[Refractory Sweet syndrome complicated by monoclonal gammopathy of undetermined significance]. / Syndrome de Sweet récidivant compliqué de gammapathie monoclonale de signification indéterminée.

The association between Sweet syndrome and monoclonal gammopathy of undetermined significance (MGUS) is exceptional. We report the case of a 44 years-old woman in whom recurrent Sweet syndrome was complicated by monoclonal gammopathy of undetermined significance (MGUS) after 3 years of evolution.

L'association entre syndrome de Sweet et gammapathies monoclonales de signification indéterminée (MGUS) est exceptionnelle. Nous rapportons l'observation d'une patiente âgée de 44 ans chez qui un syndrome de Sweet d'évolution récurrente, s'est compliqué par l'apparition d'une gammapathie monoclonale de signification indéterminé après 3 ans d'évolution.

[Symptoms and natural history of hospital chronic obstructive pulmonary disease]. / Symptômes et histoire naturelle de la broncho-pneumopathie chronique obstructive en milieu hospitalier.

BACKGROUND: Since few years, the data describing the chronic obstructive pulmonary disease (COPD) have changed and new concepts have emerged. AIM: To study the clinical characteristics and outcome of patients with COPD in a Tunisian population. METHODS: It is a retrospective study including 150 patients with COPD admitted at the pulmonary department of Charles Nicolle Hospital in Tunis, during a period of ten years. RESULTS: Data from 150 patients hospitalized at the pulmonary department of Charles Nicolle Hospital in Tunis, were analyzed. They were 126 men and 24 women with a mean age of 67 years. Tobacco was the predominant risk factor. Eighty-two (55%) patients were classified GOLD stage IV at diagnosis. The number of exacerbation varied from 1 to 7 with an average higher in patients classified as stage IV (p = 0.007). CONCLUSION: The COPD is pathology of smoking men. Comorbidities and exacerbations prevalence increase according the disease severity. In fact, better knowledge of exacerbations etiologies allows considering better measurement of prevention.

[Lupus and pregnancy: study of 26 cases, an internal medicine department experience and review of the literature]. / Lupus et grossesse : expérience d'un service de médecine interne à propos de 26 cas et revue de la littérature.

OBJECTIVE: To study the maternal and fetal outcomes in women with systemic lupus erythematosus. PATIENTS AND METHODS: A retrospective study of 26 pregnancies in 15 systemic erythematosus patients diagnosed before or during pregnancy regarding to American College of Rheumatology criteria in a single reference center. RESULTS: The mean patient age was 31.52 years (24-39 years). The mean interval from the diagnosis of the systemic lupus erythematosus to pregnancy was 4.2 years. Eight pregnancies were planned. The flare rate of lupus during pregnancy was 31%, life birth rate was 65% and fetal loss rate was 35%. DISCUSSION AND CONCLUSION: As an increase in disease activity can occur during pregnancy and because of a higher rate of obstetrical complications in patients with lupus, it is important to carefully plan pregnancy. Pregnancy in lupus patients must be closely monitored by a multispeciality care of the patients.

[Late revelation of homocysteinuria: clinical, biological and progressive aspects]. / Homocystéinurie à révélation tardive : aspect clinique, biologique et évolutif.

UNLABELLED: Homocysteinuria is a metabolic disorder with defect in genes encoding for methionine metabolism enzymes. The clinical features consist in: ophthalmic, neurological, orthopedic and vascular manifestations. It is generally diagnosed in childhood. Vascular involvements characterize adult's forms. We report one case. OBSERVATION: A 26-year-old man, who has lentis ectopia and a recent epilepsy, was hospitalized for deep vein thrombosis. Regarding the marfanoid phenotype and the high level homocysteinemia (231 micromol/L), homocysteinuria was suspected. Amino acid chromatography and reduced CBS activity were used to confirm the diagnosis. Vitamin enriched diet with vitamin B6 and folates has reduced slightly the homocysteine level. CONCLUSION: Homocysteinuria must be diagnosed early since a simple vitamin supply could ameliorate prognosis and decrease complications.

[Acute rhabdomyolysis during pneumococcal pneumonia: two cases]. / Rhabdomyolyse aiguë au cours des pneumonies à pneumocoque. A propos de deux observations.

Acute rhabdomyolysis is a clinical and biological syndrome generally with a toxic or traumatic cause. Only 5% of cases are infectious, and rarely in relation to a pneumococcal infection. We report two cases of acute rhabdomyolysis which developed in patients with severe Streptococcus pneumoniae pneumonia. No other cause could be identified in these two patients aged 32 and 37 years. Rhabdomyolysis was discovered in the first patient because of acute kidney failure and elevated serum transaminase levels. The second patient presented an inflammatory edema affecting the soft tissues. Blood cultures isolated a pneumococcus in both patients. The rhabdomyolysis regressed favorably in both patients despite the transient renal failure in the first patient. Prognosis is generally poor for rhabdomyolysis during the course of pneumococcal pneumonia, with increased morbidity and mortality for these infections. Early detection of bacteriemia enables rapid and adequate treatment and prevention of renal failure.

[Cryoglobulinemia in a Tunisian internal medicine department]. / Cryoglobulinémie : expérience dans un service de médecine interne tunisien.

AIM: Cryoglobulinemia is characterized by multiple organ involvement, mainly including the skin, liver, kidneys, and peripheral nerves. Our aim was to investigate the demographic, clinical, and serologic features, as well as survival in a group of 16 Tunisian patients with cryoglobulinemia. RESULTS: The study included 12 women and 4 men, and their mean age was 41 years. In all but two, the cryoglobulinemia was associated with another disease. These included lupus for 9, Sjögren syndrome for 2, and polyarteritis nodosa for one. They also included infectious diseases: 3 patients with hepatitis B virus infection, one with hepatitis C virus infection, one with parvovirus B19, and another with lymph node tuberculosis. Only one case of lymphoproliferative disease was noted. General symptoms were present in 81% of the patients, cutaneous vasculitis in 43%, peripheral vascular-Raynaud phenomenon in 37%, joint polyarthralgia or arthritis in 62%, renal involvement in 68%, neuropathy in 25%, lung involvement in 56%, gastrointestinal involvement in 37%, and finally cardiac involvement in 31%. In some cases it was difficult to determine if the clinical signs were attributable to cryoglobulinemia or the underlying pathology. The course was favorable under treatment for 5 patients, while 7 patients became sicker and 5 finally died. CONCLUSION: Cryoglobulinemia is underdiagnosed. Treatment depends on the severity of the lesions and the underlying disease.

[Treatment of tuberculosis]. / Traitement de la tuberculose.

The aim of this article is to give practicing physicians a practical approach to the treatment of latent and active tuberculosis. Most patients follow TB standard treatment recommended by WHO that depend on category of patient. It is a combination of four essential tuberculosis drugs of the first group: isoniazid, rifampicin, pyrazinamid and ethambutol; in some cases streptomycin can replace ethambutol. This initial phase of intensive treatment is followed by a consolidation phase. Drugs should be administered in the morning on an empty stomach one hour before meals. Treatment of latent tuberculosis (TB) infection is an important component of TB control programs. Preventive treatment can reduce the risk of developing active TB.

[Smoking cessation program in Tunisia: experience of a respiratory service]. / Aide au sevrage tabagique en Tunisie: expérience d'un service de pneumologie.

A tobacco cessation programme was recently introduced into medical practice in Tunisia. The medical staff in the pulmonary disease ward at Charles Nicolle Hospital, Tunis, has been the first to implement such a programme for people motivated to quit smoking. This programme has been run for 3 years in the respiratory disease out-patient department. It acts essentially against psychological and pharmacological dependence on tobacco. The results obtained were very encouraging: 298 smokers have participated in this programme. The global success rate at 12 months of tobacco withdrawal was about 25% for people who were followed up, and 17% for the whole sample. Medical help for smoking cessation should be more widely promoted in Tunisia to increase the number of smokers who consult and improve the quality of medical intervention.

[Bronchiectasis in hemorrhagic rectocolitis. Apropos of a case]. / Les bronchectasies au cours de la rectocolite hémorragique. A propos d'une observation.

Bronchectasis is a rare complication of haemorrhagic rectocolitis, 28 case have been reported in the literature. We report a case in a 40-year-old patient who presented respiratory signs 13 years after the onset of haemorrhagic rectocolitis. The diagnosis was confirmed on the bronchogram showing involvement of the lower lobes on the right and the left. Local corticosteroids given by inhalation decreased the volume of the expectorations and improved bronchial obstruction. Abundant bronchorrhoea is characteristic of bronchectasia in haemorrhagic rectocolitis as in primary bronchectasia. Response to inhaled or systemic corticosteroids is good.

[The etiology of hypercalcemia: a study of 47 cases in a hospital internal medicine service]. / Les etiologies de l'hypercalcemie: etude a propos de 47 cas dans un service de medecine interne.

In this study, we are presented the clinical and the aetiologic features of 47 patients having hypercalcemia (total serum calcium > or = 2.7 mmol/l). Our results show a positive significantly correlation between the degree of the hypercalcemia and the severity of the clinical symptomatology. As for to the aetiology, the multiple myeloma, the hyperparathyroid and the neoplastic process constituted 78% of the total aetiology.

[Reexpansion pulmonary edema]. / Oedèmes pulmonaires à vacuo.

Reexpansion pulmonary edema is an uncommon complication which sometimes occurs after evacuation of a large amount of air or fluid from the pleural space. We report two cases that illustrate the diversity of the clinical expression, severe in one case and latent in the other. The pathophysiology of reexpansion pulmonary edema remains obscure. Increased pulmonary capillary permeability, favored by previous atelectatic parenchyma and rapid reexpansion appears to be the main cause. Treatment is basically preventive. Curative treatment is based on adequate oxygenation and circulation. Lower aspiration pressure and oxygenation were sufficient in our patients. Severe clinical prognosis has been reported in the literature with a 15 to 20% mortality despite use of mechanical ventilation in particularly serious situations.

[Broncho-pulmonary cancer associated with pulmonary tuberculosis. Report of 4 cases]. / Association cancer broncho-pulmonaire et tuberculose pulmonaire. A propos de 4 cas.

The association between bronchopulmonary carcinoma and pulmonary tuberculosis would not be fortuitous but related to increased susceptibility to opportunistic infections and tuberculosis in cancer patients. We present four cases demonstrating the gravity of the situation and the difficulties encountered in diagnosis and treatment. Diagnosis of tuberculosis in patients with bronchopulmonary carcinoma requires pathological evidence from histology biopsies or bacteriology samples. The diagnosis is further complicated in early stage neoplasms. In case of tuberculosis, surgical treatment of bronchopulmonary carcinoma may have to be postponed or even contraindicated. Inversely, chemotherapy and radiotherapy may favor extension of the tuberculosis.

[Serum copper levels in obesity: a study of 32 cases]. / Le cuivre serique chez l'obese: une etude a propos de 32 cas.

Abnormalities of copper distribution in tissues and serum has been described in obese subjects. In this prospective study, we evaluated the seric level of copper by atomic absorption in a group of 32 obese (BMI > or = 30 kg/m2) compared to a group of 32 healthy subjects. We have noted an elevation of serum copper in obese with a middle level of 133 mg/dl significantly superior to the middle level of serum copper of healthy subjects, 108 mg/dl (p < 0.001). In another hand, we have noticed that the levels of serum cooper rise with the BMI. In fact, 58.3% of the obese that have a BMI > or = 40 kg/m2 show a high concentration of serum copper although only 5% of obese with BMI < 40 kg/m2 show this high concentration. This work must be completed by the determination of ceruloplasmin levels in a larger group of obese in order to establish correlations between the serum ceruloplasmin levels, the serum copper levels and the obesity.

[An unusual toothache!]. / Une douleur dentaire inhabituelle!

INTRODUCTION: Dental pain is a frequent reason for consulting. It may have non-odontogenic causes such as lesions of vascular, neurologic, muscular, or bone structures. The diagnosis and management of this acute or chronic pain syndrome may be difficult. We report a case of atypical dental pain leading to the diagnosis of a plasmocytic mandibular tumor revealing a multiple myeloma. CASE REPORT: A 50-year-old female patient consulted for dental pain during the 3 previous months. Bilateral mandibular swelling was noted during the clinical examination. Radiological examinations revealed a tumoral process associated with osteolytic lesions. The pathological examinations of biopsy samples revealed plasmocytic proliferation. A myelogram and immunoglobulin electrophoresis supported a diagnosis of multiple myeloma with kappa light chains. DISCUSSION: Discovering a mandibular tumor with lytic lesions is an indication for an etiological assessment and screening for a blood disease. A mandibular plasmacytoma may be isolated or present as a multiple myeloma, justifying a complete initial assessment. The bone localization of a plasmacytoma is a bad prognostic factor for survival for patients presenting with multiple myeloma.

[Lung mycosis in non neuropenic patients]. / Infections pulmonaires mycosiques chez des patients non neutropéniques.

UNLABELLED: Lung mycosis is rare. Diagnosis and treatment must be done the earliest possible. METHODS: It is about a retrospective study on clinical records including patients hospitalized for lung infection. RESULTS: From 2008 to 2011, 16 patients (13 men and three women, average age 42 years) developed a pulmonary infection. Twelve of our patients had respiratory or extrarespiratory histories. None of our patients had a neutropenia. The diagnoses were lung aspergilloma in four cases, invasive lung aspergillosis in three cases, allergic bronchopulmonary aspergillosis in three cases, mucormycosis in three cases, trichosporonosis in a case, actinomycosis in one case and penicilliosis in one case. An antifungal treatment consisting in amphotericin B or itraconazole was given to four patients and six patients, respectively. Surgery was chosen for six patients. The evolution was good for 12 patients, one presented renal failure, and three patients died.