Muammer Bilir

Miliary tuberculosis: Clinical manifestations, diagnosis and outcome in 38 adults

Objective: The aim of the study was to determine the clinical, radiographic and laboratory characteristics, diagnostic methods, and prognostic variables in patients with miliary tuberculosis (TB).

The sensitivity and specificity of Brucella agglutination tests

Brucellosis is a systemic infectious disease caused by Gram-negative bacilli, the genus Brucella, and clinical features are diverse. Therefore, several infectious and non-infectious diseases are considered in its differential diagnosis. In this study, we aimed to determine the positivity rate of Brucella agglutination tests in the culture-positive brucellosis and in diseases mimicking brucellosis clinically.Thirty patients with culture-positive brucellosis, and 280 patients with the diseases mimicking brucellosis clinically (20 with miliary tuberculosis, 33 with malaria, 20 with typhoid fever, 20 with adult-onset Stills disease, 47 with systemic lupus erythematosus, 50 with rheumatoid arthritis, 27 with sarcoidosis, and 63 with active lymphoma) were included in the study. Brucella agglutination tests (Rose-Bengal and Wright) were studied in serum samples of these 310 patients. Both Rose-Bengal and Wright tests (the latter in a titer of 1/160 or higher) were positive in all patients with brucellosis. For the other diseases, the test was slightly positive (1/40) in one patient with malaria and another with non-Hodgkins lymphoma, and weakly positive (1/20) in a patient with typhoid fever. It remained negative in the remaining. In conclusion, agglutination tests currently used in the diagnosis of brucellosis are very sensitive and specific. Brucellosis can be effectively excluded from the diseases having similar clinical features by the use of agglutination tests.

Fever of unknown origin: a review of 20 patients with adult-onset Still's disease.

Abstract In this study we aimed to investigate the findings in patients with adult-onset Stills disease (AOSD) admitted with fever of unknown origin (FUO) during the last 18 years in our unit, in order to discover the ratio of such patients to all patients with FUO during the same period, and to determine the clinical features of AOSD in FUO. The number and the aetiologies of the patients with FUO diagnosed between 1984 and 2001, and the clinical features of those with AOSD, were taken from the patient files. The diagnosis of AOSD was reanalysed according to the diagnostic criteria of Cush et al. [11]. The presumed diagnoses before a diagnosis of AOSD was established were also noted. The χ2 and Fishers exact tests were used for statistical analysis. We studied 130 patients with a diagnosis of FUO, 36 (28%) of whom had collagen vascular diseases. Of these 36 patients, 20 (56%, 12 female, 8 male, mean age 34 years, range 16–65) had AOSD. Clinical and laboratory findings were as follows: fever (100%), arthralgia (90%), rash (85%), sore throat (75%), arthritis (65%), myalgia (60%), splenomegaly (40%), hepatomegaly (25%), lymphadenopathy (15%), anaemia (65%), neutrophilic leukocytosis (90%), increased erythrocyte sedimentation rate (100%), elevated transaminase levels (65%), a negative RF (100%), and a negative FANA (80%). Antibiotics had been prescribed in 18 (90%) of cases. The presumed infectious diagnoses were streptococcal tonsillitis/pharyngitis (50%), infective endocarditis (four patients), sepsis (two patients) and acute bacterial meningitis (two patients). The presumed non-infectious diagnoses were acute rheumatic fever (three patients), seronegative rheumatoid arthritis (two patients) and polymyositis (two patients). Sixteen patients were followed for a mean duration of 30 months (range 2–59). A remission was obtained with indomethacin in three cases (19%), and with prednisolone in the remainder. Relapse was detected in three cases (19%). AOSD is one of the most frequent aetiologies of FUO. During the diagnostic course of a patient with FUO, a maculopapular rash and/or arthralgia and/or sore throat should raise the suspicion of AOSD. Because the disease has heterogeneous clinical findings, certain bacterial infections (e.g. streptococcal pharyngitis and sepsis) are generally considered and the prescribing of antibiotics is common.

Value of diagnostic laparoscopy in tuberculous peritonitis.

OBJECTIVE To assess the safety and efficacy of diagnostic laparoscopy in patients with tuberculous peritonitis. DESIGN Retrospective clinical study. SETTING University hospital, Turkey. SUBJECTS 8 patients (2 women, 6 men; mean age 26 years) who presented with tuberculous peritonitis between January 1994 and January 1996. INTERVENTION Laparoscopy under local anaesthesia with sedation (the 4 who presented with ascites) and laparotomy (the 4 who presented with an acute abdomen). MAIN OUTCOME MEASURES Clinical and laboratory findings, biochemical and microbiological analysis of ascites, histopathological examination of specimens, morbidity, and mortality. RESULTS 4 patients presented with ascites, and 4 with adhesions. Ascites; adhesions between liver and diaphragm, liver and intestines, and intestines and the abdominal wall; miliary nodes on the peritoneal surface; and inflamed haemorrhagic areas on the peritoneum could all be seen at laparoscopy. One of the 8 patients who underwent laparotomy developed a spontaneous enterocutaneous fistula during the early postoperative period. Two of eight patients died, one of an early enterocutaneous fistula and the other of cor pulmonale 3 1/2 months later. The remaining 6 patients survived without complications after antituberculous medical treatment. CONCLUSIONS Laparoscopy is a safe and accurate method of diagnosis of tuberculous peritonitis.

Acute viral cholecystitis due to hepatitis A virus infection.

Acute hepatitis A virus (HAV) infection is frequent in developing countries. Although some gallbladder abnormalities are defined during the course, an acute cholecystitis is extremely rare. We here report 2 additional cases of cholecystitis due to acute HAV infection and review the previously reported 2 cases. One of our patients was admitted with jaundice and a suspicious portal mass with a presumed diagnosis of cholagiocarcinoma. The other presented with jaundice, abdominal pain, and constitutional symptoms. Both patients were planned to be operated on. During the follow-up, absence of fever, leukocytosis, acute-phase protein response, and calculus in biliary system were against the diagnosis of a bacterial cholecystitis. Moreover the course of cholecystitis was closely parallel to that of the HAV infection. Both patients were managed conservatively. It was concluded that rare, acute viral cholecystitis can develop during the course of acute HAV infection.

The diagnosis of brucellosis by use of BACTEC 9240 blood culture system

The diagnosis of brucellosis is generally made when a standard tube agglutination titer of 1/160 or more for anti-Brucella antibodies in the presence of compatible clinical signs and symptoms. However isolation of the organism from blood or bone marrow is the proof of the disease. In this study we aimed to describe the rate and duration of isolation of Brucella spp. from blood and bone marrow by use of automated blood culture system (BACTEC 9240). Between 1997 to 2001, 23 adults were diagnosed as brucellosis. Blood culture was obtained in all and simultaneous bone marrow culture in 18 and both specimens were cultured by BACTEC 9240. Brucella was isolated from blood and bone marrow cultures in 19 (82.6%) and 13 (81.2%) respectively. All positive blood cultures yielded within 7 days and bone marrow cultures in 4 days. We concluded that automated BACTEC culture systems can isolate Brucella spp. in a fast and efficient way.

Hyperinsulinemia in nondiabetic, both obese and nonobese patients with nonalcoholic steatohepatitis.

Hyperinsulinemia in nondiabetic, both obese and nonobese patients with nonalcoholic steatohepatitis

Tuberculous Subcutaneous Abscesses Developing During Miliary Tuberculosis Therapy

Although rare, paradoxical subcutaneous abscesses may develop during appropriate treatment of miliary tuberculosis. While the pathogenesis of this phenomenon is not clear, some theories have been postulated. A case of a 37-y-old woman diagnosed as having miliary tuberculosis who developed subcutaneous abscesses within the 5 months of antiberculous treatment is described and all 6 similar cases published in English from 1954 to 1999 are discussed.Although rare, paradoxical subcutaneous abscesses may develop during appropriate treatment of miliary tuberculosis. While the pathogenesis of this phenomenon is not clear, some theories have been postulated. A case of a 37-y-old woman diagnosed as having miliary tuberculosis who developed subcutaneous abscesses within the 5 months of antituberculous treatment is described and all 6 similar cases published in English from 1954 to 1999 are discussed.

Mediterranean spotted fever: a review of fifteen cases.

We aimed to determine the following things: the frequency of patients with Mediterranean spotted fever (MSF) during the last 10 years among those patients admitted with fever and rash, their clinical features, and the factors predicting the diagnosis of MSF among patients admitted with fever and rash. Between 1993–2002, the files of all patients admitted to our hospital with fever and rash were collected. The clinical features and serologic results of the patients diagnosed with MSF were further investigated. The diagnosis of MSF was established by epidemiological and clinical features and also by the clinical response within 2 days after doxycycline treatment. During the previous 10 years, 140 patients were admitted with fever and rash, and 15 (10%; four females, 11 males; mean age: 41 years; range: 17–70) of them were diagnosed with MSF. Clinical features were as follows: fever (100%), rash (100%), myalgia and/or arthralgia (93%), headache (87%), petechiae (27%), tache noire (13%), leucocytosis (74%), thrombocytopenia (33%), and accelerated erythrocyte sedimentation rate (100%). In nine of these patients, the diagnosis of MSF was established by epidemiological and clinical features and was confirmed by serologic studies. As a complication, one patient developed facial paralysis. Six (40%) were given several antibiotics. In conclusion, MSF should be considered in the differential diagnosis when a patient is admitted with fever, maculopapular rash, headache, myalgia and/or arthralgia, especially in spring, summer, or autumn.

Malaria in Turkey: A review of 33 cases

Aim: To evaluate epidemiologic and clinical features of the patients with malaria followed in our clinic, and to review current status of malaria in our country. Patients and methods: Epidemiologic, clinical, diagnostic, and therapeutic features of 33 patients with malaria (4 female, 29 male, mean age: 28 ± 11 years, range: 15–60) followed in our clinic between 1981 and 2000 were evaluated retrospectively. Malaria data of our country for 1926–2000 were obtained from Health Ministry. Results: Diagnosis was established by thin smears of blood preparations obtained in the febrile period in all cases. Plasmodium vivax was detected in 26 patients (25 domestic and one imported), and P. falciparum in seven (two domestic and five imported). Sixty-one percent of the patients had the prodromal symptoms of the disease and used various antibiotics. All cases demonstrated the typical pattern of fever with chills. Fever (100%), splenomegaly (91%), hepatomegaly (55%), anemia (70%), leukopenia (48%), thrombocytopenia (48%), a rise in sedimentation rate (100%), and abnormalities in hepatic enzymes (30%) were determined in the patients. Chloroquine+primaquine were given to all patients with P. vivax, chloroquin (for three) or mefloquin (for four) alone were given to the patients with P. falciparum. One patient with P. falciparum died soon after admission, all the remaining recovered. Data from Health Ministry revealed that the most common (∼100%) species in our country is P. vivax. Although an eradication program against malaria initiated in 1926 achieved success, it still remains as an important health problem. Conclusion: Every febrile patient with a history of travel to the regions where malaria is endemic (tropical regions for the world, southeast regions for our country) should raise the suspicion of malaria. Every country should fight against malaria and global cooperation is essential.