incidence ; Liver ; Male ; Portal Vein ; Sex Ratio ; Splenomegaly ; Thrombosis ; Ultrasonography

We report a case of transient abnormal myelopoiesis in a Down syndrome fetus diagnosed at 28(+3) weeks of gestation that rapidly progressed to intrauterine death 10 days later. Fetal hepatosplenomegaly with cerebral ventriculomegaly, although not specific, may be a suggestive finding of Down syndrome with transient abnormal myelopoiesis. Prompt fetal blood sampling for liver function test and chromosomal analysis are mandatory for early detection and management.
Adult ; Down Syndrome/*ultrasonography ; Female ; Fetal Blood/cytology ; Fetal Death ; Fetal Diseases/*diagnosis ; Hepatomegaly/ultrasonography ; Humans ; Leukocytosis/diagnosis ; *Myelopoiesis ; Pregnancy ; *Prenatal Diagnosis ; Splenomegaly/ultrasonography ; Thrombocytopenia/diagnosis

PURPOSE: We evaluated the abdominal uttrasonographic findings of Salmonellosis. MATERIALS AND METHODS: This study included 64 patients who were confirmed as salmonellosis by blood culture. We retrospectively analyzed the abdominal ultrasonographic findings with particular attention to enlarged mesenteric lymph nodes(mesenteric lymphadenitis), thickening of bowel wall, especially terminal ileum and cecum(ileocecitis), hepatosplenomegaly, ascites, gallbladder wall thickening, and enlarged lymph nodes in porta hepatis. RESULTS: The 64 cases were observed as mesenteric lymph node enlargement(44 cases), wall thickening of the terminal ileum and cecum(36 cases), hepatomegaly and/or splenomegaly(42 cases), minimal ascites(8 cases), gallbladder wall thickening(6 cases), and enlarged lymph nodes in porta hepatis(4 cases). No abnormal finding was seen in 10 patients. CONCLUSION: The mesenteric lymph node enlargement, wall thickening of the terminal ileum and cecum, hepatomegaly and/or splenomegaly, minimal ascites, gallbladder wall thickening, and enlarged lymph nodes in porta hepatis are suggestive findings of salmonellosis on abdominal ultrasonography in patients with fever and acute abdomen.
Abdomen, Acute ; Ascites ; Cecum ; Fever ; Gallbladder ; Hepatomegaly ; Humans ; Ileum ; Lymph Nodes ; Retrospective Studies ; Salmonella Infections* ; Splenomegaly ; Ultrasonography

The kidney size is of special interest during the diagnostic work up of acute lymphocytic leukemia. But is still uncertain whether a finding of kidney enlargement at presentation has long-term prognostic value. We therefore reviewed the kidney size in children with acute lymphocytic leukemia by abdominal ultrasonograms at the time of diagnosis (n=54) and exmined if there was any statistical significance between the kidney size and prognostic parameters and later outcome. The following results were obtained 1) Among the patients whose kidney size was enlarged over 4SD from the normal, hepatomegaly in 3 cases (20%), splenomegaly in 3 cases (20%), mediastinal widening in 2 cases (13%) were noted. The interrelation between kidney size and infiltration of extramedullary system had no statistical significance. 2) Among the patients whose kidney size was enlarged over 4SD from the normal, patients under age 2 and over age 10 in 5 cases (33%), male in 8 cases (53%), involvement of central nervous system in 1 cases (7%), WBC count over 100x10E9/L in 3 cases (20%), Hb over 10 g/dl in 3 cases (20%) and platelet count below 100x10E9/L in 3 cases (20%) were noted. There was no statistical significance between kidney size and infiltration of extramedullary system. 3) Two Year survival rate based upon kidney size was; 95% in the group below 2SD, 79% between 2SD and 4SD, 59% over 4SD. And 2 Year event free survival rate was 71%, 56% and 58 respectively. In conclusion, the kidney size in childhood acute lymphocytic leukemia at the time of diagnosis influences the late outcome, but it is not a meaningful prognostic parameters.
Central Nervous System ; Child ; Diagnosis ; Disease-Free Survival ; Hepatomegaly ; Humans ; Kidney ; Male ; Platelet Count ; Precursor Cell Lymphoblastic Leukemia-Lymphoma* ; Splenomegaly ; Survival Rate ; Ultrasonography

PURPOSE: To evaluate the ultrasonographic and CT findings of hepatosplenic tuberculosis MATERIALS AND METHODS: We retrospectively reviewed the ultrasonographic and CT findings of confirmed hepatosplenic tuberculosis in 12patients. Six were men and six were women ; their average age was 41, and most were in their twenties. Lesions ofthe liver and spleen, as well as associated findings such as abdominal tuberculosis and other organ involvement oftuberculosis were analyzed. RESULTS: There were three cases of hepatic tuberculosis, seven of splenictuberculosis, and two of hepatosplenic involvement of tuberculosis. On the basis of the ultrasonographic and CTfindings, hepatosplenic tuberculosis was classified as one of two patterns : miliary or micronodular, ormacronodular. The micronodular type was more common (9/12 cases) being characterized by innumerable micronodules,and with easy coalescence in the liver and spleen in five of the nine cases. The macronodular type of low densitymass was noted in the other three patients. Splenomegaly was noted in 12 cases and hepatomegaly in ten. Pulmonarytuberculosis-including the miliary type(n=5)-was noted in eight patients. Associated abdominal tuberculosis suchas lymphadenopathy with central low density and peripheral rim enhancement (n=6), tuberculous peritonitis(n=3),highly attenuated ascites(n=6), adrenal tuberculosis(n=1), renal tuberculosis(n=1), ovarian abscess(n=1), psoasabscess(n=1), and systemic tuberculosis such as central nervous system tuberculoma(n=2), cervicallymphadenopathy(n=4) and tuberculous spondylitis(n=1) were noted. CONCLUSION: Ultrasonography and CT werevaluable in the detection and diagnosis of hepatosplenic tuberculosis
Central Nervous System ; Diagnosis ; Female ; Hepatomegaly ; Humans ; Liver ; Lymphatic Diseases ; Male ; Retrospective Studies ; Spleen ; Splenomegaly ; Tuberculosis* ; Tuberculosis, Gastrointestinal ; Tuberculosis, Hepatic ; Ultrasonography

PURPOSE: In this study, we analyzed clinical manifestations of and ways to manage malaria. METHODS: The medical records of the patients confirmed as malaria by using peripheral blood smear at Ui jungbu St. Mary's hospital from April 1997 to November 2001 were reviewed retrospectively. RESULTS: Of the 170 patients, there were 111 males and 59 females, and their mean ages were 32.3+/-14.5, 34.9+/-18.1 years, respectively. Malaria occurred throughout the year and peaked during the sixth to ninth months (84.1%). All cases were vivax malaria. All 170 patients had fever, but tertian fever was seen in only 81 (48%) patients. Laboratory abnormalities were hemoglobin below 12 g/dL in 70 (41.2%) patients, WBC below 4000/mm3 in 49 (28.9%), platelet count below 120,000/mm3 in 142(83.5%). Of the 92 patients who underwent ultrasonography of the abdomen, splenomegaly was seen in 81 (89%)patients. The time from onset of symptoms to admission ranged from 2 to 30 days with a mean 8.1+/-5.5 days. All patients responded promptly to drug therapy. One patient developed recurrent malaria 120 days after the first attack. Another patient experienced multifocal splenic infarction. CONCLUSION: All patients with malaria had fever and chills. The most common laboratory findings were thrombocytopenia and anemia. All patients responded promptly to drug therapy. As cases of malaria in Korea are increasing, early diagnosis and treatment, as well as prevention, are important.
Abdomen ; Anemia ; Chills ; Drug Therapy ; Early Diagnosis ; Female ; Fever ; Humans ; Korea ; Malaria ; Malaria, Vivax* ; Male ; Medical Records ; Platelet Count ; Retrospective Studies ; Splenic Infarction ; Splenomegaly ; Thrombocytopenia ; Ultrasonography

Splenic tuberculosis is an uncommonly considered diagnosis in clinical practice. This is a case report of splenic tuberculosis in a 13-year-old boy who was seronegative to HIV. He was just well until 7 days prior to this admission when he started to feel epigastric and left subchondral pain. Chest X -ray was not pathological. Abdominal ultrasonography showed slight splenomegaly with multiple hypoechoic nodules and abdominal CT disclosed multiple irregular hypodense lesions in the spleen. Radiological interpretation suggested the possibility of lymphoma or metastatic malignancy. Splenectomy was done and the histopathological findings showed extensive chronic granulomatous inflammation compatible with tuberculosis. Splenic tuberculosis 1l1ust be included in the differential diagnosis of hypoechoic and hypodense lesions by means of sonography and computed tomography, respectively.
Adolescent ; Diagnosis ; Diagnosis, Differential ; HIV ; Humans ; Inflammation ; Lymphoma ; Male ; Spleen ; Splenectomy ; Splenomegaly ; Thorax ; Tomography, X-Ray Computed ; Tuberculosis ; Tuberculosis, Splenic ; Ultrasonography

No abstract available.
Adult ; Anemia/diagnosis ; Asian Continental Ancestry Group/*genetics ; Base Sequence ; Bone Marrow Cells/cytology/pathology ; Elliptocytosis, Hereditary/*diagnosis/*genetics/pathology ; Female ; Heterozygote ; Humans ; Infant, Newborn ; Mutation, Missense ; Republic of Korea ; Spectrin/chemistry/*genetics ; Splenomegaly/ultrasonography