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Biomedical subjects

I Svach

Publications and source records attributed to I Svach.

13 recordsLinked to original sources
PubMed2004

Esophageal dysfunction in a female patient with diabetes mellitus and achalasia.

BACKGROUND: Achalasia is an infrequent disorder of esophageal motility. Diabetes mellitus is an endocrine metabolic disease, the complication of which can afflict the motor activity of gastroenteral tract. The combination of these diseases in one patient is also very rare. In this study we introduce one patient suffering from this scarce coincidence of diseases. CASE HISTORY: A 54-year-old diabetic patient who lost weight of 26 kg in one month with repeated hypoglycaemic collapse states and regurgitation of poorly digested food and saliva with maintained appetite and thirst. The diagnosis of esophageal achalasia II was proved. A standard surgical performance was chosen, namely the laparoscopic myotomy. The extent of myotomy was verified by preoperative manometry. Approximately 1 month after the surgery, intermittent mild dysphagia especially after the consumption of solid food and some sorts of fruit appeared. The suspicion of stricture in the site of myotomy led us to the performance of endoscopic and radiologic examinations. The balloon calibration of cardia did not reveal any residual muscular fibres. The supplementation of a prokinetic drug of itoprid three times a day resulted in a significant improvement of difficulties. CONCLUSION: Despite the sufficient extent of surgical treatment in a patient suffering from these two diseases, the resulting effect was not fully satisfactory. It is apparent that despite the correctly indicated and performed operation in patients suffering from a metabolic disease, the complications of which afflict the motility of upper digestive tract, the ideal response to treatment cannot be expected. The supplemented prokinetic therapy is inevitable, and informing the patient on the expected result and particular residual disorders can save both the patient and surgeon from disappointment. (Fig. 3, Ref. 8.).

Deglutition Disorders↗
PubMed2003

[Peroperative diagnostic methods during esophageal achalasia surgery. Initial experience].

AIM OF THE STUDY: The authors present their first experience with the application of esophageal manometry during the operation on achalasia of esophagus. The completeness of performed myotomy is evaluated on the basis of decreased pressure in the region of lower esophageal sphincter (LES). METHODS: Stationary pull-through four-channel manometry was performed twice during the operation: before the application of capnoperitoneum to localize LES with evaluation of its length and tonus and after the myotomy was performed after capnoperitoneum was abolished to verify sufficient extent of myotomy. The subsequent endoscopic control was used to exclude damage of esophagus mucous membrane. RESULTS: In the period of one year during 2002/2003 the authors operated on four patients with achalasia, when manometry was used for peroperative localization of LES and evaluation of the extent of myotomy. The peroperation manometry demonstrated decreased tonus of LES (the mean 42.06 mmHg before myotomia and the mean 20.03 mmHg after myotomia) and in one case the finding resulted in necessary extension of myotomia. CONCLUSIONS: Based on our preliminary experience with peroperation manometry in operations on achalasia of esophagus it may be stated that it is a useful method for objectivization of the completeness of myotomy, which does not significantly prolong the period of operation. It contrast, it makes it possible to respond to lasting hypertonic area in LES subjected to myotomy, which may be the cause of lasting complaints of patients after the operation.

Esophageal Achalasia↗
PubMed2003

[Complications after laparoscopic surgery of inguinal hernias].

AIMS: The authors describe the occurrence of complications in laparoscopic approach to treat inguinal hernias in patients operated on at 2nd Surgical Clinic in Olomouc from May 1991 to the end of the year 2002. METHODS: The occurrence of preoperation and postoperation complications and relapses in inguinal hernias treated with laparoscopy in the period of May 1991 to the end of 2002. The TAPP method was used for operation on 98% of inguinal hernias, the IPOM method for 0.9% of inguinal hernias, TEP method in 0.4% and a simple suture in operation on 0.7% of inguinal hernias. RESULTS: Five hundred and thirty four (56% of all surgically treated inguinal hernias) were treated with laparoscopy in adult patients in the period of May 1991 to the end of 2002. Eight preoperation and postoperation complications (1.4%) were encountered. These included two cases of hematoma in the wound after port (0.3%), one hematoma of scrotum (0.2%), two artificial perforations of intestine (0.3%), one case of neuralgia of n. genitofemoralis, one artificial perforation of urinary bladder (0.2%), and one postoperation hydrocele (0.2%). There were 14 relapses (2.6%) in the 534 inguinal hernias operated on with laparoscopy. CONCLUSION: Based on our experience in the solution of inguinal hernias with laparoscopy the method of transabdominally-preperitoneally localized grid (TAPP). In this method we have used three-point fixation--by a screw to pected ossis pubis and the upper margins of the grip with two transparietal stitches fixed permanently in subcutaneous tissue.

Adult↗
PubMed2003

[CHS 100P surgical mesh in inguinal hernioplasty in adults using the Lichtenstein tension-free method].

AIMS: The authors present their initial experience with surgical grid CHS 100 P with strengthened middle strip for the intestinal hernioplasty by the method without tension according to Lichtenstein. METHODS: In the inguinal hernioplasty by anterior transinguinal way in adult patients the authors use prolene grid and a surgical grid CHS 100 P with strengthened middle strip having been developed in collaboration with the Research Knitting Institute in Brno. RESULTS: From November 2001 to May 2003 56 adult patients were operated on inguinal hernia by the tensionless plasty according to Lichtenstein using a surgical grid CHS 100 P. No preoperation of postoperation complication or relapse were encountered. The patients were subject to load in the first postoperation day. CONCLUSION: Based on our first experience with flexible surgical grid with strengthened middle band CHS 100 P used for tensionless inguinal hernioplasty in adult patients according to Lichtenstein it may be concluded that the grid is well tolerated by the patients. Flexibility of the grid makes it possible to fully load inguinal area during the first postoperation day.

Hernia, Inguinal↗
PubMed2002

[Manometry in esophageal achalasia].

OBJECTIVE: Manometric findings in achalasia are pathognomic already in early clinical stages of the disease. The authors evaluate the importance of manometry in the diagnosis and therapy, in particular in early stages of the disease. METHOD: During manometry we obtain data on the function of the lower oesophageal sphincter and the body of the oesophagus. Impaired relaxation of the sphincter is evaluated, as well as increased tonus of the sphincter and tertiary contraction of the body of the oesophagus. In patients with achalasia we implement laparoscopically extramucous myotomy. RESULTS: In 1997 we started a prospective manometric study of dysphagic complaints. We examined 304 patients on account of different diseases of the oesophagus incl. 16(5.2%) where we proved or confirmed achalasia in stage I, II or III according to the radiological classification. These patients were indicated for laparoscopic myotomy. In one instance we had to convert the operation to an open one. In two instances we added partial fundoplasty according to Thal on account of perforation of the oesophageal mucosa. Four patients were subjected after a 5-12-month interval to remyotomy. Twice because of the development of a fibrous stricture at the site of myotomy and twice for an obviously inadequate original myotomy. The history of dysphagia in patients with primary operations was on average 37.3 months. CONCLUSIONS: Manometric examination of patients with functional dysphagia makes it possible to detect achalasia in early stages and to indicate in time surgical treatment. In case of a relapse or persistence of complaints manometry makes it possible to express objectively the cause which is most frequently an atonic oesophagus with inadequate evacuating capacity, stricture at the site of myotomy or inadequate myotomy.

Adult↗
PubMed2002

Limited versus total stripping of vena saphena magna.

BACKGROUND: There are two different ways to operate on patients with varicose veins. OBJECTIVES: Prospective evaluation of two groups of patients operated on in two different ways to find out more convenient procedure for varicose veins surgery. METHODS: The results of 577 patients operated on for lower limbs varicose veins were evaluated. The patients were divided into two groups. The first group comprised of 125 patients in whom limited stripping of vena saphena magna was performed. The second group comprised of 397 patients in whom total stripping of vena saphena magna was applied. In the remaining 55 patients an operation other than VSM was performed in the venous system of lower limbs. During the follow-up three months after the operation the main attention was paid to a possible neurological disturbance. RESULTS: Much better results were observed in the group of patients treated with the method of limited stripping. Neurological disturbances occurred in two patients only (i.e. 1.6%). Within the other group disturbances were encountered in 28 patients (i.e. 7%). CONCLUSIONS: Limited stripping of vena saphena magna results in lower number of neurological disturbances. (Tab. 1, Ref. 10.).

Adult↗
PubMed2001

Primary malignant melanoma of the esophagus treated by endoscopic ablation and interferon therapy.

Primary malignant melanoma of the esophagus is a rare illness accounting for 0.1-0.2% of malignant diseases of the esophagus; however, the incidence of the disease appears to be rising. The average survival time is between 10 and 15 months. The authors describe the 25 month follow up of a patient with primary malignant melanoma of the esophagus which was treated with endoscopic ablation followed by interferon therapy. No other focus was found and the patient is undergoing regular endoscopic check-ups, currently without any problems.

Biopsy, Needle↗
PubMed2000

[Quo vadis laparoscopic appendectomy?].

The authors evaluated a group of 282 patients subjected between January 1993 and December 1998 to appendectomy, either by the open or laparoscopic route. They compared the period of work incapacity in the two groups to confirm or rule out the fact that after laparoscopic appendectomy the return to work is faster. The results are more favourable in the group of patients operated by the mini-invasive procedure, but even then the period of work incapacity is twice as long, as compared with other countries.

Adult↗
PubMed1999

[Present status of minimally invasive surgery in the Czech Republic].

OBJECTIVE: The authors evaluate the contemporary state of miniinvasive surgery in the Czech Republic. METHOD: The authors made a questionnaire survey in surgical departments of the Czech Republic. Some 58% of the addressed departments (118 departments) replied. They evaluated the prevalence and use of miniinvasive techniques in 1997 in the following areas: flexible endoscopy, sonography, intervention radiology and endoscopic surgery. RESULTS: 40% of the surgical departments possess flexible endoscopes and 14% surgeons use endoscopy. Interdisciplinary collaboration is being enforced. In 54% departments endoscopy is ensured in collaboration by surgeons and gastroenterologists. Single-handed sonography was recorded among 3.2% surgeons, but 80% feel that surgeons should do sonography single-handed. Intervention radiology as an alternative to surgery is indicated by 88% surgeons. However only 1.2% surgeons participate actively in these examinations. The era of endoscopic surgery was started in the Czech Republic in 1991. At present these operations are made at all departments. The number of operations increases steadily. Thoracoscopy is used in 21% departments. In addition to cholecystectomy (100%) most frequently the following operations are made: appendenctomy--81%, inguinal hernia--67%, acute abdomen--55% and in a smaller number of departments (cca 10%) some more pretentious operations are made in the region of the oesophageal hiatus, intestinal resection etc. CONCLUSION: Endoscopic surgery replaced in some areas classical surgery. The importance of flexible endoscopy and sonography induced an ever increasing numbers of surgeons to use these methods actively. Intervention radiology is also of increasing importance and in many cases it is the preferred alternative of classical operations.

Czech Republic↗
PubMed1999

[Endoscopic mobilization of the proximal portion of the great saphenous vein].

The authors describe a mini-invasive procedure in surgery of varicosities of the lower extremities. The objective is to reduce surgical trauma and improve the resulting cosmetic effect after extirpation of the great saphenous vein. The method was used in 9 patients of 35 operated between September and December 1998. The initial experience with endoscopic dissection of the proximal portion of the saphenous vein is favourable. The tissue traumatization is smaller, haematoma of the thigh is less common.

Adult↗
PubMed1997

[Surgery of gastroduodenal ulcers in the Czech Republic].

OBJECTIVE: Evaluation of surgical treatment of gastroduodenal ulcers during the past 20 years and its importance at the present time. METHOD: During the past 20 years three questionnaire surveys were implemented in surgical departments in the Czechoslovak Republic (1975-57 departments, 1989-80 departments) and in the Czech Republic (1994-80 departments) focused on surgery of gastroduodenal ulcers. The authors analysed also a group of patients from their own department covering a five-year period (1990-89 operations and 1995-27 operations). RESULTS: In surgical departments of the Czechoslovak and Czech Republic the ratios of different operations during the mentioned years were as follows: 1975: resections 85%, vagotomy 9%, suture of perforation 6%. 1989: 71%, 10%, 19% and 1995: 48%, 8%, 31% and other operations 13%. In the authors department the ratio of these operations in 1990 was as follows: 23%, 23%, 10% and in 1995: 59%, 7%, 23%, 11%. The surgical approach declined in the course of five years by 70%. During the last two years in the Czech Republic and in the authors department first experience was assembled with laparoscopic suture of perforated ulcers and with superselective vagotomy. The initial results are very encouraging. CONCLUSION: The basis of treatment of gastroduodenal ulcers is modern medicamentous treatment, surgery is indicated most frequently if conservative treatment fails or in case of haemorrhage (78% of haemorrhages are controlled endoscopically). In gastric ulcers resection is indicated most frequently, similarly as in complications of duodenal ulcers. In non-complicated duodenal ulcers superselective vagotomy is an equivalent alternative of long-term conservative treatment.

Czech Republic↗
PubMedDate not supplied

Open versus laparoscopic appendectomy.

BACKGROUND/AIMS: To asses the role of laparoscopic appendectomy in the treatment of acute as well as chronic appendicitis on the basis of our own experiences. METHODOLOGY: From the set of 849 patients treated with appendectomy (from January 1993 to December 2000) 331 were singled out, i.e.; those unable to work for some time and thus being on sickness benefit who asked for a medical certificate. They were operated on for either acute or chronic appendicitis. RESULTS: In our set of 331 patients (158 males, 173 females, the average age 29.4) open appendectomy was performed on 179 patients and laparoscopic appendectomy on 152. Laparoscopic appendectomy was performed in 43 males (28%) and 109 females (72%); open appendectomy in 115 males (64%) and 64 females (36%). Laparoscopic appendectomy took 53.7 +/- 18.1 minutes, open appendectomy took 43.6 +/- 8.99 minutes. The time of work disablement is longer in open appendectomy (open appendectomy: 41.2 +/- 9.91 days; laparoscopic appendectomy; 29.1 +/- 15.11 days). A significant difference (p < 0.00001) can be seen in the length of hospitalization (laparoscopic appendectomy: 5.0 +/- 2.75 days, open appendectomy: 8.3 +/- 2.83 days). CONCLUSIONS: Patients who undergo laparoscopic appendectomy spent less time in hospital, and they can return to work rather earlier. On the other hand the time of surgery is longer. Higher cost is compensated for with shorter hospitalization and early return to work.

Acute Disease↗